2006 INFINITI M35 warning

TROUBLE DIAGNOSIS
AV-267
[WITH MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2006 January2006 M35/M45
2. CHECK IMAGE SIGNAL
1. Connect DVD player and video distributor connector.
2. Turn ignition switch ON.
3. Display DVD image.
4. Check signal between DVD player harness connector M272 ter-
minal 20 and ground.
OK or NG
OK >> Replace video distributor.
NG >> Replace DVD player.
Warning Message of Whether Rear View Image Is Rolling or Not DisplayedNKS004B7
1. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND FRONT DISPLAY UNIT
1. Disconnect video distributor connector and front display unit connector.
2. Check continuity between video distributor harness connector
(A) M205 terminals 15, 16 and front display unit harness con-
nector (B) M203 terminals 4, 6.
3. Check continuity between video distributor harness connector
(A) M205 terminals 15, 16 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK HORIZONTAL SYNCHRONIZING SIGNAL
1. Connect AV (NAVI) control unit connector and display unit connector.
2. Turn ignition switch ON.
3. Check signal between video distributor harness connector M205
terminal 15 and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace front display unit.20 – Ground:
SKIB4629E
SKIB2251J
15 – 4 : Continuity should exist.
16 – 6 : Continuity should exist.
15, 16 – Ground : Continuity should not exist.
SKIB4823E
15 – Ground:
SKIB4824E
SKIB3601E

TROUBLE DIAGNOSIS
AV-269
[WITH MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2006 January2006 M35/M45
6. CHECK VERTICAL SYNCHRONIZING SIGNAL
Check signal between AV (NAVI) control unit harness connector
M210 terminal 52 and ground.
OK or NG
OK >> Replace AV (NAVI) control unit.
NG >> Replace video distributor.
DVD Operation Screen Is Not DisplayedNKS004B8
ONLY FRONT DISPLAY
Refer to AV- 2 6 7 , "Warning Message of Whether Rear View Image Is Rolling or Not Displayed" .
ONLY REAR DISPLAY
1. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND REAR DISPLAY UNIT
1. Disconnect video distributor connector and rear display unit connector.
2. Check continuity between video distributor harness connector
(A) M206 terminals 29, 30 and rear display unit harness connec-
tor (B) R102 terminals 19, 20.
3. Check continuity between AV (NAVI) control unit harness con-
nector (A) M206 terminals 29, 30 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK VERTICAL SYNCHRONIZING SIGNAL
1. Connect video distributor connector and rear display unit connector.
2. Turn ignition switch ON.
3. Check signal between video distributor harness connector M206
terminal 29 and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace rear display unit.52 – Ground:
SKIB4700E
SKIB3598E
29 – 19 : Continuity should exist.
30 – 20 : Continuity should exist.
29, 30 – Ground : Continuity should not exist.
SKIB4829E
29 – Ground:
SKIB4830E
SKIB3598E

BCS-8
BCM (BODY CONTROL MODULE)
Revision: 2006 January2006 M35/M45
SYSTEMS CONTROLLED BY BCM DIRECTLY
NOTE:
Power supply only. No system control.
