2006 INFINITI FX35 wiring diagram
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![INFINITI FX35 2006 Service Manual CAN SYSTEM (TYPE 6) LAN-163
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Revision: 2006 December 2006 FX35/FX45
CAN SYSTEM (TYPE 6)PFP:23710
Component Parts and Harness Connector LocationNKS003N1
Ref](/manual-img/42/57019/w960_57019-3522.png "INFINITI FX35 2006 Service Manual CAN SYSTEM (TYPE 6) LAN-163
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Revision: 2006 December 2006 FX35/FX45
CAN SYSTEM (TYPE 6)PFP:23710
Component Parts and Harness Connector LocationNKS003N1
Ref")
CAN SYSTEM (TYPE 6) LAN-163
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Revision: 2006 December 2006 FX35/FX45
CAN SYSTEM (TYPE 6)PFP:23710
Component Parts and Harness Connector LocationNKS003N1
Refer to LAN-27, "Component Parts and Harness Connector Location"
SchematicNKS003N2
Refer to LAN-28, "Schematic"
Wiring Diagram — CAN —NKS003N3
Refer to LAN-29, "Wiring Diagram — CAN —"
Page 3563 of 4462
LT-1
LIGHTING SYSTEM
K ELECTRICAL
CONTENTS
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SECTION LT
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LIGHTING SYSTEM
PRECAUTIONS ..................................................... ..... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 5
General Precautions for Service Operations ....... ..... 6
HEADLAMP - XENON TYPE - .............................. ..... 7
Component Parts and Harness Connector Location ..... 7
System Description ............................................. ..... 7
OUTLINE .......................................................... ..... 7
HEADLAMP OPERATION ............................... ..... 8
COMBINATION SWITCH READING FUNCTION ..... 9
EXTERIOR LAMP BATTERY SAVER CONTROL ..... 9
AUTO LIGHT OPERATION (IF EQUIPPED) .... ..... 9
VEHICLE SECURITY SYSTEM ....................... ..... 9
XENON HEADLAMP ........................................ ..... 9
CAN Communication System Description ........... ..... 9
CAN Communication Unit ................................... ..... 9
Schematic ........................................................... ... 10
Wiring Diagram — H/LAMP — ............................ .... 11
Terminals and Reference Values for BCM .......... ... 15
Terminals and Reference Values for IPDM E/R .. ... 16
How to Proceed With Trouble Diagnosis ............. ... 17
Preliminary Check ............................................... ... 17
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 17
CONSULT-II Functions (BCM) ............................ ... 19
CONSULT-II BASIC OPERATION .................... ... 19
WORK SUPPORT ............................................ ... 19
DATA MONITOR .............................................. ... 19
ACTIVE TEST .................................................. ... 20
CONSULT-II Functions (IPDM E/R) .................... ... 21
CONSULT-II BASIC OPERATION .................... ... 21
DATA MONITOR .............................................. ... 21
ACTIVE TEST .................................................. ... 22
Headlamp Does Not Change To High Beam (Both
Sides) .................................................................. ... 22
Headlamp Does Not Change To High Beam (One
Side) .................................................................... ... 24
Headlamp Low Beam Does Not Illuminate (Both
Sides) .................................................................. ... 25 Headlamp Low Beam Does Not Illuminate (One
Side) .................................................................... ... 28
Headlamp RH Low Beam and High Beam Does Not
Illuminate ............................................................. ... 29
Headlamp LH Low Beam and High Beam Does Not
Illuminate ............................................................. ... 30
Headlamps Do Not Turn OFF .............................. ... 31
General Information for Xenon Headlamp Trouble
Diagnosis ............................................................. ... 33
Caution: ............................................................... ... 33
Xenon Headlamp Trouble Diagnosis ................... ... 33
Aiming Adjustment ............................................... ... 34
PREPARATION BEFORE ADJUSTING ........... ... 34
LOW BEAM AND HIGH BEAM ........................ ... 34
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ......... ... 35
