LT

Google Docs
Google Drive
Download [pdf]

File Info : application/pdf, 204 Pages, 6.76MB

LIGHTING SYSTEM
K ELECTRICAL

LT A

SECTION

LIGHTING SYSTEM C

CONTENTS

PRECAUTIONS ......................................................... 5 Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ................................................................. 5 General Precautions for Service Operations ........... 6
HEADLAMP - XENON TYPE - .................................. 7 Component Parts and Harness Connector Location..... 7 System Description ................................................. 7 OUTLINE .............................................................. 7 HEADLAMP OPERATION ................................... 8 COMBINATIONSWITCHREADINGFUNCTION..... 9 EXTERIORLAMPBATTERYSAVERCONTROL..... 9 AUTO LIGHT OPERATION (IF EQUIPPED) ........ 9 VEHICLE SECURITY SYSTEM ........................... 9 XENON HEADLAMP ............................................ 9 CAN Communication System Description ............... 9 CAN Communication Unit ....................................... 9 Schematic ............................................................. 10 Wiring Diagram -- H/LAMP -- ...............................11 Terminals and Reference Values for BCM ............ 15 Terminals and Reference Values for IPDM E/R .... 15 How to Proceed With Trouble Diagnosis ............... 16 Preliminary Check ................................................. 16 CHECK POWER SUPPLY AND GROUND CIRCUIT ................................................................... 16 CONSULT-II Functions (BCM) .............................. 18 CONSULT-II BASIC OPERATION ...................... 18 WORK SUPPORT .............................................. 19 DATA MONITOR ................................................ 19 ACTIVE TEST .................................................... 20 CONSULT-II Functions (IPDM E/R) ...................... 20 CONSULT-II BASIC OPERATION ...................... 21 DATA MONITOR ................................................ 22 ACTIVE TEST .................................................... 23 Headlamp Does Not Change To High Beam (Both Sides) .................................................................... 23 Headlamp Does Not Change To High Beam (One Side) ...................................................................... 25 High Beam Indicator Lamp Does Not Illuminate ... 26 Headlamp Low Beam Does Not Illuminate (Both

Sides) .................................................................... 26 F

Headlamp Low Beam Does Not Illuminate (One

Side) ...................................................................... 29

Headlamp RH Low Beam and High Beam Does Not

Illuminate ............................................................... 30

Headlamp LH Low Beam and High Beam Does Not

Illuminate ............................................................... 31 Headlamps Do Not Turn OFF ................................ 32

General Information for Xenon Headlamp Trouble

Diagnosis ............................................................... 34 Caution: ................................................................. 34 I

Xenon Headlamp Trouble Diagnosis ..................... 34

Aiming Adjustment ................................................. 35

PREPARATION BEFORE ADJUSTING ............. 35 J

LOW BEAM AND HIGH BEAM .......................... 35

ADJUSTMENT USING AN ADJUSTMENT

SCREEN (LIGHT/DARK BORDERLINE) ........... 36 LT Bulb Replacement ................................................. 36

HEADLAMP HIGH/LOW BEAM ......................... 36

DAYTIME/PARKING LAMP ................................ 37 FRONT TURN SIGNAL LAMP ........................... 37 L

FRONT SIDE MARKER LAMP .......................... 37

Removal and Installation ....................................... 37

REMOVAL .......................................................... 37 M

INSTALLATION .................................................. 38

Disassembly and Assembly ................................... 38

DISASSEMBLY .................................................. 38

ASSEMBLY ........................................................ 38

DAYTIME LIGHT SYSTEM ...................................... 39

Component Parts and Harness Connector Location... 39

System Description ................................................ 39

OUTLINE ............................................................ 39

DAYTIME LIGHT OPERATION .......................... 40

COMBINATIONSWITCHREADINGFUNCTION... 40

AUTO LIGHT OPERATION ................................ 40

CAN Communication System Description ............. 40

CAN Communication Unit ...................................... 40

Schematic .............................................................. 41

Wiring Diagram -- DTRL -- .................................. 42

Terminals and Reference Values for BCM ............. 46

Revision: 2005 July

LT-1

2005 FX

How to Proceed With Trouble Diagnosis ............... 46 Preliminary Check ................................................. 47
CHECK POWER SUPPLY AND GROUND CIRCUIT ................................................................... 47 INSPECTION PARKING BRAKE SWITCH CIRCUIT ................................................................... 48 CONSULT-II Functions (BCM) ............................... 49 CONSULT-II BASIC OPERATION ...................... 49 DATA MONITOR ................................................. 50 ACTIVE TEST .................................................... 51 Daytime Light Control Does Not Operate Properly... 52 Aiming Adjustment ................................................. 54 Bulb Replacement ................................................. 54 Removal and Installation ....................................... 54 Disassembly and Assembly ................................... 54 AUTO LIGHT SYSTEM ............................................ 55 ComponentParts and Harness Connector Location... 55 System Description ................................................ 55 OUTLINE ............................................................ 55 COMBINATIONSWITCHREADINGFUNCTION... 56 EXTERIORLAMPBATTERYSAVERCONTROL... 56 DELAY TIMER FUNCTION ................................ 56 CAN Communication System Description ............. 56 CAN Communication Unit ...................................... 56 Major Components and Functions ......................... 56 Schematic .............................................................. 57 Wiring Diagram -- AUTO/L -- ............................... 58 Terminals and Reference Values for BCM ............. 61 Terminals and Reference Values for IPDM E/R ..... 62 How to Proceed With Trouble Diagnosis ............... 62 Preliminary Check ................................................. 63 SETTING CHANGE FUNCTIONS ...................... 63 CHECK POWER SUPPLY AND GROUND CIRCUIT ................................................................... 63 CONSULT-II Functions (BCM) ............................... 65 CONSULT-II BASIC OPERATION ...................... 65 WORK SUPPORT .............................................. 66 DATA MONITOR ................................................. 66 ACTIVE TEST .................................................... 67 CONSULT-II Functions (IPDM E/R) ....................... 68 CONSULT-II BASIC OPERATION ...................... 68 DATA MONITOR ................................................. 69 ACTIVE TEST .................................................... 69 Symptom Chart ...................................................... 70 Lighting Switch Inspection ..................................... 70 Optical sensor System Inspection ......................... 71 Removal and Installation of Optical Sensor ........... 73 REMOVAL .......................................................... 73 INSTALLATION ................................................... 73 HEADLAMP AIMING CONTROL ............................. 74 Schematic .............................................................. 74 Wiring Diagram -- H/AIM -- .................................. 75 Removal and Installation ....................................... 78 REMOVAL .......................................................... 78 INSTALLATION ................................................... 78 Switch Circuit Inspection ....................................... 78 FRONT FOG LAMP ................................................. 79 ComponentParts and Harness Connector Location... 79

System Description ................................................79 OUTLINE ............................................................79 FRONT FOG LAMP OPERATION ......................80 COMBINATION SWITCH READING FUNCTION... 80 EXTERIOR LAMP BATTERY SAVER CONTROL... 80
CAN Communication System Description .............80 CAN Communication Unit ......................................80 Wiring Diagram -- F/FOG -- .................................81 Terminals and Reference Values for BCM .............83 Terminals and Reference Values for IPDM E/R .....83 How to Proceed With Trouble Diagnosis ...............84 Preliminary Check ..................................................84
CHECK POWER SUPPLY AND GROUND CIRCUIT ....................................................................84 CONSULT-II Functions (BCM) ...............................85 CONSULT-II Functions (IPDM E/R) .......................85 Front Fog Lamp Does Not Illuminate (Both Sides)...86 Front Fog Lamp Does Not Illuminate (One Side) ...88 Aiming Adjustment .................................................89 Bulb Replacement ..................................................90 Removal and Installation ........................................90 REMOVAL ...........................................................90 INSTALLATION ...................................................90 TURN SIGNAL AND HAZARD WARNING LAMPS...91 ComponentParts and Harness Connector Location...91 System Description ................................................91 TURN SIGNAL OPERATION ..............................91 HAZARD LAMP OPERATION ............................92 REMOTE CONTROL ENTRY SYSTEM OPERATION .................................................................93 COMBINATION SWITCH READING FUNCTION... 94 CAN Communication System Description .............94 CAN Communication Unit ......................................94 Schematic ..............................................................95 Wiring Diagram -- TURN -- ..................................96 Terminals and Reference Values for BCM .............99 How to Proceed With Trouble Diagnosis .............100 Preliminary Check ................................................100 CHECK POWER SUPPLY AND GROUND CIRCUIT ..................................................................100 CONSULT-II Functions (BCM) .............................102 CONSULT-II BASIC OPERATION ....................102 DATA MONITOR ...............................................103 ACTIVE TEST ...................................................103 Turn Signal Lamp Does Not Operate ...................103 Rear Turn Signal Lamp Does Not Operate ..........105 Hazard Warning Lamp Does Not Operate But Turn Signal Lamp Operate ...........................................107 Turn Signal Indicator Lamp Does Not Operate ....108 Bulb Replacement (Front Turn Signal Lamp) .......108 Bulb Replacement (Rear Turn Signal Lamp) .......108 Removal and Installation of Front Turn Signal Lamp.108 Removal and Installation of Rear Turn Signal Lamp.108 Removal and Installation of Rear Combination Lamp Control Unit ................................................109 REMOVAL .........................................................109 INSTALLATION .................................................109

Revision: 2005 July

LT-2

2005 FX

LIGHTING AND TURN SIGNAL SWITCH ..............110 Removal and Installation ......................................110 REMOVAL .........................................................110 INSTALLATION .................................................110
HAZARD SWITCH .................................................. 111 Removal and Installation ...................................... 111 REMOVAL ......................................................... 111 INSTALLATION ................................................. 111
COMBINATION SWITCH ........................................112 Wiring Diagram -- COMBSW -- ..........................112 Combination Switch Reading Function ................113 CONSULT-II Functions (BCM) .............................113 CONSULT-II BASIC OPERATION .....................113 DATA MONITOR ...............................................114 Combination Switch Inspection ............................115 Removal and Installation ......................................117
STOP LAMP ...........................................................118 Component Parts and Harness Connector Location..118 System Description ..............................................118 Schematic ............................................................119 Wiring Diagram -- STOP/L -- ............................. 120 Stop Lamp Does Not Operate ............................. 123 High-Mounted Stop Lamp ................................... 125 BULB REPLACEMENT, REMOVAL AND INSTALLATION ................................................ 125 Stop Lamp ........................................................... 125 BULB REPLACEMENT .................................... 125 REMOVAL AND INSTALLATION ..................... 125 Rear Combination Lamp Control Unit ................. 125 REMOVAL AND INSTALLATION ..................... 125
STEP LAMP ........................................................... 126 Front Door Step Lamp ......................................... 126 BULB REPLACEMENT, REMOVAL AND INSTALLATION ................................................ 126 Rear Door Step Lamp ......................................... 126 BULB REPLACEMENT, REMOVAL AND INSTALLATION ................................................ 126
BACK-UP LAMP ................................................... 127 Wiring Diagram -- BACK/L -- ............................ 127 Bulb Replacement ............................................... 128 Removal and Installation ..................................... 128
PARKING, LICENSE PLATE AND TAIL LAMPS .. 129 Component Parts and Harness Connector Location. 129 System Description ............................................. 129 OUT LINE ......................................................... 129 OPERATION BY LIGHTING SWITCH ............. 130 COMBINATIONSWITCHREADINGFUNCTION. 131 EXTERIORLAMPBATTERYSAVERCONTROL. 131 CAN Communication System Description ........... 131 CAN Communication Unit ................................... 131 Schematic ........................................................... 132 Wiring Diagram -- TAIL/L -- ............................... 133 Terminals and Reference Values for BCM .......... 138 Terminals and Reference Values for IPDM E/R .. 138 How to Proceed With Trouble Diagnosis ............. 139 Preliminary Check ............................................... 139 CHECK POWER SUPPLY AND GROUND CIRCUIT ................................................................. 139 CONSULT-II Functions (BCM) ............................ 140

CONSULT-II Functions (IPDM E/R) ..................... 140

Parking, License Plate and Side Marker Lamps Do

Not Illuminate ....................................................... 140

Tail Lamp Does Not Operate ............................... 146

Parking, License Plate, Side Maker and Tail Lamps

Do Not Turn OFF (After Approx. 10 Minutes) ...... 147

License Plate Lamp ............................................. 147

BULB REPLACEMENT, REMOVAL AND INSTALLATION ................................................ 147 C

Front Parking Lamp ............................................. 148

BULB REPLACEMENT .................................... 148

REMOVAL AND INSTALLATION ..................... 148 D

Tail Lamp ............................................................. 148

BULB REPLACEMENT .................................... 148

REMOVAL AND INSTALLATION ..................... 148 E Front Side Marker Lamp ...................................... 148

BULB REPLACEMENT .................................... 148

REMOVAL AND INSTALLATION ..................... 148 Rear Side Marker Lamp ...................................... 148 F

BULB REPLACEMENT .................................... 148

REMOVAL AND INSTALLATION ..................... 148

Rear Combination Lamp Control Unit .................. 148 G

REMOVAL AND INSTALLATION ..................... 148

REAR COMBINATION LAMP ................................ 149

Bulb Replacement ............................................... 149 H REAR FENDER SIDE (REAR SIDE MARKER

LAMP BULB) .................................................... 149

BACK DOOR SIDE (BACK-UP LAMP) ............ 149 Removal and Installation ..................................... 149

REMOVAL ........................................................ 149

INSTALLATION ................................................ 150 VANITY MIRROR LAMP ........................................ 151 J

Bulb Replacement ............................................... 151

MAP LAMP ............................................................ 152

Bulb Replacement ............................................... 152 LT Removal and Installation ..................................... 152

REMOVAL ........................................................ 152

INSTALLATION ................................................ 152 L PERSONAL LAMP ................................................ 153

Bulb Replacement ............................................... 153

Removal and Installation ..................................... 153 REMOVAL ........................................................ 153 M

INSTALLATION ................................................ 153

LUGGAGE ROOM LAMP ...................................... 154

Bulb Replacement ............................................... 154

Removal and Installation ..................................... 154

REMOVAL ........................................................ 154

INSTALLATION ................................................ 154

IGNITION KEY HOLE ILLUMINATION .................. 155

Bulb Replacement, Removal and Installation ...... 155

GLOVE BOX LAMP ............................................... 156

Bulb Replacement, Removal and Installation ...... 156

ASHTRAY ILLUMINATION .................................... 157

Bulb Replacement and Removal and Installation. 157

CIGARETTE LIGHTER ILLUMINATION ................ 158

Bulb Replacement and Removal and Installation. 158

INTERIOR ROOM LAMP ....................................... 159

Component Parts and Harness Connector Location. 159

System Description .............................................. 159

Revision: 2005 July

LT-3

2005 FX

POWER SUPPLY AND GROUND .................... 160 SWITCH OPERATION ..................................... 161 ROOM LAMP TIMER OPERATION .................. 162 INTERIOR LAMP BATTERY SAVER CONTROL. 163 Schematic ............................................................ 165 Wiring Diagram -- ROOM/L -- ............................ 167 Terminals and Reference Values for BCM ........... 175 How to Proceed With Trouble Diagnosis ............. 176 Preliminary Check ............................................... 176 CHECK FOR POWER SUPPLY AND GROUND CIRCUIT ........................................................... 176 CONSULT-II Functions (BCM) ............................. 177 CONSULT-II BASIC OPERATION .................... 177 WORK SUPPORT ............................................ 178 DATA MONITOR ............................................... 178 ACTIVE TEST .................................................. 179 Interior Room Lamp Control Does Not Operate .. 180 Map Lamp Control Does Not Operate ................. 181 Personal Lamp Control Does Not Operate .......... 183 Ignition Key Hole Illumination Control Does Not Operate ................................................................ 184 All Step Lamps Do Not Operate ........................... 186 All Interior Room Lamps Do Not Operate ............ 187 Bulb Replacement ............................................... 187

INTERIOR ROOM LAMP ..................................187 MAP LAMP .......................................................187 PERSONAL LAMP ............................................187 Removal and Installation ......................................188 INTERIOR ROOM LAMP ..................................188 MAP LAMP .......................................................188 PERSONAL LAMP ............................................188 ILLUMINATION .......................................................189 System Description ..............................................189 ILLUMINATION OPERATION BY LIGHTING SWITCH ............................................................189 EXTERIOR LAMP BATTERY SAVER CONTROL.190 CAN Communication System Description ...........190 CAN Communication Unit ....................................191 Schematic ............................................................192 Wiring Diagram -- ILL -- .....................................194 Removal and Installation ......................................202 ILLUMINATION CONTROL SWITCH ...............202 GLOVE BOX LAMP ..........................................202 FRONT DOOR INSIDE ILLUMINATION ...........202 BULB SPECIFICATIONS .......................................203 Headlamp .............................................................203 Exterior Lamp .......................................................203 Interior Lamp/Illumination .....................................203

Revision: 2005 July

LT-4

2005 FX

PRECAUTIONS

PFP:00011

Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT A

BELT PRE-TENSIONER"

AKS007KP

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

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

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 and SB section of this Service Man-

ual.

WARNING:

q 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 per-

formed by an authorized NISSAN/INFINITI dealer.

q Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-

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

Bag Module, see the SRS section.

q 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

harness connectors.

Revision: 2005 July

LT-5

2005 FX

PRECAUTIONS

General Precautions for Service Operations

AKS004ZU

q Never work with wet hands.
q Xenon headlamp includes high voltage generating part. Be sure to disconnect battery negative cable (negative terminal) or power fuse before removing, installing, or touching the xenon headlamp (including lamp bulb).
q Turn the lighting switch OFF before disconnecting and connecting the connector.
q When turning the xenon headlamp on and while it is illuminated, never touch the harness, bulb, and socket of the headlamp.
q When checking the headlamp on/off operation, check it on vehicle and with the power connected to the vehicle-side connector.

PKIA0183E

q Do not touch the headlamp bulb glass surface with bare hands or allow oil or grease to get on it. Do not touch the headlamp bulb just after the headlamp is turned off, because it is very hot.

q Install the xenon headlamp bulb socket correctly. If it is installed improperly, high-voltage leak or corona discharge may occur that can melt the bulb, connector, and housing. Do not illuminate the xenon headlamp bulb out of the headlamp housing. Doing so can cause fire and harm your eyes.

q When the bulb has burned out, wrap it in a thick vinyl bag and discard. Do not break the bulb.

q Leaving the bulb removed from the headlamp housing for a long period of time can deteriorate the performance of the lens and reflector (dirt, clouding). Always prepare a new bulb and have it on hand when replacing the bulb.

EL-3422D

q When adjusting the headlamp aiming, turn the aiming adjustment screw only in the tightening direction. (If it is necessary to loosen the screw, first fully loosen the screw, and then turn it in the tightening direction.)

q Do not use organic solvent (paint thinner or gasoline) to clean lamps and to remove old sealant.

Revision: 2005 July

LT-6

2005 FX

HEADLAMP - XENON TYPE -
HEADLAMP - XENON TYPE Component Parts and Harness Connector Location

PFP:26010
A
AKS007M9
B

PKIB3472E

System Description

AKS007MA

Control of the headlamp system operation is dependent upon the position of the combination switch (lighting

switch). When the lighting switch is placed in the 2ND position, the BCM (body control module) receives input signal requesting the headlamps (and tail lamps) illuminate. This input signal is communicated to the IPDM E/ LT

R (intelligent power distribution module engine room) across the CAN communication lines. The CPU (central

processing unit) located in the IPDM E/R controls the headlamp high and headlamp low relay coils. These

relays, when energized, direct power to the respective headlamps, which then illuminate.

If voltage is applied to a high beam solenoid, the bulb shade will move, even a xenon head lamp bulb comes

out, and a high beam and a low beam are changed.

OUTLINE

Power is supplied at all times

q to headlamp high relay, located in IPDM E/R,

q to headlamp low relay, located in IPDM E/R, and

q to ignition relay, located in IPDM E/R, from battery direct,

q through 10A fuse (No. 71, located in IPDM E/R)

q to CPU located in IPDM E/R,

q through 15A fuse (No. 78, located in IPDM E/R)

q to CPU located in IPDM E/R,

q through 50A fusible link (letter M, located in fuse, fusible link and relay box)

q to BCM terminal 55,

q through 15A fuse [No. 22, located in fuse block (J/B)]

q to BCM terminal 42,

q through 10A fuse [No. 19, located in fuse block (J/B)]

q to combination meter terminal 8.

Revision: 2005 July

LT-7

2005 FX

HEADLAMP - XENON TYPE -

With ignition switch in ON or START position, power is supplied q to ignition relay, located in IPDM E/R, from battery direct q through 15A fuse [No. 1, located in fuse block (J/B)] q to BCM terminal 38, q through 10A fuse [No. 14, located in fuse block (J/B)] q to combination meter terminal 7. With ignition switch in ACC or ON position, power is supplied q through 10A fuse [No. 6, located in fuse block (J/B)] q to BCM terminal 11. Ground is supplied q to BCM terminals 49 and 52 q through grounds M35, M45 and M85, q to IPDM E/R terminals 38 and 60 q through grounds E21, E50 and E51, q to combination meter terminals 5, 6 and 15 q through grounds M35, M45 and M85.
HEADLAMP OPERATION Low Beam Operation With the lighting switch in the 2ND position, the BCM receives input signal requesting the headlamps to illuminate. This input signal is communicated to the IPDM E/R across the CAN communication lines. The CPU located in the IPDM E/R controls the headlamp low relay coil, which when energized, directs power q through 15A fuse (No. 76, located in IPDM E/R) q through IPDM E/R terminal 20 q to front combination lamp RH terminal 6, q through 15A fuse (No. 86, located in IPDM E/R) q through IPDM E/R terminal 30 q to front combination lamp LH terminal 6. Ground is supplied q to front combination lamp RH terminal 7 q through grounds E21, E50 and E51, q to front combination lamp LH terminal 7 q through grounds E21, E50 and E51. With power and ground supplied, low beam headlamps illuminate.
High Beam Operation/Flash-to-Pass Operation With the lighting switch in the 2ND position and placed in the HIGH or PASS position, the BCM receives input signal requesting the headlamp high beams to illuminate. This input signal is communicated to the IPDM E/R across the CAN communication lines. The CPU located in the IPDM E/R controls the headlamp high relay coil and low relay coil, which when energized, directs power q through 15A fuse (No. 76, located in IPDM E/R) q through IPDM E/R terminal 20 q to front combination lamp RH terminal 6, q through 15A fuse (No. 86, located in IPDM E/R) q through IPDM E/R terminal 30 q to front combination lamp LH terminal 6, q through 10A fuse (No. 72, located in IPDM E/R) q through IPDM E/R terminal 27 q to front combination lamp RH terminal 5, q through 10A fuse (No. 74, located in IPDM E/R) q through IPDM E/R terminal 28

Revision: 2005 July

LT-8

2005 FX

HEADLAMP - XENON TYPE -

q to front combination lamp LH terminal 5.

Ground is supplied

q to front combination lamp RH terminal 7

q through grounds E21, E50 and E51,

q to front combination lamp LH terminal 7

q through grounds E21, E50 and E51.

With power and ground supplied, the high beam headlamps illuminate. If voltage is applied to a high beam solenoid, the bulb shade will move, even a xenon head lamp bulb comes

out, and a high beam and a low beam are changed.

The unified meter and A/C amp. that received the high beam request signal by BCM across the CAN commu-

nication makes a high beam indicator lamp turn on in combination meter.

COMBINATION SWITCH READING FUNCTION

Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .

EXTERIOR LAMP BATTERY SAVER CONTROL

When the combination switch (lighting switch) is in the 2ND position (ON), and the ignition switch is turned

from ON or ACC to OFF, the battery saver control function is activated.

Under this condition, the headlamps remain illuminated for 5 minutes, then the headlamps are turned OFF.

Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.

AUTO LIGHT OPERATION (IF EQUIPPED)

Refer to LT-55, "System Description" in "AUTO LIGHT SYSTEM".

VEHICLE SECURITY SYSTEM

The vehicle security system will flash the high beams if the system is triggered. Refer to BL-186, "VEHICLE

SECURITY (THEFT WARNING) SYSTEM" .

XENON HEADLAMP

Xenon type lamps are used for to the low beam headlamps. Xenon bulbs do not use a filament. Instead, they

produce light when a high voltage current is passed between two tungsten electrodes through a mixture of

xenon (an inert gas) and certain other metal halides. In addition to strong lighting power, electronic control of J the power supply gives the headlamps stable quality and tone color.

Followings are some advantages of the xenon type headlamp.

q The light produced by the headlamps is white color similar to sunlight that is easy to the eyes.

q Light output is nearly double that of halogen headlamps, affording increased area of illumination.

q Retroreflected luminance increases and the contrast enhances on the wet road in the rain. That makes

visibility go up more than the increase of the light volume.

q Power consumption is approximately 25 percent less than halogen headlamps, reducing battery load.

CAN Communication System Description

AKS007MB

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul- M

tiplex communication line with high data communication speed and excellent error detection ability. Many elec-

tronic control units are equipped onto a vehicle, 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.

CAN Communication Unit

AKS0080S

Refer to LAN-30, "CAN Communication Unit" .

Revision: 2005 July

LT-9

2005 FX

Schematic

HEADLAMP - XENON TYPE -

AKS007MD

Revision: 2005 July

LT-10

TKWM0601E
2005 FX

HEADLAMP - XENON TYPE Wiring Diagram -- H/LAMP --

AKS007ME
A B C D E F G H I J LT L M

Revision: 2005 July

LT-11

TKWM0815E
2005 FX

HEADLAMP - XENON TYPE -

Revision: 2005 July

LT-12

TKWM0603E
2005 FX

HEADLAMP - XENON TYPE -
A B C D E F G H I J LT L M

Revision: 2005 July

LT-13

TKWM0604E
2005 FX

HEADLAMP - XENON TYPE -

Revision: 2005 July

LT-14

TKWM0605E
2005 FX

HEADLAMP - XENON TYPE -

Terminals and Reference Values for BCM

Terminal Wire

No.

color

Signal name

Measuring condition

Ignition switch

Operation or condition

GY Combination switch input 5

Lighting, turn, wiper OFF Wiper dial position 4

L/B Combination switch input 4

PU/W Combination switch input 3

Y/R Combination switch input 2

SB Combination switch input 1

LG/R Ignition switch (ACC)

Lighting, turn, wiper OFF Wiper dial position 4

ACC

GY/R Combination switch output 5

Lighting, turn, wiper OFF Wiper dial position 4

G Combination switch output 4

W/B Combination switch output 3

W/G Combination switch output 2

W/R Combination switch output 1

Lighting, turn, wiper OFF Wiper dial position 4

W/L Ignition switch (ON)

L CAN - H

R CAN - L

L/R Battery power supply

OFF

B Ground

G Battery power supply

OFF

Terminals and Reference Values for IPDM E/R

Terminal No.

Wire color

Signal name

LG Headlamp low (RH)

BR Headlamp high (RH)

SB Headlamp high (LH)

Measuring condition

Ignition switch

Operation or condition

Lighting switch 2ND position

OFF ON

Lighting switch HIGH or PASS position

OFF ON

Lighting switch HIGH or PASS position

OFF ON

Revision: 2005 July

LT-15

AKS007MF
A
Reference value
B

D
PKIB3468E
E

F
PKIB3469E
Battery voltage
G
H

PKIB3470E

LT
PKIB3471E

Battery voltage

Battery voltage
M
Approx. 0V

Approx. 0V

Battery voltage

AKS007MG

Reference value
Approx. 0V Battery voltage
Approx. 0V Battery voltage
Approx. 0V Battery voltage
2005 FX

HEADLAMP - XENON TYPE -

Terminal No.

