diagram INFINITI FX35 2006 Service Manual

TF-10
AWD SYSTEM
Revision: 2006 December 2006 FX35/FX45
AWD SYSTEMPFP:41650
Power Transfer DiagramNDS0009U
System DescriptionNDS0009V
DESCRIPTION

Electronic control allows optimal distribution of torque to front/rear wheels to match road conditions.

Makes possible stable driving, with no wheel spin, on snowy roads or other slippery surfaces.

On roads which do not require AWD, it contributes to improved fuel economy by driving in conditions close
to rear-wheel drive.

Sensor inputs determine the vehicle's turning condition, and in response tight cornering/braking are con-
trolled by distributing optimum torque to front wheels.
NOTE:

When driving, if there is a large difference between front and rear wheel speed which continues for a long
time, fluid temperature of drive system parts becomes too high and AWD warning lamp flashes rapidly.
(When AWD warning lamp flashes, vehicle changes to rear-wheel drive conditions.) Also, optional distri-
bution of torque sometimes becomes rigid before lamp flashes rapidly, but it is not malfunction.

If AWD warning lamp is flashing rapidly, stop vehicle and allow it to idle for some time. Flashing will stop
and AWD system will be restored.

When driving, AWD warning lamp may flash slowly if there is a significant difference in diameter of the
tires. At this time, vehicle performance is not fully available and cautious driving is required. (Continues
until engine is turned OFF.)

If the warning lamp flashes slowly during driving but remains OFF after engine is restarted, the system is
normal. If it again flashes slowly after driving for some time, vehicle must be inspected.

When the difference of revolution speed between the front and rear wheel mode the shift occasionally
changes to direct 4-wheel driving conditions automatically. This is not malfunction.
SDIA1611E

TF-12
AWD SYSTEM
Revision: 2006 December 2006 FX35/FX45
AWD WARNING LAMP
Turns ON when there is a malfunction in AWD system. It indicates that fail-safe mode is engaged and vehicle
change to rear-wheel drive or shifting driving force-AWD (Front-wheels still have some driving torque).
Also turns ON when ignition switch is turned ON, for purpose of lamp check. Turns OFF approximately for 1
seconds after the engine starts if system is normal.
AWD Warning Lamp Indication
System DiagramNDS0009W
Condition AWD warning lamp
Lamp check Turns ON when ignition switch is turned ON. Turns OFF
approx. 1 second after engine start.
AWD system malfunction ON
Protection function is activated due to heavy load to electric con-
trolled coupling. (AWD system is not malfunctioning and AWD system
changes to 2WD mode.) Rapid flashing: 2 times/second
(Flashing in approx. 1 minute and then turning OFF.)
Large difference in diameter of front/rear tires Slow flashing: 1 time/2 seconds
(Continuing to flash until turning ignition switch OFF)
Other than above (system normal) OFF
SDIA2160E

TF-16
TROUBLE DIAGNOSIS
Revision: 2006 December 2006 FX35/FX45
Circuit DiagramNDS000A1
TDWM0055E

TROUBLE DIAGNOSIS TF-17
C E F
G H
I
J
K L
M A
B
TF
Revision: 2006 December 2006 FX35/FX45
Wiring Diagram — AWD —NDS000A2
TDWM0056E

