2007 INFINITI FX35 wiring diagram

ILLUMINATION LT-191
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Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — ILL —NKS002Z6
TKWM4329E

PG-1
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
K ELECTRICAL
CONTENTS
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SECTION
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PG
Revision: 2006 July 2007 FX35/FX45
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
POWER SUPPLY ROUTING CIRCUIT ...................... 3
Schematic ........................................................... ..... 3
Wiring Diagram — POWER — ............................ ..... 4
BATTERY POWER SUPPLY — IGNITION SW.
IN ANY POSITION ........................................... ..... 4
ACCESSORY POWER SUPPLY — IGNITION
SW. IN “ACC” OR “ON” .................................... ... 10
IGNITION POWER SUPPLY — IGNITION SW.
IN “ON” AND/OR “START” ............................... ... 12
Fuse .................................................................... ... 16
Fusible Link ......................................................... ... 16
Circuit Breaker .................................................... ... 16
IPDM E/R (INTELLIGENT POWER DISTRIBUTION
MODULE ENGINE ROOM) ................................... ... 17
System Description ............................................. ... 17
SYSTEMS CONTROLLED BY IPDM E/R ........ ... 17
CAN COMMUNICATION LINE CONTROL ...... ... 17
IPDM E/R STATUS CONTROL ........................ ... 18
CAN Communication System Description ........... ... 18
CAN Communication Unit ................................... ... 18
Function of Detecting Ignition Relay Malfunction ... 18
CONSULT-II Function (IPDM E/R) ...................... ... 19
CONSULT-II INSPECTION PROCEDURE ...... ... 19
SELF-DIAG RESULTS ..................................... ... 19
DATA MONITOR .............................................. ... 19
ACTIVE TEST .................................................. ... 20
Auto Active Test .................................................. ... 21
DESCRIPTION ................................................. ... 21
OPERATION PROCEDURE ............................ ... 21
INSPECTION IN AUTO ACTIVE TEST MODE ... 22
Schematic ........................................................... ... 24
IPDM E/R Terminal Arrangement ........................ ... 25
IPDM E/R Power/Ground Circuit Inspection ....... ... 26
Inspection With CONSULT-II (Self-Diagnosis) .... ... 27
Removal and Installation of IPDM E/R ................ ... 28
REMOVAL ........................................................ ... 28
INSTALLATION ................................................ ... 28 GROUND ................................................................
... 29
Ground Distribution .............................................. ... 29
MAIN HARNESS .............................................. ... 29
ENGINE ROOM HARNESS ............................. ... 32
ENGINE HARNESS/VK ENGINE MODELS ..... ... 35
ENGINE HARNESS/VQ ENGINE MODELS .... ... 36
ENGINE CONTROL HARNESS/VK ENGINE
MODELS .......................................................... ... 37
ENGINE CONTROL HARNESS/VQ ENGINE
MODELS .......................................................... ... 38
BODY HARNESS ............................................. ... 39
BODY NO. 2 HARNESS .................................. ... 41
ROOM LAMP HARNESS ................................. ... 42
HARNESS .............................................................. ... 43
Harness Layout ................................................... ... 43
HOW TO READ HARNESS LAYOUT .............. ... 43
OUTLINE .......................................................... ... 44
MAIN HARNESS .............................................. ... 45
ENGINE ROOM HARNESS ............................. ... 48
ENGINE HARNESS/VK ENGINE MODELS ..... ... 51
ENGINE HARNESS/VQ ENGINE MODELS .... ... 52
ENGINE CONTROL HARNESS/VK ENGINE
MODELS .......................................................... ... 53
ENGINE CONTROL HARNESS/VQ ENGINE
MODELS .......................................................... ... 55
BODY HARNESS ............................................. ... 57
BODY NO. 2 HARNESS .................................. ... 59
ROOM LAMP HARNESS ................................. ... 60
FRONT DOOR HARNESS ............................... ... 61
REAR DOOR HARNESS ................................. ... 62
BACK DOOR HARNESS ................................. ... 63
Wiring Diagram Codes (Cell Codes) ................... ... 64
ELECTRICAL UNITS LOCATION ......................... ... 67
Electrical Units Location ...................................... ... 67
ENGINE COMPARTMENT ............................... ... 67
PASSENGER COMPARTMENT ...................... ... 68
LUGGAGE COMPARTMENT ........................... ... 70
HARNESS CONNECTOR ...................................... ... 71
Description ........................................................... ... 71
HARNESS CONNECTOR (TAB-LOCKING

PG-4
POWER SUPPLY ROUTING CIRCUIT
Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — POWER —NKS003G7
BATTERY POWER SUPPLY — IGNITION SW. IN ANY POSITION
TKWM4458E

