BL
bl BODY, LOCK & SECURITY SYSTEM
I BODY
BL A
SECTION
B
BODY, LOCK & SECURITY SYSTEM C
D
CONTENTS
E
PRECAUTIONS ......................................................... 5 Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ................................................................. 5 Precautions for Work ............................................... 5 Wiring Diagrams and Trouble Diagnosis ................. 5
PREPARATION .......................................................... 6 Special Service Tools .............................................. 6 Commercial Service Tools ....................................... 6
SQUEAK AND RATTLE TROUBLE DIAGNOSES..... 7 Work Flow ............................................................... 7 CUSTOMER INTERVIEW .................................... 7 DUPLICATE THE NOISE AND TEST DRIVE ...... 8 CHECK RELATED SERVICE BULLETINS .......... 8 LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE ..................................................... 8 REPAIR THE CAUSE .......................................... 8 CONFIRM THE REPAIR ...................................... 9 Generic Squeak and Rattle Troubleshooting .......... 9 INSTRUMENT PANEL ......................................... 9 CENTER CONSOLE ............................................ 9 DOORS ................................................................ 9 TRUNK ............................................................... 10 SUNROOF/HEADLINING .................................. 10 SEATS ................................................................ 10 UNDERHOOD .................................................... 10 Diagnostic Worksheet ............................................11
HOOD ...................................................................... 13 Fitting Adjustment ................................................. 13 LONGITUDINAL AND LATERAL CLEARANCE ADJUSTMENT ................................................... 13 FRONT END HEIGHT ADJUSTMENT .............. 13 SURFACE HEIGHT ADJUSTMENT .................. 13 Removal and Installation of Hood Assembly ......... 14 REMOVAL .......................................................... 15 INSTALLATION .................................................. 15 Removal and Installation of Hood Lock Control .... 15 REMOVAL .......................................................... 16 INSTALLATION .................................................. 16 Hood Lock Control Inspection ............................... 17
POWER DOOR LOCK SYSTEM ............................. 18 F
Component Parts and Harness Connector Location... 18
Component Parts and Harness Connector Location... 19
System Description ................................................ 19 G POWER SUPPLY AND GROUND ..................... 19
OPERATION ....................................................... 20
Schematic .............................................................. 21 Wiring Diagram D/LOCK ................................. 22
H
Terminals and Reference Value for BCM .............. 29
Terminals and Reference Value for Driver Door Control Unit (LCU01) .................................................... 29 BL
Terminals and Reference Value for Passenger and
Rear LH, RH Door Control Units ........................... 29
Work Flow .............................................................. 30 J
Preliminary Check ................................................. 31
POWER SUPPLY AND GROUND CIRCUIT
INSPECTION ..................................................... 31 K CONSULT-II Function ............................................ 32
DIAGNOSTIC ITEMS DESCRIPTION ................ 32
CONSULT-II BASIC OPERATION PROCEDURE ... 33 L
IVMS COMMUNICATION INSPECTION ............ 34
SELF-DIAGNOSIS RESULTS ............................ 36
DATA MONITOR ................................................ 36 M
ACTIVE TEST .................................................... 36
On Board Diagnosis .............................................. 37
DIAGNOSIS ITEM .............................................. 37
COMMUNICATION DIAGNOSIS ........................ 37
COMMUNICATION SYSTEM A ......................... 39
COMMUNICATION SYSTEM B ......................... 39
COMMUNICATION SYSTEM C ......................... 39
SWITCH MONITOR ........................................... 40
POWER DOOR LOCK SYSTEM SELF-DIAG-
NOSIS ................................................................ 41
Symptom Chart ...................................................... 42
Check Communication Line ................................... 42
Check Door Lock & Unlock Switch ........................ 43
Check Door Lock Actuator (Driver Side) ............... 44
Check Door Lock Actuator (Passenger Side, Rear
LH, RH) .................................................................. 44
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2004 M45
Check Front Door Key Cylinder Switch ................. 45 Check Key Switch .................................................. 46 Check Front Door Switch ....................................... 47 Check Door Unlock Sensor ................................... 49 REMOTE KEYLESS ENTRY SYSTEM .................... 51 ComponentParts and Harness Connector Location... 51 ComponentParts and Harness Connector Location... 52 System Description ................................................ 53
POWER SUPPLY AND GROUND ...................... 53 OPERATING PROCEDURE ............................... 53 POWER DOOR LOCK OPERATION .................. 53 HAZARD AND HORN REMINDER .................... 53 OPERATING FUNCTION OF HAZARD AND HORN REMINDER ............................................. 54 TRUNK LID OPENER OPERATION ................... 54 PANIC ALARM OPERATION .............................. 54 KEYLESS POWER WINDOW DOWN (OPEN) OPERATION ....................................................... 54 AUTO DOOR LOCK OPERATION ..................... 55 MAP LAMP OPERATION ................................... 55 Schematic .............................................................. 56 Wiring Diagram KEYLES ................................. 57 Terminal and Reference Value for BCM ................ 66 Terminal and Reference Value for Driver Door Control Unit (LCU01) .................................................... 67 Terminal and Reference Value for Passenger And Rear LH, RH Door Control Unit ............................. 67 Work Flow .............................................................. 68 Preliminary Check ................................................. 68 POWER SUPPLY AND GROUND CIRCUIT INSPECTION ...................................................... 68 SYSTEM INSPECTION ...................................... 71 CONSULTII Function ........................................... 71 DIAGNOSTIC ITEMS DESCRIPTION ................ 71 CONSULT-II BASIC OPERATION PROCEDURE
... 72 IVMS COMMUNICATION INSPECTION ............ 73 DATA MONITOR ................................................. 75 ACTIVE TEST .................................................... 75 WORK SUPPORT .............................................. 75 On Board Diagnosis .............................................. 76 DIAGNOSIS ITEM .............................................. 76 COMMUNICATION DIAGNOSIS ........................ 76 COMMUNICATION SYSTEM A .......................... 78 COMMUNICATION SYSTEM B .......................... 78 COMMUNICATION SYSTEM C ......................... 78 SWITCH MONITOR ........................................... 79 Trouble Diagnosis Chart by Symptom ................... 80 Check Electronic Key ............................................ 82 Check ACC Power ................................................. 83 Check Key Switch .................................................. 84 Check Door Switch ................................................ 85 CHECK FRONT DOOR SWITCH ....................... 85 CHECK REAR DOOR SWITCH ......................... 87 Check Trunk Lid Opener Cancel Switch ................ 88 Check Trunk Lid Opener Actuator ......................... 89 Check Trunk Open Signal ...................................... 90 Check Security Horn Operation ............................. 91 Check Hazard Reminder Operation ...................... 93
Check Remote Keyless Entry Receiver .................94 Check Door Lock and Unlock Switch .....................96 Check Hazard Function .........................................96 Check Headlamp Function .....................................96 Check Power Window Function .............................96 Check Map Lamp Function ....................................97 Electronic Key Battery Replacement .....................97
CHECK ELECTRONIC KEY BATTERY ..............98 ID Code Entry Procedure .......................................99
PROCEDURE 1 (WITHOUT CONSULT-II) .........99 PROCEDURE 2 (WITH CONSULT-II) ..............100 Removal and Installation of Remote Keyless Entry Receiver ...............................................................102 REMOVAL .........................................................102 INSTALLATION .................................................102 DOOR .....................................................................103 Fitting Adjustment ................................................103 FRONT DOOR ..................................................103 REAR DOOR ....................................................103 STRIKER ADJUSTMENT .................................103 Removal and Installation of Front Door ...............104 REMOVAL .........................................................104 INSTALLATION .................................................105 Removal and Installation of Rear Door ................105 REMOVAL .........................................................105 INSTALLATION .................................................105 Door Weatherstrip ................................................106 REMOVAL .........................................................106 INSTALLATION .................................................106 FRONT DOOR LOCK .............................................107 Component Structure ...........................................107 Inspection and Adjustment ...................................107 BELL CRANK ADJUSTMENT ..........................107 EXTERIOR HANDLE ROD ADJUSTMENT ......108 Removal and Installation ......................................108 REMOVAL .........................................................108 INSTALLATION .................................................109 Disassembly and Assembly .................................109 DISASSEMBLY .................................................109 ASSEMBLY .......................................................109 REAR DOOR LOCK ............................................... 110 Components ......................................................... 110 Inspection and Adjustment ................................... 110 EXTERIOR HANDLE ROD ADJUSTMENT ...... 110 Removal and Installation ...................................... 110 REMOVAL ......................................................... 110 INSTALLATION ................................................. 111 Disassembly and Assembly ................................. 112 DISASSEMBLY ................................................. 112 ASSEMBLY ....................................................... 112 TRUNK LID ............................................................. 113 Fitting Adjustment ................................................ 113 LONGITUDINAL AND LATERAL CLEARANCE ADJUSTMENT .................................................. 113 SURFACE HEIGHT ADJUSTMENT ................. 113 Removal and Installation of Trunk Lid Assembly . 114 REMOVAL ......................................................... 114 INSTALLATION ................................................. 114 Removal and Installation of Trunk Lid Stay .......... 114
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REMOVAL .........................................................114 INSTALLTION ...................................................115 Removal and Installation of Trunk Lid Lock .........115 REMOVAL .........................................................115 INSTALLTION ...................................................115 Removal and Installation of Trunk Closure Control Unit .......................................................................116 REMOVAL .........................................................116 INSTALLATION .................................................116 Removal and Installation of Trunk Lid Weatherstrip..116 REMOVAL .........................................................116 INSTALLATION .................................................116 TRUNK LID AND FUEL FILLER LID OPENER .....117 Component Part and Harness Connector Location..117 Wiring Diagram -- T&FLID -- ..............................118 Terminals and Reference Value for BCM ............ 120 TRUNK CLOSURE SYSTEM ................................ 121 System Description ............................................. 121 Removal and Installation of Auto Closure Unit .... 121 REMOVAL ........................................................ 121 INSTALLATION ................................................ 121 Component Installation Location ......................... 121 Wiring Diagram -- CLOS -- ............................... 122 Terminals and Reference Value for Trunk Closure Control Unit ......................................................... 123 Trouble Diagnosis System Chart ......................... 123 Check Trunk Closure Control Unit ....................... 123 Check Trunk Room Lamp Switch ........................ 124 Check Trunk Closure Motor ................................ 125 VEHICLESECURITY(THEFTWARNING)SYSTEM. 126 Component Parts Harness Connector Location .. 126 System Description ............................................. 127 DESCRIPTION ................................................. 127 POWER SUPPLY ............................................. 127 INITIAL CONDITION TO ACTIVATE THE SYSTEM .................................................................. 127 VEHICLE SECURITY SYSTEM ACTIVATION (WITH KEY OR ELECTRONIC KEY USED TO LOCK DOORS) ................................................ 128 VEHICLE SECURITY SYSTEM ALARM OPERATION .............................................................. 128 VEHICLESECURITYSYSTEMDEACTIVATION. 129 PANIC ALARM OPERATION ........................... 129 Schematic ........................................................... 130 Wiring Diagram -- VEHSEC -- .......................... 131 Terminals and Reference Value for BCM ............ 138 Terminals and Reference Value for Driver Door Control Unit (LCU01) ................................................. 139 Terminals and Reference Value for Passenger and Rear LH, RH Door Control Units ......................... 139 CONSULT-II Function ......................................... 140 CONSULT-II INSPECTION PROCEDURE ...... 140 Trouble Diagnosis ............................................... 141 WORK FLOW ................................................... 141 Preliminary Check ............................................... 142 Symptom Chart ................................................... 143 Diagnostic Procedure 1 ....................................... 144 Diagnostic Procedure 2 ....................................... 146 Diagnostic Procedure 3 ....................................... 147
Diagnostic Procedure 4 ....................................... 150
Diagnostic Procedure 5 ....................................... 153 A
Diagnostic Procedure 6 ....................................... 154
Diagnostic Procedure 7 ....................................... 156
Diagnostic Procedure 8 ....................................... 157 B ELECTRONIC KEY SYSTEM ................................ 158
Component Parts and Connector Location ......... 158
System Description .............................................. 158 SECURITY INDICATOR ................................... 159 C
OUTLINE OF ELECTRONIC KEY OPERATION. 159
Schematic ............................................................ 161
Wiring Diagram -- NATS -- ................................ 162 D
Terminals and Reference Value for Steering Lock
Control Unit .......................................................... 165
Terminals and Reference Value for NATS IMMU . 165 E Work Flow ............................................................ 166
Diagnostic System Diagram ................................ 167
Symptom Chart .................................................... 167
SYMPTOM 1: ELECTRONIC KEY DOES NOT
F
TURN ............................................................... 167
SYMPTOM 2: SECURITY INDICATOR DOES
NOT FLASH ..................................................... 167 G
Diagnostic Procedure 1 ....................................... 168
Diagnostic Procedure 2 ....................................... 169
Diagnostic Procedure 3 ....................................... 170 H IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-
NATS) ..................................................................... 172
Component Parts and Harness Connector Location. 172 System Description .............................................. 172
BL
System Composition ............................................ 173
OUTLINE OF IVIS (NATS) FUNCTION ............ 173 ECM Re-Communicating Function ...................... 174 J
Schematic ............................................................ 175
Wiring Diagram NATS ................................... 176
Terminals and Reference Value for Steering Lock
K
Control Unit .......................................................... 179
Terminals and Reference Value for NATS IMMU . 179
CONSULT-II ......................................................... 180 L CONSULT-II INSPECTION PROCEDURE ....... 180
CONSULT-II DIAGNOSTIC TEST MODE FUNC-
TION ................................................................. 180 HOW TO READ SELF-DIAGNOSTIC RESULTS. 181 M
NATS SELF-DIAGNOSTIC RESULT ITEM
CHART ............................................................. 181
Work Flow ............................................................ 182
Symptom Chart 1 ................................................. 183
Symptom Chart 2 ................................................. 184
Diagnostic System Diagram ................................ 184
Diagnostic Procedure 1 ....................................... 184
Diagnostic Procedure 2 ....................................... 185
Diagnostic Procedure 3 ....................................... 187
Diagnostic Procedure 4 ....................................... 187
Diagnostic Procedure 5 ....................................... 188
Diagnostic Procedure 6 ....................................... 189
Removal and Installation NATS Antenna Amp. ... 191
REMOVAL ........................................................ 191
INSTALLATION ................................................ 191
HOMELINK UNIVERSAL TRANSCEIVER ............ 192
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Wiring Diagram TRNSCV .............................. 192 Trouble Diagnosis ................................................ 193
DIAGNOSTIC PROCEDURE ........................... 193 BODY REPAIR ....................................................... 195
Body Exterior Paint Color .................................... 195 Body Component Parts ........................................ 196
UNDERBODY COMPONENT PARTS .............. 196 BODY COMPONENT PARTS .......................... 198 Corrosion Protection ............................................ 200 DESCRIPTION ................................................. 200 ANTI-CORROSIVE WAX .................................. 201 UNDERCOATING ............................................. 202 STONE GUARD COAT ..................................... 203 Body Sealing ....................................................... 204 DESCRIPTION ................................................. 204 Body Construction ............................................... 207 BODY CONSTRUCTION ................................. 207 Body Alignment ................................................... 208 BODY CENTER MARKS .................................. 208 PANEL PARTS MATCHING MARKS ................ 209 DESCRIPTION ................................................. 210 ENGINE COMPARTMENT ............................... 211 UNDERBODY ................................................... 213 PASSENGER COMPARTMENT ....................... 215
REAR BODY .....................................................217 Handling Precautions for Plastics ........................219
HANDLING PRECAUTIONS FOR PLASTICS .219 LOCATION OF PLASTIC PARTS .....................220 Precautions in Repairing High Strength Steel ......222 HIGH STRENGTH STEEL (HSS) USED IN NISSAN VEHICLES ................................................222 Replacement Operations .....................................225 DESCRIPTION .................................................225 RADIATOR CORE SUPPORT ..........................228 RADIATOR CORE SUPPORT (PARTIAL REPLACEMENT) ..............................................230 HOODLEDGE ...................................................231 HOODLEDGE (PARTIAL REPLACEMENT) .....233 FRONT SIDE MEMBER ...................................234 FRONT SIDE MEMBER (PARTIAL REPLACEMENT) ...............................................................236 FRONT PILLAR ................................................237 CENTER PILLAR ..............................................240 OUTER SILL .....................................................241 REAR FENDER ................................................242 REAR PANEL ...................................................243 REAR FLOOR REAR ........................................244 REAR SIDE MEMBER EXTENSION ................245
Revision: 2004 October
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2004 M45
PRECAUTIONS
PRECAUTIONS
PFP:00001
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT A
BELT PRE-TENSIONER"
AIS002IZ
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.
C
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
D
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.
E
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.
F
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.
G
Precautions for Work
AIS001CV
q After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check
their operational.
H
q Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.
Wiring Diagrams and Trouble Diagnosis
When you read wiring diagrams, refer to the followings: q GI-14, "How to Read Wiring Diagrams". q PG-2, "POWER SUPPLY ROUTING". When you perform trouble diagnosis, refer to the followings: q GI-10, "How to Follow Trouble Diagnoses". q GI-26, "How to Perform Efficient Diagnosis for an Electrical Incident".
Check for any Service bulletins before servicing the vehicle.
BL AIS001CW J K
L
M
Revision: 2004 October
BL-5
2004 M45
PREPARATION
PREPARATION
PFP:00002
Special Service Tools
AIS001CX
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number (Kent-Moore No.) Tool name
Description
(J-39570) Chassis ear
(J-43980) NISSAN Squeak and Rattle Kit
Commercial Service Tools
Tool name
SIIA0993E SIIA0994E
Location the noise Repairing the cause of noise Description
AIS001CY
Engine ear
SIIA0995E
Location the noise
Revision: 2004 October
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2004 M45
SQUEAK AND RATTLE TROUBLE DIAGNOSES
SQUEAK AND RATTLE TROUBLE DIAGNOSES Work Flow
PFP:00000
A
AIS005AV
B
C
D
E
F
G
SBT842
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diag- H nostic Worksheet during the interview to document the facts and conditions when the noise occurs and any customer's comments; refer to BL-11, "Diagnostic Worksheet" . This information is necessary to duplicate the conditions that exist when the noise occurs.
BL q The customer may not be able to provide a detailed description or the location of the noise. Attempt to
obtain all the facts and conditions that exist when the noise occurs (or does not occur).
q
If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer is concerned about. This can be accomplished by test driving the vehicle with the customer.
J
q After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics
are provided so the customer, service adviser and technician are all speaking the same language when
defining the noise.
K
q Squeak --(Like tennis shoes on a clean floor)
Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard sur-
faces=higher pitch noise/softer surfaces=lower pitch noises/edge to surface=chirping
L
q Creak--(Like walking on an old wooden floor)
Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch
dependent on materials/often brought on by activity.
M
q Rattle--(Like shaking a baby rattle) Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing clip or fastener/incorrect clearance.
q Knock --(Like a knock on a door) Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.
q Tick--(Like a clock second hand) Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver action or road conditions.
q Thump--(Heavy, muffled knock noise) Thump characteristics include softer knock/dead sound often brought on by activity.
q Buzz--(Like a bumble bee) Buzz characteristics include high frequency rattle/firm contact.
q Often the degree of acceptable noise level will vary depending upon the person. A noise that you may judge as acceptable may be very irritating to the customer.
q Weather conditions, especially humidity and temperature, may have a great effect on noise level.
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SQUEAK AND RATTLE TROUBLE DIAGNOSES
DUPLICATE THE NOISE AND TEST DRIVE
If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on the Diagnostic Worksheet regarding the conditions or location of the noise. This information can be used to duplicate the same conditions when you confirm the repair. If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to duplicate the noise with the vehicle stopped by doing one or all of the following: 1) Close a door. 2) Tap or push/pull around the area where the noise appears to be coming from. 3) Rev the engine. 4) Use a floor jack to recreate vehicle "twist". 5) At idle, apply engine load (electrical load, half-clutch on M/T models, drive position on A/T models). 6) Raise the vehicle on a hoist and hit a tire with a rubber hammer.
q Drive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs.
q If it is difficult to duplicate the noise, drive the vehicle slowly on an undulating or rough road to stress the vehicle body.
CHECK RELATED SERVICE BULLETINS
After verifying the customer concern or symptom, check ASIST for Technical Service Bulletins (TSBs) related to that concern or symptom. If a TSB relates to the symptom, follow the procedure to repair the noise.
LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE 1. Narrow down the noise to a general area. To help pinpoint the source of the noise, use a listening tool
(Chassis Ear: J-39570, Engine Ear and mechanics stethoscope).
2. Narrow down the noise to a more specific area and identify the cause of the noise by:
q removing the components in the area that you suspect the noise is coming from. Do not use too much force when removing clips and fasteners, otherwise clips and fastener can be broken or lost during the repair, resulting in the creation of new noise.
q tapping or pushing/pulling the component that you suspect is causing the noise. Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only temporarily.
q feeling for a vibration with your hand by touching the component(s) that you suspect is (are) causing the noise.
q placing a piece of paper between components that you suspect are causing the noise.
q looking for loose components and contact marks. Refer to BL-9, "Generic Squeak and Rattle Troubleshooting" .
REPAIR THE CAUSE
q If the cause is a loose component, tighten the component securely.
q If the cause is insufficient clearance between components:
separate components by repositioning or loosening and retightening the component, if possible.
insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or urethane tape. A Nissan Squeak and Rattle Kit (J-43980) is available through your authorized Nissan Parts Department.
CAUTION: Do not use excessive force as many components are constructed of plastic and may be damaged. Always check with the Parts Department for the latest parts information. The following materials are contained in the Nissan Squeak and Rattle Kit (J-43980). Each item can be ordered separately as needed. URETHANE PADS [1.5 mm (0.059 in) thick] Insulates connectors, harness, etc. 76268-9E005: 100 × 135 mm (3.94 × 5.31 in)/76884-71L01: 60 × 85 mm (2.36 × 3.35 in)/76884-71L02: 15 × 25 mm (0.59 × 0.98 in) INSULATOR (Foam blocks) Insulates components from contact. Can be used to fill space behind a panel. 73982-9E000: 45 mm (1.77 in) thick, 50 × 50 mm (1.97 × 1.97 in)/73982-50Y00: 10 mm (0.39 in) thick, 50 × 50 mm (1.97 × 1.97 in)
Revision: 2004 October
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2004 M45
SQUEAK AND RATTLE TROUBLE DIAGNOSES
INSULATOR (Light foam block)
80845-71L00: 30 mm (1.18 in) thick, 30 × 50 mm (1.18 × 1.97 in)
A
FELT CLOTHTAPE
Used to insulate where movement does not occur. Ideal for instrument panel applications.
68370-4B000: 15 × 25 mm (0.59 × 0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll. The following materials, not found in the kit, can also be used to repair squeaks and rattles.
B
UHMW (TEFLON) TAPE
Insulates where slight movement is present. Ideal for instrument panel applications.
SILICONE GREASE
C
Used in place of UHMW tape that will be visible or not fit.
Note: Will only last a few months.
SILICONE SPRAY Use when grease cannot be applied.
D
DUCT TAPE
Use to eliminate movement.
E
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
F
Generic Squeak and Rattle Troubleshooting
AIS005AW
Refer to Table of Contents for specific component removal and installation information. G
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. The cluster lid A and instrument panel
H
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
BL
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
J
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by
applying felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate K
wiring harness.
CAUTION: Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you L will not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
M
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS Pay attention to the: 1. Finisher and inner panel making a slapping noise 2. Inside handle escutcheon to door finisher 3. Wiring harnesses tapping 4. Door striker out of alignment causing a popping noise on starts and stops Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from the Nissan Squeak and Rattle Kit (J-43980) to repair the noise.
Revision: 2004 October
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SQUEAK AND RATTLE TROUBLE DIAGNOSES
TRUNK Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner. In addition look for: 1. Trunk lid dumpers out of adjustment 2. Trunk lid striker out of adjustment 3. The trunk lid torsion bars knocking together 4. A loose license plate or bracket Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) causing the noise.
SUNROOF/HEADLINING Noises in the sunroof/headlining area can often be traced to one of the following: 1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise 2. Sunvisor shaft shaking in the holder 3. Front or rear windshield touching headlining and squeaking Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these incidents. Repairs usually consist of insulating with felt cloth tape.
SEATS When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when the noise is present. These conditions should be duplicated when verifying and isolating the cause of the noise. Cause of seat noise include: 1. Headrest rods and holder 2. A squeak between the seat pad cushion and frame 3. The rear seatback lock and bracket These noises can be isolated by moving or pressing on the suspected components while duplicating the conditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component or applying urethane tape to the contact area.
UNDERHOOD Some interior noise may be caused by components under the hood or on the engine wall. The noise is then transmitted into the passenger compartment. Causes of transmitted underhood noise include: 1. Any component mounted to the engine wall 2. Components that pass through the engine wall 3. Engine wall mounts and connectors 4. Loose radiator mounting pins 5. Hood bumpers out of adjustment 6. Hood striker out of adjustment These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or insulating the component causing the noise.
Revision: 2004 October
BL-10
2004 M45
SQUEAK AND RATTLE TROUBLE DIAGNOSES Diagnostic Worksheet
AIS001D1
A B C D E F G H BL J K L M
Revision: 2004 October
BL-11
SBT860
2004 M45
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2004 October
BL-12
SBT844
2004 M45
HOOD Fitting Adjustment
HOOD
PFP:F5100
A
AIS001D2
B
C
D
E
F
G
H
BL
PIIA2873E
LONGITUDINAL AND LATERAL CLEARANCE ADJUSTMENT
J
1. Remove hood lock assembly, loosen the hood hinge nuts and close the hood.
2. Adjust the lateral and longitudinal clearance, and open the hood to tighten the hood hinge mounting bolts
to the specified torque.
K
3. Install the hood lock temporarily, and align the hood striker and lock so that the centers of striker and lock
become vertical viewed from the front, by moving the hood lock laterally.
4. Tighten hood lock mounting bolts to the specified torque.
L
CAUTION:
Adjust right/left clearance between hood and each part to the following specification.
Hood and headlamp (BB) : Less than 1.5 mm (0.59 in)
M
Hood and fender (CC)
: Less than 1.5 mm (0.59 in)
FRONT END HEIGHT ADJUSTMENT 1. Remove the hood lock and adjust the height by rotating the bumper rubber until the hood becomes 1 to1.5
mm (0.04 to 0.059 in) lower than the fender.
2. Temporarily tighten the hood lock, and position it by engaging it with the hood striker. Check the lock and striker for looseness, and tighten the hood lock mounting bolts to the specified torque.
SURFACE HEIGHT ADJUSTMENT
1. Remove the hood lock, and adjust the surface height difference of the hood and fender according to the fitting standard dimension, by rotating RH and LH bumper rubbers.
Hood and fender (CC)
: 0±1.0 mm (0.04 in)
2. Install the hood lock temporarily, and align the food striker and lock so that the centers of striker and lock become vertical viewed from the front, by moving the hood lock laterally.
Revision: 2004 October
BL-13
2004 M45
HOOD
3. Check that the secondary latch is properly engaged with the secondary striker with hood's own weight by dropping it from approx. 200 mm (7.87 in) height or by pressing it lightly approx. 3 kg (29 N). CAUTION: Do not drop the hood from 300 mm (11.81 in) height or higher.
4. Move the hood lock-up and down so that the striker and lock are engaged firmly with the hood closed.
5. Tighten the lock mounting bolts to the specified torque.
Removal and Installation of Hood Assembly
PIIB1082E AIS001D3
1. Hood assembly 4. Hood stay
2. Hood front sealing rubber 5. Hood hinge
3. Hood insulator 6. Hood lock assembly
PIIA2874E
Revision: 2004 October
BL-14
2004 M45
HOOD
REMOVAL 1. Washer hose is separated in the connection part. 2. Support the hood striker with a proper material to prevent it from
falling. WARNING: Body injury may occur if no supporting rod is holding the hood open when removing the damper stay.
3. Remove stud balls on the hood stays at the body side. 4. Remove the hinge mounting nuts on the hood to remove the
hood assembly. CAUTION: Operate with two workers, because of its heavy weight.
INSTALLATION Install in the reverse order of removal.
Removal and Installation of Hood Lock Control
A
B
C
D
PIIA3059E
E
F
G
PIIA3439E
H
BL
AIS001D4
J
K L
M
1. Hood lock assembly
Revision: 2004 October
2. Hood lock cable
BL-15
PIIA2875E
2004 M45
HOOD
REMOVAL 1. Remove the front grill. Refer to EI-19, "FRONT GRILLE" . 2. Remove the fender protector. Refer to EI-21, "FENDER PROTECTOR" . 3. Remove the hood lock assembly. Refer to BL-15, "Removal and Installation of Hood Lock Control" . 4. Disconnect the hood lock cable from the hood lock, and clip it
from the radiator core support upper and hood ledge. 5. Remove the mounting screws, and remove the hood opener. 6. Remove the grommet on the dash lower, and pull the hood lock
cable toward the passenger room. CAUTION: While pulling, be careful not to damage (peeling) the outside of the hood lock cable.
INSTALLATION 1. Pull the hood lock cable through the panel hole to the engine
room.
CAUTION: Be careful not to bend the cable too much, keeping the radius 100 mm (3.94 in) or more.
2. Make sure that the cable is not offset from the positioning grommet, and push the grommet into the panel hole securely.
3. Apply the sealant to the grommet (at * mark) properly.
PIIA2789E
4. Install the cable securely to the lock.
5. After installing, check the hood lock adjustment and hood opener operation.
PIIA0173E
PIIB1379E
Revision: 2004 October
BL-16
2004 M45
HOOD
Hood Lock Control Inspection
CAUTION: If the hood lock cable is bent or deformed, replace it. 1. Make sure that the secondary latch is properly engaged with the
secondary striker with hood's own weight by dropping it from approx. 200 mm (7.87 in) height. 2. While operating the hood opener, carefully confirm that the front end of the hood is raised by approx. 20 mm (0.79 in). Also check that the hood opener returns to the original position.
3. Check the hood lock lubrication condition. If necessary, apply "body grease" to the points shown in the figure.
AIS001D5
A
B
C
D
PIIB1082E
E
F
G
PIIB1378E
H BL
J
K L
M
Revision: 2004 October
BL-17
2004 M45
POWER DOOR LOCK SYSTEM
POWER DOOR LOCK SYSTEM Component Parts and Harness Connector Location
PFP:24814
AIS001D6
Revision: 2004 October
BL-18
PIIA2792E
2004 M45
POWER DOOR LOCK SYSTEM Component Parts and Harness Connector Location
AIS002BR
A
B
C
PIIA2864E
D
System Description
POWER SUPPLY AND GROUND
Power is supplied at all times
AIS001D7
E
q to BCM terminal 105
q through 10A fuse [No. 3, located in the fuse block (J/B) No. 1].
