Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti G37 2008 Coupe Approved Infiniti G37 Coupe 2008 ccs
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CRUISE CONTROL
A
SECTION
CRUISE CONTROL SYSTEM
CCS B
C
D
E
CONTENTS
INTELLIGENT CRUISE CONTROL Component Description ..........................................21
. F
BASIC INSPECTION ................................... 4
. DIAGNOSIS SYSTEM (ICC SENSOR INTE-
GRATED UNIT) ................................................. 22 G
DIAGNOSIS AND REPAIR WORKFLOW ......... 4
. Diagnosis Description .............................................22
.
Work Flow ................................................................ 4
. CONSULT-III Function (ICC) ..................................23.
INSPECTION AND ADJUSTMENT .................... 6
. COMPONENT DIAGNOSIS ........................ 27
. H
ADDITIONAL SERVICE WHEN REPLACING C1A00 CONTROL UNIT ................................... 27
CONTROL UNIT ......................................................... 6
. Description ..............................................................27
.
ADDITIONAL SERVICE WHEN REPLACING I
DTC Logic ...............................................................27
.
CONTROL UNIT : Description ................................. 6 . Diagnosis Procedure ..............................................27 .
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement ...... 6 C1A01 POWER SUPPLY CIRCUIT 1, C1A02 J
POWER SUPPLY CIRCUIT 2 ........................... 28
LASER BEAM AIMING ADJUSTMENT ..................... 6 . Description ..............................................................28
.
LASER BEAM AIMING ADJUSTMENT : Descrip- DTC Logic ...............................................................28
.
tion ........................................................................... 6
. K
Diagnosis Procedure ..............................................28 .
LASER BEAM AIMING ADJUSTMENT : Special
Repair Requirement (Preparation) ........................... 7 . C1A03 VEHICLE SPEED SENSOR .................. 30
LASER BEAM AIMING ADJUSTMENT : Special Description ..............................................................30
. L
Repair Requirement (Setting The ICC Target DTC Logic ...............................................................30
.
Board) ...................................................................... 7
. Diagnosis Procedure ..............................................30 .
LASER BEAM AIMING ADJUSTMENT : Special M
Repair Requirement (Laser Beam Aiming Adjust- C1A04 ABS/TCS/VDC SYSTEM ...................... 32
ment) ...................................................................... 10
. Description ..............................................................32
.
DTC Logic ...............................................................32
.
ACTION TEST .......................................................... 11
. Diagnosis Procedure ..............................................32 . N
ACTION TEST : Description .................................. 11 .
ACTION TEST : Special Repair Requirement (Ve- C1A05 BRAKE SW/STOP LAMP SW .............. 34
hicle-To-Vehicle Distance Control Mode) ............... 11 . Description ..............................................................34
. CCS
ACTION TEST : Special Repair Requirement DTC Logic ...............................................................34
.
(Conventional (Fixed Speed) Cruise Control Diagnosis Procedure (A/T Models) .........................34 .
Mode) ..................................................................... 13
. Diagnosis Procedure (M/T Models) ........................38 .
P
Component Inspection (ICC BRAKE SWITCH) ......42 .
FUNCTION DIAGNOSIS ............................. 15
. Component Inspection (STOP LAMP SWITCH) ....43
Component Inspection (ICC CLUTCH SWITCH) ....43
INTELLIGENT CRUISE CONTROL SYSTEM....15
System Diagram ..................................................... 15
. C1A06 OPERATION SW .................................. 44
System Description ................................................ 15
. Description ..............................................................44
.
Component Parts Location ..................................... 20
. DTC Logic ...............................................................44
.
Revision: 2007 June CCS-1 G37 Coupe
Diagnosis Procedure ............................................. 44
. Diagnosis Procedure .............................................. 70
.
Component Inspection ........................................... 46
.
U0121 VDC CAN 2 ........................................... 71
.
C1A12 LASER BEAM OFF CENTER .............. 47
. Description ............................................................. 71
.
Description ............................................................. 47
. DTC Logic .............................................................. 71
.
DTC Logic .............................................................. 47
. Diagnosis Procedure .............................................. 71 .
Diagnosis Procedure ............................................. 47 .
U0401 ECM CAN 1 ........................................... 73
.
C1A13 STOP LAMP RELAY ............................ 48
. Description ............................................................. 73
.
Description ............................................................. 48
. DTC Logic .............................................................. 73
.
DTC Logic .............................................................. 48
. Diagnosis Procedure .............................................. 73 .
Diagnosis Procedure ............................................. 48 .
Component Inspection ........................................... 54 . U0402 TCM CAN 1 ........................................... 75
.
Description ............................................................. 75
.
C1A14 ECM ...................................................... 55
. DTC Logic .............................................................. 75
.
Description ............................................................. 55
. Diagnosis Procedure .............................................. 75 .
DTC Logic .............................................................. 55
.
Diagnosis Procedure ............................................. 55 . U0415 VDC CAN 1 ........................................... 77
.
Description ............................................................. 77
.
C1A15 GEAR POSITION .................................. 57
. DTC Logic .............................................................. 77
.
Description ............................................................. 57
. Diagnosis Procedure .............................................. 77 .
DTC Logic .............................................................. 57
.
Diagnosis Procedure ............................................. 57 . U1000 CAN COMM CIRCUIT ........................... 79
.
