2007 INFINITI FX35 wiring diagram

HEATED SEAT SE-95
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Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — HSEAT —NIS001W6
TIWM1706E

SRS-1
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
H RESTRAINTS
CONTENTS
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SECTION
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SRS
Revision: 2006 July 2007 FX35/FX45
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Precautions for SRS “AIR BAG” and “SEAT BELT
PRE-TENSIONER” Service ................................ ..... 3
Occupant Classification System Precaution ....... ..... 3
PREPARATION ...................................................... ..... 4
Commercial Service Tools ................................... ..... 4
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) .. ..... 5
SRS Configuration .............................................. ..... 5
Front Seat Belt Pre-Tensioner with Load Limiter . ..... 6
Front Side Air Bag ............................................... ..... 6
Side Curtain Air Bag ............................................ ..... 6
Occupant Classification System (OCS) .............. ..... 7
Passenger Air Bag Status Condition ................... ..... 7
Component Parts of Occupant Classification Sys-
tem ...................................................................... ..... 7
Passenger Seatbelt Warning System .................. ..... 7
SYSTEM DESCRIPTION ................................. ..... 7
TROUBLE DIAGNOSIS ......................................... ..... 8
Trouble Diagnosis Introduction ............................ ..... 8
DIAGNOSIS FUNCTION .................................. ..... 8
HOW TO PERFORM TROUBLE DIAGNOSIS
FOR QUICK AND ACCURATE REPAIR .......... ..... 8
WORK FLOW ................................................... ..... 9
Component Parts Location .................................. ... 10
Schematic ........................................................... .... 11
Wiring Diagram — SRS — .................................. ... 12
CONSULT-II Function ......................................... ... 18
DIAGNOSIS MODE FOR CONSULT-II ............ ... 18
HOW TO CHANGE SELF-DIAGNOSIS MODE
WITH CONSULT-II ........................................... ... 18
HOW TO ERASE SELF-DIAGNOSTIC
RESULTS ......................................................... ... 19
Self-Diagnosis Function (Without CONSULT-II) .. ... 19
HOW TO CHANGE SELF-DIAGNOSIS MODE
WITHOUT CONSULT-II ................................... ... 19
HOW TO ERASE SELF-DIAGNOSIS RESULTS ... 19 SRS Operation Check .........................................
... 20
DIAGNOSTIC PROCEDURE 1 ........................ ... 20
Trouble Diagnosis with CONSULT-II ................... ... 22
DIAGNOSTIC PROCEDURE 2 ........................ ... 22
DIAGNOSTIC PROCEDURE 3 ........................ ... 27
DIAGNOSTIC PROCEDURE 4 (CONTINUED
FROM DIAGNOSTIC PROCEDURE 2) ........... ... 29
DIAGNOSTIC PROCEDURE 5 ........................ ... 29
Trouble Diagnosis without CONSULT-II .............. ... 35
DIAGNOSTIC PROCEDURE 6 ........................ ... 35
WARNING LAMP FLASH CODE CHART ........ ... 35
Trouble Diagnosis: “AIR BAG” Warning Lamp Does
Not Turn OFF ...................................................... ... 39
DIAGNOSTIC PROCEDURE 7 ........................ ... 39
Trouble Diagnosis: “AIR BAG” Warning Lamp Does
Not Turn ON ........................................................ ... 40
DIAGNOSTIC PROCEDURE 8 ........................ ... 40
Trouble Diagnosis: Passenger Seatbelt Warning
System ................................................................. ... 41
DRIVER AIR BAG MODULE ................................. ... 42
Removal and Installation ..................................... ... 42
REMOVAL ........................................................ ... 42
INSTALLATION ................................................ ... 43
SPIRAL CABLE ..................................................... ... 44
Removal and Installation ..................................... ... 44
REMOVAL ........................................................ ... 44
INSTALLATION ................................................ ... 45
FRONT PASSENGER AIR BAG MODULE ........... ... 46
Removal and Installation ..................................... ... 46
REMOVAL ........................................................ ... 46
INSTALLATION ................................................ ... 47
SIDE CURTAIN AIR BAG MODULE ..................... ... 48
Removal and Installation ..................................... ... 48
REMOVAL ........................................................ ... 48
INSTALLATION ................................................ ... 49
CRASH ZONE SENSOR ........................................ ... 50
Removal and Installation ..................................... ... 50
REMOVAL ........................................................ ... 50
INSTALLATION ................................................ ... 50

SRS-8
TROUBLE DIAGNOSIS
Revision: 2006 July 2007 FX35/FX45
TROUBLE DIAGNOSISPFP:00004
Trouble Diagnosis IntroductionNHS0007A
CAUTION:

Do not use electrical test equipment on any circuit related to the SRS unless instructed in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

Do not repair, splice or modify the SRS wiring harness. If the harness is damaged, replace it with a
new one.