Wire color

Signal name

GY Headlamp low (LH)

B Ground

CAN - H

CAN - L

B Ground

Measuring condition

Ignition switch

Operation or condition

Lighting switch 2ND position

OFF ON

Reference value
Approx. 0V Battery voltage
Approx. 0V -- --
Approx. 0V

How to Proceed With Trouble Diagnosis
1. Confirm the symptom or customer complaint. 2. Understand operation description and function description. Refer to LT-7, "System Description" . 3. Perform Preliminary Check. Refer to LT-16, "Preliminary Check" . 4. Check symptom and repair or replace the cause of malfunction. 5. Does headlamp operate normally? If YES, GO TO 6. If NO, GO TO 4. 6. INSPECTION END

AKS007MH

Preliminary Check
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES

AKS007MI

Check for blown fuses.
Unit BCM
IPDM E/R

Power source Battery
Ignition switch ON or START position Ignition switch ACC or ON position
Battery

Fuse and fusible link No. M 22 1 6 72 74 76 86

Refer to LT-11, "Wiring Diagram -- H/LAMP --" .
OK or NG
OK >> GO TO 2. NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .

Revision: 2005 July

LT-16

2005 FX

HEADLAMP - XENON TYPE -

2. CHECK POWER SUPPLY CIRCUIT

1. Turn igintion switch OFF. 2. Disconnect BCM connector. 3. Check voltage between BCM harness connector and ground.

Terminal

Ignition switch position

(+)

Connector

Terminal (Wire color)

(-)

OFF

ACC

11 (LG/R)

Approx. 0V

Battery voltage

38 (W/L)

Approx. 0V Approx. 0V

Battery voltage

Ground

42 (L/R)

Battery voltage

55 (G)

Battery voltage

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Terminal

Connector

Terminal (Wire color)

49 (B)

Ground

52 (B)

OK or NG
OK >> INSPECTION END NG >> Repair harness or connector.

Continuity Yes

PKIB5197E

I J

PKIB3545E

Revision: 2005 July

LT-17

2005 FX

HEADLAMP - XENON TYPE -

CONSULT-II Functions (BCM)

AKS007MJ

CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.

BCM diagnosis part

Diagnosis mode

Description

WORK SUPPORT

Changes the setting for each function.

HEADLAMP

DATA MONITOR

Displays BCM input data in real time.

ACTIVE TEST

Operation of electrical loads can be checked by sending drive signal to them.

BCM

SELF-DIAG RESULTS

BCM performs self-diagnosis of CAN communication.

CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.

CONSULT-II BASIC OPERATION
CAUTION: If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to data link connector, then turn ignition switch ON.

2. Touch "START (NISSAN BASED VHCL)".

PBIB1503E

3. Touch "BCM" on "SELECT SYSTEM" screen. If "BCM" is not indicated, refer to GI-39, "CONSULT-II Data Link Connector (DLC) Circuit" .

Revision: 2005 July

LT-18

BCIA0029E BCIA0030E
2005 FX

HEADLAMP - XENON TYPE -
4. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen. A

WORK SUPPORT Operation Procedure 1. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen. 2. Touch "WORK SUPPORT" on "SELECT DIAG MODE" screen. 3. Touch item on "SELECT WORK ITEM" screen. 4. Touch "START". 5. Touch "CHANGE SET". 6. The setting will be changed and "CUSTOMIZING COMPLETED" will be displayed. 7. Touch "END".

PKIA5226E
D
E
F
G

Display Item List

Item

Description

CONSULT-II

Factory setting

BATTERY SAVER Exterior lamp battery saver control mode can be changed in this mode.

SET

Selects exterior lamp battery saver control mode between two ON/OFF.

ON OFF

DATA MONITOR

× --
I

Operation Procedure

1. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen.

2. Touch "DATA MONITOR" on "SELECT DIAG MODE" screen.

3. Touch either "ALL SIGNALS" or "SELECTION FROM MENU" on "SELECT MONITOR ITEM" screen.

ALL SIGNALS

Monitors all the signals.

SELECTION FROM MENU

Selects items and monitors them.

4. When "SELECTION FROM MENU" is selected, touch individual items to be monitored. When "ALL SIG- L NALS" is selected, all the items will be monitored.

5. Touch "START". 6. Touch "RECORD" while monitoring, then the status of the monitored item can be recorded. To stop M
recording, touch "STOP".

Display Item List

Monitor item IGN ON SW ACC ON SW HI BEAM SW
HEAD LAMP SW 1
HEAD LAMP SW 2
LIGHT SW 1 ST

Contents

"ON/OFF" Displays "IGN position (ON)/OFF, ACC position (OFF)" judged from ignition switch signal.

"ON/OFF" Displays "ACC (ON)/OFF, Ignition OFF (OFF)" status judged from ignition switch signal.

"ON/OFF"

Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from lighting switch signal.

"ON/OFF"

Displays status (headlamp switch 1: ON/Others: OFF) of headlamp switch 1 judged from lighting switch signal.

"ON/OFF"

Displays status (headlamp switch 2: ON/Others: OFF) of headlamp switch 2 judged from lighting switch signal.

"ON/OFF"

Displays status (lighting switch 1ST or 2ND position: ON/Others: OFF) of lighting switch judged from lighting switch signal.

Revision: 2005 July

LT-19

2005 FX

HEADLAMP - XENON TYPE -

Monitor item

Contents

AUTO LIGHT SW NOTE 1

"ON/OFF"

Displays status of lighting switch as judged from lighting switch signal. (AUTO position: ON/Other than AUTO position: OFF)

PASSING SW

"ON/OFF"

Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from lighting switch signal.

FR FOG SW

"ON/OFF"

Displays status (front fog lamp switch: ON/Others: OFF) of front fog lamp switch judged from lighting switch signal.

DOOR SW - DR

"ON/OFF"

Displays status of driver door as judged from driver door switch signal. (Door is open: ON/ Door is closed: OFF)

DOOR SW - AS

"ON/OFF"

Displays status of passenger door as judged from passenger door switch signal. (Door is open: ON/Door is closed: OFF)

DOOR SW - RR

"ON/OFF"

Displays status of rear door as judged from rear door switch (RH) signal. (Door is open: ON/Door is closed: OFF)

DOOR SW - RL

"ON/OFF"

Displays status of rear door as judged from rear door switch (LH) signal. (Door is open: ON/Door is closed: OFF)

BACK DOOR SW

"ON/OFF"

Displays status of back door as judged from back door switch signal. (Door is open: ON/ Door is closed: OFF)

TURN SIGNAL R

"ON/OFF" Displays status (Turn right: ON/Others: OFF) as judged from lighting switch signal.

TURN SIGNAL L

"ON/OFF" Displays status (Turn left: ON/Others: OFF) as judged from lighting switch signal.

ENGINE RUN NOTE 2

"ON/OFF" Displays status (Engine running: ON/Others: OFF) as judged from engine status signal.

PKB SW NOTE 2

"ON/OFF"

Displays status (Parking brake switch: ON/Others: OFF) as judged from parking brake switch signal.

CARGO LAMP SW NOTE 3

"OFF"

OPTICAL SENSOR NOTE 1

"0 - 5V"

Displays "outside brightness (close to 5V when light/close to 0V when dark)" judged from optical sensor signal.

NOTE: 1. Vehicles without auto light system display this item, but cannot be monitored. 2. Vehicles without daytime light system display this item, but cannot be monitored. 3. This item is displayed, but cannot be monitored.

ACTIVE TEST Operation Procedure 1. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen. 2. Touch "ACTIVE TEST" on "SELECT DIAG MODE" screen. 3. Touch item to be tested and check operation of the selected item. 4. During the operation check, touching "BACK" deactivates the operation.

Display Item List

Test item

Description

TAIL LAMP

Allows tail lamp relay to operate by switching ONOFF.

HEAD LAMP

Allows headlamp relay to operate by switching ONOFF.

FR FOG LAMP

Allows front fog lamp relay to operate by switching ONOFF.

DTRLNOTE 1

Allows daytime light lamp operate by switching ONOFF.

CORNERING LAMP NOTE 2

CARGO LAMP NOTE 2

NOTE: 1. Vehicles without daytime light lamp system display this item, but cannotbe tested.
2. This item is displayed, but cannot be tested.

CONSULT-II Functions (IPDM E/R)

AKS007MK

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

Revision: 2005 July

LT-20

2005 FX

HEADLAMP - XENON TYPE -

Check Item, Diagnosis Mode

Description

SELF-DIAGNOSTIC RESULTS

Refer to PG-21, "SELF-DIAG RESULTS" .

DATA MONITOR

The input/output data of IPDM E/R is displayed in real time.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.

ACTIVE TEST

IPDM E/R sends a drive signal to electronic components to check their operation.

CONSULT-II BASIC OPERATION

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be

detected in self-diagnosis depending on control unit which carry out CAN communication.

1. With ignition switch OFF, connect CONSULT-II and CON-SULT-

II CONVERTER to data link connector, then turn ignition switch

ON.

2. Touch "START (NISSAN BASED VHCL)".

G
PBIB1503E
H

3. Touch "IPDM E/R" on "SELECT SYSTEM" screen. If "IPDM E/R" is not indicated, refer to GI-39, "CONSULT-II Data Link Connector (DLC) Circuit" .

BCIA0029E

4. Select the desired part to be diagnosed on "SELECT DIAG MODE" screen.

BCIA0030E

Revision: 2005 July

LT-21

BCIA0031E
2005 FX

HEADLAMP - XENON TYPE -

DATA MONITOR Operation Procedure 1. Touch "DATA MONITOR" on "SELECT DIAG MODE " screen.
2. Touch "ALL SIGNALS", "MAIN SIGNALS" or "SELECTION FROM MENU" on "SELECT MONITOR ITEM" screen.

ALL SIGNALS

Monitors all items.

MAIN SIGNALS

Monitor the predetermined item.

SELECTION FROM MENU

Selects items and monitors them.

3. Touch the required monitoring item on "SELECTION FROM MENU". In "ALL SIGNALS", all items are monitored. In "MAIN SIGNALS", predetermined items are monitored.
4. Touch "START".
5. Touch "RECORD" while monitoring to record the status of the item being monitored. To stop recording, touch "STOP".

All Signals, Main Signals, Selection From Menu

Item name

CONSULT-II screen display

Display or unit

Monitor item selection

ALL

MAIN SELECTION

SIGNALS SIGNALS FROM MENU

Description

Position lights request

TAIL & CLR REQ ON/OFF

Headlamp low beam request

HL LO REQ ON/OFF

Headlamp high beam request HL HI REQ ON/OFF

Front fog lights request

FR FOG REQ ON/OFF

Signal status input from BCM

NOTE: Perform monitoring of IPDM E/R data with ignition switch ON. When ignition switch is at ACC, display may not be correct.

Revision: 2005 July

LT-22

2005 FX

HEADLAMP - XENON TYPE -

ACTIVE TEST

Operation Procedure

1. Touch "ACTIVE TEST" on "SELECT DIAG MODE" screen.

2. Touch item to be tested, and check operation.

3. Touch "START".

4. Touch "STOP" while testing to stop the operation.

Test item

CONSULT-II screen display

Description

Headlamp relay (HI, LO) output Front fog lamp relay output

LAMPS

Allows headlamp relay (HI, LO) to operate by switching operation (OFF, HI ON,

LO ON) at your option (Headlamp high beam repeats ON-OFF every 1 second).

Allows front fog lamp relay to operate by switching operation ON-OFF at your

option.

Tail lamp relay output

TAIL LAMP Allows tail lamp relay to operate by switching operation ON-OFF at your option.

Headlamp Does Not Change To High Beam (Both Sides)
1. CHECK COMBINATION SWITCH INPUT SIGNAL

AKS007ML
F

With CONSULT-II

Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor,

make sure "HI BEAM SW" turns ON-OFF linked with operation of

lighting switch.

When lighting switch is

: HI BEAM SW ON

HIGH BEAM position

Without CONSULT-II Refer to LT-115, "Combination Switch Inspection" . OK or NG
OK >> GO TO 2. NG >> Check combination switch (lighting switch). Refer to LT-
115, "Combination Switch Inspection" .
2. HEADLAMP ACTIVE TEST
With CONSULT-II 1. Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST"
on "SELECT DIAG MODE" screen. 2. Select "LAMPS" on "SELECT TEST ITEM" screen. 3. Touch "HI" screen. 4. Make sure headlamp high beam operation.

I
PKIA7585E
J LT
L M

Headlamp high beam should operate (Headlamp high beam repeats ON-OFF every 1 second).

Without CONSULT-II 1. Start auto active test. Refer to PG-24, "Auto Active Test" . 2. Make sure headlamp high beam operation.

SKIA5774E

Headlamp high beam should operate.
OK or NG OK >> GO TO 3. NG >> GO TO 4.

Revision: 2005 July

LT-23

2005 FX

HEADLAMP - XENON TYPE -

3. CHECK IPDM E/R

1. Select "IPDM E/R" on CONSULT-II, and select "DATA MONITOR" on "SELECT DIAG MODE" screen.
2. Make sure "HL LO REQ" and "HL HI REQ" turns ON when lighting switch is in HIGH BEAM position.

When lighting switch is HIGH BEAM position

: HL LO REQ ON : HL HI REQ ON

OK or NG
OK >> Replace IPDM E/R. NG >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .

4. CHECK HEADLAMP INPUT SIGNAL

PKIA7638E

With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connector.
3. Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
4. Select "LAMPS" on "SELECT TEST ITEM" screen.
5. Touch "HI" screen.
6. When headlamp high beam is operating, check voltage between front combination lamp RH and LH harness connector and ground (Headlamp high beam repeats ON-OFF every 1 second).

PKIA5205E

Connector

E24

E44

Terminal (+)
Terminal (Wire color) 5 (BR) 5 (SB)

Voltage (-)
Ground Battery voltage

Without CONSULT-II 1. Turn ignition switch OFF. 2. Disconnect front combination lamp RH and LH connector. 3. Start auto active test. Refer to PG-24, "Auto Active Test" . 4. When headlamp high beam is operating, check voltage between front combination lamp RH and LH har-
ness connector and ground.

Terminal

(+)

Connector

Terminal (Wire color)

E24

5 (BR)

E44

5 (SB)

OK or NG
OK >> GO TO 6. NG >> GO TO 5.

Voltage (-) Ground Battery voltage

Revision: 2005 July

LT-24

2005 FX

HEADLAMP - XENON TYPE -

5. CHECK HEADLAMP CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector E7 terminal 27 (BR) and front combination lamp RH harness connector E24 terminal 5 (BR).

27 (BR) 5 (BR)

: Continuity should exist.

4. Check continuity between IPDM E/R harness connector E7 terminal 28 (SB) and front combination lamp LH harness connector E44 terminal 5 (SB).

28 (SB) 5 (SB)

: Continuity should exist.

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

6. CHECK HEADLAMP GROUND

1. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

2. Check continuity between front combination lamp LH harness connector E44 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> Replace front combination lamp. NG >> Repair harness or connector.

Headlamp Does Not Change To High Beam (One Side)
1. CHECK HEADLAMP INPUT SIGNAL

1. Turn ignition switch OFF. 2. Disconnect front combination lamp RH or LH connector. 3. Turn ignition switch ON. 4. Lighting switch is turned HIGH BEAM position. 5. Check voltage between front combination lamp RH or LH har-
ness connector and ground.

Terminal

(+)

Connector

Terminal (Wire color)

E24

5 (BR)

E44

5 (SB)

OK or NG
OK >> GO TO 3. NG >> GO TO 2.

Voltage (-) Ground Battery voltage

Revision: 2005 July

LT-25

D
PKIA5206E
E

G H

PKIA5207E

AKS007MM
LT

PKIA5205E

2005 FX

HEADLAMP - XENON TYPE -

2. CHECK HEADLAMP CIRCUIT

27 (BR) 5 (BR)

: Continuity should exist.

4. Check continuity between IPDM E/R harness connector E7 terminal 28 (SB) and front combination lamp LH harness connector E44 terminal 5 (SB).

28 (SB) 5 (SB)

: Continuity should exist.

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

3. CHECK HEADLAMP GROUND

1. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

2. Check continuity between front combination lamp LH harness connector E44 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> Replace front combination lamp. NG >> Repair harness or connector.

High Beam Indicator Lamp Does Not Illuminate
1. CHECK BULB

Check bulb of high beam indicator lamp. OK or NG
OK >> Replace combination meter. NG >> Replace indicator bulb.
Headlamp Low Beam Does Not Illuminate (Both Sides)
1. CHECK COMBINATION SWITCH INPUT SIGNAL

With CONSULT-II Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "HEAD LAMP SW 1" and "HEAD LAMP SW 2" turns ONOFF linked with operation of lighting switch.

When lighting switch is 2ND : HEAD LAMP SW 1 ON

position

: HEAD LAMP SW 2 ON

Without CONSULT-II Refer to LT-115, "Combination Switch Inspection" .
OK or NG
OK >> GO TO 2. NG >> Check combination switch (lighting switch). Refer to LT-
115, "Combination Switch Inspection" .

Revision: 2005 July

LT-26

PKIA5206E
PKIA5207E AKS007MN AKS007MO
PKIA7586E
2005 FX

HEADLAMP - XENON TYPE -
2. HEADLAMP ACTIVE TEST
With CONSULT-II 1. Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST"
on "SELECT DIAG MODE" screen. 2. Select "LAMPS" on "SELECT TEST" ITEM screen. 3. Touch "LO" screen. 4. Make sure headlamp low beam operation.
Headlamp low beam should operate.
Without CONSULT-II 1. Start auto active test. Refer to PG-24, "Auto Active Test" . 2. Make sure headlamp low beam operation.
Headlamp low beam should operate. OK or NG
OK >> GO TO 3. NG >> GO TO 4.
3. CHECK IPDM E/R
1. Select "IPDM E/R" on CONSULT-II, and select "DATA MONITOR" on "SELECT DIAG MODE" screen.
2. Make sure "HL LO REQ" turns ON when lighting switch is in 2ND position.
When lighting switch is 2ND position : HL LO REQ ON OK or NG
OK >> Replace IPDM E/R. NG >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .

A B C D
SKIA5774E
E F G H I J
PKIA7644E
LT L M

Revision: 2005 July

LT-27

2005 FX

HEADLAMP - XENON TYPE -

4. CHECK HEADLAMP INPUT SIGNAL

With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connector.
3. Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
4. Select "LAMPS" on "SELECT TEST ITEM" screen.
5. Touch "LO" screen.
6. When headlamp low beam is operating, check voltage between front combination lamp RH and LH harness connector and ground.

Terminal

PKIA5208E

(+)

(-)

Connector

Terminal (Wire color)

Voltage

E24

E44

6 (LG) 6 (GY)

Ground Battery voltage

Without CONSULT-II 1. Turn ignition switch OFF. 2. Disconnect front combination lamp RH and LH connector. 3. Start auto active test. Refer to PG-24, "Auto Active Test" . 4. When headlamp low beam is operating, check voltage between front combination lamp RH and LH har-
ness connector and ground.

Terminal

(+)

Connector

Terminal (Wire color)

E24

6 (LG)

E44

6 (GY)

OK or NG
OK >> GO TO 6. NG >> GO TO 5.

5. CHECK HEADLAMP CIRCUIT

Voltage (-)
Ground Battery voltage

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector E7 terminal 20 (LG) and front combination lamp RH harness connector E24 terminal 6 (LG).

20 (LG) 6 (LG)

: Continuity should exist.

4. Check continuity between IPDM E/R harness connector E7 terminal 30 (GY) and front combination lamp LH harness connector E44 terminal 6 (GY).

30 (GY) 6 (GY)

: Continuity should exist.

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

PKIA5209E

Revision: 2005 July

LT-28

2005 FX

HEADLAMP - XENON TYPE -

6. CHECK HEADLAMP GROUND

1. Turn ignition switch OFF.
2. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

3. Check continuity between front combination lamp LH harness connector E44 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> Check headlamp harness and connectors, ballasts (HID control unit), and xenon bulbs. Refer to LT-34, "Xenon Headlamp Trouble Diagnosis" .
NG >> Repair harness or connector.

Headlamp Low Beam Does Not Illuminate (One Side)
1. CHECK BULB

A
B
C
D
PKIA5207E
E
AKS007MP
F

Check ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT-34, "Xenon

Headlamp Trouble Diagnosis" .

OK or NG

OK >> GO TO 2.

NG >> Replace malfunctioning part.

2. CHECK HEADLAMP INPUT SIGNAL

1. Turn ignition switch OFF. 2. Disconnect front combination lamp RH or LH connector. 3. Turn ignition switch ON. 4. Lighting switch is turned 2ND position. 5. Check voltage between front combination lamp RH or LH har-
ness connector and ground.

Terminal

(+)

Connector

Terminal (Wire color)

E24

6 (LG)

E44

6 (GY)

OK or NG
OK >> GO TO 4. NG >> GO TO 3.

Voltage (-) Ground Battery voltage

PKIA5208E

Revision: 2005 July

LT-29

2005 FX

HEADLAMP - XENON TYPE -

3. CHECK HEADLAMP CIRCUIT

20 (LG) 6 (LG)

: Continuity should exist.

4. Check continuity between IPDM E/R harness connector E7 terminal 30 (GY) and front combination lamp LH harness connector E44 terminal 6 (GY).

30 (GY) 6 (GY)

: Continuity should exist.

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

4. CHECK HEADLAMP GROUND

PKIA5209E

1. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

2. Check continuity between front combination lamp LH harness connector E44 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> Check headlamp harness and connector. NG >> Repair harness or connector.

Headlamp RH Low Beam and High Beam Does Not Illuminate
1. CHECK BULB

PKIA5207E AKS007MQ

Inspect ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT-34, "Xenon Headlamp Trouble Diagnosis" . OK or NG
OK >> GO TO 2. NG >> Replace malfunctioning part.
2. CHECK HEADLAMP GROUND

1. Turn ignition switch OFF. 2. Disconnect front combination lamp RH connector.
3. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

PKIA5207E

Revision: 2005 July

LT-30

2005 FX

HEADLAMP - XENON TYPE -

3. CHECK HEADLAMP CIRCUIT A

1. Disconnect IPDM E/R connector.

2. Check continuity between IPDM E/R harness connector E7 ter-

minal 27 (BR) and front combination lamp RH harness connec-

tor E24 terminal 5 (BR).

27 (BR) 5 (BR)

: Continuity should exist.

3. Check continuity between IPDM E/R harness connector E7 terminal 20 (LG) and front combination lamp RH harness connector E24 terminal 6 (LG).

20 (LG) 6 (LG)

: Continuity should exist.

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

D
PKIA7587E
E
F
G

PKIA5211E

Headlamp LH Low Beam and High Beam Does Not Illuminate
1. CHECK BULB

AKS007MR
I

Inspect ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT-34, "Xenon Headlamp Trouble Diagnosis" .

OK or NG

OK >> GO TO 2. NG >> Replace malfunctioning part.

2. CHECK HEADLAMP GROUND

1. Turn ignition switch OFF.

2. Disconnect front combination lamp LH connector.

3. Check continuity between front combination lamp LH harness

connector E44 terminal 7 (B) and ground. M

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

PKIA5207E

Revision: 2005 July

LT-31

2005 FX

HEADLAMP - XENON TYPE -

3. CHECK HEADLAMP CIRCUIT

1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector E7 terminal 28 (SB) and front combination lamp LH harness connector E44 terminal 5 (SB).

28 (SB) 5 (SB)

: Continuity should exist.

3. Check continuity between IPDM E/R harness connector E7 terminal 30 (GY) and front combination lamp LH harness connector E44 terminal 6 (GY).

30 (GY) 6 (GY)

: Continuity should exist.

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

PKIA5212E

Headlamps Do Not Turn OFF
1. CHECK HEADLAMP TURN OFF

PKIA5213E AKS007MS

Make sure that lighting switch is OFF. And make sure is headlamp turns off when ignition switch is turned OFF. OK or NG
OK >> GO TO 3. NG >> GO TO 2.
2. CHECK COMBINATION SWITCH INPUT SIGNAL

Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "HEAD LAMP SW 1" and "HEAD LAMP SW 2" turns ONOFF linked with operation of lighting switch.

When lighting switch is OFF : HEAD LAMP SW 1 OFF

position

: HEAD LAMP SW 2 OFF

OK or NG
OK >> Replace IPDM E/R. NG >> Check combination switch (lighting switch). Refer to LT-
115, "Combination Switch Inspection" .

PKIA7588E

Revision: 2005 July

LT-32

2005 FX

HEADLAMP - XENON TYPE -
3. CHECKING CAN COMMUNICATIONS BETWEEN BCM AND IPDM E/R
Select "BCM" by CONSULT-II, and perform self-diagnosis for "BCM". Display of self-diagnosis results
NO DTC>> Replace IPDM E/R. CAN COMM CIRCUIT>> Refer to BCS-15, "CAN Communication
Inspection Using CONSULT-II (Self-Diagnosis)" .

A B C D
PKIA7627E
E F G H I J LT L M

Revision: 2005 July

LT-33

2005 FX

HEADLAMP - XENON TYPE -

General Information for Xenon Headlamp Trouble Diagnosis

AKS00CHH

In most cases, malfunction of xenon headlamp - "does not illuminate", "flickers" or "dark" - is caused by a malfunctioning xenon bulb. A malfunctioning HID control unit or lamp housing, however, may be a cause. Be sure to perform trouble diagnosis following the steps described below.

Caution:

AKS00CHI

q Installation or removal of connector must be done with lighting switch OFF. q Disconnect the battery cable from the negative terminal or remove power fuse. q When the lamp is illuminated (when lighting switch is ON), never touch harness, HID control unit, inside of
lamp, or lamp metal parts. q To check illumination, temporarily install lamp in vehicle. Be sure to connect power at vehicle side connec-
tor. q If error can be traced directly to electrical system, first check for items such as blown fuses and fusible
links, broken wires or loose connectors, dislocated terminals, and improper connections. q Never work with wet hands. q Using a tester for HID control unit circuit trouble diagnosis is prohibited. q Disassembling HID control unit or harnesses (bulb socket harness, ECM harness) is prohibited. q Immediately after illumination, light intensity and color will fluctuate, but there is nothing wrong. q When bulb has come to end of its life, brightness will drop significantly, it will flash repeatedly, or light color
will turn reddish.

Xenon Headlamp Trouble Diagnosis
1. CHECK 1: XENON HEADLAMP LIGHTING

AKS00CHJ

Install normal xenon bulb to corresponding xenon bulb headlamp, and check if lamp lights up. OK or NG
OK >> Replace xenon bulb. NG >> GO TO 2.
2. CHECK 2: XENON HEADLAMP LIGHTING

Install normal HID control unit to corresponding xenon headlamp, and check if lamp lights up. OK or NG
OK >> Replace HID control unit. NG >> GO TO 3.
3. CHECK 3: XENON HEADLAMP LIGHTING

Install normal xenon lamp housing assembly to corresponding xenon headlamp, and check if lamp lights up.
OK or NG
OK >> Replace xenon headlamp housing assembly. [Malfunction in starter (boosting circuit) in xenon headlamp housing]
NG >> INSPECTION END

Revision: 2005 July

LT-34

2005 FX

Aiming Adjustment

HEADLAMP - XENON TYPE -

AKS00CHK
A

SKIA5544E

PREPARATION BEFORE ADJUSTING

For details, refer to the regulations in your own country.

Before performing aiming adjustment, check the following.

1. Keep all tires inflated to correct pressures.

2. Place vehicle on level ground.

3. Set that there is no-load in vehicle other than the driver (or equivalent weight placed in driver's position).

Coolant, engine oil filled up to correct level and full fuel tank.

LOW BEAM AND HIGH BEAM

1. Turn headlamp low beam ON.

CAUTION:

Be sure aiming switch is set to "0" when performing aiming

adjustment.