Description ............................................................. 79
.
C1A16 RADAR STAIN ..................................... 59
. DTC Logic .............................................................. 79
.
Description ............................................................. 59
. Diagnosis Procedure ............................................. 79 .
DTC Logic .............................................................. 59
.
Diagnosis Procedure ............................................. 59 . U1010 CONTROL UNIT (CAN) ........................ 80
.
Description ............................................................. 80
.
C1A18 LASER AIMING INCMP ....................... 61
. DTC Logic .............................................................. 80
.
Description ............................................................. 61
. Diagnosis Procedure .............................................. 80 .
DTC Logic .............................................................. 61
.
Diagnosis Procedure ............................................. 61 . POWER SUPPLY AND GROUND CIRCUIT .... 81
.
Diagnosis Procedure .............................................. 81
.
C1A21 UNIT HIGH TEMP ................................. 62
.
Description ............................................................. 62
. PARK/NEUTRAL POSITION SWITCH (M/T) ... 82
DTC Logic .............................................................. 62
. Description ............................................................. 82
.
Diagnosis Procedure ............................................. 62 . Component Function Check .................................. 82 .
Diagnosis Procedure .............................................. 82 .
C1A24 NP RANGE ........................................... 63
. Component Inspection ........................................... 83 .
Description ............................................................. 63
.
DTC Logic .............................................................. 63
. ECU DIAGNOSIS ....................................... 85
Diagnosis Procedure ............................................. 63 .
ICC SENSOR INTEGRATED UNIT .................. 85
.
C1A26 ECD MODE MALFUNCTION ............... 65
. Reference Value .................................................... 85 .
Description ............................................................. 65
. Wiring Diagram - ICC SYSTEM - ........................... 88 .
DTC Logic .............................................................. 65
. Fail Safe ................................................................. 92
.
Diagnosis Procedure ............................................. 65 . DTC Index .............................................................. 92
.
C1A27 ECD POWER SUPPLY CIRCUIT ......... 67
. SYMPTOM DIAGNOSIS ............................ 94
Description ............................................................. 67
.
DTC Logic .............................................................. 67
. INTELLIGENT CRUISE CONTROL SYSTEM
Diagnosis Procedure ............................................. 67 . SYMPTOMS ...................................................... 94
.
Symptom Table ...................................................... 94
.
C1A33 CAN TRANSMISSION ERROR ............ 69
.
Description ............................................................. 69
. MAIN SWITCH DOES NOT TURN ON, MAIN
DTC Logic .............................................................. 69
. SWITCH DOES NOT TURN OFF ..................... 95
.
Diagnosis Procedure ............................................. 69 . Description ............................................................. 95
.
Diagnosis Procedure .............................................. 95 .
C1A34 COMMAND ERROR ............................. 70
.
Description ............................................................. 70
. ICC SYSTEM CANNOT BE SET (MAIN
DTC Logic .............................................................. 70
. SWITCH TURNS ON/OFF) ............................... 97
.
Revision: 2007 June CCS-2 G37 Coupe
Description ............................................................. 97
. Description ............................................................ 106
.
Diagnosis Procedure .............................................. 97. Diagnosis Procedure ............................................ 106 . A
ICC STEERING SWITCH (OTHER THAN NORMAL OPERATING CONDITION ............. 107
MAIN SWITCH) DOES NOT FUNCTION ..........99
. Description ............................................................ 107
.
B
Description ............................................................. 99
.
Diagnosis Procedure .............................................. 99. PRECAUTION ........................................... 109
.
ICC SYSTEM DOES NOT CANCEL WHEN A/ PRECAUTIONS ............................................... 109 C
T SELECTOR LEVER SETS ON "N" ............. 100
. Precaution for Supplemental Restraint System
Description ........................................................... 100
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
Diagnosis Procedure ............................................ 100 . SIONER" .............................................................. 109
.
ICC System Service ............................................. 109. D
CHIME DOES NOT SOUND ............................ 102
.
Description ........................................................... 102
. PREPARATION ........................................ 110
.
Diagnosis Procedure ............................................ 102 . E
PREPARATION ............................................... 110
DRIVING FORCE IS HUNTING ....................... 104
. Special Service Tools ........................................... 110
.
Description ........................................................... 104
.
Diagnosis Procedure ............................................ 104 .
ON-VEHICLE REPAIR .............................. 111
. F
ICC SYSTEM FREQUENTLY CANNOT DE- ICC SENSOR INTEGRATED UNIT ................. 111
Exploded View ...................................................... 111
.
TECT THE VEHICLE AHEAD/ DETECTION G
Removal and Installation ...................................... 111
.
ZONE IS SHORT ............................................. 105
. Inspection and Adjustment ................................... 112 .
Description ........................................................... 105
.
Diagnosis Procedure ............................................ 105 . ICC STEERING SWITCH ................................ 113 H
Exploded View ...................................................... 113
.
THE SYSTEM DOES NOT DETECT THE VE- Removal and Installation ...................................... 113
.
HICLE AHEAD AT ALL ................................... 106
.
I
J
K
L
M
N
CCS
P
Revision: 2007 June CCS-3 G37 Coupe
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION > [INTELLIGENT CRUISE CONTROL]
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow INFOID:0000000001606855
OVERALL SEQUENCE
JSOIA0021GB
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