Bulb Replacement ............................................... ... 35
HEADLAMP HIGH/LOW BEAM ....................... ... 35
DAYTIME/PARKING LAMP .............................. ... 36
FRONT TURN SIGNAL LAMP ......................... ... 36
FRONT SIDE MARKER LAMP ........................ ... 36
Removal and Installation ..................................... ... 36
REMOVAL ........................................................ ... 36
INSTALLATION ................................................ ... 37
Disassembly and Assembly ................................. ... 37
DISASSEMBLY ................................................ ... 37
ASSEMBLY ...................................................... ... 37
DAYTIME LIGHT SYSTEM .................................... ... 39
Component Parts and Harness Connector Location ... 39
System Description .............................................. ... 39
OUTLINE .......................................................... ... 39
DAYTIME LIGHT OPERATION ........................ ... 40
COMBINATION SWITCH READING FUNCTION ... 40
AUTO LIGHT OPERATION .............................. ... 40
CAN Communication System Description ........... ... 40
CAN Communication Unit .................................... ... 40
Schematic ............................................................ ... 41
Wiring Diagram — DTRL — ................................ ... 42
Terminals and Reference Values for BCM ........... ... 46
How to Proceed With Trouble Diagnosis ............. ... 48
Page 3564 of 4462
LT-2Revision: 2006 December 2006 FX35/FX45 Preliminary Check ...............................................
... 49
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 49
INSPECTION PARKING BRAKE SWITCH CIR-
CUIT ................................................................. ... 50
CONSULT-II Functions (BCM) ............................. ... 51
CONSULT-II BASIC OPERATION .................... ... 51
DATA MONITOR ............................................... ... 51
ACTIVE TEST .................................................. ... 52
Daytime Light Control Does Not Operate Properly ... 53
Aiming Adjustment ............................................... ... 55
Bulb Replacement ............................................... ... 55
Removal and Installation ..................................... ... 55
Disassembly and Assembly ................................. ... 55
AUTO LIGHT SYSTEM .......................................... ... 56
Component Parts and Harness Connector Location ... 56
System Description .............................................. ... 56
OUTLINE .......................................................... ... 56
COMBINATION SWITCH READING FUNCTION ... 57
DELAY TIMER FUNCTION .............................. ... 57
CAN Communication System Description ........... ... 57
CAN Communication Unit .................................... ... 57
Major Components and Functions ....................... ... 57
Schematic ............................................................ ... 58
Wiring Diagram — AUTO/L — ............................. ... 59
Terminals and Reference Values for BCM ........... ... 62
Terminals and Reference Values for IPDM E/R ... ... 63
How to Proceed With Trouble Diagnosis ............. ... 63
Preliminary Check ............................................... ... 64
SETTING CHANGE FUNCTIONS .................... ... 64
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 64
CONSULT-II Functions (BCM) ............................. ... 66
CONSULT-II BASIC OPERATION .................... ... 66
WORK SUPPORT ............................................ ... 66
DATA MONITOR ............................................... ... 66
ACTIVE TEST .................................................. ... 68
CONSULT-II Functions (IPDM E/R) ..................... ... 68
CONSULT-II BASIC OPERATION .................... ... 68
DATA MONITOR ............................................... ... 68
ACTIVE TEST .................................................. ... 69
Symptom Chart .................................................... ... 69
Lighting Switch Inspection ................................... ... 69
Optical sensor System Inspection ....................... ... 70
Removal and Installation of Optical Sensor ......... ... 72
REMOVAL ........................................................ ... 72
INSTALLATION ................................................. ... 72
