Nissan 370Z Soft Top System: Repair and Maintenance Guide

service manual for Nissan models including: Nissan, 370Z, RF, Soft Top, Convertible, Hydraulic System, Control Unit, Sensors, Switches, Repair Manual, Maintenance, Diagnosis, RF-1, RF-2, RF-3, RF-4, RF-5, RF-6, RF-7, RF-8, RF-9, RF-10, RF-11, RF-12, 2010 370Z

Config.book(RF )

KE000272

Google Docs
Google Drive
Download [pdf]
File Info : application/pdf, 240 Pages, 5.21MB
Document Document

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

RF A

SECTION

ROOF C

CONTENTS

HOW TO USE THIS MANUAL ..................... 6
HOW TO USE THIS SECTION ........................... 6
Caution .....................................................................6
PRECAUTION .............................................. 7
PRECAUTIONS .................................................. 7
EXCEPT FOR MEXICO ..............................................7 EXCEPT FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" .............................7 EXCEPT FOR MEXICO : Precaution Necessary for Steering Wheel Rotation after Battery Disconnect ..........................................................................7 EXCEPT FOR MEXICO : Precaution for Battery Service .....................................................................8 EXCEPT FOR MEXICO : Precaution for Hydraulic System .....................................................................8 EXCEPT FOR MEXICO : Service Notice .................8 EXCEPT FOR MEXICO : Precaution for Work ........8
FOR MEXICO .............................................................9 FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ..................................................9 FOR MEXICO : Precaution Necessary for Steering Wheel Rotation after Battery Disconnect ...........9 FOR MEXICO : Precaution for Battery Service ...... 10 FOR MEXICO : Precaution for Hydraulic System.... 10 FOR MEXICO : Service Notice .............................. 10 FOR MEXICO : Precaution for Work ...................... 10
PREPARATION ..........................................11
PREPARATION .................................................11
Commercial Service Tool ....................................... 11
SYSTEM DESCRIPTION ............................12
COMPONENT PARTS ......................................12

Component Parts Location .....................................12 F

Component Description ..........................................13

5th Bow Latch Close Sensor ..................................13

5th Bow Latch Open Sensor ...................................14 G 5th Bow Status Sensor ...........................................14

5th Bow Striker Sensor ...........................................14

Hydraulic Pump Relay ............................................14 Hydraulic Pump Motor ............................................14

Hydraulic Pump Temperature Sensor ....................14

Hydraulic Unit .........................................................14

Roof Latch Lock Sensor .........................................14 I

Roof Open/Close Switch ........................................14

Roof Status Sensor ................................................14

Roof Striker Sensor ................................................15 J

Soft Top Control Unit ..............................................15

Storage Lid Status Sensor ......................................15

Switching Valve ......................................................15 RF

SYSTEM ............................................................16

SOFT TOP SYSTEM .................................................16 L SOFT TOP SYSTEM : System Diagram ................16

SOFT TOP SYSTEM : System Description ............17

SOFT TOP SYSTEM : Door Request Switch Control ...........................................................................17 M

SOFT TOP SYSTEM : Power Window Interlock

Control ....................................................................17

SOFT TOP SYSTEM : Rear Window Defogger

Control ....................................................................17

SOFT TOP SYSTEM : Soft Top Open/Close Con-

trol ...........................................................................17 O SOFT TOP SYSTEM : System Protect Control ......21

SOFT TOP SYSTEM : Trunk Lid Open Control .....22

SOFT TOP SYSTEM : Warning Control .................22 SOFT TOP SYSTEM : Fail-safe .............................23 P

SOFT TOP SYSTEM : Correspondence in Emer-

gency ......................................................................24

DIAGNOSIS SYSTEM (SOFT TOP CONTROL UNIT) .................................................................29
CONSULT-III Function ...........................................29

Revision: 2009 July

RF-1

2010 370Z

ECU DIAGNOSIS INFORMATION ............. 32 Component Inspection ........................................... 80

SOFT TOP CONTROL UNIT ............................ 32
Reference Value .................................................... 32 Fail-safe ................................................................. 39 DTC Inspection Priority Chart ............................. 40 DTC Index ............................................................. 41
WIRING DIAGRAM .................................... 44
SOFT TOP SYSTEM ......................................... 44
Wiring Diagram ...................................................... 44
BASIC INSPECTION .................................. 59
DIAGNOSIS AND REPAIR WORK FLOW ....... 59
Work Flow .............................................................. 59
WATER LEAKAGE TROUBLE DIAGNOSIS ... 62
Repairing Method for Water Leakage Around Doors ..................................................................... 62 Water Leakage Test .............................................. 69
DTC/CIRCUIT DIAGNOSIS ........................ 70
U1000 CAN COMM CIRCUIT ........................... 70
Description ............................................................. 70 DTC Logic .............................................................. 70 Diagnosis Procedure ............................................. 70
U1010 CONTROL UNIT (CAN) ........................ 71
DTC Logic .............................................................. 71 Diagnosis Procedure ............................................. 71
U0140 LOCAL COMMUNICATION-1 ............... 72
Description ............................................................. 72 DTC Logic .............................................................. 72 Diagnosis Procedure ............................................ 72
U0215 LOCAL COMMUNICATION-2 ............... 73
Description ............................................................. 73 DTC Logic .............................................................. 73 Diagnosis Procedure ............................................ 73
B1701 ROOF CONTROL UNIT ........................ 75
DTC Logic .............................................................. 75 Diagnosis Procedure ............................................. 75
B1702 ROOF CONTROL UNIT ........................ 76
DTC Logic .............................................................. 76 Diagnosis Procedure ............................................. 76
B1709 ROOF OPEN/CLOSE SWITCH (OPEN) .............................................................. 77
DTC Logic .............................................................. 77 Diagnosis Procedure ............................................. 77 Component Inspection ........................................... 78
B170A ROOF OPEN/CLOSE SWITCH (CLOSE) ............................................................ 79
DTC Logic .............................................................. 79 Diagnosis Procedure ............................................. 79

B170F SENSOR POWER SUPPLY ................. 81
DTC Logic .............................................................. 81 Diagnosis Procedure .............................................. 82
B171A HYDRAULIC PUMP (LH) ..................... 84
DTC Logic .............................................................. 84 Diagnosis Procedure .............................................. 84 Component Inspection ........................................... 85
B171B HYDRAULIC PUMP (RH) ..................... 87
DTC Logic .............................................................. 87 Diagnosis Procedure .............................................. 87 Component Inspection ........................................... 88
B171C SWITCHING VALVE 1 ......................... 90
DTC Logic .............................................................. 90 Diagnosis Procedure .............................................. 90
B171D SWITCHING VALVE 2 ......................... 92
DTC Logic .............................................................. 92 Diagnosis Procedure .............................................. 92
B172C ROOF STATUS SIGNAL (TRUNK) ...... 94
Description ............................................................. 94 DTC Logic .............................................................. 94 Diagnosis Procedure .............................................. 94
B1731 HYDRAULIC STATE 1 .......................... 96
DTC Logic .............................................................. 96 Diagnosis Procedure .............................................. 96
B1758 THERMO PROTECTION ...................... 97
DTC Logic .............................................................. 97 Diagnosis Procedure .............................................. 97
B175C POWER SOURCE (ROOF) .................. 98
Description ............................................................. 98 DTC Logic .............................................................. 98 Diagnosis Procedure .............................................. 98
B175D POWER SOURCE (ROOF) .................. 99
Description ............................................................. 99 DTC Logic .............................................................. 99 Diagnosis Procedure .............................................. 99
B175E POWER SOURCE (POWER WINDOW) ...............................................................100
Description ........................................................... 100 DTC Logic ............................................................ 100 Diagnosis Procedure ............................................ 100
B175F POWER SOURCE (POWER WINDOW) ...............................................................102
Description ........................................................... 102 DTC Logic ............................................................ 102 Diagnosis Procedure ............................................ 102
B1766 SWITCHING VALVE 3 .........................104
DTC Logic ............................................................ 104 Diagnosis Procedure ............................................ 104

Revision: 2009 July

RF-2

2010 370Z

B1767 SWITCHING VALVE 4 ......................... 106
DTC Logic ............................................................ 106 Diagnosis Procedure ............................................ 106
B1768 SWITCHING VALVE 5 ......................... 108
DTC Logic ............................................................ 108 Diagnosis Procedure ............................................ 108
B176A THERMO PROTECTION ..................... 110
DTC Logic ............................................................ 110 Diagnosis Procedure ............................................ 110
B176B ROOF WARNING LAMP ..................... 111
DTC Logic ............................................................ 111 Diagnosis Procedure ............................................ 111
B176C STRIKER SENSOR (RH) .................... 113
DTC Logic ............................................................ 113 Diagnosis Procedure ............................................ 113
B176D STRIKER SENSOR (LH) ..................... 115
DTC Logic ............................................................ 115 Diagnosis Procedure ............................................ 115
B176E ROOF LATCH LOCK SENSOR .......... 117
DTC Logic ............................................................ 117 Diagnosis Procedure ............................................ 117
B176F ROOF STATUS SENSOR (LH) ........... 119
DTC Logic ............................................................ 119 Diagnosis Procedure ............................................ 119
B1770 ROOF STATUS SENSOR (RH) ........... 121
DTC Logic ............................................................ 121 Diagnosis Procedure ............................................ 121
B1771 ROOF STATUS SENSOR (LH) ........... 123
DTC Logic ............................................................ 123 Diagnosis Procedure ............................................ 123
B1772 5TH BOW STATUS SENSOR (LH) ..... 125
DTC Logic ............................................................ 125 Diagnosis Procedure ............................................ 125
B1773 5TH BOW STATUS SENSOR (RH) ..... 127
DTC Logic ............................................................ 127 Diagnosis Procedure ............................................ 127
B1774 STORAGE LID STATUS SENSOR (LH) .................................................................. 129
DTC Logic ............................................................ 129 Diagnosis Procedure ............................................ 129

B1777 REAR WINDOW DEFOGGER OUTPUT SIGNAL ................................................... 135 A
DTC Logic .............................................................135 Diagnosis Procedure ............................................135
B1778 TRUNK OPEN OUTPUT SIGNAL ....... 136 B
DTC Logic .............................................................136 Diagnosis Procedure ............................................136
C
B1779 HYDRAULIC PUMP TEMPERATURE SENSOR .......................................................... 138
DTC Logic .............................................................138 D Diagnosis Procedure ............................................138
B177A ROOF STATUS INCORRECT ............ 140
DTC Logic .............................................................140 E Diagnosis Procedure ............................................140
B177B ROOF STATUS INCORRECT ............ 141 F
DTC Logic .............................................................141 Diagnosis Procedure ............................................141
B177C THERMO PROTECTION .................... 142 G
DTC Logic .............................................................142 Diagnosis Procedure ............................................142
B177D 5TH BOW LATCH OPEN SENSOR ... 143 H
DTC Logic .............................................................143 Diagnosis Procedure ............................................143
I
B177E 5TH BOW LATCH CLOSE SENSOR . 145
DTC Logic .............................................................145 Diagnosis Procedure ............................................145 J
B177F 5TH BOW STRIKER SENSOR ........... 147
DTC Logic .............................................................147 Diagnosis Procedure ............................................147 RF
POWER SUPPLY AND GROUND CIRCUIT .. 149
Diagnosis Procedure ............................................149 L
BACK-UP LAMP CIRCUIT ............................. 150
Component Function Check ...............................150 Diagnosis Procedure ............................................150 M
ROOF OPEN/CLOSE SWITCH ....................... 152
Component Function Check ...............................152 Diagnosis Procedure ............................................152 N
ROOF WARNING LAMP ................................. 154
Component Function Check .................................154 O Diagnosis Procedure ............................................154

B1775 STORAGE LID STATUS SENSOR

TRUNK ROOM LAMP SWITCH ...................... 155

(RH) ................................................................. 131 Component Function Check ...............................155 P

DTC Logic ............................................................ 131 Diagnosis Procedure ............................................155

Diagnosis Procedure ............................................ 131 Component Inspection ..........................................156

B1776 STORAGE LID STATUS SENSOR (RH) ................................................................. 133
DTC Logic ............................................................ 133 Diagnosis Procedure ............................................ 133

SYMPTOM DIAGNOSIS ........................... 157
SOFT TOP DOES NOT OPERATE USING DOOR REQUEST SWITCH ............................ 157

Revision: 2009 July

RF-3

2010 370Z

Description ............................................................157 Diagnosis Procedure ............................................157
SOFT TOP DOES NOT OPERATE USING ROOF OPEN/CLOSE SWITCH ...................... 158
Description ............................................................158 Diagnosis Procedure ............................................158
ROOF WARNING LAMP DOES NOT ILLUMINATE WHEN SOFT TOP OPERATES ........... 159
Description ............................................................159 Diagnosis Procedure ............................................159
SQUEAK AND RATTLE TROUBLE DIAGNOSES ............................................................ 160
Work Flow .............................................................160 Inspection Procedure ............................................162 Diagnostic Worksheet ...........................................164
REMOVAL AND INSTALLATION .............166
SOFT TOP ...................................................... 166

STORAGE LID HINGE : Removal and Installation. 212
STORAGE LID STRIKER ....................................... 212 STORAGE LID STRIKER : Exploded View ......... 213 STORAGE LID STRIKER : Removal and Installation ....................................................................... 214
STORAGE LID LOCK ............................................ 214 STORAGE LID LOCK : Exploded View ............... 215 STORAGE LID LOCK : Removal and Installation. 216
STORAGE LID DEVICE ASSEMBLY .................... 216 STORAGE LID DEVICE ASSEMBLY : Exploded View ..................................................................... 217 STORAGE LID DEVICE ASSEMBLY : Removal and Installation ..................................................... 218
STORAGE LID BRACKET ASSEMBLY ................ 219 STORAGE LID BRACKET ASSEMBLY : Exploded View ................................................................ 219 STORAGE LID BRACKET ASSEMBLY : Removal and Installation ..................................................... 220

SOFT TOP ASSEMBLY ..........................................166 SOFT TOP ASSEMBLY : Exploded View ............166 SOFT TOP ASSEMBLY : Removal and Installation ........................................................................167 SOFT TOP ASSEMBLY : Adjustment ..................169

STORAGE OUTER PROTECTOR ......................... 221 STORAGE OUTER PROTECTOR : Exploded View ..................................................................... 222 STORAGE OUTER PROTECTOR : Removal and Installation ............................................................ 222

SOFT TOP COVER OUTER ...................................173 SOFT TOP COVER OUTER : Exploded View ......174 SOFT TOP COVER OUTER : Removal and Installation .....................................................................175
SOFT TOP COVER INNER .....................................183 SOFT TOP COVER INNER : Exploded View .......184 SOFT TOP COVER INNER : Removal and Installation .....................................................................185
FRONT LOCK STRIKER ........................................196 FRONT LOCK STRIKER : Exploded View ...........196 FRONT LOCK STRIKER : Removal and Installation ........................................................................196
REAR LOCK STRIKER ...........................................197 REAR LOCK STRIKER : Exploded View .............198 REAR LOCK STRIKER : Removal and Installation ..199
ROOF SEALING .....................................................199 ROOF SEALING : Exploded View ........................200 ROOF SEALING : Removal and Installation ........200
STORAGE LID ................................................ 204
STORAGE LID ASSEMBLY ...................................204 STORAGE LID ASSEMBLY : Exploded View ......204 STORAGE LID ASSEMBLY : Removal and Installation .....................................................................205 STORAGE LID ASSEMBLY : Adjustment ............206
STORAGE LID HINGE ............................................210 STORAGE LID HINGE : Exploded View ..............211

STORAGE LID WEATHER-STRIP ........................ 223 STORAGE LID WEATHER-STRIP : Exploded View ..................................................................... 224 STORAGE LID WEATHER-STRIP : Removal and Installation ............................................................ 224
STORAGE ROOM FINISHER ................................ 225 STORAGE ROOM FINISHER : Exploded View ... 225 STORAGE ROOM FINISHER : Removal and Installation ............................................................... 225
STORAGE LID EMERGENCY OPENER ............... 226 STORAGE LID EMERGENCY OPENER : Exploded View ................................................................ 226 STORAGE LID EMERGENCY OPENER : Removal and Installation .......................................... 226
HYDRAULIC SYSTEM ....................................228
Exploded View ..................................................... 228 Removal and Installation ...................................... 228
ROOF OPEN/CLOSE SWITCH .......................237
Exploded View ..................................................... 237 Removal and Installation ...................................... 237
SOFT TOP CONTROL UNIT ...........................238
Exploded View ..................................................... 238 Removal and Installation ...................................... 238
ROOF LATCH LOCK SENSOR ......................239
Exploded View ..................................................... 239 Removal and Installation ...................................... 239

Revision: 2009 July

RF-4

2010 370Z

5TH BOW LATCH/STRIKER SENSOR ASSEMBLY .......................................................... 240

Exploded View ......................................................240 Removal and Installation ......................................240 A

Revision: 2009 July

RF-5

2010 370Z

HOW TO USE THIS SECTION
< HOW TO USE THIS MANUAL >
HOW TO USE THIS MANUAL
HOW TO USE THIS SECTION
Caution
In this section, portion (A) of soft top linkage assembly (1) is referred to as 1st bow and portion (B) is referred to as 5th bow.

INFOID:0000000005581441

JMKIA4853ZZ

Revision: 2009 July

RF-6

2010 370Z

PRECAUTIONS

< PRECAUTION >

PRECAUTION A
PRECAUTIONS

EXCEPT FOR MEXICO
B
EXCEPT FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR

BAG" and "SEAT BELT PRE-TENSIONER"

INFOID:0000000005655905
C

The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS D system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front

air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

Information necessary to service the system safely is included in the "SRS AIR BAG" and "SEAT BELT" of this

Service Manual.

WARNING:

· To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by F

an authorized NISSAN/INFINITI dealer.

· Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the "SRS AIR BAG".

· Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-

ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING: · When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s)

with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly

causing serious injury.

· When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

EXCEPT FOR MEXICO : Precaution Necessary for Steering Wheel Rotation after Bat- RF

tery Disconnect

INFOID:0000000005532086

NOTE:

· Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-

tion, then disconnect both battery cables.

· After finishing work, confirm that all control unit connectors are connected properly, then re-connect both M battery cables.

· Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.

If a DTC is detected, perform trouble diagnosis according to self-diagnosis results. For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and N

cannot be turned.

If turning the steering wheel is required with the battery disconnected or discharged, follow the operation pro-

cedure below before starting the repair operation.

OPERATION PROCEDURE

1. Connect both battery cables.

NOTE:

Supply power using jumper cables if battery is discharged.

2. Turn the push-button ignition switch to ACC position. (At this time, the steering lock will be released.)

3. Disconnect both battery cables. The steering lock will remain released with both battery cables disconnected and the steering wheel can be turned.

4. Perform the necessary repair operation.

Revision: 2009 July

RF-7

2010 370Z

PRECAUTIONS

< PRECAUTION >

5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-III.

EXCEPT FOR MEXICO : Precaution for Battery Service

INFOID:0000000005532087

Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interference between the window edge and the vehicle when the door is opened/closed. During normal operation, the window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic window function will not work with the battery disconnected.

EXCEPT FOR MEXICO : Precaution for Hydraulic System

INFOID:0000000005390041

CAUTION: · Never bend or twist hydraulic hoses sharply, or strongly pull them. · Serviceable parts for hydraulic circuit are not various. Before disassembly refer to RF-228,
"Exploded View".
WARNING: · The soft top assembly and storage lid assembly may fall suddenly. Avoid working on the vehicle with
hydraulic circuit under pressure. Always depressurize the system before starting. To depressurize the system, disconnect both battery cables starting by negative terminal. · Never allow hydraulic fluid to come in contact with skin, eyes, fabrics, or. · After touching hydraulic fluid, never touch or rub your eyes until you have thoroughly washed your hands. - If hydraulic fluid contacts cloths, change them immediately. - If hydraulic fluid contacts skin, wash skin with soap and water. - If hydraulic fluid contacts eyes, immediately flush with water for 15 minutes and seek medical attention.

EXCEPT FOR MEXICO : Service Notice

INFOID:0000000005390043

· When removing or installing various parts, place a cloth or padding onto the vehicle body to prevent scratches.
· Handle trim, molding, instruments, grille, etc. carefully during removing or installing. Be careful not to oil or damage them.
· Apply sealing compound where necessary when installing parts. · When applying sealing compound, be careful that the sealing compound does not protrude from parts. · When replacing any metal parts (for example body outer panel, members, etc.), be sure to take rust preven-
tion measures.

EXCEPT FOR MEXICO : Precaution for Work

INFOID:0000000005390044

· When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.
· When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
· Protect the removed parts with a shop cloth and keep them. · Replace a deformed or damaged clip. · If a part is specified as a non-reusable part, always replace it with new one. · Be sure to tighten bolts and nuts securely to the specified torque. · After re-installation is completed, be sure to check that each part works normally. · Follow the steps below to clean components. - Water soluble foul: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the
fouled area. Then rub with a soft and dry cloth. - Oily foul: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe the fouled area. Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub with a soft and dry cloth. · Do not use organic solvent such as thinner, benzene, alcohol, and gasoline. · For genuine leather seats, use a genuine leather seat cleaner.

Revision: 2009 July

RF-8

2010 370Z

PRECAUTIONS

< PRECAUTION >

FOR MEXICO
A
FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and

"SEAT BELT PRE-TENSIONER"

INFOID:0000000005655906

The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. Information necessary to service the system safely is included in the "SRS AIR BAG" and "SEAT BELT" of this Service Manual.

WARNING:

· To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by D

an authorized NISSAN/INFINITI dealer.

· Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag E

Module, see the "SRS AIR BAG".

· Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-

ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

· When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s)

with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury.

· When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

FOR MEXICO : Precaution Necessary for Steering Wheel Rotation after Battery Dis- I

connect

INFOID:0000000005532094

J NOTE:

· Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-

tion, then disconnect both battery cables.

· After finishing work, confirm that all control unit connectors are connected properly, then re-connect both RF

battery cables.

· Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.

If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.

For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and

cannot be turned.

If turning the steering wheel is required with the battery disconnected or discharged, follow the operation pro-

cedure below before starting the repair operation.

OPERATION PROCEDURE

1. Connect both battery cables.

NOTE:

Supply power using jumper cables if battery is discharged.

2. Turn the push-button ignition switch to ACC position. (At this time, the steering lock will be released.)

3. Disconnect both battery cables. The steering lock will remain released with both battery cables discon-

nected and the steering wheel can be turned.

4. Perform the necessary repair operation.

6. Perform self-diagnosis check of all control units using CONSULT-III.

Revision: 2009 July

RF-9

2010 370Z

PRECAUTIONS
< PRECAUTION >
FOR MEXICO : Precaution for Battery Service

INFOID:0000000005532095

FOR MEXICO : Precaution for Hydraulic System

INFOID:0000000005532096

FOR MEXICO : Service Notice

INFOID:0000000005532097

FOR MEXICO : Precaution for Work

INFOID:0000000005532098

Revision: 2009 July

RF-10

2010 370Z

< PREPARATION >
PREPARATION
PREPARATION
Commercial Service Tool

PREPARATION

Tool name

INFOID:0000000005390045

Description
C

Engine ear Remover tool

SIIA0995E JMKIA3050ZZ

D
Locates the noise
E
F
Removes the clips, pawls and metal clips
G
H

Revision: 2009 July

RF-11

2010 370Z

COMPONENT PARTS
< SYSTEM DESCRIPTION >
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location

INFOID:0000000005390046

1. Hydraulic unit 4. Switching valve 2 7. Switching valve 1 10. Trunk room lamp switch
Revision: 2009 July

2. Soft top control unit 5. Switching valve 5 8. Switching valve 4 11. 5th bow striker sensor
RF-12

JMKIA4609ZZ
3. Hydraulic unit 6. Switching valve 3 9. Trunk closure 12. 5th bow latch open sensor
2010 370Z

< SYSTEM DESCRIPTION >

COMPONENT PARTS

13. 5th bow latch close sensor

14. Roof drive cylinder RH (with roof status 15. Storage lid drive cylinder RH (with stor-

sensor RH)

age lid status sensor RH)

16. · Door outside handle LH (request 17. 5th bow drive cylinder RH (with 5th 18. Roof striker sensor LH

switch)

bow status sensor RH)

· Door outside handle RH (request switch)

19. Roof striker sensor RH

20. BCM

21. Roof latch cylinder

Refer to BCS-9, "Component Parts Lo-

cation"

22. Roof latch lock sensor

23. Combination meter

24. Roof open/close switch

Refer to MWI-24, "METER ILLUMINA-

TION CONTROL : Component Parts Location"

25. Power window main switch Refer to PWC-114, "Component Parts Location"

26. 5th bow drive cylinder LH (with 5th bow 27. Storage lid drive cylinder LH (with stor-

status sensor LH)

age lid status sensor LH)

28. Roof drive cylinder LH (with roof status sensor LH)

A. Behind storage room trim LH

B. Behind storage room trim LH

C. Backside of storage lid

D. Behind storage room trim RH

E. 2nd bow RH side

F. Behind roof front finisher

G. Behind front roof garnish

H. 2nd bow LH side

I. Behind storage room trim LH

Component Description

G
INFOID:0000000005390047

Component Soft top control unit

Control unit

AV control unit

Input Output

BCM Combination meter 5th bow latch close sensor 5th bow latch open sensor 5th bow status sensor (LH/RH) 5th bow striker sensor Hydraulic pump temperature sensor Roof latch lock sensor Roof open/close switch Roof striker sensor (LH/RH) Storage lid status sensor (LH/RH) Trunk room lamp switch Hydraulic pump relay (1/2) Hydraulic pump motor Switching valve (1/2/3/4/5) Trunk opener actuator

5th Bow Latch Close Sensor

Reference page

RF-15

AV-10 (Base audio) AV-44 (Bose audio without navigation)

AV-213 (Bose audio with navigation)

BCS-8
J
MWI-6

RF-13

RF-14

RF-15

DLK-210

RF-14

RF-14
O
RF-15

DLK-210

P
INFOID:0000000005390061

5th bow close sensor is installed to storage lid inside and detects 5th bow latch state by movement of linkage. ON signal (5th bow latch close signal) is transmitted to soft top control unit when linkage lock position is detected by hydraulic control.

Revision: 2009 July

RF-13

2010 370Z

< SYSTEM DESCRIPTION >
5th Bow Latch Open Sensor

COMPONENT PARTS

INFOID:0000000005503097

5th bow latch open sensor is installed to storage lid inside and detects 5th bow latch state by movement of linkage. ON signal (5th bow latch open signal) is transmitted to soft top control unit when linkage lock position is detected by hydraulic control.

5th Bow Status Sensor

INFOID:0000000005390060

5th bow status sensor is installed to 5th bow drive cylinder and is a hall sensor. When 5th bow drive bow cylinder is extended or retracted, the position of piston and sensor in the cylinder changes and the magnetic field around the sensor changes. By this operation, sensor output current changes. Soft top control unit judges the state of 5th bow by this amount of current.

5th Bow Striker Sensor

INFOID:0000000005503098

5th bow striker sensor is installed to 5th bow latch linkage and detects engaging state of striker and latch. 5th bow striker sensor transmits ON signal to soft top control unit when engaging state of 5th bow striker and 5th bow latch is detected.

Hydraulic Pump Relay

INFOID:0000000005567768

Hydraulic pump relay is controlled by soft top control unit and controls the rotation direction of hydraulic pump motor.

Hydraulic Pump Motor

INFOID:0000000005567769

Hydraulic pump motor drives hydraulic pump and controls the rotation direction using hydraulic pump motor relay.

Hydraulic Pump Temperature Sensor

INFOID:0000000005567827

Hydraulic pump temperature sensor measures the temperature of hydraulic pump motor. This sensor uses a thermistor and its electrical resistance varies as the temperature varies. Electrical resistance decreases as the temperature increases.
Hydraulic Unit

INFOID:0000000005390050

Hydraulic unit consists of hydraulic pump motor that drives hydraulic pump, hydraulic pump relay 1/2 that controls the rotation direction, switching valve 1/2/3/4/5 that switches the hydraulic circuits for each cylinder, and hydraulic pump temperature sensor that measures the temperature of hydraulic pump. Hydraulic pump controls hydraulic operation according to control signal from soft top control unit.

Roof Latch Lock Sensor

INFOID:0000000005390052

Roof latch lock sensor is installed in front roof garnish. The sensor detects the lock state by rod movement of roof lock assembly and transmits the signal to soft top control unit. Soft top control unit uses this signal for judgement of roof latch cylinder hydraulic control or soft top lock state.

Roof Open/Close Switch

INFOID:0000000005390054

Soft top can be opened and closed by roof open/close switch operation. Soft top operates only while roof open/close switch is being operated.

Roof Status Sensor

INFOID:0000000005390055

Roof status sensor is installed to roof drive cylinder and is a hall sensor. When roof drive cylinder is extended or retracted, the position of piston and sensor in the cylinder changes and the magnetic field around the sensor changes. By this operation, sensor output current changes. Soft top control unit judges the state of soft top by this amount of current.

Revision: 2009 July

RF-14

2010 370Z

COMPONENT PARTS

< SYSTEM DESCRIPTION >

Roof Striker Sensor

INFOID:0000000005390053

Roof striker sensor is installed to roof front finisher LH and RH. It detects engaging state of roof lock assembly

hook and front lock striker and transmits ON signal to soft top control unit.

Soft Top Control Unit

B
INFOID:0000000005390051

Soft top control unit is a main unit that controls soft top system. It is installed on the left side of soft top storage

room.

Storage Lid Status Sensor

INFOID:0000000005390062

Storage lid status sensor is installed to storage lid drive cylinder and is a hall sensor.

When storage lid drive cylinder is extended or retracted, the position of piston and sensor in the cylinder

changes and the magnetic field around the sensor changes.

By this operation, sensor output current changes. Soft top control unit judges storage lid state by this amount of current.

Switching Valve

INFOID:0000000005390063

F Switching valve is integrated in hydraulic unit, switches hydraulic circuit by ON/OFF of valve 1/2/3/4/5, and controls hydraulic operation to each cylinder.

Revision: 2009 July

RF-15

2010 370Z

< SYSTEM DESCRIPTION >
SYSTEM
SOFT TOP SYSTEM

SYSTEM

SOFT TOP SYSTEM : System Diagram

INFOID:0000000005390067

Revision: 2009 July

RF-16

JMKIA4608GB
2010 370Z

< SYSTEM DESCRIPTION >

SYSTEM

1. Roof striker position signal (LH) 4. Trunk lid open/close status signal 7. Rear window defogger on signal 10. Buzzer output signal 13. Door request switch signal

2. Roof striker position signal (RH) 5. Trunk open signal 8. Roof warning lamp signal 11. Ignition on signal 14. Power window open signal

16. Hydraulic pump temperature signal 19. 5th bow status signal (LH) 22. Roof status signal (RH) 25. 5th bow latch open signal *1: Without navigation models

17. Switching valve on/off signal 20. 5th bow status signal (RH) 23. Storage lid status signal (LH) 26. 5th bow latch close signal

3. Reverse signal

6. Roof position signal

9. Vehicle speed signal

12. Trunk open signal

15. Power window operation prohibition

signal

18. Roof latch lock signal

21. Roof status signal (LH)

24. Storage lid status signal (RH)

27. 5th bow striker position signal

SOFT TOP SYSTEM : System Description

INFOID:0000000005390068
E

DESCRIPTION

Soft top system is a system that opens or closes roof using hydraulic pressure generated by each electric sys-

tem part and hydraulic pump when operating roof open/close switch.