WT-1
ROAD WHEELS & TIRES
E SUSPENSION
CONTENTS
C
D
F
G H
I
J
K L
M
SECTION WT
A
B
WT
Revision: 2006 December 2006 FX35/FX45
ROAD WHEELS & TIRES
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 ................................... ..... 5
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ........................................... ..... 6
NVH Troubleshooting Chart ................................ ..... 6
ROAD WHEEL ....................................................... ..... 7
Inspection ............................................................ ..... 7
ALUMINUM WHEEL ........................................ ..... 7
STEEL WHEEL ................................................ ..... 7
ROAD WHEEL TIRE ASSEMBLY ......................... ..... 8
Balancing Wheels (Bonding Weight Type) .......... ..... 8
REMOVAL ........................................................ ..... 8
WHEEL BALANCE ADJUSTMENT ................. ..... 8
Tire Rotation ........................................................ ..... 9
LOW TIRE PRESSURE WARNING SYSTEM ....... ... 10
System Components ........................................... ... 10
System Description ............................................. ... 10
TRANSMITTER ................................................ ... 10
REMOTE KEYLESS ENTRY RECEIVER ........ ... 10
BCM (BODY CONTROL MODULE) ................. .... 11
LOW TIRE PRESSURE WARNING LAMP ...... .... 11
DISPLAY UNIT ................................................. .... 11
CAN COMMUNICATION ....................................... ... 12
System Description ............................................. ... 12
TROUBLE DIAGNOSES ....................................... ... 13
Schematic ........................................................... ... 13
Wiring Diagram — T/WARN — ........................... ... 14
Control Unit Input/Output Signal Standard .......... ... 17
ID Registration Procedure ................................... ... 18
ID REGISTRATION WITH ACTIVATION TOOL ... 18
ID REGISTRATION WITHOUT ACTIVATION
TOOL ............................................................... ... 19
Transmitter Wake Up Operation .......................... ... 20 WITH ACTIVATION TOOL ...............................
... 20
Self-Diagnosis ..................................................... ... 21
DESCRIPTION ................................................. ... 21
FUNCTION ....................................................... ... 21
LOW TIRE PRESSURE WARNING LAMP DIAG-
NOSTIC CHART ............................................... ... 21
CONSULT-II Function .......................................... ... 22
FUNCTION ....................................................... ... 22
CONSULT-II SETTING PROCEDURE ............. ... 22
WORK SUPPORT MODE ................................ ... 23
SELF-DIAGNOSTIC RESULTS MODE ............ ... 23
DATA MONITOR MODE ................................... ... 24
ACTIVE TEST MODE ...................................... ... 24
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ................................................... ... 27
INTRODUCTION .............................................. ... 27
WORK FLOW ................................................... ... 27
Preliminary Check ............................................... ... 28
Malfunction Code/Symptom Chart ....................... ... 29
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS ..................................................................... ... 30
Inspection 1: Transmitter or Control Unit (BCM) .. ... 30
MALFUNCTION CODE NO. 21, 22, 23 OR 24 ... 30
Inspection 2: Transmitter - 1 ................................ ... 30
MALFUNCTION CODE NO. 31, 32, 33, 34, 41,
42, 43, 44, 45, 46, 47 OR 48 ............................ ... 30
Inspection 3: Transmitter - 2 ................................ ... 31
MALFUNCTION CODE NO. 35, 36, 37 OR 38 ... 31
Inspection 4: Vehicle Speed Signal ..................... ... 32
MALFUNCTION CODE NO. 52 ........................ ... 32
TROUBLE DIAGNOSIS FOR SYMPTOMS ........... ... 33
Inspection 1: Warning Lamp Does Not Come On
When Ignition Switch Is Turned On ..................... ... 33
Inspection 2: Warning Lamp Stays On When Ignition
Switch Is Turned On ............................................ ... 33
Inspection 3: Warning Lamp Blinks When Ignition
Switch Is Turned On ............................................ ... 35
Inspection 4: Turn Signal Lamp Blinks When Ignition
Switch Is Turned On ............................................ ... 36
Inspection 5: ID Registration Can Not Be Completed ... 36

WT-14
TROUBLE DIAGNOSES
Revision: 2006 December 2006 FX35/FX45
Wiring Diagram — T/WARN —NES000GT
TEWM0149E

WT-20
TROUBLE DIAGNOSES
Revision: 2006 December 2006 FX35/FX45
Transmitter Wake Up OperationNES000GW
WITH ACTIVATION TOOL
1. With the activation tool (J-45295) pushed against the front-left transmitter, press the button for 5 seconds.

