Index Infiniti Infiniti M35/M45 Y50 - service repair manual 2007 year
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Infiniti M35/M45 Y50. Manual - part 2
ACS-1
AUTO CRUISE CONTROL SYSTEM
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION
ACS
A
B
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” .................................................................. 4Precautions for ICC System Service ........................ 4
PREPARATION ........................................................... 5
Special Service Tools ............................................... 5
DESCRIPTION ............................................................ 6
Outline ...................................................................... 6
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE ................................................................... 6CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE ................................................. 6BRAKE ASSIST (WITH PREVIEW FUNCTION)
..... 6
Functional Diagram .................................................. 7Components Description .......................................... 9CAN Communication ................................................ 9
CAN COMMUNICATION UNIT ............................. 9
Switch Operation .................................................... 10
IN VEHICLE-TO-VEHICLE DISTANCE CON-TROL MODE ....................................................... 10IN CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE ............................................... 10
ICC System Display ................................................11
IN VEHICLE-TO-VEHICLE DISTANCE CON-TROL MODE ........................................................11IN CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE ................................................11
ACTION TEST .......................................................... 12
ICC System Running Test ...................................... 12
VEHICLE-TO-VEHICLE DISTANCE CONTROL MODE ................................................................. 12CONVENTIONAL (FIXED SPEED) CRUISE CONTROL MODE ............................................... 13
LASER BEAM AIMING ADJUSTMENT ................... 15
Outline .................................................................... 15Preparation ............................................................. 15Outline of Adjustment Procedure ............................ 15Setting the ICC Target Board .................................. 15
ADJUSTING HEIGHT OF THE TARGET ............ 15ADJUSTING THE RIGHT-LEFT POSITION OF THE TARGET ...................................................... 16SETTING 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 ............................................................... 22Wiring 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 .................................................. 29Work Flow ............................................................... 29CONSULT-II Function (ICC) ................................... 30
DESCRIPTION .................................................... 30CONSULT-II BASIC OPERATION ....................... 30WORK SUPPORT ............................................... 30SELF-DIAGNOSTIC RESULTS ........................... 31DATA MONITOR ................................................. 31ACTIVE TEST ..................................................... 33
Self-Diagnostic Function ......................................... 34
WITH CONSULT-II .............................................. 34WITHOUT CONSULT-II ....................................... 35SELF-DIAGNOSIS BY DOT MATRIX LCD WILL NOT RUN ............................................................ 36
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS ........................................................................ 40
Diagnostic Trouble Code (DTC) Chart ................... 40DTC 0 CONTROL UNIT ......................................... 42DTC 1 POWER SUPPLY CIR, DTC 2 POWER SUP-