Soft top control unit relates to the following function and control.

· Manual operation function

· Door request switch control

· Power window interlock control

· Rear window defogger control

· Soft top open/close control · System protect control

· Trunk lid open control

· Warning control

SOFT TOP SYSTEM : Door Request Switch Control

I
INFOID:0000000005529579

DOOR REQUEST SWITCH CONTROL
In addition to roof open/close switch, door request switch (LH/RH) can perform an open operation. When BCM

detects that door request switch is operated, BCM requests an open operation of soft top to soft top control

unit via local communication.

SOFT TOP SYSTEM : Power Window Interlock Control

INFOID:0000000005529580

POWER WINDOW INTERLOCK CONTROL

If power window is not fully open during when open and close operations of soft top are performed, soft top

control unit opens power window. Power window is operated via local communication between power window

main switch/sub-switch. Soft top control unit prohibits power window open control during roof intermediate position. Soft top control unit M

allows power window open control when soft top control unit released hydraulic pressure when roof position is

intermediate.

SOFT TOP SYSTEM : Rear Window Defogger Control

N
INFOID:0000000005529604

REAR WINDOW DEFOGGER CONTROL

BCM turns rear window defogger relay ON when rear window defogger switch turns ON.

Power supply is supplied to soft top control unit when rear window defogger relay turns ON.

Soft top control unit judges soft top open/close state. Soft top control unit supplies power supply to rear win-

dow defogger when soft top is closed. Power supply is not supplied when sift top is open.

Indicator illuminates when rear window switch is pressed while soft top is open and power supply is not sup-

plied to rear window defogger.

SOFT TOP SYSTEM : Soft Top Open/Close Control

INFOID:0000000005529577

Soft top open/close control
Open operation Revision: 2009 July

RF-17

2010 370Z

SYSTEM
< SYSTEM DESCRIPTION >
When roof open/close switch is operated to OPEN, soft top system checks that operation conditions are satisfied and performs an open operation. Parts state (CONSULT-III display) is shown in the following table.

1. 1st bow A. Lock
Revision: 2009 July

2. 5th bow B. Unlock
RF-18

3. Storage lid

JMKIA4606GB

2010 370Z

< SYSTEM DESCRIPTION >

SYSTEM

OP 1 OP 2 OP 3 OP 4 OP 5 OP 6 OP 7 OP 8 OP 9

CONSULT-III

SOFT TOP STATE

-- data monitor

item

ROOF

LATCHED ON -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF

ROOF

LATCHED ON -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF

F/CENTER LOCK

-- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF

R/RAIL RAISED LH

-- OFF -- OFF -- OFF -- OFF

R/RAIL RAISED RH

-- OFF -- OFF -- OFF -- OFF

Input

R/RAIL LOWERED

OFF

5TH BOW LOWERED

-- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF

5TH BOW RAISED

OFF -- OFF --

S/LID OPEN LH

OFF

-- OFF -- OFF

S/LID OPEN RH

OFF

-- OFF -- OFF

S/LID CLOSE RH

-- OFF -- OFF -- OFF -- OFF --

5TH BOW

STRIK

ON -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF J

LATCH

5TH BOW LATCH CL

-- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF
RF

5TH BOW LATCH OP

OFF

PUMP OUT (RH)

-- OFF --

PUMP OUT (LH)

-- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF --

SWITCHING VALVE 1

-- OFF --

SWITCHING VALVE 2

-- OFF -- OFF --

Output

SWITCHING VALVE 3

-- OFF --

SWITCHING VALVE 4

-- OFF -- OFF -- OFF -- OFF -- OFF --

SWITCHING VALVE 5

-- OFF --

-- OFF -- OFF -- OFF -- OFF --

Close operation

Revision: 2009 July

RF-19

2010 370Z

SYSTEM
< SYSTEM DESCRIPTION >
When roof open/close switch is operated to CLOSE, soft top system checks that operation conditions are satisfied and performs an close operation. Parts state (CONSULT-III display) is shown in the following table.

1. Storage lid A. Lock
Revision: 2009 July

2. 1st bow

3. 5th bow

JMKIA4607GB

RF-20

2010 370Z

< SYSTEM DESCRIPTION >

SYSTEM

CL 1 CL 2 CL 3 CL 4 CL 5 CL 6 CL 7 CL 8 CL 9

CONSULT-III

SOFT TOP STATE

-- data monitor

item

Input

ROOF

LATCHED OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- ON -- ON

ROOF

LATCHED OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- ON -- ON

F/CENTER LOCK

OFF

R/RAIL RAISED LH

OFF

R/RAIL RAISED RH

OFF

R/RAIL LOWERED

-- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF

5TH BOW LOWERED

OFF

5TH BOW RAISED

ON --

ON -- ON --

ON -- OFF -- OFF -- OFF

S/LID OPEN LH

OFF

-- OFF -- OFF -- OFF -- OFF -- OFF

S/LID OPEN RH

OFF

-- OFF -- OFF -- OFF -- OFF -- OFF

S/LID CLOSE RH

-- OFF -- OFF -- OFF --

5TH BOW

STRIK

OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- ON -- ON J

LATCH

5TH BOW LATCH CL

OFF -- OFF -- OFF -- OFF -- OFF -- OFF -- OFF --

ON
RF

5TH BOW LATCH OP

-- OFF -- OFF

PUMP OUT (RH)

-- OFF -- OFF -- OFF -- OFF --

PUMP OUT (LH)

-- OFF -- OFF -- OFF -- OFF -- OFF --

-- OFF --

SWITCHING VALVE 1

-- OFF -- OFF --

SWITCHING VALVE 2

-- OFF -- OFF -- OFF -- OFF -- OFF --

SWITCHING VALVE 3

-- OFF -- OFF -- OFF --

-- OFF --

SWITCHING VALVE 4

-- OFF --

SWITCHING VALVE 5

-- OFF -- OFF --

-- OFF -- OFF -- OFF --

Output

SOFT TOP SYSTEM : System Protect Control

INFOID:0000000005529581

System protect control
Soft top control unit restricts or inhibits the operation due to safety and system protection reasons, when detecting an operation and activation that are not normal.

Revision: 2009 July

RF-21

2010 370Z

SYSTEM
< SYSTEM DESCRIPTION >
PRECONDITIONS FOR SOFT TOP If all of the following conditions are not satisfied, the roof system does not operate.

Item

Condition

Air temperature

More than 0°C (32°F)

Battery voltage

More than 10 V

Ignition switch position

ON (not in START) *

Power window system

State that can be operated

Self diagnostic result

DTC is not detected

Selector lever position

Not in R position

Trunk lid

Closed

Vehicle speed

0 km/h (roof starts to operate) 5 km/h or less (roof operates)

*: Except for operating with Intelligent Key (door request switch LH/RH).

THERMO PROTECT FUNCTION
Soft top control unit inhibits soft top operation due to system protection reasons under the following conditions. · When soft top is operated excessively, operation is inhibited to avoid hydraulic pump or hydraulic system
overheating and DTC is detected. · Do not operate when ambient temperature is low or when operation may cause system or mechanism to be
damaged. · When soft top stops in the halfway position for 4 minutes or more, operation is inhibited and switching valve
is released to avoid switching valve damage. CAUTION: An unintentional operation of soft top or storage lid may occur due to its own weight because oil pressure is not maintained when switching valve is released. Be careful not to pinch hands. NOTE: Open or close operation is possible 5 minutes after turning ignition switch OFF.

SOFT TOP SYSTEM : Trunk Lid Open Control

INFOID:0000000005529582

TRUNK LID OPEN CONTROL
Soft top control unit judges trunk lid open or close state by trunk room lamp switch signal. Soft top system does not operate when trunk lid is open. Soft top control unit inhibits open operation by trunk opener when soft top is not in the fully open or close position.

SOFT TOP SYSTEM : Warning Control

INFOID:0000000005390081

WARNING CONTROL
Soft top control unit indicates soft top system state or warning by the warning lamp or buzzer in the combination meter.
WARNING LAMP FUNCTION Combination meter displays the following items.

Condition
Ignition switch OFF Ignition switch ON Trunk lid is not close Ambient temperature is too low When the vehicle speed exceeds 5 km/h Voltage malfunction of power window system

Indicator lamp

Not operation

Full open/close position

Half position

OFF

Lighting

OFF

Lighting

OFF

Lighting

OFF

Blinking

OFF

Blinking

Operation
OFF Lighting Lighting Lighting Blinking Blinking

Revision: 2009 July

RF-22

2010 370Z

< SYSTEM DESCRIPTION >

SYSTEM

Condition

Indicator lamp

A
Not operation

Operation

Full open/close position

Half position

Shift selector position is R

OFF

Blinking

Battery voltage (10.5 V or less/16 V or more) Lighting *

Lighting

DTC is detected

Lighting *

Lighting

*:It is not illuminated when ignition switch OFF. (It does not illuminate or blink.)

BUZZER FUNCTION

Buzzer sounds due to the following conditions.

Operation/condition

Buzzer sounds

Cause

Action

Normal

· When roof open /close

switch is turned ON

Pi-

· Operation is complete (fully

closed or fully open)

Release roof open/close switch

E
--

Roof state is not in end position (not in fully close or fully open position)

Operate soft top to end position.

Pi, Pi Soft top system does not operate

Shift selector position is R

Shift the shift selector to P or N

Trunk lid is not closed

Close trunk lid

Impossible operation is requested

(A close operation while the roof is fully closed or an open operation while the

roof is fully open)

The vehicle is driven

Pi----------...

Soft top is not fully closed or fully open Fully close or fully open soft top

Open operation by door request switch

Not sound

SOFT TOP SYSTEM : Fail-safe

J
INFOID:0000000005541269

FAIL-SAFE CONTROL BY DTC

Soft top control unit performs fail-safe control when any of the following DTCs is detected.

Display contents of CONSULT-III

Fail-safe

Cancellation

U1000 CAN COMM CIRCUIT

Inhibit soft top operation.

Communication is normal.

U1010 CONTROL UNIT (CAN)

Inhibit soft top operation.

Communication is normal.

U0140 LOCAL COMM-1

Inhibit soft top operation.

Communication is normal.

U0215 LOCAL COMM-2

Inhibit soft top operation.

Communication is normal.

B1701 ROOF CONTROL UNIT

Inhibit soft top operation.

Replace soft top control unit.

B1702 ROOF CONTROL UNIT

Inhibit soft top operation.

Replace soft top control unit.

B1709 ROOF SWITCH(OPEN)

Inhibit soft top operation.

Detects roof open/close switch (OPEN) is OFF.

B170A ROOF SWITCH(CLOSE)

Inhibit soft top operation.

Detects roof open/close switch (CLOSE) is OFF.

B170F SENSOR POWER SUPPLY Inhibit soft top operation.

Detects normal value.

B171A HYDRAULIC PMP(LH)

Inhibit soft top operation.

Detects normal value.

B171B HYDRAULIC PMP(RH)

Inhibit soft top operation.

Detects normal value.

B171C SWITCHING VALVE 1

Inhibit soft top operation.

Detects normal value.

B171D SWITCHING VALVE 2

Inhibit soft top operation.

Detects normal value.

B172C ROOF STATE SIG(TRUNK)* Inhibit soft top operation.

Detects normal value.

B1731 HYDRAULIC STATE 1

Inhibit soft top operation.

Turn ignition switch OFF.

Revision: 2009 July

RF-23

2010 370Z

< SYSTEM DESCRIPTION >

SYSTEM

Display contents of CONSULT-III

Fail-safe

Cancellation

B1758 THERMO PROTECTION

Inhibit soft top operation.

Turn ignition switch OFF and wait at least 5 minutes.

B175C PWR SOURCE(ROOF)

Inhibit soft top operation.

Power source is 11.4 (V) or more for 0.5 second.

B175D PWR SOURCE(ROOF)

Inhibit soft top operation.

Power source is14.5 (V) or more for 4 seconds.

B175E PWR SOURCE(WINDOW)

Inhibit soft top operation and rear power window operation.

Power source (power window) is 9.5 (V) or more.

B175F PWR SOURCE(WINDOW)

Inhibit soft top operation and rear power window operation.

Power source (power window) is 15.5 (V) or more.

B1766 SWITCHING VALVE 3

Inhibit soft top operation.

Detects normal value.

B1767 SWITCHING VALVE 4

Inhibit soft top operation.

Detects normal value.

B1768 SWITCHING VALVE 5

Inhibit soft top operation.

Detects normal value.

B176A THERMO PROTECTION

Inhibit soft top operation.

Turn ignition switch OFF and wait at least 5 minutes.

B176B ROOF WARNING LAMP

Inhibit soft top operation.

Detects normal value.

B176C STRIKER SENSOR RH

Inhibit soft top operation.

Detects normal value.

B176D STRIKER SENSOR LH

Inhibit soft top operation.

Detects normal value.

B176E

ROOF LATCH LOCK SENSOR

Inhibit soft top operation.

Detects normal value.

B176F ROOF STATUS SEN LH

Inhibit soft top operation.

Detects normal value.

B1770 ROOF STATUS SEN RH

Inhibit soft top operation.

Detects normal value.

B1771 ROOF STATUS SEN LH

Inhibit soft top operation.

Detects normal value.

B1772 5BOW STATUS SEN LH

Inhibit soft top operation.

Detects normal value.

B1773 5BOW STATUS SEN RH

Inhibit soft top operation.

Detects normal value.

B1774 S/LID STATUS SEN LH

Inhibit soft top operation.

Detects normal value.

B1775 S/LID STATUS SEN RH

Inhibit soft top operation.

Detects normal value.

B1776 S/LID STATUS SEN RH

Inhibit soft top operation.

Detects normal value.

B1777 REAR DEF OUT SIG

Inhibit soft top and rear window defogger operation.

Detects normal value.

B1778 TRUNK OPEN OUT SIG

Inhibit soft top and trunk lid opener actuator operation.

Detects normal value.

B1779 THERMO PROTECTION

Inhibit soft top operation.

Detects normal value.

B177A ROOF STATE INCORRECT Inhibit soft top operation.

Detects normal value.

B177B ROOF STATE INCORRECT Inhibit soft top operation.

Detects normal value.

B177C THERMO PROTECTION

Inhibit soft top operation.

Detects normal value.

B177D 5BOW LATCH OPEN SEN

Inhibit soft top operation.

Detects normal value.

B177E 5BOW LATCH CLOSE SEN Inhibit soft top operation.

Detects normal value.

B177F 5BOW STRIKER SENSOR

Inhibit soft top operation.

Detects normal value.

*: This item indicates the roof status signal (Audio).

SOFT TOP SYSTEM : Correspondence in Emergency

INFOID:0000000005529799

If the soft top cannot be operated electrically because of a discharged battery or any other system malfunction, the soft top needs to be closed manually or opened manually according to the following procedures.
MANUAL OPERATION (SOFT TOP FULLY OPEN FULLY CLOSE)
1. Open Trunk Lid. 2. Open storage lid

Revision: 2009 July

RF-24

2010 370Z

SYSTEM
< SYSTEM DESCRIPTION > · Remove trunk finisher front (2) inside of trunk by removing clips (1). · Pull emergency cable (right and left) (3). Close trunk lid. · Manually open storage lid from left and right side of the vehicle. CAUTION: Use a cloth or other tool to protect your hands when pulling on the lock release.
CAUTION: · This is a heavy component. 2 workers are required. · Fully close trunk lid before opening storage lid. Other-
wise, storage lid may contact with trunk lid.
3. Close soft top. · Pull up and close soft top from right and left side of the vehicle.

· Close top storage lid. Close the front and rear parts of soft top. CAUTION: Fully close storage lid. Otherwise, storage lid may contact with soft top.
4. Lock the 1st Bow of soft top.

Revision: 2009 July

RF-25

A B C
JMKIA4738ZZ
D E F G
JMKIA4739ZZ
H I J RF
JMKIA4740ZZ
L M N O
JMKIA4741ZZ
P
2010 370Z

SYSTEM
< SYSTEM DESCRIPTION > · Remove cap (1). · Insert a hexagonal wrench (2) into the hole and turn clockwise. CAUTION: Be careful not to leave the vehicle outside for a long period of time or drive at high speeds. The soft top is not locked completely, and this may allow wind, rain and foreign matter to get into the vehicle.
MANUAL OPERATION (SOFT TOP FULLY CLOSE FULLY OPEN)
1. Unlock the 1st Bow of soft top. · Remove cap (1). · Insert a hexagonal wrench (2) into the hole and turn counterclockwise.

JMKIA4742ZZ

JMKIA4743ZZ
2. Remove rear lock striker. · Remove storage lid deflector. Refer toINT-61, "STORAGE LID DEFLECTOR : Removal and Installation". · Lift up soft top cover inner (1) from passenger room and remove soft top cover inner clips (2).

· Remove rear lock striker mounting bolts (3) from the service hole.
CAUTION: Be careful not to damage storage lid during the operation.

3. Open 1st bow and 5th bow. Revision: 2009 July

RF-26

JMKIA4749ZZ JMKIA4748ZZ
2010 370Z

SYSTEM
< SYSTEM DESCRIPTION > · Simultaneously lift up 1st bow and 5th bow. Fold soft top.
4. Open Trunk Lid. 5. Open storage lid.
· Remove trunk finisher front (2) inside of trunk by removing clips (1).
· Pull emergency cables (right and left) (3). Close trunk lid. · Manually open storage lid from left and right side of the vehi-
cle. · Place soft top in storage lid. CAUTION: · Use a cloth or other tool to protect your hands when pull-
ing on the lock release. · This is a heavy component. 2 workers are required. · Fully close trunk lid before opening storage lid. Other-
wise, storage lid may contact with trunk lid. 6. Release 5th bow holder. Remove rear lock striker.
· Remove storage bracket assembly (2) from storage lid (1).
· Remove hydraulic cylinder (1).

Revision: 2009 July

RF-27

C
JMKIA4744ZZ
D

JMKIA4738ZZ

RF
JMKIA4745ZZ
L

O
JMKIA4746ZZ
P

2010 370Z

SYSTEM
< SYSTEM DESCRIPTION >
· Rotate hydraulic cylinder mounting pivot (1). Release 5th bow. Remove the striker.

JMKIA4747ZZ

Revision: 2009 July

RF-28

2010 370Z

DIAGNOSIS SYSTEM (SOFT TOP CONTROL UNIT)
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (SOFT TOP CONTROL UNIT)
CONSULT-III Function

A
INFOID:0000000005390082

APPLICATION ITEM

CONSULT-III performs the following functions via CAN communication with soft top control unit.

Diagnosis mode ECU Identification Self Diagnostic Result
Freeze Frame Data Data Monitor Active Test
CAN Diag Support Monitor

Function Description

The soft top control unit part number is displayed.

Displays the diagnosis results judged by soft top control unit.

The soft top control unit records the vehicle condition at the time when

the DTC is detected, and displays.

The soft top control unit input/output signals are displayed.
E
The signals used to activate each device are forcibly supplied from soft
top control unit.

Monitors the reception status of CAN communication viewed from soft

top control unit. Refer to CONSULT-III operation manual.

SELF-DIAG RESULT

Refer to RF-41, "DTC Index".

Freeze Frame Data

The soft top control unit records the following vehicle condition at the time when the DTC is detected, and dis-

plays on CONSULT-III.

CONSULT-III display

Description

Item

Indication

ROOF SW (OPEN)

ON/OFF OPEN input state of roof open/close switch is displayed.

ROOF SW (CLOSE)

ON/OFF CLOSE input state of roof open/close switch is displayed.

ROOF LATCHED LH

ON/OFF Input state of roof striker sensor LH is displayed.

ROOF LATCHED RH

ON/OFF Input state of roof striker sensor RH is displayed.

F/CENTER LOCK

ON/OFF Input state of roof latch lock sensor is displayed.

R/RAIL RAISED LH

ON/OFF Input state of roof status sensor LH is displayed.

R/RAIL RAISED RH

ON/OFF Input state of roof status sensor RH is displayed.

R/RAIL LOWERED

ON/OFF Input state of roof status sensor LH is displayed.

5BOW LOWERED

ON/OFF Input state of 5th bow status sensor LH is displayed.

5BOW RAISED

ON/OFF Input state of 5th bow status sensor RH is displayed.

TRUNK STATUS SEN

ON/OFF Input state of trunk status sensor is displayed.

S/LID OPEN LH

ON/OFF Input state of storage lid status sensor LH is displayed.

S/LID OPEN RH

ON/OFF Input state of storage lid status sensor RH is displayed.

S/LID CLOSE RH

ON/OFF Input state of storage lid status sensor RH is displayed.

5TH BOW LATCH OP

ON/OFF Input state of 5th bow latch open sensor is displayed.

5TH BOW LATCH CL

ON/OFF Input state of 5th bow latch close sensor is displayed.

5BOW STRIK LATCH

ON/OFF Input state of 5th bow striker sensor is displayed.

FLPD LIMIT SW(DWN)

ON/OFF Input state of flipper door limit switch (DOWN) is displayed.

SWITCH VALVE 1

ON/OFF Output state to switching valve 1 is displayed.

SWITCH VALVE 2

ON/OFF Output state to switching valve 2 is displayed.

SWITCH VALVE 3

ON/OFF Output state to switching valve 3 is displayed.

SWITCH VALVE 4

ON/OFF Output state to switching valve 4 is displayed.

SWITCH VALVE 5

ON/OFF Output state to switching valve 5 is displayed.

Revision: 2009 July

RF-29

2010 370Z

DIAGNOSIS SYSTEM (SOFT TOP CONTROL UNIT)
< SYSTEM DESCRIPTION >

CONSULT-III display Item PUMP OUT (LH) PUMP OUT (RH)

Indication ON/OFF ON/OFF

Description
Right rotation output state to hydraulic motor is displayed. Left rotation output state to hydraulic motor is displayed.

DATA MONITOR

CONSULT-III display

Item

Indication/Unit

ROOF LATCHED LH

ON/OFF/NG

ROOF LATCHED RH

ON/OFF/NG

F/CENTER LOCK

ON/OFF/NG

R/RAIL RAISED LH

ON/OFF/NG

R/RAIL RAISED RH

ON/OFF/NG

R/RAIL LOWERED

ON/OFF/NG

5TH BOW LOWERED

ON/OFF/NG

5TH BOW RAISED

ON/OFF/NG

S/LID OPEN LH

ON/OFF/NG

S/LID OPEN RH

ON/OFF/NG

S/LID CLOSE RH

ON/OFF/NG

5TH BOW LATCH OP

ON/OFF/NG

SWITCHING VALVE 1

ON/OFF/NG

SWITCHING VALVE 2

ON/OFF/NG

SWITCHING VALVE 3

ON/OFF/NG

SWITCHING VALVE 4

ON/OFF/NG

SWITCHING VALVE 5

ON/OFF/NG

PUMP OUT (RH)

ON/OFF/NG

PUMP OUT (LH)

ON/OFF/NG

5TH BOW LATCH CL

ON/OFF/NG

ROOF SW (OPEN)

ON/OFF

ROOF SW (CLOSE)

ON/OFF

SHIFT R SIGNAL

ON/OFF

TRUNK OPEN OUT

ON/OFF

THER PROTEC PUMP

OK/NG

THER PROTEC RCU

OK/NG

PWR COND RCU

OK/NG

PWR COND P/W

OK/NG

LOCAL COMM 1

NG/SLEEP/NG

LOCAL COMM 2

NG/SLEEP/NG

REAR DEF OUT

OK/NG

5BOW STRIK LATCH

ON/OFF/NG

P/W OP REQ SW SIG

ON/OFF

PROHIBIT P/W UP

ON/OFF

IGN ON SIG (BCM)

ON/OFF

RF OP REQ SW SIG

ON/OFF

Description
Input state of roof striker sensor LH is displayed. Input state of roof striker sensor RH is displayed. Input state of roof latch lock sensor is displayed. Input state of roof status sensor LH is displayed. Input state of roof status sensor RH is displayed. Input state of roof status sensor LH is displayed. Input state of 5th bow status sensor LH is displayed. Input state of 5th bow status sensor RH is displayed. Input state of storage lid status sensor LH is displayed. Input state of storage lid status sensor RH is displayed. Input state of storage lid status sensor RH is displayed. Input state of 5th bow latch open sensor is displayed. Output state to switching valve 1 is displayed. Output state to switching valve 2 is displayed. Output state to switching valve 3 is displayed. Output state to switching valve 4 is displayed. Output state to switching valve 5 is displayed. Right rotation output state to hydraulic motor is displayed. Left rotation output state to hydraulic motor is displayed. Input state of 5th bow latch close sensor is displayed. OPEN input state of roof open/close switch is displayed. CLOSE input state of roof open/close switch is displayed. Input state of shift position (R position) is displayed. Output state to trunk open signal is displayed. Non-operation state of thermo protection (hydraulic pump) is displayed. Non-operation state of thermo protection (soft top control unit) is displayed. Diagnosis result of power supply (soft top control unit) is displayed. Diagnosis result of power supply (power window) is displayed. State of serial link 1 is displayed. State of serial link 2 is displayed. Output state to rear window defogger is displayed. Input state of 5th bow striker sensor is displayed. Input state of power window open signal from request switch is displayed. Output state to power window operation prohibition signal is displayed. Receiving state of ignition ON signal from BCM is displayed. Input state of soft top open signal from request switch is displayed.

ACTIVE TEST

Revision: 2009 July

RF-30

2010 370Z

DIAGNOSIS SYSTEM (SOFT TOP CONTROL UNIT)
< SYSTEM DESCRIPTION >

CONSULT-III display

Description

Item

Indication

LOCK

Roof lock assembly performs lock operation.

ROOF LATCHED LH/RH

UNLOCK Roof lock assembly performs unlock operation.

OPEN

Storage lid performs open operation.

STORAGE LID

Storage lid performs close operation.

SOFT TOP SYSTEM

UP DOWN

Soft top performs close operation. Soft top performs open operation.

OPEN

Soft top system performs open operation.

ROOF SYSTEM

Soft top system performs close operation.

5TH BOW SYSTEM

OPEN

1st bow and 5th bow performs fold operation.

1st bow and 5th bow performs spread operation.

HYDRAULIC PRESSURE RELEASE

Switching valve performs OFF operation.

TRUNK OPENER

Trunk lid opener actuator performs unlock operation.

Full open position signal of roof is transmitted to audio unit.

ROOF STATE OUTPUT (AUDIO)

OFF

Full close position signal of roof is transmitted to audio unit.

Power window (LH/RH) performs close operation.

POWER WINDOW (LH/RH)

DOWN

Power window (LH/RH) performs open operation.

Rear window defogger performs ON operation.

REAR WINDOW DEFOGGER

OFF

Rear window defogger performs OFF operation.

Revision: 2009 July

RF-31

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >
ECU DIAGNOSIS INFORMATION
SOFT TOP CONTROL UNIT
Reference Value

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM Monitor Item
ROOF LATCHED RH ROOF LATCHED LH F/CENTER LOCK R/RAIL RAISED LH R/RAIL RAISED RH R/RAIL LOWERED 5TH BOW LOWERED 5TH BOW RAISED S/LID OPEN LH S/LID OPEN RH

Condition

Lock position

State of roof lock is in roof latch RH

Other than above
Roof striker sensor RH circuit is open or short

Lock position

State of roof lock is in roof latch LH

Other than above
Roof striker sensor LH circuit is open or short

Lock

State of roof latch cylinder

Other than above
Roof latch lock sensor circuit is open or short

Soft top is close

State of roof drive cylinder LH

Other than above
Roof status sensor LH circuit is open or short

Soft top is close

State of roof drive cylinder RH

Other than above
Roof status sensor RH circuit is open or short

Soft top is open

State of roof drive cylinder LH

Other than above
Roof status sensor LH circuit is open or short

5th bow is close

State of 5th bow drive cylin- Other than above

der LH

5th bow status sensor LH circuit is open or

short

5th bow is open

State of 5th bow drive cylin- Other than above

der RH

5th bow status sensor RH circuit is open or

short

Storage lid is open

State of storage lid drive cyl- Other than above

inder LH

Storage lid status sensor LH circuit is open

or short

Storage lid is open

State of storage lid drive cyl- Other than above

inder RH

Storage lid status sensor RH circuit is open

or short

INFOID:0000000005390083
Status/Value ON OFF NG ON OFF NG ON OFF NG ON OFF NG ON OFF NG ON OFF NG ON OFF NG ON OFF NG ON OFF NG ON OFF NG

Revision: 2009 July

RF-32

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

Monitor Item S/LID CLOSE RH
5TH BOW LATCH OP
SWITCH VALVE 1 SWITCH VALVE 2 SWITCH VALVE 3 SWITCH VALVE 4 SWITCH VALVE 5 PUMP OUT (RH) PUMP OUT (LH)
5TH BOW LATCH CL ROOF SW (OPEN) ROOF SW (CLOSE) SHIFT R SIGNAL TRUNK OPEN OUT THER PROTEC PUMP THER PROTEC RCU

Condition

Storage lid is close

State of storage lid drive cyl- Other than above

inder RH

Storage lid status sensor RH circuit is open

or short

Unlock

State of 5th bow latch cylinder

Other than above
5th bow latch open sensor circuit is open or short

Operation of switching valve 1

Operate Stop Switching valve 1 circuit is short

Operation of switching valve 2

Operate Stop Switching valve 2 circuit is short

Operation of switching valve 3

Operate Stop Switching valve 3 circuit is short

Operation of switching valve 4

Operate Stop Switching valve 4 circuit is short

Operation of switching valve 5

Operate Stop Switching valve 5 circuit is short

Operation of hydraulic pump motor

Turning clockwise Other than above Hydraulic pump motor (RH) circuit is short

Operation of hydraulic pump motor

Turning counterclockwise Other than above Hydraulic pump motor (LH) circuit is short

Lock

State of 5th bow latch cylinder

Other than above
5th bow latch close sensor circuit is open or short

State of roof open/close switch

OPEN operation is in operation Other than above

State of roof open/close switch

CLOSE operation is in operation Other than above

Shift position

R position Other than R position

Operation of trunk lid open- OPEN operation is in operation

er actuator

Other than above

Thermo protection hydraulic In non-operation

pump

In operation

Thermo protection soft top In non-operation

control unit

In operation

Revision: 2009 July

RF-33

Status/Value
A
ON
OFF

OFF

NG
E
ON

OFF

NG
L
ON

OFF

OFF
O
ON

OFF

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

Monitor Item PWR COND RCU PWR COND P/W LOCAL COMM 1
LOCAL COMM 2 REAR DEF OUT
5BOW STRIK LATCH
P/W OP REQ SW SIG PROHIBIT P/W UP IGN ON SIG(BCM) RF OP REQ SW SIG

Condition

Power supply voltage state Normal

of soft top control unit

Malfunction

Power supply voltage state Normal

of power window

Malfunction

State of local communication 1

Normal It is in sleep mode Communication error

State of local communication 2

Normal It is in sleep mode Communication error

Operation of rear window defogger

Roof position is full close Other than above

5th bow striker is in 5th bow latch

State of 5th bow latch

Other than above
5th bow striker sensor circuit is open or short

State of request switch sig- OPEN operation is in operation

nal

Stop

In operation Prohibit of power window up
In non-operation

Power position signal

Ignition switch ON Other than above

State of request switch sig- OPEN operation is in operation

nal

Stop

Status/Value OK NG OK NG OK
SLEEP NG OK
SLEEP NG OK NG ON OFF
NG
ON OFF ON OFF ON OFF ON OFF

Revision: 2009 July

RF-34

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION > TERMINAL LAYOUT
PHYSICAL VALUES

A B C D E F G H I J RF L M N O
JMKIA4682ZZ
P

Revision: 2009 July

RF-35

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

Terminal No. (Wire color)

Description

Signal name

Input/ Output

Condition

1 (BR)

Sensor power supply Ground (Roof striker sensor Output [Engine is running]
LH)

3 (DG)

Ground

Roof striker sensor RH

Input

[Engine is running] · Roof lock assembly

4 (W)

Ground

Roof striker sensor LH

Input

[Engine is running] · Roof lock assembly

8 (Y)

Ground Back up lamp signal

Input

[Ignition switch: ON] · Shift position

9 (SB)
10 (O)
11 (O)

Ground

Power source (Power window)

Trunk lid open reGround quest signal
(BCM)

Ground

Roof status signal (Indicator lamp)

Input [Ignition switch: OFF]

Input

[Ignition switch: ON] · Trunk opener

Output

[Engine is running] · Soft top indicator lamp

12 (SB)

Ground

Roof status signal (Audio)

14 (L)
15 (LG)

Roof open/close Ground switch
(Close)
Roof open/close Ground switch
(Open)

16 (V)

Ground

Trunk room lamp switch

17 (BG)
18 (P)

Ground CAN-H Ground CAN-L

Output

[Engine is running] · Soft top system

Input

[Engine is running] · Close switch

Input

[Engine is running] · Open switch

Input

[Ignition switch: ON] · Trunk lid

Input/ Output

Value (Approx.)

