2007 INFINITI M35 diagram

TF-12
AWD SYSTEM
Revision: 2007 April2007 M35/M45
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 DiagramNDS000DD
Condition AWD warning lamp
Lamp checkTurns ON when ignition switch is turned ON. Turns OFF
approx. 1 second after engine start.
AWD system malfunctionON
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 tiresSlow flashing: 1 time/2 seconds
(Continuing to flash until turning ignition switch OFF)
Other than above (system normal) OFF
SDIA3134E

TF-16
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
Circuit DiagramNDS000DI
TDWT0017E

TROUBLE DIAGNOSIS
TF-17
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TF
Revision: 2007 April2007 M35/M45
Wiring Diagram — AWD —NDS000DJ
TDWT0018E

WT-1
ROAD WHEELS & TIRES
E SUSPENSION
CONTENTS
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SECTION WT
A
B
WT
Revision: 2007 April2007 M35/M45
ROAD WHEELS & TIRES
PRECAUTIONS .......................................................... 3
Precautions .............................................................. 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 5
NVH Troubleshooting Chart ..................................... 5
ROAD WHEEL ............................................................ 6
Inspection ................................................................. 6
ALUMINUM WHEEL ............................................. 6
STEEL WHEEL ..................................................... 6
ROAD WHEEL AND TIRE ASSEMBLY ..................... 7
Balancing Wheels (Bonding Weight Type) ............... 7
REMOVAL ............................................................. 7
WHEEL BALANCE ADJUSTMENT ...................... 7
Rotation .................................................................... 8
TIRE PRESSURE MONITORING SYSTEM ............... 9
System Components ................................................ 9
System Description .................................................. 9
TRANSMITTER ..................................................... 9
RECEIVER .......................................................... 10
LOW TIRE PRESSURE WARNING CONTROL
UNIT .................................................................... 10
LOW TIRE PRESSURE WARNING LAMP ......... 10
DISPLAY UNIT ..................................................... 11
Can Communication ................................................ 11
TROUBLE DIAGNOSES .......................................... 12
How to Perform Trouble Diagnoses ....................... 12
BASIC CONCEPT ............................................... 12
Schematic .............................................................. 13
Wiring Diagram — T/WARN — .............................. 14
Low Tire Pressure Warning Control Unit Input/Out-
put Signal Standard ................................................ 17
ID Registration Procedure ...................................... 18
ID REGISTRATION WITH ACTIVATION TOOL ... 18
ID REGISTRATION WITHOUT ACTIVATION
TOOL .................................................................. 18
Transmitter Wake Up Operation ............................. 19
WITH TRANSMITTER ACTIVATION TOOL ........ 19CONSULT-II Function (AIR PRESSURE MONI-
TOR) ....................................................................... 19
DESCRIPTION .................................................... 19
CONSULT-II SETTING PROCEDURE ................ 19
WORK SUPPORT MODE ................................... 20
SELF-DIAG RESULT MODE ............................... 20
DATA MONITOR MODE ...................................... 21
ACTIVE TEST MODE ......................................... 22
LOW TIRE PRESSURE WARNING CONTROL
UNIT PART NUMBER ......................................... 22
Diagnosis Procedure with Warning Lamp Function
(Without CONSULT-II) ............................................ 22
DESCRIPTION .................................................... 22
FUNCTION .......................................................... 22
LOW TIRE PRESSURE WARNING LAMP DIAG-
NOSTIC CHART .................................................. 23
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ...................................................... 25
INTRODUCTION ................................................. 25
WORK FLOW ...................................................... 25
Preliminary Check .................................................. 26
Trouble Diagnosis Chart ......................................... 27
SELF-DIAGNOSIS .............................................. 27
DIAGNOSIS CHART BY SYMPTOM .................. 28
TROUBLE DIAGNOSIS FOR SYSTEM .................... 29
Transmitter no Data ................................................ 29
MALFUNCTION CODE NO. 21, 22, 23, 24 ......... 29
Receiver Data Error ................................................ 30
MALFUNCTION CODE NO. 25, 26, 27, 28 ......... 30
Transmitter Pressure Data Error ............................. 31
MALFUNCTION CODE NO. 35, 36, 37, 38 ......... 31
Transmitter Function Code Error ............................ 32
MALFUNCTION CODE NO. 41, 42, 43, 44 ......... 32
Transmitter Battery Voltage Low ............................. 32
MALFUNCTION CODE NO. 45, 46, 47, 48 ......... 32
Receiver ID No Registration ................................... 33
MALFUNCTION CODE NO. 51 ........................... 33
Vehicle Speed Signal .............................................. 33
MALFUNCTION CODE NO. 52 ........................... 33
Control Unit (EEPROM) Malfunction ...................... 34