2. Use adjusting screws to perform aiming adjustment.

PKIB3650E

Revision: 2005 July

LT-35

2005 FX

HEADLAMP - XENON TYPE -
ADJUSTMENT USING AN ADJUSTMENT SCREEN (LIGHT/DARK BORDERLINE)

PKIA7589E

If the vehicle front body has been repaired and/or headlamp assembly has been replaced, check aiming. Use the aiming chart shown in the figure.
q Basic illumination area for adjustment should be within the range shown on the aiming chart. Adjust headlamp accordingly.

Bulb Replacement
HEADLAMP HIGH/LOW BEAM 1. Turn lighting switch OFF.
2. Disconnect the battery cable from the negative terminal or remove power fuse.
3. Remove air cleaner case (LH) or radiator reservoir tank (RH). Refer to EM-17, "Removal and Installation" , EM-176, "Removal and Installation" , CO-14, "Removal and Installation" , CO-41, "Removal and Installation" .
4. Turn plastic cap counterclockwise and unlock it.
5. Turn bulb socket counterclockwise and unlock it.
6. Unlock retaining spring and remove bulb from headlamp.
7. Installation is the reverse order of removal.
NOTE: After installation, perform aiming adjustment. Refer to LT-35, "Aiming Adjustment" .

AKS00CHL SKIA5549E

Headlamp high/low beam (Xenon)

: 12V - 35W (D2S)

Revision: 2005 July

LT-36

2005 FX

HEADLAMP - XENON TYPE -

DAYTIME/PARKING LAMP 1. Turn lighting switch OFF. 2. Turn bulb socket counterclockwise and unlock it. 3. Remove bulb from its socket. 4. Installation is the reverse order of removal.

Daytime/Parking lamp (Clearance lamp)

: 12V - 21/5W

FRONT TURN SIGNAL LAMP 1. Turn lighting switch OFF. 2. Turn bulb socket counterclockwise with suitable tool and unlock
it. 3. Remove bulb from its socket. 4. Installation is the reverse order of removal.

Front turn signal lamp

: 12V - 21W (amber)

FRONT SIDE MARKER LAMP 1. Turn lighting switch OFF. 2. Turn bulb socket counterclockwise and unlock it. 3. Remove bulb from its socket. 4. Installation is the reverse order of removal.

Front side marker lamp

: 12V - 3.8W

CAUTION: After installing bulb, be sure to install plastic cap and bulb socket securely to insure watertightness.

Removal and Installation
REMOVAL 1. Disconnect the battery cable from the negative terminal or
remove power fuse.
2. Remove front bumper. Refer to EI-14, "Removal and Installation" in "EI" section.
3. Remove headlamp mounting bolts and nut.
4. Remove plastics bumper bracket, then pull headlamp toward vehicle front, disconnect connector, and remove headlamp.

Revision: 2005 July

LT-37

D
PKIB3628E
E

SKIA6182E

I J

LT
SKIA5552E
L
AKS00CHM
M

SKIA5553E

2005 FX

HEADLAMP - XENON TYPE -

INSTALLATION

Installation is the reverse order of removal.

Headlamp mounting bolt

: 6.1 N·m (0.62 kg-m, 54 in-lb)

NOTE: After installation, perform aiming adjustment. Refer to LT-35, "Aiming Adjustment" .
Disassembly and Assembly

AKS00CHN

1. Headlamp housing assembly 4. Plastic cap 7. HID control unit 10. Retaining spring 13. Xenon bulb

2. Side marker lamp bulb 5. Seal packing 8. Daytime/Parking lamp bulb socket 11. Front turn signal lamp bulb 14. Xenon bulb socket

PKIA6525E
3. Side marker lamp bulb socket 6. Screw 9. Daytime/Parking lamp bulb 12. Front turn signal lamp bulb socket 15. Seal packing

DISASSEMBLY 1. Turn plastic cap counterclockwise and unlock it. 2. Turn xenon bulb socket counterclockwise, and unlock it. 3. Unlock retaining spring, and remove xenon bulb. 4. Disconnect HID control unit connector, and remove HID control unit screws. 5. Turn daytime/parking lamp bulb socket counterclockwise and unlock it. 6. Remove daytime/parking lamp bulb from its socket. 7. Turn front turn signal lamp bulb socket counterclockwise and unlock it. 8. Remove front turn signal lamp bulb from its socket. 9. Turn front side marker lamp bulb socket counterclockwise and unlock it. 10. Remove front side marker lamp bulb from its socket.

ASSEMBLY Assembly is the reverse order of disassembly.
HID control unit mounting screw

: 3.2 N·m (0.33 kg-m, 28 in-lb)

CAUTION: q When HID control unit is removed, reinstall it securely and avoid any looseness.
q After installing bulb, be sure to install plastic cap and bulb socket securely to insure watertightness.

Revision: 2005 July

LT-38

2005 FX

DAYTIME LIGHT SYSTEM
DAYTIME LIGHT SYSTEM Component Parts and Harness Connector Location

PFP:284B2
A
AKS007MZ
B

System Description

PKIB3473E

AKS007N0

Daytime light system turns ON daytime light lamps while driving. Daytime light lamps are not turned ON if engine is activated with parking brake ON. Take off parking brake to turn ON daytime light lamps. The lamps turn OFF when the lighting switch is in the 2ND position or AUTO position (headlamp is ON) and when the lighting switch is in the PASSING position (daytime light lamps are not turned OFF only by parking brake itself). The parking brake signal and engine run/stop signal are sent to BCM (body control module) by CAN communication line, and control daytime light system.

OUTLINE Power is supplied at all times q through 10A fuse [No. 19, located in fuse block (J/B)] q to combination meter terminal 8, q through 15A fuse [No. 22, located in fuse block (J/B)] q to BCM terminal 42, q through 50A fusible link (letter M, located in fuse, fusible link and relay box)

Revision: 2005 July

LT-39

2005 FX

DAYTIME LIGHT SYSTEM

q to BCM terminal 55, q through 10A fuse (No. 36, located in fuse, fusible link and relay box) q to daytime light relay terminals 2 and 5. When ignition switch is in ON or START position, power is supplied q through 10A fuse [No. 14, located in fuse block (J/B)] q to combination meter terminal 7, q through 15A fuse [No. 1, located in fuse block (J/B)] q to BCM terminal 38. Ground is supplied q to combination meter terminals 5, 6 and 15 q through grounds M35, M45 and M85, q to BCM terminals 49 and 52 q through grounds M35, M45 and M85.

DAYTIME LIGHT OPERATION With the engine running, the lighting switch in the OFF or 1ST position and parking brake released, power is supplied q through daytime light relay terminal 1 q to combination meter terminal 10, q through daytime light relay terminal 3 q to clearance lamp RH and LH terminal 1. Ground is supplied q to combination meter terminals 5, 6 and 15 q through grounds M35, M45 and M85, q to clearance lamp RH and LH terminal 3 q through grounds E21, E50 and E51. With power and grounds supplied, the daytime light lamps illuminate.

COMBINATION SWITCH READING FUNCTION Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .

AUTO LIGHT OPERATION Refer to LT-55, "System Description" in "AUTO LIGHT SYSTEM".

CAN Communication System Description

AKS007N1

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, 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.

CAN Communication Unit

AKS0080T

Refer to LAN-30, "CAN Communication Unit" .

Revision: 2005 July

LT-40

2005 FX

Schematic

DAYTIME LIGHT SYSTEM

AKS007N3
A B C D E F G H I J LT L M

Revision: 2005 July

LT-41

TKWM2045E
2005 FX

DAYTIME LIGHT SYSTEM Wiring Diagram -- DTRL --

AKS007N4

Revision: 2005 July

LT-42

TKWM2046E
2005 FX

DAYTIME LIGHT SYSTEM
A B C D E F G H I J LT L M

Revision: 2005 July

LT-43

TKWM0816E
2005 FX

DAYTIME LIGHT SYSTEM

Revision: 2005 July

LT-44

TKWM0609E
2005 FX

DAYTIME LIGHT SYSTEM
A B C D E F G H I J LT L M

Revision: 2005 July

LT-45

TKWM0610E
2005 FX

DAYTIME LIGHT SYSTEM

Terminals and Reference Values for BCM

Terminal Wire

No.

color

Signal name

Measuring condition

Ignition switch

Operation or condition

AKS00CHO
Reference value

GY Combination switch input 5

Lighting, turn, wiper OFF Wiper dial position 4

L/B Combination switch input 4

PU/W Combination switch input 3

Y/R Combination switch input 2

SB Combination switch input 1

Lighting, turn, wiper OFF Wiper dial position 4

PKIB3468E PKIB3469E

GY/R Combination switch output 5

Lighting, turn, wiper OFF Wiper dial position 4

G Combination switch output 4

W/B Combination switch output 3

W/G Combination switch output 2

Lighting, turn, wiper OFF Wiper dial position 4

PKIB3470E

W/R Combination switch output 1

W/L Ignition switch (ON)

L CAN - H

R CAN - L

L/R Battery power supply

OFF

B Ground

G Battery power supply

OFF

PKIB3471E
Battery voltage -- --
Battery voltage Approx. 0V Approx. 0V
Battery voltage

How to Proceed With Trouble Diagnosis
1. Confirm the symptom or customer complaint. 2. Understand operation description and function description. Refer to LT-39, "System Description" . 3. Perform Preliminary Check. Refer to LT-47, "Preliminary Check" . 4. Check symptom and repair or replace the cause of malfunction. 5. Does daytime light lamp operate normally? If YES, GO TO 6. If NO, GO TO 4. 6. INSPECTION END

AKS007N6

Revision: 2005 July

LT-46

2005 FX

DAYTIME LIGHT SYSTEM

Preliminary Check
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES

Check for blown fuses.
Unit

Power source

BCM Daytime light relay

Battery
Ignition switch ON or START position Battery

AKS007N7
A

Fuse and fusible link No.

Refer to LT-42, "Wiring Diagram -- DTRL --" .

OK or NG

OK >> GO TO 2.

NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-

3, "POWER SUPPLY ROUTING CIRCUIT" .

2. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF. 2. Disconnect BCM connector. 3. Check voltage between BCM harness connector and ground.

Terminal

Ignition switch position

(+)

Connector

Terminal (Wire color)

(-)

OFF

38 (W/L)

Approx. 0V Battery voltage

42 (L/R)

Ground Battery voltage Battery voltage

55 (G)

Battery voltage Battery voltage

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

3. CHECK GROUND CIRCUIT

G H

PKIB5199E

Check continuity between BCM harness connector and ground.

Terminal

Connector

Terminal (Wire color)

49 (B)

Ground

52 (B)

OK or NG
OK >> INSPECTION END NG >> Repair harness or connector.

Continuity Yes

M
PKIB3545E

Revision: 2005 July

LT-47

2005 FX

DAYTIME LIGHT SYSTEM

INSPECTION PARKING BRAKE SWITCH CIRCUIT
1. CHECK BRAKE INDICATOR

1. Turn ignition switch ON. 2. When a parking brake is made ON/OFF, it checks whether brake indicator lamp of combination meter
lights up / puts out the light. OK or NG
OK >> INSPECTION END NG >> GO TO 2.
2. CHECK PARKING BRAKE SWITCH SIGNAL

1. Turn ignition switch OFF. 2. Disconnect parking brake switch connector. 3. Turn ignition switch ON. 4. Check voltage between parking brake switch harness connector
E207 terminal 1 (L) and ground.

1 (L) Ground

: Battery voltage.

OK or NG
OK >> Replace parking brake switch. NG >> GO TO 3.

3. CHECK PARKING BRAKE SWITCH CIRCUIT

SKIA5876E

1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check continuity between combination meter harness connector M20 terminal 23 (PU/W) and parking brake switch harness connector E207 terminal 1 (L).

1 (L) 23 (PU/W)

: Continuity should exist.

OK or NG
OK >> Replace combination meter. NG >> Repair harness or connector.

SKIA5877E

Revision: 2005 July

LT-48

2005 FX

DAYTIME LIGHT SYSTEM

CONSULT-II Functions (BCM)
CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.

AKS007N8
A

BCM diagnosis part

Diagnosis mode

Description

HEADLAMP

DATA MONITOR ACTIVE TEST

Displays BCM input data in real time.

Operation of electrical loads can be checked by sending drive signal to them.

BCM

SELF-DIAG RESULTS

BCM performs self-diagnosis of CAN communication.

CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.

CONSULT-II BASIC OPERATION

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be

detected in self-diagnosis depending on control unit which carry out CAN communication.

1. With ignition switch OFF, connect CONSULT-II and CONSULT-II

CONVERTER to data link connector, then turn ignition switch

ON.

2. Touch "START (NISSAN BASED VHCL)".

H
PBIB1503E
I

3. Touch "BCM" on "SELECT SYSTEM" screen. If "BCM" is not indicated, refer to GI-39, "CONSULT-II Data Link Connector (DLC) Circuit" .

LT
BCIA0029E
L
M

BCIA0030E

Revision: 2005 July

LT-49

2005 FX

DAYTIME LIGHT SYSTEM
4. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen.

PKIA5226E
DATA MONITOR Operation Procedure 1. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen. 2. Touch "DATA MONITOR" on "SELECT DIAG MODE" screen. 3. Touch either "ALL SIGNALS" or "SELECTION FROM MENU" on "SELECT MONITOR ITEM" screen.

ALL SIGNALS

Monitors all the signals.

SELECTION FROM MENU

Selects items and monitors them.

4. When "SELECTION FROM MENU" is selected, touch individual items to be monitored. When "ALL SIGNALS" is selected, all the items will be monitored.
5. Touch "START".
6. Touch "RECORD" while monitoring, then the status of the monitored item can be recorded. To stop recording, touch "STOP".

Display Item List

Monitor item

Contents

IGN ON SW

"ON/OFF"

Displays "IGN position (ON)/OFF, ACC position (OFF)" judged from ignition switch signal.

ACC ON SW

"ON/OFF"

Displays "ACC (ON)/OFF, Ignition OFF (OFF)" status judged from ignition switch signal.

HI BEAM SW

"ON/OFF"

Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from lighting switch signal.

HEAD LAMP SW 1

"ON/OFF"

Displays status (headlamp switch 1: ON/Others: OFF) of headlamp switch 1 judged from lighting switch signal.

HEAD LAMP SW 2

"ON/OFF"

Displays status (headlamp switch 2: ON/Others: OFF) of headlamp switch 2 judged from lighting switch signal.

LIGHT SW 1 ST

"ON/OFF"

Displays status (lighting switch 1ST or 2ND position: ON/Others: OFF) of lighting switch judged from lighting switch signal.

AUTO LIGHT SW NOTE 1

"ON/OFF"

Displays status of lighting switch as judged from lighting switch signal. (AUTO position: ON/Other than AUTO position: OFF)

PASSING SW

"ON/OFF"

Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from lighting switch signal.

FR FOG SW

"ON/OFF"

Displays status (front fog lamp switch: ON/Others: OFF) of front fog lamp switch judged from lighting switch signal.

DOOR SW - DR

"ON/OFF"

Displays status of driver door as judged from driver door switch signal. (Door is open: ON/Door is closed: OFF)

DOOR SW - AS

"ON/OFF"

Displays status of passenger door as judged from passenger door switch signal. (Door is open: ON/Door is closed: OFF)

DOOR SW - RR

"ON/OFF"

Displays status of rear door as judged from rear door switch (RH) signal. (Door is open: ON/Door is closed: OFF)

DOOR SW - RL

"ON/OFF"

Displays status of rear door as judged from rear door switch (LH) signal. (Door is open: ON/Door is closed: OFF)

Revision: 2005 July

LT-50

2005 FX

DAYTIME LIGHT SYSTEM

Monitor item

Contents

BACK DOOR SW

"ON/OFF"

Displays status of back door as judged from back door switch signal. (Door is open: ON/Door is closed: OFF)

TURN SIGNAL R TURN SIGNAL L

"ON/OFF" Displays status (Turn right: ON/Others: OFF) as judged from lighting switch signal.
B
"ON/OFF" Displays status (Turn left: ON/Others: OFF) as judged from lighting switch signal.

ENGINE RUN NOTE 2 PKB SW NOTE 2

"ON/OFF"

Displays status (Engine running: ON/Others: OFF) as judged from engine status signal.

"ON/OFF"

Displays status (Parking brake switch: ON/Others: OFF) as judged from parking brake switch signal.

CARGO LAMP SW NOTE 3 OPTICAL SENSOR NOTE 1

"OFF"

"0 - 5V"

Displays "outside brightness (close to 5V when light/close to 0V when dark)" judged from optical sensor signal.

NOTE:

1. Vehicles without auto light system display this item, but cannot be monitored.

2. Vehicles without daytime light system display this item, but cannot be monitored.

3. This item is displayed, but cannot be monitored.

ACTIVE TEST

Operation Procedure

1. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen.

2. Touch "ACTIVE TEST" on "SELECT DIAG MODE" screen.

3. Touch item to be tested and check operation of the selected item.

4. During the operation check, touching "BACK" deactivates the operation.

Display Item List
Test item

Description

TAIL LAMP

Allows tail lamp relay to operate by switching ON-OFF

HEAD LAMP

Allows headlamp relay to operate by switching ON-OFF.

FR FOG LAMP

Allows front fog lamp relay to operate by switching ON-OFF

DTRLNOTE 1

Allows daytime light lamp operate by switching ON-OFF

CORNERING LAMP NOTE 2

LT
--

CARGO LAMP NOTE 2

NOTE:

1. Vehicles without daytime light lamp system display this item, but cannot be tested.

2. This item is displayed, but cannot be tested.

Revision: 2005 July

LT-51

2005 FX

DAYTIME LIGHT SYSTEM

Daytime Light Control Does Not Operate Properly
1. CHECK DAYTIME LIGHT RELAY POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF. 2. Remove daytime light relay.
3. Check voltage between daytime light relay harness connector E15 terminal 2 (BR) and ground.

2 (BR) Ground : Battery voltage.
4. Check voltage between daytime light relay harness connector E15 terminal 5 (BR) and ground.

5 (BR) Ground : Battery voltage.
OK or NG OK >> GO TO 2. NG >> Repair harness or connector.
2. CHECK DAYTIME LIGHT RELAY

Apply battery voltage to between daytime light relay terminal 1, 2 and check continuity between terminal 3 and 5.

3 5

: Continuity should exist.

OK or NG
OK >> GO TO 3. NG >> Replace daytime light relay.

3. CHECK DAYTIME LIGHT RELAY CIRCUIT

1. Disconnect clearance lamp RH and LH connector.
2. Check continuity between daytime light relay connector E15 terminal 3 (G) and clearance lamp RH harness connector E23 terminal 1 (G).

3 (G) 1 (G)

: Continuity should exist.

3. Check continuity between daytime light relay connector E15 terminal 3 (G) and clearance lamp LH harness connector E43 terminal 1 (G).

3 (G) 1 (G)

: Continuity should exist.

OK or NG
OK >> GO TO 4. NG >> Repair harness or connector.

AKS007N9 PKIA5274E PKIA5214E PKIA5215E

Revision: 2005 July

LT-52

2005 FX

DAYTIME LIGHT SYSTEM

4. CHECK GROUND

1. Check continuity between clearance lamp RH harness connector E23 terminal 3 (B) and ground.

3 (B) Ground

: Continuity should exist.

2. Check continuity between clearance lamp LH harness connector E43 terminal 3 (B) and ground.

3 (B) Ground

: Continuity should exist.

OK or NG
OK >> GO TO 5. NG >> Repair harness or connector.

5. CHECK BULB

Inspect bulbs of lamp which do not illuminate. OK or NG
OK >> GO TO 6. NG >> Replace bulb.
6. CHECK DAYTIME RELAY CIRCUIT

1. Disconnect combination meter connector.
2. Check continuity between daytime lamp relay harness connector E15 terminal 1 (L) and combination meter harness connector M20 terminal 10 (L/W).

1 (L) 10 (L/W)

: Continuity should exist.

OK or NG
OK >> GO TO 7. NG >> Repair harness or connector.

7. CHECK INPUT SIGNAL

1. Connect combination meter connector.
2. Start engine running.
3. Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "ENGINE RUN" turns ON-OFF linked with operation of engine running or stop.

Engine running

: ENGINE RUN ON

Engine stop

: ENGINE RUN OFF

4. Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "PKB SW" turns ON-OFF linked with operation of parking brake switch.

Parking brake ON

: PKR SW ON

Parking brake OFF

: PKR SW OFF

OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" . NG >> GO TO 8.

Revision: 2005 July

LT-53

A B C D
SKIA5881E
E F G H I J
PKIA5216E
LT L M
PKIA7591E
2005 FX

DAYTIME LIGHT SYSTEM
8. CHECKING CAN COMMUNICATIONS
Select "BCM" by CONSULT-II, and perform self-diagnosis for "BCM". Displayed self-diagnosis results
NO DTC>> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .
CAN COMM CIRCUIT>> Check BCM CAN communication system. Refer to BCS-15, "CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)" .
Aiming Adjustment
Refer to LT-35, "Aiming Adjustment" in "HEADLAMP -XENON TYPE-".
Bulb Replacement
Refer to LT-36, "Bulb Replacement" in "HEADLAMP -XENON TYPE-".
Removal and Installation
Refer to LT-37, "Removal and Installation" in "HEADLAMP -XENON TYPE-".
Disassembly and Assembly
Refer to LT-38, "Disassembly and Assembly" in "HEADLAMP -XENON TYPE-".

PKIA7627E AKS007NA AKS007NB AKS007NC AKS007ND

Revision: 2005 July

LT-54

2005 FX

AUTO LIGHT SYSTEM
AUTO LIGHT SYSTEM Component Parts and Harness Connector Location

PFP:28491
A
AKS007ER
B

System Description

PKIB3474E

AKS007ES

Automatically turns ON/OFF parking lamps and the headlamps in accordance with ambient light. Timing for when the lamps turn ON/OFF can be selected using four modes.

OUTLINE
The auto light control system has an optical sensor inside it that detects outside brightness. When the lighting switch is in AUTO position, it automatically turns ON/OFF the parking lamps and the headlamps in accordance with the ambient light. Sensitivity can be adjusted in four steps. For the details of the setting, Refer to LT-63, "SETTING CHANGE FUNCTIONS" . Optical sensor control mode can be changed by the function setting of CONSULT-II or display. Optical sensor, power is supplied
q from BCM (body control module) terminal 17
q to optical sensor terminal 1.
Optical sensor, ground is supplied
q to optical sensor terminal 3
q through BCM terminal 18.

Revision: 2005 July

LT-55

2005 FX

AUTO LIGHT SYSTEM

When ignition switch is turn to ON position, and When outside brightness is darker than prescribed level, input is supplied
q from BCM terminal 14
q to optical sensor terminal 2
The headlamps will then illuminate. For a description of headlamp operation, Refer to LT-55, "System Description" .

COMBINATION SWITCH READING FUNCTION Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .

EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the AUTO position, and the ignition switch is turned from ON or ACC to OFF, and one of the front door is opened, the battery saver control feature is activated. Under this condition, the headlamp remain illuminated for 5 mimutes, then the headlamp are turned OFF. Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.

DELAY TIMER FUNCTION
Delay timer function carries out a function that BCM activates the timer and controls lights out of headlamps by door switch signal and lightning switch signal when turning the Ignition switch OFF while it is ON and headlamps are ON by the auto light function. Timer types are a 5-minute timer and a 45-second timer
q When opening any door (door switch is ON), the 5-minute timer starts and then headlamps go out five minutes later
q When all the doors are closed (from door switch ON to OFF), the 45-second timer starts and then headlamps go out forty-five seconds later. If any door is opened (door switch ON) while the 45-second timer is in operation, the 5-minute timer starts again
q The timer stops when turning on the ignition switch or turning off the auto light switch under the above conditions.
Delay timer control mode can be changed by the function setting of CONSULT-II or display.

CAN Communication System Description

AKS007ET

CAN Communication Unit

AKS0080U

Refer to LAN-30, "CAN Communication Unit" .

Major Components and Functions

AKS007EV

Components BCM Optical sensor

Functions q Turns on/off circuits of tail light and headlamp according to signals from light sensor, lighting switch
(AUTO), driver door switch, passenger door switch, rear door switch, and ignition switch (ON, OFF). q Converts outside brightness (lux) to voltage, and sends it to BCM. (Detects brightness of 50 to 1,300 lux)

Revision: 2005 July

LT-56

2005 FX

Schematic

AUTO LIGHT SYSTEM

AKS007EW
A B C D E F G H I J LT L M

Revision: 2005 July

LT-57

TKWM0611E
2005 FX

AUTO LIGHT SYSTEM Wiring Diagram -- AUTO/L --

AKS007EX

Revision: 2005 July

LT-58

TKWM0817E
2005 FX

AUTO LIGHT SYSTEM
A B C D E F G H I J LT L M

Revision: 2005 July

LT-59

TKWM1073E
2005 FX

AUTO LIGHT SYSTEM

Revision: 2005 July

LT-60

TKWM0614E
2005 FX

AUTO LIGHT SYSTEM

Terminals and Reference Values for BCM

Terminal Wire

No.

color

Signal name

Ignition switch

Measuring condition Operation or condition

GY Combination switch input 5

Lighting, turn, wiper OFF Wiper dial position 4

L/B Combination switch input 4

PU/W Combination switch input 3

Y/R Combination switch input 2

Lighting, turn, wiper OFF Wiper dial position 4

SB Combination switch input 1

LG/R Ignition switch (ACC)

ACC

P/B

Front door switch (Passenger side) signal

OFF

Front door switch (Passenger side)

ON (open) OFF (closed)

P/L Rear door switch RH signal

OFF

Rear door switch RH

ON (open) OFF (closed)

P Optical sensor signal

When optical sensor is illuminated ON
When optical sensor is not illuminated

Y/G Optical sensor power supply ON

B Sensor ground

GY/R Combination switch output 5

Lighting, turn, wiper OFF Wiper dial position 4

G Combination switch output 4

W/B Combination switch output 3

W/G Combination switch output 2

Lighting, turn, wiper OFF Wiper dial position 4

W/R Combination switch output 1

W/L Ignition switch (ON)

L CAN - H

R CAN - L

L/R Battery power supply

B Ground

G Battery power supply

Back door closure motor (Door switch)

Revision: 2005 July

ON -- -- OFF ON ON OFF
OFF

Back door switch

ON (open) OFF (closed)

LT-61

AKS007XO
A
Reference value
B

D
PKIB3468E
E

PKIB3469E

Battery voltage
G
Approx. 0V

Battery voltage

Approx. 0V

Battery voltage

3.1 V or moreNote
I
0.6 V or less

Approx. 5V

Approx. 0V

L
PKIB3470E
M

PKIB3471E
Battery voltage -- --
Battery voltage Approx. 0V Approx. 0V
Battery voltage Approx. 0V
Battery voltage
2005 FX

AUTO LIGHT SYSTEM

Terminal Wire

No.

color

Signal name

Ignition switch

Measuring condition Operation or condition

Reference value

Front door switch (Driver side) signal

OFF

Front door switch (Driver side)

ON (open) OFF (closed)

Approx. 0V Battery voltage

ON (open)

P Rear door switch LH signal OFF Rear door switch LH

OFF (closed)

Approx. 0V Battery voltage

NOTE: Optical sensor must be securely subjected to work lamp light. If optical sensor is insufficiently illuminated, the measured value may not satisfy standard.