F
q to key switch terminal 3
q through 10A fuse [No. 32, located in the fuse block (J/B) No. 2].
When the key switch is ON position (key is inserted in ignition key cylinder), power is supplied
G
q to BCM terminal 69
q through key switch terminal 4.
When the ignition switch is ON or START position, power is supplied
H
q to BCM terminal 68
q through 10A fuse [No.1, located in the fuse block (J/B) No. 1].
BL
When front door switch is ON (front door is opened), ground is supplied
q to BCM terminal 142 (driver side) or 37 (passenger side)
q through front door switch terminal 1 and case ground.
J
When rear door switch is ON (rear door is opened), ground is supplied
q to BCM terminals 33 (rear LH) or 143 (rear RH)
q through rear door switch terminal 1 and 2
K
q through body ground B17 and B57 (rear LH) or B217 and B256 (rear RH).
When door is unlocked, ground is supplied L
q to driver door control unit (LCU01) terminal 6 or passenger, rear LH, RH door control unit terminal 2
q through each door unlock sensor terminals 2 and 4.
When the door is locked with the emergency key, ground is supplied
M
q to LCU01 terminal 10.
q through front door key cylinder switch terminals 2 and 3
q through grounds M24 and M114
When the door is unlocked with the emergency key, ground is supplied
q to LCU01 terminal 9.
q through front door key cylinder switch terminals 1 and 2
q through grounds M24 and M114
BCM is connected to LCU01 as DATA LINE A-3.
Revision: 2004 October
BL-19
2004 M45
POWER DOOR LOCK SYSTEM
OPERATION q The lock and unlock switch on driver's door trim and passenger's door trim can lock and unlock all doors. q With the door key inserted in the key cylinder on front LH door, turning it to "LOCK", will lock all doors;
turning it to "UNLOCK" once unlocks the corresponding door; turning it to "UNLOCK" again within 5 seconds after the first unlock operation unlocks all of the other doors. (Signals from front door key cylinder switch)
Key Reminder Door System However, if the electronic key is in the electronic key cylinder and one or more of the front doors are open, setting the lock & unlock switch to "LOCK" locks the doors once but then immediately unlocks them. (Combination signals from key switch, door switch)
Revision: 2004 October
BL-20
2004 M45
Schematic
POWER DOOR LOCK SYSTEM
AIS001D8
A B C D E F G H BL J K L M
Revision: 2004 October
BL-21
TIWA0181E
2004 M45
POWER DOOR LOCK SYSTEM
Wiring Diagram D/LOCK
AIS001D9
Revision: 2004 October
BL-22
TIWA0182E
2004 M45
POWER DOOR LOCK SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-23
TIWA0183E
2004 M45
POWER DOOR LOCK SYSTEM
Revision: 2004 October
BL-24
TIWA0184E
2004 M45
POWER DOOR LOCK SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-25
TIWA0185E
2004 M45
POWER DOOR LOCK SYSTEM
Revision: 2004 October
BL-26
TIWA0186E
2004 M45
POWER DOOR LOCK SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-27
TIWA0187E
2004 M45
POWER DOOR LOCK SYSTEM
Revision: 2004 October
BL-28
TIWA0188E
2004 M45
POWER DOOR LOCK SYSTEM
Terminals and Reference Value for BCM
TERMI- WIRE NAL COLOR
ITEM
CONDITION
AIS001DA
A
VOLTAGE (V)
(Approx.)
33
W Rear LH door switch
37
LG Passenger door switch
Door open (ON) close (OFF) Door open (ON) close (OFF)
0 Battery voltage
B
0 Battery voltage
56
B Ground
67
G/W Data line A-3
--
0
--
--
C
68
W/B IGN power supply
Ignition switch ON
Battery voltage
69
PU/W Key switch
Key Inserted (ON) key removed from IGN key cylinder (OFF)
Battery voltage0
D
105
Y/L Battery power supply
--
Battery voltage
113
B Ground
142
R/Y Driver door switch
-- Door open (ON) close (OFF)
0
E
0 Battery voltage
143
W/L Rear RH door switch
Door open (ON) close (OFF)
0 Battery voltage
Terminals and Reference Value for Driver Door Control Unit (LCU01)
F
AIS001DB
TERMI- WIRE NAL COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx.)
G
H
5
L/Y Local data line
--
SIIA0591J
BL
6
G/Y Door unlock sensor
OFF (Locked) ON (Unlocked)
5 0
8
G/W Data line A-3
--
9
PU/W Door key cylinder unlock switch OFF (Neutral) ON (Unlocked)
--
J
5 0
10
GY Door key cylinder lock switch
OFF (Neutral) ON (Locked)
12
BR
Driver door lock actuator (Unlock)
Door lock & unlock switch (Free Unlocked)
5 0
K
0 Battery voltage
14
Y/G Battery power supply (C/B)
--
15
B Ground
--
Battery voltage
L
0
17
SB
Driver door lock actuator (Lock)
Door lock & unlock switch (Free Locked)
0 Battery voltage
M
Terminals and Reference Value for Passenger and Rear LH, RH Door Control
Units
AIS001DC
TERMI- WIRE NAL COLOR
ITEM
2
G/Y Door unlock sensor
*8
SB Door lock actuator (Lock)
*9
BR Door lock actuator (Unlock)
10
W/R (Y/B)
Battery power supply (C/B)
CONDITION
OFF (Locked) ON (Unlocked) Door lock & unlock switch (Free Locked) Door lock & unlock switch (Free Unlocked)
--
VOLTAGE (V) (Approx.) 5 0
0 Battery voltage
0 Battery voltage
Battery voltage
Revision: 2004 October
BL-29
2004 M45
POWER DOOR LOCK SYSTEM
TERMI- WIRE NAL COLOR
11
B Ground
ITEM
CONDITION --
VOLTAGE (V) (Approx.)
0
15
L/Y Local data line
--
SIIA0591J
*Only for passenger door control unit. ( ): Wire color for rear LH, RH door control unit.
Work Flow
AIS001DD
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to BL-19, "System Description" .
3. Perform the preliminary check. Refer to BL-31, "Preliminary Check" .
4. Perform the communication inspection. If CONSULT-II is used, refer to BL-34, "IVMS COMMUNICATION INSPECTION" . If CONSULT-II is not used, refer to BL-37, "COMMUNICATION DIAGNOSIS" . Is the communication diagnosis result OK? OK: GO TO step 7 NG: GO TO step 5
5. Repair or replace depending on the diagnosis result.
6. Perform the communication diagnosis again. If CONSULT-II is used, refer to BL-34, "IVMS COMMUNICATION INSPECTION" . If CONSULT-II is not used, refer to BL-37, "COMMUNICATION DIAGNOSIS" . Is communication diagnosis result OK? OK: GO TO step 7 NG: GO TO step 5
7. Perform the self-diagnosis. If CONSULT-II is used, refer to BL-36, "SELF-DIAGNOSIS RESULTS" . If CONSULT-II is not used, refer to BL-41, "POWER DOOR LOCK SYSTEM SELF-DIAGNOSIS" . Is selfdiagnosis result OK? OK: GO TO step 11 NG: GO TO step 8
8. Repair or replace depending on the diagnosis result.
9. Perform the self-diagnosis again. If CONSULT-II is used, refer toBL-36, "SELF-DIAGNOSIS RESULTS" . If CONSULT-II is not used, refer to BL-41, "POWER DOOR LOCK SYSTEM SELF-DIAGNOSIS" . Is selfdiagnosis result OK? OK: GO TO step 11 NG: GO TO step 8
10. Referring to trouble diagnosis chart, repair or replace the cause of the incident. Refer to BL-42, "Symptom Chart" .
11. Does power door lock system operate normally? If it operates normally, GO TO step 12. If NG, GO TO step 10. YES: GO TO step 12 NO: GO TO step 10
12. Inspection END.
Revision: 2004 October
BL-30
2004 M45
POWER DOOR LOCK SYSTEM
Preliminary Check
POWER SUPPLY AND GROUND CIRCUIT INSPECTION
1. FUSE AND FUSIBLE LINK INSPECTION
AIS001DE
A
Check if any of the following fuses are blown.
B
Unit
Power source
Fuse No.
BCM
Battery power supply
3 (10A)
C
IGN power supply
1 (10A)
Refer to BL-22, "Wiring Diagram D/LOCK " .
D
Unit
Power source
Fusible link location
Driver door control unit
Passenger door control unit Rear LH door control unit
Battery power supply
H (40A)
E
Rear RH door control unit
Refer to BL-22, "Wiring Diagram D/LOCK " .
OK or NG
F
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse, refer to PG-
2, "POWER SUPPLY ROUTING" .
G
2. POWER SUPPLY CIRCUIT INSPECTION
H Remove the connectors for BCM and driver door LCU or passenger,
rear LH, RH door control units, measure the voltage between the fol-
lowing terminals of connector and ground. BL
Unit Connector
Terminal (wire color)
(+)
()
Ignition switch condition
Voltage (V) Approx.
J
BCM (M4)
105 (Y/L) 68 (W/B)
OFF ON
Driver door control unit (D8)
14 (Y/G)
OFF
K
Passenger door control unit (D38)
10 (W/R) Ground
Battery voltage
L
Rear LH door control unit (D58)
10 (Y/B)
OFF
Rear RH door control unit (D78)
10 (Y/B)
M
OK or NG
OK >> GO TO 3. NG >> Check harness for open or short.
Revision: 2004 October
BL-31
PIIA4452E
2004 M45
POWER DOOR LOCK SYSTEM
3. GROUND CIRCUIT INSPECTION
Check the continuity between the following connector terminals for BCM, driver door LCU, passenger or rear RH, LH door control units and ground.
Unit Connector
Terminal (wire color)
(+)
()
Continuity
BCM (M4)
56 (B) 113 (B)
Driver door control unit (D8)
15 (B)
Passenger door control unit (D38)
Ground Continuity should exist
Rear LH door control unit (D58)
11 (B)
Rear RH door control unit (D78)
OK or NG
OK >> Power supply and ground circuit is OK. NG >> Repair or replace harness.
CONSULT-II Function
PIIA4453E AIS001DF
CONSULT-II executes the following functions by combining data reception and command transmission via the communication line from BCM. IVMS communication inspection, work support (only function setting of seats and steering wheel), self-diagnosis, data monitor, and active test display.
DIAGNOSTIC ITEMS DESCRIPTION
IVMS diagnosis position
Diagnosis mode
Description
IVMSCOMM CHECK
IVMSCOMM DIAGNOSIS
WAKE-UP DIAGNOSIS
Diagnosis of continuity in the communication line(s), and diagnosis of the function of the IVMS-communication interface between the body control module and the local control units, accomplished by transmitting a signal from the body control module to the local control units.
Diagnosis of the" wake-up" function of local control units by having a technician input the switch data into the local control unit that is in the temporary "sleep" condition.
Revision: 2004 October
BL-32
2004 M45
POWER DOOR LOCK SYSTEM
IVMS diagnosis position
Diagnosis mode
Description
A
Work support
Changes the setting for each function.
Each system inspection
Self-diagnosis results Carries out self-diagnosis.
B
Data monitor
Displays data relative to the body control module (BCM) input signals and various control related data for each system.
Active test
Turns on/off actuators, relay and according to the commands transmitted by
the CONSULT-II unit.
C
BCM PART NUMBER
Displays BCM part No.
CONSULT-II BASIC OPERATION PROCEDURE
D
1. With the ignition switch OFF, connect "CONSULT-II" and "CON-
SULT-II CONVERTER" to the data link connector, and turn the
ignition switch ON.
E
F
2. Touch "START (NISSAN BASED VHCL)".
G
PBIB0196E
H
BL
J
3. Touch "IVMS". If "IVMS" is not indicated, go to GI-38, "CONSULT-II Data Link Connector (DLC) Circuit" .
MBIB0233E
K
L
M
4. Check the model specification, touch either "WITH SUNROOF" or "WITHOUT SUNROOF".
5. Touch "OK". If the selection is wrong, touch "CANCEL".
PIIA0183E
Revision: 2004 October
BL-33
PIIA0184E
2004 M45
POWER DOOR LOCK SYSTEM
6. Select the desired part to be diagnosed on the "SELECT TEST ITEM" screen.
IVMS COMMUNICATION INSPECTION IVMS contains the IVMS communication diagnosis and wake-up diagnosis.
IVMS Communication Diagnosis q IVMS communication diagnosis consists of the communication diagnosis, sleep diagnosis, and inactive
communication diagnosis between BCM and each local unit (LCU), and display the results on the CONSULT-ll screen. NOTE: Sleep is a power saving function when a vehicle is stationary (all BCM related electrical equipment: OFF, and the timer: OFF). q The function also stores the communication malfunction records and inactive communication records, and displays the data on the CONSULT-II screen (Malfunction record diagnosis)
Malfunction description
CONSULT-II display item
Description
Communication malfunction
COMM DATA
Communicating with each LCU is judged sound when the communication is normally completed and the transmitted data and received data are identically the same. In other cases, it is judged malfunctioning. If the communication is inactive, no diagnosis result is displayed.
Inactive communication
Communicating with each LCU is judged sound when at least one time communicaNO RESPONSE tion is normally completed within three trials. In other cases, it is judged malfunction-
ing.
Sleep malfunction
SLEEP
Make sure that each LCU enters sleep mode.
Communication malfunc- PAST COMM
tion *
DATA
The records when communication signal malfunctions were continuously detected while the communication was normal are displayed. Or the records when a malfunction is detected during the past sleep mode are displayed.
Inactive communication*
PAST NO RESPONSE
The records when inactive communications were continuously detected while the communication was normal are displayed.
*: malfunctioning item record
Operation Procedure 1. Touch "IVMS-COMM CHECK" on "SELECT TEST ITEM". 2. Touch "IVMS-COMM DIAGNOSIS" on "SELECT DIAG ITEM" screen. 3. Touch "START" on "IVMS-COMM DIAGNOSIS" screen to start the diagnosis. 4. After the diagnosis is completed, the malfunctioning system is displayed. 5. When the malfunctioning items are displayed, touch "PRINT" to record. 6. Touch "ERASE". 7. Perform the communication inspection again to make sure that any malfunctioning item is displayed. 8. Check the displayed items.
Wake-Up Diagnosis
The wake-up diagnosis is carried out when BCM detects the wake-up signal from each local unit (LCU). When the switch shown on the screen is operated as instructed, each local control unit (LCU) outputs the wake-up signal. If BCM cannot detect a wake-up signal, it is judged malfunctioning. The malfunctioning local control unit (LCU) is displayed on the screen.
NOTE: If any unspecified switch is operated, "Switch data not match" is displayed as a malfunctioning system.
Operation Procedure 1. Touch "IVMS-COMM CHECK" on "SELECT TEST ITEM" screen. 2. Touch "WAKE-UP DIAGNOSIS" on "SELECT DIAG ITEM" screen. 3. Touch "START" on "WAKE-UP DIAGNOSIS" screen to start the diagnosis. 4. Touch "NEXT" to select the local control unit (LCU) to be diagnosed. 5. Make sure that any malfunction is displayed. If necessary, touch "PRINT" to record. 6. Perform the inspection to the malfunctioning item.
Revision: 2004 October
BL-34
2004 M45
POWER DOOR LOCK SYSTEM
Malfunction Code Table
Malfunctioning item
Display unit
CONSULT-II IVMS communication diagnosis content
Self-diagnosis trouble code
No.
Malfunctioning system and reference
A
POWER WINDOW C/U-DR "COMM DATA"
24
B
COMM DATA
One LCU is displayed.
DOOR MIRROR C/U-RH "COMM DATA"
DOOR MIRROR C/U-LH "COMM DATA"
POWER SEAT C/U-DR "COMM DATA"
27
Replace the displayed
C
LCU. 37
47
D
Multiple LCUs BCM are displayed "COMM FAIL1", "COMM FAIL2"
POWER WINDOW C/U-DR "NO RESPONSE"
Displays in
order of 24
Communication system A:
E
273747 Refer to BL-39, "COMMU-
and cycles NICATION SYSTEM A" .
from 24.
F
25
NO RESPONSE
One LCU is displayed.
DOOR MIRROR C/U-RH "NO RESPONSE"
DOOR MIRROR C/U-LH "NO RESPONSE"
POWER SEAT C/U-DR "NO RESPONSE"
28
Communication system B:
G
Refer to BL-39, "COMMU-
38
NICATION SYSTEM B" .
H
48
Displays in
Multiple LCUs are displayed
BCM/HARNESS
order of
Communication system C:
BL
2528384 Refer to BL-39, "COMMU-
8 and cycles
NICATION SYSTEM C" .
from 25.
J
POWER WINDOW C/U-DR "SLEEP"
SLEEP malfunction
One LCU is displayed.
DOOR MIRROR C/U-RH "SLEEP"
DOOR MIRROR C/U-LH "SLEEP"
POWER SEAT C/U-DR "SLEEP"
No self-diagno- Replace the displayed
K
sis function
LCU.
L
Multiple LCUs are displayed
All the above control units are displayed.
No self-diagnosis function
Communication system A: Refer to BL-39, "COMMUNICATION SYSTEM A" .
M
NOTE: q For a specific local control unit (LCU), either "PAST COMM DATA" or "PAST NO RESPONSE" may be displayed instead of the above results. This is caused by the data record, so erase the records. (The display only shows the incident records, they are not malfunctions caused during the diagnosis. One possible cause is that an reproducible incident symptom occurred.)
q Follow the steps below to erase the memory Perform either disconnect BCM battery power supply or erase memory with CONSULT-II.
q With the battery connected, if the local control unit (LCU) connector is disconnected and left for approximately 1 minute, the BCM stores "NO RESPONSE" record.
Revision: 2004 October
BL-35
2004 M45
POWER DOOR LOCK SYSTEM
SELF-DIAGNOSIS RESULTS Operation Procedure 1. Touch "DOOR LOCK" on the "SELECT TEST ITEM" screen. 2. Touch "SELF-DIAG RESULTS" on the "SELECT DIAG MODE" screen. 3. Touch "START" on the "SELF DIAG RESULTS" screen. 4. Door lock actuator automatically locks/unlocks all the doors before the door lock actuator self-diagnosis
start. 5. After the diagnosis is completed, the malfunctioning system name is displayed. 6. When the malfunctioning items are displayed, touch "PRINT" to keep the records. 7. Touch "ERASE". 8. Perform the self-diagnosis again to make sure that any malfunctioning item is displayed. 9. Perform out the inspection to the displayed items. If "No failure" is displayed, the malfunctioning item
recorded at first shall be checked.
Self-Diagnostic Result List
Malfunctioning system. DOOR LOCK MOTOR-DR DOOR LOCK MOTOR-AS DOOR LOCK MOTOR-RR/RH DOOR LOCK MOTOR-RR/LH NO DTC IS DETECTED/FURTHER TESTING MAY BE REQUIRED
Malfunction detecting condition The circuit for the driver side door lock actuator/unlock sensor is malfunctioning. The circuit for the passenger side door lock actuator/unlock sensor is malfunctioning. The circuit for the rear RH side door lock actuator/unlock sensor is malfunctioning. The circuit for the rear LH side door lock actuator/unlock sensor is malfunctioning.
No malfunction in the above items.
DATA MONITOR
Monitored item IGN ON SW IGN KEY SW DOOR LK SW-LK DOOR LK SW-UN LOCK SIG-DR LOCK SIG-AS LOCK SIG-RR/RH LOCK SIG-RR/LH DOOR SW-DR DOOR SW-AS KEY CYL UN-DR KEY CYL LK-DR MAIN/S LOCK AS MAIN/S UNLK AS
Description Indicates [ON/OFF] condition of ignition switch. Indicates [ON/OFF] condition of electronic key switch. Indicates [ON/OFF] condition of lock signal from lock/unlock switch front LH. Indicates [ON/OFF] condition of unlock signal from lock/unlock switch front LH. Indicates [ON/OFF] condition of driver door unlock signal from door unlock sensor. Indicates [ON/OFF] condition of passenger door unlock signal from door unlock sensor. Indicates [ON/OFF] condition of rear RH door unlock signal from door unlock sensor. Indicates [ON/OFF] condition of rear LH door unlock signal from door unlock sensor. Indicates [ON/OFF] condition of front door switch LH. Indicates [ON/OFF] condition of front door switch RH. Indicates [ON/OFF] condition of unlock signal from driver door key cylinder. Indicates [ON/OFF] condition of lock signal from driver door key cylinder. Indicates [ON/OFF] condition of lock signal from lock/unlock switch front RH Indicates [ON/OFF] condition of unlock signal from lock/unlock switch front RH
ACTIVE TEST
Test item. DR LOCK MTR-ALL
Malfunction detecting condition
This test is able to check all door lock actuators lock operation. These actuators lock when "ON" on CONSULT-II screen is touched.
Revision: 2004 October
BL-36
2004 M45
POWER DOOR LOCK SYSTEM
On Board Diagnosis
ON BOARD DIAGNOSTIC RESULTS INDICATOR LAMP Front map lamps and step lamps (all seats) act as the indicators for the on board diagnosis.
AIS001DG
A
DIAGNOSIS ITEM
Diagnosis item
B
Content
IVMS communication diagnosis
Diagnosis any malfunction or inability of communication between BCM and LCU (DATA
LINE A-3).
C
Switch monitor
Monitoring conditions of switches connected to BCM, LCU and Door control unit.
Power door lock system self-diagnosis Diagnose malfunctions in the each door lock actuator system.
D
COMMUNICATION DIAGNOSIS
Check the communication between BCM and local control unit (LCU).
How to Perform Communication Diagnosis
E
F
G
H
BL
J
PIIA2871E
K
Description
In this mode, a malfunction code is indicated by the number of flashes from the map lamps and step lamps as
shown below:
L
M
SIIA0410E
After indicator lamp turns on for 2 seconds then off for 2 seconds, it flashes [cycling ON (0.5 sec.)/OFF (0.5 sec.)] to indicate a malfunction code of the first digit. Then, 1.5 second after indicator lamp turns off, it again flashes [cycling ON (0.5 sec.)/OFF (0.5 sec.)] to indicate a malfunction code of the second digit. For example, the indicator lamp goes on and off for 0.5 seconds twice and after 1.5 seconds, it goes on and off for 0.5 seconds four times. This indicates malfunction code of driver door control unit communication.
Revision: 2004 October
BL-37
2004 M45
POWER DOOR LOCK SYSTEM
Malfunction Code Table
Malfunctioning item
Display unit
CONSULTII IVMS communication diagnosis content
Self-diagnosis trouble code
No.
Malfunctioning system and reference
POWER WINDOW C/U-DR "COMM DATA"
24
COMM DATA
One LCU is displayed.
DOOR MIRROR C/U-RH "COMM DATA"
DOOR MIRROR C/U-LH "COMM DATA"
POWER SEAT C/U-DR "COMM DATA"
27 Replace the displayed LCU.
37
47
Multiple LCUs BCM are displayed "COMM FAIL1", "COMM FAIL2"
Displays in order of 24 273747 and cycles from 24.
Communication system A: Refer to BL-39, "COMMUNICATION SYSTEM A" .
POWER WINDOW C/U-DR "NO RESPONSE"
25
NO RESPONSE
One LCU is displayed.
DOOR MIRROR C/U-RH "NO RESPONSE"
DOOR MIRROR C/U-LH "NO RESPONSE"
POWER SEAT C/U-DR "NO RESPONSE"
28
Communication system B:
Refer to BL-39, "COMMU-
38
NICATION SYSTEM B" .
48
Multiple LCUs are displayed
BCM/HARNESS
Displays in order of 2528384 8 and cycles from 25.
Communication system C: Refer to BL-39, "COMMUNICATION SYSTEM C" .
POWER WINDOW C/U-DR "SLEEP"
SLEEP malfunction
One LCU is displayed.
DOOR MIRROR C/U-RH "SLEEP"
DOOR MIRROR C/U-LH "SLEEP"
POWER SEAT C/U-DR "SLEEP"
No self-diagno- Replace the displayed
sis function
LCU.
Multiple LCUs are displayed
All the above control units are displayed.
No self-diagnosis function
Communication system A: Refer to BL-39, "COMMUNICATION SYSTEM A" .
NOTE: q For a specific local control unit (LCU), either "PAST COMM DATA" or "PAST NO RESPONSE" may be displayed instead of the above results. This is caused by the data record, so erase the records. (The display only shows the error records, they are not malfunctions caused during the diagnosis. One possible cause is that an reproducible symptom occurred.)
q Follow the steps below to erase the memory Carry out either disconnect BCM battery power supply or erase memory with CONSULT-II.
q With the battery connected, if the local control unit (LCU) connector is disconnected and left for approximately 1 minute, the BCM stores "NO RESPONSE" record.
Cancel of Communication Diagnosis If one of the following conditions is satisfied, the communication diagnosis is cancelled. q Turn ignition switch OFF. q Drive the vehicle more than 7 km/h (4 MPH).
Revision: 2004 October
BL-38
2004 M45
POWER DOOR LOCK SYSTEM
q Ten minutes have passed since the diagnosis result indication start without any diagnosis cancel opera-
tion.
A
COMMUNICATION SYSTEM A
1. BCM INSPECTION
B
Replace the malfunctioning BCM with a known-good one, and perform the communication diagnosis.
Refer to BL-34, "IVMS COMMUNICATION INSPECTION" (with CONSULT-II), BL-37, "COMMUNICATION
DIAGNOSIS" (without CONSULT-II).
C
OK or NG
OK >> Replace BCM.
NG >> GO TO 2.
D
2. LCU INSPECTION
E 1. Replace with the previously installed BCM.
2. Replace the LCU with a known-good one, and carry out the communication diagnosis.
Refer to BL-34, "IVMS COMMUNICATION INSPECTION" (with CONSULT-II), BL-37, "COMMUNICA-
TION DIAGNOSIS" (without CONSULT-II).
F
OK or NG
OK >> Replace LCU. NG >> Repair communication harness between the indicated LCU and BCM.
G
COMMUNICATION SYSTEM B
1. CONNECTOR INSPECTION
H
Check the terminals (at the control unit and harness) on the malfunctioning LCU for disconnection, bend, and
other malfunctions.
BL
OK or NG
OK >> GO TO 2.
NG >> Repair terminals and connectors.
J
2. LCU INSPECTION
Replace the LCU with a known-good one, and carry out the communication diagnosis.
K
Refer to BL-34, "IVMS COMMUNICATION INSPECTION" (with CONSULT-II), BL-37, "COMMUNICATION
DIAGNOSIS" (without CONSULT-II).
OK or NG
L
OK >> Replace LCU. NG >> Repair communication harness between the indicated LCU and BCM.
COMMUNICATION SYSTEM C
M
1. CONNECTOR INSPECTION
Check the terminals (at the control unit and harness) on BCM and LCU for disconnection, bend, misalignment, and other malfunctions. OK or NG
OK >> GO TO 2. NG >> Repair terminals and connectors.
2. BCM INSPECTION
Replace the BCM with a known-good one, and carry out the communication diagnosis. Refer to BL-34, "IVMS COMMUNICATION INSPECTION" (with CONSULT-II), BL-37, "COMMUNICATION DIAGNOSIS" (without CONSULT-II).
OK or NG
OK >> Replace BCM. NG >> Repair the communication harness between LCU and BCM.
Revision: 2004 October
BL-39
2004 M45
POWER DOOR LOCK SYSTEM
SWITCH MONITOR How to Perform Switch Monitor
PIIA2869E
Description In this mode, when BCM detects the input signal from a switch in IVMS as shown below, the detection is indicated by the map lamp and step lamps with buzzer.
PIIA0177E
Switch Monitor Item The status of the switch (except the ignition switch, interior lamp ill switch, and map lamp switch) as input to each control unit can be monitored.
Control unit name BCM
Driver door control unit (LCU01)
Passenger door control unit Rear LH door control unit Rear RH door control unit
Item All door switch Electronic key (lock / unlock switch and trunk switch) Door lock and unlock switch (LOCK / UNLOCK) Front door key cylinder switch Driver door unlock sensor Passenger door unlock sensor Rear LH door unlock sensor Rear RH door unlock sensor
Cancel of Switch Monitor If one of the following conditions is satisfied, the switch monitor is cancelled. q Turn ignition switch OFF. q Drive the vehicle at more than 7 km/h (4 MPH).
Revision: 2004 October
BL-40
2004 M45
POWER DOOR LOCK SYSTEM
POWER DOOR LOCK SYSTEM SELF-DIAGNOSIS
How to Perform Self-Diagnosis
A
B
C
D
E
F
G
H
BL
PIIA2870E
Description
J In this mode, a malfunction code is indicated by the number of flashes from the map lamps and step lamps as shown below:
K
L
M
PIIA0178E
After indicator lamp turns ON for 2 seconds and then turns OFF, it flashes to indicate a malfunction code. For example, the indicator lamp goes on and off for 0.5 seconds three times. This indicates malfunction code of rear RH door lock actuator / unlock sensor.
Malfunction Code Table
Code No. 1 2 3 4 9
Detected items Driver door lock actuator / unlock sensor Passenger door lock actuator / unlock sensor Rear RH door lock actuator / unlock sensor Rear LH door lock actuator / unlock sensor No malfunction in the above items
Diagnostic procedure Refer to BL-49, "Check Door Unlock Sensor" .
Revision: 2004 October
BL-41
2004 M45
POWER DOOR LOCK SYSTEM
Cancel of Self-Diagnosis q Turn ignition switch OFF. q Ten minutes has passed since the diagnosis result indication start without any diagnosis cancel operation.
Symptom Chart
AIS001QC
q Always check the "Work Flow" before troubleshooting. Refer to BL-30, "Work Flow" .
q Before carrying out the inspection on the following table, carry out the preliminary check. Refer to BL-31, "Preliminary Check" .
Symptom
Diagnosis procedure
Power door lock does not operate with door lock and unlock switch on power window main switch.
1. Check door lock and unlock switch. 2. Check communication line. 3. Replace driver door control unit (LCU01).
1. Check door lock actuator.
Specific door lock actuator does not operate.
2. Check communication line.
3. Replace door control unit.
Power door lock does not operate with front key cylinder switch operation.
1. Check front door key cylinder switch. 2. Check communication line. 3. Replace driver door control unit (LCU01).
1. Check front door switch.
Key reminder door system does not operate properly. 2. Check key switch.
3. Replace BCM.
Check Communication Line
1. CHECK COMMUNICATION CIRCUIT
Reference page BL-43 BL-42 BL-44 BL-44 BL-42 BL-45 BL-42 BL-47 BL-46
AIS001DJ
1. Turn ignition switch OFF.
2. Disconnect connectors for driver door control unit (LCU01) and malfunctioning door control unit.
3. Check continuity between driver door control unit (LCU01) connector terminal 5 and malfunctioning door control unit connector terminal 15.