SYSTEMS CONTROLLED BY BCM AND IPDM E/R
SYSTEMS CONTROLLED BY BCM AND COMBINATION METER
SYSTEMS CONTROLLED BY BCM AND INTELLIGENT KEY UNIT
SYSTEMS CONTROLLED BY BCM, COMBINATION METER AND IPDM E/R
System Reference
Power door lockBL-24, "
POWER DOOR LOCK SYSTEM"
Power window NOTEGW-13, "POWER WINDOW SYSTEM"
Sunroof NOTERF-10, "SUNROOF"
Automatic drive positioner NOTESE-11, "AUTOMATIC DRIVE POSITIONER"
Room lamp timerLT-267, "INTERIOR ROOM LAMP"
System Reference
Panic alarmBL-220, "
VEHICLE SECURITY (THEFT WARNING) SYSTEM"
Theft warningBL-220, "VEHICLE SECURITY (THEFT WARNING) SYSTEM"
IVIS (NATS)BL-248, "IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)"
HeadlampLT- 4 3 , "HEADLAMP (FOR USA) - XENON TYPE -"
LT- 8 , "HEADLAMP (FOR USA) - CONVENTIONAL TYPE -"
Auto light systemLT- 11 6 , "AUTO LIGHT SYSTEM"
Parking lamp, license plate, tail lampLT-249, "PARKING, LICENSE PLATE AND TAIL LAMPS"
Front fog lampLT-193, "FRONT FOG LAMP"
Front wiper and washer systemWW-4, "FRONT WIPER AND WASHER SYSTEM"
Rear window defoggerGW-73, "REAR WINDOW DEFOGGER"
System Reference
Turn signal and hazard warning lampsLT- 2 11 , "
TURN SIGNAL AND HAZARD WARNING LAMPS"
Warning chimeDI-60, "WARNING CHIME"
System Reference
Intelligent KeyBL-44, "
INTELLIGENT KEY SYSTEM"
System Reference
Oil pressure warning lampDI-60, "
WARNING CHIME"

BCM (BODY CONTROL MODULE)
BCS-9
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Revision: 2006 January2006 M35/M45
MAJOR COMPONENTS AND CONTROL SYSTEM
NOTE:
*1: Functions only when the Intelligent Key is inserted in key slot.
*2: With navigation system
*3: Without navigation systemSystem Input Output
Intelligent Key system Intelligent Key unit
All door locking actuator
Trunk lid opener actuator
Turn signal lamp (LH, RH)
Combination meter
Power door lock system
Power window main switch (door lock and unlock switch)
Power window sub switch (passenger side)
(door lock and unlock switch)All-door locking actuator
Power supply (IGN) to power win-
dow, sunroofIgnition power supply Power window and sunroof system
Power supply (BAT) to power
window, sunroof and power seatBattery power supplyPower window, sunroof system and
power seat
Panic alarm
Key slot
Intelligent KeyIPDM E/R
Theft warning system
All-door switch
Hood switch
Intelligent Key
Power window main switch (door lock and unlock switch)
IPDM E/R
Security indicator lamp
Auto light system
Optical sensor
Combination switchIPDM E/R
Battery saver control
Ignition switch
Combination switchIPDM E/R
Headlamp
Tail lamp
Front fog lampCombination switch IPDM E/R
Turn signal lamp Combination switch
Turn signal lamp
Combination meter
Hazard lamp Hazard switch
Turn signal lamp
Combination meter
Room lamp timer
Key switch
Power window main switch (door lock and unlock switch)
Front door switch driver side
All-door switchInterior room lamp
Key warning chime*
1Key switch
Front door switch driver sideCombination meter (warning buzzer)
Light warning chime
Combination switch
Front door switch driver sideCombination meter (warning buzzer)
Seat belt warning chime
Combination meter [Seat belt buckle (driver side) switch]
Ignition switchCombination meter (warning buzzer)
Vehicle-speed-sensing intermit-
tent wiper
Combination switch
Unified meter and A/C amp.IPDM E/R
Rear window defogger
Multifunction switch
NAVI control unit*2
AV control unit*3
IPDM E/R

BCS-14
BCM (BODY CONTROL MODULE)
Revision: 2006 January2006 M35/M45
4. Select the desired part to be diagnosed on the “SELECT TEST
ITEM” screen.
ITEMS OF EACH PART
: Applicable
NOTE:
CONSULT-II displays systems equipped in the vehicle.