When ignition switch ON, as the low tire pressure warning
lamp blinks per the following diagram, the respective transmit-
ter then must be woken up.
2. Register the ID of wheel that warning lamp flashes. When wake up of registered wheel has been com- pleted, turn signal lamp flashes two times.
3. After completing wake up all transmitters, make sure low tire pressure warning lamp goes out.
SEIA0460E
SEIA0378E

WW-1
WIPER, WASHER & HORN
K ELECTRICAL
CONTENTS
C
D E
F
G H
I
J
L
M
SECTION WW
A
B
WW
Revision: 2006 December 2006 FX35/FX45
WIPER, WASHER & HORN
PRECAUTION ....................................................... ..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
FRONT WIPER AND WASHER SYSTEM ............. ..... 4
Components Parts and Harness Connector Loca-
tion ...................................................................... ..... 4
System Description ............................................. ..... 4
OUT LINE ......................................................... ..... 4
LOW SPEED WIPER OPERATION ................. ..... 5
HI SPEED WIPER OPERATION ...................... ..... 5
INTERMITTENT OPERATION ......................... ..... 5
AUTO STOP OPERATION ............................... ..... 6
WASHER OPERATION .................................... ..... 6
MIST OPERATION ........................................... ..... 6
FAIL-SAFE FUNCTION .................................... ..... 7
COMBINATION SWITCH READING FUNCTION ..... 8
CAN Communication System Description ........... ... 10
CAN Communication Unit ................................... ... 10
Schematic ........................................................... .... 11
Wiring Diagram — WIPER — ............................. ... 12
Terminals and Reference Values for BCM .......... ... 15
Terminals and Reference Values for IPDM E/R .. ... 18
How to Proceed With Trouble Diagnosis ............. ... 19
Preliminary Check ............................................... ... 19
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 19
CONSULT-II Functions (BCM) ............................ ... 20
CONSULT-II BASIC OPERATION .................... ... 20
WORK SUPPORT ............................................ ... 20
DATA MONITOR .............................................. ... 20
ACTIVE TEST .................................................. ... 21
CONSULT-II Functions (IPDM E/R) .................... ... 22
CONSULT-II BASIC OPERATION .................... ... 22
DATA MONITOR .............................................. ... 22
ACTIVE TEST .................................................. ... 22
Front Wiper Does Not Operate ........................... ... 23
Front Wiper Does Not Return to Stop Position .... ... 25
Only Front Wiper Low Does Not Operate ........... ... 26
Only Front Wiper Hi Does Not Operate ............... ... 28 Only Front Wiper Intermittent Does Not Operate ... 29
Front Wiper Interval Time Is Not Controlled by Vehi-
cle Speed ............................................................. ... 29
Front Wiper Intermittent Operation Switch Position
Cannot Be Adjusted ............................................. ... 30
Wiper Does Not Wipe When Front Washer Operates ... 30
After Front Wiper Operate for 10 Seconds, They
Stop for 20 Seconds, and After Repeating the Oper-
ations Five Times, They Become Inoperative ..... ... 31
Front Wiper Does Not Stop .................................. ... 32
Removal and Installation of Front Wiper Arms,
Adjustment of Wiper Arms Stop Location ............ ... 33
REMOVAL ........................................................ ... 33
INSTALLATION ................................................ ... 33
ADJUSTMENT ................................................. ... 33
Removal and Installation of Front Wiper Drive
Assembly ............................................................. ... 33
REMOVAL ........................................................ ... 33
INSTALLATION ................................................ ... 33
Disassembly and Assembly of Front Wiper Drive
Assembly ............................................................. ... 34
DISASSEMBLY ................................................ ... 34
ASSEMBLY ...................................................... ... 34
Washer Nozzle Adjustment ................................. ... 34
Washer Tube Layout ........................................... ... 36
Removal and Installation of Front Washer Nozzle ... 36
Removal and Installation of Front Washer Tube
Joint ..................................................................... ... 36
REMOVAL ........................................................ ... 36
INSTALLATION ................................................ ... 36
Inspection of Washer Nozzle ............................... ... 36
CHECK VALVE ................................................. ... 36
Removal and Installation of Front Wiper and Washer
Switch .................................................................. ... 37
REMOVAL ........................................................ ... 37
INSTALLATION ................................................ ... 37
Removal and Installation of Washer Tank ........... ... 37
REMOVAL ........................................................ ... 37