Terminal
Driver door control unit (LCU01) Passenger door control unit
Connector
Terminal (Wire color)
Connector
Terminal (Wire color)
D8
5 (L/Y)
D38
15 (L/Y)
Continuity Yes
Terminal
Driver door control unit (LCU01)
Rear door control unit
Connector
Terminal (Wire color)
Connector
Terminal (Wire color)
D8
5 (L/Y)
D58 (LH) D78 (RH)
15 (L/Y)
OK or NG
OK >> GO TO 2. NG >> Repair or replace harness.
Continuity Yes
PIIA2814E
Revision: 2004 October
BL-42
2004 M45
POWER DOOR LOCK SYSTEM
2. CHECK COMMUNICATION SIGNAL A
1. Connect driver door control unit (LCU01) and malfunctioning door control unit connector.
2. Check voltage between malfunctioning door control unit connector terminal 15 and ground. B
Terminal
Voltage
(+)
()
Passenger door con-
Terminal
C
trol unit
Connector (Wire color) Ground
D38
15 (L/Y)
D
Terminal
Rear LH, RH door control unit
(+)
()
Connector
D58 (LH) D78 (RH)
Terminal (Wire color)
15 (L/Y)
Ground
SIIA0591J
E
PIIA2815E
F
OK or NG
OK >> Communication signal is OK.
G
NG >> q All door control unit (passenger, rear LH and RH) are NG. Replace Driver door control unit.
q Any of door control unit (passenger, rear LH or RH door control unit) are NG. Replace mal-
functioning door control unit.
H
Check Door Lock & Unlock Switch
1. CHECK DOOR LOCK AND UNLOCK SWITCH
AIS001DI
BL
With CONSULT-II
See "DOOR LK SW-LK and UN" in DATA MONITOR mode with CONSULT-II.
J
q When door lock and unlock switch is turned to lock:
DOOK LK SW-LK
: OFF ON
q When lock and unlock switch is turned to unlock:
K
DOOK LK SW-UN
: OFF ON
L
M
SEL561W
Without CONSULT-II Check door lock and unlock switch operation in "SWITCH MONITOR" mode. Refer to BL-40, "SWITCH MONITOR" . OK or NG
OK >> Replace driver door control unit (LCU01). NG >> Replace door lock and unlock switch.
Revision: 2004 October
BL-43
2004 M45
POWER DOOR LOCK SYSTEM
Check Door Lock Actuator (Driver Side)
1. CHECK DOOR LOCK ACTUATOR HARNESS
AIS001DL
1. Turn the ignition switch OFF. 2. Disconnect driver door control unit (LCU01) and front door lock actuator connector (driver side).
3. Check continuity between driver door control unit (LCU01) connector D8 terminals 12 (BR), 17 (SB) and front door lock actuator connector (driver side) D11 terminals 1 (SB), 3 (BR).
12 (BR) 3 (BR)
: Continuity should exist.
17 (SB) 1 (SB)
: Continuity should exist.
4. Check continuity between driver door control unit (LCU01) connector D8 terminal 12 (BR), 17 (SB) and ground.
12 (BR) Ground 17 (SB) Ground
: Continuity should not exist. : Continuity should not exist.
OK or NG
OK >> GO TO 2. NG >> Repair or replace harness.
2. CHECK OUTPUT SIGNAL
PIIA2816E
1. Connect driver door control unit (LCU01) connector.
2. Check voltage between driver door control unit (LCU01) connector D8 terminals 12 (BR), 17 (SB) and ground.
Door lock operation
Terminal (Wire color)
(+)
()
Voltage (V) (Approx.)
Free Lock Free Unlock
17 (SB) 12 (BR)
Ground
0 Battery voltage 0 Battery voltage
OK or NG
OK >> Replace front door lock actuator driver side. NG >> Replace driver door control unit (LCU01).
Check Door Lock Actuator (Passenger Side, Rear LH, RH)
1. CHECK DOOR LOCK ACTUATOR HARNESS
PIIA2817E AIS001DM
1. Turn the ignition switch OFF. 2. Disconnect passenger door control unit and door lock actuator connector. 3. Check continuity between passenger door control unit connector D38 terminals 8 (SB), 9(BR) and door
lock actuator connector D41 (Passenger), D61 (Rear LH) and D81 (Rear RH) terminals 1 (SB), 3 (BR).
1 (SB) 8 (SB) : Continuity should exist. 3 (BR) 9 (BR) : Continuity should exist.
4. Check continuity between passenger door control unit connector D38 terminal 8 (SB), 9 (BR) and ground.
8 (SB) Ground : Continuity should not exist. 9 (BR) Ground : Continuity should not exist.
OK or NG OK >> GO TO 2. NG >> Repair or replace harness.
PIIA2818E
Revision: 2004 October
BL-44
2004 M45
POWER DOOR LOCK SYSTEM
2. CHECK OUTPUT SIGNAL A
1. Connect passenger door control unit connector.
2. Check voltage between passenger door control unit connector D38 terminals 8 (SB), 9 (BR) and ground. B
Terminal
Door lock operation
(Wire color)
Voltage (V) (Approx.)
(+)
()
C
Free Lock
8 (SB)
0 Battery voltage
Ground
Free Unlock
9 (BR)
0 Battery voltage
OK or NG
D
OK >> Replace malfunction door lock actuator. NG >> Replace passenger door control unit.
E
PIIA2819E
Check Front Door Key Cylinder Switch
1. CHECK DOOR KEY CYLINDER SWITCH SIGNAL
AIS001OI
F
With CONSULT-II
Check front door key cylinder switch ("KEY CYL LK-SW", "KEY CYL UN-SW") in DATA MONITOR mode in CONSULTII.Refer to BL-36, "DATA MONITOR" .
G
q When key inserted in front key cylinder is turned to LOCK:
KEY CYL LK-SW : ON
H
q When key inserted in front key cylinder is turned to UNLOCK:
KEY CYL UN-SW : ON
BL
J
PIIA3149E
K Without CONSULT-II Check front door key cylinder switch operation in "SWITCH MONITOR" mode. Refer to BL-40, "SWITCH MONITOR" .
L OK or NG
OK >> System is OK. NG >> GO TO 2.
M
Revision: 2004 October
BL-45
2004 M45
POWER DOOR LOCK SYSTEM
2. CHECK DOOR KEY CYLINDER SWITCH
Check continuity between door key cylinder switch connector terminals.
Terminals
Condition
Continuity
Key is turned to UNLOCK
Yes
1 2
Key is turned to LOCK or neutral.
No
Key is turned to LOCK.
Yes
2 3
Key is turned to UNLOCK or neutral.
No
OK or NG OK >> Check the following. q Harness between front key cylinder switch and driver door control unit q Harness between front key cylinder switch and ground NG >> Replace front door key cylinder switch.
Check Key Switch
1. CHECK KEY SWITCH
With CONSULT-II Check key switch "IGN KEY SW" in "DATA MONITOR" mode with CONSULT-II.
Key is inserted in ignition key cylinder
: IGN KEY SW ON
Key is removed from ignition key cylinder
: IGN KEY SW OFF
Without CONSULT-II Check voltage between BCM connector M4 terminal 69 (PU/W) and ground.
Connector
Terminal (Wire color)
(+)
()
M4
69 (PU/W) Ground
OK or NG
OK >> Key switch is OK. NG >> GO TO 2.
Condition
Key is inserted Key is removed
Voltage (V) (Approx.)
Battery voltage 0
PIIA3148E AIS001OF
PIIA4243E
PIIA2820E
Revision: 2004 October
BL-46
2004 M45
POWER DOOR LOCK SYSTEM
2. CHECK KEY SWITCH CIRCUIT A
1. Disconnect key switch connector.
2. Check continuity between BCM connector M4 terminal 69 (PU/W) and key switch connector M64 terminal
4 (PU/W).
B
69 (PU/W) 4 (PU/W) : Continuity should exist.
3. Check continuity between BCM connector M4 terminal 69 (PU/ W) and ground.
C
69 (PU/W) Ground : Continuity should not exist. OK or NG
OK >> GO TO 3. NG >> Repair or replace harness.
3. CHECK KEY SWITCH
Check continuity between key switch terminals.
D
E
PIIA2821E
F
Connector
Terminal
Condition of key switch
Continuity
Key is inserted.
Yes
M64
3 4
Key is removed.
No
OK or NG OK >> Check the following. q 10A fuse [No. 32, located in fuse block (J/B) No.2] q Harness for open or short between key switch and fuse NG >> Replace key switch.
Check Front Door Switch
1. CHECK FRONT DOOR SWITCH INPUT SIGNAL
G
H
BL
PIIA3044E
J
AIS002BW
K
With CONSULT-II
Check front door switch ("DOOR SW-DR" and "DOOR SW-AS") in "DATA MONITOR" mode with CONSULT-II. L
Monitor item
Condition
OPEN
: ON
DOOR SW-DR
CLOSE
: OFF
M
DOOR SW-AS
OPEN CLOSE
: ON : OFF
Without CONSULT-II Check front door switch in "SWITCH MONITOR" mode. Refer to BL-40, "SWITCH MONITOR" .
OK or NG
OK >> Front door switch is OK. NG >> GO TO 2
PIIA2464E
Revision: 2004 October
BL-47
2004 M45
POWER DOOR LOCK SYSTEM
2. CHECK FRONT DOOR SWITCH
1. Turn ignition switch OFF.
2. Disconnect front door switch connector and BCM connector.
3. Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1 (R/Y, LG) and BCM connector B4, M4 terminal 142 (R/Y), 37 (LG).
Driver side door switch
1 (R/Y) - 142 (R/Y)
: Continuity should exist.
Passenger side door switch
1 (LG) - 37 (LG)
: Continuity should exist.
4. Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1(R/Y, LG) and ground.
Each door switches 1 (LG, R/Y) - Ground : Continuity should not exist.
OK or NG OK >> GO TO 3. NG >> Repair or replace harness.
3. CHECK FRONT DOOR SWITCH
Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1 and ground part of door switch.
Terminal
Front door switch
1
Ground part of door switch
Pushed Released
OK or NG
OK >> Check door switch case ground. NG >> Replace malfunction front door switch.
Continuity No Yes
PIIA3118E PIIA3351E
Revision: 2004 October
BL-48
2004 M45
POWER DOOR LOCK SYSTEM
Check Door Unlock Sensor
1. CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
With CONSULT-II Check door unlock sensor "LOCK SIG" in "DATA MONITOR" mode with CONSULT-II.
When door is locked
: LOCK SIG LOCK
When door is unlocked
: LOCK SIG UNLK
Without CONSULT-II Check door lock knob operation in Switch monitor mode. Refer to Remote keyless entry system, BL-40, "SWITCH MONITOR" .
OK or NG?
OK >> Door unlock sensor is OK. NG >> GO TO 2.
2. CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
1. Turn ignition switch OFF. 2. Disconnect door lock actuator connector. 3. Check voltage between each door control unit and ground.
Door control unit connector
Terminal (Wire color) Voltage (V)
Front door Rear door
Driver side: D8 Passenger side: D38 LH: D58 RH: D78
6 (G/Y) - ground 2 (G/Y) - ground
Approx. 5
OK or NG?
OK >> GO TO 3. NG >> Replace malfunctioning door control unit.
AIS002ER
A
B
C
D
E
PIIA2803E
F
G H
BL
J
PIIA2860E
K L
M
Revision: 2004 October
BL-49
2004 M45
POWER DOOR LOCK SYSTEM
3. CHECK DOOR UNLOCK SENSOR SIGNAL CIRCUIT
1. Disconnect door control unit connector. 2. Check continuity between door control unit and door lock actuator (door unlock sensor).
Connector
Terminal (wire color)
Connector
Terminal (Wire color)
Continuity
Driver side: D8
6 (G/Y)
D11
Passenger side: D38
D41
Rear LH: D58
2 (G/Y)
D61
2 (G/Y)
Should exist
Rear RH: D78
D81
3. Check continuity between door control unit and ground.
Connector
Terminal (wire color)
Continuity
Driver side: D8
6 (G/Y) - ground
Passenger side: D38 Rear LH: D58
2 (G/Y) - ground
Should not exist
Rear RH: D78
OK or NG?
OK >> GO TO 4. NG >> Repair or replace malfunctioning harness.
4. CHECK DOOR UNLOCK SENSOR GROUND CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect door lock actuator connector. 3. Check voltage between each door control unit and ground.
Connector
Terminal (wire color)
Continuity
Driver side: D11
Passenger side: D41 Rear LH: D61
4 (B) - ground
Should exist
Rear RH: D81
OK or NG?
OK >> Replace door lock actuator (door unlock sensor). NG >> Repair or replace malfunctioning harness.
PIIA2857E PIIA2858E PIIA2859E
Revision: 2004 October
BL-50
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
REMOTE KEYLESS ENTRY SYSTEM Component Parts and Harness Connector Location
PFP:28596
A
AIS001PT
B C D E F G H BL J K L M
Revision: 2004 October
BL-51
PIIA2790E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Component Parts and Harness Connector Location
AIS001PU
Revision: 2004 October
BL-52
PIIA2791E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
System Description
POWER SUPPLY AND GROUND
AIS001DO
A
Power is supplied at all times
q to BCM terminal 105
q through 10A fuse [No. 3, located in the fuse block (J/B) No. 1]
B
q to key switch terminal 3
q through 10A fuse [No. 32, located in the fuse block (J/B) No. 2].
C
When the key switch is ON (key is inserted in ignition key cylinder), power is supplied
q to BCM terminal 69
q through key switch terminal 4.
D
When the ignition switch is ACC, power is supplied
q to BCM terminal 60
q through 10A fuse [No. 21, located in the fuse block (J/B) No. 1].
E
When door switch is in OPEN position, ground is supplied
q to BCM terminals 142 (driver side), 37 (passenger side), 33 (Rear LH), 143 (Rear RH)
q through door switches terminal 1.
F
When door is unlocked, ground is supplied
q to driver door control unit (LCU01) terminal 6 or passenger, rear LH, RH door control unit terminal 2
G
q from terminal 2 of each door unlock sensor.
Electronic key signal input
q to BCM terminal 27
H
q through remote keyless entry receiver.
The remote keyless entry system controls operation of the
q power door lock
BL
q hazard and horn reminder
q trunk lid opener J
q panic alarm
q keyless power window down (open)
q auto door lock
K
q map lamp
BCM is connected to LCU01 via DATA LINE A-3.
OPERATING PROCEDURE
L
BCM can receive signals from electronic key when key switch is in OFF position (key is not in ignition key cyl-
inder).
It then sends the signals to LCU01 as DATA LINE A-3.
M
POWER DOOR LOCK OPERATION
When BCM receives a LOCK signal from electronic key, BCM will then send a LOCK signal [when all door switches are OFF (all doors are closed)]
q from its terminal 67 (DATA LINE A-3)
q to driver door control unit (LCU01) terminal 8.
When an UNLOCK signal is sent from electronic key once, driver's door will be unlocked. Then, if an UNLOCK signal is sent from electronic key again within 3 seconds, all other doors will be unlocked. For detailed description, refer to BL-18, "POWER DOOR LOCK SYSTEM" .
HAZARD AND HORN REMINDER Power is supplied at all times q to security horn relay terminal 2 q through 10A fuse (No. 78, located in the fuse, fusible link and relay box). When BCM receives a LOCK or UNLOCK signal from electronic key, ground is supplied
Revision: 2004 October
BL-53
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
[when specific door switch is ON (specific door is OPEN), BCM does not receive a LOCK signal (BCM receives a UNLOCK signal)]
q to security horn relay terminal 1
q through BCM terminal 127. When BCM receives a LOCK or UNLOCK signal from electronic key, power is supplied [When specific door switch is ON (specific door is open), BCM does not receive a LOCK signal.]
q to combination flasher unit terminal 6
q through BCM terminal 7.
combination flasher unit and security horn relay are now engaged, and hazard warning lamps flash and security horn sounds as a reminder.
OPERATING FUNCTION OF HAZARD AND HORN REMINDER This vehicle is set in hazard and horn mode when you first receive the vehicle.
Hazard And Horn Mode
When the LOCK button is pushed, the hazard warning lamp flashes twice and horn chirps once. When the UNLOCK button is pushed, the hazard warning lamp flashes once.
Hazard Only Mode
When the LOCK button is pushed, the hazard warning lamp flashes twice. When the UNLOCK button is pushed, neither the hazard warning lamp nor the horn operates.
MODE (Push "LOCK" and "UNLOCK" buttons for more
than 2 seconds to switch) Hazard and horn Hazard only
Hazard only Hazard and horn
Switching indicator
Hazard - 3 times Hazard - once Horn - once
LOCK
Hazard -twice Hazard - twice
Horn - once
UNLOCK No operation Hazard - once
TRUNK LID OPENER OPERATION Power is supplied at all times q to trunk lid opener actuator terminal 1 q through 10A fuse [No. 15, located in the fuse block (J/B) No. 1]. When a TRUNK OPEN signal is sent from electronic key without the electronic key inserted in the ignition key cylinder, if the trunk lid opener cancel switch is ON position, power is supplied q through trunk lid opener relay q through 10A fuse [No. 3, located in the fuse block (J/B) No. 1]. q through trunk lid cancel switch terminals 1 and 2 q to BCM terminal 109. Then ground is supplied q to trunk lid opener actuator terminal 2 q through trunk lid opener relay q through body grounds E42 and E62. Then power and ground are supplied, trunk lid opener actuator opens trunk lid.
PANIC ALARM OPERATION
Remote keyless entry system activates horn and headlamps intermittently when an ALARM signal is sent from electronic key to remote keyless entry system without the electronic key inserted in the ignition key cylinder. For detailed description, refer to BL-126, "VEHICLE SECURITY (THEFT WARNING) SYSTEM" .
KEYLESS POWER WINDOW DOWN (OPEN) OPERATION
When electronic key unlock switch is turned ON with ignition switch OFF, and electronic key unlock switch is detected to be on continuously for 3 seconds, the front door LH, RH power windows are simultaneously opened. Power window is operated to open and the operation continues as long as the electronic key unlock switch is pressed.
Revision: 2004 October
BL-54
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
AUTO DOOR LOCK OPERATION Auto lock function signal is sent for operation when any of the following signals are not sent within 5 minutes A after the unlock signal is sent from the electronic key:
q when door switch is turned ON for open.
q when the key switch is turned ON.
B
q when the lock signal is sent from the electronic key.
MAP LAMP OPERATION
C
When the following conditions come:
q condition of interior lamp illumination switch is DOOR position;
q door switch OFF (when all the doors are closed);
D
Remote keyless entry system turns on map lamp (for 30 seconds) with input of UNLOCK signal from electronic key. For detailed description, refer to LT-128, "INTERIOR ROOM LAMP" .
E
F
G
H
BL
J
K
L
M
Revision: 2004 October
BL-55
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Schematic
AIS001DP
Revision: 2004 October
BL-56
TIWA0189E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM Wiring Diagram KEYLES
AIS001DQ
A B C D E F G H BL J K L M
Revision: 2004 October
BL-57
TIWA0190E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2004 October
BL-58
TIWA0191E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-59
TIWA0192E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2004 October
BL-60
TIWA0193E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-61
TIWA0194E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2004 October
BL-62
TIWA0195E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-63
TIWA0196E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2004 October
BL-64
TIWA0197E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-65
TIWA0198E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Terminal and Reference Value for BCM
TER- WIRE MINAL COLOR
ITEM
5
W/PU Headlamp
CONDITION
Lighting switch is ON (2nd position) Lighting switch is 1st or OFF
VOLTAGE (V) (Approx.)
0
Battery voltage
AIS001DR
Door locking with electronic key (Twice)
7
W/L Combination flasher unit
Door unlocking with electronic key (Once)
17
BR/Y Data line RX
--
18
P Data line TX
--
PIIA2487J
PIIA2486J
-- --
Remote keyless entry
27
BR/W receiver
(Pulse)
Stand-by Press any of the electronic key switches
OCC3879D OCC3880D
Remote keyless entry
28
L receiver
(Power supply)
Stand-by Press any of the electronic key switches
30
PU IIU TX
31
LG IIU RX
33
W Rear LH door switch
37
LG Passenger door switch
Revision: 2004 October
-- -- Door open (ON) close (OFF) Door open (ON) close (OFF)
BL-66
OCC3881D
OCC3882D
-- -- 0 Battery voltage 0 Battery voltage
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
TER- WIRE MINAL COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx.)
A
Remote keyless entry
44
Y receiver
--
(Ground)
56
B Ground
--
0
B
0
60
L/OR Ignition switch
67
G/W Data line A-3
Ignition switch ACC or ON position --
Battery voltage
--
C
69
PU/W Key switch
Key Inserted in IGN key cylinder (ON) key removed from IGN key cylinder (OFF)
Battery voltage 0
105
Y/L Battery power supply
--
D
Battery voltage
109
Y/B
Trunk lid opener cancel switch
113
B Ground
Trunk lid opener cancel switch ON OFF --
Battery voltage 0
E
0
127
P/L Security horn relay
142
R/Y Driver door switch
When panic alarm is operated using electronic key. (ON OFF)
Door open (ON) close (OFF)
0 Battery voltage
F
0 Battery voltage
143
W/L Rear RH door switch
Door open (ON) close (OFF)
0 Battery voltage
Terminal and Reference Value for Driver Door Control Unit (LCU01)
G
AIS001DS
TERMI- WIRE NAL COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx.)
H
BL
5
L/Y Local data line
--
6
G/Y Door unlock sensor
8
G/W Data line A-3
12
BR
Driver door lock actuator (Unlock)
14
Y/G Battery power supply
15
B Ground
17
SB
Driver door lock actuator (Lock)
OFF (Locked) ON (Unlocked) --
Door lock & unlock switch (Free Unlock)
--
--
Door lock & unlock switch (Free Lock)
J
SIIA0591J
5 0
--
K
0 Battery voltage
Battery voltage
L
0
0 Battery voltage
M
Terminal and Reference Value for Passenger And Rear LH, RH Door Control
Unit
AIS001DT
TERMI- WIRE NAL COLOR
ITEM
2
G/Y Door unlock sensor
*8
SB Door lock actuator (Lock)
*9
BR Door lock actuator (Unlock)
10
W/R (Y/B)
Battery power supply
CONDITION
OFF (Locked) ON (Unlocked) Door lock & unlock switch (Free Lock) Door lock & unlock switch (Free Unlock)
--
VOLTAGE (V) (Approx.) 5 0
0 Battery voltage
0 Battery voltage
Battery voltage
Revision: 2004 October
BL-67
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
TERMI- WIRE NAL COLOR
11
B Ground
ITEM
CONDITION --
VOLTAGE (V) (Approx.)
0V
15
L/Y Local data line
--
SIIA0591J
NOTE: *Only for passenger door control unit. (): Wire color for rear LH, RH door control unit.
Work Flow
AIS001DU
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to BL-53, "System Description" .
3. Perform the preliminary check. Refer to BL-68, "Preliminary Check" .
4. Perform the communication inspection. If CONSULT-II is used, refer to BL-73, "IVMS COMMUNICATION INSPECTION" . If CONSULT-II is not used, refer to BL-76, "COMMUNICATION DIAGNOSIS" . Is the communication diagnosis result OK? OK: GO TO step 7 NG: GO TO step 5
5. Repair or replace depending on the diagnosis result.
6. Perform the communication diagnosis again. If CONSULT-II is used, refer to BL-73, "IVMS COMMUNICATION INSPECTION" . If CONSULT-II is not used, refer to BL-76, "COMMUNICATION DIAGNOSIS" . Is communication diagnosis result OK? OK: GO TO step 7 NG: GO TO step 5
7. Referring to Trouble diagnosis chart, repair or replace the cause of the incident. Refer to BL-80, "Trouble Diagnosis Chart by Symptom" .
8. Does the remote keyless entry system operate normally? YES: GO TO step 9 NO: GO TO step 7
9. Inspection end.
Preliminary Check
POWER SUPPLY AND GROUND CIRCUIT INSPECTION
1. FUSE INSPECTION
AIS001DV
Check if any of the following fuses are blown.
Unit
Power source
BCM
Battery power supply ACC power supply
Fuse No. 3 (10A) 21 (10A)
Unit
Power source
Fusible link location
Driver door control unit
Battery power supply
H (40A)
Refer to BL-57, "Wiring Diagram KEYLES " .
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-
2, "POWER SUPPLY ROUTING" .
Revision: 2004 October
BL-68
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
2. POWER SUPPLY CIRCUIT INSPECTION
Disconnect the connectors of BCM and driver door control unit (LCU) or passenger, rear LH, RH door control units, measure the voltage between the following terminal No. of the connector and ground.
(+)
Unit
Terminal
()
(wire color)
Ignition switch position
Voltage (V) Approx.
BCM (M4)
105 (Y/L) 60 (L/OR)
OFF ACC
Driver door control unit (D8)
14 (Y/G)
OFF
Passenger door control unit (D38)
10 (W/R)
Ground
Battery voltage
Rear LH door control unit (D58)
10 (Y/B)
OFF
Rear RH door control unit (D78)
10 (Y/B)
OK or NG
OK >> GO TO 3. NG >> Check harness for open or short.
A B C D E F G H BL J K
PIIB0826E
L M
Revision: 2004 October
BL-69
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
3. GROUND CIRCUIT INSPECTION
Check the continuity between the following terminals on the vehicleside connector for BCM, driver door LCU, passenger or rear LH, RH door control units and ground.
(+)
Unit
Terminal
()
(wire color)
Continuity
BCM (M4)
56 (B) 113 (B)
Driver door control unit (D8)
Passenger door control unit (D38)
15 (B)
Ground
Continuity should exist
Rear LH door control unit (D58)
11 (B)
Rear RH door control unit (D78)
OK or NG
OK >> Power supply and ground circuit is "OK". NG >> Repair or replace harness.
PIIA4453E
Revision: 2004 October
BL-70
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
SYSTEM INSPECTION
q When the Remote Keyless Entry System is malfunctioning, determine which part has caused the incident, A before carrying out the trouble diagnosis.
q Using the following diagnosis flowchart, determine whether the electronic key or the vehicle component
(remote keyless entry receiver or BCM) has a malfunction and confirm the part to be checked.
B
Inspection with CONSULT-II
C
D
E
F
G
H
PIIA2842E
A : Replace BCM C : Remote keyless entry receiver inspection
Refer to BL-94, "Check Remote Keyless Entry Receiver" .
CONSULTII Function
B : Electronic key not registered
D : Electronic key inspection Refer to BL-82, "Check Electronic Key" .
BL
J
AIS001DW
CONSULT-II executes the following functions by combining data received and command transmitted via the communication line from BCM. IVMS communication inspection, work support (only function setting of seats K and steering wheel), self-diagnosis, data monitor, and active test display.
DIAGNOSTIC ITEMS DESCRIPTION
IVMS diagnosis position
Diagnosis mode
Description
L
Diagnosis of continuity in the communication line(s), and of the function of the
IVMS-
IVMS-communication interface between the body control module and the
M
IVMSCOMM CHECK
COMM DIAGNOSIS
local control units, accomplished by transmitting a signal from the body control module to the local control units.
Diagnosis of the" wake-up" function of local control units by having a techni-
WAKE-UP DIAGNOSIS cian input the switch data into the local control unit that is in the temporary
"sleep" condition.
Work support
Changes the setting for each function.
Each system inspection
Self-diagnosis results Data monitor
Carries out self-diagnosis.
Displays data relative to the body control module (BCM) input signals and various control related data for each system.
Active test
Turns on/off actuators, relay and according to the commands transmitted by the CONSULT-II unit.
BCM PART NUMBER
Displays BCM part No.
Revision: 2004 October
BL-71
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
CONSULT-II BASIC OPERATION PROCEDURE 1. With the ignition switch OFF, connect "CONSULTII" and "CON-
SULT-II CONVERTER" to the data link connector on vehicle side, and turn the ignition switch ON.
2. Touch "START (NISSAN BASED VHCL)".
PBIB0196E
3. Touch "IVMS". If "IVMS" is not indicated, go to GI-38, "CONSULT-II Data Link Connector (DLC) Circuit" .
MBIB0233E
4. Check the model specification, touch either "WITH SUNROOF" or "WITHOUT SUNROOF".
5. Touch "OK". If the selection is wrong, touch "CANCEL".
PIIA0183E
6. Select the desired part to be diagnosed on the "SELECT TEST ITEM" screen.
PIIA0184E
Revision: 2004 October
BL-72
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
IVMS COMMUNICATION INSPECTION
IVMS contains the IVMS communication diagnosis and wake-up diagnosis.
A
IVMS Communication Diagnosis
q IVMS communication diagnosis consists of the communication diagnosis, sleep diagnosis, and inactive B communication diagnosis between BCM and each local unit (LCU), and display the results on the CONSULT-II screen.
NOTE: Sleep is a power saving function when a vehicle is stationary (all BCM related electrical equipment: OFF, C and the timer: OFF).
q The function also stores the communication malfunction records and inactive communication records, and
displays the data on the CONSULT-II screen (Malfunction record diagnosis)
D
Malfunction description
CONSULT-II display item
Description
E
Communicating with each LCU is judged sound when the communication is normally
Communication malfunction
COMM DATA
completed and the transmitted data and received data are identically the same. In other cases, it is judged malfunctioning. If the communication is inactive, no diagno-
sis result is displayed.
F
Communicating with each LCU is judged sound when at least one time communica-
Inactive communication NO RESPONSE tion is normally completed within three trials. In other cases, it is judged malfunction-
ing.
G
Sleep malfunction
SLEEP
Make sure that each LCU enters sleep mode.
Communication malfunction*
PAST COMM DATA
The records when communication signal malfunctions were continuously detected while the communication was normal are displayed. Or the records when a malfunction is detected during the past sleep mode are displayed.
H
Inactive communication*
PAST NO RESPONSE
The records when inactive communications were continuously detected while the communication was normal are displayed.
BL
*: malfunctioning item record
Operation Procedure
1. Touch "IVMS-COMM CHECK" on "SELECT TEST ITEM".
J
2. Touch "IVMS-COMM DIAGNOSIS" on "SELECT DIAG ITEM" screen.
3. Touch "START" on "IVMS-COMM DIAGNOSIS" screen to start the diagnosis. K
4. After the diagnosis is completed, the malfunctioning system is displayed.
5. When the malfunctioning items are displayed, touch "PRINT" to record.
6. Touch "ERASE".
L
7. Perform the communication inspection again to make sure that any malfunctioning item is displayed.
8. Check the displayed items.
Wake-Up Diagnosis
M
The wake-up diagnosis is carried out when BCM detects the wake-up signal from each local unit (LCU). When the switch shown on the screen is operated as instructed, each local control unit (LCU) outputs the wake-up signal. If BCM cannot detect a wake-up signal, it is judged malfunctioning. The malfunctioning local control unit (LCU) is displayed on the screen.
NOTE: If any unspecified switch is operated, "Switch data not match" is displayed as a malfunctioning system.