PG-64
HARNESS
Revision: 2006 July 2007 FX35/FX45
Wiring Diagram Codes (Cell Codes) NKS003GO
Use the chart below to find out what each wiring diagram code stands for.
Refer to the wiring diagram code in the alphabetical index to find the location (page number) of each wiring
diagram.
Code Section Wiring Diagram Name
A/C ATC Air Conditioner
AF1B1 EC Air Fuel Ratio Sensor 1 Bank 1
AF1B2 EC Air Fuel Ratio Sensor 1 Bank 2
AF1HB1 EC Air Fuel Ratio Sensor 1 Heater Bank 1
AF1HB2 EC Air Fuel Ratio Sensor 1 Heater Bank 2
APPS1 EC Accelerator Pedal Position Sensor
APPS2 EC Accelerator Pedal Position Sensor
APPS3 EC Accelerator Pedal Position Sensor
ASC/BS EC Automatic Speed Control Device (ASCD) Brake Switch
ASC/SW EC Automatic Speed Control Device (ASCD) Steering Switch
ASCBOF EC Automatic Speed Control Device (ASCD) Brake Switch
ASCIND EC Automatic Speed Control Device (ASCD) Indicator
AT/IND DI A/T Indicator Lamp
AUDIO AV Audio
AUT/DP SE Automatic Drive Positioner
AUTO/L LT Automatic Light System
AWD TF AWD Control System
B/CLOS BL Back Door Closure System
BACK/L LT Back-Up Lamp
BRK/SW EC Brake Switch
CAN AT CAN Communication Line
CAN EC CAN Communication Line
CAN LAN CAN System
CHARGE SC Charging System
CHIME DI Warning Chime
CLOCK DI Clock
COMBSW LT Combination Switch
COMM AV Audio Visual Communication Line
COMPAS DI Compass
COOL/F EC Cooling Fan Control
D/LOCK BL Power Door Lock
DEF GW Rear Window Defogger
DTRL LT Headlamp - With Daytime Light System
ECM/PW EC ECM Power Supply for Back-Up
ECTS EC Engine Coolant Temperature Sensor
ETC1 EC Electric Throttle Control Function
ETC2 EC Electric Throttle Control Motor Relay
ETC3 EC Electric Throttle Control Motor
F/FOG LT Front Fog Lamp
F/PUMP EC Fuel Pump
FTS AT A/T Fluid Temperature Sensor Circuit

HARNESS PG-65
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Revision: 2006 July 2007 FX35/FX45
FTTS EC Fuel Tank Temperature Sensor
FUELB1 EC Fuel Injection System Function (Bank 1)
FUELB2 EC Fuel Injection System Function (Bank 2)
H/AIM LT Headlamp Aiming Control System
H/LAMP LT Headlamp
H/PHON AV Hands Free Telephone
HORN WW Horn
HSEAT SE Heated Seat
I/KEY BL Intelligent Key System
I/MIRR GW Inside Mirror (Auto Anti-Dazzling Mirror)
IATS EC Intake Air Temperature Sensor
ICC ACS Intelligent Cruise Control System
ICC/BS EC ICC Brake Switch
ICC/SW EC ICC Steering Switch
ICCBOF EC ICC Brake Switch
IGNSYS EC Ignition System
ILL LT Illumination
INF/D AV Vehicle Information and Integrated Switch System
INJECT EC Injector
IVCB1 EC Intake Valve Timing Control Solenoid Valve Bank 1
IVCB2 EC Intake Valve Timing Control Solenoid Valve Bank 2
IVCSB1 EC Intake Valve Timing Control Position Sensor Bank 1
IVCSB2 EC Intake Valve Timing Control Position Sensor Bank 2
IVTB1 EC Intake Valve Timing Control System (Bank 1)
IVTB2 EC Intake Valve Timing Control System (Bank 2)
KEYLES BL Remote Keyless Entry System
KS EC Knock Sensor
LDW DI Lane Departure Warning System
M/ANT AV Manual Antenna
MAFS EC Mass Air Flow Sensor
MAIN AT Main Power Supply and Ground Circuit
MAIN EC Main Power Supply and Ground Circuit
MES AV Mobile Entertainment System
METER DI Speedometer, Tachometer, Temp. and Fuel Gauges
MIL/DL EC MIL & Data Link Connector
MIRROR GW Power Door Mirror
MMSW AT Manual Mode Switch
NATS BL Nissan Anti-Theft System
NAVI AV Navigation System
NONDTC AT Non-Detective Items
O2H2B1 EC Heated Oxygen Sensor 2 Heater Bank 1
O2H2B2 EC Heated Oxygen Sensor 2 Heater Bank 2
O2S2B1 EC Heated Oxygen Sensor 2 Bank 1
O2S2B2 EC Heated Oxygen Sensor 2 Bank 2 Code Section Wiring Diagram Name