WW-2Revision: 2006 December 2006 FX35/FX45 INSTALLATION .................................................
... 38
Removal and Installation of Washer Pump .......... ... 38
REMOVAL ........................................................ ... 38
INSTALLATION ................................................. ... 38
REAR WIPER AND WASHER SYSTEM ............... ... 39
Component Parts and Harness Connector Location ... 39
System Description .............................................. ... 39
REAR WIPER OPERATION ............................. ... 39
INTERMITTENT OPERATION ......................... ... 40
AUTO STOP OPERATION ............................... ... 40
WASHER OPERATION .................................... ... 40
BCM WIPER SWITCH READING FUNCTION . ... 40
Wiring Diagram — WIP/ R — .............................. ... 41
Terminals and Reference Values for BCM ........... ... 43
How to Proceed With Trouble Diagnosis ............. ... 45
Preliminary Check ............................................... ... 45
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 45
CONSULT-II Functions (BCM) ............................. ... 46
CONSULT-II BASIC OPERATION .................... ... 46
DATA MONITOR ............................................... ... 46
ACTIVE TEST .................................................. ... 46
Rear Wiper Does Not Operate ............................ ... 47
Rear Wiper Does Not Return to Stop Position ..... ... 48
Only Rear Wiper ON Does Not Operate .............. ... 49
Only Rear Wiper INT Does Not Operate ............. ... 49
Wiper Does Not Wipe When Rear Washer Operates ... 49
Rear Wipers Do Not Stop .................................... ... 50
Removal and Installation of Rear Wiper Arm, Adjust-
ment of Wiper Arms Stop Location ...................... ... 51
REMOVAL ........................................................ ... 51
INSTALLATION ................................................. ... 51
Removal and Installation of Rear Wiper Motor .... ... 51
REMOVAL ........................................................ ... 52 INSTALLATION .................................................
... 52
Removal and Installation of Rear Wiper Blade .... ... 52
REMOVAL ......................................................... ... 52
INSTALLATION ................................................. ... 52
Washer Nozzle Adjustment .................................. ... 53
Removal and Installation of Washer Nozzle ........ ... 53
REMOVAL ......................................................... ... 53
INSTALLATION ................................................. ... 53
Washer Tube Layout ............................................ ... 54
Check Valve ......................................................... ... 54
Removal and Installation of Rear Wiper and Washer
Switch .................................................................. ... 54
Removal and Installation of Washer Tank ............ ... 54
Removal and Installation of Washer pump .......... ... 54
POWER SOCKET .................................................. ... 55
Wiring Diagram — P/SCKT — ............................. ... 55
Removal and Installation of Front Power Socket – 1 ... 56
REMOVAL ......................................................... ... 56
INSTALLATION ................................................. ... 56
Removal and Installation of Front Power Socket – 2 ... 56
REMOVAL ......................................................... ... 56
INSTALLATION ................................................. ... 56
Removal and Installation of Rear Power Socket .. ... 56
REMOVAL ......................................................... ... 56
INSTALLATION ................................................. ... 56
Removal and Installation of Luggage Room Power
Socket .................................................................. ... 57
REMOVAL ......................................................... ... 57
INSTALLATION ................................................. ... 57
HORN ..................................................................... ... 58
Wiring Diagram — HORN — ............................... ... 58
Removal and Installation ...................................... ... 59
REMOVAL ......................................................... ... 59
INSTALLATION ................................................. ... 59

WW-12
FRONT WIPER AND WASHER SYSTEM
Revision: 2006 December 2006 FX35/FX45
Wiring Diagram — WIPER —NKS0032B
TKWM0663E