Terminals and Reference Values for IPDM E/R

AKS007I4

Terminal Wire

No.

color

Signal name

LG Headlamp low (RH)

Parking, license, and tail lamp

BR Headlamp high (RH)

SB Headlamp high (LH)

GY Headlamp low (LH)

B Ground

L CAN - H

R CAN - L

B Ground

Measuring condition

Ignition switch

Operation or condition

Lighting switch 2ND position

OFF ON

Lighting switch 1ST position

OFF ON

Lighting switch HIGH or PASS position

OFF ON

Lighting switch HIGH or PASS position

OFF ON

Lighting switch 2ND position

OFF ON

Reference value
Approx. 0V Battery voltage
Approx. 0V Battery voltage
Approx. 0V Battery voltage
Approx. 0V Battery voltage
Approx. 0V Battery voltage
Approx. 0V -- --
Approx. 0V

How to Proceed With Trouble Diagnosis

AKS007F0

1. Confirm the symptom or customer complaint.

2. Understand operation description and function description. Refer to LT-55, "System Description" .

3. Perform Preliminary Check. Refer to LT-63, "Preliminary Check" .

4. Check symptom and repair or replace the cause of malfunction. Refer to LT-70, "Symptom Chart" .

5. Does auto light system operate normally? If YES, GO TO 6. If NO, GO TO 4.

6. INSPECTION END

Revision: 2005 July

LT-62

2005 FX

AUTO LIGHT SYSTEM

Preliminary Check
SETTING CHANGE FUNCTIONS

AKS007F1
A

q Sensitivity of auto light system can be adjusted using CONSULT-II. Refer to LT-66, "WORK SUPPORT" .

CHECK POWER SUPPLY AND GROUND CIRCUIT

1. CHECK FUSES

q Check for blown fuses.

Unit

Power source

Fuse and fusible link No.

BCM

Battery Ignition switch ON or START position

M
D
22
1

Ignition switch ACC or ON position

IPDM E/R

Battery

Refer to LT-58, "Wiring Diagram -- AUTO/L --" .

OK or NG

OK >> GO TO 2.

NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-

3, "POWER SUPPLY ROUTING CIRCUIT" .

2. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

3. Check voltage between BCM harness connector and ground.

Terminal

Ignition switch position

(+)

Connector

Terminal (Wire color)

(-)

OFF

ACC

11 (LG/R)

Approx. 0V

Battery voltage

38 (W/L)

Ground

Approx. 0V Approx. 0V

Battery voltage

42 (L/R) M4
55 (G)

Battery voltage
Battery voltage

OK or NG
OK >> GO TO 3. NG >> Check harness for open or short between BCM and
fuse.

LT L M
PKIB5197E

Revision: 2005 July

LT-63

2005 FX

AUTO LIGHT SYSTEM

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Terminal

Connector

Terminal (Wire color)

49 (B)

Ground

52 (B)

OK or NG
OK >> INSPECTION END NG >> Check ground circuit harness.

Continuity Yes

PKIB3545E

Revision: 2005 July

LT-64

2005 FX

AUTO LIGHT SYSTEM

CONSULT-II Functions (BCM)
q CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

AKS007I5
A

BCM diagnosis part

Diagnosis mode

Description

WORK SUPPORT

Changes the setting for each function.

HEADLAMP

DATA MONITOR

Displays BCM input data in real time.

BCM

ACTIVE TEST SELF-DIAG RESULTS

Operation of electrical loads can be checked by sending drive signal to them.
C
BCM performs self-diagnosis of CAN communication.

CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.

CONSULT-II BASIC OPERATION

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be

detected in self-diagnosis depending on control unit which carry out CAN communication.

1. With ignition switch OFF, connect CONSULT-II and CONSULT-II

CONVERTER to data link connector, then turn ignition switch

ON.

2. Touch "START (NISSAN BASED VHCL)".

H
PBIB1503E
I

3. Touch "BCM" on "SELECT SYSTEM" screen. If "BCM" is not indicated, refer to GI-39, "CONSULT-II Data Link Connector (DLC) Circuit" .

BCIA0029E

BCIA0030E

Revision: 2005 July

LT-65

2005 FX

AUTO LIGHT SYSTEM
4. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen.

PKIA5226E
WORK SUPPORT Operation Procedure 1. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen. 2. Touch "WORK SUPPORT" on "SELECT DIAG MODE" screen. 3. Touch "CUSTOM A/LIGHT SETTING" or "ILL DELAY SET" on "SELECT WORK ITEM" screen. 4. Touch "START". 5. Touch "NORMAL" or "MODE 2 - 4" of setting to be changed (CUSTOM A/LIGHT SETTING), Touch
"MODE18" of setting to be changed (ILL DELAY SET). 6. Touch "SETTING CHANGE". 7. The setting will be changed and "CUSTOMIZING COMPLETED" will be displayed. 8. Touch "END".
Work Support Setting Item q Sensitivity of auto light can be selected and set from four modes.

Work item

Description

CUSTOM A/LIGHT Auto light sensitivity can be changed in this mode. Sensitivity can be adjusted in four modes.

SETTING

q MODE 1 (Normal)/ MODE 2 (sensitive)/MODE 3 (Desensitized)/MODE4 (Insensitive)

ILL DELAY SET

Auto light delay off timer period can be changed in this mode. Selects auto light delay off timer period among eight modes.
q MODE 1 (45 sec.)/MODE 2 (OFF)/MODE 3 (30 sec.)/MODE 4 (60 sec.)/MODE 5 (90 sec.)/MODE 6 (120 sec.)/MODE 7 (150 sec.)/MODE 8 (180 sec.)

DATA MONITOR Operation Procedure 1. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen. 2. Touch "DATA MONITOR" on "SELECT DIAG MODE" screen. 3. Touch either "ALL SIGNALS" or "SELECTION FROM MENU" on "SELECT MONITOR ITEM" screen.

ALL SIGNALS

Monitors all the signals.

SELECTION FROM MENU

Selects items and monitors them.

Display Item List

Monitor item

Contents

IGN ON SW

"ON/OFF" Displays "IGN position (ON)/OFF, ACC position (OFF)" judged from ignition switch signal.

ACC ON SW

"ON/OFF" Displays "ACC (ON)/OFF, Ignition OFF (OFF)" status judged from ignition switch signal.

HI BEAM SW

"ON/OFF"

Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from lighting switch signal.

Revision: 2005 July

LT-66

2005 FX

AUTO LIGHT SYSTEM

Monitor item

Contents

HEAD LAMP SW 1

"ON/OFF"

Displays status (headlamp switch 1: ON/Others: OFF) of headlamp switch 1 judged from lighting switch signal.

HEAD LAMP SW 2

"ON/OFF"

Displays status (headlamp switch 2: ON/Others: OFF) of headlamp switch 2 judged from lighting switch signal.

LIGHT SW 1 ST AUTO LIGHT SW NOTE 1

"ON/OFF"

Displays status (lighting switch 1ST or 2ND position: ON/Others: OFF) of lighting switch judged from lighting switch signal.

"ON/OFF"

Displays status of lighting switch as judged from lighting switch signal. (AUTO position: ON/ Other than AUTO position: OFF)

PASSING SW

"ON/OFF"

Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from lighting switch signal.

FR FOG SW DOOR SW - DR

"ON/OFF"

Displays status (front fog lamp switch: ON/Others: OFF) of front fog lamp switch judged from lighting switch signal.

"ON/OFF"

Displays status of driver door as judged from driver door switch signal. (Door is open: ON/ Door is closed: OFF)

DOOR SW - AS DOOR SW - RR DOOR SW - RL

"ON/OFF"

Displays status of passenger door as judged from passenger door switch signal. (Door is open: ON/Door is closed: OFF)

"ON/OFF"

Displays status of rear door as judged from rear door switch (RH) signal. (Door is open: ON/ Door is closed: OFF)

"ON/OFF"

Displays status of rear door as judged from rear door switch (LH) signal. (Door is open: ON/ Door is closed: OFF)

BACK DOOR SW TURN SIGNAL R

"ON/OFF"

Displays status of back door as judged from back door switch signal. (Door is open: ON/ Door is closed: OFF)

"ON/OFF" Displays status (Turn right: ON/Others: OFF) as judged from lighting switch signal.

TURN SIGNAL L ENGINE RUN NOTE 2

"ON/OFF" Displays status (Turn left: ON/Others: OFF) as judged from lighting switch signal.

"ON/OFF" Displays status (Engine running: ON/Others: OFF) as judged from engine status signal.

PKB SW NOTE 2

"ON/OFF"

Displays status (Parking brake switch: ON/Others: OFF) as judged from parking brake switch signal.

CARGO LAMP SW NOTE 3

"OFF"

OPTICAL SENSOR NOTE 1

"0 - 5V"

Displays "outside brightness (close to 5V when light/close to 0V when dark)" judged from optical sensor signal.

NOTE: 1. Vehicles without auto light system display this item, but cannot be monitored.

2. Vehicles without daytime light system display this item, but cannot be monitored.

3. This item is displayed, but cannot be monitored.

ACTIVE TEST

Operation Procedure

1. Touch "HEAD LAMP" on "SELECT TEST ITEM" screen.

2. Touch "ACTIVE TEST" on "SELECT DIAG MODE" screen.

3. Touch item to be tested and check operation of the selected item.

4. During the operation check, touching "BACK" deactivates the operation.

Display Item List

Test item TAIL LAMP HEAD LAMP FR FOG LAMP DTRL NOTE 1

Description Allows tail lamp relay to operate by switching ON-OFF. Allows headlamp relay to operate by switching ON-OFF. Allows fog lamp relay to operate by switching ON-OFF. Allows day time light lamp operate by switching ON-OFF.

CORNERING LAMP NOTE 2

CARGO LAMP NOTE 2

Revision: 2005 July

LT-67

2005 FX

AUTO LIGHT SYSTEM

NOTE: 1. Vehicles without daytime light lamp system display this item, but cannot be tested.
2. This item is displayed, but cannot be tested.

CONSULT-II Functions (IPDM E/R)

CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.

Check Item, Diagnosis Mode

Description

SELF-DIAGNOSTIC RESULTS

Refer to PG-21, "SELF-DIAG RESULTS" .

DATA MONITOR

The input/output data of IPDM E/R is displayed in real time.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.

ACTIVE TEST

IPDM E/R sends a drive signal to electronic components to check their operation.

AKS007I6

2. Touch "START (NISSAN BASED VHCL)".

PBIB1503E

3. Touch "IPDM E/R" on "SELECT SYSTEM" screen. If "IPDM E/R" is not displayed, refer to GI-39, "CONSULT-II Data Link Connector (DLC) Circuit" .

Revision: 2005 July

LT-68

BCIA0029E BCIA0030E
2005 FX

AUTO LIGHT SYSTEM

4. Select the desired part to be diagnosed on "SELECT DIAG

MODE" screen.

DATA MONITOR

BCIA0031E
D

Operation Procedure

1. Touch "DATA MONITOR" on "SELECT DIAG MODE " screen.

2. Touch "ALL SIGNALS", "MAIN SIGNALS" or "SELECTION FROM MENU" on "DATA MONITOR" screen.

ALL SIGNALS

Monitors all items.

MAIN SIGNALS

Monitor the predetermined item.

SELECTION FROM MENU

Selects items and monitors them.

3. Touch the required monitoring item on "SELECTION FROM MENU". In "ALL SIGNALS", all items are G monitored. In "MAIN SIGNALS", predetermined items are monitored.
4. Touch "START".
5. Touch "RECORD" while monitoring to record the status of the item being monitored. To stop recording, H touch "STOP".

All Signals, Main Signals, Selection From Menu

Item name Position lights request

Monitor item selection

CONSULT-II Display

screen display or unit

ALL

MAIN SELECTION

Description

SIGNALS SIGNALS FROM MENU

TAIL & CLR REQ ON/OFF

Signal status input from BCM

Headlamp low beam request

HL LO REQ ON/OFF

Signal status input from BCM

Headlamp high beam request HL HI REQ ON/OFF

Front fog lights request

FR FOG REQ ON/OFF

Signal status input from BCM LT

Signal status input from BCM

NOTE: Perform monitoring of IPDM E/R data with ignition switch ON. When ignition switch is at ACC, the display may

not be correct.

ACTIVE TEST

Operation Procedure

1. Touch "ACTIVE TEST" on "SELECT DIAG MODE" screen.

2. Touch item to be tested, and check operation.

3. Touch "START".

4. Touch "STOP" while testing to stop the operation.

Test item
Headlamp relay (HI, LO) output Front fog lamp relay output Tail lamp relay output

CONSULT-II screen display

Description

LAMPS

Allows headlamp relay (HI, LO) to operate by switching operation (OFF, HI ON, LO ON) at your option (Head lamp high beam repeats ON-OFF every 1 second).
Allows fog lamp relay to operate by switching operation ON-OFF at your option.

TAIL LAMP Allows tail lamp relay to operate by switching operation ON-OFF at your option.

Revision: 2005 July

LT-69

2005 FX

AUTO LIGHT SYSTEM

Symptom Chart

AKS007F3

Trouble phenomenon

Malfunction system and reference

q Parking lamps and headlamps will not illuminate when outside of the vehicle becomes dark. (Lighting switch 1ST position and 2ND position operate normally.)
q Parking lamps and headlamp will not go out when outside of the vehicle becomes light. (Lighting switch 1ST position and 2ND position operate normally.)
q Headlamps go out when outside of the vehicle becomes light, but parking lamps stay on.

q Refer to LT-66, "WORK SUPPORT" . q Refer to LT-70, "Lighting Switch Inspection" . q Refer to LT-71, "Optical sensor System Inspection" . If above systems are normal, replace BCM.

Parking lamps illuminate when outside of the vehicle becomes dark, but headlamps stay off. (Lighting switch 1ST position and 2ND position operate normally.)

q Refer to LT-66, "WORK SUPPORT" . q Refer to LT-71, "Optical sensor System Inspection" . If above systems are normal, replace BCM.

Auto light adjustment system will not operate. (Lighting switch q Refer to LT-71, "Optical sensor System Inspection" .

AUTO, 1ST position and 2ND position operate normally.)

If above system is normal, replace BCM.

Auto light adjustment system of combination meter will not operate.

q CAN communication line inspection between BCM and combination meter. Refer to BCS-15, "CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)" .

Shut off delay feature will not operate.

q CAN communication line inspection between BCM and combination meter. Refer to BCS-15, "CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)" .
q Refer to BL-42, "Check Door Switch" .

If above system is normal, replace BCM.

Lighting Switch Inspection
1. CHECK LIGHTING SWITCH INPUT SIGNAL

AKS007F4

With CONSULT-II Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "AUTO LIGHT SW" turns ONOFF linked with operation of lighting switch.
When lighting switch is AUTO : AUTO LIGHT SW ON position
Without CONSULT-II Refer to LT-115, "Combination Switch Inspection" .
OK or NG
OK >> INSPECTION END NG >> Check combination switch (lighting switch). Refer to LT-
115, "Combination Switch Inspection" .

PKIA7595E

Revision: 2005 July

LT-70

2005 FX

AUTO LIGHT SYSTEM

Optical sensor System Inspection
1. CHECK OPTICAL SENSOR INPUT SIGNAL

With CONSULT-II Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "OPTICAL SENSOR", check difference in the voltage when auto light sensor is illuminated and not illuminated.
Illuminated
OPTICAL SENSOR : 3.1V or more
Not illuminated
OPTICAL SENSOR : 0.6V or less

CAUTION: Optical sensor must be securely subjected to work lamp light. If optical sensor is insufficiently illuminated, the measured value may not satisfy the standard.
Without CONSULT-II
1. Turn ignition switch ON.
2. Check voltage between BCM harness connector M3 terminal 14 (P) and ground.

Illuminated OPTICAL SENSOR Not illuminated OPTICAL SENSOR

: 3.1V or more : 0.6V or less

CAUTION: Optical sensor must be securely subjected to work lamp light. If optical sensor is insufficiently illuminated, the measured value may not satisfy the standard.
OK or NG
OK >> INSPECTION END NG >> GO TO 2.

2. CHECK OPTICAL SENSOR POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect BCM connector and optical sensor connector.
3. Check continuity (open circuit) between BCM harness connector M3 terminal 17 (Y/G) and optical sensor harness connector M37 terminal 1 (Y/G).

17 (Y/G) 1 (Y/G)

: Continuity should exist.

4. Check continuity (short circuit) between BCM harness connector M3 terminal 17 (Y/G) and ground.

17 (Y/G) Ground : Continuity should not exist.

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

Revision: 2005 July

LT-71

AKS007F5
A

PKIA7596E

G H

I
PKIB6163E
J

SKIA5891E

2005 FX

AUTO LIGHT SYSTEM

3. CHECK OPTICAL SENSOR SIGNAL CIRCUIT

1. Check continuity (open circuit) between BCM harness connector M3 terminal 14 (P) and optical sensor harness connector M37 terminal 2 (P).

14 (P) 2 (P)

: Continuity should exist.

2. Check continuity (short circuit) between BCM harness connector M3 terminal 14 (P) and ground.

14 (P) Ground

: Continuity should not exist.

OK or NG
OK >> GO TO 4. NG >> Repair harness or connector.

4. CHECK OPTICAL SENSOR GROUND CIRCUIT

1. Check continuity (open circuit) between BCM harness connector M3 terminal 18 (B) and optical sensor harness connector M37 terminal 3 (B).

18 (B) 3 (B)

: Continuity should exist.

2. Check continuity (short circuit) between BCM harness connector M3 terminal 18 (B) and ground.

18 (B) Ground

: Continuity should not exist.

OK or NG OK >> GO TO 5. NG >> Repair harness or connector.
5. CHECK OPTICAL SENSOR VOLTAGE

1. Connect BCM connector.
2. Turn ignition switch ON.
3. Check voltage between BCM harness connector M3 terminal 17 (Y/G) and ground.

17 (Y/G) Ground

: Approx. 5V

OK or NG
OK >> Replace optical sensor. NG >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .

SKIA5892E SKIA5893E SKIA5894E

Revision: 2005 July

LT-72

2005 FX

AUTO LIGHT SYSTEM
Removal and Installation of Optical Sensor
REMOVAL 1. Insert a screwdriver or similar tool and remove front defroster
grill (LH). Refer to IP-15, "(V) Front Defroster Grille (RH/LH)" in "IP" section. 2. Disconnect optical sensor connector. 3. Remove optical sensor.
INSTALLATION Installation is the reverse order of removal.

AKS007F6
A B C D
PKIA5275E
E F G H I J LT L M

Revision: 2005 July

LT-73

2005 FX

HEADLAMP AIMING CONTROL
HEADLAMP AIMING CONTROL Schematic

PFP:26010
AKS007I7

Revision: 2005 July

LT-74

TKWH0337E
2005 FX

HEADLAMP AIMING CONTROL Wiring Diagram -- H/AIM --

AKS007CF
A B C D E F G H I J LT L M

Revision: 2005 July

LT-75

TKWM0818E
2005 FX

HEADLAMP AIMING CONTROL

Revision: 2005 July

LT-76

TKWM1074E
2005 FX

HEADLAMP AIMING CONTROL
A B C D E F G H I J LT L M

Revision: 2005 July

LT-77

TKWM0618E
2005 FX

HEADLAMP AIMING CONTROL
Removal and Installation
REMOVAL 1. Remove combination meter. Refer to DI-25, "Removal and
Installation of Combination Meter" in "DI" section. 2. Remove screws for removing headlamp aiming switch from
meter housing. 3. Remove screws and then remove headlamp aiming switch.
INSTALLATION Installation is the reverse order of removal.
Switch Circuit Inspection
Using a circuit tester, check resistance between the headlamp aiming switch connector terminals in each operation status of the aiming switch.

AKS007CG
PKIB3630E AKS007CH
SKIA5895E

Revision: 2005 July

LT-78

2005 FX

FRONT FOG LAMP
FRONT FOG LAMP Component Parts and Harness Connector Location

PFP:26150
A
AKS007O5
B

PKIB3475E

System Description

AKS007CI

Control of the front fog lamps is dependent upon the position of the combination switch (lighting switch). The lighting switch must be in the 2ND position or AUTO position (headlamp is ON) for front fog lamp operation.When the lighting switch is placed in the fog lamp position the BCM (body control module) receives input LT signal requesting the front fog lamps to illuminate. When the headlamps are illuminated, this input signal is communicated to the IPDM E/R (intelligent power distribution module engine room) across the CAN communication lines. The CPU (central processing unit) located in the IPDM E/R controls the front fog lamp relay coil. L When activated, this relay directs power to the front fog lamps.

OUTLINE

Power is supplied at all times

q through 15A fuse (No. 88, located in IPDM E/R)

q to front fog lamp relay, located in IPDM E/R,

q through 15A fuse (No. 78, located in IPDM E/R)

q to CPU located in IPDM E/R, and

q to ignition relay, located in IPDM E/R, from battery direct,

q through 10A fuse (No. 71, located in IPDM E/R)

q to CPU located in IPDM E/R.

Power is also supplied at all times

q through 50A fusible link (letter M, located in fuse, fusible link and relay box)

q to BCM terminal 55,

q through 15A fuse [No. 22, located in fuse block (J/B)]

q to BCM terminal 42.

When ignition switch is in ON or START position, power is supplied

q through 15A fuse [No. 1, located in fuse block (J/B)]

Revision: 2005 July

LT-79

2005 FX

FRONT FOG LAMP

q to BCM terminal 38. When ignition switch is in ACC or ON position, power is supplied q through 10A fuse [No. 6, located in fuse block (J/B)] q to BCM terminal 11. Ground is supplied q to BCM terminals 49 and 52 q through grounds M35, M45 and M85, q to IPDM E/R terminals 38 and 60 q through grounds E21, E50 and E51.

FRONT FOG LAMP OPERATION The front fog lamp switch is built into combination switch. The lighting switch must be in the 2ND position or AUTO position (headlamp is ON) and the front fog lamp switch must be ON for front fog lamp operation. With the front fog lamp switch in the ON position, the CPU located in the IPDM E/R grounds the coil side of the front fog lamp relay. The front fog lamp relay then directs power q through IPDM E/R terminal 37 q to front fog lamp LH terminal 1, q through IPDM E/R terminal 36 q to front fog lamp RH terminal 1. Ground is supplied q to front fog lamp LH terminal 2 q through grounds E21, E50 and E51, q to front fog lamp RH terminal 2 q through grounds E21, E50 and E51. With power and grounds supplied, front fog lamps illuminate.

COMBINATION SWITCH READING FUNCTION Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .

EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the 2ND position (ON), the front fog lamp switch is ON, and the ignition switch is turned from ON or ACC to OFF, the battery saver control feature is activated. Under this condition, the front fog lamps (and headlamps) remain illuminated for 5 minutes, then the front fog lamps (and headlamps) are turned off. Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.

CAN Communication System Description

AKS007CJ

CAN Communication Unit

AKS0080V

Refer to LAN-30, "CAN Communication Unit" .

Revision: 2005 July

LT-80

2005 FX

FRONT FOG LAMP Wiring Diagram -- F/FOG --

AKS007CL
A B C D E F G H I J LT L M

Revision: 2005 July

LT-81

TKWM0819E
2005 FX

FRONT FOG LAMP

Revision: 2005 July

LT-82

TKWM0620E
2005 FX

FRONT FOG LAMP

Terminals and Reference Values for BCM

Terminal Wire

No.

color

Signal name

Measuring condition

Ignition switch

Operation or condition

AKS007XP
A
Reference value
B

GY Combination switch input 5

Lighting, turn, wiper OFF Wiper dial position 4

L/B Combination switch input 4

PU/W Combination switch input 3

Y/R Combination switch input 2

SB Combination switch input 1

LG/R Ignition switch (ACC)

Lighting, turn, wiper OFF Wiper dial position 4

ACC

C
D
PKIB3468E
E
F
PKIB3469E
Battery voltage
G

GY/R Combination switch output 5

Lighting, turn, wiper OFF Wiper dial position 4

G Combination switch output 4

W/B Combination switch output 3

W/G Combination switch output 2

W/R Combination switch output 1

Lighting, turn, wiper OFF Wiper dial position 4

W/L Ignition switch (ON)

L CAN - H

R CAN - L

L/R Battery power supply

OFF

B Ground

G Battery power supply

OFF

Terminals and Reference Values for IPDM E/R

Terminal No.

Wire color

Signal name

Ignition switch

Measuring condition Operation or condition

Front fog lamp (RH)

Lighting switch must be in the 2ND position or AUTO position (headlamp is ON) and front fog lamp switch must be ON.

Front fog lamp (LH)

Lighting switch must be in the 2ND position or AUTO position (headlamp is ON) and front fog lamp switch must be ON.

B Ground

L CAN - H

Revision: 2005 July

LT-83

PKIB3470E

LT
PKIB3471E

Battery voltage

Battery voltage
M
Approx. 0V

Approx. 0V

Battery voltage

AKS007CN

Reference value

OFF ON OFF ON

Approx. 0V Battery voltage
Approx. 0V Battery voltage
Approx. 0V --

2005 FX

FRONT FOG LAMP

Terminal No.

Wire color

Signal name

Ignition switch

Measuring condition Operation or condition

Reference value

R CAN - L

B Ground

Approx. 0V

How to Proceed With Trouble Diagnosis
1. Confirm the symptom or customer complaint. 2. Understand operation description and function description. Refer to LT-79, "System Description" . 3. Perform Preliminary Check. Refer to LT-84, "Preliminary Check" . 4. Check symptom and repair or replace the cause of malfunction. 5. Does front fog lamp operate normally? If YES, GO TO 6. If NO, GO TO 4. 6. INSPECTION END

AKS007CO

Preliminary Check
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES

AKS007CP

Check for blown fuses.
Unit
BCM
IPDM E/R

Power source
Battery
Ignition switch ON or START position Ignition switch ACC or ON position Battery

Fuse and fusible link No. M 22 1 6 88

Refer to LT-81, "Wiring Diagram -- F/FOG --" .
OK or NG
OK >> GO TO 2. NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .

Revision: 2005 July

LT-84

2005 FX

FRONT FOG LAMP

2. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF. 2. Disconnect BCM connector. 3. Check voltage between BCM harness connector and ground.

Terminal

Ignition switch position

(+)

Connector

Terminal (Wire color)

(-)

OFF

ACC

11 (LG/R)

Approx. 0V

Battery voltage

38 (W/L)

Approx. 0V Approx. 0V

Battery voltage

Ground

42 (L/R)

Battery voltage

55 (G)

Battery voltage

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Terminal

Connector

Terminal (Wire color)

49 (B)

Ground

52 (B)

OK or NG
OK >> INSPECTION END NG >> Repair harness or conector.

Continuity Yes

CONSULT-II Functions (BCM)
Refer to LT-18, "CONSULT-II Functions (BCM)" in HEADLAMP.
CONSULT-II Functions (IPDM E/R)
Refer to LT-20, "CONSULT-II Functions (IPDM E/R)" in HEADLAMP.

PKIB5197E

I J

PKIB3545E

AKS007CQ
M

AKS00CM5

Revision: 2005 July

LT-85

2005 FX

FRONT FOG LAMP
Front Fog Lamp Does Not Illuminate (Both Sides)
1. CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "FR FOG SW" turns ON-OFF linked with operation of lighting switch.
When lighting switch is FOG : FR FOG SW ON position
Without CONSULT-II Refer to LT-115, "Combination Switch Inspection" . OK or NG
OK >> GO TO 2. NG >> Check combination switch (lighting switch). Refer to LT-
115, "Combination Switch Inspection" .
2. FRONT FOG LAMP ACTIVE TEST
With CONSULT-II 1. Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST"
on "SELECT DIAG MODE" screen. 2. Select "LAMPS" on "SELECT TEST ITEM" screen. 3. Touch "FOG" screen. 4. Make sure front fog lamp operation.
Front fog lamp should operate.
Without CONSULT-II 1. Start auto active test. Refer to PG-24, "Auto Active Test" . 2. Make sure front fog lamp operation.
Front fog lamp should operate.
OK or NG OK >> GO TO 3. NG >> GO TO 4.
3. CHECK IPDM E/R
1. Select "IPDM E/R" on CONSULT-II, and select "DATA MONITOR" on "SELECT DIAG MODE" screen.
2. Make sure "FR FOG REQ" turns ON when lighting switch is in FOG position.
When lighting switch is FOG : FR FOG REQ ON position
OK or NG OK >> Replace IPDM E/R. NG >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .

Revision: 2005 July

LT-86

AKS007I9 PKIA7598E SKIA5774E
SKIA5898E
2005 FX

FRONT FOG LAMP

4. CHECK FRONT FOG LAMP INPUT SIGNAL A

With CONSULT-II

1. Turn ignition switch OFF.

2. Disconnect front fog lamp RH and LH connector.

3. Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST"

on "SELECT DIAG MODE" screen.

4. Select "LAMPS" on "SELECT TEST ITEM" screen.

5. Touch "FOG" screen.

6. When front fog lamp is operating, check voltage between front fog lamp RH and LH harness connector and ground.

Terminal

(+)

(-)

Connector

Terminal (Wire color)

Voltage

SKIA5899E
E

E102

1 (W)

Ground Battery voltage

E45

1 (SB)

Without CONSULT-II

1. Turn ignition switch OFF.

2. Disconnect front fog lamp RH and LH connector.

3. Start auto active test. Refer to PG-24, "Auto Active Test" . 4. When front fog lamp is operating, check voltage between front fog lamp RH and LH harness connector H
and ground.

Terminal

(+)

Voltage

(-)

Connector

Terminal (Wire color)

E102

1 (W)

Ground Battery voltage

E45

1 (SB)

OK or NG

OK >> GO TO 6.

NG >> GO TO 5.

5. CHECK FRONT FOG LAMP CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector E8 terminal 36 (W) and front fog lamp RH harness connector E102 terminal 1 (W).

36 (W) 1 (W)

: Continuity should exist.

4. Check continuity between IPDM E/R harness connector E8 terminal 37 (SB) and front fog lamp LH harness connector E45 terminal 1 (SB).

37 (SB) 1(SB)

: Continuity should exist.

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

M
SKIA5900E

Revision: 2005 July

LT-87

2005 FX

FRONT FOG LAMP

6. CHECK FRONT FOG LAMP GROUND

1. Turn ignition switch OFF.
2. Check continuity between front fog lamp RH harness connector E102 terminal 2 (B) and ground.

2 (B) Ground

: Continuity should exist.

3. Check continuity between front fog lamp LH harness connector E45 terminal 2 (B) and ground.

2 (B) Ground

: Continuity should exist.

OK or NG
OK >> Check front fog lamp bulbs. NG >> Repair harness or connector.

Front Fog Lamp Does Not Illuminate (One Side)
1. CHECK BULB

Check bulb of lamp which does not illuminate. OK or NG
OK >> GO TO 2. NG >> Replace front fog lamp bulb.
2. CHECK FRONT FOG LAMP CIRCUIT

1. Disconnect IPDM E/R connector and front fog lamp RH or LH connector.
2. Check continuity between IPDM E/R harness connector E8 terminal 36 (W) and front fog lamp RH harness connector E102 terminal 1 (W).

36 (W) 1 (W)

: Continuity should exist.

3. Check continuity between IPDM E/R harness connector E8 terminal 37 (SB) and front fog lamp LH harness connector E45 terminal 1 (SB).

37 (SB) 1 (SB)

: Continuity should exist.

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

3. CHECK FRONT FOG LAMP GROUND

1. Check continuity between front fog lamp RH harness connector E102 terminal 2 (B) and ground.

2 (B) Ground

: Continuity should exist.

2. Check continuity between front fog lamp LH harness connector E45 terminal 2 (B) and ground.

2 (B) Ground

: Continuity should exist.

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

Revision: 2005 July

LT-88

SKIA5901E AKS007IA
SKIA5900E
SKIA5901E
2005 FX

FRONT FOG LAMP

Aiming Adjustment

AKS007CT

Front fog lamp is a semi-sealed beam type which uses a replaceable halogen bulb. Before performing aiming A

adjustment, make sure of the following.

q Keep all tires inflated to correct pressure. B
q Place vehicle on level ground.

q See that vehicle is unloaded (except for full levels of coolant, engine oil and fuel, and spare tire, jack, and

tools). Have the driver or equivalent weight placed in driver seat.

Adjust aiming in the vertical direction by turning adjusting screw.

1. Set the distance between the screen and the center of front fog lamp lens as shown at left.
2. Turn front fog lamps ON.

F
SKIA5557E
G
H

3. Adjust front fog lamps using adjusting screw so that the top edge of the high intensity zone is 100 mm (3.94 in) below the height of front fog lamp centers as shown at left.
q When performing adjustment, if necessary, cover headlamps and opposite front fog lamp.

PKIB1672E

Revision: 2005 July

LT-89

PKIB1673E
2005 FX

FRONT FOG LAMP

Bulb Replacement

AKS007CU

1. Remove left side fender protector (front). Refer to EI-24, "Removal and Installation" ,EI-14, "Removal and Installation" in "EI" section.
2. Disconnect fog lamp connector.
3. Turn bulb socket counterclockwise and unlock it.

Front fog lamp

: 12 V - 51 W (HB4 halogen)

CAUTION: q Never touch the glass of bulb directly by hand. Keep
grease and other oily matters away from it. Never touch bulb by hand while it is lit or right after being turned off. Burning may result.

SKIA5558E

q Never leave bulb out of front fog lamp reflector for a long time because dust, moisture smoke, etc. May affect the performance of front fog lamp. When replacing bulb, be sure to replace it with new one.

Removal and Installation
REMOVAL 1. Remove front bumper fascia. Refer to EI-14, "Removal and
Installation" in "EI" section.
2. Remove front fog lamp mounting bolt.
3. Pull out front fog lamp from vehicle and disconnect fog lamp connector.

AKS007CV

INSTALLATION

Installation is the reverse order of removal.

Front fog lamp mounting bolt

: 5.5 N·m (0.55 kg-m, 48 in-lb)

SKIA5559E

Revision: 2005 July

LT-90

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS
TURN SIGNAL AND HAZARD WARNING LAMPS Component Parts and Harness Connector Location

PFP:26120
A
AKS007O6
B

PKIB3476E

System Description
TURN SIGNAL OPERATION Power is supplied at all times q through 10A fuse [No. 20, located in fuse block (J/B)] q to rear combination lamp control unit terminal 1. When ignition switch is in ON or START position, power is supplied q through 15A fuse [No. 1, located in fuse block (J/B)] q to BCM (body control module) terminal 38, q through 10A fuse [No. 14, located in fuse block (J/B)] q to combination meter terminal 7. When ignition switch is in ACC or ON position, power is supplied q through 10A fuse [No. 6, located in fuse block (J/B)] q to BCM terminal 11. Ground is supplied q to BCM terminals 49 and 52 q through grounds M35, M45 and M85, q to rear combination lamp control unit terminal 7 q through grounds E21, E50 and E51, q to combination meter terminals 5, 6 and 15 q through grounds M35, M45 and M85.

AKS007CW

LH Turn Signal Lamp
When the turn signal switch is moved to the left position, BCM output turn signal from BCM terminal 45, interpreting it as turn signal is ON.

Revision: 2005 July

LT-91

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

Connected from BCM terminal 45 to front combination lamp LH terminal 4. Turn signal lamp turns ON q through front combination lamp LH terminal 8 q to grounds E21, E50 and E51. Connected from BCM terminal 45 to rear combination lamp control unit terminal 4. Rear turn signal (LED) turns ON q through rear combination lamp control unit terminal 11 q to rear combination lamp LH terminal 3, q through rear combination lamp LH terminal 4 q to rear combination lamp control unit terminal 10. BCM sends signal to the unified meter and A/C amp. through CAN communication lines, and turns ON turn signal indicator lamp with combination meter. When rear turn signal lamp (LED) does not turn ON, rear combination lamp control unit sends signal to combination meter. And then unified meter and A/C amp. ends turn LED burnout status signal to BCM through CAN communication lines for speeding up turn signal blinking.
RH Turn Signal Lamp When the turn signal switch is moved to right position, BCM output turn signal from BCM terminal 46, interpreting it as turn signal is ON. Connected from BCM terminal 46 to front combination lamp RH terminal 4. Turn signal lamp turns ON q through front combination lamp RH terminal 8 q to grounds E21, E50 and E51. Connected form BCM terminal 46 to rear combination lamp control unit terminal 5. Rear turn signal (LED) turns ON q through rear combination lamp control unit terminal 9 q to rear combination lamp RH terminal 3, q through rear combination lamp RH terminal 4 q to rear combination lamp control unit terminal 8. BCM sends signal to the unified meter and A/C amp. through CAN communication lines, and turns ON turn signal indicator lamp with combination meter. When rear turn signal lamp (LED) does not turn ON, rear combination lamp control unit sends signal to combination meter. And then unified meter and A/C amp. ends turn LED burnout status signal to BCM through CAN communication lines for speeding up turn signal blinking.
HAZARD LAMP OPERATION Power is supplied at all times q through 50A fusible link (letter M, located in fuse, fusible link and relay box) q to BCM terminal 55, q through 10A fuse [No. 19, located in fuse block (J/B)] q to combination meter terminal 8, q through 10A fuse [No. 20, located in fuse block (J/B)] q to rear combination lamp control unit terminal 1. Ground is supplied q through BCM terminals 49 and 52 q to grounds M35, M45 and M85, q through rear combination lamp control unit terminal 7 q to grounds E21, E50 and E51, q through combination meter terminals 5, 6 and 15 q to grounds M35, M45 and M85. When hazard switch is depressed, ground is supplied q to hazard switch terminal 2 q through BCM terminal 29,

Revision: 2005 July

LT-92

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

q to grounds M35, M45 and M85

q through hazard switch terminal 1.

When the hazard switch is depressed, BCM output turn signal from BCM terminals 45 and 46, interpreting it as

turn signal is ON.

Connected from BCM terminal 45 and 46 to front combination lamp terminal 4.

Turn signal lamp turns ON

q through front combination lamp terminal 8

q to grounds E21, E50 and E51.

Connected form BCM terminals 45 and 46 to rear combination lamp control unit terminals 4 and 5. Rear turn signal (LED) turns ON

q through rear combination lamp control unit terminal 11

q to rear combination lamp LH terminal 3,

q through rear combination lamp LH terminal 4

q to rear combination lamp control unit terminal 10,

q through rear combination lamp control unit terminal 9

q to rear combination lamp RH terminal 3,

q through rear combination lamp RH terminal 4

q to rear combination lamp control unit terminal 8.

BCM sends signal to the unified meter and A/C amp. through CAN communication lines, and turns ON turn G signal indicator lamp with combination meter.

When rear turn signal lamp (LED) does not turn ON, rear combination lamp control unit sends signal to combi-

nation meter. And then unified meter and A/C amp. ends turn LED burnout status signal to BCM through CAN communication lines for speeding up turn signal blinking.

REMOTE CONTROL ENTRY SYSTEM OPERATION

Power is supplied at all times

q through 50A fusible link (letter M, located in fuse, fusible link and relay box)

q to BCM terminal 55,

q through 10A fuse [No. 19, located in fuse block (J/B)]

q to combination meter terminal 8,

q through 10A fuse [No. 20, located in fuse block (J/B)]

q to rear combination lamp control unit terminal 1.

Ground is supplied

q to BCM terminals 49 and 52

q through grounds M35, M45 and M85,

q to rear combination lamp control unit terminal 7

q through grounds E21, E50 and E51,

q to combination meter terminals 5, 6 and 15

q through grounds M35, M45 and M85.

When the remote control entry system is triggered by input from key fob, BCM output turn signal from BCM terminals 45 and 46, interpreting it as turn signal is ON. Connected from BCM terminals 45 and 46 to front combination lamp terminal 4. Turn signal lamp turns ON

q through front combination lamp terminal 8

q to grounds E21, E50 and E51.

Connected form BCM terminals 45 and 46 to rear combination lamp control unit terminals 4 and 5. Rear turn signal (LED) turns ON

q through rear combination lamp control unit terminal 11

q to rear combination lamp LH terminal 3,

q through rear combination lamp LH terminal 4

q to rear combination lamp control unit terminal 10,

q through rear combination lamp control unit terminal 9

Revision: 2005 July

LT-93

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

q to rear combination lamp RH terminal 3,
q through rear combination lamp RH terminal 4
q to rear combination lamp control unit terminal 8.
BCM sends signal to the unified meter and A/C amp. through the CAN communication lines, and turns ON turn signal indicator lamp with combination meter. With power and input supplied, BCM controls the flashing of hazard warning lamps when key fob is used to activate remote control entry system.

COMBINATION SWITCH READING FUNCTION Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .

CAN Communication System Description

AKS007CX

CAN Communication Unit

AKS0080W

Refer to LAN-30, "CAN Communication Unit" .

Revision: 2005 July

LT-94

2005 FX

Schematic

TURN SIGNAL AND HAZARD WARNING LAMPS

AKS007CZ
A B C D E F G H I J LT L M

Revision: 2005 July

LT-95

TKWM0621E
2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS Wiring Diagram -- TURN --

AKS007D0

Revision: 2005 July

LT-96

TKWM0820E
2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS
A B C D E F G H I J LT L M

Revision: 2005 July

LT-97

TKWM1075E
2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

Revision: 2005 July

LT-98

TKWM0624E
2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

Terminals and Reference Values for BCM

Terminal Wire

No.

color

Signal name

Measuring condition

Ignition switch

Operation or condition

AKS007IB
A
Reference value
B

GY Combination switch input 5

Lighting, turn, wiper OFF Wiper dial position 4

L/B Combination switch input 4

PU/W Combination switch input 3

Y/R Combination switch input 2

SB Combination switch input 1

LG/R Ignition switch (ACC)

G/Y Hazard switch signal

Lighting, turn, wiper OFF Wiper dial position 4

ACC OFF

-- Hazard switch

ON OFF

GY/R Combination switch output 5

Lighting, turn, wiper OFF Wiper dial position 4

G Combination switch output 4

W/B Combination switch output 3

W/G Combination switch output 2

W/R Combination switch output 1

W/L Ignition switch (ON)

L CAN - H

R CAN - L

L/R Battery power supply

Lighting, turn, wiper OFF Wiper dial position 4

OFF

D
PKIB3468E
E

F
PKIB3469E
Battery voltage
G
Approx. 0V Battery voltage
H

PKIB3470E

PKIB3471E

Battery voltage

--
M
--

Battery voltage

G/W Flasher output (left)

Combination switch

Turn left ON

SKIA3009J

BR/W Flasher output (right)

Revision: 2005 July

Combination switch

Turn right ON

LT-99

SKIA3009J
2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

Terminal Wire

No.

color

Signal name

B Ground

G Battery power supply

Measuring condition

Ignition switch

Operation or condition

OFF

Reference value
Approx. 0V Approx. 0V Battery voltage

How to Proceed With Trouble Diagnosis
1. Confirm the symptom or customer complaint. 2. Understand operation description and function description. Refer to LT-91, "System Description" . 3. Perform preliminary check. Refer to LT-100, "Preliminary Check" . 4. Check symptom and repair or replace the cause of malfunction. 5. Do turn signal and hazard warning lamps operate normally? If YES, GO TO 6. If NO, GO TO 4. 6. INSPECTION END

Preliminary Check
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES

AKS007D2 AKS007D3

Check for blown fuses.
Unit
BCM
Rear combination lamp control unit

Power source
Battery
Ignition switch ON or START position Ignition switch ACC or ON position Battery

Fuse and fusible link No. M 22 1 6 20

Refer to LT-96, "Wiring Diagram -- TURN --" .
OK or NG
OK >> GO TO 2. NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .

Revision: 2005 July

LT-100

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

2. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF. 2. Disconnect BCM connector. 3. Check voltage between BCM harness connector and ground.

Terminal

Ignition switch position

(+)

Connector

Terminal (Wire color)

(-)

OFF

ACC

11 (LG/R)

Approx. 0V

Battery voltage

38 (W/L)

Approx. 0V Approx. 0V

Battery voltage

Ground

42 (L/R)

Battery voltage

55 (G)

Battery voltage

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Terminal

Connector

Terminal (Wire color)

49 (B)

Ground

52 (B)

OK or NG
OK >> INSPECTION END NG >> Repair harness or connector.

Continuity Yes

PKIB5197E

I J

PKIB3545E

Revision: 2005 July

LT-101

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

CONSULT-II Functions (BCM)

AKS007D4

CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.

BCM diagnosis part

Diagnosis mode

Description

FLASHER

DATA MONITOR ACTIVE TEST

Displays BCM input data in real time. Operation of electrical loads can be checked by sending driving signal to them.

2. Touch "START (NISSAN BASED VHCL)".

PBIB1503E

3. Touch "BCM" on "SELECT SYSTEM" screen. If "BCM" is not indicated, refer to GI-39, "CONSULT-II Data Link Connector (DLC) Circuit" .
4. Touch "FLASHER" on "SELECT TEST ITEM" screen.

BCIA0029E BCIA0030E

Revision: 2005 July

LT-102

PKIA5223E
2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

DATA MONITOR

Operation Procedure

1. Touch "FLASHER" on "SELECT TEST ITEM" screen.

2. Touch "DATA MONITOR" on "SELECT DIAG MODE" screen.

3. Touch either "ALL SIGNALS" or "SELECTION FROM MENU" on "SELET MONITOR ITEM" screen.

ALL SIGNALS

Monitors all the signals.

SELECTION FROM MENU

Selects items and monitors them.

4. When "SELECTION FROM MENU" is selected, touch items to be monitored. When "ALL SIGNALS" is

selected, all the items will be monitored.

5. Touch "START".

6. Touch "RECORD" while monitoring, then the status of the monitored item can be recorded. To stop recording, touch "STOP". E
Display Item List

Monitor item

Contents

IGN ON SW

"ON/OFF" Displays "IGN position (ON)/OFF, ACC position (OFF)" judged from ignition switch signal.

HAZARD SW

"ON/OFF" Displays "Hazard ON (ON)/Hazard OFF (OFF)" status, determined from hazard switch signal.

TURN SIGNAL R "ON/OFF" Displays "Turn right (ON)/Other (OFF)" status, determined from lighting switch signal.
G
TURN SIGNAL L "ON/OFF" Displays "Turn left (ON)/Other (OFF)" status, determined from lighting switch signal.

BRAKE SW

"ON/OFF"

Displays "Stop lamp switch ON (ON)/Stop lamp switch OFF (OFF)" status, determined from stop lamp switch signal.

ACTIVE TEST

Operation Procedure

1. Touch "FLASHER" on "SELECT TEST ITEM" screen.

2. Touch "ACTIVE TEST" on "SELECT DIAG MODE" screen.

3. Touch item to be tested and check operation of the selected item.

4. During the operation check, touching "BACK" deactivates the operation.

Display Item List

Test item

Description

FLASHER

Turn signal lamp (right or left) can be operated by any ON-OFF operations.

Turn Signal Lamp Does Not Operate
1. CHECK COMBINATION SWITCH INPUT SIGNAL

AKS007D5

With CONSULT-II

Select "BCM" on CONSULT-II. With "FLASHER" data monitor, make

sure "TURN SIGNAL R" and "TURN SIGNAL L" turns ON-OFF

linked with operation of lighting switch.

When lighting switch is TURN RH position

: TURN SIGNAL R ON

When lighting switch is TURN LH position

: TURN SIGNAL L ON

Without CONSULT-II Refer to LT-115, "Combination Switch Inspection" .

OK or NG

PKIA7600E

OK >> GO TO 2. NG >> Check combination switch (lighting switch). Refer to LT-115, "Combination Switch Inspection" .

Revision: 2005 July

LT-103

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

2. ACTIVE TEST
With CONSULT-II 1. Select "FLASHER" during active test. Refer to LT-103, "ACTIVE
TEST" . 2. Make sure "FLASHER RIGHT" and "FLASHER LEFT" operate.
Without CONSULT-II GO TO 3. OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> GO TO 3.

3. CHECK TURN SIGNAL LAMPS CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect BCM connector and front combination lamp LH and RH connectors.
3. Check continuity between BCM harness connector M4 terminal 45 (G/W) and front combination lamp LH harness connector E44 terminal 4 (G).

45 (G/W) 4 (G)

: Continuity should exist.

4. Check continuity between BCM harness connector M4 terminal 46 (BR/W) and front combination lamp RH harness connector E24 terminal 4 (PU).

46 (BR/W) 4 (PU)

: Continuity should exist.

OK or NG
OK >> GO TO 4. NG >> Repair harness or connector.

4. CHECK GROUND

1. Check continuity between front combination lamp LH harness connector E44 terminal 8 (B) and ground.

8 (B) Ground

: Continuity should exist.

2. Check continuity between front combination lamp RH harness connector E24 terminal 8 (B) and ground.

8 (B) Ground

: Continuity should exist.

OK or NG
OK >> GO TO 5. NG >> Repair harness or connector.

PKIA5276E PKIB3490E PKIA5218E

Revision: 2005 July

LT-104

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

5. CHECK TURN SIGNAL LAMPS SHORT CIRCUIT

1. Disconnect rear combination lamp unit connector.
2. Check continuity (short circuit) between front combination lamp LH harness connector E44 terminal 4 (G) and ground.

4 (G) Ground

: Continuity should not exist.

3. Check continuity (short circuit) between front combination lamp RH harness connector E24 terminal 4 (PU) and ground.

4 (PU) Ground

: Continuity should not exist.

OK or NG
OK >> GO TO 6. NG >> Repair harness or connector.

6. CHECK BULB

A
B
C
D
PKIA5219E
E

Check bulb standard of each turn signal lamp is correct.

OK or NG

OK >> Replace BCM if turn signal lamps does not work after setting the connector again. Refer to BCS-

16, "Removal and Installation of BCM" .

NG >> Replace turn signal lamp bulb.

Rear Turn Signal Lamp Does Not Operate
1. CHECK TAIL LAMPS AND STOP LAMPS

AKS007IF
H

Make sure tail lamps and stop lamps is illuminated.

OK or NG

OK >> GO TO 2.

NG >> GO TO 3.

2. CHECK TURN SIGNAL LAMPS CIRCUIT

1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal 45 (G/W) and rear combination lamp control unit harness connector B65 terminal 4 (OR).

45 (G/W) 4 (OR)

: Continuity should exist.

3. Check continuity between BCM harness connector M4 terminal 46 (BR/W) and rear combination lamp control unit harness connector B65 terminal 5 (PU).

46 (BR/W) 5 (PU)

: Continuity should exist.

OK or NG
OK >> Replace rear combination lamp control unit. NG >> Repair harness or connector.

LT L M
PKIB3493E

Revision: 2005 July

LT-105

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS
3. CHECK POWER SUPPLY CIRCUIT
1. Disconnect rear combination lamp control unit connector. 2. Check voltage between rear combination lamp control unit har-
ness connector B65 terminal 1 (GY) and ground.
1 (GY) Ground : Battery voltage. OK or NG
OK >> GO TO 4. NG >> Repair harness or connector.

4. CHECK GROUND CIRCUIT

Check continuity between rear combination lamp control unit harness connector B65 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> GO TO 5. NG >> Repair harness or connector.

SKIA5907E

5. CHECK TURN SIGNAL LAMPS CIRCUIT

SKIA5908E

1. Disconnect rear combination lamp RH and LH connector.
2. Check continuity between rear combination lamp control unit harness connector B65 terminal 11 (W) and rear combination lamp LH harness connector B57 terminal 3 (W).

11 (W) 3 (W)

: Continuity should exist.

3. Check continuity between rear combination lamp control unit harness connector B65 terminal 10 (BR) and rear combination lamp LH harness connector B57 terminal 4 (BR).

10 (BR) 4 (BR)

: Continuity should exist.

SKIA5910E

4. Check continuity between rear combination lamp control unit

harness connector B65 terminal 9 (LG) and rear combination lamp RH harness connector B219 terminal 3

(LG).

9 (LG) 3 (LG)

: Continuity should exist.

5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 (Y) and rear combination lamp RH harness connector B219 terminal 4 (Y).

8 (Y) 4 (Y)

: Continuity should exist.

OK or NG
OK >> Replace rear combination lamp control unit or rear combination lamp, and then check if turn signal lamps is illuminated.
NG >> Repair harness or connector.

Revision: 2005 July

LT-106

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS
Hazard Warning Lamp Does Not Operate But Turn Signal Lamp Operate
1. CHECK BULB
Make sure bulb standard of each turn signal lamp is correct. OK or NG
OK >> GO TO 2. NG >> Replace bulb.
2. CHECK HAZARD SWITCH INPUT SIGNAL
With CONSULT-II Select "BCM" on CONSULT-II. With "FLASHER" data monitor to make sure "HAZARD SW" turns ON-OFF linked with operation of hazard switch.
When hazard switch is ON position : HAZARD SW ON

AKS007D6
A B C D E

Without CONSULT-II Check voltage between BCM harness connector M3 terminal 29 (G/ Y) and ground.

Terminal

(+)

Connector

Terminal (Wire color)

(-)

Condition

Voltage

Hazard switch is ON

Approx. 0V

29 (G/Y) Ground

Hazard switch is OFF Battery voltage

OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> GO TO 3.

3. CHECK HAZARD SWITCH CIRCUIT

1. Turn ignition switch OFF. 2. Disconnect BCM connector and hazard switch connector.
3. Check continuity BCM harness connector M3 terminal 29 (G/Y) and hazard switch harness connector M51 terminal 2 (G/Y).

29 (G/Y) 2 (G/Y)

: Continuity should exist.

OK or NG
OK >> GO TO 4. NG >> Repair harness or connector.

G
PKIA7601E
H I J LT
SKIA5911E
L M
SKIA5912E

Revision: 2005 July

LT-107

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS

4. CHECK GROUND

Check continuity hazard switch harness connector M51 terminal 1 (B) and ground.

1 (B) Ground

: Continuity should exist.

OK or NG
OK >> GO TO 5. NG >> Repair harness or connector.

5. CHECK HAZARD SWITCH

Check continuity hazard switch.

Terminal Hazard switch

Condition

Continuity

Hazard switch is ON

Yes

Hazard switch is OFF

OK or NG
OK >> Replace BCM if turn signal lamps does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Replace hazard switch.

Turn Signal Indicator Lamp Does Not Operate
1. CHECK BULB

Check bulb of turn signal indicator lamp in combination meter. OK or NG
OK >> Replace combination meter. NG >> Replace indicator bulb.
Bulb Replacement (Front Turn Signal Lamp)
Refer to LT-36, "Bulb Replacement" in "HEADLAMP -XENON TYPE-".
Bulb Replacement (Rear Turn Signal Lamp)
Refer to LT-149, "Bulb Replacement" in "REAR COMBINATION LAMP".
Removal and Installation of Front Turn Signal Lamp
Refer to LT-37, "Removal and Installation" in "HEADLAMP -XENON TYPE-".
Removal and Installation of Rear Turn Signal Lamp
Refer to LT-149, "Removal and Installation" in "REAR COMBINATION LAMP".

SKIA5913E
PKIA5221E AKS007D7
AKS007D8 AKS007D9 AKS007DA AKS007DB

Revision: 2005 July

LT-108

2005 FX

TURN SIGNAL AND HAZARD WARNING LAMPS
Removal and Installation of Rear Combination Lamp Control Unit
REMOVAL 1. Remove luggage side finisher assembly (left). Refer to EI-43,
"Removal and Installation" in "EI" section. 2. Remove nuts (2), and remove rear combination lamp control
unit.
INSTALLATION Installation is the reverse order of removal.

AKS007NX
A B C D
PKIB3631E
E F G H I J LT L M

Revision: 2005 July

LT-109

2005 FX

LIGHTING AND TURN SIGNAL SWITCH
LIGHTING AND TURN SIGNAL SWITCH Removal and Installation
REMOVAL 1. Remove steering column cover. Refer to IP-10, "INSTRUMENT
PANEL ASSEMBLY" in "IP" section. 2. While pressing pawls in direction as shown in the figure, pull
lighting and turn signal switch toward driver door and disconnect from the base.
INSTALLATION Installation is the reverse order of removal.