Operation Procedure 1. Touch "IVMS-COMM CHECK" on "SELECT TEST ITEM" screen. 2. Touch "WAKE-UP DIAGNOSIS" on "SELECT DIAG ITEM" screen. 3. Touch "START" on "WAKE-UP DIAGNOSIS" screen to start the diagnosis. 4. Touch "NEXT" to select the local control unit (LCU) to be diagnosed. 5. Check that any malfunction is displayed. If necessary, touch "PRINT" to record. 6. Preform the inspection to the malfunctioning item.
Revision: 2004 October
BL-73
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Malfunction Code Table
Malfunctioning item
Display unit
CONSULT-II IVMS communication diagnosis content
Self-diagnosis trouble code
No.
Malfunctioning system and reference
POWER WINDOW C/U-DR "COMM DATA"
24
COMM DATA
One LCU is displayed.
DOOR MIRROR C/U-RH "COMM DATA"
DOOR MIRROR C/U-LH "COMM DATA"
POWER SEAT C/U-DR "COMM DATA"
27 Replace the displayed LCU.
37
47
Multiple LCUs BCM are displayed. "COMM FAIL1", "COMM FAIL2"
Displays in order of 24 273747 and cycles from 24.
Communication system A: Refer to BL-78, "COMMUNICATION SYSTEM A" .
POWER WINDOW C/U-DR "NO RESPONSE"
25
NO RESPONSE
One LCU is displayed.
DOOR MIRROR C/U-RH "NO RESPONSE"
DOOR MIRROR C/U-LH "NO RESPONSE"
POWER SEAT C/U-DR "NO RESPONSE"
28
Communication system B:
Refer to BL-78, "COMMU-
38
NICATION SYSTEM B" .
48
Multiple LCUs are displayed.
BCM/HARNESS
Displays in order of 2528384 8 and cycles from 25.
Communication system C: Refer to BL-78, "COMMUNICATION SYSTEM C" .
POWER WINDOW C/U-DR "SLEEP"
SLEEP malfunction
One LCU is displayed.
DOOR MIRROR C/U-RH "SLEEP"
DOOR MIRROR C/U-LH "SLEEP"
No self-diagno- Replace the displayed
sis function
LCU.
POWER SEAT C/U-DR "SLEEP"
Multiple LCUs are displayed.
All the above control units are displayed.
No self-diagnosis function
Communication system A: Refer to BL-78, "COMMUNICATION SYSTEM A" .
NOTE: q For a specific local control unit (LCU), either "PAST COMM DATA" or "PAST NO RESPONSE" may be displayed instead of the above results. This is caused by the data record, so erase the records. (The display only shows the incident records, they are not malfunctions caused during the diagnosis. One possible cause is that an reproducible incident occurred.)
q Follow the steps below to erase the memory Perform either disconnect BCM battery power supply or erase memory with CONSULT-II.
q With the battery connected, if the local control unit (LCU) connector is disconnected and left for approximately 1 minute, the BCM stores "NO RESPONSE" record.
Revision: 2004 October
BL-74
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
DATA MONITOR
Remote Keyless Entry Item
A
Monitored item
Description
IGN KEY SW
Indicates [ON/OFF] condition of ignition key switch.
B
IGN ACC SW
Indicates [ON/OFF] condition of ignition switch in ACC position.
DOOR SW-DR
Indicates [ON/OFF] condition of front door switch LH.
DOOR SW-AS
Indicates [ON/OFF] condition of front door switch RH.
C
DOOR SW-RR
Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL LOCK SIG-DR
Indicates [ON/OFF] condition of rear door switch LH.
D
Indicates [ON/OFF] condition of driver door unlock signal from door unlock sensor.
LOCK SIG-AS LOCK SIG-RR/RH LOCK SIG-RR/LH
Indicates [ON/OFF] condition of passenger door unlock signal from door unlock sensor.
Indicates [ON/OFF] condition of rear RH door unlock signal from door unlock sensor.
E
Indicates [ON/OFF] condition of rear LH door unlock signal from door unlock sensor.
LOCK BUTTON
Indicates [ON/OFF] condition of lock signal from electronic key.
F
UNLOCK BUTTON
Indicates [ON/OFF] condition of unlock signal from electronic key.
PANIC BTN
Indicates [ON/OFF] condition of panic signal from electronic key.
TRUNK BTN-CON
Indicates [ON/OFF] condition of trunk open signal from electronic key.
G
Trunk Lid Opener Item
Monitored item
Description
H
TRUNK OPNR SW
Indicates [ON/OFF] condition of trunk open signal from trunk open switch.
ACTIVE TEST
BL
Remote Keyless Entry Test Item
TEST ITEM
DESCRIPTION
TRUNK OPEN S/V
This test is able to check trunk lid opener actuator operation.
J
The trunk is unlocked when "ON" on CONSULT-II screen is touched.
HAZARD
This test is able to check hazard reminder operation.
The hazard lamp turns on when "ON" on CONSULT-II screen is touched.
K
HORN
This test is able to check panic alarm and horn reminder operations. The horn turns on when "ON" on CONSULT-II screen is touched.
Trunk Lid Opener Test Item
L
TEST ITEM
DESCRIPTION
TRUNK OPEN S/V
This test is able to check trunk lid opener actuator operation.
M
The trunk is unlocked when "ON" on CONSULT-II screen is touched.
WORK SUPPORT Work Support Item
WORK ITEM KYLS OP CONF SET KYLS ID P/W SET REMO CONT ID CONFIR REMO CONT ID REG REMO CONT ID ERASUR
DESCRIPTION Hazard and horn reminder mode can be changed in this mode. (NORMAL or MODE1) Keyless power window down (open) operation mode can be changed in this mode. (ON or OFF) It can be checked whether electronic key ID code is registered or not in this mode. electronic key ID code can be registered in this mode. electronic key ID code can be erased in this mode.
Revision: 2004 October
BL-75
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Hazard and Horn Reminder Mode
NORMAL
MODE1
Electronic key operation Lock Unlock Lock Unlock
Hazard warning lamp flash Twice Once Twice
Horn sound
Once
*: These modes are not supported.
MODE2* --
MODE3* --
MODE4* --
MODE5* --
On Board Diagnosis
ON BOARD DIAGNOSTIC RESULTS INDICATOR LAMP q Map lamps and step lamps (all seats) act as the indicators for the on board diagnosis.
AIS001DX
DIAGNOSIS ITEM
Diagnosis item. IVMS communication diagnosis Switch monitor
Content
Diagnosing any abnormality or inability of communication between BCM and LCU (DATA LINE A-3).
Monitoring conditions of switches connected to BCM, LCU and Door control unit.
COMMUNICATION DIAGNOSIS Check the communication between BCM and local control unit (LCU).
How to Perform Communication Diagnosis
PIIA2871E
Description In this mode, a malfunction code is indicated by the number of flashes from the map lamps and step lamps as shown below:
Revision: 2004 October
BL-76
SIIA0410E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
After indicator lamp turns on for 2 seconds then off for 2 seconds, it flashes [cycling ON (0.5 sec.)/OFF (0.5
sec.)] to indicate a malfunction code of the first digit. Then, 1.5 seconds after indicator lamp turns off, it again A
flashes [cycling ON (0.5 sec.)/OFF (0.5 sec.)] to indicate a malfunction code of the second digit.
For example, the indicator lamp goes on and off for 0.5 seconds twice and after 1.5 seconds, it goes on and off
for 0.5 seconds four times. This indicates malfunction code of driver control unit communication.
B
Malfunction Code Table
Malfunction item
Display unit
CONSULT-II IVMS communication diagnosis content
Self-diagnosis trouble code
No.
Malfunctioning system and reference
C
COMM DATA
POWER WINDOW C/U-DR "COMM DATA"
One LCU is displayed.
DOOR MIRROR C/U-RH "COMM DATA"
DOOR MIRROR C/U-LH "COMM DATA"
POWER SEAT C/U-DR "COMM DATA"
Multiple LCUs BCM are displayed. "COMM FAIL1", "COMM FAIL2"
24
D
27 Replace the displayed
LCU. 37
E
47
F
Displays in
order of 24
Communication system A:
273747 Refer to BL-78, "COMMU-
and cycles NICATION SYSTEM A" .
G
from 24.
NO RESPONSE
POWER WINDOW C/U-DR "NO RESPONSE"
One LCU is displayed.
DOOR MIRROR C/U-RH "NO RESPONSE"
DOOR MIRROR C/U-LH "NO RESPONSE"
POWER SEAT C/U-DR "NO RESPONSE"
Multiple LCUs are displayed.
BCM/HARNESS
25
H
28
Communication system B:
Refer to BL-78, "COMMU-
38
NICATION SYSTEM B" .
BL
48
J
Displays in
order of
Communication system C:
2528384 Refer to BL-78, "COMMU-
8 and cycles
NICATION SYSTEM C" .
K
from 25.
POWER WINDOW C/U-DR "SLEEP"
L
DOOR MIRROR C/U-RH
SLEEP malfunc-
"SLEEP"
One LCU is dis-
played.
DOOR MIRROR C/U-LH
"SLEEP"
No self-diagno- Replace the displayed
sis function
LCU.
M
tion
POWER SEAT C/U-DR
"SLEEP"
Multiple LCUs are displayed.
All the above control units are displayed.
No self-diagnosis function
Communication system A: Refer to BL-78, "COMMUNICATION SYSTEM A" .
NOTE: q For a specific local control unit (LCU), either "PAST COMM DATA" or "PAST NO RESPONSE" may be displayed instead of the above results. This is caused by the data record, so erase the records. (The display only shows the incident records, they are not malfunctions caused during the diagnosis. One possible cause is that an reproducible incident occurred.)
q Follow the steps below to erase the memory Perform either disconnect BCM battery power supply or erase memory with CONSULT-II.
q With the battery connected, if the local control unit (LCU) connector is disconnected and left for approximately 1 minute, the BCM stores "NO RESPONSE" record.
Revision: 2004 October
BL-77
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Cancel of Communication Diagnosis If one of the following conditions is satisfied, the communication diagnosis is cancelled. q Turn ignition switch OFF. q Drive the vehicle more than 7 km/h (4 MPH). q Ten minutes have passed since the diagnosis result indication start without any diagnosis cancel opera-
tion.
COMMUNICATION SYSTEM A
1. BCM INSPECTION
Replace the malfunctioning BCM with a known-good one, and perform the communication diagnosis. Refer to BL-73, "IVMS COMMUNICATION INSPECTION" (with CONSULT-II) or BL-76, "COMMUNICATION DIAGNOSIS" (without CONSULT-II). OK or NG
OK >> Replace BCM. NG >> GO TO 2.
2. LCU INSPECTION
1. Replace with the previously installed BCM. 2. Replace the LCU with a known-good one, and perform the communication diagnosis.
Refer to BL-73, "IVMS COMMUNICATION INSPECTION" (with CONSULT-II) or BL-76, "COMMUNICATION DIAGNOSIS" (without CONSULT-II). OK or NG OK >> Replace LCU. NG >> Repair or replace harness.
COMMUNICATION SYSTEM B
1. CONNECTOR INSPECTION
Check the terminals (at the control unit and harness) on the malfunctioning LCU for disconnection, bend, and other malfunctions. OK or NG
OK >> GO TO 2. NG >> Repair terminals and connectors.
2. LCU INSPECTION
Replace the LCU with a known-good one, and perform the communication diagnosis. Refer to BL-73, "IVMS COMMUNICATION INSPECTION" (with CONSULT-II) or BL-76, "COMMUNICATION DIAGNOSIS" (without CONSULT-II). OK or NG
OK >> Replace LCU. NG >> Repair communication harness between the indicated LCU and BCM.
COMMUNICATION SYSTEM C
1. CONNECTOR INSPECTION
Check the terminals (at the control unit and harness) on BCM and LCU for disconnection, bend and other malfunctions. OK or NG
OK >> GO TO 2. NG >> Repair terminals and connectors.
Revision: 2004 October
BL-78
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
2. BCM INSPECTION A
Replace the BCM with a known-good one, and perform the communication diagnosis.
Refer to BL-73, "IVMS COMMUNICATION INSPECTION" (with CONSULT-II) or BL-76, "COMMUNICATION
DIAGNOSIS" (without CONSULT-II).
B
OK or NG
OK >> Replace BCM
NG >> Repair communication harness between LCU and BCM.
C
SWITCH MONITOR
How to Perform Switch Monitor
D
E
F
G
H
BL
Description
PIIA2869E
J
In this mode, when BCM detects the input signal from a switch in IVMS as shown below, the detection is indi-
cated by the map lamp and step lamps with buzzer. K
L
M
PIIA0177E
Switch Monitor Item The status of the switch (except the ignition switch, interior ill lamp switch, and map lamp switch) as input to each control unit can be monitored.
Control unit
Item
BCM
All door switch Electronic key (lock / unlock switch and trunk switch)
Driver door control unit (LCU01)
Door lock & unlock switch (LOCK / UNLOCK) Driver door unlock sensor
Passenger door control unit.
Passenger door unlock sensor
Revision: 2004 October
BL-79
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Control unit
Item
RH rear door control unit.
Rear RH door unlock sensor
LH rear door control unit.
Rear LH door unlock sensor
Cancel of Switch Monitor If one of the following conditions is satisfied, the switch monitor is cancelled. q Turn ignition switch OFF. q Drive the vehicle more than 7 km/h (4 MPH).
Trouble Diagnosis Chart by Symptom
q Always check the "Work Flow" before troubleshooting. Refer to BL-68, "Work Flow" . q Before carrying out the inspection on the following table, perform the preliminary check.
Refer to BL-68, "Preliminary Check" .
AIS001QB
Symptom
malfunctioning system and reference
1. Check electronic key battery.
2. Check electronic key.
All functions of remote keyless entry system does not operate.
3. Check remote keyless entry receiver.
4. Replace electronic key. NOTE: If the result of electronic key check with CONSULT-II is OK, electronic key is not malfunctioning. Refer to BL-82 .
5. Replace BCM.
1. Check electronic key battery.
2. Check electronic key.
3. Check key switch.
4. Check door switch.
The new ID of electronic key cannot be entered without CONSULT-II.
5. Check ACC power. 6. Check driver side door lock and unlock switch.
7. Replace electronic key.
NOTE: If the result of electronic key check with CONSULT-II is OK, electronic key is not malfunctioning. Refer to BL-82 .
8. Replace BCM.
1. Check electronic key.
2. Check door switch.
Door lock or unlock does not function with electronic key. (Power door lock system is "OK".)
3. Check remote keyless entry receiver.
4. Replace electronic key. NOTE: If the result of electronic key check with CONSULT-II is OK, electronic key is not malfunctioning. Refer to BL-82 .
5. Replace BCM.
Reference page BL-97 BL-82 BL-94
BL-99
BL-97 BL-82 BL-84 BL-85 BL-83 BL-96
BL-99
BL-82 BL-85 BL-94
BL-99
Revision: 2004 October
BL-80
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Symptom
malfunctioning system and reference
Reference
page
A
1.First check the trunk opener cancel switch position is "ON".
2. Check electronic key.
BL-82
B
3. Check trunk lid opener cancel switch.
BL-88
Trunk lid does not open when electronic key trunk opener button is continuously pressed.
4. Check trunk open signal. 5. Check trunk lid opener actuator. 6. Check key switch.
BL-90
C
BL-89
BL-84
7. Replace electronic key.
D
NOTE: If the result of electronic key check with CONSULT-II is OK,
BL-99
electronic key is not malfunctioning. Refer to BL-82 .
E
8. Replace BCM.
1. Check hazard reminder mode*
*: Hazard reminder mode can be changed. First check the
BL-75
F
Hazard reminder does not activate properly when press- hazard reminder setting.
ing lock or unlock button of electronic key. (Horn reminder is OK.)
2. Check hazard function with hazard switch. 3. Check hazard reminder operation.
BL-96
BL-93
G
4. Replace BCM.
Horn reminder does not activate properly when pressing lock button of electronic key. (Hazard reminder is OK.)
1. Check horn reminder mode* *: Horn reminder mode can be changed. First check the horn chirp setting.
2. Check security horn operation.
3. Replace BCM.
BL-75
H
BL-91
BL
1. Check electronic key.
BL-82
2. Check headlamp function.
BL-96
J
3. Check key switch. Panic alarm (horn and headlamp) does not activate when
BL-84
panic alarm button is continuously pressed.
4. Replace electronic key.
(All other remote keyless entry system function is OK.) NOTE:
BL-99
K
If the result of electronic key check with CONSULT-II is OK,
electronic key is not malfunctioning. Refer to BL-82 .
5. Replace BCM.
L
1. Check power window down operation mode*
Keyless power window down (open) operation does not activate properly.
*: Power window down operation mode can be changed. First check the power window down setting.
BL-75
M
(All other remote keyless entry system function is OK.) 2. Check power window function.
BL-96
3. Replace BCM.
Auto door lock operation does not activate properly. (All other remote keyless entry system function is OK.)
1. Replace BCM.
1. Check map lamp function.
BL-97
Map lamp operation does not activate properly.
2. Check door switch.
BL-85
3. Replace BCM.
Revision: 2004 October
BL-81
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Check Electronic Key
1. CHECK ELECTRONIC KEY
AIS001DZ
With CONSULT-II Check Electronic key "LOCK / UNLOCK BUTTON", "TRUNK BTN-CON" and "PANIC BTN" in "DATA MONITOR" mode with CONSULT-II.
Without CONSULT-II Check electronic key in "SWITCH MONITOR" mode. Refer to BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Electronic key is OK. NG >> GO TO 2.
2. CHECK ELECTRONIC KEY ID
With CONSULT-II Check electronic key "ID Code" in "WORK SUPPORT" mode with CONSULT-II. Refer to BL-100, "PROCEDURE 2 (WITH CONSULT-II)" .
Without CONSULT-II Check electronic key "ID Code" in "REMOTE CONTROLLER ID SET UP" mode. Refer to BL-99, "PROCEDURE 1 (WITHOUT CONSULT-II)" .
OK or NG
OK >> Electronic key was not registered. NG >> q Check multi remote control receiver.
Refer to BL-94, "Check Remote Keyless Entry Receiver" .
q Check electronic key battery. Refer to BL-97, "Electronic Key Battery Replacement" .
Revision: 2004 October
BL-82
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Check ACC Power
1. CHECK ACC POWER
With CONSULT-II Check ACC power ("ACC ON SW") in "DATA MONITOR" mode with CONSULT-II.
Monitor item ACC ON SW
Condition Ignition switch ACC or ON position Ignition switch OFF position
: ON : OFF
Without CONSULT-II Check voltage between BCM connector and ground.
Item Connector
Terminal (Wire color)
(+)
()
Condition
Voltage (V) (Approx.)
BCM
ACC or ON Battery voltage
M4
60 (L/OR) Ground
OFF
0
OK or NG OK >> ACC power is OK. NG >> Check the following. q 10A fuse [No. 21, located in fuse block (J/B)] q Harness for open or short between BCM and fuse.
AIS001PY
A
B
C
D
E
PIIA3367E
F
G H
PIIA3438E
BL J
K
L
M
Revision: 2004 October
BL-83
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Check Key Switch
1. CHECK KEY SWITCH
With CONSULT-II Check key switch "IGN KEY SW" in "DATA MONITOR" mode with CONSULT-II.
Key is inserted in ignition key cylinder
: IGN KEY SW ON
Key is removed from ignition key cylinder
: IGN KEY SW OFF
AIS001OD
PIIA4243E
Without CONSULT-II Check voltage between BCM connector and ground.
Item
Connector
Terminal (Wire color)
(+)
()
BCM
M4
69 (PU/W) Ground
OK or NG
OK >> Key switch is OK. NG >> GO TO 2.
Condition
Key is inserted Key is removed
Voltage (V) (Approx.)
Battery voltage 0
2. CHECK KEY SWITCH CIRCUIT
PIIA2820E
1. Disconnect key switch connector. 2. Check continuity between BCM connector M4 terminal 69 (PU/W) and key switch connector M64 terminal
4 (PU/W).
69 (PU/W) 4 (PU/W) : Continuity should exist.
3. Check continuity between BCM connector M4 terminal 69 (PU/ W) and ground.
69 (PU/W) Ground
: Continuity should not exist.
OK or NG
OK >> GO TO 3. NG >> Repair or replace harness.
PIIA2821E
Revision: 2004 October
BL-84
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
3. CHECK KEY SWITCH
Check continuity between key switch terminals 3 and 4.
Connector
Terminal
Condition of key switch
Continuity
Key is inserted.
Yes
M64
3 4
Key is removed.
No
OK or NG OK >> Check the following. q 10A fuse [No. 32, located in fuse block (J/B) No. 2] q Harness for open or short between key switch and fuse NG >> Replace key switch.
Check Door Switch
CHECK FRONT DOOR SWITCH
1. CHECK FRONT DOOR SWITCH INPUT SIGNAL
A
B
C
D
PIIA3044E
E
AIS002CK
F
With CONSULT-II Check front door switch ("DOOR SW-DR" and "DOOR SW-AS") in "DATA MONITOR" mode with CONSULT-II. G
Monitor item
Condition
DOOR SW-DR
OPEN
: ON
H
CLOSE
: OFF
OPEN
: ON
DOOR SW-AS
CLOSE
: OFF
BL
Without CONSULT-II Check front door switch in "SWITCH MONITOR" mode. Refer to BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Front door switch is OK. NG >> GO TO 2
J
PIIA2464E
K
L
M
Revision: 2004 October
BL-85
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
2. CHECK FRONT DOOR SWITCH
1. Turn ignition switch OFF.
2. Disconnect front door switch connector and BCM connector.
3. Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1 (R/Y, LG) and BCM connector B4, M4 terminal 142 (R/Y), 37 (LG).
Driver side door switch
1 (R/Y) - 142 (R/Y)
: Continuity should exist.
Passenger side door switch
1 (LG) - 37 (LG)
: Continuity should exist.
4. Check continuity between front door switch connector B20, B220 terminal 1(R/Y, LG) and ground.
Each door switches 1 (R/Y, LG) - Ground : Continuity should not exist.
OK or NG OK >> GO TO 3. NG >> Repair or replace harness.
3. CHECK FRONT DOOR SWITCH
Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1 and ground part of door switch.
Terminal
Front door switch
1
Ground part of door switch
Pushed Released
OK or NG
OK >> Check door switch case ground. NG >> Replace malfunction front door switch.
Continuity No Yes
PIIA3118E PIIA3351E
Revision: 2004 October
BL-86
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
CHECK REAR DOOR SWITCH
1. CHECK REAR DOOR SWITCH INPUT SIGNAL
A
With CONSULT-II Check rear door switch ("DOOR SW-RR" and "DOOR SW-RL") in "DATA MONITOR" mode with CONSULT-II.
B
Monitor item
Condition
OPEN
: ON
C
DOOR SW-RR
CLOSE
: OFF
OPEN
: ON
DOOR SW-RL
D
CLOSE
: OFF
E
PIIA3117E
Without CONSULT-II
F
Check front door switch in "SWITCH MONITOR" mode. Refer to BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Rear door switch is OK.
G
NG >> GO TO 2.
2. CHECK DOOR SWITCH
H
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM connector.
BL
3. Check continuity between rear door switch connector D62 (rear LH), D82 (rear RH) terminal 1 (W) and BCM connector B4, M4 terminal 33 (W), 143 (W/L).
Rear door switch LH
J
1 (W) - 33 (W)
: Continuity should exist.
Rear door switch RH
K
1 (W) - 143 (W/L)
: Continuity should exist.
4. Check continuity between rear door switch connector D62 (rear
LH), D82 (rear RH) terminal 1(W) and ground.
L
1 (W) - Ground
: Continuity should not exist.
OK or NG
M
OK >> GO TO 3.
NG >> Repair or replace harness.
Revision: 2004 October
BL-87
PIIA3119E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
3. CHECK REAR DOOR SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect rear door switch and BCM connector. 3. Check continuity between rear door switch connector D62 (rear LH), D82 (rear RH) terminal 2 (B) and
ground. 2 (B) - Ground : Continuity should exist.
OK or NG OK >> GO TO 4. NG >> Repair or replace harness.
4. CHECK REAR DOOR SWITCH
PIIA3120E
Check continuity between rear door switch connector D62 (rear LH), D82 (rear RH) terminals 1 and 2.
Terminal
Rear door
Continuity
Close
No
1 2
Open
Yes
OK or NG
OK >> Rear door switch is OK. NG >> Replace malfunction door lock assembly rear (door
switch).
Check Trunk Lid Opener Cancel Switch
1. CHECK POWER SUPPLY CIRCUIT
PIIA4166E AIS001E1
1. Turn ignition switch OFF. 2. Disconnect trunk lid opener cancel switch connector. 3. Check voltage between trunk lid opener cancel switch connector M117 terminal 1 (G) and ground.
1 (G) Ground : Battery voltage
OK or NG OK >> GO TO 2. NG >> Check the following. q Trunk lid opener relay q Harness for open or short between trunk lid opener cancel switch and trunk lid opener relay
PIIA2823E
Revision: 2004 October
BL-88
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
2. CANCEL SWITCH INSPECTION A Check continuity between trunk lid opener cancel switch terminals 1 and 2.
Connector Terminal
Condition
Continuity
B
Switch: ON
Yes
M117
1 2
Switch: OFF
No
OK or NG
C
OK >> GO TO 3. NG >> Replace trunk lid opener cancel switch.
D
3. CHECK HARNESS CONTINUITY
PIIA2824E
E
1. Disconnect BCM connector.
2. Check continuity between BCM connector M4 terminal 109 (Y/
F
B) and trunk lid opener cancel switch connector M117 terminal
2 (Y/B).
G 109 (Y/B) 2 (Y/B) : Continuity should exist.
3. Check continuity between BCM connector M4 terminal 109 (Y/
B) and ground.
H
109 (Y/B) Ground : Continuity should not exist.
OK or NG
OK >> Trunk lid opener cancel switch circuit is OK. NG >> Repair or replace harness.
PIIA2825E
BL
Check Trunk Lid Opener Actuator
AIS001E2
J
Before carrying out the following diagnosis, check that the trunk opener cancel switch is turned ON.
1. CHECK POWER SUPPLY CIRCUIT
K
1. Turn ignition switch OFF. 2. Disconnect trunk lid opener actuator connector.
L 3. Check voltage between trunk lid opener actuator connector B265 terminal 1 (PU/W) and ground.
1 (PU/W) Ground : Battery voltage
OK or NG
M
OK >> GO TO 2. NG >> Check the following.
q 10A fuse [No.15, located in the fuse block (J/B) No. 1]
q Harness for open and short between trunk lid opener actuator and fuse
PIIA3085E
Revision: 2004 October
BL-89
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
2. CHECK TRUNK LID OPENER ACTUATOR
Check continuity between trunk lid opener actuator terminals 1 and 2.
1 2
: Continuity should exist.
OK or NG
OK >> GO TO 3. NG >> Replace trunk lid opener actuator.
3. CHECK TRUNK LID OPENER RELAY CIRCUIT
1. Remove electronic key from ignition key cylinder. 2. Connect trunk lid opener actuator connector. 3. Check voltage between trunk lid opener actuator connector B265 terminal 2 (SB) and ground.
Terminal (Wire color)
Condition
Voltage (V) (Approx.)
Electronic key: Trunk open switch ON 0 (0.7 seconds) 2 (SB) Ground
Electronic key: Trunk open switch OFF Battery voltage
OK or NG
OK >> Trunk lid opener actuator circuit is OK. NG >> Check the following.
q Harness between trunk lid opener actuator and trunk lid opener relay.
q Harness between trunk lid opener relay and ground.
q Trunk lid opener relay
Check Trunk Open Signal
1. CHECK BCM OUTPUT SIGNAL
1. Remove electronic key from ignition key cylinder. 2. Check voltage between BCM connector M4 terminal 109 (Y/B) and ground.
Terminal (Wire color)
Condition
Voltage (V) (Approx.)
Electronic key: Trunk open switch ON 109 (Y/B) Ground
Electronic key: Trunk open switch OFF
0V (0.7 seconds) Battery voltage
OK or NG
OK >> BCM output signal (trunk open signal) is OK. NG >> Replace BCM.
PIIA2827E
PIIA3084E AIS001E3
PIIA2828E
Revision: 2004 October
BL-90
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Check Security Horn Operation
1. CHECK SECURITY HORN CHIRP OPERATION
With CONSULT-II 1. Check security horn chirp "HORN" in "ACTIVE TEST" mode with CONSULT-II. 2. Perform operation shown on display.
Security horn should sound.
Without CONSULT-II 1. Disconnect BCM connector. 2. Apply ground to BCM connector E204 terminal 127 (P/L).
Security horn should sound.
OK or NG OK >> Security horn alarm is OK. NG >> GO TO 2.
2. CHECK SECURITY HORN RELAY
Check security horn relay condition. OK or NG
OK >> GO TO 3. NG >> Replace security horn relay.
3. CHECK POWER SUPPLY FOR SECURITY HORN RELAY
1. Disconnect security horn relay connector. 2. Check voltage between security horn relay connector E77 terminal 2 (Y/B) and ground.
2 (Y/B) Ground : Battery voltage
OK or NG OK >> GO TO 4. NG >> Check the following. q 10A fuse [No. 78, located in the fuse, fusible link and relay block (J/B)] q Harness for open or short between security horn relay and fuse.
Revision: 2004 October
BL-91
AIS001E4
A
B
C
D
E
SEL945W
F
G H
BL
J
PIIA0359E
K
L
M
PIIA2829E
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
4. CHECK SECURITY HORN RELAY CIRCUIT
1. Disconnect BCM and security horn relay connector. 2. Check continuity between BCM connector E204 terminal 127 (P/L) and security horn relay connector E77
terminal 1 (P/L).
127 (P/L) 1 (P/L) : Continuity should exist. OK or NG
OK >> GO TO 5. NG >> Repair or replace harness.
5. CHECK SECURITY HORN RELAY CIRCUIT
PIIA2840E
1. Disconnect security horn relay and security horn connector. 2. Check continuity between security horn relay connector E77 terminal 3 (P/B) and security horn connector
E30 terminal 1 (P/B).
3 (P/B) 1 (P/B) : Continuity should exist.
OK or NG OK >> Replace security horn. NG >> Repair or replace harness.
PIIA2841E
Revision: 2004 October
BL-92
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Check Hazard Reminder Operation
1. CHECK BCM OUTPUT SIGNAL
1. Remove electronic key from ignition key cylinder. 2. Disconnect flasher unit connector. 3. Check voltage between flasher unit connector M91 terminal 6 (W/L) and ground.
Terminal (Wire color)
Condition
Voltage
AIS001E5
A
B
C
D
LOCK switch ON with electronic key
E
6 (W/L) Ground
UNLOCK switch ON with electronic key* *: In the state that hazard reminder operates.
PIIA2487J
PIIA2832E
F G
PIIA2486J
OK or NG
H
OK >> Check flasher unit. Refer to LT-89, "TURN SIGNAL AND HAZARD WARNING LAMPS" . NG >> GO TO 2.
