Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti G37 2008 Coupe Approved Infiniti G37 Coupe 2008 pwc
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BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
A
POWER WINDOW CONTROL SYSTEM
SECTION PWC B
C
D
E
CONTENTS
BASIC INSPECTION ................................... 3
. BCM ..........................................................................12
. F
BCM : Diagnosis Procedure ...................................12 .
DIAGNOSIS AND REPAIR WORKFLOW ......... 3
.
WorkFlow ................................................................. 3
. POWER WINDOW MAIN SWITCH ...........................12 .
G
POWER WINDOW MAIN SWITCH : Diagnosis
INSPECTION AND ADJUSTMENT .................... 4
. Procedure ...............................................................12
.
ADDITIONAL SERVICE WHEN REMOVING BAT- POWER WINDOW SUB-SWITCH ............................14 . H
TERY NEGATIVE TERMINAL .................................... 4 . POWER WINDOW SUB-SWITCH : Diagnosis
ADDITIONAL SERVICE WHEN REMOVING Procedure ...............................................................14
.
BATTERY NEGATIVE TERMINAL : Description ...... 4
POWER WINDOW MOTOR .............................. 16 I
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
DRIVER SIDE ............................................................16
.
pair Requirement ...................................................... 4
.
DRIVER SIDE : Description ....................................16 . J
ADDITIONAL SERVICE WHEN REPLACING DRIVER SIDE : Component Function Check .........16 .
CONTROL UNIT ......................................................... 4
. DRIVER SIDE : Diagnosis Procedure ....................16 .
ADDITIONAL SERVICE WHEN REPLACING DRIVER SIDE : Component Inspection ..................17 .
PWC
CONTROL UNIT : Description ................................. 4 .
PASSENGER SIDE ...................................................17
.
ADDITIONAL SERVICE WHEN REPLACING
PASSENGER SIDE : Description ...........................17 .
CONTROL UNIT : Special Repair Requirement ...... 4
PASSENGER SIDE : Component Function Check L
FUNCTION DIAGNOSIS .............................. 6
. ....17
PASSENGER SIDE : Diagnosis Procedure ...........18 .
POWER WINDOW SYSTEM .............................. 6
. PASSENGER SIDE : Component Inspection .........19 .
M
System Diagram ...................................................... 6
.
System Description .................................................. 6
.
ENCODER ......................................................... 20
Component Parts Location ..................................... 8
. DRIVER SIDE ............................................................20
.
Component Description ............................................ 9
. N
DRIVER SIDE : Description ....................................20 .
DRIVER SIDE : Component Function Check .........20 .
DIAGNOSIS SYSTEM (BCM) ...........................10
.
DRIVER SIDE : Diagnosis Procedure ....................20 .
COMMON ITEM ........................................................ 10
. O
PASSENGER SIDE ...................................................22
.
COMMON ITEM : CONSULT-III Function (BCM -
PASSENGER SIDE : Description ...........................22 .
COMMON ITEM) .................................................... 10
.
PASSENGER SIDE : Component Function Check
P
RETAIND PWR ......................................................... 11
. ....22
RETAIND PWR : CONSULT-III Function (BCM - PASSENGER SIDE : Diagnosis Procedure ...........22 .
RETAINED PWR) .................................................. 11
.
DOOR SWITCH ................................................. 25
COMPONENT DIAGNOSIS ........................ 12
. Description ..............................................................25
.
Component Function Check .................................25 .
POWER SUPPLY AND GROUND CIRCUIT .....12
. Diagnosis Procedure ..............................................25 .
Revision: 2007 June PWC-1 G37 Coupe
Component Inspection ........................................... 26
. ANTI-PINCH FUNCTION DOES NOT OPER-
ATE ................................................................... 83
.
DOOR KEY CYLINDER SWITCH ..................... 27
.
Description ............................................................. 27
. DRIVER SIDE ........................................................... 83
.
Component Function Check .................................. 27 . DRIVER SIDE : Diagnosis Procedure .................... 83 .
Diagnosis Procedure ............................................. 27 .
Component Inspection ........................................... 28 . PASSENGER SIDE .................................................. 83
.
PASSENGER SIDE : Diagnosis Procedure ........... 83 .
POWER WINDOW SERIAL LINK .................... 30
.
AUTO OPERATION DOES NOT OPERATE
POWER WINDOW MAIN SWITCH .......................... 30 . BUT MANUAL OPERATE NORMALLY .......... 84
.
POWER WINDOW MAIN SWITCH : Description ... 30
POWER WINDOW MAIN SWITCH : Component DRIVER SIDE ........................................................... 84
.
Function Check ...................................................... 30
. DRIVER SIDE : Diagnosis Procedure .................... 84 .