Keep ground portion clean.
DIAGNOSIS FUNCTION
The SRS self-diagnostic results can be read by using “AIR BAG” warning lamp and/or CONSULT-II.
The User mode is exclusively prepared for the customer (driver). This mode warns the driver of a system mal-
function through the operation of the “AIR BAG” warning lamp.
The Diagnosis mode allows the technician to locate and inspect the malfunctioning part.
The mode applications for the “AIR BAG” warning lamp and CONSULT-II are as follows:
HOW TO PERFORM TROUBLE DIAGNOSIS FOR QUICK AND ACCURATE REPAIR
A good understanding of the malfunction conditions can make troubleshooting faster and more accurate.
In general, each customer feels differently about a malfunction. It is important to fully understand the symp-
toms or conditions for a customer complaint.
Information from Customer
WHAT..... Vehicle model
WHEN..... Date, Frequencies
WHERE..... Road conditions
HOW..... Operating conditions, Symptoms
Preliminary Check
Make sure the following parts are in good order.

Battery (Refer to SC-5, "How to Handle Battery" .)

Fuse (Refer to SRS-12, "Wiring Diagram — SRS —" .)

System component-to-harness connections
User mode Diagnosis mode Display type
“AIR BAG” warning lamp X X ON-OFF operation CONSULT-II — X Monitoring

SRS-12
TROUBLE DIAGNOSIS
Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — SRS —NHS0007D
THWM0255E

TF-1
TRANSFER
D DRIVELINE/AXLE
CONTENTS
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SECTION
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TF
Revision: 2006 July 2007 FX35/FX45
TRANSFER
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Precautions ......................................................... ..... 3
Service Notice or Precautions ............................. ..... 4
PREPARATION ...................................................... ..... 5
Special Service Tools .......................................... ..... 5
Commercial Service Tools ................................... ..... 7
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ........................................... ..... 8
NVH Troubleshooting Chart ................................ ..... 8
TRANSFER FLUID ................................................ ..... 9
Replacement ....................................................... ..... 9
DRAINING ........................................................ ..... 9
FILLING ............................................................ ..... 9
Inspection ............................................................ ..... 9
FLUID LEAKAGE AND FLUID LEVEL ............. ..... 9
AWD SYSTEM ....................................................... ... 10
Power Transfer Diagram ..................................... ... 10
System Description ............................................. ... 10
DESCRIPTION ................................................. ... 10
ELECTRIC CONTROLLED COUPLING .......... .... 11
AWD CONTROL UNIT ..................................... .... 11
AWD WARNING LAMP .................................... ... 12
System Diagram .................................................. ... 12
COMPONENTS FUNCTION DESCRIPTION .. ... 13
CAN Communication ........................................... ... 13
SYSTEM DESCRIPTION ................................. ... 13
TROUBLE DIAGNOSIS ......................................... ... 14
Fail-Safe Function ............................................... ... 14
How to Perform Trouble Diagnosis ..................... ... 14
BASIC CONCEPT ............................................ ... 14
Location of Electrical Parts .................................. ... 15
Circuit Diagram ................................................... ... 16
Wiring Diagram — AWD — ................................. ... 17
Trouble Diagnosis Chart for Symptoms .............. ... 20
AWD Control Unit Input/Output Signal Reference
Values ................................................................. ... 21 AWD CONTROL UNIT INSPECTION TABLE ..
... 21
CONSULT-II Function (ALL MODE AWD/4WD) .. ... 22
FUNCTION ....................................................... ... 22
CONSULT-II SETTING PROCEDURE ............. ... 22
SELF-DIAG RESULT MODE ............................ ... 22
DATA MONITOR MODE ................................... ... 24
ACTIVE TEST MODE ...................................... ... 25
AWD CONTROL UNIT PART NUMBER .......... ... 25
TROUBLE DIAGNOSIS FOR SYSTEM ................. ... 26
Power Supply Circuit for AWD Control Unit ......... ... 26
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ............................................. ... 26
DIAGNOSTIC PROCEDURE ........................... ... 26
AWD Control Unit ................................................ ... 27
DIAGNOSTIC PROCEDURE ........................... ... 27
ABS System ........................................................ ... 27
DIAGNOSTIC PROCEDURE ........................... ... 27
AWD Solenoid ..................................................... ... 28
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ............................................. ... 28
DIAGNOSTIC PROCEDURE ........................... ... 28
COMPONENT INSPECTION ........................... ... 30
AWD Actuator Relay ............................................ ... 31
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ............................................. ... 31
DIAGNOSTIC PROCEDURE ........................... ... 31
Engine Control Signal .......................................... ... 32
DIAGNOSTIC PROCEDURE ........................... ... 32
CAN Communication Line ................................... ... 32
DIAGNOSTIC PROCEDURE ........................... ... 32
TROUBLE DIAGNOSIS FOR SYMPTOMS ........... ... 33
AWD Warning Lamp Does Not Turn ON When The
Ignition Switch Is Turned to ON ........................... ... 33
DIAGNOSTIC PROCEDURE ........................... ... 33
AWD Warning Lamp Does Not Turn OFF Several
Seconds after Engine Started .............................. ... 33
DIAGNOSTIC PROCEDURE ........................... ... 33
Heavy Tight-Corner Braking Symptom Occurs
When The Vehicle Is Driven and The Steering Wheel
Is Turned Fully to Either Side after The Engine Is