12 V

Hooked Released Hooked Released R position Other than above

0.8 V 3.0 V 0.8 V 3.0 V Battery voltage
0 V

Battery voltage

Operate

0 V Battery voltage 0 V

Other than above

0 V

Illuminate

0 V

Not illuminate Battery voltage

Fully open 9.5 V

Other than above

0 V

Pressed

0 V

Released

Battery voltage

Pressed

0 V

Released

Battery voltage

Open
Other than above

0 V Battery voltage

19 (LG)

Ground

Local communication (Power window)

Input/ Output

JMKIA4024GB

20 (V)

Ground

Local communication (BCM)

Input/ Output

Revision: 2009 July

RF-36

JMKIA4024GB
2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

Terminal No. (Wire color)

Description

Signal name

Input/ Output

Condition

21 (BR)

Sensor power supply Ground (Roof striker sensor Output [Engine is running]
RH)

Value

(Approx.)

B
12 V

29 (DG)

Ground Ground

----

35 (P)

Ground Ground (Roof open/close
switch)

----

41 (DG)

Ground

Trunk lid opener actuator

Output Trunk lid opener

Operate

0 V Battery voltage 0 V

Stop

0 V

48 (R)

Power source Ground (Rear window defog-
ger)

Input

[Engine is running] · Rear window defogger

Active Not active

Battery voltage 0 V

49 (R)

Power source Ground (Rear window defog-
ger)

Input

[Engine is running] · Rear window defogger

Active Not active

Battery voltage 0 V

53 (R)

Ground

Power source (Roof)

Input [Engine is running]

G
Battery voltage

54 (B)

Ground

Ground (Roof)

----

Lock

0.8 V

56 (W)

Ground

5th bow latch close sensor

Input

[Engine is running] · 5th bow latch

Other than above

3.0 V

Unlock

0.8 V

57 (G)

Ground

5th bow latch open sensor

Input

[Engine is running] · 5th bow latch

Other than above

3.0 V

58 (LG)

Storage lid status Ground sensor RH
(Open)

Input

[Engine is running] · Storage lid

Full open
Other than above

0.8 V 3.0 V

59 (W)

Storage lid status Ground sensor RH
(Close)

Input

[Engine is running] · Storage lid

Full close
Other than above

0.8 V 3.0 V

60 (DG)

Storage lid status Ground sensor LH
(Open)

Input

[Engine is running] · Storage lid

Full open
Other than above

0.8 V 3.0 V

61 (Y)

Roof status sensor Ground RH
(Close)

Input

[Engine is running] · Soft top

Raised
Other than above

0.8 V 3.0 V

66 (L)

Roof status sensor Ground LH
(Open)

Input

[Engine is running] · Soft top

Lowered
Other than above

0.8 V 3.0 V

Raised

0.8 V

68 (P)

Ground

5th bow status sensor RH

Input

[Engine is running] · 5th bow

Other than above

3.0 V

69 (V)

Roof status sensor Ground LH
(Close)

Input

[Engine is running] · Soft top

Raised
Other than above

0.8 V 3.0 V

Revision: 2009 July

RF-37

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

Terminal No. (Wire color)

Description

Signal name

Input/ Output

Condition

70 (O)

Ground

5th bow status sensor LH

Input

[Engine is running] · 5th bow

71 (SB)

Ground

Roof latch lock sensor

Input

[Engine is running] · Roof lock assembly

Lowered
Other than above
Lock
Other than above

72 (W/R)

Ground

Hydraulic pump temperature sensor

Input [Engine is running]

73 (R)
74 (R/B)
75 (BR)
76 (L) 92 (BG)
93 (BR)
94 (BR)
95 (BR)
96 (W)

Ground

Hydraulic pump relay 2 ON signal

Input

[Engine is running] · Hydraulic pump motor
(Right rotation)

Ground

Hydraulic pump relay 1 ON signal

Input

[Engine is running] · Hydraulic pump motor
(Left rotation)

Ground

Sensor power supply (Roof status sensor LH//5th bow latch open sensor/5th bow latch close sensor/ 5th bow striker sensor)

Output

[Engine is running]

Ground

5th bow striker sensor

Input

[Engine is running] · 5th bow striker

Sensor ground Ground (Hydraulic pump tem- -- --
perature sensor)

Ground

Sensor power supply (Roof status sensor RH/Storage lid status sensor RH)

Output

[Engine is running]

Ground

Sensor power supply (Roof latch lock sensor/5th bow status sensor LH)

Output

[Engine is running]

Ground

Sensor power supply (Storage lid status sensor/5th bow status sensor RH)

Output

[Engine is running]

Ground Switching valve 4

Output

[Engine is running] · Switching valve 4

97 (LG)

Ground Switching valve 3

Output

[Engine is running] · Switching valve 3

98 (L)

Ground Switching valve 2

Output

[Engine is running] · Switching valve 2

99 (O)
100 (BR)

Ground Switching valve 1

Output

[Engine is running] · Switching valve 1

Ground

Hydraulic pump relay 2

Output

[Engine is running] · Hydraulic pump motor
(Right rotation)

Active Inactive Active Inactive
Hooked Released
Active Inactive Active Inactive Active Inactive Active Inactive Active Inactive

Value (Approx.)
0.8 V 3.0 V 0.8 V 3.0 V 0 - 4.8 V Output voltage varies with hydraulic pump temperature. 12 V 0 V 12 V 0 V
12 V
0.8 V 3.0 V --
12 V
12 V
12 V
12 V 0 V 12 V 0 V 12 V 0 V 12 V 0 V 12 V 0 V

Revision: 2009 July

RF-38

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

Terminal No. (Wire color)

Description

Signal name

Input/ Output

Condition

101 (SB)

Ground

Hydraulic pump relay 1

Output

[Engine is running] · Hydraulic pump motor
(Left rotation)

102 (P)

Ground Switching valve 5

Output

[Engine is running] · Switching valve 5

103 (B)

Ground Hydraulic unit ground

[Engine is running]

104 (R)

Ground

Rear window defogger power supply

Output

· Rear window defogger NOTE:

Roof is fully closed.

[Engine is running]

111 (R)

Ground

Rear window defogger power supply

Output

· Rear window defogger NOTE:

Roof is fully closed.

Active Inactive Active Inactive
Active Not active Active Not active

Fail-safe

Value

(Approx.)

12 V

0 V

12 V

0 V

Battery voltage

0 V

Battery voltage
F
0 V

INFOID:0000000005390084

FAIL-SAFE CONTROL BY DTC

Soft top control unit performs fail-safe control when any of the following DTCs is detected.

Display contents of CONSULT-III

Fail-safe

Cancellation
I

U1000 CAN COMM CIRCUIT

Inhibit soft top operation.

Communication is normal.

U1010 CONTROL UNIT (CAN)

Inhibit soft top operation.

Communication is normal.

U0140 LOCAL COMM-1

Inhibit soft top operation.

Communication is normal.

U0215 LOCAL COMM-2

Inhibit soft top operation.

Communication is normal.

B1701 ROOF CONTROL UNIT

Inhibit soft top operation.

Replace soft top control unit.

B1702 ROOF CONTROL UNIT

Inhibit soft top operation.

Replace soft top control unit.

B1709 ROOF SWITCH(OPEN)

Inhibit soft top operation.

Detects roof open/close switch (OPEN) is OFF.

B170A ROOF SWITCH(CLOSE)

Inhibit soft top operation.

Detects roof open/close switch (CLOSE) is OFF.

B170F SENSOR POWER SUPPLY Inhibit soft top operation.

Detects normal value.

B171A HYDRAULIC PMP(LH)

Inhibit soft top operation.

Detects normal value.

B171B HYDRAULIC PMP(RH)

Inhibit soft top operation.

Detects normal value.

B171C SWITCHING VALVE 1

Inhibit soft top operation.

Detects normal value.

B171D SWITCHING VALVE 2

Inhibit soft top operation.

Detects normal value.

B172C ROOF STATE SIG(TRUNK)* Inhibit soft top operation.

Detects normal value.

B1731 HYDRAULIC STATE 1 B1758 THERMO PROTECTION

Inhibit soft top operation.

Turn ignition switch OFF.

Inhibit soft top operation.

Turn ignition switch OFF and wait at least 5 minutes.

B175C PWR SOURCE(ROOF)

Inhibit soft top operation.

Power source is 11.4 (V) or more for 0.5 second.

B175D PWR SOURCE(ROOF)

Inhibit soft top operation.

Power source is14.5 (V) or more for 4 seconds.

B175E PWR SOURCE(WINDOW)

Inhibit soft top operation and rear power window operation.

Power source (power window) is 9.5 (V) or more.

B175F PWR SOURCE(WINDOW)

Inhibit soft top operation and rear power window operation.

Power source (power window) is 15.5 (V) or more.

B1766 SWITCHING VALVE 3

Inhibit soft top operation.

Detects normal value.

B1767 SWITCHING VALVE 4

Inhibit soft top operation.

Detects normal value.

Revision: 2009 July

RF-39

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

Display contents of CONSULT-III

Fail-safe

B1768 SWITCHING VALVE 5

Inhibit soft top operation.

B176A THERMO PROTECTION

Inhibit soft top operation.

B176B ROOF WARNING LAMP

Inhibit soft top operation.

B176C STRIKER SENSOR RH

Inhibit soft top operation.

B176D STRIKER SENSOR LH

Inhibit soft top operation.

B176E

ROOF LATCH LOCK SENSOR

Inhibit soft top operation.

B176F ROOF STATUS SEN LH

Inhibit soft top operation.

B1770 ROOF STATUS SEN RH

Inhibit soft top operation.

B1771 ROOF STATUS SEN LH

Inhibit soft top operation.

B1772 5BOW STATUS SEN LH

Inhibit soft top operation.

B1773 5BOW STATUS SEN RH

Inhibit soft top operation.

B1774 S/LID STATUS SEN LH

Inhibit soft top operation.

B1775 S/LID STATUS SEN RH

Inhibit soft top operation.

B1776 S/LID STATUS SEN RH

Inhibit soft top operation.

B1777 REAR DEF OUT SIG

Inhibit soft top and rear window defogger operation.

B1778 TRUNK OPEN OUT SIG

Inhibit soft top and trunk lid opener actuator operation.

B1779 THERMO PROTECTION

Inhibit soft top operation.

B177A ROOF STATE INCORRECT Inhibit soft top operation.

B177B ROOF STATE INCORRECT Inhibit soft top operation.

B177C THERMO PROTECTION

Inhibit soft top operation.

B177D 5BOW LATCH OPEN SEN

Inhibit soft top operation.

B177E 5BOW LATCH CLOSE SEN Inhibit soft top operation.

B177F 5BOW STRIKER SENSOR

Inhibit soft top operation.

*: This item indicates the roof status signal (Audio).

Cancellation
Detects normal value. Turn ignition switch OFF and wait at least 5 minutes. Detects normal value. Detects normal value. Detects normal value.
Detects normal value.
Detects normal value. Detects normal value. Detects normal value. Detects normal value. Detects normal value. Detects normal value. Detects normal value. Detects normal value.
Detects normal value.
Detects normal value.
Detects normal value. Detects normal value. Detects normal value. Detects normal value. Detects normal value. Detects normal value. Detects normal value.

DTC Inspection Priority Chart

INFOID:0000000005390085

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority 1

U1000 U1010 B170F B175C B175D B175E B175F B1701 B1702

Display contents of CONSULT-III CAN COMM CIRCUIT CONTROL UNIT (CAN) SENSOR POWER SUPPLY PWR SOURCE(ROOF) PWR SOURCE(ROOF) PWR SOURCE(WINDOW) PWR SOURCE(WINDOW) ROOF CONTROL UNIT ROOF CONTROL UNIT

Revision: 2009 July

RF-40

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

Priority

B1709

B170A

B176B

B176C

B176D

B176E

B176F

B1770

B1771

B1772

B1773

B1774

B1775

B1776

B177D

B177E

B177F

U0140

U0215

B171A

B171B

B171C

B171D

B172C

B1731

B1758

B1766

B1767

B1768

B176A

B1777

B1778

B1779

B177A

B177B

B177C

*: This item indicates the roof status signal (Audio).

Display contents of CONSULT-III ROOF SWITCH(OPEN) ROOF SWITCH(CLOSE) ROOF WARNING LAMP STRIKER SENSOR RH STRIKER SENSOR LH ROOF LATCH LOCK SEN ROOF STATUS SEN LH ROOF STATUS SEN RH ROOF STATUS SEN LH 5BOW STATUS SEN LH 5BOW STATUS SEN RH S/LID STATUS SEN LH S/LID STATUS SEN RH S/LID STATUS SEN RH 5BOW LATCH OPEN SEN 5BOW LATCH CLOSE SEN 5BOW STRIKER SENSOR LOCAL COMM-1 LOCAL COMM-2 HYDRAULIC PMP(LH) HYDRAULIC PMP(RH) SWITCHING VALVE 1 SWITCHING VALVE 2 ROOF STATE SIG(TRUNK)* HYDRAULIC STATE 1 THERMO PROTECTION SWITCHING VALVE 3 SWITCHING VALVE 4 SWITCHING VALVE 5 THERMO PROTECTION REAR DEF OUT SIG TRUNK OPEN OUT SIG THERMO PROTECTION ROOF STATE INCORRECT ROOF STATE INCORRECT THERMO PROTECTION

DTC Index

NOTE: For details of Freeze Frame Data, refer to RF-29, "CONSULT-III Function".

A B C D E F G H I J RF L M N O
INFOID:0000000005390086
P

Display contents of CONSULT-III

No DTC is detected. Further testing may be required.

U1000

CAN COMM CIRCUIT

Revision: 2009 July

RF-41

Fail-safe
-- ×

Freeze Frame Data
--
×

Reference page
-- RF-70

2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >

U1010 U0140 U0215 B1701 B1702 B1709 B170A B170F B171A B171B B171C B171D B172C B1731 B1758 B175C B175D B175E B175F B1766 B1767 B1768 B176A B176B B176C B176D B176E B176F B1770 B1771 B1772 B1773 B1774 B1775 B1776 B1777 B1778 B1779 B177A B177B B177C B177D B177E B177F

Display contents of CONSULT-III
CONTROL UNIT (CAN) LOCAL COMM-1 LOCAL COMM-2 ROOF CONTROL UNIT ROOF CONTROL UNIT ROOF SWITCH-OPEN ROOF SWITCH-CLOSE SENSOR POWER SUPPLY HYDRAULIC PMP(LH) HYDRAULIC PMP(RH) SWITCHING VALVE 1 SWITCHING VALVE 2 ROOF STATE SIG(TRUNK)* HYDRAULIC STATE 1 THERMO PROTECTION PWR SOURCE(ROOF) PWR SOURCE(ROOF) PWR SOURCE(WINDOW) PWR SOURCE(WINDOW) SWITCHING VALVE 3 SWITCHING VALVE 4 SWITCHING VALVE 5 THERMO PROTECTION ROOF WARNING LAMP STRIKER SENSOR RH STRIKER SENSOR LH ROOF LATCH LOCK SEN ROOF STATUS SEN LH ROOF STATUS SEN RH ROOF STATUS SEN LH 5BOW STATUS SEN LH 5BOW STATUS SEN RH S/LID STATUS SEN LH S/LID STATUS SEN RH S/LID STATUS SEN RH REAR DEF OUT SIG TRUNK OPEN OUT SIG THERMO PROTECTION ROOF STATE INCORRECT ROOF STATE INCORRECT THERMO PROTECTION 5BOW LATCH OPEN SEN 5BOW LATCH CLOSE SEN 5BOW STRIKER SENSOR

Fail-safe
× × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × ×

Freeze Frame Data × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × ×

Revision: 2009 July

RF-42

Reference page
RF-71 RF-72 RF-73 RF-75 RF-76 RF-77 RF-79 RF-81 RF-84 RF-87 RF-90 RF-92 RF-94 RF-96 RF-97 RF-98 RF-99 RF-100 RF-102 RF-104 RF-106 RF-108 RF-110 RF-111 RF-113 RF-115 RF-117 RF-119 RF-121 RF-123 RF-125 RF-127 RF-129 RF-131 RF-133 RF-135 RF-136 RF-138 RF-140 RF-141 RF-142 RF-143 RF-145 RF-147
2010 370Z

SOFT TOP CONTROL UNIT
< ECU DIAGNOSIS INFORMATION >
*: This item indicates the roof status signal (Audio).

Revision: 2009 July

RF-43

A B C D E F G H I J RF L M N O P
2010 370Z

< WIRING DIAGRAM >
WIRING DIAGRAM
SOFT TOP SYSTEM
Wiring Diagram

SOFT TOP SYSTEM

INFOID:0000000005390088

Revision: 2009 July

RF-44

JCKWM3313GB
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-45

A B C D E F G H I J RF L M N O
JCKWM3314GB
P
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-46

JCKWM3315GB
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-47

A B C D E F G H I J RF L M N O
JCKWM3316GB
P
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-48

JCKWM3317GB
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-49

A B C D E F G H I J RF L M N O
JCKWM3318GB
P
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-50

JCKWM3319GB
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-51

A B C D E F G H I J RF L M N O
JCKWM3320GB
P
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-52

JCKWM3321GB
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-53

A B C D E F G H I J RF L M N O
JCKWM3322GB
P
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-54

JCKWM3323GB
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-55

A B C D E F G H I J RF L M N O
JCKWM3324GB
P
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-56

JCKWM3325GB
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-57

A B C D E F G H I J RF L M N O
JCKWM3326GB
P
2010 370Z

< WIRING DIAGRAM >

SOFT TOP SYSTEM

Revision: 2009 July

RF-58

JCKWM3327GB
2010 370Z

DIAGNOSIS AND REPAIR WORK FLOW
< BASIC INSPECTION >
BASIC INSPECTION A
DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000005390090

OVERALL SEQUENCE

NOTE:

Perform operation manually if roof does not open/close automatically. Refer to RF-24, "SOFT TOP SYSTEM :

Correspondence in Emergency".

DETAILED FLOW
NOTE:
Revision: 2009 July

RF-59

JPLIA0313GB
2010 370Z

DIAGNOSIS AND REPAIR WORK FLOW
< BASIC INSPECTION >
Perform operation manually if roof does not open/close automatically. Refer to RF-24, "SOFT TOP SYSTEM : Correspondence in Emergency".
1.INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.

>> GO TO 2.
2.SYMPTOM CHECK
Check the symptom from the customer's information.

>> GO TO 3.
3.BASIC INSPECTION
Check the operation of each part. Check that any symptom occurs other than the interviewed symptom.

>> GO TO 4.
4.SELF-DIAGNOSIS WITH CONSULT-III
Perform the self-diagnosis with CONSULT-III. Check that any DTC is detected. Is any DTC detected?
YES >> GO TO 5. NO >> GO TO 6.
5.TROUBLE DIAGNOSIS BY DTC
Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.

>> GO TO 9.
6.FAIL-SAFE ACTIVATION CHECK
Check that the symptom is applied to the fail-safe activation. Does the fail-safe activate?
YES >> GO TO 7. NO >> GO TO 8.
7.SYSTEM DIAGNOSIS
Perform the system diagnosis for the system that the fail-safe activates. Specify the malfunctioning part.

>> GO TO 9.
8.SYMPTOM DIAGNOSIS
Perform the symptom diagnosis. Specify the malfunctioning part.

>> GO TO 9.
9.MALFUNCTION PART REPAIR
Repair or replace the malfunctioning part.

>> GO TO 10.
10.REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)
Perform the self-diagnosis with CONSULT-III. Check that any DTC is not detected. Erase DTC if DTC is detected before the repair. Check that DTC is not detected again.
Is any DTC detected?
YES >> GO TO 5. NO >> GO TO 11.

Revision: 2009 July

RF-60

2010 370Z

DIAGNOSIS AND REPAIR WORK FLOW

< BASIC INSPECTION >

11.REPAIR CHECK (OPERATION CHECK) A Check the operation of each part.

Does it operate normally?

YES >> INSPECTION END

NO >> GO TO 3.

Revision: 2009 July

RF-61

2010 370Z

WATER LEAKAGE TROUBLE DIAGNOSIS
< BASIC INSPECTION >
WATER LEAKAGE TROUBLE DIAGNOSIS
Repairing Method for Water Leakage Around Doors

INFOID:0000000005390362

JMKIA4711ZZ

1. Soft top assembly 4. Front side glass run assembly 7. Rear rail weather-strip

2. Windshield glass 5. Front rail weather-strip

3. Door glass 6. Center rail weather-strip

WATER LEAKAGE FROM A
1. Water may be entering passenger room through back of front pillar. CAUSE: It is determined that butyl tape between front side glass run assembly and front roof panel is not completely fitted and the water leaks into passenger room through peeling portion. Repair Procedure 1 · Check that glass run assembly drain is not blocked. · Replace front side glass run assembly with a new one. Refer to EXT-37, "FRONT PILLAR FINISHER (Roadster) : Removal and Installation". · Apply butyl tape (1) from corner end (B) to a point 5-10mm (0.20-0.39in) short of next step.

JMKIA4837GB
NOTE: Check that no step or clearance is detected between front pillar panel (C) and front roof panel (D). CAUTION:

Revision: 2009 July

RF-62

2010 370Z

WATER LEAKAGE TROUBLE DIAGNOSIS

< BASIC INSPECTION >

Completely fit butyl tape of front side glass run assembly to front roof panel. A

Position alignment when installing front side glass run assembly

· Align position mark (A) of front side glass run assembly to corner (B) of front pillar finisher.

· Align shape of front side glass run assembly to corner of front pillar finisher.

· There must not be a difference in height between the front side glass run assembly and the front pillar

finisher.

G
JMKIA4713ZZ

2. Water may be entering through connection between front pillar finisher and front edge of soft top.

Cause: There may be a gap between front side glass run assembly and front rail weather-strip of soft top. Repair Procedure 2

· Replace front side glass run assembly with a new one. Refer to EXT-37, "FRONT PILLAR FINISHER

(Roadster) : Removal and Installation".

· If the step or the gap is not eliminated after replacing front side glass run assembly, then perform the fol- I lowing procedure.

Repair Procedure 3

· Loosen retainer screws (1).

JMKIA4714ZZ

· Adjust overlap value of front rail weather-strip and front side glass run assembly to the following stan-

dard.

0.5 mm - 3.0 mm (0.02 - 0.12 in)

Revision: 2009 July

RF-63

JMKIA4715GB
2010 370Z

WATER LEAKAGE TROUBLE DIAGNOSIS
< BASIC INSPECTION >
Close soft top until front side glass run assembly (1) contacts front rail wether strip (2). Measure the lower end position.

Check that front side glass run assembly (1) fitted normally.

JMKIA4716GB

JMKIA4717ZZ
WATER LEAKAGE FROM B
Water may be entering through a joint between soft top weather-strips. Cause: There may be a step or a gap at the weather-strips joint. (A) Repair Procedure 4 · Replace weather-strip (front rail and center rail) and retainer with a new one. Refer to RF-200, "ROOF
SEALING : Removal and Installation". · If the step or the gap is not eliminated after replacing weather-strip
and retainer, then perform the following procedure.

Repair Procedure 5 · Loosen retainer screws (1). · Adjust retainer (2) frontward and rearward. Check that front rail
weather-strip and center rail weather-strip completely contact each other.

Revision: 2009 July

RF-64

JMKIA4718ZZ
JMKIA4719ZZ
2010 370Z

WATER LEAKAGE TROUBLE DIAGNOSIS

< BASIC INSPECTION >

Use a thin plastic card (1) to check that resistance is detected, when

card is inserted, because weather-strips completely contact each

other.

CAUTION: Weather-strip is compressed. Extend both ends of weatherstrip (2) when installing retainer (1) and weather-strip.

C
JMKIA4721ZZ
D
E

WATER LEAKAGE FROM C
Water may be entering through a joint between soft top weather-strips. Cause: There may be a step or a gap at the weather-strips joint. (A)

G
JMKIA4720ZZ
H
I

JMKIA4722ZZ

Repair Procedure 6

· Replace weather-strip (center rail and rear rail) and retainer with a new one. Refer to RF-200, "ROOF SEAL-

ING : Removal and Installation".

· If the step or the gap is not eliminated after replacing weather-strip, and retainer, then perform the following

procedure.

Repair Procedure 7

· Loosen retainer screws (1).

· Adjust retainer (2) frontward and rearward. Check that front rail weather-strip and center rail weather-strip

completely contact each other. O

Revision: 2009 July

RF-65

JMKIA4723ZZ
2010 370Z

WATER LEAKAGE TROUBLE DIAGNOSIS
< BASIC INSPECTION >
Use a thin plastic card (1) to check that resistance is detected, when card is inserted, because weather-strips completely contact each other.

WATER LEAKAGE FROM D
1. Water may be entering passenger room through weather-strip lower end (A). Cause: There may be poor contact between rear rail weatherstrip (1) of soft top and door glass.

JMKIA4724ZZ

JMKIA4725ZZ
Repair Procedure 8 · Replace rear rail weather-strip with a new one. Refer to RF-200, "ROOF SEALING : Removal and
Installation". · If the step or the gap is not eliminated after replacing rear rail weather-strip, then perform the following
procedure. Repair Procedure 9 · Loosen retainer screws (1). · Adjust retainer (2) toward vehicle outside.

2. Water may be entering passenger room through weather-strip lower end (A). Cause: There may be poor contact between body side weatherstrip (1) of soft top and door glass.

JMKIA4726ZZ

Repair Procedure 10 Revision: 2009 July

RF-66

JMKIA4727ZZ
2010 370Z

WATER LEAKAGE TROUBLE DIAGNOSIS

< BASIC INSPECTION >

· Replace body side weather-strip new one. Refer to EXT-37, "FRONT PILLAR FINISHER (Roadster) :

Exploded View".

3. The water overflows (A) from body side weather-strip (1) and leaks to passenger room.

CAUSE: It is estimated that gap or clearance occurs at connecting point (B) of weather-strip and the

entering water level exceeds the allowable drainage volume.

JMKIA4728ZZ

Repair Procedure 11

· Check that body side weather-strip drain is not blocked.

· Replace weather-strip (center rail and rear rail) and retainer with a new one. Refer to RF-200, "ROOF F

SEALING : Removal and Installation".

· If the step or the gap is not eliminated after replacing weather-strip, and retainer, then perform the fol-

lowing procedure.

Repair Procedure 12

· Loosen retainer screws (1).

· Adjust retainer (2) frontward and rearward. Check that front rail weather-strip and center rail weather-

strip completely contact each other.

Use a thin plastic card (1) to check that resistance is detected, when card is inserted, because weather-strips completely contact each other.

JMKIA4723ZZ

RF L M

WATER LEAKAGE FROM E
Water may be entering through door glass upper inside edge. Cause: There may be poor contact between weather-strip of soft top and door glass. Repair Procedure 13

N
JMKIA4724ZZ
O
P

Revision: 2009 July

RF-67

2010 370Z

WATER LEAKAGE TROUBLE DIAGNOSIS
< BASIC INSPECTION > · Adjust door glass (1) position frontward/backward or upward/
downward against soft top assembly. (A): 5.4 mm (0.21 in) (B): 7.6 mm (0.3 in)
JMKIA4729ZZ
· Adjust door glass tilt contact by rotating adjusting bolt on regulator lower edge.Refer toGW-24, "Inspection and Adjustment"
Adjust door glass tilt contact by rotating adjusting bolt on regulator lower edge. Checking procedure for overlap value of weather-strip and door glass · Apply tape (1) to door glass upper end.

· Fully close glass. Put a mark (2) on tape that shows the weatherstrip lower end position.
· Open door glass and measure (A).

JMKIA4731ZZ JMKIA4732ZZ

CAUTION: · Visually check that weather-strip is not twisted by door glass (1) upper end.

Revision: 2009 July

RF-68

JMKIA4733ZZ
2010 370Z

WATER LEAKAGE TROUBLE DIAGNOSIS

< BASIC INSPECTION >

· Soft top assembly position may be incorrect when glass

upper position is low even if door glass adjustment is per-

formed. Perform soft top assembly adjustment, if necessary.

Refer to RF-169, "SOFT TOP ASSEMBLY : Adjustment"

WATER LEAKAGE FROM F
Water may be entering through inside door glass rear. Cause: There may be poor contact between rear weather-strip of soft top and door glass. Repair Procedure 14 · Adjust door glass (1) position frontward/backward or upward/
downward against soft top.
(A): 1.2 - 5.2 mm (0.05 - 0.20 in)
(B): 6.4 - 10.4 mm (0.25 - 0.41 in)

C
JMKIA4734ZZ
D
E
F
G

H
JMKIA4735ZZ
· Adjust door glass tilt contact by rotating adjusting bolt on regulator lower edge.Refer toGW-24, "Inspection I and Adjustment"

CAUTION:

Soft top assembly position may be incorrect in the case of glass upper position is low even if door

glass adjustment is performed.Perform soft top assembly adjustment if necessary. Refer toRF-169,

"SOFT TOP ASSEMBLY : Adjustment"

Water Leakage Test

INFOID:0000000005390363

Visually check for water leakage after repairing.

1. 2 workers are required. One worker checks inside the vehicle, and the other one washes with water.

2. Use 13 mm (0.51 in) diameter hose. Adjust water pressure by

following method. Hold the hose horizontally, and release water

at 1000 mm (39.37 in) height from ground. Adjust the distance,

between the ground point just below the hose and the water

dropping point, to reach 700 mm (27.56 in). (See the figure.)