POWER WINDOW MAIN SWITCH : Diagnosis
PASSENGER SIDE .................................................. 84
.
Procedure .............................................................. 30
.
PASSENGER SIDE : Diagnosis Procedure ........... 84 .
POWER WINDOW SUB-SWITCH ........................... 31 .
POWER WINDOW SUB-SWITCH : Description .... 31 .
POWER WINDOW RETAINED POWER OP-
POWER WINDOW SUB-SWITCH : Component ERATION DOES NOT OPERATE PROPERLY
Function Check ...................................................... 31
. ... 85
POWER WINDOW SUB-SWITCH : Diagnosis Diagnosis Procedure .............................................. 85
.
Procedure .............................................................. 32
.
DOES NOT OPERATE BY KEY CYLINDER
ECU DIAGNOSIS ....................................... 34
. SWITCH ............................................................ 86
.
Diagnosis Procedure .............................................. 86
.
BCM (BODY CONTROL MODULE) ................. 34
.
Reference Value .................................................... 34. POWER WINDOW LOCK SWITCH DOES
Wiring Diagram - POWER WINDOW CONTROL NOT FUNCTION ............................................... 87
.
SYSTEM - .............................................................. 57
. Diagnosis Procedure .............................................. 87
.
Fail Safe ................................................................ 60
.
DTC Inspection Priority Chart ............................. 62 .
POWER WINDOW SWITCH ILLUMINATION
DTC Index ............................................................. 64
. DOES NOT ILLUMINATE ................................. 88
.
POWER WINDOW MAIN SWITCH ................... 66
. DRIVER SIDE ........................................................... 88
.
Reference Value .................................................... 66. DRIVER SIDE : Diagnosis Procedure .................... 88 .
Wiring Diagram - POWER WINDOW CONTROL PASSENGER SIDE .................................................. 88
.
SYSTEM - .............................................................. 68
. PASSENGER SIDE : Diagnosis Procedure ........... 88 .
Fail Safe ................................................................ 71
.
AUTOMATIC WINDOW ADJUSTING FUNC-
POWER WINDOW SUB-SWITCH .................... 73
. TION DOES NOT OPERATE ........................... 89
.
Reference Value .................................................... 73.
Wiring Diagram - POWER WINDOW CONTROL DRIVER SIDE ........................................................... 89
.
SYSTEM - .............................................................. 75
. DRIVER SIDE : Diagnosis Procedure .................... 89 .
Fail Safe ................................................................ 78
.
PASSENGER SIDE .................................................. 89
.
SYMPTOM DIAGNOSIS ............................ 80
. PASSENGER SIDE : Diagnosis Procedure ........... 89 .
NONE OF THE POWER WINDOWS CAN BE PRECAUTION ............................................ 91
OPERATED USING ANY SWITCH .................. 80
.
Diagnosis Procedure ............................................. 80
.
PRECAUTIONS ................................................ 91
.
Precaution for Supplemental Restraint System
DRIVER SIDE POWER WINDOW ALONE (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
DOES NOT OPERATE ..................................... 81
. SIONER" ................................................................ 91
.
Diagnosis Procedure ............................................. 81
. Precaution for Battery Service ............................... 91 .
PASSENGER SIDE POWER WINDOW ON-VEHICLE REPAIR ............................... 92
ALONE DOES NOT OPERATE ........................ 82
.
POWER WINDOW MAIN SWITCH .................. 92
.
Diagnosis Procedure ............................................. 82
.
Removal and Installation ........................................ 92
.
Revision: 2007 June PWC-2 G37 Coupe
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION A
DIAGNOSIS AND REPAIR WORKFLOW
WorkFlow INFOID:0000000001694237
B
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM C
Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.
D
>> GO TO 2.
2.REPRODUCE THE MALFUNCTION INFORMATION E
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
F
>> GO TO 3.
3.IDENTIFY THE MALFUNCTIONING SYSTEM WITH "SYMPTOM DIAGNOSIS" G
Use "Symptom diagnosis" from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.
H
>> GO TO 4.
4.IDENTIFY THE MALFUNCTIONING PARTS WITH "COMPONENT DIAGNOSIS"
I
Perform the diagnosis with "Component diagnosis" of the applicable system.
>> GO TO 5. J
5.REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
PWC
>> GO TO 6.
6.FINAL CHECK L
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.
Are the malfunctions corrected? M
YES >> INSPECTION END
NO >> GO TO 3.
N
O
P
Revision: 2007 June PWC-3 G37 Coupe
INSPECTION AND ADJUSTMENT
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : De-
scription INFOID:0000000001693960
Initial setting is necessary when battery terminal is removed.
CAUTION:
The following specified operations are not performed under the non-initialized condition.
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