BL
2. CHECK COMBINATION FLASHER UNIT CIRCUIT
1. Disconnect BCM and combination flasher unit connector.
J
2. Check continuity between BCM connector M4 terminal 7 (W/
L) and combination flasher unit connector M91 terminal 6 (W/L).
7 (W/L) 6 (W/L) : Continuity should exist.
K
3. Check continuity between BCM connector M4 terminal 7 (W/L) and ground. L 7 (W/L) Ground : Continuity should not exist.
OK or NG
OK >> Replace BCM. NG >> Repair or replace harness.
M
PIIA2831E
Revision: 2004 October
BL-93
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Check Remote Keyless Entry Receiver
1. CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY CIRCUIT
AIS001E6
1. Remove electronic key from ignition key cylinder. 2. Disconnect remote keyless entry receiver connector. 3. Check the voltage between remote keyless entry receiver connector B26 terminal 4 (L) and ground.
Terminal (Wire color)
Condition
Voltage
4 (L) Ground
Stand-by
OCC3881D
OK or NG OK >> GO TO 2. NG >> GO TO 5.
2. CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
PIIA2835E
1. Connect remote keyless entry receiver connector. 2. Check the voltage between remote keyless entry receiver connector B26 terminal 2 (BR/W) and ground.
Terminal (Wire color)
Condition
Voltage
Stand-by
2 (BR/W) Ground
Press any of the electronic key switches
OK or NG OK >> GO TO 3. NG >> GO TO 4.
OCC3879D OCC3880D
PIIA2836E
Revision: 2004 October
BL-94
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
3. CHECK REMOTE KEYLESS ENTRY RECEIVER HARNESS A
1. Disconnect BCM and remote keyless entry receiver connector.
2. Check continuity between BCM connector M4 terminal 44 (Y) and remote keyless entry receiver connec-
tor B26 terminal 1 (Y).
B
44 (Y) 1 (Y)
: Continuity should exist.
3. Check continuity between BCM connector M4 terminal 44 (Y) and ground.
C
44 (Y) Ground : Continuity should not exist.
OK or NG
D
OK >> Remote keyless entry receiver circuit is OK.
NG >> Repair or replace harness. E
4. CHECK REMOTE KEYLESS ENTRY RECEIVER HARNESS
PIIA3081E
F
1. Disconnect BCM and remote keyless entry receiver connector.
2. Check continuity between BCM connector M4 terminal 27 (BR/W) and remote keyless entry receiver con-
nector B26 terminal 2 (BR/W).
G
27 (BR/W) 2 (BR/W) : Continuity should exist.
3. Check continuity between BCM connector M4 terminal 27 (BR/
H
W) and ground.
27 (BR/W) Ground : Continuity should not exist. BL
OK or NG
OK >> Replace remote keyless entry receiver.
NG >> Repair or replace harness.
J
5. CHECK REMOTE KEYLESS ENTRY RECEIVER HARNESS
PIIA3082E
K
1. Disconnect BCM and remote keyless entry receiver connector.
2. Check continuity between BCM connector M4 terminal 28 (L) and remote keyless entry receiver connec- L tor B26 terminal 4 (L).
28 (L) 4 (L)
: Continuity should exist.
3. Check continuity between BCM connector M4 terminal 28 (L)
M
and ground.
28 (L) Ground
: Continuity should not exist.
OK or NG
OK >> Replace BCM. NG >> Repair or replace harness.
PIIA3083E
Revision: 2004 October
BL-95
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Check Door Lock and Unlock Switch
1. CHECK DOOR LOCK AND UNLOCK SWITCH
With CONSULT-II See "DOOR LK SW-LK and UN" in DATA MONITOR mode with CONSULT-II.
q When door lock and unlock switch is turned to lock:
DOOK LK SW-LK
: OFF ON
q When lock and unlock switch is turned to unlock:
DOOK LK SW-UN
: OFF ON
AIS002J5
SEL561W
Without CONSULT-II Check door lock and unlock switch operation in "SWITCH MONITOR" mode. Refer to BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Door lock and unlock switch is OK. NG >> Replace door lock and unlock switch.
Check Hazard Function
1. CHECK HAZARD FUNCTION
AIS002BT
Does hazard flash with hazard switch?
YES or NO
Yes >> Hazard function circuit is OK. No >> Check hazard circuit. Refer to LT-89, "TURN SIGNAL AND HAZARD WARNING LAMPS" .
Check Headlamp Function
1. CHECK HEADLAMP FUNCTION
AIS001PZ
Does headlamp come on when turning lighting switch "ON"?
YES or NO
Yes >> Headlamp function circuit is OK. No >> Check headlamp system. Refer to LT-6, "HEADLAMP (FOR USA)" or LT-44, "HEADLAMP (FOR
CANADA) - DAYTIME LIGHT SYSTEM -" .
Check Power Window Function
1. CHECK POWER WINDOW FUNCTION
AIS002EQ
Does power window operate with power window switch?
YES or NO
Yes >> Power window function circuit is OK. No >> Check power window system. Refer to GW-15, "POWER WINDOW SYSTEM" .
Revision: 2004 October
BL-96
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Check Map Lamp Function
1. CHECK MAP LAMP FUNCTION
When map lamp switch is in "DOOR" position, open the front door (LH or RH). Map lamp should illuminate.
OK or NG OK >> Map lamp function circuit is OK. NG >> Check map lamp circuit. Refer to LT-128, "INTERIOR ROOM LAMP" .
Electronic Key Battery Replacement
AIS002BV
A
B
C
AIS001E7
D
E
F
G
H
BL
PIIA3472E
1. Remove the mounting screw on the back side of the electronic key, and insert a slotted coin into the emer- J gency key slot. Twist the coin to separate the upper body from the lower body. Then take out the electronic key transmitter.
CAUTION: During disassembly, do not impact the transponder on the lower body.
K
2. Insert a slotted screwdriver wrapped with tape into the electronic key transmitter (A) and twist the screw-
driver to disassemble the transmitter.
L
3. Replace the battery fixed on the lower body. Be sure to install new battery properly with the positive side
facing the lower case.
CAUTION: q During disassembly, be careful not to touch the board surface. Visually check the board for
M
color change (bluish) and deposit.
q When replacing the battery, keep the electrode off foreign materials such as dust and grease.
4. After replacing the battery, engage the tab on the side of the body while being careful not to pinch the rubber, and assemble the upper and lower bodies.
5. While being careful of engagement between the upper and lower bodies at the end, assemble the electronic key transmitter, and tighten it with screws.
CAUTION: After replacing the battery, be sure to check that the door locking operates normally using the electronic key.
Revision: 2004 October
BL-97
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
CHECK ELECTRONIC KEY BATTERY
Remove battery and measure voltage between battery positive and negative terminals.
Voltage
: 2.5V 3.0V
OCC0607D
Revision: 2004 October
BL-98
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
ID Code Entry Procedure
PROCEDURE 1 (WITHOUT CONSULT-II)
AIS001E8
A B C D E F G H BL J K L M
Revision: 2004 October
BL-99
SEL170Y
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
NOTE: q If a electronic key is lost, the ID code of the lost electronic key must be erased to prevent unauthorized
use. A specific ID code can be erased with CONSULT-II. However, when the ID code of a lost electronic key is not known, all controller ID codes should be erased. After all ID codes are erased, the ID codes of all remaining and/or new remote controllers must be re-registered. To erase all ID codes in memory, register one ID code (electronic key) four times. After all ID codes are erased, the ID codes of all remaining and/or new electronic keys must be re-registered.
q When registering an additional electronic key, the existing ID codes in memory may or may not be erased. If four ID codes are stored in memory, when an additional code is registered, only the oldest code is erased. If less than four ID codes are stored in memory, when an additional ID code is registered, the new ID code is added and no ID codes are erased.
q If you need to activate more than two additional new electronic keys, repeat the procedure "Additional ID code entry" for each new electronic key.
q Entry of maximum four ID codes is allowed. When more than four ID codes are entered, the oldest ID code will be erased.
q Even if same ID code that is already in the memory is input, the same ID code can be entered. The code is counted as an additional code.
PROCEDURE 2 (WITH CONSULT-II)
NOTE: If a electronic key is lost, the ID code of the lost electronic key must be erased to prevent unauthorized use. When the ID code of a lost electronic key is not known, all controller ID codes should be erased. After all ID codes are erased, the ID codes of all remaining and/or new remote controllers must be re-registered.
1. Turn ignition switch OFF.
2. Connect "CONSULT-II" and "CONSULT-II CONVERTER" to the data link connector.
3. Turn ignition switch ON. 4. Touch "START (NISSAN BASED VHCL)".
PBIB0196E
MBIB0233E
Revision: 2004 October
BL-100
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
5. Touch "IVMS". If "IVMS" is not indicated, go to GI-38, "CONSULT-II Data Link Connector (DLC) Circuit" .
6. Check the model specification, touch either "WITH SUNROOF" or "WITHOUT SUNROOF".
7. Touch "OK". If the selection is wrong, touch "CANCEL".
8. Touch "MULTI-REMOTE CONT SYS".
9. Touch "WORK SUPPORT". 10. The item shown on the figure at right can be set up. q "REMO CONT ID CONFIR"
Use this mode to confirm if a electronic key ID code is registered or not. q "REMO CONT ID REG" Use this mode to register a electronic key ID code. NOTE: Register the ID code when electronic key or BCM is replaced, or when additional electronic key is required. q "REMO CONT ID ERASUR" Use this mode to erase a electronic key ID code.
A
B
C
PIIA0183E
D
E
F
G
PIIA0184E
H
BL
J
PIIA0373E
K
L
M
SEL274W
Revision: 2004 October
BL-101
2004 M45
REMOTE KEYLESS ENTRY SYSTEM
Removal and Installation of Remote Keyless Entry Receiver
REMOVAL 1. Remove the rear pillar finisher upper (LH). Refer to EI-34, "BODY SIDE TRIM" . 2. Disconnect the remote keyless entry receiver connector, mount-
ing screw and remove the remote keyless entry receiver.
AIS001Q7
INSTALLATION Install in the reverse order of removal.
PIIA3440E
Revision: 2004 October
BL-102
2004 M45
DOOR Fitting Adjustment
DOOR
PFP:80100
A
AIS001E9
B
C
D
E
F
G
H
BL
J
FRONT DOOR
PIIA3061E
K
Longitudinal Clearance and Surface Height Adjustment at Front End
1. Accessing from inside the fender, loosen the hinge mounting bolts. Raise the front door at rear end to L adjust.
REAR DOOR
Longitudinal Clearance and Surface Height Adjustment at Front End
M
1. Remove the center pillar upper garnish and center pillar lower garnish. Refer to EI-34, "BODY SIDE TRIM" .
2. Accessing from inside the vehicle, loosen the mounting bolts and nuts. Open the rear door, and raise the rear door at rear end to adjust.
STRIKER ADJUSTMENT 1. Remove the striker cover.
Revision: 2004 October
BL-103
SIIA0886E
2004 M45
DOOR
2. Adjust the striker so that it becomes parallel with the lock insertion direction.
SIIA0338E
Removal and Installation of Front Door
AIS001EA
REMOVAL
CAUTION: q When removing and installing the front door assembly, support the door with a jack and cloth to
protect the door and body.
q When removing and installing front door assembly, be sure to carry out the fitting adjustment Refer to BL-103, "Fitting Adjustment" .
q Operate with two workers, because of its heavy weight.
q Check the hinge rotating part for poor lubrication. If necessary, apply "body grease".
q After installing, check operation.
1. Pull the lever and remove the front door harness connector while removing tabs of door harness connector.
2. Remove the mounting bolts of the check link on the vehicle.
PIIA2514E
3. Remove the door-side hinge mounting nuts, and remove the door assembly.
Revision: 2004 October
BL-104
PIIA2515E
PIIA3057E
2004 M45
DOOR
INSTALLATION
Install in the reverse order of removal.
A
Removal and Installation of Rear Door
AIS001ON
REMOVAL
B
CAUTION:
q When removing and installing the rear door assembly, support the door with a jack and cloth to
protect the door and body. q When removing and installing rear door assembly, be sure to carry out the fitting adjustment Refer C
to BL-103, "Fitting Adjustment" .
q Operate with two workers, because of its heavy weight. D
q Check the hinge rotating part for poor lubrication. If necessary, apply "body grease".
q After installing, check operation.
1. Grommet is pulled out, and the Rear door harness connector is
E
detached.
F
G
2. Remove the mounting bolts of the check link on the vehicle.
PIIA2787E
H
BL
J
3. Remove the door-side hinge mounting nuts, and remove the door assembly.
K
PIIA2788E
L
M
INSTALLATION Install in the reverse order of assembly.
PIIA3058E
Revision: 2004 October
BL-105
2004 M45
Door Weatherstrip
DOOR
AIS001EB
REMOVAL Remove the weatherstrip clips and remove weatherstrip. CAUTION: After removal, do not pull strongly on the weatherstrip.
INSTALLATION Install in the reverse order of removal.
PIIA3062E
Revision: 2004 October
BL-106
2004 M45
FRONT DOOR LOCK Component Structure
FRONT DOOR LOCK
PFP:80502
A
AIS001EC
B
C
D
E
F
1. Key cylinder (driver side only) 4. Outside handle rod 7. Knob rod protector 10. Bell crank 13. Inside handle
2. Outside handle 5. Door lock assembly 8. Lock knob rod 11. Lock knob rod 14. Inside handle escutcheon A
G
PIIA2776E
3. Key lock rod (driver side only)
6. Door lock actuator
H
9. Inside handle rod
12. Lock knob
BL
Inspection and Adjustment
1. Remove the front door finisher. Refer to EI-31, "Removal and Installation" . 2. Remove the sealing screen assembly. 3. Remove the front door window. Refer to GW-47, "Removal and Installation" .
AIS001ED
J
BELL CRANK ADJUSTMENT
K
CAUTION:
Before adjusting bell crank, make sure that rod is installed to inside handle.
q After installing door lock and inside handle, set them in the lock position.
L
q Using a flat-bladed screwdriver, expand rod holder.
q Remove rod free play at joining area and set rod in position.
q After adjusting bell crank adjustment have been made, operate
M
door lock knob, door lock switch and door key to make sure that
they lock and unlock properly.
PIIA2777E
Revision: 2004 October
BL-107
2004 M45
FRONT DOOR LOCK
EXTERIOR HANDLE ROD ADJUSTMENT Rotate the bushing to adjust so that the clearance between the bushing and rod becomes as shown in the figure. CAUTION: Be careful not to make the clearance 0 mm (0 in) or the rod pressed continuously.
Removal and Installation
REMOVAL 1. Remove the front door finisher. Refer to EI-31, "Removal and Installation" . 2. Remove the sealing screen assembly. 3. Remove the front door window. Refer to GW-47, "Removal and Installation" . 4. Remove the inside handle escutcheon A. 5. Remove the mounting screw, and remove the inside handle. 6. Disconnect bell crank lock knob rod at the joints. 7. Disconnect inside handle rod door lock assembly side. 8. Slide inside handle rearward and remove it.
SBT978 AIS001EE
PIIA2778E
9. Remove the mounting screws, remove the knob rod protector. 10. Reach to separate the key cylinder rod (driver side only) and exterior handle rod connection (on the han-
dle). 11. Disconnect the door lock actuator connector. 12. Remove the mounting bolts (TORX T30), remove the door lock
assembly.
PIIA1090E
Revision: 2004 October
BL-108
2004 M45
FRONT DOOR LOCK
13. Remove the exterior handle mounting bolts, move the exterior
handle assembly backward, and then remove it from the panel
A
in front of the exterior handle escutcheon.
B
C
PIIA2779E
D 14. Using a screwdriver or similar tool, remove the door key cylinder status switch from the key cylinder
(driver side only).
15. Using a clip driver or similar tool, remove the bell crank's plastic
E
clip.
F
G
INSTALLATION Install in the reverse order of removal.
CAUTION: q To install each rod, be sure to rotate the rod holder until a click is felt.
q After installing, check operation.
q After installing, perform fitting adjustment. Refer to BL-103, "Fitting Adjustment" .
Disassembly and Assembly
DISASSEMBLY CAUTION: Be sure to remove or install the actuator with the door lock assembly removed.
1. Remove the mounting screws, and remove the actuator from the door lock assembly.
2. Pull the actuator straight downward to separate it from the door lock assembly.
PIIA2780E
H
BL
J
AIS001EF
K
L
M
PIIA2781E
ASSEMBLY 1. Align the actuator pivot with the cutout on the knob lever of the door lock assembly, then assemble the
actuator. 2. Move the knob lever and the actuator pivot toward the lock-on direction, and check that it engages
securely.
Revision: 2004 October
BL-109
2004 M45
REAR DOOR LOCK Components
REAR DOOR LOCK
PFP:82502
AIS001EG
1. Outside handle rod 4. Door lock actuator 7. Rod holder 10. Inside handle
2. Outside handle 5. Knob rod protector 8. Lock knob rod 11. Inside handle escutcheon A
3. Door lock assembly 6. Inside handle rod 9. Lock knob
Inspection and Adjustment
1. Remove the rear door finisher. Refer to EI-31, "Removal and Installation" . 2. Remove the sealing screen assembly. 3. Remove the rear window. Refer to GW-53, "Removal and Installation" .
EXTERIOR HANDLE ROD ADJUSTMENT
Rotate the bushing to adjust so that the clearance between the bushing and rod becomes as shown in the figure.
CAUTION: Be careful not to make the clearance 0 mm (0 in) or the rod pressed continuously.
PIIA2782E AIS001EH
Removal and Installation
REMOVAL 1. Remove the rear door finisher. Refer to EI-31, "Removal and Installation" . 2. Remove the sealing screen assembly 3. Remove the rear door window. Refer to GW-53, "Removal and Installation" . 4. Remove the inside handle escutcheon A. 5. Remove the mounting screw, and remove the inside handle.
SBT978 AIS001Q4
Revision: 2004 October
BL-110
2004 M45
REAR DOOR LOCK
6. Using a screwdriver or similar tool, open the rod holder and remove the rod.
7. Remove the mounting screws and nut, remove the knob rod protector. 8. Disconnect inside handle rod door lock assembly side. 9. Slide inside handle rearward and remove it.
10. Disconnect the door lock actuator connector. 11. Remove the mounting bolts (TORX T30), remove the door lock
assembly.
12. Remove the exterior handle mounting bolts, move the exterior handle assembly backward, and then remove it from the panel in front of the exterior handle escutcheon.
A
B
C
PIIA2784E
D
E
F
G
PIIA2783E
H
BL
J
K
PIIA1090E
L
M
INSTALLATION Install in the reverse order of removal. CAUTION: q To install each rod, be sure to rotate the rod holder until a click is felt. q After installing, check operation. q After installing, perform fitting adjustment. Refer to BL-103, "Fitting Adjustment" .
Revision: 2004 October
BL-111
PIIA2779E
2004 M45
REAR DOOR LOCK
Disassembly and Assembly
DISASSEMBLY CAUTION: Be sure to remove or install the actuator with the door lock assembly removed. 1. Remove the mounting screws, and remove the actuator from the
door lock assembly. 2. Pull the actuator straight downward to separate it from the door
lock assembly.
AIS001EJ
PIIA2786E
ASSEMBLY 1. Align the actuator pivot with the cutout on the knob lever of the door lock assembly, then assemble the
actuator. 2. Move the knob lever and the actuator pivot toward the lock-on direction, and check that it engages
securely.
Revision: 2004 October
BL-112
2004 M45
TRUNK LID Fitting Adjustment
TRUNK LID
PFP:H4300
A
AIS001EK
B
C
D
E
F
G
H
BL
PIIA3064E
LONGITUDINAL AND LATERAL CLEARANCE ADJUSTMENT
J
1. With the striker released, loosen the trunk lid hinge mounting bolts to close the trunk lid.
2. Make the lateral clearance and the clearance to the rear window glass equal, and open the trunk lid to
tighten the mounting bolts to the specified torque.
K
SURFACE HEIGHT ADJUSTMENT
1. Loosen the striker mounting bolts. Raise the striker to the top position, and temporarily tighten the upper
mounting bolt at the position.
L
2. Close the trunk lid lightly and adjust the surface height, then open the trunk lid to finally tighten the striker
mounting bolts to the specified torque. M
Revision: 2004 October
BL-113
2004 M45
TRUNK LID
Removal and Installation of Trunk Lid Assembly
AIS001EL
1. Trunk lid assembly 4. Bolt
2. Trunk lid hinge 5. Trunk lid harness
PIIB1536E
3. Trunk lid emergency opener lever 6. Trunk lid lock
REMOVAL 1. Remove the trunk lid finisher. Refer to EI-42, "TRUNK ROOM TRIM & TRUNK LID FINISHER" .
2. Disconnect the connectors in the trunk lid, and remove the harness clamps to pull the harness out of the trunk lid.
3. Support the trunk lid striker with a proper material to prevent it from falling.
WARNING: Body injury may occur if no supporting rod is holding the trunk lid open when removing the damper stay.
PIIA3060E
4. Remove the mounting bolts, and remove the trunk lid assembly.
CAUTION: Operate with two workers, because of its heavy weight.
INSTALLATION Install in the reverse order of removal. CAUTION: q After installing, apply touch-up paint (the body color) onto the head of the hinge mounting bolts. q After installing, check operation. q After installing, perform fitting adjustment. Refer to BL-113, "Fitting Adjustment" .
Removal and Installation of Trunk Lid Stay
REMOVAL 1. Remove the rear seat cushion. Refer to SE-133, "Removal and Installation" .
2. Remove the rear seat back. Refer to SE-133, "Removal and Installation" .
3. Remove the rear parcel shelf finisher. Refer to EI-37, "Removal and Installation" .
4. Remove the trunk front finisher. Refer to EI-42, "TRUNK ROOM TRIM & TRUNK LID FINISHER" .
AIS0026W
Revision: 2004 October
BL-114
2004 M45
TRUNK LID
5. Support the trunk lid closure & striker with a proper material to
prevent it from falling.
A
WARNING:
Body injury may occur if no supporting rod is holding the
trunk lid open when removing the damper stay.
B
6. Remove the mounting bolts on rear parcel shelf.
C
PIIA3060E
D
E
F
7. Remove the mounting nuts on trunk lid hinge, and remove trunk lid stay.
G
PIIA3069E
H
BL
J
INSTALLTION
PIIA3068E
K
Install in the reverse order of removal.
Removal and Installation of Trunk Lid Lock
REMOVAL
L
AIS001Q8
1. Remove the trunk lid finisher. Refer to EI-42, "TRUNK ROOM TRIM & TRUNK LID FINISHER" . M
2. Separate the key cylinder rod.
3. After removing the harness connector, remove the mounting bolts, and remove the trunk lid lock.
INSTALLTION Install in the reverse order of removal.
Revision: 2004 October
BL-115
PIIA3056E
2004 M45
TRUNK LID
Removal and Installation of Trunk Closure Control Unit
REMOVAL 1. Remove the trunk rear finisher. Refer to EI-42, "TRUNK ROOM TRIM & TRUNK LID FINISHER" .
2. After removing trunk lid closure control unit, remove the harness connector, remove the mounting bolts, and remove the trunk closure control unit.
CAUTION: q After installing, check operation.
q After installing, perform fitting adjustment. Refer to BL-113, "Fitting Adjustment" .
AIS001Q9
INSTALLATION Install in the reverse order of removal.
Removal and Installation of Trunk Lid Weatherstrip
PIIA3067E AIS001EN
PIIA3063E
REMOVAL 1. Pull up and remove engagement with body from weatherstrip joint. CAUTION: After removal, do not pull strongly on the weatherstrip.
INSTALLATION 1. Working from the upper section, align weatherstrip mark with vehicle center position mark and install
weatherstrip onto the vehicle. 2. For the lower section, align the weatherstrip seam with center of the striker. 3. After installation, pull the weatherstrip gently to ensure that there is no loose section.
NOTE: Make sure the weatherstrip is fit tightly at each corner and back door rear plate.
Revision: 2004 October
BL-116
2004 M45
TRUNK LID AND FUEL FILLER LID OPENER
TRUNK LID AND FUEL FILLER LID OPENER Component Part and Harness Connector Location
PFP:84640
A
AIS001EO
B C D E F G H BL J K L M
PIIA2868E
Revision: 2004 October
BL-117
2004 M45
TRUNK LID AND FUEL FILLER LID OPENER
Wiring Diagram -- T&FLID --
AIS001EP
Revision: 2004 October
BL-118
TIWA0179E
2004 M45
TRUNK LID AND FUEL FILLER LID OPENER
A B C D E F G H BL J K L M
Revision: 2004 October
BL-119
TIWA0180E
2004 M45
TRUNK LID AND FUEL FILLER LID OPENER
Terminals and Reference Value for BCM
AIS001EQ
TERMI- WIRE NAL COLOR
ITEM
56
B Ground
64
PU Trunk lid opener switch
105
Y/L BAT power supply
109
Y/B Trunk lid opener relay
113
B Ground
CONDITION
-- Trunk lid opener switch OFFON
-- Trunk lid opener switch OFFON (trunk opener switch cancel ON)
--
VOLTAGE(V) (Approx.) 0 50
Battery voltage
Battery voltage 0
0
NOTE: For Trouble diagnosis of trunk lid opener, refer to BL-54, "TRUNK LID OPENER OPERATION" .
Revision: 2004 October
BL-120
2004 M45
TRUNK CLOSURE SYSTEM
TRUNK CLOSURE SYSTEM System Description
q When the trunk lid lock latch engaged with striker, trunk room lamp switch turned OFF. Striker is lowered by means of a motor the trunk lid fully closed.
Removal and Installation of Auto Closure Unit
REMOVAL 1. Remove trunk rear finisher. Refer to EI-42, "TRUNK ROOM
TRIM & TRUNK LID FINISHER" . 2. Disconnect the harness connector. 3. Remove the mounting bolt, and remove auto closure unit.
INSTALLATION Install in the reverse order of removal. NOTE: When installing the auto closure unit, be careful not to pinch nearby wiring harnesses.
Component Installation Location
PFP:84622
A
AIS001OK
B
AIS001OL
C
D
E
F
PIIA0128E
G
AIS001OM
H
BL
J
K
L
M
PIIA3236E
Revision: 2004 October
BL-121
2004 M45
TRUNK CLOSURE SYSTEM Wiring Diagram -- CLOS --
AIS001MM
Revision: 2004 October
BL-122
TIWA0212E
2004 M45
TRUNK CLOSURE SYSTEM
Terminals and Reference Value for Trunk Closure Control Unit
TERMI- WIRE
NAL
COLOR
ITEM
1
P
Lock switch signal
2
PU/W Battery power supply
4
B
Ground
5
--
Trunk closure motor ground
6
--
Trunk closure motor output signal
Trouble Diagnosis System Chart
CONDITION
Engage the trunk lock (OFF) Other than the above (ON)
-- -- -- Trunk closure motor is operation. Other than the above.
Symptom
Auto closure does not operate
Auto closure does not operating or stops at improper position
Check Trunk Closure Control Unit
1. CHECK POWER SUPPLY CIRCUIT
Diagnostic procedure 1. Check trunk closure control unit circuit 2. Check trunk room lamp switch 3. Check trunk closure motor 4. Replace trunk closure control unit Replace trunk closure control unit
AIS001MN
A
VOLTAGE(V)
(Approx.)
Battery voltage
B
0
Battery voltage
0
C
0
Battery voltage
D
0
AIS001MO
E
Refer to page
BL-123
BL-124
F
BL-125
--
G
--
AIS001MP
H
1. Turn ignition switch OFF.
2. Disconnect trunk closure control unit connector.
BL
3. Check voltage between trunk closure control unit connector B55 terminal 2 and ground.
2 (PU/W) Ground : Battery voltage J
OK or NG
OK >> GO TO 2
NG >> Check the following.
K
q 10A fuse [No.15, located in the fuse block (J/B) No.1]
q Harness for open or short between trunk closure con-
trol unit and fuse.
L
2. CHECK GROUND CIRCUIT
Check continuity between trunk closure control unit connector B55 terminal 4 and ground. 4 (B) Ground : Continuity should exist.
OK or NG OK >> Power supply and ground circuit is OK. NG >> Repair or replace harness.
PIIA2806E
M
Revision: 2004 October
BL-123
PIIA2807E
2004 M45
TRUNK CLOSURE SYSTEM
Check Trunk Room Lamp Switch
1. CHECK TRUNK ROOM LAMP SWITCH SIGNAL
AIS001MQ
1. Turn ignition switch OFF. 2. Check voltage between trunk closure control unit connector and ground.
Terminals
(+)
()
Connector
Terminal (Wire color)
Condition
Ground Engage the latch of trunk lock
B55
1 (P)
Other than the above
OK or NG
OK >> Trunk room lamp sw is OK. NG >> GO TO 2.
2. CHECK TRUNK ROOM LAMP SWITCH CIRCUIT
Voltage (V) (Approx.)
Battery voltage
0
PIIA2808E
1. Disconnect trunk closure control unit and trunk room lamp switch connector. 2. Check continuity between trunk closure control unit connector B55 terminal 1 and trunk room lamp switch
connector B266 terminal 1.
1 (P) 1 (P) : Continuity should exist.
3. Check continuity between trunk closure control unit connector B55 terminal 1 and ground.
1 (P) Ground : Continuity should not exist.
OK or NG OK >> GO TO 3. NG >> Repair or replace harness.
3. CHECK TRUNK ROOM LAMP SWITCH GROUND
Check continuity between trunk room lamp switch connector B266 terminal 2 and ground. 2 (B) Ground : Continuity should exist.
OK or NG OK >> GO TO 4. NG >> Repair or replace harness.
PIIA2809E
PIIA2810E
Revision: 2004 October
BL-124
2004 M45
TRUNK CLOSURE SYSTEM
4. CHECK TRUNK ROOM LAMP SWITCH
Check continuity between trunk room lamp switch terminals 1 and 2.
Terminals
Condition
Continuity
Trunk is closed
No
1
2
Trunk is opened
Yes
OK or NG
OK >> Trunk room lamp switch is OK. NG >> Replace trunk room lamp switch.
Check Trunk Closure Motor
1. CHECK TRUNK CLOSURE CONTROL UNIT OUTPUT SIGNAL
1. Turn ignition switch OFF. 2. Check voltage between trunk closure control unit connector and ground.
Terminals
(+)
()
Connector Terminal
Condition
Voltage (V) (Approx.)
B601
Ground Closure motor is in operation Battery voltage
6
Other than the above
0
OK or NG
OK >> GO TO 2. NG >> Replace trunk closure control unit.
2. CHECK TRUNK CLOSURE MOTOR GROUND CIRCUIT
Check continuity between trunk closure control unit connector B601 terminal 5 and ground. 5 Ground : Continuity should exist.
OK or NG OK >> Replace trunk closure motor. NG >> Replace trunk closure control unit.