3. Keeping the distance between the hose and the testing area by

100 mm (3.94 in), apply water along the area 3 times. During

applying water, move the hose by 100 mm (3.94 in)/sec speed.

4. Visually check for water leakage.

JMKIA4736GB
P

Revision: 2009 July

RF-69

2010 370Z

U1000 CAN COMM CIRCUIT
< DTC/CIRCUIT DIAGNOSIS >
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT

Description

INFOID:0000000005390097

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern vehicle is equipped with many electronic control unit, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN H-line, CAN L-line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.

DTC Logic

INFOID:0000000005390098

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No.

Trouble diagnosis name

U1000 CAN COMM CIRCUIT

DTC detection condition
When soft top control unit cannot communicate CAN communication signal continuously for 2 seconds or more.

Possible cause CAN communication system

Diagnosis Procedure
1.PERFORM SELF DIAGNOSTIC
1. Turn ignition switch ON and wait for 2 seconds or more. 2. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 3. Check DTC. Is DTC detected?
YES >> Refer to LAN-16, "Trouble Diagnosis Flow Chart". NO >> Refer to GI-39, "Intermittent Incident".

INFOID:0000000005390099

Revision: 2009 July

RF-70

2010 370Z

U1010 CONTROL UNIT (CAN)
< DTC/CIRCUIT DIAGNOSIS >
U1010 CONTROL UNIT (CAN)
DTC Logic
DTC DETECTION LOGIC

A
INFOID:0000000005390100
B

DTC No. Trouble diagnosis name

DTC detection condition

Possible cause

U1010

CONTROL UNIT (CAN)

Soft top control unit detected internal CAN communication circuit malfunction.

Soft top control unit

Diagnosis Procedure
1.REPLACE SOFT TOP CONTROL UNIT

INFOID:0000000005390101
D

When DTC "U1010" is detected, replace soft top control unit.

>> Replace soft top control unit. Refer to RF-238, "Removal and Installation". F

Revision: 2009 July

RF-71

2010 370Z

U0140 LOCAL COMMUNICATION-1
< DTC/CIRCUIT DIAGNOSIS >
U0140 LOCAL COMMUNICATION-1
Description
Door request switch signal is transmitted to soft top control unit via communication line.
DTC Logic

INFOID:0000000005390102 INFOID:0000000005390103

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. U0140

Trouble diagnosis name

DTC detecting condition

LOCAL COMM-1

The communication between soft top control unit and BCM is interrupted for a period of time.

Possible cause
· Communication line · BCM

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine. 2. Operate soft top to fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC.
Is DTC detected?
YES >> Perform diagnosis procedure. Refer to RF-72, "Diagnosis Procedure". NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005390104

1.CHECK COMMUNICATION LINE

1. Turn ignition switch OFF. 2. Disconnect soft top control unit and BCM connector. 3. Check continuity between soft top control unit harness connector and BCM harness connector.

Soft top control unit

BCM

Connector

Terminal

Connector

Terminal

B303

M123

132

4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-92, "Removal and Installation". NO >> Repair or replace harness.

Continuity Existed

Revision: 2009 July

RF-72

2010 370Z

U0215 LOCAL COMMUNICATION-2
< DTC/CIRCUIT DIAGNOSIS >
U0215 LOCAL COMMUNICATION-2
Description

A
INFOID:0000000005390105

Soft top control unit performs local communication with BCM, power window main switch and power window B sub-switch using communication line.

DTC Logic

INFOID:0000000005390106

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble D diagnosis order.

DTC No. Trouble diagnosis name

DTC detecting condition

Possible cause

The communication between soft top control unit, power · Communication line

U0215 LOCAL COMM-2

window main switch and power window sub-switch is in- · Power window main switch

terrupted for a period of time.
DTC CONFIRMATION PROCEDURE

· Power window sub-switch
F

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Perform diagnosis procedure. Refer to RF-73, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005390107

1.CHECK POWER WINDOW MAIN SWITCH

Check power window main switch. Refer to PWC-118, "POWER WINDOW MAIN SWITCH : Diagnosis Proce-

dure".

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair or replace malfunctioning part.

2.CHECK POWER WINDOW SUB-SWITCH

Check power window sub-switch. Refer to PWC-119, "POWER WINDOW SUB-SWITCH : Diagnosis Proce-

dure".

Is the inspection result normal?

YES >> GO TO 3.

NO >> Repair or replace malfunctioning part.

3.CHECK COMMUNICATION LINE-I

1. Turn ignition switch OFF.

2. Disconnect soft top control unit, power window main switch connector and power window sub-switch con-

nector.

3. Check continuity between soft top control unit harness connector and power window main switch harness

connector.

Soft top control unit

Power window main switch

Connector

Terminal

Connector

Terminal

B303

4. Also check harness for short to ground and short to power.

Continuity Existed

Revision: 2009 July

RF-73

2010 370Z

U0215 LOCAL COMMUNICATION-2
< DTC/CIRCUIT DIAGNOSIS >
Is the inspection result normal?
YES >> GO TO 4. NO >> Repair or replace harness.
4.CHECK COMMUNICATION LINE-II
1. Check continuity between soft top control unit harness connector and power window sub-switch harness connector.

Soft top control unit

Power window sub-switch

Connector

Terminal

Connector

Terminal

B303

D38

2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident". NO >> Repair or replace harness.

Continuity Existed

Revision: 2009 July

RF-74

2010 370Z

B1701 ROOF CONTROL UNIT
< DTC/CIRCUIT DIAGNOSIS >
B1701 ROOF CONTROL UNIT
DTC Logic

A
INFOID:0000000005390108

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1701

ROOF CONTROL UNIT

Soft top control unit detects internal malfunction.

Soft top control unit

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

3. Check DTC.

Is DTC detected?

YES >> Refer to RF-75, "Diagnosis Procedure". NO >> INSPECTION END

Diagnosis Procedure
1.REPLACE SOFT TOP CONTROL UNIT

INFOID:0000000005390109
H

1. Turn ignition switch OFF.

2. Replace soft top control unit. Refer to RF-238, "Removal and Installation".

3. Perform DTC Confirmation Procedure. Refer to RF-75, "DTC Logic".

>> INSPECTION END

Revision: 2009 July

RF-75

2010 370Z

B1702 ROOF CONTROL UNIT
< DTC/CIRCUIT DIAGNOSIS >
B1702 ROOF CONTROL UNIT
DTC Logic

INFOID:0000000005390110

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B1702

Trouble diagnosis name ROOF CONTROL UNIT

DTC detecting condition
Soft top control unit detects internal malfunction.

Possible cause Soft top control unit

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON. 2. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 3. Check DTC.
Is DTC detected?
YES >> Refer to RF-76, "Diagnosis Procedure". NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005390111

1.REPLACE SOFT TOP CONTROL UNIT

1. Turn ignition switch OFF. 2. Replace soft top control unit. Refer to RF-238, "Removal and Installation". 3. Perform DTC Confirmation Procedure. Refer to RF-76, "DTC Logic".

>> INSPECTION END

Revision: 2009 July

RF-76

2010 370Z

B1709 ROOF OPEN/CLOSE SWITCH (OPEN)
< DTC/CIRCUIT DIAGNOSIS >
B1709 ROOF OPEN/CLOSE SWITCH (OPEN)
DTC Logic

A
INFOID:0000000005390118

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1709

ROOF SWITCHOPEN

· Harness or connectors

[TIMEOUT]

Soft top control unit detects roof open/close switch (open) operation for 120 seconds

(The roof open/close switch circuit is shorted.) · Soft top control unit

· Roof open/close switch

DTC CONFIRMATION PROCEDURE
1.CHECK ROOF OPEN/CLOSE SWITCH SIGNAL
1. Start engine. 2. Operate soft top to fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC. Is DTC detected?
YES >> Go to RF-77, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure
1.CHECK ROOF OPEN/CLOSE SWITCH POWER SUPPLY CIRCUIT-I

F
G
H
INFOID:0000000005390119
I

1. Turn ignition switch OFF. 2. Disconnect roof open/close switch harness connector.

3. Turn ignition switch ON.

4. Check the voltage between roof open/close switch harness connector and ground.

(+)

Roof open/close switch

Connector

Terminal

()

Voltage (V)

(Approx.)

M15

Ground

Battery voltage

Is the inspection result normal?

YES >> GO TO 3.

NO >> GO TO 2.

2.CHECK ROOF OPEN/CLOSE SWITCH POWER SUPPLY CIRCUIT-II

1. Turn ignition switch OFF. 2. Disconnect soft top control unit harness connector. 3. Check the continuity between soft top control unit harness connector and roof open/close switch harness O
connector.

Soft top control unit

Roof open/close switch

Connector

Terminal

Connector

Terminal

B303

M15

4. Also check harness for short to ground.
Is the inspection result normal?
YES >> Replace soft top control unit. Refer to RF-238, "Removal and Installation". NO >> Repair open circuit or short to ground in harness or connectors.

Revision: 2009 July

RF-77

Continuity

Existed

2010 370Z

B1709 ROOF OPEN/CLOSE SWITCH (OPEN)
< DTC/CIRCUIT DIAGNOSIS >
3.CHECK ROOF OPEN/CLOSE SWITCH
Check roof open/close switch. Refer to RF-78, "Component Inspection". Is the inspection result normal?
YES >> GO TO 4. NO >> Replace roof open/close switch. Refer to RF-237, "Removal and Installation".
4.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-238, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 5.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".

>> INSPECTION END

Component Inspection

INFOID:0000000005390120

1.CHECK ROOF OPEN/CLOSE SWITCH

1. Turn ignition switch OFF. 2. Disconnect roof open/close switch harness connector. 3. Check the continuity between roof open/close switch terminals under the following conditions.

Terminal

Condition

Continuity

1 and 3 1 and 4

Roof open/close switch

Open pressed Except above Close pressed Except above

Existed Not existed
Existed Not existed

Is the inspection result normal?

YES >> INSPECTION END NO >> Replace roof open/close switch. Refer to RF-237, "Removal and Installation".

Revision: 2009 July

RF-78

2010 370Z

B170A ROOF OPEN/CLOSE SWITCH (CLOSE)
< DTC/CIRCUIT DIAGNOSIS >
B170A ROOF OPEN/CLOSE SWITCH (CLOSE)
DTC Logic

A
INFOID:0000000005390121

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B170A

ROOF SWITCHCLOSE

· Harness or connectors

[TIMEOUT]

Soft top control unit detects roof open/close switch (close) operation for 120 seconds

(The roof open/close switch circuit is shorted.) · Soft top control unit

· Roof open/close switch

DTC CONFIRMATION PROCEDURE
1.CHECK ROOF OPEN/CLOSE SWITCH SIGNAL
1. Start engine. 2. Operate soft top to fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC. Is DTC detected?
YES >> Go to RF-79, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure
1.CHECK ROOF OPEN/CLOSE SWITCH POWER SUPPLY CIRCUIT-I

F
G
H
INFOID:0000000005390122
I

1. Turn ignition switch OFF. 2. Disconnect roof open/close switch harness connector.

3. Turn ignition switch ON.

4. Check the voltage between roof open/close switch harness connector and ground.

(+)

Roof open/close switch

Connector

Terminal

()

Voltage (V)

(Approx.)

M15

Ground

Battery voltage

Is the inspection result normal?

YES >> GO TO 3.

NO >> GO TO 2.

2.CHECK ROOF OPEN/CLOSE SWITCH POWER SUPPLY CIRCUIT-II

Soft top control unit

Roof open/close switch

Connector

Terminal

Connector

Terminal

B303

M15

Revision: 2009 July

RF-79

Continuity

Existed

2010 370Z

B170A ROOF OPEN/CLOSE SWITCH (CLOSE)
< DTC/CIRCUIT DIAGNOSIS >
3.CHECK ROOF OPEN/CLOSE SWITCH
Check roof open/close switch. Refer to RF-80, "Component Inspection". Is the inspection result normal?
YES >> GO TO 4. NO >> Replace roof open/close switch. Refer to RF-237, "Removal and Installation".
4.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-238, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 5.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".

>> INSPECTION END

Component Inspection

INFOID:0000000005390123

1.CHECK ROOF OPEN/CLOSE SWITCH

1. Turn ignition switch OFF. 2. Disconnect roof open/close switch harness connector. 3. Check the continuity between roof open/close switch terminals under the following conditions.

Terminal

Condition

Continuity

1 and 3 1 and 4

Roof open/close switch

Open pressed Except above Close pressed Except above

Existed Not existed
Existed Not existed

Is the inspection result normal?

YES >> INSPECTION END NO >> Replace roof open/close switch. Refer to RF-237, "Removal and Installation".

Revision: 2009 July

RF-80

2010 370Z

B170F SENSOR POWER SUPPLY
< DTC/CIRCUIT DIAGNOSIS >
B170F SENSOR POWER SUPPLY
DTC Logic

A
INFOID:0000000005390131

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

(Roof striker sensor LH circuit

is open or shorted.)

(Roof striker sensor RH circuit

is open or shorted.)

(Roof latch lock sensor circuit

is open or shorted.)

(Roof latch lock sensor circuit

is open or shorted.)

(5th bow status sensor LH cir-

cuit is open or shorted.)

(5th bow status sensor RH cir-

cuit is open or shorted.)

(Roof status sensor LH circuit

is open or shorted.)

(Roof status sensor RH circuit is open or shorted.)

(Strage lid status sensor LH

circuit is open or shorted.)

(Strage lid status sensor RH

B170F

SENSOR POWER SUPPLY

Sensor power supply circuit is open, short to [PWR-SHORT/ ground or short to power.

circuit is open or shorted.) (5th bow latch open sensor cir-

OPEN]

cuit is open or shorted.)

(5th bow latch close sensor cir- J

cuit is open or shorted.)

(5th bow striker sensor circuit

is open or shorted.)

· Roof striker sensor LH

· Roof striker sensor RH

· Roof latch lock sensor

· Hydraulic unit (5th bow status sensor LH, 5th bow status sen-

sor RH, roof status sensor LH,

roof status sensor RH, strage

lid status sensor LH or strage

lid status sensor RH)

· 5th bow latch/striker sensor as-

sembly (5th bow latch open

sensor, 5th bow latch close

sensor or 5th bow striker sen-

sor)

· Soft top control unit

O
DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-82, "Diagnosis Procedure". NO >> INSPECTION END

Revision: 2009 July

RF-81

2010 370Z

B170F SENSOR POWER SUPPLY
< DTC/CIRCUIT DIAGNOSIS >
Diagnosis Procedure
1.CHECK SENSOR POWER SUPPLY CIRCUIT-I
1. Turn ignition switch OFF. 2. Disconnect roof striker sensor LH harness connector. 3. Turn ignition switch ON. 4. Check the voltage between roof striker sensor LH harness connector and ground.

INFOID:0000000005390132

(+)

Roof striker sensor LH

()

Connector

Terminal

M262

Ground

Is the inspection result normal?
YES >> GO TO 3. NO >> GO TO 2.
2.CHECK SENSOR POWER SUPPLY CIRCUIT-II

1. Disconnect following parts harness connector. - Roof striker sensor RH - Roof latch lock sensor - 5th bow status sensor LH - 5th bow status sensor RH - Roof status sensor LH - Roof status sensor RH - Strage lid status sensor LH - Strage lid status sensor RH - 5th bow latch/striker sensor assembly - Soft top control unit 2. Check the continuity between the following terminals.

Voltage (V) (Approx.)
12

Soft top control unit

Sensor

Connector Terminal

Name

Connector Terminal

B303

Roof striker sensor LH

Roof striker sensor RH

M262

M261

Roof status sensor LH 75
5th bow latch/striker sensor assembly

B316

B319

B306

Strage lid status sensor RH 93
Roof status sensor RH Roof latch lock sensor 94 5th bow status sensor LH

B315

B317

B310

B312

5th bow status sensor RH 95
Strage lid status sensor LH

B313

B314

3. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 3. NO >> Repair open circuit, short to ground or short to power in harness connectors.
3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".
Is the inspection result normal? YES >> INSPECTION END NO >> GO TO 4.

Continuity Existed

Revision: 2009 July

RF-82

2010 370Z

B170F SENSOR POWER SUPPLY
< DTC/CIRCUIT DIAGNOSIS >
4.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-83

A B C D E F G H I J RF L M N O P
2010 370Z

B171A HYDRAULIC PUMP (LH)
< DTC/CIRCUIT DIAGNOSIS >
B171A HYDRAULIC PUMP (LH)
DTC Logic

INFOID:0000000005390147

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B171A

Trouble diagnosis name

[GNDSHORT]

HYDRAULIC PMP(LH)

[PWRSHORT/ OPEN]

DTC detecting condition
Hydraulic pump relay 1 or hydraulic pump motor circuit is open, short to ground or short to power.

[GNDSHORT]

Possible causes
· Harness or connectors (The hydraulic pump relay-1 circuit is open or shorted.) (The hydraulic pump motor circuit is open or shorted.)
· Hydraulic unit (Hydraulic pump relay 1 or hydraulic pump motor)
· Soft top control unit

DTC CONFIRMATION PROCEDURE
1. PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine. 2. Operate soft top to fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC. Is DTC detected?
YES >> Go to RF-84, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure
1.CHECK FUSIBLE LINK
Check 40A fusible link (letter I). Is the inspection result normal?
YES >> GO TO 2. NO >> Replace fusible link after repairing the applicable circuit.
2.CHECK HYDRAULIC PUMP RELAY 1 POWER SUPPLY CIRCUIT-I
1. Turn ignition switch OFF. 2. Disconnect hydraulic unit harness connector. 3. Check the voltage between hydraulic unit harness connector and ground.

INFOID:0000000005390148

Connector

(+) Hydraulic unit

Terminal

()

Voltage (V) (Approx)

B309

Ground

Battery voltage

Is the inspection result normal?
YES >> GO TO 5. NO >> GO TO 3.
3.CHECK HYDRAULIC PUMP RELAY 1 POWER SUPPLY CIRCUIT-II

1. Disconnect circuit breaker harness connector. 2. Check the continuity between hydraulic unit harness connector and circuit breaker harness connector.

Revision: 2009 July

RF-84

2010 370Z

B171A HYDRAULIC PUMP (LH)
< DTC/CIRCUIT DIAGNOSIS >

Hydraulic unit

Connector

Terminal

Circuit breaker

Connector

Terminal

A
Continuity

B309

M78

3. Also check harness for short to ground.

Is the inspection result normal?
YES >> GO TO 4. NO >> Repair open circuit or short to ground in harness or connectors.
4.CHECK CIRCUIT BREAKER

Existed
B
C

Check circuit breaker. Refer to RF-85, "Component Inspection".

Is the inspection result normal?

YES >> Repair the harness or connector between circuit breaker and fusible link.

NO >> Replace circuit breaker.

5.CHECK CONTINUITY HYDRAULIC UNIT AND SOFT TOP CONTROL UNIT

1. Disconnect soft top control unit harness connector.

2. Check the continuity between hydraulic unit harness connector and soft top control unit harness connec-

tor.

Hydraulic unit

Soft top control unit

Connector

Terminal

Connector

Terminal

B306

B308

101

B307

103

3. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 6. NO >> Repair open circuit, short to ground and short to power.
6.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 7.
7.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 8.
8.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

G
Continuity
H
Existed
I
J
RF
L
M
N
O

>> INSPECTION END
Component Inspection
1.CHECK CIRCUIT BREAKER
1. Turn ignition switch OFF. 2. Disconnect circuit breaker harness connector. 3. Check resistance between circuit breaker terminals as follows.

INFOID:0000000005550905

Revision: 2009 July

RF-85

2010 370Z

B171A HYDRAULIC PUMP (LH)
< DTC/CIRCUIT DIAGNOSIS >

Terminals

Resistance ()

1 and 2 Except 0 or [at 25°C (77°F)]

Is the inspection result normal?

YES >> INSPECTION END NO >> Replace circuit breaker.

Revision: 2009 July

RF-86

2010 370Z

B171B HYDRAULIC PUMP (RH)
< DTC/CIRCUIT DIAGNOSIS >
B171B HYDRAULIC PUMP (RH)
DTC Logic

A
INFOID:0000000005390149

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible causes

[GNDSHORT]

· Harness or connectors

(The hydraulic pump relay-2

B171B

HYDRAULIC PMP (RH)

[PWRSHORT/ OPEN]

Hydraulic pump relay 2 or hydraulic pump circuit is open, short to ground or short to power.

circuit is open or shorted.) (The hydraulic pump motor circuit is open or shorted.) · Hydraulic unit (Hydraulic

[GNDSHORT]

pump relay 2 or hydraulic

pump motor)

· Soft top control unit

DTC CONFIRMATION PROCEDURE

1. PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-87, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK FUSIBLE LINK

INFOID:0000000005390150
J

Check 40A fusible link (letter I).

Is the inspection result normal?

YES >> GO TO 2.

NO >> Replace fusible link after repairing the applicable circuit.
2.CHECK HYDRAULIC PUMP RELAY 2 POWER SUPPLY CIRCUIT-I

1. Turn ignition switch OFF.

2. Disconnect hydraulic unit harness connector.

3. Check the voltage between hydraulic unit harness connector and ground.

Connector B309

(+) Hydraulic unit

Terminal 13

() Ground

N
Voltage (V) (Approx)

Battery voltage

Is the inspection result normal?

YES >> GO TO 5. NO >> GO TO 3.

3.CHECK HYDRAULIC PUMP RELAY 2 POWER SUPPLY CIRCUIT-II

1. Disconnect circuit breaker harness connector. 2. Check the continuity between hydraulic unit harness connector and circuit breaker harness connector.

Revision: 2009 July

RF-87

2010 370Z

B171B HYDRAULIC PUMP (RH)
< DTC/CIRCUIT DIAGNOSIS >

Hydraulic unit

Connector

Terminal

Circuit breaker

Connector

Terminal

Continuity

B309

M78

Existed

3. Also check harness for short to ground.
Is the inspection result normal?
YES >> GO TO 4. NO >> Repair open circuit or short to ground in harness or connectors.
4.CHECK CIRCUIT BREAKER

Check circuit breaker. Refer to RF-88, "Component Inspection".
Is the inspection result normal?
YES >> Repair the harness or connector between circuit breaker and fusible link. NO >> Replace circuit breaker.
5.CHECK CONTINUITY HYDRAULIC UNIT AND SOFT TOP CONTROL UNIT

1. Disconnect soft top control unit harness connector. 2. Check the continuity between hydraulic unit harness connector and soft top control unit harness connec-
tor.

Hydraulic unit

Soft top control unit

Connector

Terminal

Connector

Terminal

B306

B308

100

B307

103

3. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 6. NO >> Repair open circuit, short to ground and short to power.
6.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 7.
7.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 8.
8.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

Continuity Existed

INFOID:0000000005588589

Revision: 2009 July

RF-88

2010 370Z

B171B HYDRAULIC PUMP (RH)
< DTC/CIRCUIT DIAGNOSIS >

Terminals

Resistance ()

1 and 2 Except 0 or [at 25°C (77°F)]

Is the inspection result normal?

YES >> INSPECTION END NO >> Replace circuit breaker.

Revision: 2009 July

RF-89

A B C D E F G H I J RF L M N O P
2010 370Z

B171C SWITCHING VALVE 1
< DTC/CIRCUIT DIAGNOSIS >
B171C SWITCHING VALVE 1
DTC Logic

INFOID:0000000005390151

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B171C

Trouble diagnosis name
[GNDSHORT]
SWITCHING VALVE 1 [PWRSHORT/ OPEN]

DTC detecting condition
Switching valve 1 circuit is open, short to ground or short to power.

Possible causes
· Harness or connectors (The switching valve 1 circuit is open or shorted.)
· Hydraulic unit (switching valve 1)
· Soft top control unit

INFOID:0000000005390152

1.CHECK SWITCHING VALVE 1 POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect hydraulic unit and soft top control unit harness connector. 3. Check the continuity between hydraulic unit harness connector and soft top control unit harness connec-
tor.

Hydraulic unit

Connector

Terminal

Soft top control unit

Connector

Terminal

Continuity

B308

B307

Existed

4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 2. NO >> Repair open circuit or short to ground or short to power in harness or connectors.
2.CHECK SWITCHING VALVE 1 GROUND CIRCUIT

1. Check the continuity between hydraulic unit harness connector and soft top control unit harness connector.

Hydraulic unit

Soft top control unit

Connector

Terminal

Connector

Terminal

B308

B307

103

2. Also check harness for short to power.
Is the inspection result normal?
YES >> GO TO 3. NO >> Repair open circuit or short to power in harness or connectors.

Continuity Existed

Revision: 2009 July

RF-90

2010 370Z

B171C SWITCHING VALVE 1
< DTC/CIRCUIT DIAGNOSIS >
3.REPLACE HYDRAULIC UNIT
Replace hydraulic unit. Refer to RF-228, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-238, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 5.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-91

A B C D E F G H I J RF L M N O P
2010 370Z

B171D SWITCHING VALVE 2
< DTC/CIRCUIT DIAGNOSIS >
B171D SWITCHING VALVE 2
DTC Logic

INFOID:0000000005390153

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B171D

Trouble diagnosis name
[GNDSHORT]
SWITCHING VALVE 2 [PWRSHORT/ OPEN]

DTC detecting condition
Switching valve 2 circuit is open, short to ground or short to power.

Possible causes
· Harness or connectors (The switching valve 2 circuit is open or shorted.)
· Hydraulic unit (Switching valve 2)
· Soft top control unit

INFOID:0000000005390154

1.CHECK SWITCHING VALVE 2 POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect hydraulic unit and soft top control unit harness connector. 3. Check the continuity between hydraulic unit harness connector and soft top control unit harness connec-
tor.

Hydraulic unit

Connector

Terminal

Soft top control unit

Connector

Terminal

Continuity

B308

B307

Existed

1. Check the continuity between hydraulic unit harness connector and soft top control unit harness connector.

Hydraulic unit

Soft top control unit

Connector

Terminal

Connector

Terminal

B308

B307

103

2. Also check harness for short to power.
Is the inspection result normal?
YES >> GO TO 3. NO >> Repair open circuit or short to power in harness or connectors.

Continuity Existed

Revision: 2009 July

RF-92

2010 370Z

B171D SWITCHING VALVE 2
< DTC/CIRCUIT DIAGNOSIS >
3.REPLACE HYDRAULIC UNIT
Replace hydraulic unit. Refer to RF-228, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-238, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 5.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-93

A B C D E F G H I J RF L M N O P
2010 370Z

B172C ROOF STATUS SIGNAL (TRUNK)
< DTC/CIRCUIT DIAGNOSIS >
B172C ROOF STATUS SIGNAL (TRUNK)

Description

INFOID:0000000005390182

· Soft top control unit transmits roof position signal to BOSE amp. and tel adapter unit (Without NAVI). · BOSE amp. uses this signal for sound equalizer automatic switching function. Refer to AV-44, "System
Description" (BOSE audio without navigation) or AV-213, "MULTI AV SYSTEM : System Description" (BOSE audio with navigation). · Tel adapter unit (Without NAVI) uses this signal for voice recognition function. Refer to AV-49, "System Description".

DTC Logic

INFOID:0000000005390183

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

B172C

ROOF STATE SIG(TRUNK)

[PWR- BOSE amp. or tel adapter unit (Without NAVI) SHORT] circuit is short to power.

Possible cause
· Harness or connectors (The BOSE amp. or tel adapter unit circuit is shorted)
· BOSE amp. · Tel adapter unit (Without NAVI) · Soft top control unit

INFOID:0000000005390184

1.CHECK ROOF POSITION SIGNAL CIRCUIT-I
1. Turn ignition switch OFF. 2. Disconnect soft top control unit harness connector. 3. Turn ignition switch ON. 4. Check voltage between soft top control unit harness connector and ground.

Soft top control unit

()

Connector

Terminal

B303

Ground

Is the inspection result normal?
YES >> GO TO 5. NO >> GO TO 2.
2.CHECK ROOF POSITION SIGNAL CIRCUIT-II

1. Turn ignition switch OFF. 2. Disconnect BOSE amp. and tel adapter unit (Without NAVI) harness connector. 3. Check continuity between soft top control unit harness connector and battery.

Voltage (V) (Approx.)
9.5 V

Revision: 2009 July

RF-94

2010 370Z

B172C ROOF STATUS SIGNAL (TRUNK)
< DTC/CIRCUIT DIAGNOSIS >

Soft top control unit

Connector

Terminal

A
Continuity

B303

Battery

Is the inspection result normal?

YES >> GO TO 3. NO >> Repair short to power in harness or connectors.
3.CHECK BOSE AMP.

Not existed
B
C

Check BOSE amp. Refer to AV-41, "Work Flow" (BOSE audio without navigation) or AV-268, "Work Flow"

(BOSE audio with navigation).

Is the inspection result normal?

YES-I >> BOSE audio without navigation: GO TO 4.

YES-II >> BOSE audio with navigation: GO TO 6.

NO >> Replace BOSE amp. Refer to AV-193, "ROADSTER : Removal and Installation" (BOSE audio

without navigation) or AV-340, "ROADSTER : Removal and Installation" (BOSE audio with navi-

gation).
4.CHECK TEL ADAPTER UNIT

Check tel adapter unit. Refer to AV-41, "Work Flow".

Is the inspection result normal?

YES >> GO TO 6.

NO >> Replace tel adapter unit. Refer to AV-199, "Removal and Installation".

5.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 6.

6.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

RF >> INSPECTION END

Revision: 2009 July

RF-95

2010 370Z

B1731 HYDRAULIC STATE 1
< DTC/CIRCUIT DIAGNOSIS >
B1731 HYDRAULIC STATE 1
DTC Logic

INFOID:0000000005390194

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1731

HYDRAULIC STATE 1

[TIMEOUT]

When soft top operation is not detected after 15 seconds or more of operation.

Soft top system component

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine. 2. Operate soft top to fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC.
Is DTC detected?
YES >> Go to RF-96, "Diagnosis Procedure". NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005390195

1.CHECK SOFT TOP SYSTEM COMPONENT-I

Check that no foreign material is pinched by soft top system component.
Is the inspection result normal?
YES >> GO TO 2. NO >> Remove foreign material from soft top system.
2.CHECK SOFT TOP SYSTEM COMPONENT-II

Check that soft top system component is installed normally and is not damaged. Is the inspection result normal?
YES >> INSPECTION END NO >> Repair or replace malfunctioning part.

Revision: 2009 July

RF-96

2010 370Z

B1758 THERMO PROTECTION
< DTC/CIRCUIT DIAGNOSIS >
B1758 THERMO PROTECTION
DTC Logic

A
INFOID:0000000005390311

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1758

THERMO PROTECTION

[ACTIVE]

Thermo protection is active.

· Soft top system is operated contin- D

(Thermo protection: Refer to RF-21, "SOFT

uously

TOP SYSTEM : System Protect Control")

· Soft top control unit

DTC CONFIRMATION PROCEDURE

1.COOL DOWN HYDRAULIC SYSTEM

Turn ignition switch OFF and wait at least 5 minutes. F

>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON. 2. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 3. Check DTC. Is DTC detected?
YES >> Go to RF-97, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure
1.REPLACE SOFT TOP CONTROL UNIT
1. Turn ignition switch OFF. 2. Replace soft top control unit. Refer to RF-238, "Removal and Installation".