PG-66
HARNESS
Revision: 2006 July 2007 FX35/FX45
P/SCKT WW Power Socket
PGC/V EC EVAP Canister Purge Volume Control Solenoid Valve
PHASE EC Camshaft Position Sensor (PHASE)
PHSB1 EC Camshaft Position Sensor (PHASE) (Bank 1)
PHSB2 EC Camshaft Position Sensor (PHASE) (Bank 2)
PNP/SW AT Park/Neutral Position Switch
PNP/SW EC Park/Neutral Position Switch
POS EC Crankshaft Position Sensor (CKPS) (POS)
POWER PG Power Supply Routing
PRE/SE EC EVAP Control System Pressure Sensor
PS/SEN EC Power Steering Pressure Sensor
R/VIEW DI Rear View Camera Control System
ROOM/L LT Interior Room Lamp
RP/SEN EC Refrigerant Pressure Sensor
SEAT SE Power Seat
SEN/PW EC Sensor Power Supply
SHIFT AT A/T Shift Lock System
SNOWSW EC Snow Mode Switch
SROOF RF Sunroof
SRS SRS Supplemental Restraint System
START SC Starting System
STOP/L LT Stop Lamp
STSIG AT Start Signal Circuit
T/WARN WT Low Tire Pressure Warning System
TAIL/L LT Parking, License and Tail Lamps
TPS1 EC Throttle Position Sensor (Sensor 1)
TPS2 EC Throttle Position Sensor (Sensor 2)
TPS3 EC Throttle Position Sensor
TRNSCV BL Homelink Universal Transceiver
TURN LT Turn Signal and Hazard Warning Lamp
VDC BRC Vehicle Dynamics Control System
VEHSEC BL Vehicle Security System
VENT/V EC EVAP Canister Vent Control Valve
VIAS EC Variable Induction Air Control System
VIAS/V EC VIAS Control Solenoid Valve
VSSA/T AT Vehicle Speed Sensor A/T (Revolution Sensor)
WARN DI Warning Lamps
WINDOW GW Power Window
WIP/R WW Rear Wiper and Washer
WIPER WW Front Wiper and Washer Code Section Wiring Diagram Name

RF-1
ROOF
I BODY
CONTENTS
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SECTION
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RF
Revision: 2006 July 2007 FX35/FX45
ROOF
PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 2
Precautions ......................................................... ..... 2
PREPARATION ...................................................... ..... 3
Special Service Tools .......................................... ..... 3
Commercial Service Tools ................................... ..... 3
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 4
Work Flow ........................................................... ..... 4
CUSTOMER INTERVIEW ................................ ..... 4
DUPLICATE THE NOISE AND TEST DRIVE .. ..... 5
CHECK RELATED SERVICE BULLETINS ...... ..... 5
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ................................................. ..... 5
REPAIR THE CAUSE ...................................... ..... 5
CONFIRM THE REPAIR .................................. ..... 6
Generic Squeak and Rattle Troubleshooting ...... ..... 6
INSTRUMENT PANEL ..................................... ..... 6
CENTER CONSOLE ........................................ ..... 6
DOORS ............................................................ ..... 6
TRUNK ............................................................. ..... 7
SUNROOF/HEADLINING ................................ ..... 7
SEATS .............................................................. ..... 7
UNDERHOOD .................................................. ..... 7
Diagnostic Worksheet ......................................... ..... 8
SUNROOF ............................................................. ... 10
Component Parts and Harness Connector Location ... 10
System Description ............................................. .... 11
TILT UP / SLIDE CLOSE OPERATION ............ .... 11
TILT DOWN / SLIDE OPEN OPERATION ....... .... 11
AUTO OPERATION ......................................... .... 11
RETAINED POWER OPERATION ................... .... 11 ANTI-PINCH FUNCTION .................................
... 12
MEMORY RESET PROCEDURE .................... ... 12
INITIALIZATION PROCEDURE ....................... ... 12
CAN Communication System Description ........... ... 12
CAN Communication Unit .................................... ... 12
Wiring Diagram — SROOF — ............................. ... 13
Terminals and Reference Value for BCM ............ ... 14
Terminals and Reference Value for Sunroof Motor
Assembly ............................................................. ... 14
Work Flow ............................................................ ... 15
CONSULT-II Function (BCM) .............................. ... 15
CONSULT-II START PROCEDURE ................. ... 15
ACTIVE TEST .................................................. ... 15
WORK SUPPORT ............................................ ... 15
DATA MONITOR .............................................. ... 15
Trouble Diagnosis Chart by Symptom ................. ... 16
Check BCM Power Supply and Ground Circuit ... ... 16
Check Sunroof Motor Assembly Power Supply and
Ground Circuit ..................................................... ... 17
Check Sunroof Switch System ............................ ... 18
Check Door Switch .............................................. ... 20
Wind Deflector Inspection .................................... ... 22
Link and Wire Assembly ...................................... ... 22
Fitting Adjustment ................................................ ... 22
LID WEATHERSTRIP OVERLAP ADJUST-
MENT AND SURFACE MISMATCH ADJUST-
MENT ............................................................... ... 23
Removal and Installation ..................................... ... 23
SUNROOF UNIT ASSEMBLY .......................... ... 25
GLASS LID ....................................................... ... 26
SUNSHADE ..................................................... ... 27
WIND DEFLECTOR ......................................... ... 27
SUNROOF MOTOR ASSEMBLY ..................... ... 27

SUNROOF RF-13
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Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — SROOF —NIS001T1
TIWM1691E