PKIC0325E
System and item CONSULT-II displayDiagnostic test mode (Inspection by part)
WORK
SUPPORTSELFDIAG
RESULTSDATA
MONITORCAN DIAG
SUPPORT
MNTRACTIVE
TESTECU
PA R T
NUMBER
BCM BCM
Power door lock system DOOR LOCK
Rear window defogger REAR DEFOGGER
Warning chime BUZZER
Room lamp timer INT LAMP
Headlamp HEAD LAMP
Wiper WIPER
Turn signal lamp
Hazard lampFLASHER
Intelligent Key system INTELLIGENT KEY
Combination switch COMB SW
IVIS IMMU
Room lamp battery saver BATTERY SAVER
Trunk lid TRUNK
Vehicle security system THEFT ALM
Retained power control RETAINED PWR
Oil pressure switch SIGNAL BUFFER
Panic system PANIC ALARM

BL-1
BODY, LOCK & SECURITY SYSTEM
I BODY
CONTENTS
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SECTION BL
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BL
Revision: 2006 January2006 M35/M45
BODY, LOCK & SECURITY SYSTEM
PRECAUTIONS .......................................................... 6
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 6
Precautions for Procedures without Cowl Top Cover ..... 6
Precautions Necessary for Steering Wheel Rotation
after Battery Disconnect ........................................... 6
OPERATION PROCEDURE ................................. 6
Precautions for Work ...........................................
..... 7
PREPARATION ........................................................... 8
Special Service Tools ............................................... 8
Commercial Service Tools ........................................ 8
SQUEAK AND RATTLE TROUBLE DIAGNOSIS ...... 9
Work Flow ................................................................ 9
CUSTOMER INTERVIEW ..................................... 9
DUPLICATE THE NOISE AND TEST DRIVE ..... 10
CHECK RELATED SERVICE BULLETINS ......... 10
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE .................................................... 10
REPAIR THE CAUSE ......................................... 10
CONFIRM THE REPAIR ...................................... 11
Generic Squeak and Rattle Troubleshooting .......... 11
INSTRUMENT PANEL ......................................... 11
CENTER CONSOLE ............................................ 11
DOORS ................................................................ 11
TRUNK ................................................................ 12
SUNROOF/HEADLINING ................................... 12
SEATS ................................................................. 12
UNDERHOOD ..................................................... 12
Diagnostic Worksheet ............................................ 13
HOOD ....................................................................... 15
Fitting Adjustment .................................................. 15
Removal and Installation of Hood Assembly .......... 17
REMOVAL ........................................................
... 17
INSTALLETION ................................................... 18
Removal and Installation of Hood Lock Control ..... 18
REMOVAL ........................................................
... 18
INSTALLATION ................................................... 19
Hood Lock Control Inspection ................................ 20RADIATOR CORE SUPPORT .................................. 21
Removal and Installation ........................................ 21
REMOVAL ........................................................
... 21
INSTALLATION ................................................... 22
FRONT FENDER ................................................... ... 23
Removal and Installation ........................................ 23
REMOVAL ........................................................
... 23
INSTALLATION ................................................... 23
POWER DOOR LOCK SYSTEM .............................. 24
Component Parts and Harness Connector Location ... 24
System Description ................................................. 25
DOOR LOCK ACTUATOR OPERATION ............. 26
FUEL LID OPERATION ....................................... 26
OUTLINE ............................................................. 26
CAN Communication System Description .............. 26
CAN Communication Unit ....................................... 26
Schematic ............................................................... 27
Wiring Diagram —D/LOCK— ................................. 28
Terminals and Reference Value of BCM ................. 31
Work Flow ............................................................... 31
CONSULT-II Function (BCM) ................................. 32