G
H
I
INFOID:0000000005390312
J
RF

>> INSPECTION END L

Revision: 2009 July

RF-97

2010 370Z

B175C POWER SOURCE (ROOF)
< DTC/CIRCUIT DIAGNOSIS >
B175C POWER SOURCE (ROOF)

Description

INFOID:0000000005390313

Power supply (roof) voltage for soft top control unit is monitored. Soft top system operation is inhibited when voltage outside the specified value is detected.

DTC Logic

INFOID:0000000005390314

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B175C

Trouble diagnosis name PWR SOURCE(ROOF) [LOW VOLTAGE]

DTC detecting condition
10.5 V or less input to soft top control unit power source (roof) terminal is detected.

Possible causes
· Power source circuit · Battery condition · Charging system

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine. 2. Operate soft top to fully open and close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC.
Is DTC detected?
YES >> Go to RF-97, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure

INFOID:0000000005390315

1.CHECK CHARGING SYSTEM
Check charging system. Refer to CHG-3, "Work Flow". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace malfunction parts.
2.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check power supply and ground circuit for soft top control unit. Refer to RF-149, "Diagnosis Procedure". Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident". NO >> Repair or replace malfunction parts.

Revision: 2009 July

RF-98

2010 370Z

B175D POWER SOURCE (ROOF)
< DTC/CIRCUIT DIAGNOSIS >
B175D POWER SOURCE (ROOF)
Description

A
INFOID:0000000005390316

Power supply (roof) voltage for soft top control unit is monitored. Soft top system operation is inhibited when B voltage outside the specified value is detected.

DTC Logic

INFOID:0000000005390317

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble D diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible causes

16.0 V or more input to soft top control · Power source circuit

B175D PWR SOURCE(ROOF) [HIGH VOLTAGE] unit power source (roof) terminal is de- · Battery condition

tected.

· Charging system
F

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE G 1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-97, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK CHARGING SYSTEM

INFOID:0000000005390318
J

Check charging system. Refer to CHG-3, "Work Flow".

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair or replace malfunction parts.

2.CHECK POWER SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit for soft top control unit. Refer to RF-149, "Diagnosis Procedure".

Is the inspection result normal?

YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".

NO >> Repair or replace malfunction parts.

Revision: 2009 July

RF-99

2010 370Z

B175E POWER SOURCE (POWER WINDOW)
< DTC/CIRCUIT DIAGNOSIS >
B175E POWER SOURCE (POWER WINDOW)

Description

INFOID:0000000005390319

Soft top control unit watches power supply condition of power supply (power window) terminal.

DTC Logic

INFOID:0000000005390320

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B175E

Trouble diagnosis name

PWR SOURCE(WINDOW)

[LOW VOLTAGE]

DTC detecting condition
9.0 V or less input to soft top control unit power source (power window) terminal is detected.

Possible causes
· Power source circuit (for power window)
· Battery condition · Charging system · BCM power supply and
ground

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine. 2. Operate soft top to fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC. Is DTC detected?
YES >> Go to RF-97, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure
1.CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit. Refer to BCS-46, "Diagnosis Procedure". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace malfunctioning part.
2.CHECK VOLTAGE POWER WINDOW POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect soft top control unit connector. 3. Check voltage between soft top control unit harness connector and ground.

INFOID:0000000005390321

(+)

Soft top control unit

Connector

Terminal

()

Voltage (V) (Approx.)

B303

Ground

Battery voltage

s the inspection result normal?
YES >> GO TO 4. NO >> GO TO 3.
3.CHECK CONTINUITY POWER WINDOW POWER SUPPLY CIRCUIT

1. Disconnect BCM connector. 2. Check continuity between BCM harness connector and soft top control unit harness connector.

Revision: 2009 July

RF-100

2010 370Z

B175E POWER SOURCE (POWER WINDOW)
< DTC/CIRCUIT DIAGNOSIS >

Connector

BCM

Terminal

Soft top control unit

Connector

Terminal

A
Continuity

M118

B303

3. Also check harness for short to ground and short to power.

Existed
B

Is the inspection result normal?

YES >> Replace BCM. Refer to BCS-92, "Removal and Installation". NO >> Repair open circuit, short to ground or short to power in harness or connectors.

4.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

>> INSPECTION END E

Revision: 2009 July

RF-101

2010 370Z

B175F POWER SOURCE (POWER WINDOW)
< DTC/CIRCUIT DIAGNOSIS >
B175F POWER SOURCE (POWER WINDOW)

Description

INFOID:0000000005390322

Soft top control unit watches power supply condition of power supply (power window) terminal.

DTC Logic

INFOID:0000000005390323

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No.

Trouble diagnosis name

B175F PWR SOURCE(WINDOW) [HIGH VOLTAGE]

DTC detecting condition
16.0 V or more input to soft top control unit power source (power window) terminal is detected.

Possible causes
· Power source circuit (for power window)
· Battery condition · Charging system · BCM power supply and
ground

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine. 2. Operate soft top fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC.
Is DTC detected?
YES >> Go to RF-102, "Diagnosis Procedure". NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005390324

1.CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

Check BCM power supply and ground circuit. Refer to BCS-46, "Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace malfunctioning part.
2.CHECK VOLTAGE POWER WINDOW POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF. 2. Disconnect soft top control unit connector. 3. Turn ignition switch ON. 4. Check voltage between soft top control unit harness connector and ground.

(+)

Soft top control unit

()

Connector

Terminal

B303

Ground

s the inspection result normal?
YES >> GO TO 4. NO >> GO TO 3.
3.CHECK CONTINUITY POWER WINDOW POWER SUPPLY CIRCUIT

Voltage (V) (Approx.)
Battery voltage

1. Turn ignition switch OFF. 2. Disconnect BCM connector. 3. Check continuity between BCM harness connector and soft top control unit harness connector.

Revision: 2009 July

RF-102

2010 370Z

B175F POWER SOURCE (POWER WINDOW)
< DTC/CIRCUIT DIAGNOSIS >

Connector

BCM

Terminal

Soft top control unit

Connector

Terminal

A
Continuity

M118

B303

4. Also check harness for short to ground and short to power.

Existed
B

Is the inspection result normal?

YES >> Replace BCM. Refer to BCS-92, "Removal and Installation". NO >> Repair open circuit, short to ground or short to power in harness or connectors.

4.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

>> INSPECTION END E

Revision: 2009 July

RF-103

2010 370Z

B1766 SWITCHING VALVE 3
< DTC/CIRCUIT DIAGNOSIS >
B1766 SWITCHING VALVE 3
DTC Logic

INFOID:0000000005533811

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B1766

Trouble diagnosis name
[GNDSHORT]
SWITCHING VALVE 3 [PWRSHORT/ OPEN]

DTC detecting condition
Switching valve 3 circuit is open, short to ground or short to power.

Possible causes
· Harness or connectors (The switching valve 3 circuit is open or shorted.)
· Hydraulic unit (Switching valve 3)
· Soft top control unit

INFOID:0000000005533812

1.CHECK SWITCHING VALVE 3 POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect hydraulic unit and soft top control unit harness connector. 3. Check the continuity between hydraulic unit harness connector and soft top control unit harness connec-
tor.

Hydraulic unit

Connector

Terminal

Soft top control unit

Connector

Terminal

Continuity

B308

B307

Existed

1. Check the continuity between hydraulic unit harness connector and soft top control unit harness connector.

Hydraulic unit

Soft top control unit

Connector

Terminal

Connector

Terminal

B308

B307

103

2. Also check harness for short to power.
Is the inspection result normal?
YES >> GO TO 3. NO >> Repair open circuit or short to power in harness or connectors.

Continuity Existed

Revision: 2009 July

RF-104

2010 370Z

B1766 SWITCHING VALVE 3
< DTC/CIRCUIT DIAGNOSIS >
3.REPLACE HYDRAULIC UNIT
Replace hydraulic unit. Refer to RF-228, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-238, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 5.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-105

A B C D E F G H I J RF L M N O P
2010 370Z

B1767 SWITCHING VALVE 4
< DTC/CIRCUIT DIAGNOSIS >
B1767 SWITCHING VALVE 4
DTC Logic

INFOID:0000000005533813

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B1767

Trouble diagnosis name
[GNDSHORT]
SWITCHING VALVE 4 [PWRSHORT/ OPEN]

DTC detecting condition
Switching valve 4 circuit is open, short to ground or short to power.

Possible causes
· Harness or connectors (The switching valve 4 circuit is open or shorted.)
· Hydraulic unit (Switching valve 4)
· Soft top control unit

INFOID:0000000005533814

1.CHECK SWITCHING VALVE 4 POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect hydraulic unit and soft top control unit harness connector. 3. Check the continuity between hydraulic unit harness connector and soft top control unit harness connec-
tor.

Hydraulic unit

Connector

Terminal

Soft top control unit

Connector

Terminal

Continuity

B308

B307

Existed

1. Check the continuity between hydraulic unit harness connector and soft top control unit harness connector.

Hydraulic unit

Soft top control unit

Connector

Terminal

Connector

Terminal

B308

B307

103

2. Also check harness for short to power.
Is the inspection result normal?
YES >> GO TO 3. NO >> Repair open circuit or short to power in harness or connectors.

Continuity Existed

Revision: 2009 July

RF-106

2010 370Z

B1767 SWITCHING VALVE 4
< DTC/CIRCUIT DIAGNOSIS >
3.REPLACE HYDRAULIC UNIT
Replace hydraulic unit. Refer to RF-228, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-238, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 5.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-107

A B C D E F G H I J RF L M N O P
2010 370Z

B1768 SWITCHING VALVE 5
< DTC/CIRCUIT DIAGNOSIS >
B1768 SWITCHING VALVE 5
DTC Logic

INFOID:0000000005533815

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B1768

Trouble diagnosis name
[GNDSHORT]
SWITCHING VALVE 5 [PWRSHORT/ OPEN]

DTC detecting condition
Switching valve 5 circuit is open, short to ground or short to power.

Possible causes
· Harness or connectors (The switching valve 5 circuit is open or shorted.)
· Hydraulic unit (Switching valve 5)
· Soft top control unit

INFOID:0000000005533816

1.CHECK SWITCHING VALVE 5 POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect hydraulic unit and soft top control unit harness connector. 3. Check the continuity between hydraulic unit harness connector and soft top control unit harness connec-
tor.

Hydraulic unit

Connector

Terminal

Soft top control unit

Connector

Terminal

Continuity

B308

B307

102

Existed

1. Check the continuity between hydraulic unit harness connector and soft top control unit harness connector.

Hydraulic unit

Soft top control unit

Connector

Terminal

Connector

Terminal

B308

B307

103

2. Also check harness for short to power.
Is the inspection result normal?
YES >> GO TO 3. NO >> Repair open circuit or short to power in harness or connectors.

Continuity Existed

Revision: 2009 July

RF-108

2010 370Z

B1768 SWITCHING VALVE 5
< DTC/CIRCUIT DIAGNOSIS >
3.REPLACE HYDRAULIC UNIT
Replace hydraulic unit. Refer to RF-228, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-238, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 5.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-109

A B C D E F G H I J RF L M N O P
2010 370Z

B176A THERMO PROTECTION
< DTC/CIRCUIT DIAGNOSIS >
B176A THERMO PROTECTION
DTC Logic

INFOID:0000000005548439

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No.

Trouble diagnosis name

B176A

THERMO PROTECTION

[ACTIVE]

DTC detecting condition
Thermo protection is active. (Thermo protection: Refer to RF-21, "SOFT TOP SYSTEM : System Protect Control")

Possible cause Soft top control unit

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE

1. Move the vehicle to a location where ambient temperature is 0°C or more and wait for a period of time. 2. Turn ignition switch ON. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC.
Is DTC detected?
YES >> Go to RF-142, "Diagnosis Procedure". NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005548440

1.REPLACE SOFT TOP CONTROL UNIT

1. Turn ignition switch OFF. 2. Replace soft top control unit. Refer to RF-238, "Removal and Installation".

>> INSPECTION END

Revision: 2009 July

RF-110

2010 370Z

B176B ROOF WARNING LAMP
< DTC/CIRCUIT DIAGNOSIS >
B176B ROOF WARNING LAMP
DTC Logic

A
INFOID:0000000005548442

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

B176B

ROOF WARNING LAMP

Roof warning lamp circuit is short to battery.

Possible cause

D
· Harness or connectors

(The roof warning lamp circuit is

shorted.)

· Combination meter

· Soft top control unit

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-111, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005548443

1.CHECK ROOF WARNING LAMP CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect soft top control unit harness connector and combination meter harness connector.

3. Check continuity between soft top control unit harness connector and battery.

Soft top control unit

Connector

Terminal

Continuity

B303

Battery

Not existed

Is the inspection result normal?

YES >> GO TO 2. NO >> Repair short to power in harness or connectors.

2.REPLACE COMBINATION METER

Replace combination meter. Refer to MWI-103, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

Revision: 2009 July

RF-111

2010 370Z

B176B ROOF WARNING LAMP
< DTC/CIRCUIT DIAGNOSIS > >> INSPECTION END

Revision: 2009 July

RF-112

2010 370Z

B176C STRIKER SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS >
B176C STRIKER SENSOR (RH)
DTC Logic

A
INFOID:0000000005539166

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B176C

STRIKER SENSOR RH

[PWR-SHORT/ OPEN]

Roof striker sensor RH circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Roof striker sensor RH

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-113, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK ROOF STRIKER SENSOR RH CIRCUIT

INFOID:0000000005539167
I

1. Turn ignition switch OFF. 2. Disconnect roof striker sensor RH and soft top control unit harness connector.

3. Check the continuity between roof striker sensor RH harness connector and soft top control unit harness

connector.

Roof striker sensor RH

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

M261

B303

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE ROOF STRIKER SENSOR RH

Replace roof striker sensor RH. Refer to RF-196, "FRONT LOCK STRIKER : Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-113

2010 370Z

B176C STRIKER SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-114

2010 370Z

B176D STRIKER SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS >
B176D STRIKER SENSOR (LH)
DTC Logic

A
INFOID:0000000005543826

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B176D

STRIKER SENSOR LH

[PWR-SHORT/ OPEN]

Roof striker sensor LH circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Roof striker sensor LH

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-115, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK ROOF STRIKER SENSOR LH CIRCUIT

INFOID:0000000005543827
I

1. Turn ignition switch OFF. 2. Disconnect roof striker sensor LH and soft top control unit harness connector.

3. Check the continuity between roof striker sensor LH harness connector and soft top control unit harness

connector.

Roof striker sensor LH

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

M262

B303

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE ROOF STRIKER SENSOR LH

Replace roof striker sensor LH. Refer to RF-196, "FRONT LOCK STRIKER : Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-115

2010 370Z

B176D STRIKER SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-116

2010 370Z

B176E ROOF LATCH LOCK SENSOR
< DTC/CIRCUIT DIAGNOSIS >
B176E ROOF LATCH LOCK SENSOR
DTC Logic

A
INFOID:0000000005543829

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B176E

ROOF LATCH LOCK SEN

[PWR-SHORT/ OPEN]

Roof latch lock sensor circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Roof latch lock sensor

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-117, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK ROOF LATCH LOCK SENSOR CIRCUIT

INFOID:0000000005543830
I

1. Turn ignition switch OFF. 2. Disconnect roof latch lock sensor and soft top control unit harness connector.

3. Check the continuity between roof latch lock sensor harness connector and soft top control unit harness

connector.

Roof latch lock sensor

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B310

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE ROOF LATCH LOCK SENSOR

Replace roof striker sensor RH. Refer to RF-239, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-117

2010 370Z

B176E ROOF LATCH LOCK SENSOR
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-118

2010 370Z

B176F ROOF STATUS SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS >
B176F ROOF STATUS SENSOR (LH)
DTC Logic

A
INFOID:0000000005543832

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B176F

ROOF STATUS SEN LH

[GND-SHORT]

· Harness or connectors

[PWR-SHORT/ OPEN]

Roof status sensor LH circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Hydraulic unit (Roof status sen- E
sor LH)

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-119, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005543833

1.CHECK ROOF STATUS SENSOR LH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect roof status sensor LH and soft top control unit harness connector.

3. Check the continuity between roof status sensor LH harness connector and soft top control unit harness

connector.

Roof status sensor LH

Soft top control unit

Connector

Terminal

Connector

Terminal

Continuity

B316

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-119

2010 370Z

B176F ROOF STATUS SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-120

2010 370Z

B1770 ROOF STATUS SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS >
B1770 ROOF STATUS SENSOR (RH)
DTC Logic

A
INFOID:0000000005548461

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1770

ROOF STATUS SEN RH

[GND-SHORT]

· Harness or connectors

[PWR-SHORT/ OPEN]

Roof status sensor RH circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Hydraulic unit (Roof status sen- E
sor RH)

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-121, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005548462

1.CHECK ROOF STATUS SENSOR RH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect roof status sensor RH and soft top control unit harness connector.

3. Check the continuity between roof status sensor RH harness connector and soft top control unit harness

connector.

Roof status sensor RH

Soft top control unit

Connector

Terminal

Connector

Terminal

Continuity

B317

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-121

2010 370Z

B1770 ROOF STATUS SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-122

2010 370Z

B1771 ROOF STATUS SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS >
B1771 ROOF STATUS SENSOR (LH)
DTC Logic

A
INFOID:0000000005543835

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B1771

ROOF STATUS SEN LH

[GND-SHORT]

· Harness or connectors

[PWR-SHORT/ OPEN]

Roof status sensor LH circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Hydraulic unit (Roof status sen- E
sor LH)

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-123, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005543836

1.CHECK ROOF STATUS SENSOR LH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect roof status sensor LH and soft top control unit harness connector.

3. Check the continuity between roof status sensor LH harness connector and soft top control unit harness

connector.

Roof status sensor LH

Soft top control unit

Connector

Terminal

Connector

Terminal

Continuity

B316

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-123

2010 370Z

B1771 ROOF STATUS SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-124

2010 370Z

B1772 5TH BOW STATUS SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS >
B1772 5TH BOW STATUS SENSOR (LH)
DTC Logic

A
INFOID:0000000005543838

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B1772

5BOW STATUS SEN LH

[PWR-SHORT/ OPEN]

5th bow status sensor LH circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· 5th bow status sensor LH

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-125, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK 5TH BOW STATUS SENSOR LH CIRCUIT

INFOID:0000000005543839
I

1. Turn ignition switch OFF. 2. Disconnect 5th bow status sensor LH and soft top control unit harness connector.

3. Check the continuity between 5th bow status sensor LH harness connector and soft top control unit har-

ness connector.

5th bow status sensor LH

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B312

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-125

2010 370Z

B1772 5TH BOW STATUS SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-126

2010 370Z

B1773 5TH BOW STATUS SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS >
B1773 5TH BOW STATUS SENSOR (RH)
DTC Logic

A
INFOID:0000000005543841

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B1773

5BOW STATUS SEN RH

[PWR-SHORT/ OPEN]

5th bow status sensor RH circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· 5th bow status sensor RH

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-127, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK 5TH BOW STATUS SENSOR RH CIRCUIT

INFOID:0000000005543842
I

1. Turn ignition switch OFF. 2. Disconnect 5th bow status sensor RH and soft top control unit harness connector.

3. Check the continuity between 5th bow status sensor RH harness connector and soft top control unit har-

ness connector.

5th bow status sensor RH

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B313

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-127

2010 370Z

B1773 5TH BOW STATUS SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-128

2010 370Z

B1774 STORAGE LID STATUS SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS >
B1774 STORAGE LID STATUS SENSOR (LH)
DTC Logic

A
INFOID:0000000005543844

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B1774

S/LID STATUS SEN LH

[PWR-SHORT/ Strage lid status sensor LH circuit is open,

OPEN]

short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Strage lid status sensor LH

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-129, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK STRAGE LID STATUS SENSOR LH CIRCUIT

INFOID:0000000005543845
I

1. Turn ignition switch OFF. 2. Disconnect strage lid status sensor LH and soft top control unit harness connector.

3. Check the continuity between strage lid status sensor LH harness connector and soft top control unit har-

ness connector.

Strage lid status sensor LH

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B314

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-129

2010 370Z

B1774 STORAGE LID STATUS SENSOR (LH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-130

2010 370Z

B1775 STORAGE LID STATUS SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS >
B1775 STORAGE LID STATUS SENSOR (RH)
DTC Logic

A
INFOID:0000000005543847

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B1775

S/LID STATUS SEN RH

[PWR-SHORT/ Strage lid status sensor RH circuit is open,

OPEN]

short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Strage lid status sensor RH

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-131, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK STRAGE LID STATUS SENSOR RH CIRCUIT

INFOID:0000000005543848
I

1. Turn ignition switch OFF. 2. Disconnect and strage lid status sensor and soft top control unit harness connector.

3. Check the continuity between strage lid status sensor RH harness connector and soft top control unit har-

ness connector.

Strage lid status sensor RH

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B315

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-131

2010 370Z

B1775 STORAGE LID STATUS SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-132

2010 370Z

B1776 STORAGE LID STATUS SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS >
B1776 STORAGE LID STATUS SENSOR (RH)
DTC Logic

A
INFOID:0000000005543850

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B1776

S/LID STATUS SEN RH

[PWR-SHORT/ Strage lid status sensor RH circuit is open,

OPEN]

short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· Strage lid status sensor RH

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-133, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK STRAGE LID STATUS SENSOR RH CIRCUIT

INFOID:0000000005543851
I

1. Turn ignition switch OFF. 2. Disconnect strage lid status sensor RH and soft top control unit harness connector.

3. Check the continuity between strage lid status sensor RH harness connector and soft top control unit har-

ness connector.

Strage lid status sensor RH

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B315

B303

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-133

2010 370Z

B1776 STORAGE LID STATUS SENSOR (RH)
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-134

2010 370Z

B1777 REAR WINDOW DEFOGGER OUTPUT SIGNAL
< DTC/CIRCUIT DIAGNOSIS >
B1777 REAR WINDOW DEFOGGER OUTPUT SIGNAL
DTC Logic

A
INFOID:0000000005548427

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

· Harness or connectors

B1777

REAR DEF OUT SIG

[PWR-SHORT]

Rear window defogger output signal circuit is short to power.

(Rear window defogger output signal circuit is shorted.)

· Rear window defogger

E
DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-135, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005548426

Refer to DEF-104, "Diagnosis Procedure".

Revision: 2009 July

RF-135

2010 370Z

B1778 TRUNK OPEN OUTPUT SIGNAL
< DTC/CIRCUIT DIAGNOSIS >
B1778 TRUNK OPEN OUTPUT SIGNAL
DTC Logic

INFOID:0000000005548445

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

B1778

TRUNK OPEN OUT SIG

[PWR-SHORT/ OPEN]
[GND-SHORT]

Trunk lid opener output signal circuit is open, short to ground or short to power.

Possible cause
· Harness or connectors (Trunk lid opener output signal circuit is open or shorted.)
· Trunk lid lock assembly

INFOID:0000000005548446

1.CHECK TRUNK LID OPENER OUTPUT SIGNAL
1. Turn ignition switch OFF. 2. Disconnect trunk lid lock assembly harness connector. 3. Turn ignition switch ON. 4. Select "CONVERTIBLE ROOF" using CONSULT-III. 5. Select "TRUNK OPENER" in "ACTIVE TEST" mode. 6. Touch "ON" to check voltage between trunk lid lock assembly harness connector and ground.

(+)

Trunk lid lock assembly

()

Connector

Terminal

Active test

Voltage (V) (Approx.)

B76

Ground

TRUNK OPENER ON

0 Battery voltage 0

Is the inspection result normal?
YES >> GO TO 3. NO >> GO TO 2.
2.CHECK TRUNK LID OPENER OUTPUT SIGNAL CIRCUIT

1. Disconnect soft top control unit harness connector. 2. Check continuity between soft top control unit harness connector and soft top control unit harness con-
nector.

Trunk lid lock assembly

Connector

Terminal

Soft top control unit

Connector

Terminal

Continuity

B76

B303

Existed

3. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> Replace soft top control unit. Refer to RF-238, "Removal and Installation". NO >> Repair open circuit, short to ground or short to power in harness or connectors.

Revision: 2009 July

RF-136

2010 370Z

B1778 TRUNK OPEN OUTPUT SIGNAL
< DTC/CIRCUIT DIAGNOSIS >
3.CHECK TRUNK LID OPENER ACTUATOR GROUND A Check continuity between trunk lid lock assembly harness connector and ground.

Trunk lid lock assembly

Connector

Terminal

B76

Is the inspection result normal?
YES >> Replace trunk lid lock assembly. NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

>> INSPECTION END

Ground

Continuity

Existed
C

Revision: 2009 July

RF-137

2010 370Z

B1779 HYDRAULIC PUMP TEMPERATURE SENSOR
< DTC/CIRCUIT DIAGNOSIS >
B1779 HYDRAULIC PUMP TEMPERATURE SENSOR
DTC Logic

INFOID:0000000005548430

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B1779

Trouble diagnosis name

HYDRAULIC PMP T/SEN

[GNDSHORT]
[PWRSHORT/ OPEN]

DTC detecting condition

Possible cause

Hydraulic pump temperature sensor circuit is open, short to ground or short to power.

· Harness or connectors (Hydraulic pump temperature sensor circuit is open or shorted.)
· Hydraulic unit (Hydraulic pump temperature)
· Soft top control unit

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON. 2. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 3. Check DTC.
Is DTC detected?
YES >> Go to RF-138, "Diagnosis Procedure". NO >> INSPECTION END

Diagnosis Procedure

INFOID:0000000005548431

1.CHECK HYDRAULIC PUMP TEMPERATURE SENSOR POWER SUPPLY CIRCUIT-I

1. Turn ignition switch OFF. 2. Disconnect hydraulic unit harness connector. 3. Turn ignition switch ON. 4. Check the voltage between hydraulic unit harness connector and ground.

(+)

Hydraulic unit

()

Connector

Terminal

Voltage (V) (Approx.)

B308

Ground

Is the inspection result normal?
YES >> GO TO 3. NO >> GO TO 2.
2.CHECK HYDRAULIC PUMP TEMPERATURE SENSOR POWER SUPPLY CIRCUIT-II

1. Turn ignition switch OFF. 2. Disconnect soft top control unit harness connector. 3. Check the continuity between hydraulic unit harness connector and soft top control unit harness connec-
tor.

Hydraulic unit

Connector

Terminal

Soft top control unit

Connector

Terminal

Continuity

B308

B306

Existed

4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> Replace soft top control unit. Refer to RF-238, "Removal and Installation". NO >> Repair open circuit, short to ground or short to power in harness or connectors.

Revision: 2009 July

RF-138

2010 370Z

B1779 HYDRAULIC PUMP TEMPERATURE SENSOR

< DTC/CIRCUIT DIAGNOSIS >

3.CHECK HYDRAULIC PUMP TEMPERATURE SENSOR GROUND CIRCUIT A

1. Turn ignition switch OFF.

2. Disconnect soft top control unit harness connector.

3. Check the continuity between hydraulic unit harness connector and soft top control unit harness connector.

5th bow latch/striker sensor assembly

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B308

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 4.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

4.REPLACE HYDRAULIC UNIT

Replace hydraulic unit. Refer to RF-228, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 5.

5.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident". H

>> INSPECTION END I

Revision: 2009 July

RF-139

2010 370Z

B177A ROOF STATUS INCORRECT
< DTC/CIRCUIT DIAGNOSIS >
B177A ROOF STATUS INCORRECT
DTC Logic

INFOID:0000000005548448

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B177A

ROOF STATE INCORRECT

When soft top control unit detects that soft top status is not normal.

Soft top system component

DTC CONFIRMATION PROCEDURE
1.ADJUST SOFT TOP POSITION

1. Turn ignition switch OFF and wait at least 4 minutes. 2. Manually operate soft top to fully open.

>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine. 2. Operate soft top to fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC. Is DTC detected?
YES >> Go to RF-141, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure
1.CHECK SOFT TOP SYSTEM COMPONENT
Check that soft top system component is installed normally and is not damaged. Is the inspection result normal?
YES >> INSPECTION END NO >> Repair or replace malfunctioning part.

INFOID:0000000005548449

Revision: 2009 July

RF-140

2010 370Z

B177B ROOF STATUS INCORRECT
< DTC/CIRCUIT DIAGNOSIS >
B177B ROOF STATUS INCORRECT
DTC Logic

A
INFOID:0000000005548454

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B177B

ROOF STATE INCORRECT When soft top is not set by soft top control unit.

· Soft top status · Soft top control unit

DTC CONFIRMATION PROCEDURE

1.ADJUST SOFT TOP POSITION

1. Turn ignition switch OFF and wait at least 4 minutes. 2. Manually operate soft top to fully open.
F

>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine. 2. Operate soft top to fully open and fully close. 3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 4. Check DTC. Is DTC detected?
YES >> Go to RF-141, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure
1.PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC Confirmation Procedure. Refer to RF-141, "DTC Logic". Is the DTC displayed again?
YES >> Replace soft top control unit. Refer to RF-238, "Removal and Installation". NO >> INSPECTION END

G H I
INFOID:0000000005548455
J RF
L

Revision: 2009 July

RF-141

2010 370Z

B177C THERMO PROTECTION
< DTC/CIRCUIT DIAGNOSIS >
B177C THERMO PROTECTION
DTC Logic

INFOID:0000000005548457

DTC DETECTION LOGIC
NOTE: If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble diagnosis order.

DTC No. B177C

Trouble diagnosis name
THERMO PROTECTION

DTC detecting condition
Thermo protection is active. (Thermo protection: Refer to RF-21, "SOFT TOP SYSTEM : System Protect Control")

DTC CONFIRMATION PROCEDURE
1.COOL DOWN HYDRAULIC SYSTEM
Turn ignition switch off and wait at least 5 minutes.

Possible cause
· Soft top system is operated continuously
· Soft top control unit

>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON. 2. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III. 3. Check DTC. Is DTC detected?
YES >> Go to RF-142, "Diagnosis Procedure". NO >> INSPECTION END
Diagnosis Procedure
1.PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC Confirmation Procedure. Refer to RF-75, "DTC Logic". Is the DTC displayed again?
YES >> Replace soft top control unit. Refer to RF-238, "Removal and Installation". NO >> INSPECTION END

INFOID:0000000005548458

Revision: 2009 July

RF-142

2010 370Z

B177D 5TH BOW LATCH OPEN SENSOR
< DTC/CIRCUIT DIAGNOSIS >
B177D 5TH BOW LATCH OPEN SENSOR
DTC Logic

A
INFOID:0000000005545676

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B177D

5BOW LATCH OPEN SEN

[PWR-SHORT/ OPEN]

5th bow latch open sensor circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· 5th bow latch open sensor

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-143, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK 5TH BOW LATCH OPEN SENSOR GROUND CIRCUIT

INFOID:0000000005545677
I

1. Turn ignition switch OFF. 2. Disconnect 5th bow latch/striker sensor assembly and soft top control unit harness connector.

3. Check the continuity between 5th bow latch/striker sensor assembly harness connector and soft top con-

trol unit harness connector.

