Index Infiniti Infiniti FX35 / FX45 (S50) - service repair manual 2008 year

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Infiniti FX35 / FX45. Manual - part 18

ACS-66

< SERVICE INFORMATION >

[ICC]

REMOVAL AND INSTALLATION

CAUTION:

Adjust the laser beam aiming every time the ICC sensor is removed or installed.

ICC Steering Switch

INFOID:0000000001328864

PS-12, "Removal and Installation"

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CONTENTS

AUTOMATIC TRANSMISSION

SERVICE INFORMATION ............................

INDEX FOR DTC .................................................

Alphabetical Index .....................................................

DTC No. Index ..........................................................

PRECAUTIONS ...................................................

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................

Precaution for On Board Diagnosis (OBD) System
of A/T and Engine .....................................................

Precaution .................................................................

Service Notice or Precaution .....................................

PREPARATION ...................................................

Special Service Tool .................................................

Commercial Service Tool ..........................................

A/T FLUID ...........................................................

Changing A/T Fluid .................................................

Checking A/T Fluid ..................................................

A/T Fluid Cooler Cleaning .......................................

A/T CONTROL SYSTEM ....................................

Cross-Sectional View (2WD Models) ......................

Cross-Sectional View (VQ35DE Models for AWD)

Cross-Sectional View (VK45DE Models for AWD)

Shift Mechanism ......................................................

TCM Function ..........................................................

CAN Communication ...............................................

Input/Output Signal of TCM .....................................

Line Pressure Control .............................................

Shift Control ............................................................

Lock-up Control .......................................................

Engine Brake Control ..............................................

Control Valve ...........................................................

ON BOARD DIAGNOSTIC (OBD) SYSTEM ......

Introduction .............................................................

OBD-II Function for A/T System ..............................

One or Two Trip Detection Logic of OBD-II ............

OBD-II Diagnostic Trouble Code (DTC) ..................

Malfunction Indicator Lamp (MIL) ............................

TROUBLE DIAGNOSIS ....................................

DTC Inspection Priority Chart ..................................

Fail-Safe ..................................................................

How to Perform Trouble Diagnosis for Quick and
Accurate Repair .......................................................

A/T Electrical Parts Location ...................................

Circuit Diagram ........................................................

Inspections Before Trouble Diagnosis .....................

Road Test ................................................................

Vehicle Speed at Which Gear Shifting Occurs ........

Vehicle Speed at Which Lock-up Occurs/Releas-
es .............................................................................

Symptom Chart ........................................................

TCM Input/Output Signal Reference Value .............

CONSULT-III Function (TRANSMISSION) ..............

Diagnosis Procedure without CONSULT-III ............

DTC U1000 CAN COMMUNICATION LINE .....

Description ...............................................................

On Board Diagnosis Logic .......................................

Possible Cause ........................................................

DTC Confirmation Procedure ..................................

Wiring Diagram - AT - CAN .....................................

Diagnosis Procedure ...............................................

DTC P0615 START SIGNAL CIRCUIT .............

Description ...............................................................

CONSULT-III Reference Value in Data Monitor
Mode ........................................................................

On Board Diagnosis Logic .......................................

Possible Cause ........................................................

DTC Confirmation Procedure ..................................

Wiring Diagram - AT - STSIG ..................................

Diagnosis Procedure ...............................................

DTC P0700 TCM .............................................

Description .............................................................

On Board Diagnosis Logic .....................................

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Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0705 PARK/NEUTRAL POSITION
SWITCH ...........................................................

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Wiring Diagram - AT - PNP/SW .............................

Diagnosis Procedure .............................................

DTC P0717 TURBINE REVOLUTION SEN-
SOR ..................................................................

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0720 VEHICLE SPEED SENSOR A/T
(REVOLUTION SENSOR) ...............................

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Wiring Diagram - AT - VSSA/T ..............................

Diagnosis Procedure .............................................

DTC P0725 ENGINE SPEED SIGNAL ............

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0731 A/T 1ST GEAR FUNCTION .........

Description .............................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0732 A/T 2ND GEAR FUNCTION .........

Description .............................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0733 A/T 3RD GEAR FUNCTION .........

Description ............................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0734 A/T 4TH GEAR FUNCTION ..........

Description ............................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0735 A/T 5TH GEAR FUNCTION ..........

Description ............................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE ..........................................

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0744 A/T TCC S/V FUNCTION (LOCK-
UP) ....................................................................

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P0745 LINE PRESSURE SOLENOID
VALVE ..............................................................

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1705 THROTTLE POSITION SENSOR ..

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

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DTC P1710 A/T FLUID TEMPERATURE SEN-
SOR CIRCUIT ...................................................

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Wiring Diagram - AT - FTS ....................................

Diagnosis Procedure .............................................

Component Inspection ..........................................

DTC P1721 VEHICLE SPEED SENSOR MTR

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1730 A/T INTERLOCK ..........................

Description ............................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Judgement of A/T Interlock ...................................

Diagnosis Procedure .............................................

DTC P1731 A/T 1ST ENGINE BRAKING ........

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1752 INPUT CLUTCH SOLENOID
VALVE ..............................................................

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1757 FRONT BRAKE SOLENOID
VALVE ..............................................................

Description ............................................................

CONSULT-III Reference Value in Data Monitor
Mode .....................................................................

On Board Diagnosis Logic ....................................

Possible Cause .....................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1762 DIRECT CLUTCH SOLENOID
VALVE ..............................................................

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1767 HIGH AND LOW REVERSE
CLUTCH SOLENOID VALVE .........................

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1772 LOW COAST BRAKE SOLENOID
VALVE .............................................................

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1774 LOW COAST BRAKE SOLENOID
VALVE FUNCTION .........................................

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Diagnosis Procedure .............................................

DTC P1815 MANUAL MODE SWITCH ..........

Description .............................................................

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

On Board Diagnosis Logic .....................................

Possible Cause ......................................................

DTC Confirmation Procedure ................................

Wiring Diagram - AT - MMSW ...............................

Diagnosis Procedure .............................................

Component Inspection ...........................................

MAIN POWER SUPPLY AND GROUND CIR-
CUIT ................................................................

Wiring Diagram - AT - MAIN ..................................

Diagnosis Procedure .............................................

CLOSED THROTTLE POSITION AND WIDE
OPEN THROTTLE POSITION CIRCUIT .........

CONSULT-III Reference Value in Data Monitor
Mode ......................................................................

Diagnosis Procedure .............................................

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