WT-14
TROUBLE DIAGNOSES
Revision: 2007 April2007 M35/M45
Wiring Diagram — T/WARN —NES000JW
TEWB0008E

TROUBLE DIAGNOSES
WT-19
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WT
Revision: 2007 April2007 M35/M45
Transmitter Wake Up OperationNES000JZ
WITH TRANSMITTER ACTIVATION TOOL
1. With the activation tool (J-45295) pushed against the front-left
transmitter, press and hold the button for 5 seconds.

When ignition switch ON, as the low tire pressure warning
lamp blinks per the follow diagram, the respective transmitter
then must be wake 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.
CONSULT-II Function (AIR PRESSURE MONITOR)NES000K0
DESCRIPTION
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II SETTING PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
SEIA0460E
SEIA0378E
Diagnostic test mode Function Reference
WORK SUPPORTThis mode enables a technician to adjust some devices faster and more
accurately by following the indications on CONSULT-II.WT-20, "
WORK SUP-
PORT MODE"
SELF-DIAG RESULTSReceives self-diagnosis results from low tire pressure warning control
unit and indicates DTCs. WT-20, "SELF-DIAG
RESULT MODE"
DATA MONITORReceives input/output signals from low tire pressure warning control
unit and indicates and stores them to facilitate locating cause of mal-
functions.WT-21, "DATA MONITOR
MODE"
CAN DIAG SUPPORT MNTR Monitors transmitting/receiving status of CAN communication.LAN-44, "CAN Diagnostic
Support Monitor"
ACTIVE TESTDiagnostic Test Mode in with CONSULT-II drives some actuators apart
from the low tire pressure warning control unit and also shifts some
parameters in a specified range.WT-22, "ACTIVE TEST
MODE"
ECU PART NUMBER Displays low tire pressure warning control unit part number. WT-22, "
LOW TIRE PRES-
SURE WARNING CON-
TROL UNIT PART
NUMBER"