PFP:25540
AKS007DC
PKIB3477E

Revision: 2005 July

LT-110

2005 FX

HAZARD SWITCH
HAZARD SWITCH Removal and Installation
REMOVAL 1. Remove A/T console finisher. Refer to IP-10, "INSTRUMENT
PANEL ASSEMBLY" in "IP" section. 2. Disconnect hazard switch connector. 3. Remove screws and remove ashtray assembly from A/T con-
sole finisher. 4. Press pawl on reverse side and remove hazard switch.
INSTALLATION Installation is the reverse order of removal.

PFP:25290
A
AKS007DD
B

PKIB3632E

G H

I J

Revision: 2005 July

LT-111

2005 FX

COMBINATION SWITCH
COMBINATION SWITCH Wiring Diagram -- COMBSW --

PFP:25567
AKS007G4

Revision: 2005 July

LT-112

TKWM0814E
2005 FX

COMBINATION SWITCH

Combination Switch Reading Function
For details, refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" in "BCS" section.
CONSULT-II Functions (BCM)
q CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

BCM diagnosis part COMB SW

Diagnosis mode DATA MONITOR

Description Displays BCM input data in real time.

AKS007G5
A
AKS007G6
B
C

CONSULT-II BASIC OPERATION

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be

detected in self-diagnosis depending on control unit which carry out CAN communication.

1. With ignition switch OFF, connect CONSULT-II and CONSULT-II

CONVERTER to the data link connector, then turn ignition

switch ON.

2. Touch "START (NISSAN BASED VHCL)".

PBIB1503E

3. Touch "BCM" on "SELECT SYSTEM" screen. If "BCM" is not indicated, refer to GI-39, "CONSULT-II Data Link Connector (DLC) Circuit" .

LT
BCIA0029E
L
M

BCIA0030E

Revision: 2005 July

LT-113

2005 FX

4. Touch "COMB SW".

COMBINATION SWITCH

PKIA5223E
DATA MONITOR Operation Procedure 1. Touch "COMB SW" on "SELECT TEST ITEM" screen. 2. Touch "DATA MONITOR" on "SELECT DIAG MODE" screen. 3. Touch either "ALL SIGNALS" or "SELECTION FROM MENU" on "SELECT MONITOR ITEM" screen.

ALL SIGNALS

Monitors all the signals.

SELECTION FROM MENU

Selects items and monitors them.

4. When "SELECTION FROM MENU" is selected, touch items to be monitored. When "ALL SIGNALS" is selected, all the signals will be monitored.
5. Touch "START".
6. Touch "RECORD" while monitoring, then the status of the monitored item can be recorded. To stop recording, touch "STOP".

Display Item List

Monitor item

Contents

TURN SIGNAL R "ON/OFF" Displays "Turn Right (ON)/Other (OFF)" status, determined from lighting switch signal.

TURN SIGNAL L "ON/OFF" Displays "Turn Left (ON)/Other (OFF)" status, determined from lighting switch signal.

HI BEAM SW

"ON/OFF"

Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from lighting switch signal.

HEAD LAMP SW 1

"ON/OFF"

Displays status (headlamp switch 2: ON/Others: OFF) of headlamp switch 1 judged from lighting switch signal.

HEAD LAMP SW 2

"ON/OFF"

Displays status (headlamp switch 2: ON/Others: OFF) of headlamp switch 2 judged from lighting switch signal.

LIGHT SW 1ST

"ON/OFF"

Displays status (lighting switch 1ST or 2ND position: ON/Others: OFF) of lighting switch judged from lighting switch signal.

PASSING SW

"ON/OFF"

Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from lighting switch signal.

AUTO LIGHT SW "ON/OFF" Displays "Auto light switch (ON)/Other (OFF)" status, determined from lighting switch signal.

FR FOG SW

"ON/OFF" Displays "Front fog lamp switch (ON)/Other (OFF)" status, determined from lighting switch signal.

FR WIPER HI

"ON/OFF" Displays "Front Wiper HI (ON)/Other (OFF)" status, determined from wiper switch signal.

FR WIPER LOW "ON/OFF" Displays "Front Wiper LOW (ON)/Other (OFF)" status, determined from wiper switch signal.

FR WIPER INT

"ON/OFF" Displays "Front Wiper INT (ON)/Other (OFF)" status, determined from wiper switch signal.

FR WASHER SW "ON/OFF" Displays "Front Washer Switch (ON)/Other (OFF)" status, determined from wiper switch signal.

INT VOLUME

"1 - 7" Displays intermittent operation knob setting (1 - 7), determined from wiper switch signal.

RR WIPER ON

"ON/OFF" Displays "rear Wiper (ON)/Other (OFF)" status as judged from wiper switch signal.

RR WIPER INT

"ON/OFF" Displays "rear Wiper INT (ON)/Other (OFF)" status as judged from wiper switch signal.

RR WASHER SW "ON/OFF" Displays "rear Washer Switch (ON)/Other (OFF)" status as judged from wiper switch signal.

Revision: 2005 July

LT-114

2005 FX

COMBINATION SWITCH

Combination Switch Inspection
1. SYSTEM CHECK

1. Referring to table below, check which system malfunctioning switch belongs to.

System 1 --
FR WIPER HI INT VOLUME 1 RR WIPER INT INT VOLUME 2

System 2 FR WASHER
-- RR WASHER INT VOLUME 3 RR WIPER ON

System 3 FR WIPER LO FR WIPER INT
-- AUTO LIGHT
--

System 4 TURN LH PASSING HEAD LAMP2
-- FR FOG

AKS007G7
A

B
System 5

TURN RH

HEAD LAMP1

HI BEAM

LIGHT SW 1ST

>> Check the system to which malfunctioning switch belongs, and GO TO 2.

2. SYSTEM CHECK

With CONSULT-II

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be

detected in self-diagnosis depending on control unit which carry out CAN communication.

1. Connect CONSULT-II, and select "COMB SW" on "SELECT TEST ITEM" screen.

2. Select "DATA MONITOR".

3. Select "START", and confirm that other switches in malfunction-

ing system operate normally.

Example: When the auto light switch is malfunctioning, confirm

that "FRONT WIPER LOW" and "FRONT WIPER INT" in Sys-

tem 3, to which the auto light switch belongs, turn ON-OFF nor-

mally.

PKIA7602E

Without CONSULT-II

Operating combination switch, and confirm that other switches in malfunctioning system operate normally.

Example: When the auto light switch is malfunctioning, confirm that FRONT WIPER LOW and FRONT WIPER

INT in System 3, to which the auto light switch belongs, operate normally.

Check results

Other switches in malfunctioning system operate normally.>>Replace lighting switch or wiper switch.

Other switches in malfunctioning system do not operate normally.>>GO TO 3.

Revision: 2005 July

LT-115

2005 FX

COMBINATION SWITCH

3. HARNESS INSPECTION

1. Turn ignition switch OFF.
2. Disconnect BCM and combination switch connectors.
3. Check continuity between BCM harness connector of the suspect system and the corresponding combination switch connector terminals.

Suspect system

Connector

Terminal

BCM
Terminal (Wire color)

Combination switch

Connector

Terminal (Wire color)

Continuity

Input 1 6 (SB)

6 (SB)

Output 1 36 (W/R)

1 (W/R)

Input 2 5 (Y/R)

7 (Y/R)

Output 2 35 (W/G)

2 (W/G)

Input 3 4 (PU/W)

10 (PU/W)

M17

Yes

Output 3 34 (W/B)

3 (W/B)

PKIA7603E

Input 4 3 (L/B) 4
Output 4 33 (G)

9 (L/B) 4 (G)

Input 5 2 (GY)

8 (GY)

Output 5 32 (GY/R)

5 (GY/R)

4. Check for continuity between each terminal of BCM harness connector in suspect malfunctioning system and ground.

Suspect system

Connector

Terminal BCM Terminal (Wire color)

Continuity

Input 1

6 (SB)

Output 1

36 (W/R)

Input 2

5 (Y/R)

Output 2

35 (W/G)

Ground

Input 3

4 (PU/W)

Output 3

34 (W/B)

Input 4

3 (L/B)

Output 4

33 (G)

Input 5

2 (GY)

Output 5

32 (GY/R)

OK or NG
OK >> GO TO 4. NG >> Check harness between BCM and combination switch for open or short circuit.

PKIA7604E

Revision: 2005 July

LT-116

2005 FX

COMBINATION SWITCH

4. BCM OUTPUT TERMINAL INSPECTION A

1. Turn lighting switch and wiper switch into ON.

2. Set wiper dial position 4.

3. Connect BCM and combination switch connectors, and check

BCM output terminal voltage waveform of suspect malfunction-

ing system.

C
Terminal

Suspect system

Combination switch (+)

(-)

Connector

Terminal (Wire color)

1 (W/R)

2 (W/G)

M17

3 (W/B)

Ground

4 (G)

5 (GY/R)

OK or NG

OK >> Open circuit in combination switch, GO TO 5.

NG >> Replace BCM. Refer to BCS-16, "Removal and Installa-

tion of BCM" .

5. COMBINATION SWITCH INSPECTION

PKIA5232E

Referring to table below, perform combination switch inspection.

Procedure

Replace Confirm OK INSPECTION END Confirm OK INSPECTION END Confirm OK INSPECTION END

lighting switch

check results

Replace wiper switch

check results

Replace switch base

check results

Confirm symptom again

>> INSPECTION END
Removal and Installation
For details, refer to LT-110, "LIGHTING AND TURN SIGNAL SWITCH" .

L
AKS007G8
M

Revision: 2005 July

LT-117

2005 FX

STOP LAMP
STOP LAMP Component Parts and Harness Connector Location

PFP:26550
AKS007IG

PKIB3633E

System Description

AKS007IH

The current that flows by Rear combination lamp control unit is controlled, and a stop lamp (LED) is made to turn on.

Revision: 2005 July

LT-118

2005 FX

Schematic

STOP LAMP

AKS007II
A B C D E F G H I J LT L M

Revision: 2005 July

LT-119

TKWM0625E
2005 FX

Wiring Diagram -- STOP/L --

STOP LAMP

AKS007DL

Revision: 2005 July

LT-120

TKWM1076E
2005 FX

STOP LAMP

Revision: 2005 July

LT-121

A B C D E F G H I J LT L M
TKWH0227E
2005 FX

STOP LAMP

Revision: 2005 July

LT-122

TKWM0628E
2005 FX

STOP LAMP

Stop Lamp Does Not Operate
1. CHECK TAIL LAMP AND TURN SIGNAL LAMP

Make sure tail lamps and turn signal lamps is illuminated. OK or NG
OK >> GO TO 2. NG >> GO TO 6.
2. CHECK FUSE

Check fuse No.20 is blow out. OK or NG
OK >> GO TO 3. NG >> If fuse is blow out, be sure to eliminate cause of problem before installing new fuse.
3. CHECK INPUT SIGNAL

1. Turn ignition switch OFF.
2. Check voltage between rear combination lamp control unit harness connector and ground.

Terminal

(+)

(-)

Connector

Terminal (Wire color)

Condition

Voltage

Stop lamp switch is ON. Battery

(Depressed)

voltage

B65

3 (P)

Ground

Stop lamp switch is OFF. (Released)

Approx. 0

OK or NG
OK >> Replace rear combination lamp control unit. NG >> GO TO 4.

4. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT

1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector E210 terminal 1 (GY) and ground.

1 (GY) Ground

: Battery voltage.

OK or NG
OK >> GO TO 5. NG >> Repair harness or connector.

AKS007IJ
A

G H

PKIA5233E

PKIA5234E

Revision: 2005 July

LT-123

2005 FX

STOP LAMP

5. CHECK STOP LAMP SWITCH CIRCUIT

1. Disconnect rear combination lamp control unit connector.
2. Check continuity between stop lamp switch harness connector E210 terminal 2 (P) and rear combination lamp control unit harness connector B65 terminal 3 (P).

2 (P) 3 (P)

: Continuity should exist.

OK or NG
OK >> Replace stop lamp switch. NG >> Repair harness or connector.

6. CHECK POWER SUPPLY CIRCUIT
1. Disconnect rear combination lamp control unit connector. 2. Check voltage between rear combination lamp control unit har-
ness connector B65 terminal 1 (GY) and ground.
1 (GY) Ground : Battery voltage.
OK or NG OK >> GO TO 7. NG >> Repair harness or connector.

7. CHECK GROUND CIRCUIT

Check continuity between rear combination lamp control unit harness connector B65 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> GO TO 8. NG >> Repair harness or connector.

PKIA5235E SKIA5907E SKIA5908E

Revision: 2005 July

LT-124

2005 FX

STOP LAMP

8. CHECK STOP LAMPS CIRCUIT A

1. Disconnect rear combination lamp RH and LH connector.

2. Check continuity between rear combination lamp control unit

harness connector B65 terminal 11 (W) and rear combination

lamp LH harness connector B57 terminal 3 (W).

11 (W) 3 (W)

: Continuity should exist.

3. Check continuity between rear combination lamp control unit

harness connector B65 terminal 10 (BR) and rear combination

lamp LH harness connector B57 terminal 4 (BR). D

10 (BR) 4 (BR) : Continuity should exist.

SKIA5910E

4. Check continuity between rear combination lamp control unit harness connector B65 terminal 9 (LG) and rear combination lamp RH harness connector B219 terminal 3 E

(LG).

9 (LG) 3 (LG)

: Continuity should exist.

5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 (Y) and

rear combination lamp RH harness connector B219 terminal 4 (Y).

8 (Y) 4 (Y)

: Continuity should exist.

OK or NG

>> Replace rear combination lamp control unit or rear combination lamp, and then check if turn signal lamps is illuminated.

NG >> Repair harness or connector.

High-Mounted Stop Lamp
BULB REPLACEMENT, REMOVAL AND INSTALLATION 1. Remove cap from back door finisher and remove nuts. Refer to
EI-45, "Removal and Installation" in "EI" section.
2. Disconnect high-mounted stop lamp connector.
3. Remove washer tube from high-mounted stop lamp, and remove high-mounted stop lamp from the rear air spoiler.
4. Remove seal packing from the rear air spoiler.
5. Installation is the reverse order of removal.

AKS007DM

High-mounted stop lamp : LED

CAUTION: Seal packing cannot be reused.
Stop Lamp
BULB REPLACEMENT Refer to LT-149, "Bulb Replacement" in "REAR COMBINATION LAMP".

SKIA5562E
M
AKS007DN

REMOVAL AND INSTALLATION Refer to LT-149, "Removal and Installation" in "REAR COMBINATION LAMP".

Rear Combination Lamp Control Unit
REMOVAL AND INSTALLATION

AKS007NY

Refer to LT-109, "Removal and Installation of Rear Combination Lamp Control Unit" in "TURN SIGNAL AND HAZARD WARNING LAMPS".

Revision: 2005 July

LT-125

2005 FX

STEP LAMP

Front Door Step Lamp
BULB REPLACEMENT, REMOVAL AND INSTALLATION 1. Remove door finisher. Refer to EI-34, "Removal and Installation"
in "EI" section.
2. Insert a screwdriver in lens and remove lens.
3. Remove bulb.

Step lamp

: 12V - 5W

4. Installation is the reverse order of removal.

Rear Door Step Lamp
BULB REPLACEMENT, REMOVAL AND INSTALLATION 1. Remove door finisher. Refer to EI-34, "Removal and Installation"
in "EI" section.
2. Insert a screwdriver in lens and remove lens.
3. Remove bulb.

Step lamp

: 12V - 5W

4. Installation is the reverse order of removal.

PFP:26420
AKS007DO
SKIA5564E AKS007DP
SKIA5565E

Revision: 2005 July

LT-126

2005 FX

BACK-UP LAMP
BACK-UP LAMP Wiring Diagram -- BACK/L --

PFP:26550
A
AKS007DQ
B C D E F G H I J LT L M

Revision: 2005 July

LT-127

TKWM1370E
2005 FX

BACK-UP LAMP
Bulb Replacement
Refer to LT-149, "Bulb Replacement" in "REAR COMBINATION LAMP".
Removal and Installation
Refer to LT-149, "Removal and Installation" in "REAR COMBINATION LAMP".

AKS007DR AKS007DS

Revision: 2005 July

LT-128

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS
PARKING, LICENSE PLATE AND TAIL LAMPS Component Parts and Harness Connector Location

PFP:26550
A
AKS007O7
B

System Description

PKIB3478E

AKS007DT

Control of the parking, license plate, side marker and tail lamp operation is dependent upon the position of the lighting switch (combination switch). When the lighting switch is placed in the 1ST position, the BCM (body control module) receives input signal requesting the parking, license plate, side marker and tail lamps to illuminate. This input signal is communicated to the IPDM E/R (intelligent power distribution module engine room) across the CAN communication lines. CPU (central processing unit) located in the IPDM E/R controls the tail lamp relay coil. This relay, when energized, directs power to the parking, license plate, side marker and tail lamps, which then illuminate. The current that flows by Rear combination lamp control unit is controlled, and a tail lamp (LED) is made to turn ON.

OUT LINE Power is supplied at all times q through 10A fuse (No. 71, located in IPDM E/R) q to tail lamp relay, located in IPDM E/R, and q to CPU located in IPDM E/R,

Revision: 2005 July

LT-129

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

q through 15A fuse (No. 78, located in IPDM E/R) q to CPU located in IPDM E/R. Power is also supplied at all times q through 50A fusible link (letter M, located in fuse, fusible link and relay box) q to BCM terminal 55, q through 15A fuse [No. 22, located in fuse block (J/B)] q to BCM terminal 42, q through 10A fuse [No. 20, located in fuse block (J/B)] q to rear combination lamp control unit terminal 1, q through 10A fuse [No. 19, located in fuse block (J/B)] q to combination meter terminal 8, and q to unified meter and A/C amp. terminal 21. With ignition switch in ON or START position, power is supplied q through ignition relay, located in IPDM E/R, from battery direct, q through 15A fuse [No. 1, located in fuse block (J/B)] q to BCM terminal 38, q through 10A fuse [No. 14, located in fuse block (J/B)] q to combination meter terminal 7, q through 10A fuse [No. 12, located in fuse block (J/B)] q to unified meter and A/C amp. terminal 22. With ignition switch in ACC or ON position, power is supplied q through 10A fuse [No. 6, located in fuse block (J/B)] q to BCM terminal 11. Ground is supplied q to BCM terminals 49 and 52 q through grounds M35, M45 and M85, q to IPDM E/R terminals 38 and 60 q through grounds E21, E50 and E51, q to rear combination lamp control unit terminal 7 q through grounds E21, E50 and E51, q to combination meter terminals 5, 6 and 15 q through grounds M35, M45 and M85, q to unified meter and A/C amp. terminals 29 and 30 q through grounds M35, M45 and M85.
OPERATION BY LIGHTING SWITCH With the lighting switch in the 1ST or 2ND position (or if the auto light system is activated), the BCM receives input signal requesting the parking, license plate, side marker and tail lamps to illuminate. This input signal is communicated to the IPDM E/R across the CAN communication lines. The CPU located in the IPDM E/R controls the tail lamp relay coil, which when energized, directs power. q through IPDM E/R terminal 22 q to front side marker lamp LH terminal 1 q to clearance lamp LH terminal 2 q to license plate lamp LH terminal 1 q to rear combination lamp LH terminal 1 q to rear combination lamp control unit terminal 2 q to front side marker lamp RH terminal 1 q to clearance lamp RH terminal 2 q to license plate lamp RH terminal 1, and q to rear combination lamp RH terminal 1.

Revision: 2005 July

LT-130

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

Ground is supplied at all times

q to front side marker lamp LH terminal 2

q through grounds E21, E50 and E51,

q to clearance lamp LH terminal 3

q through grounds E21, E50 and E51,

q to license plate lamp LH terminal 2

q through grounds B15 and B45,

q to rear combination lamp LH terminal 2

q through grounds B15 and B45,

q to front side marker lamp RH terminal 2

q through grounds E21, E50 and E51,

q to clearance lamp RH terminal 3

q through grounds E21, E50 and E51,

q to license plate lamp RH terminal 2

q through grounds B15 and B45,

q to rear combination lamp RH terminal 2

q through grounds B203 and B210,

q to rear combination lamp control unit terminal 7

q through grounds E21, E50 and E51.

With power and ground supplied, the parking, license plate, side marker and tail lamps illuminate.

COMBINATION SWITCH READING FUNCTION

Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .

EXTERIOR LAMP BATTERY SAVER CONTROL

When the combination switch (lighting switch) is in the 1ST (or 2ND) position, and the ignition switch is turned

from ON or ACC to OFF, the battery saver control feature is activated.

Under this condition, the parking, license, side marker and tail lamps remain illuminated for 5 minutes, then the parking, license plate, side marker and tail lamps are turned off.

Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.

CAN Communication System Description

LT AKS007DU

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-

tiplex communication line with high data communication speed and excellent error detection ability. Many elec-

tronic control units are equipped onto a vehicle, and each control unit shares information and links with other L 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. M

CAN Communication Unit

AKS0080X

Refer to LAN-30, "CAN Communication Unit" .

Revision: 2005 July

LT-131

2005 FX

Schematic

PARKING, LICENSE PLATE AND TAIL LAMPS

AKS007DW

Revision: 2005 July

LT-132

TKWM0630E
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS Wiring Diagram -- TAIL/L --

AKS007DX
A B C D E F G H I J LT L M

Revision: 2005 July

LT-133

TKWM0821E
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

Revision: 2005 July

LT-134

TKWM0632E
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS
A B C D E F G H I J LT L M

Revision: 2005 July

LT-135

TKWM1080E
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

Revision: 2005 July

LT-136

TKWM1081E
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS
A B C D E F G H I J LT L M

Revision: 2005 July

LT-137

TKWM2431E
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

Terminals and Reference Values for BCM

Terminal Wire

No.

color

Signal name

Measuring condition

Ignition switch

Operation or condition

AKS00CJ0
Reference value

GY Combination switch input 5

Lighting, turn, wiper OFF Wiper dial position 4

L/B Combination switch input 4

PU/W Combination switch input 3

Y/R Combination switch input 2

SB Combination switch input 1

LG/R Ignition switch (ACC)

Lighting, turn, wiper OFF Wiper dial position 4

ACC

PKIB3468E
PKIB3469E
Battery voltage

GY/R Combination switch output 5

Lighting, turn, wiper OFF Wiper dial position 4

G Combination switch output 4

W/B Combination switch output 3

W/G Combination switch output 2

W/R Combination switch output 1

Lighting, turn, wiper OFF Wiper dial position 4

W/L Ignition switch (ON)

L CAN - H

R CAN - L

L/R Battery power supply

OFF

B Ground

G Battery power supply

OFF

Terminals and Reference Values for IPDM E/R

Terminal Wire

No.

color

Signal name

Parking, license, and tail lamp

B Ground

L CAN - H

R CAN - L

B Ground

Measuring condition

Ignition switch

Operation or condition

Lighting switch 1ST position

OFF ON

Revision: 2005 July

LT-138

PKIB3470E
PKIB3471E
Battery voltage -- --
Battery voltage Approx. 0V Approx. 0V
Battery voltage
AKS007IM
Reference value
Approx. 0V Battery voltage
Approx. 0V -- --
Approx. 0V
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

How to Proceed With Trouble Diagnosis
1. Confirm the symptom or customer complaint.

AKS007E0
A

2. Understand operation description and function description. Refer to LT-129, "System Description" .

3. Perform Preliminary Check. Refer to LT-139, "Preliminary Check" .

4. Check symptom and repair or replace the cause of malfunction.

5. Do parking, license plate, side marker and tail lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.

6. INSPECTION END

Preliminary Check
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES

AKS007E1
D

Check for blown fuses.
Unit
BCM
IPDM E/R Rear combination lamp control unit

Power source
Battery
Ignition switch ON or START position Ignition switch ACC or ON position Battery Battery

E
Fuse and fusible link No.

Refer to LT-133, "Wiring Diagram -- TAIL/L --" .

OK or NG

OK >> GO TO 2. NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG- I
3, "POWER SUPPLY ROUTING CIRCUIT" .

2. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

3. Check voltage between BCM harness connector and ground.

Terminals

Ignition switch position

(+)

Connector

Terminal (Wire color)

(-)

OFF

ACC

11 (LG/R)

Approx. 0V

Battery voltage

38 (W/L)

Approx. 0V Approx. 0V

Battery voltage

Ground

42 (L/R)

Battery voltage

55 (G)

Battery voltage

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

PKIB5197E

Revision: 2005 July

LT-139

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Terminal

Connector

Terminal (Wire color)

49 (B)

Ground

52 (B)

OK or NG
OK >> INSPECTION END NG >> Repair harness or connector.

Continuity Yes

CONSULT-II Functions (BCM)
Refer to LT-18, "CONSULT-II Functions (BCM)" in HEADLAMP.
CONSULT-II Functions (IPDM E/R)
Refer to LT-20, "CONSULT-II Functions (IPDM E/R)" in HEADLAMP.
Parking, License Plate and Side Marker Lamps Do Not Illuminate
1. CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor, make sure "LIGHT SW 1 ST" turns ON-OFF linked with operation of lighting switch.
When lighting switch is 1ST : LIGHT SW 1 ST ON position
Without CONSULT-II Refer to LT-115, "Combination Switch Inspection" . OK or NG
OK >> GO TO 2. NG >> Check combination switch (lighting switch). Refer to LT-
115, "Combination Switch Inspection" .

PKIB3545E AKS007E2 AKS00CM4 AKS007IO
PKIA7607E

Revision: 2005 July

LT-140

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS
2. ACTIVE TEST
With CONSULT-II 1. Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST"
on "SELECT DIAG MODE" screen. 2. Select "TAIL LAMP" on "SELECT TEST ITEM" screen. 3. Touch "ON" screen. 4. Make sure parking, license plate and side marker lamp opera-
tion.
Parking, license plate and side marker lamp should operate.
Without CONSULT-II 1. Start auto active test. Refer to PG-24, "Auto Active Test" . 2. Make sure parking, license plate and side marker lamp operation.
Parking, license plate and side marker lamp should operate.
OK or NG OK >> GO TO 3. NG >> GO TO 4.
3. CHECK IPDM E/R
1. Select "IPDM E/R" on CONSULT-II, and select "DATA MONITOR" on "SELECT DIAG MODE" screen.
2. Make sure "TAIL & CLR REQ" turns ON when lighting switch is in 1ST position.
When lighting switch is 1ST : TAIL & CLR REQ ON position
OK or NG OK >> Replace IPDM E/R. NG >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .

A B C D
SKIA5957E
E F G H I J LT
SKIA5958E
L M

Revision: 2005 July

LT-141

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

4. CHECK INPUT SIGNAL

With CONSULT-II 1. Turn ignition switch OFF. 2. Disconnect front side marker, clearance lamp, license plate lamp and rear combination lamp connectors. 3. Select "IPDM E/R" on CONSULT-II, and select "ACTIVE TEST" on "SELECT DIAG MODE" screen. 4. Select "TAIL LAMP" on "SELECT TEST ITEM" screen. 5. Touch "ON" screen. 6. When parking, license plate and side marker is operating, check voltage between front side marker lamp,
clearance lamp, license plate lamp, rear combination lamp harness connector and ground.
Without CONSULT-II 1. Turn ignition switch OFF. 2. Disconnect front side marker, clearance lamp, license plate lamp and rear combination lamp connectors. 3. Start auto active test. Refer to PG-24, "Auto Active Test" . 4. When parking, license plate and side marker is operating, check voltage between front side marker lamp,
clearance lamp, license plate lamp, rear combination lamp harness connector and ground.