A B C D
PIIA2811E
E
AIS001MR
F G H BL
PIIB0827E
J K L M
PIIB0828E
Revision: 2004 October
BL-125
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
VEHICLE SECURITY (THEFT WARNING) SYSTEM Component Parts Harness Connector Location
PFP:28491
AIS001ER
Revision: 2004 October
BL-126
PIIA2865E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
A
B
C
System Description
DESCRIPTION
PIIA2866E
D
AIS001ES
Setting the Vehicle Security System
E
Disarmed phase
q When the vehicle is being driven or when doors or trunk lid is open, the vehicle security system is set in
the disarmed phase on the assumption that the owner is inside or near the vehicle.
F
Pre-armed phase and armed phase
q The vehicle security system turns into the "pre-armed" phase when hood, trunk lid and all doors are closed and locked by electronic key. The security indicator lamp illuminates for 30 seconds. Then, the sys- G tem automatically shifts into the "armed" phase.
Canceling the Vehicle Security System
When the following 1 or 2 operation is performed, the armed phase is canceled.
H
1. Unlock the doors with the electronic key or emergency key.
2. Open the trunk lid with the electronic key or emergency key. When the trunk lid is closed after opening the
trunk lid with the electronic key, the system returns to the armed phase.
BL
Activating the Alarm Operation of the Vehicle Security System
Make sure the system is in the armed phase.
J
When the following operation 1, 2 or 3 is performed, the system sounds the horn and flashes the head-lamps
for about 50 seconds.
1. Engine hood, trunk lid or any door is opened before unlocking door with electronic key or emergency key. K 2. Door is unlocked without using electronic key or emergency key.
3. Trunk lid is opened without using electronic key or emergency key.
POWER SUPPLY
L
Power is Supplied at All Times
q through 10A fuse [No. 6, located in the fuse block (J/B) No. 1]
q to security indicator lamp terminal 2.
M
Power is Supplied at All Times q through 10A fuse [No. 3, located in the fuse block (J/B) No. 1] q to BCM terminal 105.
With the Ignition Switch in the ACC or ON Position, Power is Supplied q through 10A fuse [No. 21, located in the fuse block (J/B) No. 1] q to BCM terminal 60.
With the Ignition Switch in the ON or START Position, Power is Supplied q through 10A fuse [No. 1, located in the fuse block (J/B) No. 1] q to BCM terminal 68. BCM is connected to LCU01 as DATA LINE A 3.
INITIAL CONDITION TO ACTIVATE THE SYSTEM The operation of the vehicle security system is controlled by the doors, hood and trunk lid.
Revision: 2004 October
BL-127
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
To activate the vehicle security system, BCM must receive signals indicating the doors, hood and trunk lid are closed and the doors are locked. When the door is open, BCM terminal 33 (rear LH door), 37 (passenger door), 142 (driver door) or 143 (rear RH door) receives a ground signal from each door switch. When a driver door is unlocked, driver door control unit (LCU01) terminal 6 receives a ground signal from terminal 2 of driver side door unlock sensor. When the passenger, rear LH or RH door is unlocked, passenger, rear LH or RH door control unit terminal 2 receives a ground signal from terminal 2 of each door unlock sensor. When the hood is open, BCM terminal 122 receives a ground signal
q from terminals 1 and 2 of the hood switch q through body grounds E42 and E62.
When the trunk lid is open, BCM terminal 146 receives a ground signal
q from terminals 1 and 2 of the trunk room lamp switch
q through body grounds B217, B256.
When the doors are locked with electronic key and none of the described conditions exist, the vehicle security system will automatically shift to armed phase.
VEHICLE SECURITY SYSTEM ACTIVATION (WITH KEY OR ELECTRONIC KEY USED TO LOCK DOORS) If the emergency key is used to lock doors, driver side door control unit (LCU01 terminal 10 receives a ground signal
q from terminals 2 and 3 of the front door key cylinder switch (driver side).
q through body grounds M24 and M114 If this signal or lock signal from electronic key is received by BCM, the vehicle security system will activate automatically. Once the vehicle security system has been activated, BCM terminal 65 supplies ground to terminal 1 of the security indicator lamp. The security indicator lamp will illuminate for approximately 30 seconds and then blink. Now the vehicle security system is in armed phase.
VEHICLE SECURITY SYSTEM ALARM OPERATION The vehicle security system is triggered by
q opening a door
q opening the trunk lid
q opening the hood
q unlocking door without using the electronic key or emergency key. The vehicle security system will be triggered once the system is in armed phase,
q when BCM receives a ground signal at terminal 33, 37, 142, 143 (door switch), 146 (trunk room lamp switch) or 122 (hood switch)
q when driver door control unit (LCU01) receives a ground signal at terminal 6 (driver side door unlock sensor)
q when passenger, rear LH, RH door control unit receives a ground signal at terminal 2 (each door unlock sensor)
Power is supplied at all times
q to headlamp relay-1 terminal 2 and
q through 15A fuse [No. 73, located in the fuse, fusible link and relay block (J/B)]
q to headlamp relay-2 terminal 1 and
q through 10A fuse [No. 78, located in the fuse, fusible link and relay block (J/B)] q to security horn relay terminal 2.
When the vehicle security system is triggered, ground is supplied intermittently
q from BCM terminal 5 (lamp relay) and 127 (security horn relay)
q to headlamp relay-1 terminal 1 and
q to headlamp relay-2 terminal 2 and
q to security horn relay terminal 1.
Revision: 2004 October
BL-128
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
The headlamps flash and the horn sounds intermittently.
The alarm automatically turns off after 50 seconds but will reactivate if the vehicle is tampered with again.
A
VEHICLE SECURITY SYSTEM DEACTIVATION
To deactivate the vehicle security system, a door or the trunk lid must be unlocked with the key or electronic
key.
B
When the key is used to unlock a door, driver door control unit (LCU01) terminal 9 receives a ground signal
q from terminal 1 of the driver side door key cylinder switch.
When the emergency key is used to unlock the trunk lid, BCM terminal 145 receives a ground signal
C
q from terminal 1 of the trunk lid key cylinder switch.
When the BCM receives either one of these signals or unlock signal from electronic key, the vehicle security system is deactivated. (Disarmed phase)
D
PANIC ALARM OPERATION
Remote keyless entry system may or may not operate vehicle security system (horn and headlamps) as E required.
When the Remote keyless entry system is triggered, ground is supplied intermittently.
q from BCM terminal 5 (lamp relay) and 127 (security horn relay)
F
q to headlamp relay-1 terminal 1 and
q to headlamp relay-2 terminal 2 and
q to security horn relay terminal 1.
G
The headlamp flashes and the security horn sounds intermittently.
The alarm automatically turns off after 30 seconds or when BCM receives any signal from electronic key or
emergency key.
H
BL
J
K
L
M
Revision: 2004 October
BL-129
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Schematic
AIS001ET
Revision: 2004 October
BL-130
TIWA0199E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM Wiring Diagram -- VEHSEC --
AIS001EU
A B C D E F G H BL J K L M
Revision: 2004 October
BL-131
TIWA0200E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2004 October
BL-132
TIWA0201E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-133
TIWA0202E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2004 October
BL-134
TIWA0203E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-135
TIWA0204E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2004 October
BL-136
TIWA0205E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-137
TIWA0206E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Terminals and Reference Value for BCM
TERMI- WIRE NAL COLOR
ITEM
5
W/PU Headlamp relay control signal
CONDITION
When panic alarm is operated using electronic key. (ON OFF)
AIS002ES
VOLTAGE (V) (Approx.)
0 Battery voltage
Stand-by
27
BR/W
Remote keyless entry receiver (Pulse)
Press any of the electronic key switches
OCC3879D OCC3880D
Stand-by
28
L
Remote keyless entry receiver (Power supply)
Press any of the electronic key switches
33
W Rear LH door switch
Door open (ON) close (OFF)
37
LG Passenger door switch
Door open (ON) close (OFF)
44
Y
Remote keyless entry receiver (Ground)
--
56
B Ground
--
60
L/OR Ignition switch
Ignition switch ACC or ON position
65
G
Multifunction switch (security indicator lamp)
Goes OFF Illuminates (every 2.4 seconds)
67
G/W Data line A-3
--
68
W/B IGN power supply
Ignition switch ON
105
Y/L Battery power supply
--
113
B Ground
--
122
LG/B Hood switch
Hood open (ON) close (OFF)
127
P/L Security horn relay
When panic alarm is operated using electronic key. (ON OFF)
142
R/Y Driver door switch
Door open (ON) close (OFF)
143
W/L Rear RH door switch
Door open (ON) close (OFF)
OCC3881D
OCC3882D
0 Battery voltage 0 Battery voltage
0 0 Battery voltage Battery voltage 0 -- Battery voltage Battery voltage 0 0 Battery voltage 0 Battery voltage 0 Battery voltage 0 Battery voltage
Revision: 2004 October
BL-138
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
TERMI- WIRE NAL COLOR
ITEM
CONDITION
VOLTAGE (V)
(Approx.)
A
145
LG/R
Trunk lid key cylinder switch (unlock switch)
Trunk lid switch "N" position between full stroke and "N" position
5 0
146
P Trunk room lamp switch
Trunk lid open (ON) close (OFF)
0 Battery voltage
B
Terminals and Reference Value for Driver Door Control Unit (LCU01)
TERMI- WIRE NAL COLOR
ITEM
CONDITION
VOLTAGE (V) (Approx.)
AIS002ET
C
D
5
L/Y Local data line
--
E
SIIA0591J
6
G/Y Door unlock sensor
8
G/W Data line A-3
OFF (Locked) ON (Unlocked) --
5 0
F
--
9
PU/W Door key cylinder unlock switch OFF (Neutral) ON (Unlocked)
10
GY Door key cylinder lock switch
OFF (Neutral) ON (Locked)
5 0
5 0
G
14
Y/G Battery power supply (C/B)
--
Battery voltage
15
B Ground
--
0
H
Terminals and Reference Value for Passenger and Rear LH, RH Door Control
Units
AIS002EU
BL
TERMI- WIRE NAL COLOR
ITEM
CONDITION
VOLTAGE (V) (Approx.)
2
G/Y Door unlock sensor
10
W/R (Y/B)
Battery power supply (C/B)
OFF (Locked) ON (Unlocked) --
5 0
J
Battery voltage
11
B Ground
--
0
K
15
L/Y Local data line
--
( ): Wire color for rear LH, RH door control unit.
L
M
SIIA0591J
Revision: 2004 October
BL-139
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
CONSULT-II Function
CONSULT-II INSPECTION PROCEDURE 1. Turn ignition switch OFF. 2. Connect CONSULT-II and CONSULT-II CONVERTER to data
link connector.
AIS001EV
3. Turn ignition switch ON. 4. Touch "START (NISSAN BASED VHCL)".
SHIA0179E
5. Touch "IVMS" on the "SELECT SYSTEM" screen. If "IVMS" is not indicated, go to GI-38, "CONSULT-II Data Link Connector (DLC) Circuit" .
6. Check the model specification, touch either "WITH SUNROOF" or "WITH OUT SUNROOF".
7. Touch "OK". If the selection is wrong, touch "CANCEL".
Revision: 2004 October
BL-140
MBIB0233E PIIA2796E PIIA0184E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
8. Touch "THEFT WARNING SYSTEM" on the "SELECT TEST ITEM" screen. q WORK SUPPORT, DATA MONITOR and ACTIVE TEST are available for the vehicle security system.
Trouble Diagnosis
WORK FLOW
A B C
PIIA2797E
D
AIS001EW
E F G H BL J K L M
LIIA0123E
q "POWER DOOR LOCK SYSTEM" Diagnosis, refer to BL-18, "POWER DOOR LOCK SYSTEM" . q "REMOTE KEYLESS ENTRY SYSTEM" Diagnosis, refer to BL-51, "REMOTE KEYLESS ENTRY SYS-
TEM" .
Revision: 2004 October
BL-141
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Preliminary Check
AIS001EX
The system operation is canceled by turning ignition switch to "ACC" at any step between START and ARMED in the following flow chart.
NOTE: Before performing PRELIMINARY CHECK, disconnect IVCS unit connectors not to operate INFINITI communicator.
After performing preliminary check, go to symptom chart.
Revision: 2004 October
BL-142
PIIA2861E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Symptom Chart
PROCEDURE SYMPTOM
All items q Door out side key, Vehicle security q Electronic key system cannot be set by ···· 1
Door outside key
Security indicator does not turn ON.
*1
2
Vehicle security system does not
alarm when ····
Any door is opened.
Any door is unlocked without using electronic key
Vehicle security 3 alarm does not
activate.
Horn alarm
Headlamp alarm
Door outside key Vehicle security 4 system cannot be canceled by ····
Trunk lid key
*1: Make sure the system is in the armed phase.
Diagnostic procedure
AIS001EY
A
Diagnostic Procedure 1 (Door, hood and trunk room lamp switch check)
B
Refer to BL-144, "Diagnostic Procedure 1" .
Diagnostic Procedure 3 (Door unlock sensor check)
Refer to BL-147, "Diagnostic Procedure 3" .
C
Diagnostic Procedure 5 (Trunk lid key unlock signal check)
Refer to BL-153, "Diagnostic Procedure 5" .
Diagnostic Procedure 8 (ACC power supply check)
D
Refer to BL-157, "Diagnostic Procedure 8" .
If the above systems are "OK", replace BCM.
Diagnostic Procedure 4 (Door key cylinder switch check)
E
Refer to BL-150, "Diagnostic Procedure 4" .
If the above systems are "OK", check driver door control unit (LCU01).
Diagnostic Procedure 2 (Security indicator lamp check)
F
Refer to BL-146, "Diagnostic Procedure 2" .
If the above systems are "OK", replace BCM.
Diagnostic Procedure 1 (Door, hood and trunk room lamp switch check)
G
Refer to BL-144, "Diagnostic Procedure 1" .
If the above systems are "OK", replace BCM.
H
Diagnostic Procedure 3 (Door unlock sensor check)
Refer to BL-147, "Diagnostic Procedure 3" .
If the above system is "OK", check driver door control unit (LCU01) or door
control unit.
BL
Diagnostic Procedure 6 (Theft warning horn alarm check)
Refer to BL-154, "Diagnostic Procedure 6" .
Check horn system.
J
Refer to WW-31, "HORN" .
If the above systems are "OK", replace BCM.
K
Diagnostic Procedure 7 (Headlamp alarm check)
Refer to BL-156, "Diagnostic Procedure 7" .
If the above systems are "OK", replace BCM.
L
Diagnostic Procedure 4 (Door key cylinder switch check) Refer to BL-150, "Diagnostic Procedure 4" .
If the above systems are "OK", check driver door control unit (LCU01).
M
Diagnostic Procedure 5 (Trunk lid key cylinder switch check)
Refer to BL-153, "Diagnostic Procedure 5" .
If the above systems are "OK", replace BCM.
Revision: 2004 October
BL-143
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Diagnostic Procedure 1
1 1 CHECK DOOR SWITCH
1. CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II Check door switch ("DOOR SW") in "DATA MONITOR" mode with CONSULT-II.
When door is open
: DOOR SW ON
When door is closed
: DOOR SW OFF
Without CONSULT-II Check all door switches in Switch monitor mode. Refer to Remote keyless entry system, BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Door switch is OK. NG >> GO TO 2.
2. CHECK DOOR SWITCH
1. Turn ignition switch OFF. 2. Disconnect door switch connector. 3. Check continuity between following terminals and ground.
Door switch connector
Front door switch
driver side: B20
passenger side: B220
Rear door switch
LH: D62 RH: D82
Terminal 1 - Case ground
1 - 2
Condition Continuity
Pressed
No
Repressed
Yes
Pressed
No
Repressed
Yes
OK or NG
OK >> Check the following. Repair or replace following item, when there is a malfunction.
q Door switch ground condition (front door) or door switch ground circuit (rear door)
q Harness for open or short between door switch and BCM
NG >> Replace door switch.
AIS001EZ PIIA0340E PIIA2798E PIIA2799E
Revision: 2004 October
BL-144
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
1 2 CHECK HOOD SWITCH
1. CHECK HOOD SWITCH INPUT SIGNAL
With CONSULT-II Check "HOOD SWITCH" in "DATA MONITOR" mode with CONSULT-II.
When hood is open
: HOOD SW ON
When hood is closed
: HOOD SW OFF
Without CONSULT-II Check hood switch in Switch monitor mode. Refer to Remote keyless entry system, BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Hood switch is OK. NG >> GO TO 2.
2. CHECK HOOD SWITCH CONDITION
Check hood switch and hood fitting condition. OK or NG
OK >> GO TO 3. NG >> Adjust installation of hood switch.
3. CHECK HOOD SWITCH
1. Turn ignition switch OFF. 2. Disconnect hood switch connector. 3. Check continuity between hood switch terminals.
Connector
Terminal
Condition
Continuity
Closed
No
E54
1 - 2
Open
Yes
OK or NG
OK >> Check the following. Repair or replace following item, when there is a malfunction.
q Hood switch ground circuit
q Harness for open or short between hood switch and BCM
NG >> Replace hood switch.
A
B
C
D
PIIA0343E
E
F
G H
BL
J
K
L
PIIA2800E
M
Revision: 2004 October
BL-145
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
1 3 CHECK TRUNK ROOM LAMP SWITCH
1. CHECK TRUNK ROOM LAMP SWITCH INPUT SIGNAL
With CONSULT-II Check "TRUNK SWITCH" in "DATA MONITOR" mode with CONSULT-II.
When trunk lid is open
: TRUNK SW ON
When trunk lid is closed : TRUNK SW OFF
Without CONSULT-II Check trunk room lamp switch in Switch monitor mode. Refer to Remote keyless entry system, BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Trunk room lamp switch is OK. NG >> GO TO 2.
2. CHECK TRUNK ROOM LAMP SWITCH
1. Turn ignition switch OFF. 2. Disconnect trunk room lamp switch connector. 3. Check continuity between trunk room lamp switch terminals.
Connector
Terminal
Condition
Continuity
Closed
No
B266
1 - 2
Open
Yes
OK or NG OK >> Check the following. Repair or replace following item, when there is a malfunction.
q Trunk room lamp switch ground circuit
q Harness for open or short between trunk room lamp switch and BCM
NG >> Replace trunk room lamp switch.
Diagnostic Procedure 2
CHECK SECURITY INDICATOR LAMP
1. INDICATOR LAMP ACTIVE TEST
With CONSULT-II Check "INDICATOR LAMP" in "ACTIVE TEST" mode with CONSULT-II.
Perform operation shown on display. Indicator lamp should illuminate.
NOTE: If CONSULT-II is not available, skip this procedure and go to the next procedure.
OK or NG
OK >> Security indicator lamp is OK. NG >> GO TO 2.
PIIA0345E
PIIA2801E AIS001F0
Revision: 2004 October
BL-146
PIIA0347E
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
2. CHECK INDICATOR LAMP
1. Turn ignition switch OFF. 2. Check indicator lamp condition. OK or NG
OK >> GO TO 3. NG >> Replace indicator lamp.
3. CHECK POWER SUPPLY CIRCUIT FOR INDICATOR LAMP
1. Disconnect security indicator lamp connector. 2. Check voltage between indicator lamp connector M73 terminal 2 (Y/G) and ground.
2 (Y/G) Ground
: Battery voltage
OK or NG
OK >> Check harness for open or short between security indicator lamp and BCM.
NG >> Check the following.
q 10A fuse [No. 6, located in fuse block (J/B) No. 1]
q Harness for open or short between security indicator lamp and fuse.
Diagnostic Procedure 3
CHECK DOOR UNLOCK SENSOR
1. CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
With CONSULT-II Check door unlock sensor "LOCK SIG" in "DATA MONITOR" mode with CONSULT-II.
When door is locked
: LOCK SIG LOCK
When door is unlocked
: LOCK SIG UNLK
Without CONSULT-II Check door lock knob operation in Switch monitor mode. Refer to Remote keyless entry system, BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Door unlock sensor is OK. NG >> GO TO 2. (Diagnose the malfunctioning door parts in
accordance with the following charts.)
A B C D E F G
PIIA2802E
H
AIS001F1
BL J K L M
PIIA2803E
Revision: 2004 October
BL-147
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
2. CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
1. Turn ignition switch OFF. 2. Disconnect door lock actuator connector. 3. Check voltage between each door control unit and ground.
Door control unit connector
Terminal (Wire color) Voltage (V)
Front door Rear door
Driver side: D8 Passenger side: D38 LH: D58 RH: D78
6 (G/Y) - ground 2 (G/Y) - ground
Approx. 5
OK or NG
OK >> GO TO 3. NG >> Replace malfunctioning door control unit.
3. CHECK DOOR UNLOCK SENSOR SIGNAL CIRCUIT
1. Disconnect door control unit connector. 2. Check continuity between door control unit and door lock actuator (door unlock sensor).
Connector
Terminal (wire color)
Connector
Terminal (Wire color)
Continuity
Driver side: D8
6 (G/Y)
D11
Passenger side: D38
D41
Rear LH: D58
2 (G/Y)
D61
2 (G/Y)
Should exist
Rear RH: D78
D81
3. Check continuity between door control unit and ground.
Connector
Terminal (wire color)
Continuity
Driver side: D8
6 (G/Y) - ground
Passenger side: D38 Rear LH: D58
2 (G/Y) - ground
Should not exist
Rear RH: D78
OK or NG
OK >> GO TO 4. NG >> Repair or replace malfunctioning harness.
PIIA2860E PIIA2857E PIIA2858E
Revision: 2004 October
BL-148
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
4. CHECK DOOR UNLOCK SENSOR GROUND CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect door lock actuator connector. 3. Check continuity between each door control unit and ground.
Connector
Terminal (wire color)
Continuity
Driver side: D11
Passenger side: D41 Rear LH: D61
4 (B) - ground
Should exist
Rear RH: D81
OK or NG
OK >> Replace door lock actuator (door unlock sensor). NG >> Repair or replace malfunctioning harness.
A B C D E
PIIA2859E
F G H BL J K L M
Revision: 2004 October
BL-149
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Diagnostic Procedure 4
41 CHECK DOOR KEY CYLINDER LOCK SWITCH
1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL (LOCK SIGNAL)
AIS001F2
With CONSULT-II Check front door key cylinder switch (driver side) "KEY CYL LK-DR" in "DATA MONITOR" mode with CONSULT-II.
"KEY CYL LK-DR" should be ON when key inserted in door key cylinder was turned to lock.
Without CONSULT-II Check voltage between driver door control unit (LCU01) connector
and ground.
Connector
Terminal (wire color)
(+)
()
Key position
Voltage (V)
Neutral/Unlock
Approx.5
D8
10(GY)
Ground
Lock
0
OK or NG
OK >> Front door key cylinder switch (driver side) (lock) is OK. NG >> GO TO 2.
PIIA0350E
PIIA2805E
Revision: 2004 October
BL-150
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
2. CHECK DOOR KEY CYLINDER SWITCH
1. Turn ignition switch OFF. 2. Disconnect front door key cylinder switch (driver side) connector. 3. Check continuity between front door key cylinder switch (driver side) terminals.
Connector
Terminal
Condition
Continuity
Neutral/Unlock
No
D12
2 - 3
Lock
Yes
OK or NG
OK >> Check the following.
q Front door key cylinder switch (driver side) ground circuit
q Harness for open or short between driver door control unit (LCU01) and front door key cylinder switch (driver side)
NG >> Replace front door key cylinder switch (driver side).
A B C D E
PIIB0829E
F G H BL J K L M
Revision: 2004 October
BL-151
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
42 CHECK DOOR KEY CYLINDER UNLOCK SWITCH
1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL (UNLOCK SIGNAL)
With CONSULT-II Check front door key cylinder switch (driver side) "KEY CYL UN-DR" in "DATA MONITOR" mode with CONSULT-II.
"KEY CYL UN-DR" should be ON when key inserted in driver door key cylinder was turned to unlock.
Without CONSULT-II Check voltage between driver door control unit (LCU01) connector
and ground.
Connector
Terminal (wire color)
(+)
()
Key position
Voltage (V)
Neutral/Lock
Approx.5
D8
9(PU/W)
Ground
Unlock
0
OK or NG
OK >> Front door key cylinder switch (driver side) (unlock) is OK.
NG >> GO TO 2.
PIIA0353E
PIIA2854E
Revision: 2004 October
BL-152
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
2. CHECK DOOR KEY CYLINDER SWITCH A
1. Turn ignition switch OFF.
2. Disconnect front door key cylinder switch (driver side) connector.
3. Check continuity between front door key cylinder switch (driver
B
side) terminals.
Connector
Terminal
Condition
Continuity
Neutral/Lock
No
D12
1 - 2
Unlock
Yes
OK or NG OK >> Check the following.
q Front door key cylinder switch (driver side) ground circuit
q Harness for open or short between driver door control unit (LCU01) and front door key cylinder switch (driver side)
NG >> Replace front door key cylinder switch (driver side).
Diagnostic Procedure 5
CHECK TRUNK LID KEY UNLOCK SIGNAL
1. CHECK TRUNK KEY CYLINDER SWITCH INPUT SIGNAL (UNLOCK SIGNAL)
C
D
E
PIIB0204E
F
AIS001F3
G
With CONSULT-II
H
Check trunk lid key cylinder switch "TRUNK UNLK SW" in "DATA MONITOR" mode with CONSULT-II.
q When key in key cylinder is at "NEUTRAL" position,
TRUNK UNLK SW: OFF
BL
q When key is "UNLOCK" position,
TRUNK UNLK SW: ON
J
Without CONSULT-II Check trunk lid key cylinder switch in Switch monitor mode. Refer to Remote keyless entry system, BL-79, "SWITCH MONITOR" .
OK or NG
OK >> Trunk lid key cylinder switch is OK. NG >> GO TO 2.
K
PIIA0356E
L
2. CHECK TRUNK KEY CYLINDER SWITCH (UNLOCK SWITCH)
M
1. Turn ignition switch OFF. 2. Disconnect trunk lid key cylinder switch connector. 3. Check continuity between trunk lid key cylinder switch terminals.
Connector
Terminals
Condition
Continuity
B260
Neutral
No
1 - 2
Unlocked
Yes
OK or NG OK >> Check the following. q Trunk lid key cylinder switch ground circuit q Harness for open or short between trunk lid key cylinder switch and BCM NG >> Replace trunk lid key cylinder switch.
PIIA0357E
Revision: 2004 October
BL-153
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Diagnostic Procedure 6
CHECK THEFT WARNING HORN ALARM
1. CHECK VEHICLE SECURITY HORN ALARM OPERATION
With CONSULT-II q Check security horn relay "ALARM RELAY" in "ACTIVE TEST" mode with CONSULT-II. q Perform operation shown on display.
Theft warning horn alarm should operate.
AIS001F4
Without CONSULT-II 1. Turn ignition switch OFF. 2. Disconnect BCM connector. 3. Apply ground to BCM connector E204 terminal 127 (P/L).
Does security horn alarm activate? OK or NG
OK >> Security horn alarm is OK. NG >> GO TO 2.
2. CHECK SECURITY HORN RELAY
Check security horn relay condition. OK or NG
OK >> GO TO 3. NG >> Replace security horn relay.
PIIA0358E PIIA0359E
Revision: 2004 October
BL-154
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
3. CHECK POWER SUPPLY FOR SECURITY HORN RELAY A
1. Turn ignition switch OFF.
2. Disconnect security horn relay connector.
3. Check voltage between security horn relay connector E77 terminal 2 (Y/B) and ground.
B
2 (Y/B) - Ground : Battery voltage
OK or NG
C
OK >> GO TO 4. NG >> Check the following.
q 10A fuse [No. 78, located in the fuse, fusible link and
D
relay block (J/B)]
q Harness for open or short between security horn relay
and fuse
E
4. CHECK SECURITY HORN RELAY CIRCUIT
PIIA2829E
F
1. Disconnect BCM and security horn relay connector. 2. Check continuity between BCM connector E204 terminal 127 (P/L) and security horn relay connector E77 G
terminal 1 (P/L).
127 (P/L) - 1 (P/L) : Continuity should exist. H
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
BL
J
5. CHECK SECURITY HORN RELAY CIRCUIT
PIIA2840E
K
1. Disconnect security horn connector. 2. Check continuity between security horn relay connector E77 terminal 3 (P/B) and security horn connector L
E30 terminal 1 (P/B).
3 (P/B) - 1 (P/B) : Continuity should exist.
M
OK or NG
OK >> Replace security horn. NG >> Repair or replace harness.
PIIA2841E
Revision: 2004 October
BL-155
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Diagnostic Procedure 7
CHECK THEFT WARNING HEADLAMP ALARM
1. CHECK VEHICLE SECURITY HEADLAMP ALARM OPERATION
With CONSULT-II q Check headlamp relay "ALARM RELAY" in "ACTIVE TEST" mode with CONSULT-II. q Perform operation shown on display.
Theft warning headlamp alarm should operate.
AIS001F5
Without CONSULT-II 1. Disconnect BCM connector. 2. Apply ground to BCM connector M4 terminal 5 (W/PU).
Does headlamp alarm activate?
OK or NG OK >> Headlamp alarm is OK. NG >> GO TO 2.
PIIA0362E
2. CHECK HEADLAMP RELAY 1 AND 2
PIIA0363E
Does headlamp come on when turning lighting switch ON?
YES or NO
YES >> Check harness for open or short between each headlamp relay and BCM. NO >> Check headlamp system. Refer to LT-6, "HEADLAMP (FOR USA)" or LT-44, "HEADLAMP (FOR
CANADA) - DAYTIME LIGHT SYSTEM -" .
Revision: 2004 October
BL-156
2004 M45
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Diagnostic Procedure 8
CHECK ACC POWER SUPPLY
1. CHECK ACC POWER
With CONSULT-II Check ACC power ("ACC ON SW") in "DATA MONITOR" mode with CONSULT-II.
Monitor item ACC ON SW
Condition Ignition switch ACC or ON position Ignition switch OFF position
: ON : OFF
Without CONSULT-II Check voltage between BCM connector and ground.
Item Connector
Terminal (Wire color)
(+)
()
Condition
Voltage (V) (Approx.)
BCM
ACC or ON Battery voltage
M4
60 (L/OR) Ground
OFF
0
OK or NG OK >> ACC power is OK. NG >> Check the following. q 10A fuse [No. 21, located in fuse block (J/B)No.1] q Harness for open or short between BCM and fuse.
AIS002J3
A
B
C
D
E
PIIA3367E
F
G H
BL
PIIA3438E
J
K
L
M
Revision: 2004 October
BL-157
2004 M45
ELECTRONIC KEY SYSTEM
ELECTRONIC KEY SYSTEM Component Parts and Connector Location
PFP:80561
AIS001QD
PIIA2867E
System Description
AIS0029H
q Every electronic key (including transponder) has its own key ID No. However, only an electronic key with the key ID registered in the NATS IMMU and ECM can turn ON while inserted in the ignition key cylinder, allowing the engine to start.
q An ignition key (electronic key) with straight contour is adopted to prevent the electronic key from vehicle theft by abuse of duplicated key etc.
q If the batteries for the vehicle and handheld transmitter are discharged, using the emergency key integrated into the electronic key, the driver/passenger doors and trunk lid can be operated for open/close, and the steering wheel lock can be unlocked.