WW-1
WIPER, WASHER & HORN
K ELECTRICAL
CONTENTS
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SECTION WW
A
B
WW
Revision: 2007 April2007 M35/M45
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
OUTLINE ............................................................... 4
LOW SPEED WIPER OPERATION ...................... 5
HIGH SPEED WIPER OPERATION ..................... 6
INTERMITTENT OPERATION .............................. 6
AUTO STOP OPERATION .................................... 7
WASHER OPERATION ......................................... 7
MIST OPERATION ................................................ 7
FAIL-SAFE FUNCTION ......................................... 7
COMBINATION SWITCH READING FUNCTION ..... 8
CAN Communication System Description ............... 11
CAN Communication Unit ....................................... 11
Schematic .............................................................. 12
Wiring Diagram — WIPER — ................................ 13
Terminals and Reference Values for BCM ............. 19
Terminals and Reference Values for IPDM E/R ..... 23
How to Perform Trouble Diagnoses ....................... 23
Preliminary Check .................................................. 24
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 24
CONSULT-II Functions (BCM) ............................... 25
CONSULT-II BASIC OPERATION ....................... 25
WORK SUPPORT ............................................... 25
DATA MONITOR ................................................. 25
ACTIVE TEST ..................................................... 26
CONSULT-II Functions (IPDM E/R) ....................... 27
CONSULT-II BASIC OPERATION ....................... 27
DATA MONITOR ................................................. 27
ACTIVE TEST ..................................................... 27
Front Wiper Does Not Operate .............................. 28
Front Wiper Does Not Return to Stop Position (After
Front Wiper Operate for 10 Seconds, They Stop for
20 Seconds, and After Repeating the Operations Five Times, They Become Inoperative) .................. 31
Front Wiper Does Not Return to Stop Position When
Front Wiper Motor Operates at Low Speed (After
Front Wiper Operate for 10 Seconds, They Stop for
20 Seconds, and After Repeating the Operations
Five Times, They Become Inoperative) .................. 33
Front Wiper Does Not Return to Stop Position When
Front Wiper Motor Operates at HIGH Speed (After
Front Wiper Operate for 10 Seconds, They Stop for
20 Seconds, and After Repeating the Operations
Five Times, They Become Inoperative) .................. 34
Only Front Wiper LO Does Not Operate ................. 36
Only Front Wiper HI Does Not Operate .................. 38
Only Front Wiper Intermittent Does Not Operate ... 40
Front Wiper Interval Time Is Not Controlled by Vehi-
cle Speed ................................................................ 41
Front Wiper Intermittent Operation Switch Position
Cannot Be Adjusted ................................................ 41
Wiper Does Not Wipe When Front Washer Operates
... 42
Front Wiper Does Not Stop ..................................... 42
Removal and Installation of Front Wiper Arms,
Adjustment of Wiper Arms Stop Location ............... 43
REMOVAL ........................................................... 43
INSTALLATION ................................................... 43
ADJUSTMENT .................................................... 43
Removal and Installation of Front Wiper Drive
Assembly ................................................................ 44
REMOVAL ........................................................... 44
INSTALLATION ................................................... 44
Disassembly and Assembly of Front Wiper Drive
Assembly ................................................................ 44
DISASSEMBLY ................................................... 45
ASSEMBLY ......................................................... 45
Washer Nozzle Adjustment .................................... 45
Washer Tube Layout .............................................. 46
Removal and Installation of Front Washer Nozzle ... 46
REMOVAL ........................................................... 46
INSTALLATION ................................................... 46
Inspection for Washer Nozzle ................................. 47

WW-2Revision: 2007 April2007 M35/M45 CHECK VALVE INSPECTION ............................. 47
Inspection of Front Wiper and Washer Switch Circuit ... 47
Removal and Installation of Front Wiper and Washer
Switch ..................................................................... 47
REMOVAL ........................................................... 47
INSTALLATION .................................................... 47
Removal and Installation of Washer Tank .............. 48
REMOVAL ........................................................... 48
INSTALLATION .................................................... 48
Removal and Installation of Washer Pump ............. 49
REMOVAL ........................................................... 49
INSTALLATION .................................................... 49
CIGARETTE LIGHTER ............................................. 50
Wiring Diagram — CIGAR — ................................. 50
Removal and Installation ........................................ 51
REMOVAL ........................................................... 51
INSTALLATION .................................................... 51POWER SOCKET ..................................................... 52
Wiring Diagram — P/SCKT — ................................ 52
Removal and Installation of Center Console Box
Power Socket .......................................................... 53
REMOVAL ............................................................ 53
INSTALLATION .................................................... 53
Removal and Installation of Center Console Box
Rear Side Power Socket ......................................... 53
REMOVAL ............................................................ 53
INSTALLATION .................................................... 53
HORN ........................................................................ 54
Wiring Diagram — HORN — .................................. 54
Removal and Installation ......................................... 55
REMOVAL ............................................................ 55
INSTALLATION .................................................... 55