5th bow latch/striker sensor assembly

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B319

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE 5TH BOW LATCH/STRIKER SENSOR ASSEMBLY

Replace 5th bow latch/striker sensor assembly. Refer to RF-240, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-143

2010 370Z

B177D 5TH BOW LATCH OPEN SENSOR
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-144

2010 370Z

B177E 5TH BOW LATCH CLOSE SENSOR
< DTC/CIRCUIT DIAGNOSIS >
B177E 5TH BOW LATCH CLOSE SENSOR
DTC Logic

A
INFOID:0000000005545679

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B177E

5BOW LATCH CLOSE SEN

[PWR-SHORT/ 5th bow latch close sensor circuit is open,

OPEN]

short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· 5th bow latch close sensor

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-145, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK 5TH BOW LATCH CLOSE SENSOR GROUND CIRCUIT

INFOID:0000000005545680
I

1. Turn ignition switch OFF. 2. Disconnect 5th bow latch/striker sensor assembly and soft top control unit harness connector.

3. Check the continuity between 5th bow latch/striker sensor assembly harness connector and soft top con-

trol unit harness connector.

5th bow latch/striker sensor assembly

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B319

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE 5TH BOW LATCH/STRIKER SENSOR ASSEMBLY

Replace 5th bow latch/striker sensor assembly. Refer to RF-240, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-145

2010 370Z

B177E 5TH BOW LATCH CLOSE SENSOR
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-146

2010 370Z

B177F 5TH BOW STRIKER SENSOR
< DTC/CIRCUIT DIAGNOSIS >
B177F 5TH BOW STRIKER SENSOR
DTC Logic

A
INFOID:0000000005545682

DTC DETECTION LOGIC

NOTE:

If two or more DTCs are detected, refer to RF-40, "DTC Inspection Priority Chart", and determine trouble

diagnosis order.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

[GND-SHORT]

· Harness or connectors

B177F

5BOW STRIKER SENSOR

[PWR-SHORT/ OPEN]

5th bow striker sensor circuit is open, short to ground or short to power.

(The sensor circuit is open or shorted.) · Soft top control unit

[OPEN]

· 5th bow striker sensor

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Operate soft top to fully open and fully close.

3. Select "Self Diagnostic Result" mode of "CONVERTIBLE ROOF" using CONSULT-III.

4. Check DTC.

Is DTC detected?

YES >> Go to RF-147, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure
1.CHECK 5TH BOW STRIKER SENSOR GROUND CIRCUIT

INFOID:0000000005545683
I

1. Turn ignition switch OFF. 2. Disconnect 5th bow latch/striker sensor assembly and soft top control unit harness connector.

3. Check the continuity between 5th bow latch/striker sensor assembly harness connector and soft top con-

trol unit harness connector.

5th bow latch/striker sensor assembly

Soft top control unit

Continuity

Connector

Terminal

Connector

Terminal

B319

B306

Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

2.REPLACE 5TH BOW LATCH/STRIKER SENSOR ASSEMBLY

Replace 5th bow latch/striker sensor assembly. Refer to RF-240, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 3.

3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Revision: 2009 July

RF-147

2010 370Z

B177F 5TH BOW STRIKER SENSOR
< DTC/CIRCUIT DIAGNOSIS > Refer to GI-39, "Intermittent Incident".
>> INSPECTION END

Revision: 2009 July

RF-148

2010 370Z

POWER SUPPLY AND GROUND CIRCUIT
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
1.CHECK FUSE
Check 10 A fuse (No. 33). Is the inspection result normal?
YES >> GO TO 2. NO >> Replace the fuse after repairing the applicable circuit.
2.CHECK SOFT TOP CONTROL UNIT POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect soft top control unit connectors. 3. Check voltage between soft top control unit harness connector and ground.

(+)

(-)

Soft top control unit

Connector

Terminal

Ground

B305

Is the measurement value normal?
YES >> GO TO 3. NO >> Repair harness or connector.
3.CHECK SOFT TOP CONTROL UNIT GROUND CIRCUIT

Check continuity between soft top control unit harness connector and ground.

Soft top control unit

Connector

Terminal

B303

B305

Does continuity exist?
YES >> INSPECTION END NO >> Repair harness or connector.

Ground

A
INFOID:0000000005390341
B

Voltage (Approx.)

Battery voltage
G

I
Continuity
J
Existed
RF

Revision: 2009 July

RF-149

2010 370Z

BACK-UP LAMP CIRCUIT
< DTC/CIRCUIT DIAGNOSIS >
BACK-UP LAMP CIRCUIT

Component Function Check
1.CHECK FUNCTION

INFOID:0000000005390349

With CONSULT-III 1. Turn ignition switch ON. 2. Check "SHIFT R SIG" in "DATA MONITOR" mode of "CONVERTIBLE ROOF" using CONSULT-III.

Monitor item

Condition

Status

SHIFT R SIG

Shift position

Other than R position R position

OFF ON

Is the inspection result normal?
YES >> INSPECTION END NO >> Go to RF-150, "Diagnosis Procedure".

Diagnosis Procedure

INFOID:0000000005390350

1.CHECK BACK-UP LAMP RELAY OR BACK-UP LAMP SWITCH POWER SUPPLY

1. Turn ignition switch OFF. 2. Disconnect back-up lamp relay (A/T models) or back-up lamp switch (M/T models) harness connector. 3. Check the voltage between back-up lamp relay (A/T models) or back-up lamp switch (M/T models) har-
ness connector and ground.

(+)

Back-up lamp relay

Connector

Terminal

M69

() Ground

Voltage (V) (Approx.)
Battery voltage

(+)

Back-up lamp switch

Connector

Terminal

()

Voltage (V) (Approx.)

F56

Ground

Battery voltage

Is the inspection result normal?
YES >> GO TO 2. NO-1 >> Check 10 A fuse [No. 4 located in the fuse block (J/B)]. NO-2 >> Check harness for open or short between back-up lamp relay (A/T models) or back-up lamp
switch (M/T models) and fuse.
2.CHECK BACK-UP LAMP RELAY OR BACK-UP LAMP SWITCH GROUND CIRCUIT

1. Disconnect soft top control unit connector. 2. Check the continuity between soft top control unit harness connector and back-up lamp relay (A/T mod-
els) or back-up lamp switch (M/T models) harness connector.

Soft top control unit

Connector

Terminal

B303

Back-up lamp relay

Connector

Terminal

M69

Continuity Existed

Soft top control unit

Back-up lamp switch

Connector

Terminal

Connector

Terminal

B303

F56

3. Also check harness for short to ground and short to power.

Continuity Existed

Revision: 2009 July

RF-150

2010 370Z

BACK-UP LAMP CIRCUIT

< DTC/CIRCUIT DIAGNOSIS >

Is the inspection result normal?

YES >> GO TO 3.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

3.CHECK BACK-UP LAMP RELAY OR BACK-UP LAMP SWITCH B Check back-up lamp relay (A/T models) (refer to TM-149, "Diagnosis Flow") or back-up lamp switch (M/T

models) (refer to TM-17, "Component Inspection")

Is the inspection result normal?

YES >> GO TO 4.

NO >> Repair or replace malfunctioning part.

4.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 5.

5.CHECK INTERMITTENT INCIDENT F

Refer to GI-39, "Intermittent Incident".

>> INSPECTION END

Revision: 2009 July

RF-151

2010 370Z

ROOF OPEN/CLOSE SWITCH
< DTC/CIRCUIT DIAGNOSIS >
ROOF OPEN/CLOSE SWITCH

Component Function Check
1.CHECK ROOF OPEN/CLOSE SWITCH FUNCTION

INFOID:0000000005390343

With CONSULT-III 1. Turn ignition switch ON. 2. Check "ROOF SW (OPEN)" and "ROOF SW (CLOSE)" in "DATA MONITOR" mode of "CONVERTIBLE
ROOF" using CONSULT-III.

Monitor item

Condition

ROOF SW (OPEN)

Roof open/close switch

Open Closed

ROOF SW (CLOSE)

Roof open/close switch

Open Closed

Is the inspection result normal?
YES >> Roof open/close switch is normal. NO >> Refer to RF-152, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK VOLTAGE ROOF OPEN/CLOSE SWITCH POWER SUPPLY

1. Turn ignition switch OFF. 2. Disconnect roof open/close switch connector. 3. Turn ignition switch ON. 4. Check the voltage between roof open/close switch harness connector and ground.

Status ON OFF OFF ON
INFOID:0000000005390344

(+)

Roof open/close switch

Connector

Terminal

()

Voltage (V) (Approx.)

M15

Ground

Battery voltage

Is the inspection result normal?
YES >> GO TO 3. NO >> GO TO 2.
2.CHECK ROOF OPEN/CLOSE SWITCH POWER SUPPLY CIRCUIT

Soft top control unit

Connector

Terminal

Roof open/close switch

Connector

Terminal

Continuity

B303

M15

4 Existed
3

1. Turn ignition switch OFF.

Revision: 2009 July

RF-152

2010 370Z

ROOF OPEN/CLOSE SWITCH
< DTC/CIRCUIT DIAGNOSIS >
2. Disconnect soft top control unit connector. 3. Check the continuity between soft top control unit harness connector and roof open/close switch harness A
connector.

Soft top control unit

Connector

Terminal

Roof open/close switch

Connector

Terminal

Continuity

B303

M15

4. Also check harness for short to power.
Is the inspection result normal?
YES >> GO TO 4. NO >> Repair open circuit and short to power in harness or connectors.
4.CHECK ROOF OPEN/CLOSE SWITCH

Existed
C
D

Refer to RF-78, "Component Inspection".

Is the inspection result normal?

YES >> GO TO 5.

NO >> Replace roof open/close switch. Refer to RF-237, "Removal and Installation".

5.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

>> INSPECTION END H

Revision: 2009 July

RF-153

2010 370Z

ROOF WARNING LAMP
< DTC/CIRCUIT DIAGNOSIS >
ROOF WARNING LAMP
Component Function Check
1.CHECK ROOF WARNING LAMP FUNCTION
1. Start engine. 2. Operate soft top to fully open and fully close. 3. Make sure that roof warning lamp illuminates. Is the inspection result normal?
YES >> INSPECTION END NO >> Go to EC-503, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK ROOF WARNING LAMP CIRCUIT-I
1. Turn ignition switch OFF. 2. Disconnect soft top control unit harness connector. 3. Turn ignition switch ON. 4. Check voltage between soft top control unit harness connector and ground.

INFOID:0000000005568702 INFOID:0000000005568701

Soft top control unit

(+)

()

Voltage (V) (Approx.)

Connector

Terminal

B303

Ground

Battery voltage

Is the inspection result normal?
YES >> GO TO 3. NO >> GO TO 2.
2.CHECK ROOF WARNING LAMP CIRCUIT-II

1. Turn ignition switch OFF. 2. Disconnect combination meter harness connector. 3. Check continuity between soft top control unit harness connector and combination meter harness connec-
tor.

Soft top control unit

Combination meter

Connector

Terminal

Connector

Terminal

B303

B87

4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-103, "Removal and Installation". NO >> Repair open circuit, short to ground or short to power in harness or connectors.
3.REPLACE SOFT TOP CONTROL UNIT

Replace soft top control unit. Refer to RF-238, "Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

Continuity Existed

>> INSPECTION END

Revision: 2009 July

RF-154

2010 370Z

TRUNK ROOM LAMP SWITCH
< DTC/CIRCUIT DIAGNOSIS >
TRUNK ROOM LAMP SWITCH
Component Function Check
1.CHECK FUNCTION
1. Select "DOOR LOCK" of "BCM" using CONSULT-III. 2. Select "DOOR SW-BK" in "DATA MONITOR" mode. 3. Check that the function operates normally according to the following conditions.

A
INFOID:0000000005568685
B
C

Monitor item DOOR SW-BK

Trunk lid

Condition Open Closed

Status

OFF

Is the inspection result normal? E
YES >> Trunk room lamp switch is OK. NO >> Refer to RF-155, "Diagnosis Procedure".

Diagnosis Procedure

INFOID:0000000005568686

1.CHECK TRUNK ROOM LAMP SWITCH INPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect trunk lid lock assembly connector.

3. Check signal between trunk lid lock assembly harness connector and ground using oscilloscope.

(+)

Trunk lid lock assembly

()

Connector

Terminal

H
Signal (Reference value)
I

B76

Ground

JPMIA0011GB

Is the inspection result normal?

YES >> GO TO 3.

NO >> GO TO 2.

2.CHECK TRUNK ROOM LAMP SWITCH CIRCUIT

1. Disconnect BCM connector and soft top control unit connector.

2. Check continuity between BCM harness connector and trunk lid lock assembly harness connector.

Connector

BCM

Terminal

Trunk lid lock assembly

Connector

Terminal

N
Continuity

M121

B76

Existed

3. Check continuity between BCM harness connector and ground.

BCM

Connector

Terminal

Ground

M121

Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-92, "Removal and Installation". NO >> Repair harness or connector.

P
Continuity
Not existed

Revision: 2009 July

RF-155

2010 370Z

TRUNK ROOM LAMP SWITCH
< DTC/CIRCUIT DIAGNOSIS >
3.CHECK TRUNK ROOM LAMP SWITCH GROUND
Check continuity between trunk lid lock assembly harness connector and ground.

Trunk lid lock assembly

Connector

Terminal

B76

Is the inspection result normal?
YES >> GO TO 4. NO >> Repair or replace harness.
4.CHECK TRUNK ROOM LAMP SWITCH

Refer to RF-156, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 5. NO >> Replace trunk lid lock assembly.
5.CHECK INTERMITTENT INCIDENT

Refer to GI-39, "Intermittent Incident".

Ground

>> INSPECTION END
Component Inspection
1.CHECK TRUNK ROOM LAMP SWITCH
1. Turn ignition switch OFF. 2. Disconnect trunk lid lock assembly connector. 3. Check continuity between trunk lid lock assembly terminals.

Trunk lid lock assembly Terminal

Condition

Trunk lid lock assembly

Is the inspection result normal?
YES >> INSPECTION END NO >> Replace trunk lid lock assembly.

Unlocked Locked

Continuity Existed
INFOID:0000000005568687
Continuity Existed
Not existed

Revision: 2009 July

RF-156

2010 370Z

SOFT TOP DOES NOT OPERATE USING DOOR REQUEST SWITCH
< SYMPTOM DIAGNOSIS >
SYMPTOM DIAGNOSIS A
SOFT TOP DOES NOT OPERATE USING DOOR REQUEST SWITCH

Description

INFOID:0000000005567735

Soft top does not operate using door request switch.

Diagnosis Procedure

INFOID:0000000005390357

1.CHECK DOOR LOCK FUNCTION

Check door lock function (with door request switch LH/RH).

Does door lock/unlock with door request switch (LH/RH)?

YES >> GO TO 2.

NO (All request switch) >>Refer to DLK-332, "ALL DOOR : Diagnosis Procedure".

NO (Door request switch LH) >> Refer to DLK-332, "DRIVER SIDE : Diagnosis Procedure".

NO (Door request switch RH) >> Refer to DLK-333, "PASSENGER SIDE : Diagnosis Procedure".

2.CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".

NO >> Replace soft top control unit. Refer to RF-238, "Removal and Installation".

Revision: 2009 July

RF-157

2010 370Z

SOFT TOP DOES NOT OPERATE USING ROOF OPEN/CLOSE SWITCH
< SYMPTOM DIAGNOSIS >
SOFT TOP DOES NOT OPERATE USING ROOF OPEN/CLOSE SWITCH

Description

INFOID:0000000005567740

Soft top does not operate using roof open/close switch.
Diagnosis Procedure
1.CHECK TRUNK ROOM LAMP SIGNAL
Check trunk room ramp switch circuit. Refer to DLK-298, "Diagnosis Procedure". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace the malfunctioning parts.
2.CHECK BACK-UP LAMP SIGNAL
Check back-up lamp circuit. Refer to RF-150, "Component Function Check". Is the inspection result normal?
YES >> GO TO 3. NO >> Repair or replace the malfunctioning parts.
3.CHECK ROOF OPEN/CLOSE SWITCH
Check roof open/close switch circuit. Refer to RF-152, "Component Function Check". Is the inspection result normal?
YES >> GO TO 4. NO >> Repair or replace the malfunctioning parts.
4.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-238, "Removal and Installation". Is the inspection result normal?
YES >> INSPECTION END NO >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".

INFOID:0000000005567741

Revision: 2009 July

RF-158

2010 370Z

ROOF WARNING LAMP DOES NOT ILLUMINATE WHEN SOFT TOP OPERATES

< SYMPTOM DIAGNOSIS >

ROOF WARNING LAMP DOES NOT ILLUMINATE WHEN SOFT TOP OP-

ERATES

Description
Roof warning lamp does not illuminate when soft top operates.
Diagnosis Procedure
1.CHECK ROOF WARNING LAMP SIGNAL
Check roof warning lamp signal circuit. Refer to RF-111, "Diagnosis Procedure". Is the inspection result normal?
YES >> GO TO 2. NO >> Repair or replace malfunctioning parts.
2.REPLACE SOFT TOP CONTROL UNIT
Replace soft top control unit. Refer to RF-154, "Diagnosis Procedure". Is the inspection result normal?
YES >> INSPECTION END NO >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".

INFOID:0000000005567738
B

INFOID:0000000005567739

Revision: 2009 July

RF-159

2010 370Z

SQUEAK AND RATTLE TROUBLE DIAGNOSES
< SYMPTOM DIAGNOSIS >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Work Flow

INFOID:0000000005390359

SBT842

CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diagnostic Worksheet during the interview to document the facts and conditions when the noise occurs and any of the customer's comments; refer to RF-164, "Diagnostic Worksheet". This information is necessary to duplicate the conditions that exist when the noise occurs. · The customer may not be able to provide a detailed description or the location of the noise. Attempt to obtain
all the facts and conditions that exist when the noise occurs (or does not occur). · If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer is
concerned about. This can be accomplished by a test drive with the customer. · After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics
are provided so the customer, service adviser and technician are all speaking the same language when defining the noise. · Squeak (Like tennis shoes on a clean floor) Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard surfaces = higher pitch noise/softer surfaces = lower pitch noises/edge to surface = chirping · Creak (Like walking on an old wooden floor) Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch dependent on materials/often brought on by activity. · Rattle (Like shaking a baby rattle) Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing clip or fastener/incorrect clearance. · Knock (Like a knock on a door) Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action. · Tick (Like a clock second hand) Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver action or road conditions. · Thump (Heavy, muffled knock noise) Thump characteristics include softer knock/dead sound often brought on by activity. · Buzz (Like a bumble bee) Buzz characteristics include high frequency rattle/firm contact. · Often the degree of acceptable noise level will vary depending upon the person. A noise that a technician may judge as acceptable may be very irritating to the customer. · Weather conditions, especially humidity and temperature, may have a great effect on noise level.
DUPLICATE THE NOISE AND TEST DRIVE
If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on the Diagnostic Worksheet regarding the conditions or location of the noise. This information can be used to duplicate the same conditions when the repair is reconfirmed.

Revision: 2009 July

RF-160

2010 370Z

SQUEAK AND RATTLE TROUBLE DIAGNOSES

< SYMPTOM DIAGNOSIS >

If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to dupli-

cate the noise with the vehicle stopped by doing one or all of the following:

1) Close a door.

2) Tap or push/pull around the area where the noise appears to be coming from.

3) Rev the engine. 4) Use a floor jack to recreate vehicle "twist".

5) At idle, apply engine load (electrical load, half-clutch on M/T model, drive position on A/T model).

6) Raise the vehicle on a hoist and hit a tire with a rubber hammer.

· Drive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs. C

· If it is difficult to duplicate the noise, drive the vehicle slowly on an undulating or rough road to stress the

vehicle body.

LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE

1. Narrow down the noise to a general area. To help pinpoint the source of the noise, use a listening tool

(Engine Ear or mechanics stethoscope).

2. Narrow down the noise to a more specific area and identify the cause of the noise by:

· Removing the components in the area that is are suspected to be the cause of the noise.

Do not use too much force when removing clips and fasteners, otherwise clips and fastener can be broken

or lost during the repair, resulting in the creation of new noise.

· Tapping or pushing/pulling the component that is are suspected to be the cause of the noise.

Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only tem-

porarily.

· Feeling for a vibration by hand by touching the component(s) that is are suspected to be the cause of the

noise.

· Placing a piece of paper between components that is are suspected to be the cause of the noise.

· Looking for loose components and contact marks.

Refer to RF-162, "Inspection Procedure".

REPAIR THE CAUSE

· If the cause is a loose component, tighten the component securely.

· If the cause is insufficient clearance between components:

- Separate components by repositioning or loosening and retightening the component, if possible.

- Insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or ure- J

thane tape. These insulators are available through the authorized Nissan Parts Department.

CAUTION:

Never use excessive force as many components are constructed of plastic and may be damaged. NOTE:

· URETHANE PADS

Insulates connectors, harness, etc.

· INSULATOR (Foam blocks)

Insulates components from contact. Can be used to fill space behind a panel.

· INSULATOR (Light foam block)

· FELT CLOTHTAPE

Used to insulate where movement does not occur. Ideal for instrument panel applications.

The following materials, not available through NISSAN Parts Department, can also be used to repair

squeaks and rattles.

· UHMW(TEFLON) TAPE

Insulates where slight movement is present. Ideal for instrument panel applications.

· SILICONE GREASE

Used in place of UHMW tape that is be visible or does not fit.

Note: Will only last a few months.

· SILICONE SPRAY

Used when grease cannot be applied.

· DUCT TAPE

Used to eliminate movement.

CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.

Revision: 2009 July

RF-161

2010 370Z

SQUEAK AND RATTLE TROUBLE DIAGNOSES
< SYMPTOM DIAGNOSIS >
Inspection Procedure

INFOID:0000000005390360

Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between: 1. Cluster lid A and instrument panel 2. Acrylic lens and combination meter housing 3. Instrument panel to front pillar garnish 4. Instrument panel to windshield 5. Instrument panel mounting pins 6. Wiring harnesses behind the combination meter 7. A/C defroster duct and duct joint These incidents can usually be located by tapping or moving the components to duplicate the noise or by pressing on the components while driving to stop the noise. Most of these incidents can be repaired by applying felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate wiring harness. CAUTION: Never use silicone spray to isolate a squeak or rattle. If the area is saturated with silicone, the recheck of repair becomes impossible.
CENTER CONSOLE
Components to pay attention to include: 1. Shifter assembly cover to finisher 2. A/C control unit and cluster lid C 3. Wiring harnesses behind audio and A/C control unit The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the following: 1. Finisher and inner panel making a slapping noise 2. Inside handle escutcheon to door finisher 3. Wiring harnesses tapping 4. Door striker out of alignment causing a popping noise on starts and stops Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate many of these incidents. The areas can usually be insulated with felt cloth tape or insulator foam blocks to repair the noise.
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the customer. In addition look for the following: 1. Trunk lid dumpers out of adjustment 2. Trunk lid striker out of adjustment 3. Trunk lid torsion bars knocking together 4. A loose license plate or bracket Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) causing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following: 1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise 2. Sunvisor shaft shaking in the holder 3. Front or rear windshield touching headlining and squeaking Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these incidents. Repairs usually consist of insulating with felt cloth tape.

Revision: 2009 July

RF-162

2010 370Z

SQUEAK AND RATTLE TROUBLE DIAGNOSES

< SYMPTOM DIAGNOSIS >

SEATS

When isolating seat noise it is important to note the position the seat is in and the load placed on the seat A

when the noise occurs. These conditions should be duplicated when verifying and isolating the cause of the

noise.

Cause of seat noise include:

1. Headrest rods and holder

2. A squeak between the seat pad cushion and frame

3. Rear seatback lock and bracket

These noises can be isolated by moving or pressing on the suspected components while duplicating the con-

ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component

or applying urethane tape to the contact area.

UNDERHOOD

Some interior noise may be caused by components under the hood or on the engine wall. The noise is then

transmitted into the passenger compartment.

Causes of transmitted underhood noise include:

1. Any component mounted to the engine wall

2. Components that pass through the engine wall

3. Engine wall mounts and connectors

4. Loose radiator mounting pins

5. Hood bumpers out of adjustment

6. Hood striker out of adjustment

These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM

or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or

insulating the component causing the noise.

Revision: 2009 July

RF-163

2010 370Z

SQUEAK AND RATTLE TROUBLE DIAGNOSES
< SYMPTOM DIAGNOSIS >
Diagnostic Worksheet

INFOID:0000000005390361

Revision: 2009 July

RF-164

PIIB8741E
2010 370Z

SQUEAK AND RATTLE TROUBLE DIAGNOSES
< SYMPTOM DIAGNOSIS >
A B C D E F G H I J RF L M N O
PIIB8742E
P

Revision: 2009 July

RF-165

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
REMOVAL AND INSTALLATION
SOFT TOP
SOFT TOP ASSEMBLY
SOFT TOP ASSEMBLY : Exploded View

INFOID:0000000005520136

Revision: 2009 July

RF-166

JMKIA4799GB
2010 370Z

< REMOVAL AND INSTALLATION >

SOFT TOP

1. Push on nut 4. Double-sided tape 7. Soft top cover outer front retainer 10. Rear lock striker 13. 3rd bow 16. Soft top mounting bracket RH

2. Retaining plate 5. Rivet 8. Soft top mounting bracket LH 11. Rear lock striker bracket 14. 2nd bow 17. Bungee cord

: Clip

Refer to GI-4, "Components" for symbols in the figure.

SOFT TOP ASSEMBLY : Removal and Installation

REMOVAL
CAUTION: Protect the vehicle body using fender cover.
1. Operate soft top assembly as shown in the figure. CAUTION: Storage lid assembly may close due to low oil pressure. Always support storage lid assembly to the fully open position using a supporting block.

3. Soft top cover outer

6. Soft top cover inner

9. Soft top linkage assembly

12. 4th bow

15. Soft top cover inner retainer

18. Flipper door cable

INFOID:0000000005520139

JMKIA4689ZZ

2. Remove seat belt shoulder anchor bolt (LH/RH). Refer to SB-9, "SEAT BELT RETRACTOR : Exploded I View".

3. Remove kicking plate inner (LH/RH), body side welt (LH/RH) (rear side finisher portion), and rear side finisher (LH/RH). Refer to INT-52, "REAR SIDE FINISHER : Exploded View".

4. Remove seat belt from seat belt guide (LH/RH). Refer to SB-9, "SEAT BELT RETRACTOR : Exploded

View".

5. Remove mounting screw (A) and clip (B). Remove flipper door

cable.

CAUTION:

Be careful not to drop mounting screw and clip into storage

lid room.

6. Operate soft top assembly as shown in the figure. CAUTION: Storage lid assembly may close due to low oil pressure. Always support storage lid assembly to the fully open position using a supporting block.

N
JMKIA4690ZZ
O
P

Revision: 2009 July

RF-167

JMKIA4691ZZ
2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
7. Disconnect battery cable from negative terminal.
8. Remove bumper rubber, and then pull up storage room finisher. Refer to RF-225, "STORAGE ROOM FINISHER : Exploded View".
9. Remove storage room spacer. Refer to RF-225, "STORAGE ROOM FINISHER : Exploded View".
10. Remove harness bracket from storage device assembly. Refer to RF-217, "STORAGE LID DEVICE ASSEMBLY : Exploded View".
11. Remove oil pressure hose fixing clips from storage lid assembly. NOTE: Write a short note to describe the fixing clip positions. CAUTION: Never sharply bend, twist, or strongly pull oil pressure hose.
12. Disconnect 5th bow latch cylinder and harness connector from storage lid bracket assembly. Refer to RF220, "STORAGE LID BRACKET ASSEMBLY : Removal and Installation".
13. Disconnect storage lid drive cylinder from storage lid device assembly (LH/RH). Refer to RF-218, "STORAGE LID DEVICE ASSEMBLY : Removal and Installation". CAUTION: Never sharply bend, twist or strongly pull oil pressure hose.
14. Remove oil pressure hose fixing clips and bolts located in storage room. NOTE: Write a short note to describe the fixing clip positions. CAUTION: Never sharply bend, twist, or strongly pull oil pressure hose.
15. Disconnect vehicle harness connectors (A).

16. Remove hydraulic pump mounting nuts (A).

JMKIA4693ZZ

17. Remove soft top assembly mounting bolts (A) (LH/RH). CAUTION: Never remove soft top mounting bracket.

Revision: 2009 July

RF-168

JMKIA4694ZZ
JMKIA4695ZZ
2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > 18. Remove soft top assembly.
A

CAUTION:

JMKIA4696ZZ

· This is a heavy component. 3 or more workers are required.

· Be careful that soft top assembly does not interfere with the vehicle body.

· Never sharply bend, twist, or strongly pull oil pressure hose.

· Place soft top assembly after removal as shown in the fig-

ure.

JMKIA4697ZZ

INSTALLATION

Note the following items, and install in the reverse order of removal.

CAUTION:

· Manually operate and check that soft top assembly operates without interfering with other portions

of the vehicle body.

Before manually operating each cylinder of the hydraulic system, turn ignition switch OFF or discon-

nect battery cable from the negative terminal, then wait for 4 minutes or more. (Each cylinder main-

tains oil pressure and therefore it takes a period of time to lower oil pressure.)

· Perform fitting adjustment after installing soft top assembly. Refer to RF-169, "SOFT TOP ASSEM-

BLY : Adjustment".

· Perform door glass fitting adjustment after soft top assembly fitting adjustment. Refer to GW-21,

"Inspection and Adjustment".

· Perform leakage test. Refer to RF-69, "Water Leakage Test".

SOFT TOP ASSEMBLY : Adjustment

INFOID:0000000005548901

FITTING ADJUSTMENT
P

Revision: 2009 July

RF-169

2010 370Z

< REMOVAL AND INSTALLATION >

SOFT TOP

JMKIA4699ZZ

1. Front roof cover 4. Soft top assembly c. -2.0 - 2.0 mm (-0.079 - 0.079 in) d. 7.0 - 13.0 mm (0.276 - 0.512 in)

2. Guide pin 5. Storage lid assembly

3. Roof front finisher 6. 5th bow

Visually and tactually check that the clearance and surface height difference of the soft top assembly and each part satisfy the standard. If they are outside the specified value, adjust them with the following procedure. CAUTION: Before manually operating each cylinder of hydraulic system, turn ignition switch OFF or disconnect battery cable from the negative terminal, then wait for 4 minutes or more. (Each cylinder maintains oil pressure and therefore it takes a period of time to lower oil pressure.)

FITTING ADJUSTMENT PROCEDURE
1. Check soft top installation status. · Remove the rear side finisher (LH/RH). Refer to INT-52, "REAR SIDE FINISHER : Exploded View". · Check that soft top assembly (1) overrides front and rear pins (A) of soft top mounting bracket (2) without clearance.

2. Check and adjust the guide pin position. Check the position.
Revision: 2009 July

RF-170

JMKIA4700ZZ
2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > · Operate soft top as shown in the figure.
A

· Set clay (A) on the position that striker guide pin enters (LH/ RH).

C
JMKIA4701ZZ
D
E

JMKIA4702ZZ

· Manually operate soft top assembly so that the guide pin touches the clay. Check the guide pin position H

(LH/RH).

Position adjustment

· Fully open storage lid assembly. Completely store soft top

assembly.

CAUTION:

Storage lid assembly may close due to low oil pressure. Always support storage lid assembly in the fully open

position.

· Remove mounting screw (A) and clip (B). Remove flipper door cable (LH/RH). CAUTION: Be careful not to drop mounting screw and clip into storage lid room.

JMKIA4689ZZ

O
JMKIA4690ZZ
P · Adjust the position using adjusting bolt (A) so that the guide pin comes to -2.0 - 2.0 mm (-0.079 - 0.079
in) of the striker center position.

