2007 INFINITI M35 diagram

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AUTO CRUISE CONTROL SYSTEM
K ELECTRICAL
CONTENTS
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Revision: 2007 April2007 M35/M45
AUTO CRUISE CONTROL SYSTEM
ASCD
AUTOMATIC SPEED CONTROL DEVICE (ASCD) ..... 3
Description ............................................................... 3
ICC
PRECAUTIONS .......................................................... 4
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 4
Precautions for ICC System Service ........................ 4
PREPARATION ........................................................... 5
Special Service Tools ............................................... 5
DESCRIPTION ............................................................ 6
Outline ...................................................................... 6
VEHICLE-TO-VEHICLE DISTANCE CONTROL
MODE ................................................................... 6
CONVENTIONAL (FIXED SPEED) CRUISE
CONTROL MODE ................................................. 6
BRAKE ASSIST (WITH PREVIEW FUNCTION) ..... 6
Functional Diagram .................................................. 7
Components Description .......................................... 9
CAN Communication ................................................ 9
CAN COMMUNICATION UNIT ............................. 9
Switch Operation .................................................... 10
IN VEHICLE-TO-VEHICLE DISTANCE CON-
TROL MODE ....................................................... 10
IN CONVENTIONAL (FIXED SPEED) CRUISE
CONTROL MODE ............................................... 10
ICC System Display ................................................ 11
IN VEHICLE-TO-VEHICLE DISTANCE CON-
TROL MODE ........................................................ 11
IN CONVENTIONAL (FIXED SPEED) CRUISE
CONTROL MODE ................................................ 11
ACTION TEST .......................................................... 12
ICC System Running Test ...................................... 12
VEHICLE-TO-VEHICLE DISTANCE CONTROL
MODE ................................................................. 12
CONVENTIONAL (FIXED SPEED) CRUISE
CONTROL MODE ............................................... 13LASER BEAM AIMING ADJUSTMENT ................... 15
Outline .................................................................... 15
Preparation ............................................................. 15
Outline of Adjustment Procedure ............................ 15
Setting the ICC Target Board .................................. 15
ADJUSTING HEIGHT OF THE TARGET ............ 15
ADJUSTING THE RIGHT-LEFT POSITION OF
THE TARGET ...................................................... 16
SETTING THE TARGET ..................................... 16
Aiming Adjustment .................................................. 18
CHECK AFTER THE ADJUSTMENT .................. 20
ELECTRICAL UNITS LOCATION ............................ 21
Component Parts and Harness Connector Location ... 21
WIRING DIAGRAM ................................................... 22
Schematic ............................................................... 22
Wiring Diagram — ICC — ...................................... 23
TERMINALS AND REFERENCE VALUE ................. 28
Terminals and Reference Value for ICC Sensor Inte-
grated Unit .............................................................. 28
TROUBLE DIAGNOSIS - GENERAL DESCRIP-
TION .......................................................................... 29
Fail-Safe Function .................................................. 29
Work Flow ............................................................... 29
CONSULT-II Function (ICC) ................................... 30
DESCRIPTION .................................................... 30
CONSULT-II BASIC OPERATION ....................... 30
WORK SUPPORT ............................................... 30
SELF-DIAGNOSTIC RESULTS ........................... 31
DATA MONITOR ................................................. 31
ACTIVE TEST ..................................................... 33
Self-Diagnostic Function ......................................... 34
WITH CONSULT-II .............................................. 34
WITHOUT CONSULT-II ....................................... 35
SELF-DIAGNOSIS BY DOT MATRIX LCD WILL
NOT RUN ............................................................ 36
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS ........................................................................ 40
Diagnostic Trouble Code (DTC) Chart ................... 40
DTC 0 CONTROL UNIT ......................................... 42
DTC 1 POWER SUPPLY CIR, DTC 2 POWER SUP-

DESCRIPTION
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[ICC]
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Revision: 2007 April2007 M35/M45
Functional DiagramNKS004F8
Items of input/output signal to be checked with CONSULT-II

Items of input signal to be checked with “DATA MONITOR”.
SKIB9221E
Signal name CAN Transmission unitMonitored Item
[unit]Description
Accelerator pedal
position signal×
ECMTHRTL OPENING
[%]ICC sensor integrated unit receives accelerator pedal posi-
tion signal from ECM with CAN communication.
ICC steering switch
signal×MAIN SW
[ON/OFF]
ICC sensor integrated unit receives ICC steering switch sig-
nal from ECM with CAN communication. ×SET/COAST SW
[ON/OFF]
×CANCEL SW
[ON/OFF]
×RESUME/ACC SW
[ON/OFF]
×DISTANCE SW
[ON/OFF]
ICC brake switch
signal×BRAKE SW
[ON/OFF]ICC sensor integrated unit receives ICC brake switch signal
from ECM with CAN communication.
Stop lamp switch
signal×STOP LAMP SW
[ON/OFF]ICC sensor integrated unit receives stop lamp switch signal
from ECM with CAN communication.
Closed throttle
position signal×IDLE SW
[ON/OFF]ICC sensor integrated unit receives closed throttle position
signal from ECM with CAN communication.
Engine speed sig-
nal×ENGINE RPM
[rpm]ICC sensor integrated unit receives engine speed signal from
ECM with CAN communication.

ACS-22
[ICC]
WIRING DIAGRAM
Revision: 2007 April2007 M35/M45
WIRING DIAGRAMPFP:00000
SchematicNKS004CS
TKWT3224E

WIRING DIAGRAM
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Revision: 2007 April2007 M35/M45
Wiring Diagram — ICC —NKS004CT
TKWT5302E

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[ICC]
WIRING DIAGRAM
Revision: 2007 April2007 M35/M45
TKWT3226E

WIRING DIAGRAM
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[ICC]
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Revision: 2007 April2007 M35/M45
TKWT5303E

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[ICC]
WIRING DIAGRAM
Revision: 2007 April2007 M35/M45
TKWT5304E

WIRING DIAGRAM
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ACS
Revision: 2007 April2007 M35/M45
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