HEADLAMP AIMING CONTROL ........................... ... 73
Schematic ............................................................ ... 73
Wiring Diagram — H/AIM — ................................ ... 74
Removal and Installation ..................................... ... 77
REMOVAL ........................................................ ... 77
INSTALLATION ................................................. ... 77
Switch Circuit Inspection ..................................... ... 77
FRONT FOG LAMP ............................................... ... 78
Component Parts and Harness Connector Location ... 78
System Description .............................................. ... 78
OUTLINE .......................................................... ... 78
FRONT FOG LAMP OPERATION .................... ... 79 COMBINATION SWITCH READING FUNCTION
... 79
EXTERIOR LAMP BATTERY SAVER CONTROL ... 79
CAN Communication System Description ........... ... 79
CAN Communication Unit .................................... ... 79
Wiring Diagram — F/FOG — ............................... ... 80
Terminals and Reference Values for BCM ........... ... 82
Terminals and Reference Values for IPDM E/R ... ... 82
How to Proceed With Trouble Diagnosis ............. ... 83
Preliminary Check ................................................ ... 83
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................. ... 83
CONSULT-II Functions (BCM) ............................. ... 84
CONSULT-II Functions (IPDM E/R) ..................... ... 84
Front Fog Lamps Do Not Illuminate (Both Sides) ... 85
Front Fog Lamp Does Not Illuminate (One Side) . ... 87
Aiming Adjustment ............................................... ... 88
Bulb Replacement ................................................ ... 89
Removal and Installation ...................................... ... 89
REMOVAL ......................................................... ... 89
INSTALLATION ................................................. ... 89
TURN SIGNAL AND HAZARD WARNING LAMPS ... 90
Component Parts and Harness Connector Location ... 90
System Description .............................................. ... 90
TURN SIGNAL OPERATION ............................ ... 90
HAZARD LAMP OPERATION .......................... ... 91
REMOTE CONTROL ENTRY SYSTEM OPER-
ATION ............................................................... ... 92
COMBINATION SWITCH READING FUNCTION ... 93
CAN Communication System Description ........... ... 93
CAN Communication Unit .................................... ... 93
Schematic ............................................................ ... 94
Wiring Diagram — TURN — ................................ ... 95
Terminals and Reference Values for BCM ........... ... 98
Terminals and Reference Value for Rear Combina-
tion Lamp Control Unit ......................................... ... 99
How to Proceed With Trouble Diagnosis ............. .102
Preliminary Check ................................................ .102
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................. .102
CONSULT-II Functions (BCM) ............................. .104
CONSULT-II BASIC OPERATION .................... .104
DATA MONITOR ............................................... .104
ACTIVE TEST ................................................... .104
Turn Signal Lamp Does Not Operate ................... .105
Rear Turn Signal Lamp Does Not Operate .......... .106
Hazard Warning Lamp Does Not Operate But Turn
Signal Lamp Operate ........................................... .108
Bulb Replacement (Front Turn Signal Lamp) ....... .110
Bulb Replacement (Rear Turn Signal Lamp) ....... .110
Removal and Installation of Front Turn Signal Lamp .110
Removal and Installation of Rear Turn Signal Lamp .110
Removal and Installation of Rear Combination
Lamp Control Unit ................................................ .110
REMOVAL ......................................................... .110
INSTALLATION ................................................. .110
LIGHTING AND TURN SIGNAL SWITCH ............. . 111
Removal and Installation ...................................... . 111
REMOVAL ......................................................... . 111
INSTALLATION ................................................. . 111
Page 3565 of 4462
LT-3
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Revision: 2006 December 2006 FX35/FX45 HAZARD SWITCH .................................................