Revision: 2009 July

RF-171

2010 370Z

< REMOVAL AND INSTALLATION >

SOFT TOP

1. Soft top assembly b. Adjusting direction when the guide pin position is excessively frontward c. Adjusting direction when the guide pin position is excessively rearward
· Install the removed parts. 3. Check and adjust the 5th bow position.
Check the position. · Operate soft top as shown in the figure.

JMKIA4703GB

· Manually open storage lid assembly and soft top assembly fully. Lock front lock. Refer to RF-24, "SOFT TOP SYSTEM : Correspondence in Emergency".

· Check the clearance between 5th bow and storage lid assembly. Position adjustment

Revision: 2009 July

RF-172

JMKIA4701ZZ JMKIA4704ZZ
2010 370Z

SOFT TOP

< REMOVAL AND INSTALLATION >

· Operate soft top as shown in the figure.

CAUTION:

Storage lid assembly may close due to low oil pressure.

Always support storage lid assembly in the fully open

position using a supporting block.

C
JMKIA4691ZZ
D · Adjust the clearance between 5th bow and storage lid assembly to the standard using adjusting bolt.
E

A. Adjusting bolt c. Clearance is narrowed. d. Clearance is widened.

B. Lock nut

4. Install the removed parts.
SOFT TOP COVER OUTER

JMKIA4705ZZ

I J RF L

Revision: 2009 July

RF-173

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
SOFT TOP COVER OUTER : Exploded View

INFOID:0000000005550032

1. Push on nut 4. Double-sided tape 7. Soft top cover outer front retainer 10. Rear lock striker

2. Retaining plate 5. Rivet 8. Soft top mounting bracket LH 11. Rear lock striker bracket

Revision: 2009 July

RF-174

JMKIA4799GB
3. Soft top cover outer 6. Soft top cover inner 9. Soft top linkage assembly 12. 4th bow
2010 370Z

< REMOVAL AND INSTALLATION >

SOFT TOP

13. 3rd bow 16. Soft top mounting bracket RH

14. 2nd bow 17. Bungee cord

15. Soft top cover inner retainer

18. Flipper door cable

: Clip

Refer to GI-4, "Components" for symbols in the figure.
SOFT TOP COVER OUTER : Removal and Installation

B
INFOID:0000000005520140

REMOVAL

1. Operate soft top as shown in the figure.

CAUTION:

Storage lid assembly may close due to low oil pressure.

Always support storage lid assembly in the fully open posi-

tion using a supporting block.

JMKIA4691ZZ

2. Remove front rail weather-strip (LH/RH). Refer to RF-200, "ROOF SEALING : Exploded View".

3. Remove front rail weather-strip retainer (LH/RH). Refer to RF-200, "ROOF SEALING : Exploded View".

4. Remove rivets (A) retaining soft top cover outer front retainer.

5. Remove mounting screws (B). Remove soft top cover outer front

retainer from soft top linkage assembly.

CAUTION:

Cover the surrounding area because iron powder is spread

when using a drill.

NOTE: Removal and Installation of Rivet

JMKIA4766ZZ

Revision: 2009 July

RF-175

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
· Grind the head of rivet (1) with a drill (A) [bit of 4.0 mm ( 0.157 in)].
· Securely crimp the soft top cover outer front retainer with the soft top assembly using a hand riveter (B).

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 3.2 - 6.4 mm (0.126 - 0.252 in) : 4.1 - 4.2 mm (0.161 - 0.165 in) : 8.0 mm (0.315 in)

6. Pull up portion (A) of soft top cover outer to outside (LH/RH).
7. Remove double-sided tape (A). Pull out soft top cover outer wire (1) from soft top linkage assembly.
8. Pull up front end of soft top cover outer.

Revision: 2009 July

RF-176

NNKIA0122ZZ JMKIA4767ZZ
JMKIA4768ZZ
JMKIA4769ZZ
2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
9. Remove mounting rivet (A) of soft top outer bungee cord (1) from soft top linkage assembly (2) (LH/RH). CAUTION: Cover the surrounding area because iron powder is spread when using a drill.

NOTE: Removal and Installation of Rivet · Grind the head of rivet (1) with a drill (A) [bit of 4.0 mm (
0.157 in)]. · Securely crimp the bungee cord with the soft top linkage
assembly using a hand riveter (B).

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 9.5 - 12.7 mm (0.374 - 0.500 in) : 4.1 - 4.2 mm (0.161 - 0.165 in) : 7.5 mm (0.295 in)

10. Remove soft top cover inner mounting screws (A) from 1st bow (1) (LH/RH).

Revision: 2009 July

RF-177

C
JMKIA4770ZZ
D

G H

NNKIA0122ZZ

RF L

JMKIA4771ZZ

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > 11. Remove mounting screws (A) of soft top cover inner retainer (2)
from 1st bow (1). NOTE: Soft top cover inner straps (B) and soft top cover inner are tightened together to 1st bow.
12. Remove 2nd bow mounting bolts. 13. Remove soft top linkage assembly bungee cord (A) from 2nd
bow (1) (LH/RH).
14. Pull out wire (2) from soft top cover outer (1) (LH/RH).

JMKIA4772ZZ JMKIA4773ZZ

JMKIA4774ZZ
15. Pull out soft top cover inner strap through soft top cover outer hole. NOTE: Locations of soft top cover outer (1), strap (2), and soft top cover inner (3) for 2nd bow are as shown in the figure.

Revision: 2009 July

RF-178

JMKIA4810ZZ
2010 370Z

SOFT TOP

< REMOVAL AND INSTALLATION >

16. Pull out 2nd bow from soft top cover outer and soft top cover

inner.

C
JMKIA4811ZZ
D NOTE: Locations of soft top cover outer (2) and soft top cover inner (3) for 2nd bow (1) are as shown in the figure.
E

17. Remove stopper. Manually disconnect zipper connection (A) of soft top cover outer (1) and soft top cover inner (2).

I
JMKIA4812ZZ
J

18. Remove rear rail weather-strip. Refer to RF-200, "ROOF SEALING : Exploded View".

JMKIA4813ZZ
M

19. Remove rear rail weather-strip retainer (LH/RH). Refer to RF-200, "ROOF SEALING : Exploded View".

20. Remove rear end of soft top cover outer (2) from 5th bow (1).

JMKIA4775ZZ

Revision: 2009 July

RF-179

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
21. Pull up soft top cover outer lateral side to outside from upper to lower. Remove double-sided tape (A) (LH/RH).

22. Remove E-clips (A). Disengage connection of soft top cover outer wire (2) from soft top linkage assembly pin (1) (LH/RH).
: Vehicle front
23. Slide soft top cover outer (1) in the direction shown by the arrow. Simultaneously pull out retainer (3) and wire (4) from soft top linkage assembly (2) (LH/RH). CAUTION: Write a short note to describe the wire locations and the retainer mounting positions.
24. Manually operate soft top linkage assembly to the open position. 25. Pull up soft top cover outer lateral side to outside. Remove rivet
(A) and screw (B) that secure soft top cover outer bungee cord (1) (LH/RH). CAUTION: Cover the surrounding area because iron powder is spread when using a drill.
: Vehicle front
NOTE: Removal and Installation of Rivet

Revision: 2009 July

RF-180

JMKIA4776ZZ JMKIA4777ZZ JMKIA4778ZZ JMKIA4780ZZ
2010 370Z

SOFT TOP

< REMOVAL AND INSTALLATION >

· Grind the head of rivet (1) with a drill (A) [bit of 4.0 mm (

0.157 in)].

· Securely crimp the bungee cord with the soft top linkage

assembly using a hand riveter (B).

Crimping thickness

: 4.8 - 8.0 mm (0.189 - 0.315 in)

Prepared hole diameter

: 4.1 - 4.2 mm (0.161 - 0.165 in)

Used rivet head diameter

: 12.0 mm (0.472 in)

G
NNKIA0122ZZ

26. Remove rear defogger connector. Pull out rear defogger harness from soft top inner (LH/RH).

27. Pull up soft top cover outer rear end.

CAUTION:

Be careful when performing operation because rear glass is moved.

28. Remove mounting screw (A). Pull out soft top cover outer bun-

gee cord (1) from D-ring (B) (LH/RH).

29. Remove retaining plate (A) of 3rd bow (1), and then remove pin (2) (LH/RH).

JMKIA4802ZZ

O
JMKIA4803ZZ
P

Revision: 2009 July

RF-181

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > 30. Press inside 3rd bow soft top linkage assembly mounting por-
tion. Disengage and remove the connections (A) one side at a time.
31. Remove push on nut (A) from 4th bow (1) (LH/RH). 32. Remove 4th bow from soft top linkage assembly.

JMKIA4804ZZ

JMKIA4809ZZ
33. Pull out and remove 4th bow and soft top cover outer from soft top cover inner as a set. 34. Pull out and remove soft top cover outer from 4th bow.
NOTE: Locations of soft top cover outer (2) and soft top cover inner (3) for 4th bow (1) are as shown in the figure.

JMKIA4815ZZ
INSTALLATION
Note the following items, and install in the reverse order of removal. CAUTION: · Replace double-sided tape that fixes soft top cover outer to soft top linkage assembly with new tape. · Perform door glass fitting adjustment after soft top assembly fitting adjustment. Refer to GW-21,
"Inspection and Adjustment". · Perform leakage test. Refer to RF-69, "Water Leakage Test". NOTE:

Revision: 2009 July

RF-182

2010 370Z

SOFT TOP

< REMOVAL AND INSTALLATION >

· When installing soft top cover outer (2) to 5th bow (1), install soft top cover outer portion (B) to 5th bow rear

end groove using a removal tool as shown in the figure.

· Connecting procedure for soft top cover outer and soft top cover inner - Connect using a slider (A). - Align zipper ends of soft top cover outer (1) and soft top cover
inner (2). Slightly slide slider. Fix connecting portion of zipper using a stopper (B).

E
JMKIA4816ZZ
F
G
H

- Slide slider until slider is removed from zipper. Using a stopper (A), fix connection portion of zipper on the side where slider is removed.

I
JMKIA4817ZZ
J
RF

- When installing push on nut (1), crimp it using water pump pliers (A) and socket (B).

JMKIA4818ZZ

SOFT TOP COVER INNER

P
JMKIA4798ZZ

Revision: 2009 July

RF-183

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
SOFT TOP COVER INNER : Exploded View

INFOID:0000000005550033

1. Push on nut 4. Double-sided tape 7. Soft top cover outer front retainer 10. Rear lock striker

2. Retaining plate 5. Rivet 8. Soft top mounting bracket LH 11. Rear lock striker bracket

Revision: 2009 July

RF-184

JMKIA4799GB
3. Soft top cover outer 6. Soft top cover inner 9. Soft top linkage assembly 12. 4th bow
2010 370Z

< REMOVAL AND INSTALLATION >

SOFT TOP

13. 3rd bow 16. Soft top mounting bracket RH

14. 2nd bow 17. Bungee cord

15. Soft top cover inner retainer

18. Flipper door cable

: Clip

Refer to GI-4, "Components" for symbols in the figure.
SOFT TOP COVER INNER : Removal and Installation

B
INFOID:0000000005568573

REMOVAL

1. Operate soft top as shown in the figure.

CAUTION:

Storage lid assembly may close due to low oil pressure.

Always support storage lid assembly in the fully open posi-

tion using a supporting block.

JMKIA4691ZZ

2. Remove front rail weather-strip. (LH/RH) Refer to RF-200, "ROOF SEALING : Exploded View".

3. Remove front rail weather-strip retainer. (LH/RH) Refer to RF-200, "ROOF SEALING : Exploded View".

4. Remove rivets (A) retaining soft top cover outer front retainer.

5. Remove mounting screws (B). Remove soft top cover outer front

retainer from soft top linkage assembly.

CAUTION:

Cover the surrounding area because iron powder is spread

when using a drill.

NOTE: Removal and Installation of Rivet

JMKIA4766ZZ

Revision: 2009 July

RF-185

2010 370Z

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 3.2 - 6.4 mm (0.126 - 0.252 in) : 4.1 - 4.2 mm (0.161 - 0.165 in) : 8.0 mm (0.315 in)

6. Pull up portion (A) of soft top cover outer to outside. (LH/RH)
7. Remove double-sided tape (A). Pull out soft top cover outer wire (1) from soft top linkage assembly.
8. Pull up front end of soft top cover outer.

Revision: 2009 July

RF-186

NNKIA0122ZZ JMKIA4767ZZ
JMKIA4768ZZ
JMKIA4769ZZ
2010 370Z

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 9.5 - 12.7 mm (0.374 - 0.500 in) : 4.1 - 4.2 mm (0.161 - 0.165 in) : 7.5 mm (0.295 in)

10. Remove soft top cover inner mounting screws (A) from 1st bow (1) (LH/RH).

Revision: 2009 July

RF-187

C
JMKIA4770ZZ
D

G H

NNKIA0122ZZ

RF L

JMKIA4771ZZ

2010 370Z

JMKIA4772ZZ JMKIA4773ZZ

JMKIA4774ZZ
15. Remove rear rail weather-strip. Refer to RF-200, "ROOF SEALING : Exploded View". 16. Remove rear rail weather-strip retainer (LH/RH). Refer to RF-200, "ROOF SEALING : Exploded View". 17. Remove rear end of soft top cover outer (2) from 5th bow (1).

Revision: 2009 July

RF-188

JMKIA4775ZZ
2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
18. Pull up soft top cover outer lateral side to outside from upper to lower. Remove double-sided tape (A) (LH/RH).

19. Remove E-clips (A). Disengage connection of soft top cover outer wire (2) from soft top linkage assembly pin (1) (LH/RH).
: Vehicle front
20. Slide soft top cover outer (1) in the direction shown by the arrow. Simultaneously pull out retainer (3) and wire (4) from soft top linkage assembly (2) (LH/RH). CAUTION: Write a short note to describe the wire locations and the retainer mounting positions.
21. Manually operate soft top linkage assembly to the open position. 22. Pull up soft top cover outer lateral side to outside. Remove rivet
(A) and screw (B) that secure soft top cover outer bungee cord (1) (LH/RH). CAUTION: Cover the surrounding area because iron powder is spread when using a drill.
: Vehicle front
NOTE: Removal and Installation of Rivet

Revision: 2009 July

RF-189

C
JMKIA4776ZZ
D

G
JMKIA4777ZZ
H

JMKIA4778ZZ

N
JMKIA4780ZZ
O

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
· Grind the head of rivet (1) with a drill (A) [bit of 4.0 mm ( 0.157 in)].
· Securely crimp the bungee cord with the soft top linkage assembly using a hand riveter (B).

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 4.8 - 8.0 mm (0.189 - 0.315 in) : 4.1 - 4.2 mm (0.161 - 0.165 in) : 12.0 mm (0.472 in)

23. Remove rear defogger connector. Pull out rear defogger harness from soft top inner (LH/RH).
24. Pull up soft top cover outer rear end. CAUTION: Be careful when performing operation because rear glass is moved.
25. Remove mounting screw (A). Pull out soft top cover outer bungee cord (1) from D-ring (B) (LH/RH).

NNKIA0122ZZ

26. Remove retaining plate (A) of 3rd bow (1), and then remove pin (2) (LH/RH).

JMKIA4802ZZ

JMKIA4803ZZ

Revision: 2009 July

RF-190

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > 27. Press inside 3rd bow soft top linkage assembly mounting por-
tion. Disengage and remove the connections (A) one side at a time.
28. Remove mounting screw (A). Remove soft top inner cover bungee cord (2) from soft top linkage assembly (1) (LH/RH).
29. Remove mounting screws (A). Remove soft top cover inner lateral portion from soft top linkage assembly (LH/RH).
30. Remove mounting screw (A). Remove soft top cover inner bungee cord (1) (LH/RH).
31. Remove rear lock striker. Refer to RF-198, "REAR LOCK STRIKER : Exploded View".

C
JMKIA4804ZZ
D

G
JMKIA4805ZZ
H

JMKIA4806ZZ

N
JMKIA4807ZZ
O

Revision: 2009 July

RF-191

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
32. Remove clip from soft top cover inner rear end.
33. Remove rivet (A) from soft top cover inner rear end using a drill (B) (LH/RH). CAUTION: Cover the surrounding area because iron powder is spread when using a drill.

NOTE: Removal and Installation of Rivet · Grind the head of rivet (1) with a drill (A) [bit of .0 mm (
0.197 in)] · Securely crimp the soft top cover inner with the soft top linkage
assembly using a hand riveter (B).

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 3.2 - 6.4 mm (0.126 - 0.252 in) : 4.9 - 5.0 mm (0.193 - 0.197 in) : 9.0 mm (0.354 in)

JMKIA4808ZZ

34. Remove push on nut (A) from 4th bow (1) (LH/RH).

NNKIA0122ZZ

JMKIA4809ZZ
35. Remove 2nd bow, 4th bow, soft top cover outer, and soft top cover inner from soft top linkage as a set.

Revision: 2009 July

RF-192

2010 370Z

SOFT TOP

< REMOVAL AND INSTALLATION >

36. Pull out and remove soft top cover inner retainer (2) from soft top

cover inner (1).

JMKIA4834ZZ

37. Pull out soft top cover inner strap through soft top cover outer hole.

NOTE:

Locations of soft top cover outer (1), strap (2), and soft top cover inner (3) for 2nd bow are as shown in the figure.

38. Pull out 2nd bow from soft top cover outer and soft top cover inner.

JMKIA4810ZZ

I J RF

NOTE:

M
JMKIA4811ZZ
N

Revision: 2009 July

RF-193

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > Locations of soft top cover outer (2) and soft top cover inner (3) for 2nd bow (1) are as shown in the figure.

39. Remove stopper. Manually disconnect zipper connection (A) of soft top cover outer (1) and soft top cover inner (2).
40. Pull out and remove soft top cover inner (2) from 4th bow (1).

JMKIA4812ZZ JMKIA4813ZZ

JMKIA4835ZZ
NOTE: Locations of soft top cover outer (2) and soft top cover inner (3) for 4th bow (1) are as shown in the figure.

Revision: 2009 July

RF-194

JMKIA4815ZZ
2010 370Z

SOFT TOP

< REMOVAL AND INSTALLATION >

INSTALLATION

Note the following items, and install in the reverse order of removal.

CAUTION:

· Replace double-sided tape that fixes soft top cover outer to soft top linkage assembly with new tape.

· Perform door glass fitting adjustment after soft top assembly fitting adjustment. Refer to GW-21, B "Inspection and Adjustment".

· Perform leakage test. Refer to RF-69, "Water Leakage Test".

NOTE: · When installing soft top cover outer (2) to 5th bow (1), install soft top cover outer portion (B) to 5th bow rear C

end groove using a removal tool as shown in the figure.

JMKIA4816ZZ

- Slide slider until slider is removed from zipper. Using a stopper (A), fix connection portion of zipper on the side where slider is removed.

RF
JMKIA4817ZZ
L
M

O
JMKIA4818ZZ
P

Revision: 2009 July

RF-195

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > - When installing push on nut (1), crimp it using water pump pliers
(A) and socket (B).
FRONT LOCK STRIKER FRONT LOCK STRIKER : Exploded View

JMKIA4798ZZ INFOID:0000000005520145

JMKIA4800GB

1. Front lock striker RH

2. Sub harness

: Clip

Refer to GI-4, "Components" for symbols in the figure.

FRONT LOCK STRIKER : Removal and Installation

3. Front lock striker LH
INFOID:0000000005520146

REMOVAL
1. Remove front roof cover. Refer to EXT-37, "FRONT PILLAR FINISHER (Roadster) : Exploded View".

Revision: 2009 July

RF-196

2010 370Z

SOFT TOP

< REMOVAL AND INSTALLATION >

2. Mark 3 positions (a), (b), and (c) on the body side.

3. Disconnect front lock striker harness connector (D).

4. Loosen front lock striker mounting bolts (A). 5. Press down roof front finisher. Remove mounting bolts.

C
JMKIA4706ZZ
D
E

6. Remove front lock striker.
INSTALLATION
Note the following items, and install in the reverse order of removal. CAUTION: · After installation, check soft top open/close lock/unlock operation. · Install front lock striker aligning with the marks. · Check dimensions between front lock striker (LH/RH).

G
JMKIA4707ZZ
H
I
J

1. Front lock striker LH a. 774.6 mm (30.496 in)
: Vehicle front
REAR LOCK STRIKER

2. Front roof rail

JMKIA4708ZZ

3. Front lock striker RH
N

Revision: 2009 July

RF-197

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION >
REAR LOCK STRIKER : Exploded View

INFOID:0000000005550034

1. Push on nut 4. Double-sided tape 7. Soft top cover outer front retainer 10. Rear lock striker

2. Retaining plate 5. Rivet 8. Soft top mounting bracket LH 11. Rear lock striker bracket

Revision: 2009 July

RF-198

JMKIA4799GB
3. Soft top cover outer 6. Soft top cover inner 9. Soft top linkage assembly 12. 4th bow
2010 370Z

< REMOVAL AND INSTALLATION >

SOFT TOP

13. 3rd bow

14. 2nd bow

16. Soft top mounting bracket RH

17. Bungee cord

: Clip

Refer to GI-4, "Components" for symbols in the figure.

REAR LOCK STRIKER : Removal and Installation

REMOVAL
1. Operate soft top as shown in the figure. CAUTION: Storage lid assembly may close due to low oil pressure. Always support storage lid assembly in the fully open position using a supporting block.

15. Soft top cover inner retainer

18. Flipper door cable

B
INFOID:0000000005520148
C

JMKIA4691ZZ

2. Lift up soft top cover inner (1) from passenger room and remove soft top cover inner clips (2).

3. Remove rear lock striker mounting bolts (3) from the service hole, and then remove rear lock striker. CAUTION: Be careful not to damage storage lid during the operation.

JMKIA4749ZZ

J RF
L

INSTALLATION
Install in the reverse order of removal. CAUTION: After installation, check soft top open/close lock/unlock operation.
ROOF SEALING

M
JMKIA4748ZZ
N
O
P

Revision: 2009 July

RF-199

2010 370Z

< REMOVAL AND INSTALLATION >
ROOF SEALING : Exploded View

SOFT TOP

INFOID:0000000005520151

JMKIA4709ZZ

1. Soft top assembly

2. Rear rail weather-strip

4. Center rail weather-strip retainer RH 5. Front rail weather-strip retainer RH

7. Center rail weather-strip RH

8. Front rail weather-strip retainer LH

10. Center rail weather-strip LH

11. Rear rail weather-strip retainer LH

: Metal clip

3. Rear rail weather-strip retainer RH 6. Front rail weather-strip RH 9. Front rail weather-strip LH 12. Center rail weather-strip retainer LH

ROOF SEALING : Removal and Installation

INFOID:0000000005520152

FRONT RAIL WEATHER-STRIP
Removal

Revision: 2009 July

RF-200

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > 1. Operate soft top assembly as shown in the figure.
A

2. Disengage connection of front rail weather-strip end, slide downward, and remove.

C
JMKIA4701ZZ
D
E

Installation Note the following items, and install in the reverse order of removal. CAUTION: · Perform door glass fixing adjustment. Refer to GW-21, "Inspection and Adjustment". · Perform leakage test. Refer to RF-69, "Water Leakage Test".
CENTER RAIL WEATHER-STRIP
Removal
1. Operate soft top assembly as shown in the figure.

G
JMKIA4760ZZ
H
I
J
RF

2. Disengage connection of center weather-strip end, slide forward, and remove.

M
JMKIA4701ZZ
N
O

Installation
Note the following items, and install in the reverse order of removal. CAUTION: · Perform door glass fixing adjustment. Refer to GW-21, "Inspection and Adjustment".

Revision: 2009 July

RF-201

P
JMKIA4761ZZ
2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > · Perform leakage test. Refer to RF-69, "Water Leakage Test". REAR RAIL WEATHER-STRIP
Removal 1. Operate soft top assembly as shown in the figure.
CAUTION: Storage lid assembly may close due to low oil pressure. Always support storage lid assembly in the fully open position using a supporting block.
JMKIA4691ZZ
2. Remove cutout (A) of rear rail weather-strip (1) from stay portion (B) of soft top linkage assembly (2).

: Vehicle front
3. Disengage rear rail weather-strip fixing metal clipe. 4. Disengage connection of rear rail weather-strip end and pull
back (LH/RH).
: Metal clip
5. Remove rear rail weather-strip from 5th bow. Installation 1. Install rear rail weather-strip to 5th bow.
· Check that rear end of soft top cover outer (2) is fitted in 5th bow (1).

JMKIA4762ZZ JMKIA4763ZZ

Revision: 2009 July

RF-202

2010 370Z

SOFT TOP
< REMOVAL AND INSTALLATION > · Check that retainer (3) is installed to 5th bow as shown in the figure.
A

JMKIA4764ZZ

· Install rear rail weather-strip rear end to 5th bow.

NOTE: · Apply soapy water to rear rail weather-strip rear end for smooth fitting.

· If rear rail weather-strip is not easily fitted to 5th bow, lightly tap the weather-strip using a rubber ham-

mer and install.

2. Install rear rail weather-strip to rear rail weather-strip retainer (LH/RH).

3. Install cutout (A) of rear rail weather-strip (1) to stay portion (B) of soft top linkage assembly (2).

L
JMKIA4762ZZ

: Vehicle front

4. Install the removed parts.

CAUTION:

· Perform door glass fixing adjustment. Refer to GW-21, "Inspection and Adjustment". · Perform leakage test. Refer to RF-69, "Water Leakage Test".

Revision: 2009 July

RF-203

2010 370Z

< REMOVAL AND INSTALLATION >
STORAGE LID
STORAGE LID ASSEMBLY

STORAGE LID

STORAGE LID ASSEMBLY : Exploded View

INFOID:0000000005520153

Revision: 2009 July

RF-204

JMKIA4672GB
2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

1. Storage outer protector (center)

2. Storage outer protector (RH)

3. Storage lid hinge (RH)

4. Cap

5. Front rubber seal (RH)

6. Storage lid device assembly (RH)

7. Storage lid drip (RH)

8. Storage lid drip (LH)

9. Storage lid device assembly (LH)

10. Harness bracket

11. Front rubber seal (LH)

12. Cap

13. Storage lid hinge (LH)

14. Storage lid assembly

15. Storage outer protector (LH)

16. Soft top lock protector

17. Storage bracket assembly

18. Cylinder mounting pin

19. Rear parcel board (RH)

20. Storage lid striker (RH)

21. Storage lid lock (RH)

22. Storage lid lock (LH)

23. Storage lid striker (LH)

24. Rear parcel board (LH)

25. Cylinder mounting clip

26. Butyl tape

: Pawl

Refer to GI-4, "Components" for symbols in the figure.

STORAGE LID ASSEMBLY : Removal and Installation

INFOID:0000000005520154

REMOVAL

1. Operate soft top as shown in the figure.

CAUTION:

Storage lid assembly may close due to low oil pressure.

Always support storage lid assembly in the fully open position using a supporting block.

JMKIA4689ZZ

2. Remove oil pressure hose fixing clips from storage lid assembly.

NOTE:

Write a short note to describe the fixing clip positions.

CAUTION:

Never sharply bend, twist or strongly pull oil pressure hose. 3. Disconnect storage lid bracket assembly. Refer to RF-219, "STORAGE LID BRACKET ASSEMBLY : RF

Exploded View".

4. Remove bolts (A). Disconnect storage lid device assembly from

storage lid assembly (LH/RH). Refer to RF-217, "STORAGE LID

DEVICE ASSEMBLY : Exploded View".

CAUTION:

Always support storage lid assembly so that storage lid

hinge link does not contact with the trunk lid.

JMKIA4793ZZ
O

Revision: 2009 July

RF-205

2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
5. Remove bolts (A). Remove storage lid assembly from storage lid hinge. Refer to RF-211, "STORAGE LID HINGE : Exploded View". CAUTION: · Always support storage lid assembly so that it does not drop. · This is a heavy component. It requires 2 workers for removal and installation.

JMKIA4794ZZ

6. Remove the following parts after removing storage lid assembly. · Remove the storage lid striker. Refer to RF-213, "STORAGE LID STRIKER : Exploded View". · Remove clips and then remove front rubber seal (LH/RH). · Remove rear parcel board. Refer to INT-66, "REAR PARCEL SHELF COVER : Exploded View". · Remove soft top lock protector. · Remove storage outer protector.

INSTALLATION
Note the following items, and install in the reverse order of removal. CAUTION: After installing storage lid assembly, perform fitting adjustment. Refer to RF-206, "STORAGE LID ASSEMBLY : Adjustment".

STORAGE LID ASSEMBLY : Adjustment

INFOID:0000000005548889

FITTING ADJUSTMENT

Revision: 2009 July

RF-206

2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

JMKIA4673GB

1. Storage lid assembly

2. Door out side molding

3. Rear fender

4. Storage lid lock

5. Storage lid hinge

6. Lock nut

7. Adjust bolt

Refer to GI-4, "Components" for the symbols shown in the figure.

Visually and tactually check that the clearance and surface height difference of the storage lid assembly and each part satisfy the standard. If they are outside the specified value, adjust them with the following procedure.
O

Portion

Storage lid front end and door outside molding

f Clearance

Standard

Difference
between P

3.5 - 6.5 mm (0.138 - 0.256 in)

Storage lid front end and rear fender

D - D

g Clearance

5.0 mm (0.197 in)

Revision: 2009 July

RF-207

2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

Portion

Standard

Difference between

h Clearance

5.0 mm (0.197 in)

Storage lid rear end and rear fender

E - E

Surface difference

-1.5 - 1.5 mm (-0.059 - 0.059 in)

FITTING ADJUSTMENT PROCEDURE
1. Manually operate and check that storage lid assembly opens and closes without interfering with other portions of the vehicle body.

JMKIA4674ZZ
d : Interference of rear fender and storage lid assembly e : Interference of soft top assembly and storage lid assembly f : Interference of trunk lid and storage lid hinge
CAUTION: · Before manually operating each cylinder of the hydraulic system, turn ignition switch OFF or
disconnect battery cable from the negative terminal, then wait for 4 minutes or more. (Each cylinder maintains oil pressure and therefore it takes a period of time to lower oil pressure.) · Be careful since the storage lid assembly may interfere with rear fender while opening and closing when clearance is 5.0 mm (0.197 in) or less. 2. Close storage lid assembly and soft top assembly using the auto operation. 3. Measure clearance and surface height difference.

Revision: 2009 July

RF-208

2010 370Z

STORAGE LID

< REMOVAL AND INSTALLATION >

4. Operate soft top as shown in the figure.

CAUTION:

Storage lid assembly may close due to low oil pressure.

Always support storage lid assembly in the fully open posi-

tion using a supporting block.

5. Loosen front bolts (A) of storage lid hinge mounting bolts. CAUTION: Never loosen storage lid hinge mounting bolts (B) while storage lid assembly is open.

C
JMKIA4689ZZ
D
E
F

6. Close storage lid assembly and soft top assembly using the auto operation.
7. Open trunk lid. Loosen rear bolts (A) of storage lid hinge mounting bolts.

G
JMKIA4795ZZ
H
I

JMKIA4796ZZ

8. Move storage lid hinge. Adjust front and rear clearance of storage lid assembly front end to the standard. L
9. Move storage lid hinge. Adjust surface height difference to the standard.

