diagram INFINITI FX35 2006 Service Manual

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Pages: 4462, PDF Size: 57.74 MB

INFINITI FX35 2006 Service Manual FX35 2006 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57019/w960_57019-0.png INFINITI FX35 2006 Service Manual

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INFINITI FX35 2006 Service Manual ACS-1
AUTO CRUISE CONTROL SYSTEM
K ELECTRICAL
CONTENTS
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SECTION ACS
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Revision: 2006 December 2006 FX35/FX45
AUTO CRUISE CONTROL SYSTEM
ASCD
AUTOMATIC SPEED CONTRO

ACS-1
AUTO CRUISE CONTROL SYSTEM
K ELECTRICAL
CONTENTS
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SECTION ACS
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ACS
Revision: 2006 December 2006 FX35/FX45
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
ICC System Display ............................................ ... 10
ACTION TEST ....................................................... ....11
ICC System Running Test ................................... .... 11
VEHICLE-TO-VEHICLE DISTANCE CONTROL
MODE .............................................................. .... 11
CONVENTIONAL (FIXED SPEED) CRUISE
CONTROL MODE ............................................ ... 12
LASER BEAM AIMING ADJUSTMENT ................ ... 14
Outline ................................................................. ... 14
Preparation .......................................................... ... 14
Outline of Adjustment Procedure ........................ ... 14
Setting the ICC Target Board .............................. ... 14
ADJUSTING HEIGHT OF THE TARGET ......... ... 14
ADJUSTING THE RIGHT-LEFT POSITION OF
THE TARGET ................................................... ... 15 SETTING THE TARGET ..................................
... 15
Aiming Adjustment ............................................... ... 17
CHECK AFTER THE ADJUSTMENT ............... ... 18
ELECTRICAL UNITS LOCATION ......................... ... 19
Component Parts and Harness Connector Location ... 19
WIRING DIAGRAM ................................................ ... 20
Schematic ............................................................ ... 20
Wiring Diagram — ICC — ................................... ... 21
TERMINALS AND REFERENCE VALUE .............. ... 28
Terminals and Reference Value for ICC Unit ....... ... 28
Terminals and Reference Value for ICC Sensor .. ... 29
TROUBLE DIAGNOSIS — GENERAL DESCRIP-
TION ....................................................................... ... 30
Work Flow ............................................................ ... 30
CONSULT-II Function (ICC) ................................ ... 31
DESCRIPTION ................................................. ... 31
CONSULT-II BASIC OPERATION .................... ... 31
WORK SUPPORT ............................................ ... 32
SELF-DIAGNOSTIC RESULTS ........................ ... 32
DATA MONITOR .............................................. ... 33
ACTIVE TEST .................................................. ... 35
Self-Diagnostic Function ...................................... ... 37
WITH CONSULT-II ........................................... ... 37
WITHOUT CONSULT-II .................................... ... 37
SELF-DIAGNOSIS BY ICC SYSTEM DISPLAY
WILL NOT RUN ................................................ ... 39
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS ..................................................................... ... 42
Diagnostic Trouble Code (DTC) Chart ................ ... 42
DTC 11 CONTROL UNIT .................................... ... 44
DTC 20 CAN COMM CIRCUIT ............................ ... 44
DTC 31 POWER SUPPLY CIR, DTC 34 POWER
SUPPLY CIR 2 .................................................... ... 44
DTC 41 VHCL SPEED SE CIRC ......................... ... 45
DTC 43 ABS/TCS/VDC CIRC ............................. ... 46
DTC 45 BRAKE SW/STOP L SW ........................ ... 46
DTC 46 OPERATION SW CIRC .......................... ... 48
DTC 61 PRESS SEN CIRCUIT ........................... ... 50
DTC 62 BOOSTER SOL/V CIRCUIT .................. ... 51
DTC 63 RELEASE SW CIRCUIT ........................ ... 52

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INFINITI FX35 2006 Service Manual DESCRIPTION ACS-7
[ICC]
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Revision: 2006 December 2006 FX35/FX45
Functional DiagramNKS003ID
Items of input/output signal to be checked with CONSULT-II
PKIC8700E
I

DESCRIPTION ACS-7
[ICC]
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Revision: 2006 December 2006 FX35/FX45
Functional DiagramNKS003ID
Items of input/output signal to be checked with CONSULT-II
PKIC8700E
Input Data monitored
Item [unit] CAN Description
ECM THRTL OPENING
[%] ×Indicates throttle angle read by ICC unit through CAN communication (ECM transmits
throttle angle through CAN communication).
ENGINE RPM
[rpm] ×
Indicates engine speed read by ICC unit through CAN communication (ECM transmits
engine speed through CAN communication).
MAIN SW
[ON/OFF] × Indicates [ON/OFF] status as judged from steering switch signal (ECM transmits steer-
ing switch signal through CAN communication).
SET/COAST SW
[ON/OFF] ×Indicates [ON/OFF] status as judged from steering switch signal (ECM transmits steer-
ing switch signal through CAN communication).
CANCEL SW
[ON/OFF] ×
Indicates [ON/OFF] status as judged from steering switch signal (ECM transmits steer-
ing switch signal through CAN communication).
RESUME/ACC SW
[ON/OFF] × Indicates [ON/OFF] status as judged from steering switch signal (ECM transmits steer-
ing switch signal through CAN communication).
IDLE SW
[ON/OFF] ×Indicates [ON/OFF] status of idle switch read by ICC unit through CAN communication
(ECM transmits ON/OFF status through CAN communication).
TCM VHCL SPD AT
[km/h] or [mph] × Indicates vehicle speed calculated from AT vehicle speed sensor by ICC unit through
CAN communication (TCM transmits AT vehicle speed sensor signal through CAN com-
munication).
GEAR
[1, 2, 3, 4, 5] ×
Indicates AT gear position read by ICC unit through CAN communication (TCM trans-
mits gear position through CAN communication).
D RANGE SW
[ON/OFF] × Indicates [ON/OFF] status of “D” position read by ICC unit through CAN communication
(TCM transmits ON/OFF condition of “D” position through CAN communication).
NP RANGE SW
[ON/OFF] ×Indicates PNP switch signal read by ICC unit through CAN communication (TCM trans-
mits PNP switch signal through CAN communication).