NOTE: The engine cannot be started with an emergency key.
Revision: 2004 October
BL-158
2004 M45
ELECTRONIC KEY SYSTEM
q If any of ECM, NATS IMMU, steering lock control unit (integrated in the key cylinder) or ignition key (electronic key) has been replaced, or if the trouble diagnosis requires additional registration, mandatory re- A registration procedure and registration of the electronic key ID code (if an ignition-key is added) are required.
NOTE:
B
All the keys kept by the vehicle owner re-registration of the key ID (electronic key) shall be necessary.
q If the vehicle owner requires, electronic key ID codes can be registered for up to four keys (including the
electronic key). In this case, the key IDs shall also be registered.
C
NOTE:
q The key ID code and remote controller ID code for the key equipped on the vehicle have already been
registered at factory. D
q When conducting registration of key ID at repair, part replacement, and electronic key addition, even the
registered ignition (standard) key shall be registered again. Therefore, collect all the keys from the vehicle
owner.
E
SECURITY INDICATOR
Condition of security indicator
Key
Electronic key Emergency key
Operation or condition
Ignition switch: ON position
Ignition switch: ACC position
Ignition switch: OFF position (electronic key is inserted.)
Ignition switch: OFF position (electronic key is not inserted.)
F
Lamp OFF ON
Lamp OFF ON
Lamp OFF ON
Blinking
G
Blinking
OUTLINE OF ELECTRONIC KEY OPERATION
H
Operation 1 (Insert the Key into the Ignition Key Cylinder)
1. By inserting the ignition key (electronic key: built-in transponder) into the key cylinder, the key detection switch is turned to ON. BL
2. The power is supplied from the NATS IMMU NATS antenna amp. antenna coil.
3. The current through the antenna coil induces a magnetic field.
4. The coil in the transponder induces electromotive force by mutual induction, which is charged in the J capacitor.
5. The transponder uses the charged energy to transmit the built-in key ID signal.
6. The sent key ID signal is received by the antenna coil and transmitted via the NATS antenna amp. to K NATS IMMU.
7. NATS IMMU compares the stored key ID and received one, and only if the matching result is OK, it trans-
mits the key rotation permission signal to the steering lock control unit (integrated in the key cylinder).
L
8. When the key rotation permission signal is input, the steering lock control unit activates the electronic key
solenoid valve in the key cylinder to allow the electronic key to turn.
9. Turn ignition switch ON.
M
10. Only if the key ID matching result is OK, the ECM allows the engine to start.
Operation 2 (Withdraw the Key from the Ignition Key Cylinder)
1. Return the electronic key to the LOCK position of the steering system lock.
2. When the key is removed, the electronic key solenoid valve in the key cylinder returns to inhibit the key from turning. In this case, the steering lock control unit processes the key switch ON OFF signal by itself to inhibit the electronic key from turning.
Revision: 2004 October
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2004 M45
ELECTRONIC KEY SYSTEM
NOTE: If the A/T selector lever is not in "P" position, the electronic key does not return to LOCK position.
PIIA0376E
Revision: 2004 October
BL-160
2004 M45
Schematic
ELECTRONIC KEY SYSTEM
AIS001QF
A B C D E F G H BL J K L M
Revision: 2004 October
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TIWA0207E
2004 M45
ELECTRONIC KEY SYSTEM Wiring Diagram -- NATS --
AIS001QG
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BL-162
TIWA0208E
2004 M45
ELECTRONIC KEY SYSTEM
A B C D E F G H BL J K L M
Revision: 2004 October
BL-163
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ELECTRONIC KEY SYSTEM
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2004 M45
ELECTRONIC KEY SYSTEM
Terminals and Reference Value for Steering Lock Control Unit
TERMINAL
WIRE COLOR
ITEM
CONDITION
VOLTAGE (V) (Approx.)
AIS0029I
A
1
Y/G Battery power supply
--
Battery voltage
B
2
PU/W Key switch
Key inserted (ON) Key removed from IGN key cylinder (OFF)
Battery voltage 0
3
L
NATS IMMU
Key inserted
Just after inserting electronic key to C
key cylinder: Point of tester should move
4
B
Ground
--
0
D
Terminals and Reference Value for NATS IMMU
AIS0029J
TERMINAL 1
WIRE COLOR
W
ITEM Battery power supply
2
PU/W Key switch
3
W/B Ignition switch
5
R
NATS antenna amp.
6
Y/PU NATS antenna amp.
CONDITION
-- Key inserted (ON) Key removed from IGN key cylinder (OFF) Ignition switch ON or START position key inserted (key switch OFF ON)
Key inserted (key switch OFF ON)
7
Y/G NATS antenna amp.
Key inserted (key switch OFF ON)
8
B/R NATS antenna amp.
--
9
B/W Ground
--
10
L
Steering lock control unit Key inserted
11
G/W ECM
--
15
G
Security indicator lamp
Goes OFF illuminates (every 2.4 seconds)
VOLTAGE (V)
E
(Approx.)
Battery voltage
F
Battery voltage 0
Battery voltage
0 5 (for 3 seconds)
G
Just after inserting electronic key to
key cylinder: Point of tester should
move
H
Just after inserting electronic key to
key cylinder: Point of tester should
move
BL
0
0
J
Just after inserting electronic key to
key cylinder: Point of tester should
move
--
K
Battery voltage 0
L
M
Revision: 2004 October
BL-165
2004 M45
ELECTRONIC KEY SYSTEM
Work Flow
AIS0029K
Revision: 2004 October
BL-166
PIIA2862E
2004 M45
ELECTRONIC KEY SYSTEM Diagnostic System Diagram
AIS0029L
A
B
C
D
E
F
Symptom Chart
SYMPTOM 1: ELECTRONIC KEY DOES NOT TURN
Symptom
Diagnostic Procedure
Possible malfunctioning part or status
Reference part in the trouble diagnostic system diagram
Security indicator remains
flashing with Electronic key
Diagnostic Procedure 1
Key switch
C5
inserted.
NATS IMMU
A
Diagnostic Procedure 2
Steering lock control unit
F
Security indicator turns OFF
with Electronic key inserted.
Harness system
C7
Checking with the emergency key
Ignition key cylinder*
--
*: If the ignition key cylinder cannot be turned by the emergency key, the ignition key cylinder is malfunctioning.
SYMPTOM 2: SECURITY INDICATOR DOES NOT FLASH
Symptom
Diagnostic Procedure
Possible malfunctioning part or status
Reference part in the trouble diagnostic system diagram
Security indicator
--
Open circuit in the bat-
Security indicator does not turn ON.
Diagnostic Procedure 3
tery power supply line to the security indicator
--
NATS IMMU
A
Harness system
C6
PIIA0378E
G
AIS0029M
Reference
H
page
BL-168
BL
BL-169
J
--
K
L
Reference page
M
BL-170
Revision: 2004 October
BL-167
2004 M45
ELECTRONIC KEY SYSTEM
Diagnostic Procedure 1
1. CHECK ELECTRONIC KEY INSERT SIGNAL
AIS0029N
Check voltage between NATS IMMU connector M32 terminal 2 (PU/ W) and ground.
Terminals
Condition
2 (PU/W) - ground
Electronic key removed from ignition key cylinder
Electronic key inserted in ignition key cylinder
OK or NG
OK >> Replace NATS IMMU. NG >> GO TO 2.
2. CHECK KEY SWITCH CIRCUIT
Voltage 0V
Battery voltage
PIIA3124E
1. Remove the key from the ignition key cylinder. 2. Disconnect NATS IMMU and key switch and key lock solenoid (key switch) connector. 3. Check continuity between NATS IMMU connector M32 terminal 2 (PU/W) and key switch and key lock
solenoid (key switch) connector M64 terminal 4 (PU/W).
Continuity should exist.
OK or NG OK >> GO TO 3. NG >> Repair or replace harness.
3. CHECK KEY SWITCH
Check continuity between key switch terminals.
Connector
Terminal
Condition of key switch
Continuity
Key is inserted.
Yes
M64
3 4
Key is removed.
No
OK or NG OK >> Check the following. q 10A fuse [No. 32, located in fuse block (J/B) No. 2] q Harness for open or short between key switch and fuse NG >> Replace key switch.
PIIB0830E PIIA3044E
Revision: 2004 October
BL-168
2004 M45
ELECTRONIC KEY SYSTEM
Diagnostic Procedure 2
1. CHECK POWER SUPPLY CIRCUIT FOR STEERING LOCK CONTROL UNIT
q Turn ignition switch OFF. q Disconnect steering lock control unit connector. q Check voltage between steering lock control unit connector M69
terminal 1 (Y/G) and ground.
1 (Y/G) Ground : Battery voltage
OK or NG OK >> GO TO 2. NG >> Check the following. q 10A fuse [No. 6, located in the fuse block (J/B)] q Harness for open or short between fuse block and steering lock control unit
2. CHECK GROUND CIRCUIT FOR STEERING LOCK CONTROL UNIT
Check voltage continuity steering lock control unit connector M69 terminal 4 (B) and ground.
4 (B) Ground
: Continuity should exist.
OK or NG
OK >> GO TO 3. NG >> Repair or replace harness.
3. CHECK ELECTRONIC KEY INSERT SIGNAL
1. Connect steering lock control unit connector.
2. Check voltage between steering lock control unit connector M69 terminal 2 (PU/W) and ground.
Terminals
Condition
Voltage
2 (PU/W) - ground
Electronic key removed from ignition key cylinder
Electronic key inserted in ignition key cylinder
0V Battery voltage
OK or NG OK >> GO TO 4. NG >> Check the following.
q Check harness for open or short between key switch and steering lock control unit.
AIS0029O
A B C D E
PIIA3130E
F G H BL
PIIA3131E
J K L M
PIIA3132E
Revision: 2004 October
BL-169
2004 M45
ELECTRONIC KEY SYSTEM
4. CHECK STEERING LOCK CONTROL UNIT
Insert the electronic key into the ignition key cylinder, and immediately check voltage between steering control unit connector M69 terminal 3 (L) and ground.
Terminals
Condition
Voltage
3 (L) - ground
Insert electronic key into ignition key cylinder.
Pointer of tester should move.
OK or NG
OK >> Replace steering lock control unit. NG >> q Replace NATS IMMU.
q Check harness for open or short between NATS IMMU and steering lock control unit.
Diagnostic Procedure 3
1. CHECK SECURITY INDICATOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF. 2. Disconnect the security indicator lamp connector. 3. Check voltage between security indicator lamp connector M73
terminal 2 (Y/G) and ground.
2 (Y/G) Ground : Battery voltage
OK or NG OK >> GO TO 2. NG >> Check harness for open or short between fuse block and security indicator lamp.
2. CHECK SECURITY INDICATOR GROUND CIRCUIT
1. Disconnect the NATS IMMU connector. 2. Check continuity between security indicator lamp connector
M73 terminal 1 (G) and NATS IMMU connector M32 terminal 15 (G).
1 (G) 15 (G) : Continuity should exist.
3. Check continuity between NATS IMMU connector M32 terminal 15 (G) and ground.
15 (G) Ground : Continuity should not exist.
OK or NG OK >> GO TO 3. NG >> Repair or replace harness.
PIIA3133E AIS0029P
PIIA2802E
PIIA2856E
Revision: 2004 October
BL-170
2004 M45
ELECTRONIC KEY SYSTEM
3. CHECK SECURITY INDICATOR GROUND SIGNAL
1. Connect NATS IMMU connector. 2. Check continuity between NATS IMMU connector M32 terminal
15 (G) and ground. 15 (G) Ground : Continuity should exist intermittently.
OK or NG OK >> Replace security indicator lamp. NG >> Replace NATS IMMU.
A B C D
PIIA3136E
E F G H BL J K L M
Revision: 2004 October
BL-171
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS) Component Parts and Harness Connector Location
PFP:28591
AIS002AN
PIIA2867E
NOTE: If customer reports a "No start" condition, request ALL ELECTRONIC KEY to be brought to the Dealer is case of a NATS malfunction.
System Description
AIS002AO
IVIS (Infinity Vehicle Immobilizer System NATS) has the following immobilizer functions:
q Since only IVIS (NATS) electronic keys, whose ID nos. have been registered into the ECM and NATS IMMU of IVIS (NATS), allow the engine to run, operation of a stolen vehicle without a IVIS (NATS) registered electronic key is pre-vented by IVIS (NATS). That is to say, IVIS (NATS) will immobilize the engine if someone tries to start it without the registered electronic key of IVIS (NATS).
Revision: 2004 October
BL-172
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
q All of the originally supplied electronic key IDs (except for card key and emergency key) have been IVIS
(NATS) registered. If requested by the vehicle owner, a maximum of four key IDs can be registered into A the IVIS (NATS) components.
q The security indicator blinks when the ignition switch is in OFF or ACC position. Therefore, IVIS (NATS)
warns outsiders that the vehicle is equipped with the anti-theft system.
B
q When IVIS (NATS) detects any malfunctions, the security indicator lamp lights up while electronic key is in
the ON position.
q IVIS (NATS) trouble diagnoses, system initialization and additional registration of other IVIS (NATS) elec- C tronic key IDs must be carried out using CONSULT-II hardware and CONSULT-II IVIS (NATS) software.
When IVIS (NATS) initialization has been completed, the ID of the inserted electronic key is automatically
IVIS (NATS) registered. Then, if necessary, additional registration of other IVIS (NATS) electronic key IDs
can be carried out.
D
Regarding the procedures of IVIS (NATS) initialization and IVIS (NATS) electronic key ID registration,
refer to CONSULT-II operation manual, IVIS/NVIS.
NOTE:
E
When servicing a malfunction of the IVIS (NATS) indicated by lighting up of Security Indicator Lamp or regis-
tering another IVIS (NATS) electronic key ID no., it is necessary to re-register original key identification. There-
fore, be sure to receive ALL ELECTRONIC KEYS from vehicle owner.
F
System Composition
AIS002AP
The immobilizer function of the IVIS (NATS) consists of the following: G
q IVIS (NATS) electronic key
q IVIS (NATS) antenna amp. Located in the ignition key cylinder
q Steering lock control unit.
H
q IVIS (NATS) immobilizer control unit (NATS IMMU)
q Engine control module (ECM)
q Security indicator
BL
J
K
L
M
PIIA0376E
OUTLINE OF IVIS (NATS) FUNCTION Operation 1 (Insert the Key into the Ignition Key Cylinder) 1. By inserting the ignition key (electronic key: built-in transponder) into the key cylinder, the key detection
switch is turned to ON. 2. The power is supplied from the NATS IMMU NATS antenna amp. antenna coil. 3. The current through the antenna coil induces a magnetic field. 4. The coil in the transponder induces electromotive force by mutual induction, which is charged in the
capacitor. 5. The transponder uses the charged energy to transmit the built-in key ID signal. 6. The sent key ID signal is received by the antenna coil and transmitted via the NATS antenna amp. to
NATS IMMU.
Revision: 2004 October
BL-173
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
7. NATS IMMU compares the stored key ID and received one, and only if the matching result is OK, it transmits the key rotation permission signal to the steering lock control unit (integrated in the key cylinder).
8. When the key rotation permission signal is input, the steering lock control unit activates the electronic key solenoid valve in the key cylinder to allow the electronic key to turn.
9. Turn ignition switch ON.
10. Only if the key ID matching result is OK, the ECM allows the engine to start.
Operation 2 (Withdraw the Key from the Ignition Key Cylinder) 1. Return the electronic key to the LOCK position of the steering system lock.
2. When the key is removed, the electronic key solenoid valve in the key cylinder returns to inhibit the key from turning. In this case, the steering lock control unit processes the key switch ON OFF signal by itself to inhibit the electronic key from turning.
NOTE: If the A/T selector lever is not in "P" position, the electronic key does not return to LOCK position.
ECM Re-Communicating Function
AIS002AQ
Performing following procedure can automatically perform re-communication of ECM and NATS IMMU, but only when the ECM has been replaced with a new one (*1). *1: New one means a virgin ECM which has never been energized on-board. (In this step, initialization procedure by CONSULT-II is not necessary)
NOTE: q When registering new Key IDs or replacing the ECM other than brand new, refer to CONSULT-II
Operation Manual NATS-IVIS/NVIS.
q If multiple keys are attached to the key holder, separate them before work.
q Distinguish keys with unregistered key ID from those with registered ID.
1. Install ECM.
2. Using a registered key (*2), turn ignition switch to ON. *2: To perform this step, use the key (except for card plate key) that has been used before performing ECM replacement.
3. Maintain ignition switch in ON position for at least 5 seconds.
4. Turn ignition switch to OFF.
5. Start engine. If engine can be started, procedure is completed. If engine cannot be started, refer to CONSULT-II Operation Manual NATS-IVIS/NVIS and initialize control unit.
Revision: 2004 October
BL-174
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS) Schematic
AIS002AR
A B C D E F G H BL J K L M
Revision: 2004 October
BL-175
TIWA0207E
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Wiring Diagram NATS
AIS002AS
Revision: 2004 October
BL-176
TIWA0208E
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
A B C D E F G H BL J K L M
Revision: 2004 October
BL-177
TIWA0209E
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Revision: 2004 October
BL-178
TIWA0210E
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Terminals and Reference Value for Steering Lock Control Unit
TERMINAL
WIRE COLOR
ITEM
CONDITION
VOLTAGE (V) (Approx.)
AIS002AT
A
1
Y/G Battery power supply
--
Battery voltage
B
2
PU/W Key switch
Key inserted (ON) Key removed from IGN key cylinder (OFF)
Battery voltage 0
3
L
NATS IMMU
Key inserted
Just after inserting electronic key to C
key cylinder: Point of tester should move
4
B
Ground
--
0
D
Terminals and Reference Value for NATS IMMU
AIS002AU
TERMINAL 1
WIRE COLOR
W
ITEM Battery power supply
2
PU/W Key switch
3
W/B Ignition switch
5
R
NATS antenna amp.
6
Y/PU NATS antenna amp.
CONDITION
-- Key inserted (ON) Key removed from IGN key cylinder (OFF) Ignition switch ON or START position key inserted (key switch OFF ON)
Key inserted (key switch OFF ON)
7
Y/G NATS antenna amp.
Key inserted (key switch OFF ON)
8
B/R NATS antenna amp.
--
9
B/W Ground
--
10
L
Steering lock control unit Key inserted
11
G/W ECM
--
15
G
Security indicator lamp
Goes OFF illuminates (every 2.4 seconds)
VOLTAGE (V)
E
(Approx.)
battery voltage
F
Battery voltage 0
Battery voltage
0 5 (for 3 seconds)
G
Just after inserting electronic key to
key cylinder: Point of tester should
move
H
Just after inserting electronic key to
key cylinder: Point of tester should
move
BL
0
0
J
Just after inserting electronic key to
key cylinder: Point of tester should
move
--
K
Battery voltage 0
L
M
Revision: 2004 October
BL-179
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
CONSULT-II
CONSULT-II INSPECTION PROCEDURE 1. Turn ignition switch OFF. 2. Insert IVIS (NATS) program card into CONSULT-II.
Program card : NATS (AEN02B) 3. Connect CONSULT-II and "CONSULT-II CONVERTER" to data
link connector.
AIS002AV
4. Turn ignition switch ON. 5. Touch "START".
SHIA0179E
6. Perform each diagnostic test mode according to each service procedure.
For further information, see the CONSULT-II Operation Manual, IVIS/NVIS.
PBR455D
CONSULT-II DIAGNOSTIC TEST MODE FUNCTION
SEL150X
CONSULT- II DIAGNOSTIC TEST MODE C/U INITIALIZATION SELF- DIAGNOSTIC RESULTS
Description
When replacing any of the following three components, C/U initialization is necessary. [IVIS (NATS) electronic key/ NATS IMMU/ ECM]
Detected items (screen terms) are as shown in the chart.
NOTE: When any initialization is performed, all ID numbers previously registered will be erased and all IVIS (NATS) electronic keys must be registered again. The engine cannot be started with an unregistered key. The system will show "DIFFERENCE OF KEY" or "LOCK MODE" as a self-diagnostic result on the CONSULT-II screen.
Revision: 2004 October
BL-180
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
HOW TO READ SELF-DIAGNOSTIC RESULTS
A
B
C
D
E
F
NATS SELF-DIAGNOSTIC RESULT ITEM CHART
PIIA1124E
G
Detected items (Screen terms)
P No.Code (Self-diagnostic
result of "ENGINE")
Description
Diagnostic procedure
H
ECM INT CIRC-IMMU
P1613
The malfunction of ECM internal circuit of NATS IMMU communication line is detected.
Refer to BL-184, "Diagnostic Procedure 1" .
BL
CHAIN OF ECM-IMMU DIFFERENCE OF KEY CHAIN OF IMMU-KEY
P1612 P1615 P1614
Communication impossible between
Refer to BL-185, "Diagnostic
ECM and NATS IMMU.
Procedure 2" .
J
NATS IMMU can receive the key ID signal but the result of ID verification between key ID and NATS IMMU is NG.
Refer to BL-187, "Diagnostic Procedure 3" .
NATS IMMU cannot receive the key ID Refer to BL-189, "Diagnostic
K
signal.
Procedure 6" .
ID DISCORD, IMM-ECM
P1611
The result of ID verification between NATS IMMU and ECM is NG. System initialization is required.
Refer to BL-187, "Diagnostic Procedure 4" .
L
LOCK MODE
P1610
When the starting operation is carried
out 5 or more times consecutively under
M
the following conditions, IVIS(NATS) will
shift the mode to one which prevents the Refer to BL-188, "Diagnostic
engine from being started.
Procedure 5" .
q unregistered electronic key is used
q NATS IMMU or ECM malfunctioning
DON'T ERASE BEFORE CHECKING ENG DIAG
--
Engine trouble data and IVIS (NATS) trouble data have been detected in ECM.
Refer to BL-182, "Work Flow" .
Revision: 2004 October
BL-181
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Work Flow
AIS002AW
Revision: 2004 October
BL-182
PIIA0379E
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Symptom Chart 1
AIS002AX
A
SYMPTOM
Displayed "SELF-DIAG RESULTS" on CONSULT-II screen.
DIAGNOSTIC PROCEDURE
SYSTEM (Malfunction- REFERENCE PART
ing part or mode)
NO. OF ILLUSTRATION
ECM INT CIRC-IMMU [P1613]
Refer to BL-184, "Diagnostic Procedure 1" .
ECM
B
B
Open circuit in battery
voltage line of NATS
C1
C
IMMU circuit
Open circuit in ignition
line of NATS IMMU cir-
C2
D
cuit
Open circuit in ground
CHAIN OF ECM-IMMU Refer to BL-185, "Diag- line of NATS IMMU cir-
C3
[P1612]
nostic Procedure 2" . cuit
E
Open or short circuit
between NATS IMMU and ECM communica-
C4
F
tion line.
ECM NATS IMMU
B
A
G
DIFFERENCE OF KEY Refer to BL-187, "Diag- Unregistered key
D
[P1615]
nostic Procedure 3" . NATS IMMU
A
H
q Security indicator
Open or short circuit
lighting up*
between NATS IMMU
E1 - E4
q Engine hard to start
and NATS antenna amp.
BL
CHAIN OF IMMU-KEY [P1614]
Refer to BL-189, "Diag- Malfunction of key ID
nostic Procedure 6" .
chip
D
NATS IMMU Antenna amp.
A
J
E
System initialization has ID DISCORD, IMM-ECM Refer to BL-187, "Diag- not yet been completed.
F
[P1611]
nostic Procedure 4"
K
ECM
B
LOCK MODE [P1610]
Refer to BL-188, "Diagnostic Procedure 5" .
LOCK MODE
When the starting opera-
tion is carried out 5 or
L
more times consecu-
tively under the following
conditions, IVIS(NATS)
will shift the mode to one M
which prevents the
engine from being
started.
q unregistered electronic key is used
q NATS IMMU or ECM malfunctioning
q MIL staying ON
q Security indicator lighting up*
DON'T ERASE BEFORE CHECKING ENG DIAG
WORK FLOW
Engine trouble data and IVIS (NATS) trouble data have been detected in ECM
--
*: When IVIS (NATS) detects trouble, the security indicator lights up while electronic key is in the "ON" position.
Revision: 2004 October
BL-183
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Symptom Chart 2
SYMPTOM
SYSTEM (Malfunctioning part or mode)
Security indicator
Security indicator does not light up*
Open circuit between Fuse and NATS IMMU Continuation of initialization mode
NATS IMMU
*: CONSULT-II self-diagnostic results display screen "no malfunction is detected".
Diagnostic System Diagram
AIS002AY AIS002AZ
Diagnostic Procedure 1
Self-diagnostic results: "ECM INT CIRC-IMMU" displayed on CONSULT-II screen
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS "ECM INT CIRC-IMMU" displayed on CONSULT-II screen. Is CONSULT-II screen displayed as above?
YES >> ECM is malfunctioning. q Replace ECM. Ref. part No. B q Perform initialization or re-communicating function. For initialization, refer to "CONSULT-II Operation Manual NATS-IVIS/NVIS". For re-communicating function, refer to BL-174, "ECM Re-Communicating Function" .
NO >> GO TO BL-183, "Symptom Chart 1" .
Revision: 2004 October
BL-184
PIIA0378E AIS002B0
SEL314W
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Diagnostic Procedure 2
Self-diagnostic results: "CHAIN OF ECM-IMMU" display on CONSULT-II screen
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS "CHAIN OF ECM-IMMU" displayed on the screen? NOTE: In rare case, "CHAIN OF ECM-IMMU" might be stored during key registration procedure, even if the system is not malfunctioning. Is CONSULT-II screen displayed as above?
YES >> GO TO 2. NO >> GO TO BL-183, "Symptom Chart 1" .
2. CHECK POWER SUPPLY CIRCUIT FOR NATS IMMU
1. Turn ignition switch OFF.
2. Disconnect NATS IMMU connector M32.
3. Check voltage between NATS IMMU connector M32 terminal 1 (W) and ground.
1 (W) Ground
: Battery voltage
OK or NG
OK >> GO TO 3. NG >> Check the following.
q 10A fuse [No.32, located in fuse block (J/B) No. 2]
q Harness for open or short between fuse and NATS IMMU. Ref. part No. C1.
3. CHECK IGNITION SWITCH ON SIGNAL
1. Turn ignition switch ON.
2. Check voltage between NATS IMMU connector M32 terminal 3 (W/B) and ground.
3 (W/B) Ground
: Battery voltage
OK or NG
OK >> GO TO 4. NG >> Check the following.
q 10A fuse [No.1, located in fuse block (J/B) No. 1]
q Harness for open or short between fuse and NATS IMMU. Ref. part No. C2.
AIS002B1
A B C D E
PIIA1260E
F G H BL J
PIIA3122E
K L M
PIIA3140E
Revision: 2004 October
BL-185
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
4. CHECK GROUND CIRCUIT FOR NATS IMMU
1. Turn ignition switch OFF. 2. Check continuity between NATS IMMU connector M32 terminal 9 (B/W) and ground.
9 (B/W) Ground : Continuity should exist. OK or NG
OK >> GO TO 5. NG >> Repair or replace harness between NATS IMMU and
ground. Ref. part No. C3.
5. CHECK COMMUNICATION LINE CIRCUIT
PIIA3123E
1. Disconnect ECM connector. 2. Check continuity between NATS IMMU connector M32 terminal
11 (G/W) and ECM connector F102 terminal 167 (G/W).
11 (G/W) 167 (G/W) : Continuity should exist.
3. Check continuity between NATS IMMU connector M32 terminal 11 (G/W) and ground.
11 (G/W) Ground : Continuity should not exist.
OK or NG OK >> GO TO 6. NG >> Repair or replace harness between NATS IMMU and ECM.
6. REPLACE NATS IMMU
PIIA3392E
1. Replace NATS IMMU Ref. part No. A 2. Perform initialization with CONSULT-II.
For initialization, refer to "CONSULT-II Operation Manual NATS-IVIS/NVIS". Does the engine start?
YES >> NATS IMMU is malfunctioning. NO >> ECM is malfunctioning.
q Replace ECM. Ref. part No. B q Perform initialization or re-communicating function. For initialization, refer to "CONSULT-II Operation Manual NATS-IVIS/NVIS". For re-communicating function, refer to BL-174, "ECM Re-Communicating Function" .
Revision: 2004 October
BL-186
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
Diagnostic Procedure 3
Self-diagnostic results: "DIFFERENCE OF KEY" displayed on CONSULT-II screen
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS "DIFFERENCE OF KEY" displayed on CONSULT-II screen. Is CONSULT-II screen displayed as above?
YES >> GO TO 2. NO >> GO TO BL-183, "Symptom Chart 1" .
AIS002B2
A
B
C
D
E
2. PERFORM INITIALIZATION WITH CONSULT-II
PIIA1261E
F
Perform initialization with CONSULT-II. Re-register all NATS ignition key IDs.
For initialization and registration of NATS ignition key IDs, refer to "CONSULT-II Operation Manual NATS-IVIS/ NVIS".
G
NOTE:
If the initialization is not completed or malfunctions, CONSULT-II
shows message on the screen.
H
Can the system be initialized and can the engine be started with re-
registered NATS ignition key?
YES >> Ignition key ID was unregistered. Ref. part No. D
BL
NO >> NATS IMMU is malfunctioning.
q Replace NATS IMMU. Ref. part No. A
q Perform initialization with CONSULT-II.
J
q For initialization, refer to "CONSULT-II Operation Manual NATS-IVIS/NVIS".
Diagnostic Procedure 4
SEL297W
K
AIS002B3
Self-diagnostic results:
"ID DISCORD, IMM-ECM" displayed on CONSULT-II screen
L
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS "ID DISCORD, IMM-ECM" displayed on CONSULT-II screen.
M
NOTE: "ID DISCORD IMM-ECM": Registered ID of NATS IMMU is in discord with that of ECM.
Is CONSULT-II screen displayed as above?
YES >> GO TO 2. NO >> GO TO BL-183, "Symptom Chart 1" .
Revision: 2004 October
BL-187
PIIA1262E
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
2. PERFORM INITIALIZATION WITH CONSULT-II
Perform initialization with CONSULT-II. Re-register all NATS ignition key IDs. For initialization, refer to "CONSULT-II Operation Manual NATSIVIS/NVIS".
NOTE: If the initialization is not completed or malfunctions, CONSULT-II shows message on the screen.
Can the system be initialized?
YES >> Start engine. (END)
q (System initialization had not been completed. Ref. part No. F )
NO >> ECM is malfunctioning.
q Replace ECM. Ref. part No. B
q Perform initialization or re-communicating function.