10. Tighten rear bolts of storage hinge mounting bolts. Close trunk lid.

11. Operate soft top as shown in the figure.

CAUTION:

Storage lid assembly may close due to low oil pressure.

Always support storage lid assembly in the fully open posi-

tion using a supporting block.

JMKIA4689ZZ

12. Tighten front bolts of storage lid hinge mounting bolts.
13. Loosen storage lid lock assembly mounting nuts.
14. Move storage lid lock. Adjust upper and lower clearance of storage lid assembly front end to the standard. CAUTION: Be careful since the storage lid assembly may interfere with rear fender while opening and closing when clearance is 5.0 mm (0.197 in) or less.

Revision: 2009 July

RF-209

2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION > 15. Tighten storage lid lock assembly mounting nuts. 16. Loosen storage lid hinge adjusting lock nut. 17. Move adjuster bolt upward or downward. Adjust upper and lower clearance of storage lid assembly rear
end to the standard. 18. Tighten storage lid hinge adjusting lock nut. 19. Repeat the above operation, if necessary.
STORAGE LID HINGE

Revision: 2009 July

RF-210

2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
STORAGE LID HINGE : Exploded View

1. Storage outer protector (center) 4. Cap 7. Storage lid drip (RH) 10. Harness bracket
Revision: 2009 July

2. Storage outer protector (RH) 5. Front rubber seal (RH) 8. Storage lid drip (LH) 11. Front rubber seal (LH)
RF-211

INFOID:0000000005550038
A
B
C
D
E
F
G H
I
J
RF
L
M
N
O
P
JMKIA4672GB
3. Storage lid hinge (RH) 6. Storage lid device assembly (RH) 9. Storage lid device assembly (LH) 12. Cap
2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

13. Storage lid hinge (LH) 16. Soft top lock protector 19. Rear parcel board (RH) 22. Storage lid lock (LH) 25. Cylinder mounting clip

14. Storage lid assembly 17. Storage bracket assembly 20. Storage lid striker (RH) 23. Storage lid striker (LH) 26. Butyl tape

: Pawl

Refer to GI-4, "Components" for symbols in the figure.

STORAGE LID HINGE : Removal and Installation

15. Storage outer protector (LH) 18. Cylinder mounting pin 21. Storage lid lock (RH) 24. Rear parcel board (LH)
INFOID:0000000005520164

JMKIA4689ZZ
2. Remove bolts. Disconnect storage lid hinge from storage lid assembly. NOTE: Support storage lid assembly so that it does not drop. When replacing, replace storage lid hinges one side at a time.
3. Remove storage lid hinge mounting bolts. Remove storage lid hinge.
INSTALLATION
Note the following items, and install in the reverse order of removal. CAUTION: After installing storage lid assembly, perform fitting adjustment. Refer to RF-206, "STORAGE LID ASSEMBLY : Adjustment".
STORAGE LID STRIKER

Revision: 2009 July

RF-212

2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
STORAGE LID STRIKER : Exploded View

1. Storage outer protector (center) 4. Cap 7. Storage lid drip (RH) 10. Harness bracket
Revision: 2009 July

2. Storage outer protector (RH) 5. Front rubber seal (RH) 8. Storage lid drip (LH) 11. Front rubber seal (LH)
RF-213

INFOID:0000000005550036
A
B
C
D
E
F
G H
I
J
RF
L
M
N
O
P
JMKIA4672GB
3. Storage lid hinge (RH) 6. Storage lid device assembly (RH) 9. Storage lid device assembly (LH) 12. Cap
2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

13. Storage lid hinge (LH) 16. Soft top lock protector 19. Rear parcel board (RH) 22. Storage lid lock (LH) 25. Cylinder mounting clip

14. Storage lid assembly 17. Storage bracket assembly 20. Storage lid striker (RH) 23. Storage lid striker (LH) 26. Butyl tape

: Pawl

Refer to GI-4, "Components" for symbols in the figure.

STORAGE LID STRIKER : Removal and Installation

15. Storage outer protector (LH) 18. Cylinder mounting pin 21. Storage lid lock (RH) 24. Rear parcel board (LH)
INFOID:0000000005520158

2. Remove storage lid striker mounting bolts, and then remove storage lid striker.
INSTALLATION
Install in the reverse order of removal. CAUTION: After installation, check storage lid open/close lock/unlock operation.
STORAGE LID LOCK

JMKIA4689ZZ

Revision: 2009 July

RF-214

2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
STORAGE LID LOCK : Exploded View

1. Storage outer protector (center) 4. Cap 7. Storage lid drip (RH) 10. Harness bracket
Revision: 2009 July

2. Storage outer protector (RH) 5. Front rubber seal (RH) 8. Storage lid drip (LH) 11. Front rubber seal (LH)
RF-215

INFOID:0000000005550035
A
B
C
D
E
F
G H
I
J
RF
L
M
N
O
P
JMKIA4672GB
3. Storage lid hinge (RH) 6. Storage lid device assembly (RH) 9. Storage lid device assembly (LH) 12. Cap
2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

13. Storage lid hinge (LH) 16. Soft top lock protector 19. Rear parcel board (RH) 22. Storage lid lock (LH) 25. Cylinder mounting clip

14. Storage lid assembly 17. Storage bracket assembly 20. Storage lid striker (RH) 23. Storage lid striker (LH) 26. Butyl tape

: Pawl

Refer to GI-4, "Components" for symbols in the figure.

STORAGE LID LOCK : Removal and Installation

15. Storage outer protector (LH) 18. Cylinder mounting pin 21. Storage lid lock (RH) 24. Rear parcel board (LH)
INFOID:0000000005520156

JMKIA4691ZZ
2. Remove storage lid lock mounting nuts. Remove storage lid lock.
INSTALLATION
Note the following items, and install in the reverse order of removal. CAUTION: After installing storage lid assembly, perform fitting adjustment. Refer to RF-206, "STORAGE LID ASSEMBLY : Adjustment".
STORAGE LID DEVICE ASSEMBLY

Revision: 2009 July

RF-216

2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
STORAGE LID DEVICE ASSEMBLY : Exploded View

INFOID:0000000005550040
A

1. Storage outer protector (center) 4. Cap 7. Storage lid drip (RH) 10. Harness bracket
Revision: 2009 July

2. Storage outer protector (RH) 5. Front rubber seal (RH) 8. Storage lid drip (LH) 11. Front rubber seal (LH)
RF-217

P
JMKIA4672GB
3. Storage lid hinge (RH) 6. Storage lid device assembly (RH) 9. Storage lid device assembly (LH) 12. Cap
2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

13. Storage lid hinge (LH) 16. Soft top lock protector 19. Rear parcel board (RH) 22. Storage lid lock (LH) 25. Cylinder mounting clip

14. Storage lid assembly 17. Storage bracket assembly 20. Storage lid striker (RH) 23. Storage lid striker (LH) 26. Butyl tape

: Pawl

Refer to GI-4, "Components" for symbols in the figure.

15. Storage outer protector (LH) 18. Cylinder mounting pin 21. Storage lid lock (RH) 24. Rear parcel board (LH)

STORAGE LID DEVICE ASSEMBLY : Removal and Installation

INFOID:0000000005520169

JMKIA4691ZZ
2. Remove emergency cable from storage lid device assembly. Refer to RF-226, "STORAGE LID EMERGENCY OPENER : Exploded View".
3. Remove harness bracket from storage device assembly. (LH only) 4. Disengage cylinder mounting pin (2) from storage lid drive cylin-
der (1). Pull and remove to vehicle inside.

5. Disengage metal clip using a flat-bladed screwdriver (A). Disconnect storage lid drive cylinder from storage lid device assembly. CAUTION: · Before manually operating each cylinder of hydraulic system, turn ignition switch OFF or disconnect battery cable from the negative terminal, then wait for 4 minutes or more. (Each cylinder maintains oil pressure and it takes a period time to lower oil pressure.) · Never sharply bend, twist or strongly pull oil pressure hose.

6. Remove bolts. Disconnect storage lid device assembly from storage lid assembly. CAUTION: Always support storage lid so that storage lid hinge does not contact with trunk lid.
7. Remove storage lid device mounting bolts and nuts. Remove storage lid device assembly. CAUTION: Always support storage lid so that storage lid hinge does not contact with trunk lid.

INSTALLATION

Revision: 2009 July

RF-218

JMKIA4665ZZ JMKIA4666ZZ
2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
Install in the reverse order of removal. CAUTION: After installation, check storage lid open/close lock/unlock operation.
STORAGE LID BRACKET ASSEMBLY
STORAGE LID BRACKET ASSEMBLY : Exploded View

Revision: 2009 July

RF-219

A B
INFOID:0000000005550039
C D E F G H I J RF L M N O P
JMKIA4672GB
2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

1. Storage outer protector (center) 4. Cap 7. Storage lid drip (RH) 10. Harness bracket 13. Storage lid hinge (LH) 16. Soft top lock protector 19. Rear parcel board (RH) 22. Storage lid lock (LH) 25. Cylinder mounting clip

2. Storage outer protector (RH) 5. Front rubber seal (RH) 8. Storage lid drip (LH) 11. Front rubber seal (LH) 14. Storage lid assembly 17. Storage bracket assembly 20. Storage lid striker (RH) 23. Storage lid striker (LH) 26. Butyl tape

: Pawl

Refer to GI-4, "Components" for symbols in the figure.

3. Storage lid hinge (RH) 6. Storage lid device assembly (RH) 9. Storage lid device assembly (LH) 12. Cap 15. Storage outer protector (LH) 18. Cylinder mounting pin 21. Storage lid lock (RH) 24. Rear parcel board (LH)

STORAGE LID BRACKET ASSEMBLY : Removal and Installation

INFOID:0000000005520166

JMKIA4689ZZ
2. Remove oil pressure hose fixing clips from storage lid assembly. NOTE: Write a short note to describe the fixing clip positions. CAUTION: Never sharply bend, twist or strongly pull oil pressure hose.
3. Remove storage lid bracket assembly mounting nuts. Pull out storage lid bracket assembly from storage lid assembly.
4. Disconnect harness connector that enters in storage lid bracket assembly.

JMKIA4667ZZ

Revision: 2009 July

RF-220

2010 370Z

STORAGE LID

< REMOVAL AND INSTALLATION >

5. Remove cylinder mounting clip (B) using a flat-bladed screw-

driver (A). Remove cylinder mounting pin (1).

JMKIA4668ZZ

6. Manually retract 5th bow latch cylinder.

CAUTION:

· Before manually operating each cylinder of hydraulic system, turn ignition switch OFF or disconnect battery cable from the negative terminal, then wait for 4 minutes or more. (Each cylinder

maintains oil pressure and it takes a period time to lower oil pressure.)

· Never sharply bend, twist or strongly pull oil pressure hose.

7. Disengage metal clip using a flat-bladed screwdriver (A). Dis-

connect 5th bow latch cylinder (1) from storage lid bracket

assembly (2).

8. Remove storage bracket assembly.
INSTALLATION
Install in the reverse order of removal. CAUTION: After installation, check storage lid open/close lock/unlock operation.
STORAGE OUTER PROTECTOR

I
JMKIA4669ZZ
J RF
L

Revision: 2009 July

RF-221

2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
STORAGE OUTER PROTECTOR : Exploded View

INFOID:0000000005550037

JMKIA4830ZZ

1. Storage lid outer protector RH

2. Soft top lock protector

3. Storage lid outer protector LH

4. Storage lid assembly

5. Storage lid outer protector (Center)

Refer to GI-4, "Components" for symbols in the figure.

STORAGE OUTER PROTECTOR : Removal and Installation

INFOID:0000000005520162

REMOVAL
Heat bonded area of storage lid outer protector using a dryer and remove storage lid outer protector. NOTE: Do not reuse storage lid outer protector.
INSTALLATION
1. Clean storage lid surface.
2. Apply IPA solution (isopropyl alcohol : water = 1 : 1) on the lid, and set the storage outer protector position from one side. Perform the same procedure to the side.
3. Align storage lid outer protector (center) (1) to soft top lock protector (2). Affix storage lid outer protector (center) to storage lid assembly while peeling pattern paper. CAUTION: When affixing, gradually peel pattern paper while bleeding air.

Revision: 2009 July

RF-222

JMKIA4832ZZ
2010 370Z

< REMOVAL AND INSTALLATION >

STORAGE LID

4. Overlap storage lid outer protector LH (1) end to storage lid

outer protector (center) (2) end as shown in the figure and affix

to storage lid assembly while peeling pattern paper.

(b) : 19.0 - 21.0 mm (0.748 - 0.827 in)

CAUTION:

When affixing, gradually peel pattern paper while bleeding

air.

JMKIA4833ZZ
D 5. Install storage lid outer protector end to storage lid assembly front end as shown in the figure.
E

1. Storage lid outer protector 4. Storage lid assembly

2. Front rubber seal

I
JMKIA4831ZZ

3. Body side weather-strip

(b) : 0.0 - 5.0 mm (0.000 - 0.197 in)

6. Affix storage outer protector RH as well.

CAUTION:

When affixing, gradually peel pattern paper while bleeding air.

STORAGE LID WEATHER-STRIP

Revision: 2009 July

RF-223

2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
STORAGE LID WEATHER-STRIP : Exploded View

INFOID:0000000005520176

JMKIA4801ZZ

1. Storage lid weather-strip

2. Butyl tape

4. Storage lid assembly

B : Center mark

Refer to GI-4, "Components" for symbols in the figure.

3. Body side panel

STORAGE LID WEATHER-STRIP : Removal and Installation

INFOID:0000000005520177

JMKIA4689ZZ

2. Pull upward, disconnect engagement of weather-strip and vehicle body, and then remove weather-strip. CAUTION: · Never strongly pull weather-strip while disconnecting and removing. · Install after peeling off butyl tape on body panel and cleaning body panel. NOTE: Install after aligning body center mark and weather-strip center mark.

Revision: 2009 July

RF-224

2010 370Z

< REMOVAL AND INSTALLATION >
INSTALLATION
Install in the reverse order of removal.
STORAGE ROOM FINISHER

STORAGE LID

STORAGE ROOM FINISHER : Exploded View

INFOID:0000000005520159

JMKIA4675ZZ

1. Emergency cable (RH)

2. Soft top bumper rubber (RH)

3. Storage room finisher

4. Storage room spacer

5. Emergency cable (LH)

6. Tape

7. Grommet

8. Soft top bumper rubber (LH)

: Clip

: Pawl

STORAGE ROOM FINISHER : Removal and Installation
REMOVAL
1. Operate soft top as shown in the figure. CAUTION: Storage lid assembly may close due to low oil pressure. Always support storage lid assembly in the fully open position using a supporting block.

INFOID:0000000005520160
N
O
P

Revision: 2009 July

RF-225

JMKIA4691ZZ
2010 370Z

STORAGE LID
< REMOVAL AND INSTALLATION >
2. Remove emergency cable from storage lid device assembly (LH/RH). Refer to RF-226, "STORAGE LID EMERGENCY OPENER : Exploded View".
3. Remove bumper rubber (LH/RH). 4. Disengage mounting clips. Remove storage room finisher.
INSTALLATION
Install in the reverse order of removal.
STORAGE LID EMERGENCY OPENER

STORAGE LID EMERGENCY OPENER : Exploded View

INFOID:0000000005550534

JMKIA4675ZZ

1. Emergency cable (RH) 4. Storage room spacer 7. Grommet
: Clip
: Pawl

2. Soft top bumper rubber (RH) 5. Emergency cable (LH) 8. Soft top bumper rubber (LH)

3. Storage room finisher 6. Tape

STORAGE LID EMERGENCY OPENER : Removal and Installation

INFOID:0000000005550003

REMOVAL
1. Remove trunk finisher front. Refer to INT-87, "TRUNK FINISHER FRONT : Exploded View".

Revision: 2009 July

RF-226

2010 370Z

< REMOVAL AND INSTALLATION > 2. Remove tapes (1).

STORAGE LID

3. Operate soft top as shown in the figure. CAUTION: Storage lid assembly may close due to low oil pressure. Always support storage lid assembly in the fully open position using a supporting block.
4. Remove bolts (A). Remove emergency cable upward.

5. Remove rear mounting clips of storage room finisher. 6. Pull out emergency cable through storage room finisher hole
(A). 7. Pull out emergency cable through hole (B) to trunk room.
: Clip
8. Disengage clip connecting emergency cable. Remove emergency cable.
INSTALLATION
Install in the reverse order of removal. CAUTION: After installation, check storage lid open/close lock/unlock operation.

Revision: 2009 July

RF-227

C
JMKIA4676ZZ
D

G
JMKIA4691ZZ
H

JMKIA4670ZZ

N
JMKIA4671ZZ
O

2010 370Z

HYDRAULIC SYSTEM
< REMOVAL AND INSTALLATION >
HYDRAULIC SYSTEM
Exploded View

INFOID:0000000005390396

JMKIA4765ZZ

1. Cylinder mounting pin

2. E-clip

4. Push on nut

5. Piston rod bracket

Refer to GI-4, "Components" for the symbols shown in the figure.

Removal and Installation

3. Retaining plate 6. Hydraulic unit assembly
INFOID:0000000005390397

CAUTION: It is prohibited to disassemble the hydraulic unit assembly components. Never remove cylinders and oil pressure hoses.
REMOVAL
1. Remove soft top assembly from the vehicle. Refer to RF-166, "SOFT TOP ASSEMBLY : Exploded View". 2. Remove soft top control unit. Refer to RF-238, "Exploded View". 3. Remove bolt. Remove hydraulic pump bracket and hydraulic pump case. 4. Remove front rail weather-strip (LH/RH). Refer to RF-200, "ROOF SEALING : Exploded View". 5. Remove front rail weather-strip retainer (LH/RH). Refer to RF-200, "ROOF SEALING : Exploded View".

Revision: 2009 July

RF-228

2010 370Z

HYDRAULIC SYSTEM
< REMOVAL AND INSTALLATION >
6. Remove rivets (A) retaining soft top cover outer front retainer.
7. Remove mounting screws (B). Remove soft top cover outer front retainer from soft top linkage assembly. CAUTION: Cover the surrounding area because iron powder is spread when using a drill.

NOTE: Removal and Installation of Rivet · Grind the head of rivet (1) with a drill (A) [bit of 4.0 mm (
0.157 in)]. · Securely crimp the soft top cover outer front retainer with the
soft top assembly using a hand riveter (B).

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 3.2 - 6.4 mm (0.126 - 0.252 in) : 4.1 - 4.2 mm (0.161 - 0.165 in) : 8.0 mm (0.315 in)

8. Pull up portion (A) of soft top cover outer to outside (LH/RH).

Revision: 2009 July

RF-229

C
JMKIA4766ZZ
D

G H

NNKIA0122ZZ

RF L

JMKIA4767ZZ

2010 370Z

HYDRAULIC SYSTEM
< REMOVAL AND INSTALLATION > 9. Remove double-sided tape (A). Pull out soft top cover outer wire
(1) from soft top linkage assembly.
10. Pull up front end of soft top cover outer.
11. Remove mounting rivet (A) of soft top outer bungee cord (1) from soft top linkage assembly (2) (LH/RH). CAUTION: Cover the surrounding area because iron powder is spread when using a drill.
NOTE: Removal and Installation of Rivet

JMKIA4768ZZ JMKIA4769ZZ JMKIA4770ZZ

Revision: 2009 July

RF-230

2010 370Z

HYDRAULIC SYSTEM
< REMOVAL AND INSTALLATION >
· Grind the head of rivet (1) with a drill (A) [bit of 4.0 mm ( 0.157 in)].
· Securely crimp the bungee cord with the soft top linkage assembly using a hand riveter (B).

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 9.5 - 12.7 mm (0.374 - 0.500 in) : 4.1 - 4.2 mm (0.161 - 0.165 in) : 7.5 mm (0.295 in)

12. Remove soft top cover inner mounting screws (A) from 1st bow (1) (LH/RH).

13. Remove mounting screws (A) of soft top cover inner retainer (2) from 1st bow (1). NOTE: Soft top cover inner strap (B) and soft top cover inner are tightened together to 1st bow.
14. Remove 2nd bow mounting bolts. 15. Remove soft top linkage assembly bungee cord (A) from 2nd
bow (1) (LH/RH).

Revision: 2009 July

RF-231

G
NNKIA0122ZZ
H

JMKIA4771ZZ

N
JMKIA4772ZZ
O

JMKIA4773ZZ
2010 370Z

HYDRAULIC SYSTEM
< REMOVAL AND INSTALLATION > 16. Pull out wire (2) from soft top cover outer (1) (LH/RH).

JMKIA4774ZZ
17. Remove rear rail weather-strip. Refer to RF-200, "ROOF SEALING : Exploded View". 18. Remove rear rail weather-strip retainer (LH/RH). Refer to RF-200, "ROOF SEALING : Exploded View". 19. Remove rear end of soft top cover outer (2) from 5th bow (1).

20. Pull up soft top cover outer lateral side to outside from upper to lower. Remove double-sided tape (A) (LH/RH).
21. Remove E-clips (A). Disengage connection of soft top cover outer wire (2) from soft top linkage assembly pin (1) (LH/RH).
: Vehicle front

JMKIA4775ZZ JMKIA4776ZZ JMKIA4777ZZ

Revision: 2009 July

RF-232

2010 370Z

HYDRAULIC SYSTEM
< REMOVAL AND INSTALLATION > 22. Slide soft top cover outer (1) in the direction shown by the arrow.
Simultaneously pull out retainer (3) and wire (4) from soft top linkage assembly (2) (LH/RH). CAUTION: Write a short note to describe the wire locations and the retainer mounting positions.
23. Manually operate soft top linkage assembly to the open position.
24. Pull up soft top cover outer lateral side to outside. Remove rivet (A) and screw (B) that secure soft top cover outer bungee cord (1) (LH/RH). CAUTION: Cover the surrounding area because iron powder is spread when using a drill.
: Vehicle front
NOTE: Removal and Installation of Rivet

Revision: 2009 July

RF-233

C
JMKIA4778ZZ
D

G
JMKIA4779ZZ
H

JMKIA4780ZZ

2010 370Z

Crimping thickness
Prepared hole diameter
Used rivet head diameter

: 4.8 - 8.0 mm (0.189 - 0.315 in) : 4.1 - 4.2 mm (0.161 - 0.165 in) : 12.0 mm (0.472 in)

25. Remove rear defogger connector. Pull out rear defogger harness from soft top inner (LH/RH).
26. Remove roof latch lock sensor harness connector. Refer to RF-239, "Exploded View".
27. Remove spring lock (A). Pull out cylinder mounting pin (1) toward upper side of vehicle.
28. Remove TORX bolts (B). Remove soft top lock assembly center bracket (2).

NNKIA0122ZZ

: Vehicle front

29. Lift up center portion of soft top lock assembly (1). Remove retaining plate (A) of roof latch cylinder (2).

JMKIA4781ZZ

30. Remove band and screw that fix oil pressure hose to soft top linkage assembly. NOTE: Write a short note to describe the band and screw locations. CAUTION: Never sharply bend, twist or strongly pull oil pressure hose.

Revision: 2009 July

RF-234

JMKIA4782ZZ
2010 370Z

HYDRAULIC SYSTEM
< REMOVAL AND INSTALLATION > 31. Remove E-clips (A) of 5th bow drive cylinder (1). Remove cylinder mounting pins (2) (LH/RH).
A

: Vehicle front
32. Remove E-clip (A) and pin (1). 33. Lift up linkage (2). Pull out roof latch cylinder and oil pressure
hose.
: Vehicle front

JMKIA4783ZZ

G H

34. Place soft top assembly as shown in the figure. Maintain clearance (a). NOTE: Do not allow soft top assembly to apply its own weight to installation portion of the vehicle body. CAUTION: Be careful not to turn over soft top assembly.
35. Remove E-clip (A). Remove mounting pin (2) of roof drive cylinder (1) (LH/RH).
: Vehicle front

J
JMKIA4784ZZ
RF
L
M
JMKIA4785ZZ
N
O
P

JMKIA4786ZZ

Revision: 2009 July

RF-235

2010 370Z

HYDRAULIC SYSTEM
< REMOVAL AND INSTALLATION > 36. Remove push on nut (A). Remove mounting pin (2) of roof drive
cylinder (1) (LH/RH). CAUTION: Be careful not to allow excessive twisting of rotating axis portion (b).
: Vehicle front
37. Remove hydraulic unit assembly from soft top linkage assembly. CAUTION: Never sharply bend, twist or strongly pull oil pressure hose.
INSTALLATION
Note the following items, and install in the reverse order of removal. CAUTION: · Tighten soft top cover inner front end and bungee cord (2)
together to soft top linkage assembly using screw (A), when installing soft top cover inner (1).
: Vehicle front

JMKIA4787ZZ

JMKIA4788ZZ
· After installing hydraulic unit assembly, manually operate soft top linkage assembly and check that oil pressure hose is not pinched.
· Manually operate and check that soft top assembly operates without interfering with other portions of the vehicle body.
· Before manually operating each cylinder of the hydraulic system, turn ignition switch OFF or disconnect battery cable from the negative terminal, then wait for 4 minutes or more. (Each cylinder maintains oil pressure and therefore it takes a period of time to lower oil pressure.)
· Perform fitting adjustment after installing soft top assembly. Refer to RF-169, "SOFT TOP ASSEMBLY : Adjustment".
· Perform door glass fitting adjustment after soft top assembly fitting adjustment. Refer to GW-21, "Inspection and Adjustment".
· Perform leakage test. NOTE: · When installing push on nut (1), crimp it using water pump pliers
(A) and socket (B).

Revision: 2009 July

RF-236

JMKIA4798ZZ
2010 370Z

ROOF OPEN/CLOSE SWITCH
< REMOVAL AND INSTALLATION >
ROOF OPEN/CLOSE SWITCH
Exploded View
Refer to IP-23, "Exploded View".
Removal and Installation
Removal
1. Remove cup holder assembly. Refer to IP-24, "Removal and Installation". 2. Remove roof open/close switch and disconnect the connector.
Installation
Install in the reverse order of removal.

A
INFOID:0000000005534503
B
INFOID:0000000005534504
C D E F G H I J RF L M N O P

Revision: 2009 July

RF-237

2010 370Z

SOFT TOP CONTROL UNIT
< REMOVAL AND INSTALLATION >
SOFT TOP CONTROL UNIT
Exploded View
Refer to RF-12, "Component Parts Location".
Removal and Installation
REMOVAL
1. Operate soft top as shown in the figure. CAUTION: Storage lid and 5th bow may close due to low oil pressure. Always support storage lid and 5th bow in the fully open position using a support block.

INFOID:0000000005520180 INFOID:0000000005390398

JMKIA4691ZZ
2. Turn ignition switch OFF. 3. Disconnect battery cable from the negative terminal. Refer to PG-118, "Removal and Installation". 4. Remove storage room finisher LH. Refer to RF-225, "STORAGE ROOM FINISHER : Removal and Instal-
lation". 5. Disconnect soft top control unit (1) harness connector and
hydraulic unit harness connectors (A).

6. Remove soft top control unit from hydraulic unit bracket.

JMKIA4683ZZ

INSTALLATION
Install in the reverse order of removal.

Revision: 2009 July

RF-238

JMKIA4684ZZ
2010 370Z

ROOF LATCH LOCK SENSOR
< REMOVAL AND INSTALLATION >
ROOF LATCH LOCK SENSOR
Exploded View
Refer to RF-174, "SOFT TOP COVER OUTER : Exploded View".
Removal and Installation
REMOVAL
1. Operate soft top as shown in the figure. CAUTION: Storage lid and 5th bow may close due to low oil pressure. Always support storage lid and 5th bow in the fully open position using a support block.

A
INFOID:0000000005548465
B
INFOID:0000000005550543
C
D
E

JMKIA4691ZZ

2. Turn ignition switch OFF.

3. Pull up front end of soft top cover outer. Refer to RF-175, "SOFT TOP COVER OUTER : Removal and

Installation".

4. Remove roof lock assembly center (1).

5. Lift up roof lock assembly and remove roof latch lock sensor (2).

INSTALLATION
Install in the reverse order of removal.

JMKIA4828ZZ

Revision: 2009 July

RF-239

2010 370Z

5TH BOW LATCH/STRIKER SENSOR ASSEMBLY
< REMOVAL AND INSTALLATION >
5TH BOW LATCH/STRIKER SENSOR ASSEMBLY
Exploded View
Refer to RF-204, "STORAGE LID ASSEMBLY : Exploded View".
Removal and Installation
REMOVAL
1. Operate soft top as shown in the figure. CAUTION: Storage lid and 5th bow may close due to low oil pressure. Always support storage lid and 5th bow in the fully open position using a support block.

INFOID:0000000005548469 INFOID:0000000005550544

JMKIA4691ZZ
2. Turn ignition switch OFF. 3. Remove storage lid bracket assembly mounting nuts. Pull out storage lid bracket assembly from storage
lid assembly. 4. Disconnect 5th bow latch/striker sensor assembly harness connector. 5. Remove 5th bow latch/striker sensor assembly.
INSTALLATION
Install in the reverse order of removal.

Revision: 2009 July

RF-240

2010 370Z

Acrobat Distiller 6.0.1 (Windows)

	Nissan Sunroof System Diagnosis and Repair Manual Comprehensive guide for diagnosing and repairing the sunroof system in Nissan vehicles, covering inspection, component functions, wiring diagrams, and troubleshooting procedures for the sunroof motor, switch, and body control module.
	Nissan G37 Coupe 2010 Air Conditioning System Service Manual This document provides detailed inspection and adjustment procedures for the automatic air conditioning system of the 2010 Nissan G37 Coupe, including diagnosis workflows, component checks, and troubleshooting.
	Nissan G35 Sedan Engine Control System Diagnostics Comprehensive guide to diagnosing issues within the engine control system of a 2006 Nissan G35 Sedan, covering DTC codes, system descriptions, and diagnostic procedures.
	Nissan Sentra QG18DE Engine Mechanical Service Manual Comprehensive guide to the Nissan Sentra QG18DE engine, covering mechanical procedures, troubleshooting, and specifications. This manual details engine assembly, disassembly, maintenance, and repair for the QG18DE engine found in the 2003 Nissan Sentra.
	Nissan Armada Supplemental Restraint System (SRS) Service Manual This document provides comprehensive information on the Supplemental Restraint System (SRS) for the Nissan Armada, including precautions, troubleshooting, component locations, and wiring diagrams. It covers the operation and service of airbags, seat belt pre-tensioners, and related sensors.
	Nissan MWI Meter, Warning Lamp & Indicator Guide Comprehensive guide detailing the meter, warning lamps, and indicators for Nissan vehicles, including system diagrams, component descriptions, and troubleshooting.
	Nissan G35 Coupe 2003 Lighting System (LT Section) - Service Manual This document provides detailed information on the lighting system of the 2003 Nissan G35 Coupe, covering headlamps (USA and Canada), fog lamps, turn signals, hazard lamps, and interior lighting. It includes system descriptions, component locations, wiring diagrams, and troubleshooting procedures.
	2013 Nissan 370Z Exterior Lighting System Service Manual Comprehensive service manual for the 2013 Nissan 370Z exterior lighting system, covering Xenon headlamps, auto lights, DRL, turn signals, and more. Includes diagnosis, removal, and installation procedures.

Config.book(RF )

KE000272

Related Documents