TROUBLE DIAGNOSIS TF-17
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Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — AWD —NDS000A2
TDWM0056E

WT-1
ROAD WHEELS & TIRES
E SUSPENSION
CONTENTS
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SECTION
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WT
Revision: 2006 July 2007 FX35/FX45
ROAD WHEELS & TIRES
INDEX FOR DTC ........................................................ 3
DTC No. Index .................................................... ..... 3
PRECAUTIONS ..................................................... ..... 4
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 4
Precautions ......................................................... ..... 4
Service Notice or Precautions ............................. ..... 5
PREPARATION ...................................................... ..... 6
Special Service Tools .......................................... ..... 6
Commercial Service Tools ................................... ..... 6
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ........................................... ..... 7
NVH Troubleshooting Chart ................................ ..... 7
ROAD WHEEL ....................................................... ..... 8
Inspection ............................................................ ..... 8
ALUMINUM WHEEL ........................................ ..... 8
STEEL WHEEL (FOR EMERGENCY USE) .... ..... 8
ROAD WHEEL TIRE ASSEMBLY ......................... ..... 9
Balancing Wheels (Bonding Weight Type) .......... ..... 9
REMOVAL ........................................................ ..... 9
WHEEL BALANCE ADJUSTMENT ................. ..... 9
Tire Rotation ........................................................ ... 10
TIRE PRESSURE MONITORING SYSTEM .......... ....11
System Components ........................................... .... 11
System Description ............................................. .... 11
TRANSMITTER ................................................ .... 11
REMOTE KEYLESS ENTRY RECEIVER ........ .... 11
BCM (BODY CONTROL MODULE) ................. ... 12
LOW TIRE PRESSURE WARNING LAMP ...... ... 12
RUN-FLAT TIRE WARNING LAMP ................. ... 12
DISPLAY UNIT ................................................. ... 13
CAN COMMUNICATION ....................................... ... 14
System Description ............................................. ... 14
TROUBLE DIAGNOSES ....................................... ... 15
Schematic ........................................................... ... 15
Wiring Diagram — T/WARN — ........................... ... 16
Control Unit Input/Output Signal Standard .......... ... 19
ID Registration Procedure ................................... ... 20
ID REGISTRATION WITH ACTIVATION TOOL ... 20 ID REGISTRATION WITHOUT TRANSMITTER
ACTIVATION TOOL ......................................... ... 21
Transmitter Wake Up Operation .......................... ... 22
WITH ACTIVATION TOOL ............................... ... 22
Self-Diagnosis ..................................................... ... 23
DESCRIPTION ................................................. ... 23
FUNCTION ....................................................... ... 23
LOW TIRE PRESSURE WARNING LAMP DIAG-
NOSTIC CHART ............................................... ... 23
RUN-FLAT TIRE WARNING LAMP DIAGNOS-
TIC CHART ...................................................... ... 24
CONSULT-II Function (BCM) .............................. ... 25
FUNCTION ....................................................... ... 25
CONSULT-II SETTING PROCEDURE ............. ... 25
WORK SUPPORT MODE ................................ ... 25
SELF-DIAGNOSTIC RESULTS MODE ............ ... 26
DATA MONITOR MODE ................................... ... 27
ACTIVE TEST MODE ...................................... ... 27
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ................................................... ... 30
INTRODUCTION .............................................. ... 30
WORK FLOW ................................................... ... 30
Preliminary Check ............................................... ... 31
Malfunction Code/Symptom Chart ....................... ... 32
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS ..................................................................... ... 33
Transmitter or Control Unit (BCM) ....................... ... 33
MALFUNCTION CODE NO. 21, 22, 23 OR 24 ... 33
Transmitter - 1 ..................................................... ... 33
MALFUNCTION CODE NO. 31, 32, 33, 34, 41,
42, 43, 44, 45, 46, 47 OR 48 ............................ ... 33
Transmitter - 2 ..................................................... ... 34
MALFUNCTION CODE NO. 35, 36, 37 OR 38 ... 34
Vehicle Speed Signal ........................................... ... 35
MALFUNCTION CODE NO. 52 ........................ ... 35
TROUBLE DIAGNOSIS FOR SYMPTOMS ........... ... 36
Low Tire Pressure Warning Lamp Does Not Come
On When Ignition Switch Is Turned On ............... ... 36
Low Tire Pressure Warning Lamp Stays On When
Ignition Switch Is Turned On ............................... ... 36

WT-16
TROUBLE DIAGNOSES
Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — T/WARN —NES000GT
TEWM0149E