..112
Removal and Installation ..................................... .. 112
REMOVAL ........................................................ .. 112
INSTALLATION ................................................ .. 112
COMBINATION SWITCH ....................................... ..113
Wiring Diagram — COMBSW — ......................... .. 113
Combination Switch Reading Function ............... .. 114
Terminals and Reference Values for BCM .......... .. 114
CONSULT-II Functions (BCM) ............................ .. 119
CONSULT-II BASIC OPERATION .................... .. 119
DATA MONITOR .............................................. .. 119
Combination Switch Inspection ........................... . 120
Removal and Installation ..................................... . 122
STOP LAMP .......................................................... . 123
Component Parts and Harness Connector Location . 123
System Description ............................................. . 123
Schematic ........................................................... . 124
Wiring Diagram — STOP/L — ............................. . 125
Terminals and Reference Value for Rear Combina-
tion Lamp Control Unit ........................................ . 128
Stop Lamp Does Not Operate ............................. . 128
High-Mounted Stop Lamp ................................... . 130
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................ . 130
Stop Lamp ........................................................... . 130
BULB REPLACEMENT .................................... . 130
REMOVAL AND INSTALLATION ..................... . 130
Rear Combination Lamp Control Unit ................. . 130
REMOVAL AND INSTALLATION ..................... . 130
BACK-UP LAMP ................................................... . 131
Wiring Diagram — BACK/L — ............................ . 131
Bulb Replacement ............................................... . 132
Removal and Installation ..................................... . 132
PARKING, LICENSE PLATE AND TAIL LAMPS .. . 133
Component Parts and Harness Connector Location . 133
System Description ............................................. . 133
OUT LINE ......................................................... . 133
OPERATION BY LIGHTING SWITCH ............. . 134
COMBINATION SWITCH READING FUNCTION . 135
EXTERIOR LAMP BATTERY SAVER CONTROL . 135
CAN Communication System Description ........... . 135
CAN Communication Unit ................................... . 135
Schematic ........................................................... . 136
Wiring Diagram — TAIL/L — ............................... . 137
Terminals and Reference Values for BCM .......... . 142
Terminals and Reference Values for IPDM E/R .. . 142
Terminals and Reference Value for Rear Combina-
tion Lamp Control Unit ........................................ . 144
How to Proceed With Trouble Diagnosis ............. . 144
Preliminary Check ............................................... . 144
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. . 144
CONSULT-II Functions (BCM) ............................ . 145
CONSULT-II Functions (IPDM E/R) .................... . 145
Parking, License Plate and Side Marker Lamps Do
Not Illuminate ...................................................... . 145
Tail Lamp Does Not Operate ............................... . 151
Parking, License Plate, Side Maker and Tail Lamps
Do Not Turn OFF (After Approx. 10 Minutes) ...... . 152 License Plate Lamp .............................................
.152
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................ .152
Front Parking Lamp ............................................. .153
BULB REPLACEMENT .................................... .153
REMOVAL AND INSTALLATION ..................... .153
Tail Lamp ............................................................. .153
BULB REPLACEMENT .................................... .153
REMOVAL AND INSTALLATION ..................... .153
Front Side Marker Lamp ...................................... .153
BULB REPLACEMENT .................................... .153
REMOVAL AND INSTALLATION ..................... .153
Rear Side Marker Lamp ...................................... .153
BULB REPLACEMENT .................................... .153
REMOVAL AND INSTALLATION ..................... .153
Rear Combination Lamp Control Unit .................. .153
REMOVAL AND INSTALLATION ..................... .153
REAR COMBINATION LAMP ................................ .154
Bulb Replacement ............................................... .154
REAR FENDER SIDE (REAR SIDE MARKER
LAMP BULB) .................................................... .154
BACK DOOR SIDE (BACK-UP LAMP) ............ .154
Removal and Installation ..................................... .154
REMOVAL ........................................................ .154
INSTALLATION ................................................ .155
INTERIOR ROOM LAMP ....................................... .156
Component Parts and Harness Connector Location .156
System Description .............................................. .156
POWER SUPPLY AND GROUND ................... .157
SWITCH OPERATION ..................................... .158
ROOM LAMP TIMER OPERATION ................. .159
INTERIOR LAMP BATTERY SAVER CONTROL .160
Schematic ............................................................ .162
Wiring Diagram — ROOM/L — ........................... .164
Terminals and Reference Values for BCM ........... .172
How to Proceed With Trouble Diagnosis ............. .173
Preliminary Check ............................................... .173
CHECK FOR POWER SUPPLY AND GROUND
CIRCUIT ........................................................... .173
CONSULT-II Functions (BCM) ............................. .174
CONSULT-II BASIC OPERATION .................... .174
WORK SUPPORT (INT LAMP) ........................ .174
DATA MONITOR (INT LAMP) .......................... .174
ACTIVE TEST (INT LAMP) .............................. .175
WORK SUPPORT (BATTERY SAVER) ........... .176
DATA MONITOR (BATTERY SAVER) .............. .176
ACTIVE TEST (BATTERY SAVER) .................. .177
Interior Room Lamp Control Does Not Operate .. .177
Map Lamp Control Does Not Operate ................. .178
Personal Lamp Control Does Not Operate .......... .181
Ignition Key Hole Illumination Control Does Not
Operate ................................................................ .182
All Step Lamps Do Not Operate .......................... .184
All Interior Room Lamps Do Not Operate ............ .185
Bulb Replacement ............................................... .185
IGNITION KEY HOLE ILLUMINATION (WITH-
OUT INTELIGENT KEY) .................................. .185
IGNITION KEY HOLE ILLUMINATION (WITH
INTELIGENT KEY) ........................................... .185
Page 3566 of 4462
LT-4Revision: 2006 December 2006 FX35/FX45 FRONT STEP LAMP ........................................