CONSULT-II INSPECTION PROCEDURE .......... 32
CONSULT-II APPLICATION ITEMS .................... 33
Trouble Diagnosis Chart by Symptom .................... 34
Power Supply and Ground Circuit Check of BCM ... 35
Check Door Lock and Unlock Switch ..................... 36
Check Door Lock Actuator/Driver Side ................... 38
Check Door Lock Actuator/Passenger Side ........... 39
Check Door Lock Actuator/Rear LH ....................... 40
Check Door Lock Actuator/Rear RH ....................... 40
Check Fuel Lid Opener Actuator ............................ 41
Door Key Cylinder Switch Check ............................ 42
INTELLIGENT KEY SYSTEM ................................... 44
Component Parts and Harness Connector Location ... 44
System Description ................................................. 48
DOOR LOCK/UNLOCK/TRUNK OPEN FUNC-
TION .................................................................... 48
REMOTE KEYLESS ENTRY FUNCTIONS ......... 52
ENGINE START FUNCTION ............................... 54
WARNING FUNCTION ........................................ 55

BL-2Revision: 2006 January2006 M35/M45 CHANGE SETTINGS FUNCTION ....................... 60
INTELLIGENT KEY REGISTRATION .................. 60
STEERING LOCK UNIT REGISTRATION .......... 60
CAN Communication System Description .............. 60
CAN Communication Unit ....................................... 60
Schematic ............................................................... 61
Wiring Diagram — I/KEY— .................................... 63
Terminals and Reference Value for Intelligent Key
Unit ......................................................................... 74
Terminals and Reference Value for BCM ................ 77
Terminals and Reference Value for IPDM E/R ........ 77
Trouble Diagnosis Procedure ................................. 78
WORK FLOW ...................................................... 78
CONSULT-II Functions (INTELLIGENT KEY) ........ 80
CONSULT-II Inspection Procedure ......................... 80
BASIC OPERATION ............................................ 80
CONSULT-II Application Items ............................... 81
SELF-DIAGNOSTIC RESULTS ........................... 81
DATA MONITOR .................................................. 82
WORK SUPPORT ............................................... 83
ACTIVE TEST ..................................................... 84
Trouble Diagnosis Symptom Chart ......................... 86
ALL FUNCTIONS OF INTELLIGENT KEY SYS-
TEM DOES NOT OPERATE ............................... 86
DOOR LOCK/UNLOCK FUNCTION MALFUNC-
TION .................................................................... 86
REMOTE KEYLESS ENTRY FUNCTION MAL-
FUNCTION .......................................................... 87
TRUNK OPEN FUNCTION MALFUNCTION ...... 88
HAZARD AND BUZZER REMINDER FUNC-
TION MALFUNCTION ......................................... 89
HAZARD AND HORN REMINDER FUNCTION
MALFUNCTION ................................................... 89
POWER WINDOW DOWN FUNCTION MAL-
FUNCTION .......................................................... 90
WARNING FUNCTION MALFUNCTION ............. 90
Check CAN Communication System ...................... 92
Check Power Supply and Ground Circuit ............... 93
Check Key Slot ....................................................... 94
Check Door Switch ..............................................
... 96
Check Trunk Room Lamp Switch ........................... 99
Check Door Request Switch .................................101
Check Trunk Opener Request Switch ..................103
Check Unlock Sensor ...........................................105
Check Intelligent Key Warning Buzzer .................107
Check Outside Key Antenna (Driver Side and Pas-
senger Side) .........................................................108
Check Outside Key Antenna (Trunk Room) .........110
Check Inside Key Antenna ...................................112
Check Park Position Switch ..................................115
Check Ignition Switch Position .............................117
Check Remote Keyless Entry Receiver ................117
Check Trunk Lid Opener Cancel Switch ...............121
Check Key Slot Illumination ..................................123
Check Horn Function ............................................124
Check Combination Meter Display Function .........124
Check Warning Chime Function ...........................125
Removal and Installation of Intelligent Key Unit ...125
REMOVAL ........................................................