For initialization, refer to "CONSULT-II Operation Manual NATS-IVIS/NVIS".
For re-communicating function, refer to BL-174, "ECM Re-Communicating Function" .
SEL297W
Diagnostic Procedure 5
AIS002B4
Self-diagnostic results: "LOCK MODE" displayed on CONSULT-II screen
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS "LOCK MODE" is displayed on CONSULT-II screen.
Is CONSULT-II screen displayed as above?
YES >> GO TO 2. NO >> GO TO BL-183, "Symptom Chart 1" .
2. ESCAPE FROM LOCK MODE
1. Turn ignition switch OFF. 2. Turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds. 3. Return the key to OFF position. Wait 5 seconds. 4. Repeat steps 2 and 3 twice (total of three cycles). 5. Start the engine. Does engine start?
YES >> System is OK (Now system is escaped from "LOCK MODE"). NO >> GO TO 3.
PIIA1264E
Revision: 2004 October
BL-188
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
3. PERFORM INITIALIZATION WITH CONSULT-II A
Perform initialization with CONSULT-II.
For initialization, refer to "CONSULT-II Operation Manual NATS-
IVIS/NVIS".
B
NOTE:
If the initialization is not completed or malfunctions, CONSULT-II
shows the message on the screen.
C
Can the system be initialized?
YES >> System is OK.
NO >> GO TO 4
D
4. PERFORM INITIALIZATION WITH CONSULT-II AGAIN
SEL297W
E
1. Replace NATS IMMU.
2. Perform initialization with CONSULT-II.
F
For initialization, refer to "CONSULT-II Operation Manual NATS-
IVIS/NVIS".
NOTE:
G
If the initialization is not completed or malfunctions, CONSULT-II
shows the message on the screen.
Can the system be initialized?
H
YES >> System is OK. NATS IMMU is malfunctioning. Ref. part
No. A )
NO >> ECM is malfunctioning.
BL
q Replace ECM. Ref. part No. B q Perform initialization or re-communicating function. For initialization, refer to "CONSULT-II Operation Manual NATS-IVIS/NVIS".
SEL297W
J
For re-communicating function, refer to BL-174, "ECM Re-Communicating Function" .
Diagnostic Procedure 6
Self-diagnostic results: "CAIN OF IMMU-KEY" displayed on CONSULT-II screen
1. CHECK OF ELECTRONIC KEY (TRANSPONDER)
AIS002J4
K
L
Using the other registered electronic key, check that the ignition switch can be turned ON.
OK or NG
M
OK >> Electronic key (transponder) malfunction. Ref. part D. NG >> GO TO 2.
2. CHECK NATS ANTENNA AMP. INSTALLATION
1. Turn ignition switch OFF. 2. Check the installation condition of the NATS antenna amp. OK or NG
OK >> GO TO 3. NG >> Install the NATS antenna amp. correctly. Reference part E.
Revision: 2004 October
BL-189
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
3. CHECK NATS ANTENNA AMP. CIRCUIT 1
Insert electronic key into ignition key cylinder, and immediately check voltage between NATS antenna amp. connector M65 terminal 1 (R) and ground.
Terminals
Condition
1 (R) - Ground
Insert electronic key into ignition key cylinder.
OK or NG
OK >> GO TO 4. NG >> GO TO 7.
Voltage
Approx. 5V (for 3 seconds after inserting the key)
4. CHECK NATS ANTENNA AMP. CIRCUIT 2
1. Disconnect NATS antenna amp. connector.
2. Check continuity between NATS antenna amp. connector M65 terminal 4 (B/R) and ground.
4 (B/R) Ground
: Continuity should exist.
OK or NG
OK >> GO TO 5. NG >> GO TO 7.
PIIA3125E
5. CHECK NATS ANTENNA AMP. CIRCUIT 3
1. Connect NATS antenna amp. connector.
2. Insert the electronic key into the ignition key cylinder, and immediately check voltage between NATS antenna amp. connector M65 terminal 2 (Y/PU) and ground.
Terminals
Condition
2 (Y/PU) - Ground
Insert electronic key into ignition key cylinder.
OK or NG
OK >> GO TO 6. NG >> GO TO 7.
Voltage
Pointer of tester should move.
6. CHECK NATS ANTENNA AMP. CIRCUIT 4
Insert the electronic key into the ignition key cylinder, and immediately check voltage between NATS antenna amp. connector M65 terminal 3 (Y/G) and ground.
Terminals
Condition
Voltage
3 (Y/G) - Ground
Insert electronic key into electronic key cylinder.
Pointer of tester should move.
OK or NG
OK >> Replace NATS antenna amp.: Reference part E. NG >> GO TO 7.
Revision: 2004 October
BL-190
PIIA3126E
PIIA3127E
PIIA3128E
2004 M45
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
7. CHECK NATS ANTENNA AMP. CIRCUIT 5 A
1. Turn ignition switch OFF.
2. Disconnect NATS IMMU and NATS antenna amp. connector.
3. Check continuity between NATS IMMU connector M32 terminals
B
5 (R), 6 (Y/PU), 7 (Y/G), 8 (B/R) and NATS antenna amp. con-
nector M65 terminals 1 (R), 2 (Y/PU), 3 (Y/G), 4 (B/R).
5(R) - 1(R)
: Continuity should exist.
C
6(Y/PU) - 2(Y/PU) : Continuity should exist.
7(Y/G) - 3(Y/G)
: Continuity should exist.
D
8(B/R) - 4(B/R)
: Continuity should exist.
4. Check continuity between NATS IMMU connector M32 terminals 5 (R), 6 (Y/PU), 7 (Y/G), 8 (B/R) and ground.
E
PIIA3129E
5(R) - Ground
: Continuity should not exist.
6(Y/PU) - Ground : Continuity should not exist.
F
7(Y/G) - Ground : Continuity should not exist.
8(B/R) - Ground : Continuity should not exist.
OK or NG
G
OK >> Replace NATS IMMU: Reference part A.
NG
>> Check harness for open or short between NATS IMMU and NATS antenna amp.: Reference parts E1, 2, 3, 4
H
Removal and Installation NATS Antenna Amp.
REMOVAL 1. Remove the Instrument lower driver panel. Refer to IP-10, "Component Parts Drawing" .
2. Remove the steering lock escutcheon. Refer to IP-10, "Component Parts Drawing" .
3. Remove the Instrument panel bracket. Refer to IP-10, "Component Parts Drawing" .
4. Remove the mounting screw, harness connector and remove NATS antenna amp.
AIS002BS
BL
J
K
L
INSTALLATION Install in the reverse order of removal.
M
PIIA4165E
Revision: 2004 October
BL-191
2004 M45
HOMELINK UNIVERSAL TRANSCEIVER
HOMELINK UNIVERSAL TRANSCEIVER Wiring Diagram TRNSCV
PFP:96401
AIS001FY
Revision: 2004 October
BL-192
TIWA0211E
2004 M45
HOMELINK UNIVERSAL TRANSCEIVER
Trouble Diagnosis
DIAGNOSTIC PROCEDURE
AIS001FZ
A
SYMPTOM: Transmitter Does Not Activate Receiver
Before conducting the procedure given below, make sure that system receiver (garage door opener, etc.) operates with original, hand-held transmitter. If NG, receiver or hand-held transmitter is malfunctioning, not B vehicle related.
1. CHECK ILLUMINATION C
q Turn ignition switch OFF.
q Does red light (LED) of transmitter illuminate when any button is
pressed?
D
YES or NO
YES >> GO TO 2.
NO >> GO TO 3.
E
F
2. CHECK BATTERY POWER SUPPLY
PIIA2881E
G
1. Disconnect transmitter connector. 2. Check voltage between auto anti-dazzling mirror (homelink uni-
versal transceiver) harness connector R9 terminal 5(R/W) and body ground.
5 (R/W) Ground : Battery voltage
OK or NG OK >> GO TO 3. NG >> q Check 10A fuse [No.8 located in the fuse block (J/B) No.1]. q Repair or replace harness between fuse block (J/B) and auto anti-dazzling mirror (home link universal transceiver).
3. CHECK IGNITION POWER SUPPLY
1. Turn ignition switch ON. 2. Check voltage between auto anti-dazzling mirror (homelink uni-
versal transceiver) harness connector and body ground.
H
BL
J
PIIA2879E
K
L
M
Connector
Terminal (Wire color)
(+)
()
Condition
Voltage (V)
Turn ignition switch ON. R9 6 (B/OR) Ground
Turn ignition switch OFF.
Battery voltage 0
OK or NG
OK >> GO TO 4. NG >> q Check 10A fuse [No. 1 located in the fuse block (J/B)
No. 1].
PIIA2880E
q Repair or replace harness between fuse block (J/B) and auto anti-dazzling mirror (homelink universal transceiver).
Revision: 2004 October
BL-193
2004 M45
HOMELINK UNIVERSAL TRANSCEIVER
4. CHECK 1: GROUND CIRCUIT
1. Turn ignition switch OFF. 2. Check continuity between transceiver harness connector R9 ter-
minal 8(B) and body ground.
8 (B) Ground : Continuity should exist. OK or NG
OK >> Replace auto anti-dazzling inside mirror assembly. NG >> GO TO 5.
5. CHECK 2: GROUND CIRCUIT
1. Disconnect fuse block (J/B) connector. 2. Check continuity between auto anti-dazzling mirror (homelink
universal transceiver) harness connector R9 terminal 8(B)and fuse block (J/B) harness connector E201 terminal 5K (B).
8 (B) 5K (B) : Continuity should exist. OK or NG
OK >> GO TO 6. NG >> Repair or replace harness between auto anti-dazzling
mirror (home link universal transceiver) and fuse block (J/B).
6. CHECK 3: GROUND CIRCUIT
Check continuity between transceiver harness connector E201 terminal 1E (B) and body ground.
1E (B) Ground : Continuity should exist. OK or NG
OK >> Replace fuse block (J/B). NG >> Repair or replace harness between fuse block (J/B) and
Ground.
PIIA2876E PIIA2877E PIIA2878E
Revision: 2004 October
BL-194
2004 M45
BODY REPAIR Body Exterior Paint Color
BODY REPAIR
PFP:60100
A
AIS0000A
B
C
D
E
F
SIIA1906E
Component
Color code BAY2 BD10 BEY0 BKH3 BKY0 BQX1 BWV2
G
Description
Red
Dark Green
Light Gold
Black Silver White Silver
Paint type
2PM
2M
2PM
2S
2M
3P
2M
H
Hard clear coat
X
X
X
X
X
X
X
1 Bumper fascia
Body color
BAY2 BD10 BEY0 BKH3 BKY0 BQX1 BWV2
BL
2 Front grille
Chromiumplate
Cr
Cr
Cr
Cr
Cr
Cr
Cr
3
Door outside mirror
Case Base
Body color Body color
BAY2 BAY2
BD10 BD10
BEY0 BEY0
BKH3 BKH3
BKY0 BKY0
BQX1 BQX1
BWV2 BWV2
J
4
Side guard molding
Body color
BAY2 BD10 BEY0 BKH3 BKY0 BQX1 BWV2
K
5
Roof drip molding
6
Door outside handle
Chromiumplate
Cr
Cr
Cr
Cr
Cr
Cr
Cr
Chromiumplate
Cr
Cr
Cr
Cr
Cr
Cr
Cr
L
7
Trunk lid finisher
Chromiumplate
Cr
Cr
Cr
Cr
Cr
Cr
Cr
M
2S:2-Coat solid, 2M:2-Coat metallic, 3P:3-Coat pearl, 2PM:2-Coat pearl metallic
Revision: 2004 October
BL-195
2004 M45
BODY REPAIR
Body Component Parts
UNDERBODY COMPONENT PARTS
AIS0000B
Revision: 2004 October
BL-196
SIIA2384E
2004 M45
BODY REPAIR
1.
Radiator core support assembly
2.
Upper radiator core support
A
3.
Side radiator core support
4.
Lower radiator core support
5.
Hood lock stay
B
6.
Hoodledge assembly (RH&LH)
7.
Upper hoodledge (RH&LH)
C
8.
Lower front hoodledge (RH&LH)
9.
Battery support bracket (RH)
10.
Hoodledge reinforcement assembly (RH&LH)
D
11.
Rear hoodledge reinforcement (RH&LH)
12.
Upper dash assembly
13.
Upper dash crossmember assembly
E
14.
Side cowl top
15.
Lower dash
16.
Side dash (RH&LH)
F
17.
Front floor center
18.
Front floor
19.
Inner sill (RH&LH)
G
20.
Rear floor front
21.
Rear floor rear
22.
Rear seat crossmember reinforcement
H
23.
Rear seat crossmember assembly
24.
Rear floor seat belt anchor reinforcement
25.
Rear seat back support assembly
BL
26.
Rear floor side (RH&LH)
27.
Spare tire clamp bracket
28.
Muffler mounting bracket
J
29.
Front side member assembly (RH&LH)
30.
Front side member (RH&LH)
31.
Front side member outrigger assembly (RH&LH)
K
32.
Front suspension mounting bracket (RH&LH)
33.
Front side member closing plate assembly (RH&LH)
34.
Front side member front closing plate (RH&LH)
L
35.
Front side member rear extension (RH&LH)
36.
Rear side member assembly (RH&LH)
37.
Rear side member extension (RH&LH)
M
38.
Center Rear crossmember
Revision: 2004 October
BL-197
2004 M45
BODY COMPONENT PARTS
BODY REPAIR
Revision: 2004 October
BL-198
SIIA2385E
2004 M45
BODY REPAIR
1.
Hood
2.
Front fender assembly (RH&LH)
A
3.
Front fender bracket (RH&LH)
4.
Side body assembly (RH&LH)
5.
Outer side body (RH&LH)
B
6.
Inner side roof rail assembly (RH&LH)
7.
Inner rear pillar assembly (RH&LH)
C
8.
Inner rear wheelhouse (RH&LH)
9.
Outer rear wheelhouse (RH&LH)
10.
Outer rear wheelhouse extension (RH&LH)
D
11.
Seat back support (RH&LH)
12.
Roof
13.
Roof assembly
E
14.
Front roof rail
15.
Rear roof rail
16.
Front roof bow
F
17.
Rear roof bow
18.
Rear fender assembly
19.
Fuel filler lid (RH)
G
20.
Rear combination lamp base (RH&LH)
21.
Rear fender extension (RH&LH)
22.
Harness clip bracket (LH)
H
23.
Trunk lid
24.
Parcel shelf with rear waist
25.
Side parcel shelf
BL
26.
Rear panel assembly
27.
Upper rear bumper retainer
28.
Front door assembly (RH&LH)
J
29.
Outer front door panel (RH&LH)
30.
Rear door assembly (RH&LH)
31.
Outer rear door panel (RH&LH)
K
32.
Front bumper reinforcement
33.
Front bumper stay (RH&LH)
34.
Rear bumper reinforcement
L
35.
Rear bumper stay (RH&LH)
M
Revision: 2004 October
BL-199
2004 M45
BODY REPAIR
Corrosion Protection
DESCRIPTION
AIS004UN
To provide improved corrosion prevention, the following anti-corrosive measures have been implemented in NISSAN production plants. When repairing or replacing body panels, it is necessary to use the same anti-corrosive measures.
Anti-Corrosive Precoated Steel (Galvannealed Steel)
To improve repairability and corrosion resistance, a new type of anticorrosive precoated steel sheet has been adopted replacing conventional zinc-coated steel sheet. Galvannealed steel is electroplated and heated to form Zinc-iron alloy, which provides excellent and long term corrosion resistance with cationic electrodeposition primer.
SIIA2294E
Nissan Genuine Service Parts are fabricated from galvannealed steel. Therefore, it is recommended that GENUINE NISSAN PARTS or equivalent be used for panel replacement to maintain the anti-corrosive performance built into the vehicle at the factory.
Phosphate Coating Treatment and Cationic Electrodeposition Primer A phosphate coating treatment and a cationic electrodeposition primer, which provide excellent corrosion protection, are employed on all body components. CAUTION: Confine paint removal during welding operations to an absolute minimum.
PIIA0095E
Nissan Genuine Service Parts are also treated in the same manner. Therefore, it is recommended that GENUINE NISSAN PARTS or equivalent be used for panel replacement to maintain anti-corrosive performance built into the vehicle at the factory.
Revision: 2004 October
BL-200
2004 M45
BODY REPAIR
ANTI-CORROSIVE WAX
To improve corrosion resistance, anti-corrosive wax is applied inside the body sill and inside other closed sec- A
tions. Accordingly, when replacing these parts, be sure to apply anti-corrosive wax to the appropriate areas of
the new parts. Select an excellent anti-corrosive wax which will penetrate after application and has a long shelf
life.
B
C
D
E
F
G
H
BL
J
K
L
M
SIIA1905E
Revision: 2004 October
BL-201
2004 M45
BODY REPAIR
UNDERCOATING The underside of the floor and wheelhouse are undercoated to prevent rust, vibration, noise and stone chipping. Therefore, when such a panel is replaced or repaired, apply undercoating to that part. Use an undercoating which is rust preventive, soundproof, vibration-proof, shock-resistant, adhesive, and durable.
Precautions in Undercoating 1. Do not apply undercoating to any place unless specified (such as the areas above the muffler and three
way catalyst which are subjected to heat). 2. Do not undercoat the exhaust pipe or other parts which become hot. 3. Do not undercoat rotating parts. 4. Apply bitumen wax after applying undercoating. 5. After putting seal on the vehicle, put undercoating on it.
PIIA0769E
Revision: 2004 October
BL-202
2004 M45
BODY REPAIR
STONE GUARD COAT
To prevent damage caused by stones, the lower outer body panel (fender, door, etc.) have an additional layer A
of Stone Guard Coating over the ED primer coating. When replacing or repairing these panels, apply Stone
Guard coating to the same portions as before. Use a coating which is rust preventive, durable, shock-resistant
and has a long shelf life.
B
C
D
E
F
G
H
BL
J
K
L
M
PIIA0770E
Revision: 2004 October
BL-203
2004 M45
BODY REPAIR
Body Sealing
DESCRIPTION
AIS0000D
The following figure shows the areas which are sealed at the factory. Sealant which has been applied to these areas should be smooth and free from cuts or gaps. Care should be taken not to apply an excess amount of sealant and not to allow other unaffected parts to come into contact with the sealant.
Revision: 2004 October
BL-204
PIIA0766E
2004 M45
BODY REPAIR
A B C D E F G H BL J K L M
Revision: 2004 October
BL-205
PIIA0767E
2004 M45
BODY REPAIR
Revision: 2004 October
BL-206
PIIA0768E
2004 M45
Body Construction
BODY CONSTRUCTION
BODY REPAIR
AIS0000E
A B C D E F G H BL J K L M
Revision: 2004 October
BL-207
SIIA1902E
2004 M45
BODY REPAIR
Body Alignment
BODY CENTER MARKS
AIS0000F
A mark has been placed on each part of the body to indicate the vehicle center. When repairing parts damaged by an accident which might affect the vehicle frame (members, pillars, etc.), more accurate and effective repair will be possible by using these marks together with body alignment specifications.
Revision: 2004 October
BL-208
PIIA0764E
2004 M45
BODY REPAIR
PANEL PARTS MATCHING MARKS A mark has been placed on each body panel to indicate the parts matching positions. When repairing parts A damaged by an accident which might affect the vehicle structure (members, pillars, etc.), more accurate and effective repair will be possible by using these marks together with body alignment specifications.
B C D E F G H BL J K L M
PIIA0765E
Revision: 2004 October
BL-209
2004 M45
BODY REPAIR
DESCRIPTION q All dimensions indicated in the figures are actual. q When using a tracking gauge, adjust both pointers to equal length. Then check the pointers and gauge
itself to make sure there is no free play. q When a measuring tape is used, check to be sure there is no elongation, twisting or bending. q Measurements should be taken at the center of the mounting holes. q An asterisk (*) following the value at the measuring point indicates that the measuring point on the other
side is symmetrically the same value. q The coordinates of the measurement points are the distances measured from the standard line of "X", "Y"
and "Z".
PIIA0104E
Revision: 2004 October
BL-210
2004 M45
ENGINE COMPARTMENT Measurement
BODY REPAIR
A B C D E F G H BL J
SIIA1907E
K L M
Revision: 2004 October
BL-211
2004 M45
Measurement Points
BODY REPAIR
Revision: 2004 October
BL-212
PIIA0772E
2004 M45
BODY REPAIR
UNDERBODY
Measurement
A
B
C
D
E
F
G
H
BL
J
K
L
M
Revision: 2004 October
BL-213
PIIA0771E
2004 M45
Measurement Points
BODY REPAIR
Revision: 2004 October
BL-214
SIIA1908E
2004 M45
BODY REPAIR
PASSENGER COMPARTMENT
Measurement
A
B
C
D
E
F
G
H
BL
J
K
L
M
Revision: 2004 October
BL-215
SIIA1909E
2004 M45
Measurement Points
BODY REPAIR
Revision: 2004 October
BL-216
SIIA1912E
2004 M45
REAR BODY Measurement
BODY REPAIR
A B C D E F G H BL J
SIIA1913E
K L M
Revision: 2004 October
BL-217
2004 M45
Measurement Points
BODY REPAIR
Revision: 2004 October
BL-218
SIIA1914E
2004 M45
BODY REPAIR
Handling Precautions for Plastics
HANDLING PRECAUTIONS FOR PLASTICS
AIS0000G
A
Abbreviation
Material name
Heat resisting temperature °C(°F)
Resistance to gasoline and solvents
Other cautions
B
PE
Polyethylene
Gasoline and most solvents are
60(140)
harmless if applied for a very
Flammable
C
short time (wipe up quickly).
PVC
EPM/ EPDM
Poly vinyl Chloride
Ethylene Propylene (Diene) copolymer
80(176) 80(176)
Same as above. Same as above.
Poison gas is emitted
when burned.
D
Flammable
PP
Polypropylene
90(194)
Same as above.
Flammable, avoid
E
battery acid.
UP
Unsaturated Polyester
90(194)
Same as above.
Flammable
PS
Polystyrene
80(176)
Avoid solvents.
Flammable
F
ABS
Acrylonitrile Butadiene Styrene
80(176)
Avoid gasoline and solvents.
AES
Acrylonitrile Ethylene Styrene
80(176)
Same as above.
G
PMMA Poly methyl Methacrylate
85(185)
Same as above.
EVAC
Ethy vinyl Acetate
90(194)
Same as above.
ASA PPE
Acrylonitrile Styrene Acrylate Poly Phenylene Ether
100(222) 110(230)
Same as above. Same as above.
Flammable
H
PC
Poly Carbonate
120(248)
Same as above.
PAR
Poly Acrylate
180(356)
Same as above.
BL
PUR
Poly Urethane
90(194)
Same as above.
POM
PBT+ PC
Poly Oxymethylent
Poly Butylene Terephthalate + Poly Carbonate
120(248) 120(248)
Same as above. Same as above.
Avoid battery acid.
J
Flammable
PA
Poly Amide (Nylon)
140(284)
Same as above.
Avoid immersing in
K
water.
PBT
Poly Butylene Terephthalate
140(284)
Same as above.
PET
Poly Ethylene Terephthalate
180(356)
Same as above.
L
PEI
Poly Etherimide
200(392)
Same as above.
1. When repairing and painting a portion of the body adjacent to plastic parts, consider their characteristics (influence of heat and solvent) and remove them if necessary or take suitable measures to protect them.
M
2. Plastic parts should be repaired and painted using methods suiting the materials, characteristics.
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LOCATION OF PLASTIC PARTS
BODY REPAIR
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BODY REPAIR
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Precautions in Repairing High Strength Steel
AIS0000H
High strength steel is used for body panels in order to reduce vehicle weight. Accordingly, precautions in repairing automotive bodies made of high strength steel are described below:
HIGH STRENGTH STEEL (HSS) USED IN NISSAN VEHICLES
Tensile strength
Nissan/Infiniti designation
Major applicable parts
373 N/mm2 (38kg/mm2 ,54klb/sq in)
SP130
785-981 N/mm2 (80-100kg/mm2 114-142klb/sq in)
SP150
SP130 is the most commonly used HSS. SP150 HSS is used only on parts that require much more strength.
q Front side member assembly q Upper hoodledge q Upper pillar hinge brace assembly q Rear side member extension q Other reinforcements
q Front bumper reinforcement q Rear bumper reinforcement
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Read the Following Precautions when Repairing HSS: 1. Additional points to consider
q The repair of reinforcements (such as side members) by heating is not recommended since it may weaken the component. When heating is unavoidable, do not heat HSS parts above 550°C (1,022°F). Verify heating temperature with a thermometer. (Crayon-type and other similar type thermometer are appropriate.)
q When straightening body panels, use caution in pulling any HSS panel. Because HSS is very strong, pulling may cause deformation in adjacent portions of the body. In this case, increase the number of measuring points, and carefully pull the HSS panel.
q When cutting HSS panels, avoid gas (torch) cutting if possible. Instead, use a saw to avoid weakening surrounding areas due to heat. If gas (torch) cutting is unavoidable, allow a minimum margin of 50 mm (1.97in).
q When welding HSS panels, use spot welding whenever possible in order to minimize weakening surrounding areas due to heat. If spot welding is impossible, use M.I.G. welding. Do not use gas (torch) welding because it is inferior in welding strength.
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BODY REPAIR
q The spot weld on HSS panels is harder than that of an ordinary steel panel. Therefore, when cutting spot welds on a HSS panel, use a low speed high torque drill (1,000 to 1,200 rpm) to increase drill bit durability and facilitate the operation.
q SP150 HSS panels with a tensile strength of 785 to 981 N/ mm2 (80 to 100 kg/mm2 , 114 to 142 klb/sq in), used as reinforcement in the door guard beams, is too strong to repair. When these HSS parts are damaged, the outer panels also sustain substantial damage; therefore, the assembly parts must be replaced.
2. Precautions in spot welding HSS This work should be performed under standard working conditions. Always note the following when spot welding HSS: q The electrode tip diameter must be sized properly according to the metal thickness.
q The panel surfaces must fit flush to each other, leaving no gaps.
q Follow the specifications for the proper welding pitch.
Unit:mm
Thickness (t)
Minimum pitch (l)
0.6 (0.024) 0.8 (0.031) 1.0 (0.039) 1.2 (0.047) 1.6 (0.063) 1.8 (0.071)
10 (0.39) or over 12 (0.47) or over 18 (0.71) or over 20 (0.79) or over 27 (1.06) or over 31 (1.22) or over
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Replacement Operations
DESCRIPTION
AIS0000I
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This section is prepared for technicians who have attained a high level of skill and experience in repairing col-
lision-damaged vehicles and also use modern service tools and equipment. Persons unfamiliar with body
repair techniques should not attempt to repair collision-damaged vehicles by using this section.
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Technicians are also encouraged to read Body Repair Manual (Fundamentals) in order to ensure that the orig-
inal functions and quality of the vehicle can be maintained. The Body Repair Manual (Fundamentals) contains additional information, including cautions and warning, that are not including in this manual. Technicians
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should refer to both manuals to ensure proper repairs.
Please note that these information are prepared for worldwide usage, and as such, certain procedures might D not apply in some regions or countries.
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BODY REPAIR
The symbols used in this section for cutting and welding / brazing operations are shown below.
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BODY REPAIR
q Front pillar butt joint can be determined anywhere within shaded area as shown in the figure. The best location for the butt joint is at position A due to the construction of the vehicle. Refer to the front pillar section.
q Determine cutting position and record distance from the locating indent. Use this distance when cutting the service part. Cut outer front pillar over 60 mm above inner front pillar cut position.
q Prepare a cutting jig to make outer pillar easier to cut. Also, this will permit service part to be accurately cut at joint position.
q An example of cutting operation using a cutting jig is as follows. 1. Mark cutting lines.
A: Cut position of outer pillar B: Cut position of inner pillar 2. Align cutting line with notch on jig. Clamp jig to pillar. 3. Cut outer pillar along groove of jig. (At position A) 4. Remove jig and cut remaining portions. 5. Cut inner pillar at position B in same manner.
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RADIATOR CORE SUPPORT
BODY REPAIR
Revision: 2004 October
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BODY REPAIR
Change parts
q Radiator core support assembly
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BODY REPAIR
RADIATOR CORE SUPPORT (PARTIAL REPLACEMENT)
Revision: 2004 October
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BODY REPAIR
Change parts
q Upper radiator core support
q Side radiator core support (LH)
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HOODLEDGE
q Work after radiator core support has been removed.
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BODY REPAIR
Change parts q Hoodledge assembly (LH)
Revision: 2004 October
q Rear hoodledge reinforcement (LH)
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2004 M45
BODY REPAIR
HOODLEDGE (PARTIAL REPLACEMENT)
q Work after radiator core support has been removed.
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Revision: 2004 October
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BODY REPAIR
Change parts q Upper hoodledge (RH)
q Lower front hoodledge (RH)
q Hoodledge reinforcement assembly (RH)
FRONT SIDE MEMBER q Work after hoodledge and radiator core support have been removed.
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BODY REPAIR
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Change parts q Front side member assembly (LH)
q Front side member closing plate assembly (LH)
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2004 M45
BODY REPAIR
FRONT SIDE MEMBER (PARTIAL REPLACEMENT) q Work after radiator core support has been removed.
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2004 M45
BODY REPAIR
Change parts
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q Front side member (RH)
q Front side member front closing plate (RH)
FRONT PILLAR
q Work after rear hoodledge reinforcement has been removed.
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Revision: 2004 October
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BODY REPAIR
Change parts q Side body assembly (LH) q Side dash (LH)
Revision: 2004 October
q Inner side roof rail assembly (LH)
q Side cowl top (LH)
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BODY REPAIR
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Revision: 2004 October
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CENTER PILLAR
BODY REPAIR
Change parts q Side body assembly (LH)
Revision: 2004 October
q Inner side roof rail assembly (LH)
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BODY REPAIR
OUTER SILL
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Change parts q Outer side body (LH)
Revision: 2004 October
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2004 M45
REAR FENDER
BODY REPAIR
Change parts q Rear fender assembly (LH)
Revision: 2004 October
q Rear fender extension (LH)
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q Harness clip bracket (LH)
2004 M45
BODY REPAIR
REAR PANEL
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Change parts q Upper rear panel assembly
Revision: 2004 October
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2004 M45
BODY REPAIR
REAR FLOOR REAR q Work after rear panel has been removed.
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BODY REPAIR
Change parts q Rear floor rear
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q Spare tire clamp bracket
q Muffler mounting bracket
REAR SIDE MEMBER EXTENSION
q Work after rear panel has been removed.
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Revision: 2004 October
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2004 M45
BODY REPAIR
Change parts q Rear side member extension (LH)
Revision: 2004 October
BL-246
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2004 M45
Acrobat Distiller 4.05 for Windows FrameMaker SGML 5.5.6p145J