.186
REAR STEP LAMP .......................................... .186
LUGGAGE ROOM LAMP ................................. .186
VANITY MIRROR LAMP .................................. .186
MAP LAMP ....................................................... .187
INTERIOR ROOM LAMP ................................. .187
PERSONAL LAMP ........................................... .187
Removal and Installation ..................................... .187
LUGGAGE ROOM LAMP ................................. .187
MAP LAMP ....................................................... .188
INTERIOR ROOM LAMP ................................. .188
PERSONAL LAMP ........................................... .188
ILLUMINATION ...................................................... .189
System Description .............................................. .189
ILLUMINATION OPERATION BY LIGHTING
SWITCH ........................................................... .189 EXTERIOR LAMP BATTERY SAVER CONTROL
.190
CAN Communication System Description ........... .191
CAN Communication Unit .................................... .191
Schematic ............................................................ .192
Wiring Diagram — ILL — ..................................... .194
Bulb Replacement ................................................ .203
GLOVE BOX LAMP .......................................... .203
A/T DEVICE ILLUMINATION ............................ .203
COIN BOX ILLUMINATION .............................. .203
Removal and Installation ...................................... .203
ILLUMINATION CONTROL SWITCH ............... .203
BULB SPECIFICATIONS ....................................... .204
Headlamp ............................................................. .204
Exterior Lamp ....................................................... .204
Interior Lamp/Illumination ..................................... .204
Page 3573 of 4462
HEADLAMP - XENON TYPE - LT-11
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Revision: 2006 December 2006 FX35/FX45
Wiring Diagram — H/LAMP —NKS002VA
TKWM4290E
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HEADLAMP - XENON TYPE - LT-17
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Revision: 2006 December 2006 FX35/FX45
How to Proceed With Trouble DiagnosisNKS002VD
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 7 , "
System Description" .
3. Perform Preliminary Check. Refer to LT- 1 7 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does headlamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckNKS002VE
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES
Check for blown fuses.
Refer to LT- 11 , "
Wiring Diagram — H/LAMP —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
Unit Power source Fuse and fusible link No.
BCM Battery
M
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Ignition switch ON or START position 1 Ignition switch ACC or ON position 6
IPDM E/R Battery 72
74
76
86
(+) (-) Ignition switch position
BCM con- nector Terminal OFF ACC ON
M3 11
Ground Approx. 0 V
Battery
voltage Battery
voltage
38 Approx. 0 V Approx. 0 V Battery
voltage
M4 42
Battery
voltage Battery
voltage Battery
voltage
55 Battery
voltage Battery
voltage Battery
voltage
PKIB5197E
Page 3604 of 4462
LT-42
DAYTIME LIGHT SYSTEM
Revision: 2006 December 2006 FX35/FX45
Wiring Diagram — DTRL —NKS002W1
TKWM4294E