Terminal

Front side marker lamp (+)

Connector

Terminal (Wire color)

E22

E42

1 (R)

(-) Ground

Voltage Battery voltage

Terminal

Clearance lamp (+) (Parking)

Connector

Terminal (Wire color)

E23

E43

2 (R)

(-) Ground

Voltage Battery voltage

Terminal

License plate lamp (+)

Connector

Terminal (Wire color)

D111

D110

1 (R)

Voltage (-) Ground Battery voltage

PKIA5236E PKIA5237E

PKIA5238E

Revision: 2005 July

LT-142

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

Terminal

Rear combination lamp (+) (Side marker)

Connector

Terminal (Wire color)

B219

B57

1 (R)

OK or NG
OK >> GO TO 6. NG >> GO TO 5.

Voltage (-) Ground Battery voltage

A B C
PKIA5239E
D E F G H I J LT L M

Revision: 2005 July

LT-143

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

5. CHECK PARKING, LICENSE PLATE AND SIDE MARKER LAMPS CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector and front side marker lamp harness connector.

Terminal

IPDM E/R

Front side marker lamp

Connector

Terminal (Wire color)

Connector

Terminal (Wire color)

RH E22

22 (R)

1 (R)

LH E42

Continuity Yes

4. Check continuity between IPDM E/R harness connector and clearance lamp harness connector.

Terminal

IPDM E/R

Clearance lamp (Parking)

Connector

Terminal (Wire color)

Connector

Terminal (Wire color)

RH E23

22 (R)

2 (R)

LH E43

Continuity Yes

5. Check continuity between IPDM E/R harness connector and license plate lamp harness connector.

Terminal

IPDM E/R

License plate lamp

Connector

Terminal (Wire color)

Connector

Terminal (Wire color)

RH D111

22 (R)

1 (R)

LH D110

Continuity Yes

6. Check continuity between IPDM E/R harness connector and rear combination lamp harness connector.

Terminal

IPDM E/R

Rear combination lamp (Side marker)

Connector

Terminal (Wire color)

Connector

Terminal (Wire color)

RH B219

22 (R)

1 (R)

LH B57

OK or NG
OK >> Replace IPDM E/R. NG >> Repair harness or connector.

Continuity Yes

Revision: 2005 July

LT-144

PKIA5240E PKIA5241E PKIA5242E PKIA5243E
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

6. CHECK GROUND

1. Turn ignition switch OFF.
2. Check continuity between front side maker lamp harness connector and ground.

Terminal

Front side marker lamp

Connector

Terminal (Wire color)

E22

E42

2 (B)

Continuity
Ground Yes

3. Check continuity between clearance lamp harness connector and ground.

Terminal

Clearance lamp (Parking)

Connector

Terminal (Wire color)

E23

E43

3 (B)

Continuity Ground
Yes

4. Check continuity between license plate lamp harness connector and ground.

Terminal

License plate lamp

Connector

Terminal (Wire color)

D111

D110

2 (B)

Continuity
Ground Yes

5. Check continuity between rear combination lamp harness connector and ground.

Terminal

Rear combination lamp (Side marker)

Connector

Terminal (Wire color)

B219

B57

2 (B)

OK or NG
OK >> Check bulb. NG >> Repair harness or connector.

Continuity Ground
Yes

D
PKIA5244E
E

G
H
SKIA5881E
I
J

PKIA5246E

PKIA5247E

Revision: 2005 July

LT-145

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

Tail Lamp Does Not Operate
1. CHECK STOP LAMP AND TURN SIGNAL LAMP

Make sure stop lamps and turn signal lamps is illuminated. OK or NG
OK >> GO TO 2. NG >> GO TO 3.
2. CHECK INPUT SIGNAL

Check voltage between rear combination lamp control unit harness connector B65 terminal 2 (R) and ground.

Terminal

(+)

(-)

Connector

Terminal (Wire color)

Condition

Voltage

Lighting switch 1ST position is ON

Battery voltage

B65

2 (R)

Ground

Lighting switch 1ST position is OFF

Approx. 0V

OK or NG
OK >> Replace rear combination lamp control unit. NG >> Repair harness or connector.

3. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF. 2. Check voltage between rear combination lamp control unit har-
ness connector B65 terminal 1 (GY) and ground.
1 (GY) Ground : Battery voltage.
OK or NG OK >> GO TO 4. NG >> Repair harness or connector.

4. CHECK GROUND CIRCUIT

1. Disconnect rear combination lamp control unit connector.
2. Check continuity between rear combination lamp control unit harness connector B65 terminal 7 (B) and ground.

7 (B) Ground

: Continuity should exist.

OK or NG
OK >> GO TO 5. NG >> Repair harness or connector.

AKS007IN PKIA5248E PKIB3526E SKIA5908E

Revision: 2005 July

LT-146

2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

5. CHECK TURN SIGNAL LAMPS CIRCUIT A

1. Disconnect rear combination lamp RH and LH connector.

2. Check continuity between rear combination lamp control unit

harness connector B65 terminal 11 (W) and rear combination

lamp LH harness connector B57 terminal 3 (W).

11 (W) 3 (W)

: Continuity should exist.

3. Check continuity between rear combination lamp control unit

harness connector B65 terminal 10 (BR) and rear combination

lamp LH harness connector B57 terminal 4 (BR). D

10 (BR) 4 (BR)

: Continuity should exist.

SKIA5910E

4. Check continuity between rear combination lamp control unit harness connector B65 terminal 9 (LG) and rear combination lamp RH harness connector B219 terminal 3 E

(LG).

9 (LG) 3 (LG)

: Continuity should exist.

5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 (Y) and

rear combination lamp RH harness connector B219 terminal 4 (Y).

8 (Y) 4 (Y)

: Continuity should exist.

OK or NG

>> Replace rear combination lamp control unit or rear combination lamp, and then check if turn signal lamps is illuminated.

NG >> Repair harness or connector.

Parking, License Plate, Side Maker and Tail Lamps Do Not Turn OFF (After

Approx. 10 Minutes)

AKS007E4

1. CHECK IPDM E/R

J 1. Turn ignition switch ON. Turn combination switch (lighting switch) to the OFF position. Turn ignition switch
OFF.

2. Verify that parking, license plate, and tail lamps turn on and off after approximately 10 minutes.

OK or NG

OK >> Ignition relay malfunction. Refer to PG-19, "Function of Detecting Ignition Relay Malfunction" .

NG >> INSPECTION END

License Plate Lamp
BULB REPLACEMENT, REMOVAL AND INSTALLATION

AKS007E5

1. Remove screws and remove license plate lamp from back door.

2. Disconnect license plate lamp connector.

Revision: 2005 July

LT-147

SKIA5567E
2005 FX

PARKING, LICENSE PLATE AND TAIL LAMPS

3. Insert a flat head or suitable tool and remove housing. 4. Remove bulb from it's socket.

License plate lamp

: 12V - 5W

5. Installation is the reverse order of removal.

SKIA5568E

Front Parking Lamp
BULB REPLACEMENT
For bulb replacement, refer to LT-36, "Bulb Replacement" in "HEADLAMP-XENON TYPE-".

AKS007E6

REMOVAL AND INSTALLATION
For front parking lamp removal and installation procedures, refer to LT-37, "Removal and Installation" in "HEAD LAMP -XENON TYPE-".

Tail Lamp
BULB REPLACEMENT
For bulb replacement, refer to LT-149, "Bulb Replacement" in "REAR COMBINATION LAMP".

AKS007E7

REMOVAL AND INSTALLATION
For tail lamp removal and installation procedures, refer to LT-149, "Removal and Installation" in "REAR COMBINATION LAMP".

Front Side Marker Lamp
BULB REPLACEMENT
For bulb replacement, refer to LT-36, "Bulb Replacement" in "HEADLAMP-XENON TYPE-".

AKS007E8

REMOVAL AND INSTALLATION
For head lamp removal and installation procedures, refer to LT-37, "Removal and Installation" in "HEAD LAMP-XENON TYPE-".

Rear Side Marker Lamp
BULB REPLACEMENT
For bulb replacement, refer to LT-149, "Bulb Replacement" in "REAR COMBINATION LAMP".

AKS007E9

REMOVAL AND INSTALLATION
For rear side marker lamp removal and installation procedures, refer to LT-149, "Removal and Installation" in "REAR COMBINATION LAMP".

Rear Combination Lamp Control Unit
REMOVAL AND INSTALLATION

AKS007O3

Refer to LT-109, "Removal and Installation of Rear Combination Lamp Control Unit" in "TURN SIGNAL AND HAZARD WARNING LAMPS".

Revision: 2005 July

LT-148

2005 FX

REAR COMBINATION LAMP
REAR COMBINATION LAMP Bulb Replacement
REAR FENDER SIDE (REAR SIDE MARKER LAMP BULB) 1. Remove rear combination lamp. 2. Turn bulb socket counterclockwise and unlock it. 3. Remove bulb.

PFP:26554
A
AKS007FP
B
C

BACK DOOR SIDE (BACK-UP LAMP) 1. Remove rear combination lamp. 2. Turn bulb socket counterclockwise and unlock it. 3. Remove bulb.

SKIA5569E

PKIB3634E
I

Stop/tail lamp and rear turn signal lamp : LED (Replace together with rear combination

(rear fender side)

lamp assembly.)

Rear side marker lamp (rear fender side) : 12V - 3.8W

Back-up lamp (back door side)
Removal and Installation
REMOVAL

: 12V - 18W

LT
AKS007FQ

Rear Fender Side

1. Remove bumper side cover A. Refer to EI-17, "Removal and

Installation" in "EI" section.

2. Disconnect rear combination lamp connector.

3. Remove rear combination lamp mounting bolts.

4. Pull rear combination lamp toward side of the vehicle and remove from the vehicle.

SKIA5571E

Revision: 2005 July

LT-149

2005 FX

REAR COMBINATION LAMP
Trunk Lid Side 1. Remove back door finisher. Refer to EI-45, "Removal and Instal-
lation" in "EI" section. 2. Disconnect rear combination lamp connector. 3. Remove rear combination lamp mounting nuts. 4. Remove rear combination lamp from back door. 5. Remove seal packing from back door.

INSTALLATION Installation is the reverse order of removal. q Installation a new seal packing to the rear combination lamp.
CAUTION: Seal packing cannot be reused.

Rear combination lamp (trunk lid side) mounting nut
Rear combination lamp (rear fender side) mounting nut

: 5.5 N·m (0.56 kg-m, 49 in-lb) : 3.2 N·m (0.33 kg-m, 28 in-lb)

PKIB3635E

Revision: 2005 July

LT-150

2005 FX

VANITY MIRROR LAMP

Bulb Replacement
1. Insert a thin screwdriver in the lens end and remove lens. 2. Remove bulb together with substrate.

Vanity mirror lamp

: 12V - 1.32W

3. Installation is the reverse order of removal.

PFP:96400
A
AKS007EC
B
C
D
PKIA7806E
E
F
G H
I
J
LT
L
M

Revision: 2005 July

LT-151

2005 FX

MAP LAMP

Bulb Replacement
1. Remove lens using clip driver or suitable tool. 2. Remove bulb.

Map lamp

: 12V - 8 W

3. Installation is the reverse order of removal.

Removal and Installation
REMOVAL 1. Insert a clip driver or suitable tool back of map lamp and pull
down it to disengage pawl.
2. Pull down map lamp in direction shown by the arrow in the figure.
3. Disconnect map lamp connector and remove map lamp.

INSTALLATION Installation is the reverse order of removal.

PFP:26430
AKS007ED
PKIA2846E AKS007EE
PKIA2847E

Revision: 2005 July

LT-152

2005 FX

PERSONAL LAMP

Bulb Replacement
1. Remove personal lamp. Refer to LT-153, "Removal and Installation" .
2. Remove screw from personal lamp. 3. Insert a screwdriver or similar tool and remove lens. 4. Remove bulb.

Personal lamp

: 12V - 8W

5. Installation is the reverse order of removal.

Removal and Installation
REMOVAL 1. Use a clip driver or similar tool to press metal clip, and remove personal lamp.
2. Disconnect personal lamp connector.

INSTALLATION Installation is the reverse order of removal.

PFP:26415
A
AKS007FT
B
C
D
SKIA5577E
E
AKS007FU
F
G
H
I
SKIA5578E
J
LT
L
M

Revision: 2005 July

LT-153

2005 FX

LUGGAGE ROOM LAMP
LUGGAGE ROOM LAMP Bulb Replacement
1. Remove luggage room lamp. Refer to LT-154, "Removal and Installation" .
2. Remove screw from luggage room lamp. 3. Insert a suitable tool and remove lens. 4. Remove bulb.
Luggage room lamp : 12V - 8W 5. Installation is the reverse order of removal.
Removal and Installation
REMOVAL 1. Use a clip driver or similar tool to press metal clip, and remove
luggage room lamp. 2. Disconnect luggage room lamp connector.
INSTALLATION Installation is the reverse order of removal.

PFP:26410
AKS007FV
SKIA6197E AKS007FW
SKIA5579E

Revision: 2005 July

LT-154

2005 FX

IGNITION KEY HOLE ILLUMINATION

Bulb Replacement, Removal and Installation
1. Remove combination meter. Refer to DI-25, "Removal and Installation of Combination Meter" in "DI" section.
2. Remove screw and remove NATS antenna amp. 3. Pull out ring and turn bulb socket to left to release lock.

Ignition key hole illumination

: 12V - 0.8W

4. Installation is the reverse order of removal.

PFP:48476
A
AKS007FR
B
C
D
SKIA5575E
E
F
G H
I
J
LT
L
M

Revision: 2005 July

LT-155

2005 FX

GLOVE BOX LAMP

Bulb Replacement, Removal and Installation
1. Remove instrument passenger lower panel. Refer to IP-18, "INSTRUMENT PASSENGER LOWER PANEL" in "IP" section.
2. Turn bulb socket left to release lock and remove it.

Glove box lamp

: 12V - 1.4W

3. Installation is the reverse order of removal.

PFP:68520
AKS007FS
PKIB3636E

Revision: 2005 July

LT-156

2005 FX

ASHTRAY ILLUMINATION

Bulb Replacement and Removal and Installation
1. Remove A/T console finisher. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" in "IP" section.
2. Remove instrument ashtray and hazard switch. Refer to IP-16, "A/T CONSOLE FINISHER" in "IP" section.
3. Use a screwdriver to undo ashtray finisher hooks.
4. Turn bulb socket on circuit board to left to undo lock. Remove bulb socket.
5. Installation is the reverse order of removal.

Ashtray and cigarette lighter illumination

: 12V - 1.4W

PFP:25860
A
AKS007NZ
B
C
D
PKIA2850E
E
F
G H
I
J
LT
L
M

Revision: 2005 July

LT-157

2005 FX

CIGARETTE LIGHTER ILLUMINATION

PFP:25331

Bulb Replacement and Removal and Installation

AKS007O0

Refer to LT-157, "Bulb Replacement and Removal and Installation" in "ASHTRAY ILLUMINATION".

Revision: 2005 July

LT-158

2005 FX

INTERIOR ROOM LAMP
INTERIOR ROOM LAMP Component Parts and Harness Connector Location

PFP:26410
A
AKS007O8
B C D E F G H I J LT L M

PKIB3507E

System Description

AKS007F7

When the room lamp and personal lamp switch is in DOOR position, room lamp and personal lamp ON/OFF is controlled by timer according to signals from switches including key switch, front door switch driver side, unlock signal from keyfob, door lock and unlock switch, key cylinder lock and unlock switch, ignition switch.

Revision: 2005 July

LT-159

2005 FX

INTERIOR ROOM LAMP

When the room lamp and personal lamp turns ON, there is a gradual brightening over 1 second. When room lamp and personal lamp turns OFF, there is a gradual dimming over 1 second. The room lamp and personal lamp timer is controlled by the BCM (body control module). Room lamp and personal lamp timer control settings can be changed with CONSULT-II. Ignition keyhole illumination turns ON at time when driver door is opened (door switch ON) or removed keyfob from key cylinder. Illumination turns OFF when driver door is closed (door switch OFF). Step lamp turns ON at time when driver door or passenger door is opened (door switch ON). Lamp turns OFF when the driver, passenger doors are closed (all door switches OFF).
POWER SUPPLY AND GROUND Power is supplied at all times (without Intelligent Key system) q through 15A fuse [No. 22, located in fuse block (J/B)] q to key switch terminal 2, and q to BCM terminal 42, q through 50A fusible link (letter M, located in fuse, fusible link and relay box) q to BCM terminal 55, q through 10A fuse [No. 19, located in fuse block (J/B)] q to combination meter terminal 8. Power is supplied at all times (with Intelligent Key system) q through 10A fuse (No.38, located in fuse, fusible link and relay box) q to key switch and ignition knob switch terminal 1, q through 15A fuse [No.22, located in fuse block (J/B)] q to BCM terminal 42, q to key switch and ignition knob switch terminal 3, q through 50A fusible link (letter M, located in fuse, fusible link and relay box) q to BCM terminal 55, q through 10A fuse [No. 19, located in fuse block (J/B)] q to combination meter terminal 8. When key plate inserted to key switch, power is supplied (without Intelligent Key system) q through key switch terminal 1 q to BCM terminal 37. When inserted key plate to key switch, power is supplied (with Intelligent Key system) q through key switch and ignition knob switch terminal 4 q to BCM terminal 37. When moved ignition knob switch, power is supplied (with Intelligent Key system) q through ignition knob switch terminal 2 q to intelligent key unit terminal 27. With ignition switch in the ON or START position, power is supplied q through 15A fuse [No. 1, located in fuse block (J/B)] q to BCM terminal 38. Ground is supplied q to BCM terminals 49 and 52 q through grounds terminals M35, M45 and M85. When driver side door is opened, ground is supplied q through case ground of front door switch (driver side) q through front door switch (driver side) terminal 1 q to BCM terminal 62. When passenger side door is opened, ground is supplied q through case ground of front door switch (passenger side) q through front door switch (passenger side) terminal 1 q to BCM terminal 12.

Revision: 2005 July

LT-160

2005 FX

INTERIOR ROOM LAMP

When rear door LH is opened, ground is supplied

q through case ground of rear door switch LH

q through rear door switch LH terminal 1

q to BCM terminal 63, and

q to personal lamp LH terminal 1.

When rear door RH is opened, ground is supplied

q through case ground of rear door switch RH

q through rear door switch RH terminal 1

q to BCM terminal 13, and

q to personal lamp RH terminal 1.

When driver side door is unlocked by door lock and unlock switch, BCM receives a ground signal

q through grounds terminals M35, M45 and M85 q to power window main switch (door lock and unlock switch) terminal 17 or front power window switch E
(passenger side) (door lock and unlock switch) terminal 11

q from power window main switch (door lock and unlock switch) terminal 14 or front power window switch

(passenger side) (door lock and unlock switch) terminal 16

q to BCM terminal 22.

When front driver side door is unlocked by driver side door lock assembly (key cylinder switch), BCM receives

a ground signal

q through grounds M35, M45 and M85

q to front door lock assembly (driver side) (key cylinder switch) terminal 5

q from front door lock assembly (driver side) (key cylinder switch) terminal 6

q to power window main switch (door lock and unlock switch) terminal 6

q from power window main switch (door lock and unlock switch) terminal 14

q to BCM terminal 22.

When a signal, or combination of signals is received by BCM, ground is supplied

q to interior room lamp terminal 1 (without DVD player),

q to map lamp terminal 2,

q to front door inside handle illumination terminal 2, and

q to rear door inside handle illumination terminal 2

q through BCM terminal 48.

With power and supplied, interior lamp illuminates. L
SWITCH OPERATION

When driver door switch is ON (door is opened), ground is supplied

q through BCM terminal 1

q to ignition keyhole illumination terminal 2.

And power is supplied

q from BCM terminal 41

q to ignition keyhole illumination terminal 1.

When any door switch is ON (door is opened), ground is supplied

q through BCM terminal 47

q to front step lamp (driver side and passenger side) and rear step lamp (LH and RH) terminals 2

q through rear door switch (LH or RH) terminal 1

q to personal lamp (LH or RH) terminals 1.

And power is supplied

q from BCM terminal 41

q to front step lamp (driver side and passenger side) and rear step lamp (LH and RH) terminals 1, and

q to personal lamp (LH and RH) terminals 2

When map lamp switch is ON, ground is supplied

Revision: 2005 July

LT-161

2005 FX

INTERIOR ROOM LAMP
q through grounds M35, M45 and M85 q to map lamp terminal 1. And power is supplied q from BCM terminal 41 q to map lamp terminal 3. When interior room lamp switch is ON, ground supplied (without DVD player) q through grouunds M35, M45 and M85 q to interior room lamp terminal 3. And power is supplied (without DVD player) q from BCM terminal 41 q to interior room lamp terminal 2. When personal lamp LH or RH switch is ON, ground supplied q through grounds M35, M45 and M85 q to personal lamp LH or RH terminal 3. And power is supplied q from BCM terminal 41 q to personal lamp LH or RH terminal 2. When vanity mirror lamp (driver side or passenger side) is ON, ground is supplied q through grounds M35, M45 and M85 q to vanity mirror lamp (driver side or passenger side) terminal 2. And power is supplied q from BCM terminal 41 q to vanity mirror lamp (driver side or passenger side) terminal 1. When luggage room lamp (back door side) is ON, ground is supplied q through grounds B15 and B45 q to luggage room lamp (back door side) terminal 3. And power is supplied q from BCM terminal 41 q to luggage room lamp (back door side) terminals 2.
ROOM LAMP TIMER OPERATION Without Intelligent Key System When the interior room lamp and map lamp switch is in DOOR position, and when all conditions below are met, BCM performs timer control (maximum 30 seconds) for interior room lamp and map lamp ON/OFF. In addition, when spot turns ON or OFF there is gradual brightening or dimming over 1 second. Power is supplied q to 15A fuse [No. 22, located infuse block (J/B)] q through key switch terminal 2. Key is removed from ignition key cylinder (key switch OFF), power will not be supplied to BCM terminal 37. Ground is supplied q from BCM terminal 22 q to power window main switch (door lock and unlock switch) terminal 14. At the time that driver door are opened, BCM detects that driver door is unlocked. It determines that interior room lamp and map lamp timer operation conditions are met, and turns interior room lamp and map lamp ON for 30 seconds. Key is in ignition key cylinder (key switch ON), Power is supplied q through key switch terminal 1 q to BCM terminal 37.

Revision: 2005 July

LT-162

2005 FX

INTERIOR ROOM LAMP

When the key is removed from key switch (key switch OFF), power supply to BCM terminal 37 is terminated.

BCM detects that key has been removed, determines that interior room lamp and map lamp timer conditions A

are met, and turns interior room lamp and map lamp ON for 30 seconds.

When driver door opens closes, and key is not inserted in key switch (key switch OFF), BCM terminal 62

changes between 0V (door open) 12V (door closed). BCM determines that conditions for interior room lamp and map lamp operation are met and turns interior room lamp ON for 30 seconds.

Timer control is canceled under the following conditions.

q Driver door is locked [when locked keyfob or power window main switch (door lock and unlock switch),

door key cylinder switch].

q Driver door is opened (driver door switch turns ON).

q Ignition switch ON. D
With Intelligent Key System

When the interior room lamp and map lamp switch is in DOOR position, and when all conditions below are

met, BCM performs timer control (maximum 30 second) for interior room lamp and map lamp ON/OFF.

In addition, when spot turns ON or OFF there is gradual brightening or dimming over 1 second.

Power is supplied

q to 15A fuse [No. 22, located in fuse and fuse block (J/B)]

q through key switch and ignition knob switch terminal 3.

Key is removed from ignition key cylinder (key switch OFF), power will not be supplied to BCM terminal 37.

And not turned ignition knob switch, power will not be supplied to Intelligent Key unit. Ground is supplied

q from BCM terminal 22

q to power window main switch (door lock and unlock switch) terminal 14.

At the time that driver door are opened, BCM detects that driver door is unlocked. It determines that interior

room lamp and map lamp timer operation conditions are met, and turns interior room lamp and map lamp ON

for 30 seconds. Key is in ignition key cylinder (key switch ON), or turned ignition knob switch,

Power is supplied

q through key switch and ignition knob switch terminal 4

q to BCM terminal 37,

q through key switch and ignition knob switch terminal 2

q to intelligent key unit terminal 27.

When the key is removed from key switch (key switch OFF), power supply to BCM terminal 37 is terminated.

And turned ignition knob switch, power supply to Intelligent Key unit is terminated. BCM detects that key has

been removed, determines that interior room lamp and map lamp timer conditions are met, and turns interior room lamp and map lamp ON for 30 seconds.

When driver door opens closes, and key is not inserted in key switch (or not turned ignition knob switch),

BCM terminal 62 changes between 0V (door open) 12V (door closed). BCM determines that conditions for

interior room lamp and map lamp operation are met and turns interior room lamp ON for 30 seconds.

Timer control is canceled under the following conditions.

q Driver door is locked [when locked keyfob, power window main switch (door lock and unlock switch) or door key cylinder switch].

q Driver door is opened (driver door switch terns ON).

q Ignition switch ON.

INTERIOR LAMP BATTERY SAVER CONTROL If interior lamp is left "ON", it will not be turned out even when door is closed. BCM turns off interior lamp automatically to save battery 30 minutes after ignition switch is turned off. BCM controls interior lamps listed below: q Luggage room lamp q Vanity mirror lamp q Map lamp q Interior room lamp q Personal lamp After lamps turn OFF by battery saver system, lamps illuminate again when

Revision: 2005 July

LT-163

2005 FX

INTERIOR ROOM LAMP
q signal from keyfob, or power window main switch (door lock and unlock switch) or key cylinder is locked or unlocked,
q door is opened or closed, q key is removed from ignition key cylinder or inserted in ignition key cylinder, or turned ignition knob switch. Interior lamp battery saver control period can be changed by the function setting of CONSULT-II.

Revision: 2005 July

LT-164

2005 FX

Schematic

INTERIOR ROOM LAMP

AKS007F9
A B C D E F G H I J LT L M

Revision: 2005 July

LT-165

TKWH0228E
2005 FX

INTERIOR ROOM LAMP

Revision: 2005 July

LT-166

TKWM0823E
2005 FX

INTERIOR ROOM LAMP Wiring Diagram -- ROOM/L --

AKS007FA
A B C D E F G H I J LT L M

Revision: 2005 July

LT-167

TKWM2047E
2005 FX

INTERIOR ROOM LAMP

Revision: 2005 July

LT-168

TKWM1078E
2005 FX

INTERIOR ROOM LAMP
A B C D E F G H I J LT L M

Revision: 2005 July

LT-169

TKWH0230E
2005 FX

INTERIOR ROOM LAMP

Revision: 2005 July

LT-170

TKWH0231E
2005 FX

INTERIOR ROOM LAMP
A B C D E F G H I J LT L M

Revision: 2005 July

LT-171

TKWM2048E
2005 FX

INTERIOR ROOM LAMP

Revision: 2005 July

LT-172

TKWM2049E
2005 FX

INTERIOR ROOM LAMP
A B C D E F G H I J LT L M

Revision: 2005 July

LT-173

TKWM1079E
2005 FX

INTERIOR ROOM LAMP

Revision: 2005 July

LT-174

TKWH0235E
2005 FX

INTERIOR ROOM LAMP

Terminals and Reference Values for BCM

Terminal Wire No. color

Signal name

Ignition keyhole illumination signal

P/B

Front door switch AS signal

P/L

Rear door switch RH signal

Ignition switch OFF
OFF
OFF

Measuring condition

Operation or condition

Door is locked. (SW OFF)

Door is unlocked. (SW ON)

Front door switch ON (open)

OFF (closed)

Rear door switch RH

ON (open) OFF (closed)

Power window switch serial link

B/W

Key-in detection switch signal

OFF

Vehicle key is removed. Vehicle key is inserted.

