Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti G37 2008 Coupe Approved Infiniti G37 Coupe 2008 ww
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DRIVER CONTROLS
A
SECTION
WIPER & WASHER
WW B
C
D
E
CONTENTS
BASIC INSPECTION ................................... 3
. Diagnosis Procedure ..............................................23
. F
DIAGNOSIS AND REPAIR WORKFLOW ......... 3
. FRONT WIPER MOTOR GROUND CIRCUIT ... 25
Work Flow ................................................................ 3
. Diagnosis Procedure ..............................................25
.
G
FUNCTION DIAGNOSIS .............................. 5
. FRONT WIPER AND WASHER SYSTEM ........ 26
Wiring Diagram - FRONT WIPER AND WASHER
FRONT WIPER AND WASHER SYSTEM ......... 5
. SYSTEM - ...............................................................26
. H
System Diagram ....................................................... 5
.
System Description .................................................. 5
. ECU DIAGNOSIS ........................................ 30
.
Component Parts Location ....................................... 8
. I
Component Description ........................................... 9
.
BCM (BODY CONTROL MODULE) ................. 30
Reference Value .....................................................30.
DIAGNOSIS SYSTEM (BCM) ...........................10
. Wiring Diagram - BCM - .........................................53 .
Fail Safe .................................................................58
. J
COMMON ITEM ........................................................ 10
. DTC Inspection Priority Chart ..............................60 .
COMMON ITEM : CONSULT-III Function (BCM - DTC Index ..............................................................62
.
COMMON ITEM) .................................................... 10
.
IPDM E/R (INTELLIGENT POWER DISTRI- K
WIPER ...................................................................... 11
. BUTION MODULE ENGINE ROOM) ................ 64
WIPER : CONSULT-III Function (BCM - WIPER).... 11 Reference Value .....................................................64.
Wiring Diagram - IPDM E/R - .................................71 . WW
DIAGNOSIS SYSTEM (IPDM E/R) ....................13
.
Fail Safe .................................................................74
.
Diagnosis Description ............................................ 13
.
CONSULT-III Function (IPDM E/R) ........................ 15 . DTC Index ..............................................................76
.
M
COMPONENT DIAGNOSIS ........................ 18
. SYMPTOM DIAGNOSIS ............................. 77
.
WIPER AND WASHER FUSE ...........................18
. FRONT WIPER AND WASHER SYSTEM
SYMPTOMS ...................................................... 77 N
Description ............................................................. 18
.
Diagnosis Procedure .............................................. 18. Symptom Table ......................................................77
.
FRONT WIPER MOTOR LO CIRCUIT ..............19
. FRONT WIPER DOES NOT OPERATE ........... 79 O
Component Function Check ................................... 19
. Description ..............................................................79
.
Diagnosis Procedure .............................................. 19
. Diagnosis Procedure ..............................................79 .
FRONT WIPER MOTOR HI CIRCUIT ...............21
. NORMAL OPERATING CONDITION ............... 81 P
Component Function Check ................................... 21
. Description ..............................................................81
.
Diagnosis Procedure .............................................. 21
.
PRECAUTION ............................................. 82
.
FRONT WIPER AUTO STOP SIGNAL CIR-
PRECAUTIONS ................................................. 82
CUIT ...................................................................23
.
Component Function Check ................................... 23
.
Revision: 2007 June WW-1 G37 Coupe
Precaution for Supplemental Restraint System FRONT WASHER NOZZLE AND TUBE .......... 86
.
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Hydraulic Layout .................................................... 86
.
SIONER" ................................................................ 82
. Removal and Installation ........................................ 86
.
Precaution for Battery Service ............................... 82 . Inspection and Adjustment ..................................... 86.
ON-VEHICLE REPAIR ............................... 83
. FRONT WIPER ARM ........................................ 88
.
Exploded View ....................................................... 88
.
WASHER TANK ............................................... 83
. Removal and Installation ........................................ 88 .
Exploded View ....................................................... 83
. Adjustment ............................................................. 89
.
Removal and Installation ....................................... 83
.
FRONT WIPER DRIVE ASSEMBLY ................ 90
.
FRONT WASHER PUMP .................................. 84
. Exploded View ....................................................... 90
.
Exploded View ....................................................... 84
. Removal and Installation ........................................ 90
.
Removal and Installation ....................................... 84
. Disassembly and Assembly ................................... 91 .
WASHER LEVEL SWITCH ............................... 85
. FRONT WIPER AND WASHER SWITCH ........ 92
.
Removal and Installation ....................................... 85
. Exploded View ....................................................... 92
.
Revision: 2007 June WW-2 G37 Coupe
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION A
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow INFOID:0000000001629602
B
OVERALL SEQUENCE
C
D
E
F
G
H
I
J
K
WW
M
N
O
P
JPLIA0313GB
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
Revision: 2007 June WW-3 G37 Coupe
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
>> GO TO 2.
2.SYMPTOM CHECK
Check the symptom from the customer's information.
>> GO TO 3.
3.BASIC INSPECTION
Check the operation of each part. Check that any symptom occurs other than the interviewed symptom.
>> GO TO 4.
4.SELF-DIAGNOSIS WITH CONSULT-III
Perform the self-diagnosis with CONSULT-III. Check that any DTC is detected.
Is any DTC detected?
YES >> GO TO 5.
NO >> GO TO 6.
5.TROUBLE DIAGNOSIS BY DTC
Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.
>> GO TO 9.
6.FAIL-SAFE ACTIVATION CHECK
Check that the symptom is applied to the fail-safe activation.
Does the fail-safe activate?
YES >> GO TO 7.
NO >> GO TO 8.
7.SYSTEM DIAGNOSIS
Perform the system diagnosis for the system that the fail-safe activates. Specify the malfunctioning part.
>> GO TO 9.
8.SYMPTOM DIAGNOSIS
Perform the symptom diagnosis. Specify the malfunctioning part.
>> GO TO 9.
9.MALFUNCTION PART REPAIR
Repair or replace the malfunctioning part.
>> GO TO 10.
10.REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)
Perform the self-diagnosis with CONSULT-III. Check that any DTC is not detected. Erase DTC if DTC is
detected before the repair. Check that DTC is not detected again.
Is any DTC detected?
YES >> GO TO 5.
NO >> GO TO 11.
11.REPAIR CHECK (OPERATION CHECK)
Check the operation of each part.
Does it operate normally?
YES >> INSPECTION END
NO >> GO TO 3.
Revision: 2007 June WW-4 G37 Coupe
FRONT WIPER AND WASHER SYSTEM
< FUNCTION DIAGNOSIS >
FUNCTION DIAGNOSIS A
FRONT WIPER AND WASHER SYSTEM
System Diagram INFOID:0000000001629603
B
C
D
E
F
JPLIA0020GB
G
System Description INFOID:0000000001629604
OUTLINE H
The front wiper is controlled by each function of BCM and IPDM E/R.
Control by BCM
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