.125INSTALLATION ..................................................125
Intelligent Key Battery Replacement .....................126
DISASSEMBLY AND ASSEMBLY OF INTELLI-
GENT KEY .........................................................126
INTELLIGENT KEY BATTERY INSPECTION ...126
INTELLIGENT KEY SYSTEM/ENGINE START
FUNCTION ..............................................................127
Component Parts and Harness Connector Location .127
System Description ...............................................128
PRECAUTIONS FOR INTELLIGENT KEY SYS-
TEM ...................................................................129
Operation Description ...........................................129
SYSTEM DIAGRAM ..........................................129
OPERATION WHEN INTELLIGENT KEY IS
CARRIED ...........................................................129
OPERATION WHEN KEY SLOT IS USED ........130
PUSH-BUTTON IGNITION SWITCH OPERA-
TION PROCEDURE ..........................................130
CAN Communication System Description ............131
CAN Communication Unit .....................................131
Schematic .............................................................132
Wiring Diagram —ENG/ST— ................................134
Terminals and Reference Value for Intelligent Key
Unit ........................................................................143
Terminals and Reference Value for Steering Lock
Unit ........................................................................146
Terminals and Reference Value for BCM ..............147
Terminals and Reference Value for IPDM E/R ......147
Terminals and Reference Value for PDU ..............148
Work Flow .............................................................149
CONSULT-II Functions (INTELLIGENT KEY) .......151
CONSULT-II Inspection Procedure .......................151
BASIC OPERATION ..........................................151
CONSULT-II Application Items ..............................152
SELF-DIAGNOSTIC RESULTS .........................152
DATA MONITOR ................................................153
WORK SUPPORT .............................................154
ACTIVE TEST ....................................................155
DTC B2013 STRG COMM 1 .................................157
DIAGNOSIS DESCRIPTION .............................157
TERMINALS AND REFERENCE VALUE FOR
INTELLIGENT KEY UNIT ..................................157
SELF-DIAGNOSTIC LOGIC ..............................157
DIAGNOSTIC PROCEDURE .............................157
DTC B2551 STEERING LOCK UNIT ....................159
DIAGNOSIS DESCRIPTION .............................159
TERMINALS AND REFERENCE VALUE ..........159
SELF-DIAGNOSTIC LOGIC .............................
.160
DIAGNOSTIC PROCEDURE .............................160
DTC B2552 INTELLIGENT KEY ...........................163
DIAGNOSIS DESCRIPTION .............................163
DTC B2553 IGN POWER CIRCUIT ......................163
DIAGNOSIS DESCRIPTION .............................163
TERMINAL AND REFERENCE VALUE FOR
INTELLIGENT KEY UNIT ..................................163
CONSULT-II DATA MONITOR STANDARD
VALUE ...............................................................163
SELF-DIAGNOSTIC LOGIC ..............................164
DIAGNOSTIC PROCEDURE .............................164

BL-4Revision: 2006 January2006 M35/M45 Terminals and Reference Value for BCM ..............213
CONSULT-II Function (BCM) ................................214
CONSULT-II INSPECTION PROCEDURE ........214
DATA MONITOR ................................................215
ACTIVE TEST ...................................................215
Trouble Diagnosis .................................................216
TRUNK DOSE NOT OPEN WITH TRUNK LID
OPENER SWITCH / WITH INTELLIGENT KEY .216
VEHICLE SECURITY (THEFT WARNING) SYSTEM .220
Component Parts and Harness Connector Location .220
System Description ...............................................222
DESCRIPTION ..................................................222
POWER SUPPLY AND GROUND CIRCUIT .....223
INITIAL CONDITION TO ACTIVATE THE SYS-
TEM ...................................................................223
VEHICLE SECURITY SYSTEM ALARM OPER-
ATION ................................................................224
VEHICLE SECURITY SYSTEM DEACTIVATION .224
PANIC ALARM OPERATION .............................224
CAN Communication System Description ............224
CAN Communication Unit .....................................224
Schematic .............................................................225
Wiring Diagram —VEHSEC— ..............................226
Terminals and Reference Value of BCM ...............232
Terminals and Reference Value of IPDM E/R .......232
CONSULT-II Function (BCM) ................................233
CONSULT-II APPLICATION ITEM .....................234
Trouble Diagnosis Work Flow ...............................235
Preliminary Check ................................................235
Trouble Diagnosis Symptom Chart .......................237