W/L Ignition power supply

L CAN - H

R CAN - L

R/B

Battery saver output signal

OFF

30 minutes after ignition switch is turned to OFF

L/R Battery power supply

OFF

Y/R Step lamp signal

OFF

Any door is open (ON) All doors are closed (OFF)

Interior room lamp,

ON (open)

map lamp, front door

Interior door

Any

48 PU/W inside handle and rear OFF switch:

door

door inside handle illu-

DOOR position

switch OFF (closed)

mination output signal

B Ground

G Battery power supply

OFF

Back door switch signal (Auto close motor)

OFF

Back door switch

ON (open) OFF (closed)

Front door switch DR signal

OFF

Front door switch ON (open)

OFF (closed)

Rear door switch LH signal

OFF

Rear door switch LH

ON (open) OFF (closed)

AKS007FB
A

Reference value

B
Battery voltage

Approx. 0V

Battery voltage

Approx. 0V
D
Battery voltage

PIIA2344J

Approx. 0V
G
Battery voltage

Battery voltage

Approx. 0V

Battery voltage

Battery voltage
J
Approx. 0V

Battery voltage

Approx. 0V

Battery voltage
L
Approx. 0V Approx. 0V
M
Battery voltage Approx. 0V
Battery voltage Approx. 0V
Battery voltage Approx. 0V
Battery voltage

Revision: 2005 July

LT-175

2005 FX

INTERIOR ROOM LAMP

How to Proceed With Trouble Diagnosis

AKS007FC

1. Confirm the symptom or customer complaint. 2. Understand operation description and function description. Refer to LT-159, "System Description" . 3. Perform Preliminary Check. Refer to LT-176, "Preliminary Check" . 4. Check symptom and repair or replace the cause of malfunction. 5. Does interior room lamp operate normally? If YES, GO TO 6. If NO, GO TO 4. 6. INSPECTION END

Preliminary Check
CHECK FOR POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES

AKS007FD

Check for blown fuses.
Unit
BCM

Power source Battery
Ignition switch ON or START position

Fuse and fusible link No. M 22 1

Refer to LT-167, "Wiring Diagram -- ROOM/L --" . OK or NG
OK >> GO TO 2. NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF. 2. Disconnect BCM connector. 3. Check voltage between BCM connector and ground.

Terminal

Ignition switch position

(+)

Connector

Terminal (Wire color)

(-)

OFF

42 (L/R)

Battery voltage Battery voltage

55 (G)

Ground Battery voltage Battery voltage

38 (W/L)

Approx. 0V

Battery voltage

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

3. CHECK GROUND CIRCUIT

PKIB5199E

Check continuity between BCM and ground.

Terminal

Connector

Terminal (Wire color)

49 (B)

Ground

52 (B)

OK or NG
OK >> INSPECTION END NG >> Repair harness or connector.

Continuity Yes

PKIB3545E

Revision: 2005 July

LT-176

2005 FX

INTERIOR ROOM LAMP

CONSULT-II Functions (BCM)
CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.

AKS007FE
A

BCM diagnosis part

Diagnosis mode

Description

WORK SUPPORT

Changes setting for each function.

INT LAMP

DATA MONITOR

Displays BCM input data in real time.

ACTIVE TEST

Operation of electrical loads can be checked by sending driving signal to them.
C

CONSULT-II BASIC OPERATION

CAUTION: If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be D
detected in self-diagnosis depending on control unit which carry out CAN communication.

1. With ignition switch OFF, connect CONSULT-II and CONSULT-II

CONVERTER to data link connector, then turn ignition switch

ON.

2. Touch "START (NISSAN BASED VHCL)".

G
PBIB1503E
H
I

3. Touch "BCM" on "SELECT SYSTEM" screen. If "BCM" is not indicated, refer to GI-39, "CONSULT-II Data Link Connector (DLC) Circuit" .

LT
BCIA0029E
L
M

BCIA0030E

Revision: 2005 July

LT-177

2005 FX

INTERIOR ROOM LAMP
4. Touch "INT LAMP" on "SELECT TEST ITEM" screen.

WORK SUPPORT Operation Procedure 1. Touch "INT LAMP" on "SELECT TEST ITEM" screen. 2. Touch "WORK SUPPORT" on "SELECT DIAG MODE" screen. 3. Touch "SET I/L D- UNLCK INTCON" on "SELECT WORK ITEM" screen. 4. Touch "START". 5. Touch "CHANGE SETT". 6. The setting will be changed and "CUSTOMIZING COMPLETED " will be displayed. 7. Touch "END".
Display Item List

PKIA5226E

Item

Description

SET I/L D-UNLCK INTCON

The 30 seconds glowing function interior room lamps and ignition keyhole illumination can be selected when driver door is released (unlocked).

ROOM LAMP ON TIME SET

The time in order to escalate illumination can be adjusted when interior room lamps and ignition keyhole illumination is turned on.

ROOM LAMP OFF TIME SET

The time in order to diminish illumination can be adjusted when interior room lamps and ignition keyhole illumination is turned off.

Reference between "MODE" and "TIME" for "TURN ON/OFF"

CONSULT-II ON/OFF
MODE 1 7 MODE 1 7

MODE

Time (sec.)

0.5

DATA MONITOR Operation Procedure 1. Touch "INT LAMP" on "SELECT TEST ITEM" screen. 2. Touch "DATA MONITOR" on "SELECT DIAG MODE" screen. 3. Touch either "ALL SIGNALS" or "SELECTION FROM MENU" on "SELECT MONITOR ITEM" screen.

All signals

Monitors all the signals.

Selection from menu Selects items and monitors them.

4. When "SELECTION FROM MENU" is selected, touch items to be monitored. When "ALL SIGNALS" is selected, all the items will be monitored.
5. Touch "START".
6. Touch "RECORD" while monitoring, then the status of the monitored item can be recorded. To stop recording, touch "STOP".

Display Item List

Monitor item

Contents

IGN ON SW

"ON/OFF" Displays "IGN position (ON)/OFF, ACC position (OFF)" judged from ignition switch signal.

KEY ON SW

"ON/OFF" Displays "Key inserted (ON)/key removed (OFF)" status judged from key switch signal.

Revision: 2005 July

LT-178

2005 FX

INTERIOR ROOM LAMP

Monitor item

Contents

DOOR SW - DR

"ON/OFF"

Displays status of driver door as judged from driver door switch signal. (Door is open: ON/Door is closed: OFF)

DOOR SW - AS

"ON/OFF"

Displays "Door open (ON)/Door closed (OFF)" status, determined from passenger door switch signal.

DOOR SW - RR DOOR SW - RL

"ON/OFF"

Displays "Door open (ON)/Door closed (OFF)" status, determined from rear door switch RH signal.

"ON/OFF"

Displays "Door open (ON)/Door closed (OFF) " status, determined from rear door switch LH signal.

BACK DOOR SW KEY CYL LK - SW

"ON/OFF" Displays "Door open (ON)/Door closed (OFF) " status, determined from back door switch signal.
D
"ON/OFF" Displays "Door locked (ON) status, determined from key cylinder lock switch in driver door.

KEY CYL UN - SW

"ON/OFF" Displays "Door unlocked (OFF) status, determined from key cylinder lock switch in driver door.

CDL LOCK SW

"ON/OFF"

Displays "Door locked (ON)/Door unlocked (OFF) status, determined from locking detection switch in driver door.

CDL UNLOCK SW

"ON/OFF"

Displays "Door unlocked (OFF)" status, determined from locking detection switch in passenger door.

I- KEY LOCK NOTE

"ON/OFF" Displays "Locked (ON)/Other (OFF)" status, determined from lock signal.

I- KEY UNLOCK NOTE "ON/OFF" Displays "Unlocked (ON)/Other (OFF)" status, determined from unlock signal.

NOTE:

Vehicle with intelligent key system display this item.

ACTIVE TEST

Operation Procedure

1. Touch "INT LAMP" on "SELECT TEST ITEM" screen.

2. Touch "ACTIVE TEST" on "SELECT DIAG MODE" screen.

3. Touch item to be tested and check operation of the selected item.

4. During the operation check, touching "BACK" deactivates the operation.

Display Item List

Test item

Description

INT LAMP

Interior room lamp can be operated by any ON-OFF operations.

IGN ILLUM

Ignition key hole illumination can be operated by ON-OFF operation.

STEP LAMP TEST

All step lamp can be operated by ON-OFF operation.

LUGGAGE LAMP TEST NOTE

L
--

NOTE:

This item is displayed, but cannot be tested.

Revision: 2005 July

LT-179

2005 FX

INTERIOR ROOM LAMP
Interior Room Lamp Control Does Not Operate
1. CHECK EACH SWITCH
Select "BCM" on CONSULT-II. With "INT LAMP" data monitor to make sure switches listed in display item list turn ON-OFF linked with switch operation. Refer to LT-178, "Display Item List" for switches and their functions. OK or NG
OK >> GO TO 2. NG >> Inspect malfunctioning switch system.

2. ACTIVE TEST
1. Select "BCM" on CONSULT-II. Select "INT LAMP" active test. 2. When interior room lamp switch is in DOOR position, use active
test to make sure interior room lamp operates. OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> GO TO 3.

3. CHECK INTERIOR ROOM LAMP INPUT
1. Turn ignition switch OFF. 2. Check voltage between interior room lamp harness connector
R53 terminal 1 (PU) and ground.
1 (PU) Ground : Battery voltage.
OK or NG OK >> GO TO 6. NG >> GO TO 4.

4. CHECK INTERIOR ROOM LAMP

1. Disconnect interior room lamp connector. 2. Check continuity between interior room lamp.

Terminal Interior room lamp

Condition

Continuity

Interior room lamp switch is DOOR.

Yes

Interior room lamp switch is OFF or ON.

OK or NG
OK >> GO TO 5. NG >> Replace Interior room lamp.

Revision: 2005 July

LT-180

AKS007FF PKIB3532E PKIA7641E PKIA5249E PKIB3509E
2005 FX

INTERIOR ROOM LAMP

5. CHECK INTERIOR ROOM LAMP CIRCUIT

1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal 41 (R/B) and interior room lamp harness connector R53 terminal 2 (R).

41 (R/B) 2 (R)

: Continuity should exist.

OK or NG
OK >> Replace BCM if interior room lamp does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.

6. CHECK INTERIOR ROOM LAMP CIRCUIT

1. Disconnect BCM connector and interior room lamp connector.
2. Check continuity between BCM harness connector M4 terminal 48 (PU/W) and interior room lamp harness connector R53 terminal 1 (PU).

48 (PU/W) 1 (PU)

: Continuity should exist.

OK or NG
OK >> Replace BCM if interior room lamp does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.

Map Lamp Control Does Not Operate
1. CHECK EACH SWITCH

Select "BCM" on CONSULT-II. With "INT LAMP" data monitor to make sure switches listed in display item list turn ON-OFF linked with switch operation. Refer to LT-178, "Display Item List" for switches and their functions.
OK or NG
OK >> GO TO 2. NG >> Inspect malfunctioning switch system.

2. ACTIVE TEST
1. Select "BCM" on CONSULT-II. Select "INT LAMP" active test. 2. When map lamp switch is in DOOR position, use active test to
make sure map lamp operates.
Map lamp should operate.
OK or NG OK >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" . NG >> GO TO 3.

Revision: 2005 July

LT-181

A B C D
PKIB3511E
E F G H
PKIB3510E
I
AKS007IK
J LT
L M
PKIB3532E
PKIA7641E
2005 FX

INTERIOR ROOM LAMP

3. CHECK MAP LAMP INPUT

1. Turn ignition switch OFF.
2. Check voltage between map lamp harness connector R52 terminal 2 (PU) and ground.

2 (PU) Ground

: Battery voltage.

OK or NG
OK >> GO TO 6. NG >> GO TO 4.

4. CHECK MAP LAMP

1. Disconnect map lamp connector. 2. Check continuity between map lamp.

Terminal Map lamp

Condition

Map lamp switch is DOOR.

Map lamp switch is OFF.

OK or NG
OK >> GO TO 5. NG >> Replace Map lamp.

5. CHECK MAP LAMP CIRCUIT

Continuity
Yes No

1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal 41 (R/B) and map lamp harness connector R52 terminal 3 (R).

41 (R/B) 3 (R)

: Continuity should exist.

OK or NG
OK >> Replace BCM if map lamp does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.

6. CHECK MAP LAMP CIRCUIT

1. Disconnect BCM connector and map lamp connector.
2. Check continuity between BCM harness connector M4 terminal 48 (PU/W) and map lamp harness connector R52 terminal 2 (PU).

48 (PU/W) 2 (PU)

: Continuity should exist.

OK or NG
OK >> Replace BCM if map lamp does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.

Revision: 2005 July

LT-182

PKIA5253E PKIA6054E PKIB3515E PKIB3514E
2005 FX

INTERIOR ROOM LAMP
Personal Lamp Control Does Not Operate
1. CHECK REAR DOOR SWITCH
Select "BCM" on CONSULT-II. With "INT LAMP" data monitor to make sure switch "DOOR SW-RR" and "DOOR SW-RL" turn ONOFF linked with rear door (RH and LH) operation. OK or NG
OK >> GO TO 2. NG >> Inspect malfunctioning rear door switch.

2. CHECK PERSONAL LAMP CIRCUIT

1. Turn ignition switch OFF. 2. Disconnect personal lamp connector. 3. Open rear door. 4. Check continuity between personal lamp harness connector and
ground.

Terminal

Personal lamp

Connector

Terminal (Wire color)

R55

1 (L)

R54

1 (P)

OK or NG
OK >> GO TO 3. NG >> Repair harness or connector.

3. CHECK PERSONAL LAMP INPUT

Ground

Continuity Yes

Check voltage between personal lamp harness connector and ground.

Terminal

Personal lamp (+)

(-)

Voltage

Connector

Terminal (Wire color)

R55

R54

2 (R)

Ground Battery voltage

OK or NG
OK >> Replace personal lamp. Refer to LT-153, "Removal and Installation" .
NG >> GO TO 4.

Revision: 2005 July

LT-183

AKS007FG
A

D
PKIA7640E
E

PKIA5257E

PKIA5258E

2005 FX

INTERIOR ROOM LAMP

4. CHECK PERSONAL LAMP CIRCUIT

1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal 41 (R/B) and personal lamp harness connector.

Terminal

BCM

Connector

Terminal (Wire color)

Personal lamp

Connector

Terminal (Wire color)

Continuity

RH R55

41 (R/B)

2 (R)

Yes

LH R54

PKIB3517E

OK or NG

OK >> Replace BCM if personal lamp does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.

Ignition Key Hole Illumination Control Does Not Operate
1. CHECK EACH SWITCH

AKS007FH

2. ACTIVE TEST
1. Select "BCM" on CONSULT-II. Select "INT LAMP". 2. Select "IGN ILLUM" active test to make sure lamp operates.
Ignition key hole illumination should operate.
OK or NG OK >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" . NG >> GO TO 3.

PKIB3532E PKIA7642E

Revision: 2005 July

LT-184

2005 FX

INTERIOR ROOM LAMP

3. CHECK IGNITION KEY HOLE ILLUMINATION INPUT

1. Turn ignition switch OFF.
2. Check voltage between ignition key hole illumination harness connector M24 terminal 1 (R/B) and ground.

1 (R/B) Ground

: Battery voltage.

OK or NG
OK >> GO TO 4. NG >> GO TO 6.

4. CHECK IGNITION KEY HOLE ILLUMINATION BULB

1. Disconnect ignition key hole illumination connector.
2. Check continuity between ignition key hole illumination terminals 1 and 2.

1 2

: Continuity should exist.

OK or NG
OK >> GO TO 5. NG >> Replace ignition key hole illumination. Refer to LT-155,
"Bulb Replacement, Removal and Installation" .

5. CHECK IGNITION KEY HOLE ILLUMINATION CIRCUIT

1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M3 terminal 1 (PU) and ignition key hole illumination harness connector M24 terminal 2 (PU).

1 (PU) 2 (PU)

: Continuity should exist.

OK or NG
OK >> Replace BCM if ignition key hole illumination does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.
6. CHECK IGNITION KEY HOLE ILLUMINATION CIRCUIT

1. Disconnect BCM connector and ignition key hole illumination connector.
2. Check continuity between BCM harness connector M4 terminal 41 (R/B) and ignition key hole illumination harness connector M24 terminal 1 (R/B).

41 (R/B) 1 (R/B)

: Continuity should exist.

OK or NG
OK >> Replace BCM if ignition key hole illumination does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.

Revision: 2005 July

LT-185

A B C D
PKIA5260E
E F G H
PKIA7789E
I J LT L
PKIA7643E
M
PKIB3520E
2005 FX

INTERIOR ROOM LAMP

All Step Lamps Do Not Operate
1. CHECK EACH DOOR SWITCH

Select "BCM" on CONSULT-II. With "INT LAMP" data monitor to make sure switches listed below turn ON-OFF linked with switch operation.

Switch name

CONSULT screen

Driver side door switch

DOOR SW - DR

Passenger side door switch DOOR SW - AS

Rear RH side door switch

DOOR SW - RR

Rear LH side door switch

DOOR SW - RL

OK or NG
OK >> GO TO 2. NG >> Inspect malfunctioning switch system.

2. CHECK STEP LAMP INPUT

1. Turn ignition switch OFF.
2. Check voltage between front door driver side step lamp harness connector D9 terminal 1 (R) and ground.

1 (R) Ground

: Battery voltage.

OK or NG
OK >> GO TO 3. NG >> GO TO 4.

3. CHECK STEP LAMP CIRCUIT

1. Disconnect BCM connector and front door driver side step lamp connector.
2. Check continuity between BCM harness connector M4 terminal 47 (Y/R) and front door driver side step lamp harness connector D9 terminal 2 (SB).

47 (Y/R) 2 (SB)

: Continuity should exist.

OK or NG
OK >> Replace BCM if step lamp does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.

AKS007FI PKIB3532E PKIA5264E PKIB3522E

Revision: 2005 July

LT-186

2005 FX

INTERIOR ROOM LAMP

4. CHECK STEP LAMP CIRCUIT

1. Disconnect BCM connector and front door driver side step lamp connector.
2. Check continuity between BCM harness connector M4 terminal 41 (R/B) and front door driver side step lamp harness connector D9 terminal 1 (R).

41 (R/B) 1 (R)

: Continuity should exist.

OK or NG
OK >> Replace BCM if step lamp does not work after setting the connector again. Refer to BCS-16, "Removal and Installation of BCM" .
NG >> Repair harness or connector.

All Interior Room Lamps Do Not Operate
1. CHECK POWER SUPPLY CIRCUIT

1. All interior room lamps switch are OFF.
2. Turn ignition switch ON.
3. Check voltage between BCM harness connector M4 terminal 41 (R/B) and ground.

41 (R/B) Ground

: Battery voltage.

OK or NG
OK >> Repair harness or connector. In a case of making a short circuit, be sure to disconnect cable from the negative terminal repairing harness, and then reconnect.
NG >> Replace BCM. Refer to BCS-16, "Removal and Installation of BCM" .

Bulb Replacement
INTERIOR ROOM LAMP 1. Remove interior room lamp. Refer to LT-188, "Removal and
Installation" .
2. Insert a suitable tool and remove lens.
3. Remove bulb.

Interior room lamp

:12V - 10W

4. Installation is the reverse order of removal.

MAP LAMP Refer to LT-152, "Bulb Replacement" in "MAPLAMP".
PERSONAL LAMP Refer to LT-153, "Bulb Replacement" in "PERSONAL LAMP".

Revision: 2005 July

LT-187

A B C D
PKIB3523E
E
AKS007FJ
F G H I
PKIB3524E
J
AKS007FK
LT L M
PKIB3637E
2005 FX

INTERIOR ROOM LAMP Removal and Installation
INTERIOR ROOM LAMP 1. Use a suitable tool to press metal clip and remove room lamp. 2. Disconnect interior room lamp connector.
MAP LAMP Refer to LT-152, "Removal and Installation" in "MAP LAMP". PERSONAL LAMP Refer to LT-153, "Removal and Installation" in "PERSONAL LAMP".

AKS007FL PKIB3525E

Revision: 2005 July

LT-188

2005 FX

ILLUMINATION

ILLUMINATION System Description

PFP:27545
A
AKS007EI

Control of illumination lamps operation is dependent upon position of lighting switch (combination switch).

When lighting switch is placed in the 1ST or 2ND position (or if auto light system is activated), BCM (body con- B trol module) receives input signal requesting illumination lamps to illuminate. This input signal is communi-

cated to IPDM E/R (intelligent power distribution module engine room) across the CAN communication lines.

The CPU (central processing unit) located in the IPDM E/R controls tail lamp relay coil. This relay, when ener-

gized, directs power to illumination lamps, which then illuminate.

Power is supplied at all times

q through 10A fuse (No. 71, located in IPDM E/R)

q to tail lamp relay, located in IPDM E/R, and

q to CPU located in IPDM E/R.

Power is also supplied at all times

q through 50A fusible link (letter M, located in fuse, fusible link and relay box)

q to BCM terminal 55,

q through 15A fuse [No. 22 located in fuse block (J/B)]

q to BCM terminal 42,

q through 15A fuse (No. 78, located in IPDM E/R)

q to CPU located in IPDM E/R,

q through 10A fuse [No. 19 located in fuse block (J/B)]

q to unified meter and A/C amp. terminal 21, and

q to combination meter terminal 8.

With ignition switch in ON or START position, power is supplied

q to ignition relay, located in IPDM E/R, from battery direct,

q through 15A fuse [No. 1 located in fuse block (J/B)]

q to BCM terminal 38,

q through 10A fuse [No. 12, located in fuse block (J/B)]

q to unified meter and A/C amp. terminal 22,

q through 10A fuse [No. 14 located in fuse block (J/B)]

q to combination meter terminal 7.

With ignition switch in ACC or ON position, power is supplied

q through 10A fuse [No. 6, located in fuse block (J/B)]

q to BCM terminal 11.

Ground is supplied

q to BCM terminals 49 and 52

q to unified meter and A/C amp. terminals 29 and 30, and

q to combination meter terminals 5, 6, and 15

q through grounds M35, M45, and M85,

q to IPDM E/R terminals 38 and 60

q through grounds E21, E50, and E51.

ILLUMINATION OPERATION BY LIGHTING SWITCH With lighting switch in the 1ST or 2ND position (or if auto light system is activated), BCM receives input signal requesting illumination lamps to illuminate. This input signal is communicated to IPDM E/R across the CAN communication lines. The CPU located in the IPDM E/R controls tail lamp relay coil, which, when energized, directs power
q through IPDM E/R terminal 22 q to glove box lamp terminal 1
q to A/T device (illumination) terminal 11
q to snow mode switch (illumination) terminal 5
q to VDC off switch (illumination) terminal 3

Revision: 2005 July

LT-189

2005 FX

ILLUMINATION

q to clock (illumination) terminal 3 q to hazard switch (illumination) terminal 3 q to heated seat switch (driver side) (illumination) terminal 5 q to heated seat switch (passenger side) (illumination) terminal 5 q to LDW switch (illumination) terminal 5 q to door mirror remote control switch (illumination) terminal 16 q to A/C and AV switch (illumination) terminal 3 q to NAVI control unit (illumination) terminal 25 q to DVD player (illumination) terminal 12 q to front cigarette lighter socket terminal 2 q to rear power window switch LH (illumination) terminal 6 (without interruption detection function for rear
door window), and q to rear power window switch RH (illumination) terminal 6 (without interruption detection function for rear
door window). Illumination control q through combination meter terminal 19 q to A/T device (illumination) terminal 12 q to snow mode switch (illumination) terminal 6 q to VDC off switch (illumination) terminal 4 q to clock (illumination) terminal 4 q to hazard switch (illumination) terminal 4 q to heated seat switch (driver side) (illumination) terminal 6 q to heated seat switch (passenger side) (illumination) terminal 6 q to door mirror remote control switch terminal 15 q to LDW switch (illumination) terminal 4, q to A/C and AV switch (illumination) terminal 4 q to NAVI control unit (illumination) terminal 30, and q to DVD player (illumination) terminal 10. Ground is supplied at all times q to glove box lamp terminal 2, and q to front cigarette lighter socket terminal 3 q through grounds M35, M45 and M85, q to rear power window switch LH (illumination) terminal 7 (without interruption detection function for rear
door window), and q to rear power window switch RH (illumination) terminal 7 (without interruption detection function for rear
door window) q through grounds B15 and B45. With power and ground supplied, illumination lamps illuminate.

EXTERIOR LAMP BATTERY SAVER CONTROL
When the lighting switch is in the 1ST or 2ND position (or if auto light system is activated), and ignition switch is turned from ON or ACC to OFF, battery saver control function is activated. Under this condition, illumination lamps remain illuminated for 5 minutes, then illumination lamps are turned off. When the lighting switch is turned from OFF to 1ST or 2ND position (or if auto light system is activated) after illumination lamps are turned off by battery saver control, and illumination lamps illuminate again. Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.

CAN Communication System Description

AKS007EJ

Revision: 2005 July

LT-190

2005 FX

ILLUMINATION

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.

CAN Communication Unit

AKS0080Y

Refer to LAN-30, "CAN Communication Unit" .

Revision: 2005 July

LT-191

2005 FX

Schematic

ILLUMINATION

AKS007EL

Revision: 2005 July

LT-192

TKWM0670E
2005 FX

ILLUMINATION
A B C D E F G H I J LT L M

Revision: 2005 July

LT-193

TKWM2050E
2005 FX

Wiring Diagram -- ILL --

ILLUMINATION

AKS007EM

Revision: 2005 July

LT-194

TKWM0826E
2005 FX

ILLUMINATION
A B C D E F G H I J LT L M

Revision: 2005 July

LT-195

TKWM1082E
2005 FX

ILLUMINATION

Revision: 2005 July

LT-196

TKWM2432E
2005 FX

ILLUMINATION
A B C D E F G H I J LT L M

Revision: 2005 July

LT-197

TKWM0675E
2005 FX

ILLUMINATION

Revision: 2005 July

LT-198

TKWM2051E
2005 FX

ILLUMINATION
A B C D E F G H I J LT L M

Revision: 2005 July

LT-199

TKWM2052E
2005 FX

ILLUMINATION

Revision: 2005 July

LT-200

TKWM2053E
2005 FX

ILLUMINATION
A B C D E F G H I J LT L M

Revision: 2005 July

LT-201

TKWM1083E
2005 FX

ILLUMINATION

Removal and Installation
ILLUMINATION CONTROL SWITCH

AKS007EN

Refer to DI-27, "Removal and Installation of Odo/Trip Meter and Illumination Control Switch" in "DI" section.

GLOVE BOX LAMP Refer to LT-156, "Bulb Replacement, Removal and Installation" .

FRONT DOOR INSIDE ILLUMINATION Refer to EI-34, "Removal and Installation" in "EI" section.

Revision: 2005 July

LT-202

2005 FX

BULB SPECIFICATIONS

BULB SPECIFICATIONS Headlamp

Item High/Low (Xenon type)
Exterior Lamp

Item

Front combination lamp

Front turn signal lamp Daytime/Parking lamp

Front side marker lamp

Rear combination lamp

Stop/Tail lamp and Rear Turn signal lamp
Rear side marker lamp

Front fog lamp

Back-up lamp

License plate lamp

High-mounted stop lamp (back door mount)

Interior Lamp/Illumination

Item Map lamp Interior room lamp Personal lamp Luggage room lamp Step lamp Glove box lamp Vanity mirror lamp Ignition key hole illumination Front door inside handle illumination Rear door inside handle illumination Console illumination lamp

Wattage (W) 35 (D2S)
Wattage (W) 21 (amber)
21/5 3.8
LED
3.8 51 (HB4)
18 5 LED
Wattage (W) 8 10 8 8 5 1.4
1.32 0.8 LED LED 1.4

PFP:26297
A
AKS007EO
B
AKS007EP
C
D
E
F
G
AKS007EQ
H
I
J
LT
L
M

Revision: 2005 July

LT-203

2005 FX

BULB SPECIFICATIONS

Revision: 2005 July

LT-204

2005 FX

Acrobat Distiller 4.05 for Windows FrameMaker SGML 5.5.6p145J