Diagnostic Procedure 1 ........................................238
DOOR SWITCH CHECK ...................................238
HOOD SWITCH CHECK ...................................241
TRUNK ROOM LAMP SWITCH CHECK ..........243
Diagnostic Procedure 2 ........................................245
SECURITY INDICATOR LAMP CHECK ............245
Diagnostic Procedure 3 ........................................246
FRONT DOOR KEY CYLINDER SWITCH
CHECK ..............................................................246
Diagnostic Procedure 4 ........................................246
VEHICLE SECURITY HORN ALARM CHECK . 246
Diagnostic Procedure 5 ........................................247
VEHICLE SECURITY HEADLAMP ALARM
CHECK ..............................................................247
Diagnostic Procedure 6 ........................................247
DOOR LOCK AND UNLOCK SWITCH CHECK .247
Diagnostic Procedure 7 ........................................247
VEHCLE SECURITY HAZARD LAMP ALARM
CHECK ..............................................................247
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-
NATS) ......................................................................248
Component Parts and Harness Connector Location .248
System Description ...............................................250
DESCRIPTION ..................................................250
PRECAUTIONS FOR KEY REGISTRATION ....250
SECURITY INDICATOR ....................................250
Operation Description ...........................................251
SYSTEM DIAGRAM ..........................................251
OPERATION WHEN INSERTING TO KEY SLOT .251OPERATION WHEN INTELLIGENT KEY IS
CARRIED ...........................................................251
PUSH-BUTTON IGNITION SWITCH OPERA-
TION PROCEDURE ..........................................251
ECM Re-Communicating Function .......................252
Schematic .............................................................254
Wiring Diagram — NATS — ..................................256
Terminals and Reference Value for Intelligent Key
Unit ........................................................................264
Terminals and Reference Value for Steering Lock
Unit ........................................................................266
Terminals and Reference Value for BCM ..............266
Terminals and Reference Value for IPDM E/R ......267
Terminals and Reference Value for PDU ..............267
CONSULT-II ..........................................................268
CONSULT-II INSPECTION PROCEDURE ........268
CONSULT-II DIAGNOSTIC TEST MODE FUNC-
TION ..................................................................270
HOW TO READ SELF-DIAGNOSTIC RESULTS .270
“NATS V5.0” SELF-DIAGNOSTIC RESULTS
ITEM CHART .....................................................271
“NATS BCM OR S/ENT” SELF-DIAGNOSTIC
RESULTS ITEM CHART ....................................271
“NATS I-KEY” SELF-DIAGNOSTIC RESULTS
ITEM CHART .....................................................272
Work Flow .............................................................272
Trouble Diagnoses Flow Chart for IVIS (NATS) ....275
Symptom Chart for Security Indicator ...................277
CONDITIONS OF VEHICLE (OPERATING CON-
DITIONS) ...........................................................277
Check Security Indicator Harness .........................277
DTC P1612 CHAIN of ECM-IMMU .......................278
DTC P1611 ID DISCORD, IMM-ECM ...................280
Removal and Installation of Key Slot ....................280
REMOVAL ..........................................................280
INSTALLATION ..................................................280
INTEGRATED HOMELINK TRANSMITTER ...........281
Wiring Diagram —TRNSCV— ..............................281
Trouble Diagnoses ................................................282
DIAGNOSTIC PROCEDURE .............................282
BODY REPAIR ........................................................284
Body Exterior Paint Color ......................................284
Body Component Parts .........................................285
UNDERBODY COMPONENT PARTS ...............285
BODY COMPONENT PARTS ............................287
Corrosion Protection ..........................................
...289
DESCRIPTION ..................................................289
UNDERCOATING ..............................................290
Body Sealing .........................................................291
DESCRIPTION ..................................................291
Body Construction .................................................294
BODY CONSTRUCTION ...................................294
Body Alignment .....................................................295
BODY CENTER MARKS ...................................295
PANEL PARTS MATCHING MARKS .................296
DESCRIPTION ..................................................297
ENGINE COMPARTMENT ................................298
UNDERBODY ....................................................300
PASSENGER COMPARTMENT ........................302