
DRIVER CONTROLS
A
SECTION DEF DEFOGGER
B
C
D
E
CONTENTS
BASIC INSPECTION ................................... 3
. DRIVER SIDE DOOR MIRROR DEFOGGER ... 13 F
Description ..............................................................13
.
DIAGNOSIS AND REPAIR WORKFLOW ......... 3
. Component Function Check ...................................13 .
Work Flow ................................................................ 3
. Diagnosis Procedure ..............................................13 . G
Component Inspection ............................................14 .
FUNCTION DIAGNOSIS .............................. 4
.
PASSENGER SIDE DOOR MIRROR DEFOG-
REAR WINDOW DEFOGGER SYSTEM ............ 4
. GER ................................................................... 15 H
System Diagram ....................................................... 4
.
Description ..............................................................15
.
System Description .................................................. 4
.
Component Function Check ...................................15 .
Component Parts Location ....................................... 4
. I
Diagnosis Procedure ..............................................15 .
Component Description ............................................ 5
.
Component Inspection ............................................16 .
DIAGNOSIS SYSTEM (BCM) ............................ 6
.
ECU DIAGNOSIS ........................................ 17
. J
COMMON ITEM .......................................................... 6
.
COMMON ITEM : CONSULT-III Function (BCM -
BCM (BODY CONTROL MODULE) ................. 17
Reference Value .....................................................17.
COMMON ITEM) ...................................................... 6
.
Wiring Diagram --DEFOGGER-- ..........................40 . K
REAR WINDOW DEFOGGER .................................... 6
. Fail Safe .................................................................44
.
REAR WINDOW DEFOGGER : CONSULT-III DTC Inspection Priority Chart ..............................46 .
Function (BCM - REAR DEFOGGER) ..................... 6
. DTC Index ..............................................................47
. DEF
COMPONENT DIAGNOSIS ......................... 8
. SYMPTOM DIAGNOSIS ............................. 50
.
REAR WINDOW DEFOGGER SWITCH ............ 8
. REAR WINDOW DEFOGGER AND DOOR M
Description ............................................................... 8
. MIRROR DEFOGGER DO NOT OPERATE. .... 50
Component Function Check ..................................... 8 . Diagnosis Procedure ..............................................50
.
Diagnosis Procedure ................................................ 8
. N
REAR WINDOW DEFOGGER DOES NOT
REAR WINDOW DEFOGGER RELAY .............. 9
. OPERATE BUT BOTH OF DOOR MIRROR
Description ............................................................... 9
. DEFOGGER OPERATE. ................................... 51
Component Function Check ..................................... 9 . Diagnosis Procedure ..............................................51
. O
Diagnosis Procedure ................................................ 9
.
Component Inspection ........................................... 10 . BOTH DOORS MIRROR DEFOGGER DON'T
OPERATE BUT REAR WINDOW DEFOG- P
REAR WINDOW DEFOGGER POWER SUP- GER OPERATES .............................................. 52
PLY AND GROUND CIRCUIT ...........................11
. Diagnosis Procedure ..............................................52
.
Description ............................................................. 11
.
Component Function Check ................................... 11 . DRIVER SIDE DOOR MIRROR DEFOGGER
Diagnosis Procedure .............................................. 11. DOES NOT OPERATE. ..................................... 53
Component Inspection ........................................... 12 . Diagnosis Procedure ..............................................53
.
Revision: October 2006 DEF-1 2007 G35 Sedan
PASSENGER SIDE DOOR MIRROR DEFOG- Precaution for Supplemental Restraint System
GER DOES NOT OPERATE. ........................... 54
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
Diagnosis Procedure ............................................. 54
. SIONER" ................................................................ 57
.
ON ISN'T DISPLAYED WHEN PRESSING ON-VEHICLE MAINTENANCE .................. 58
REAR WINDOW DEFOGGER SWITCH BUT
PRE-INSPECTION FOR DIAGNOSTIC ........... 58
.
IT IS OPERATED .............................................. 55
.
Basic Inspection ..................................................... 58
.
Diagnosis Procedure ............................................. 55
.
REAR WINDOW DEFOGGER SWITCH DOES ON-VEHICLE REPAIR ............................... 59
NOT LIGHT, BUT REAR WINDOW DEFOG- FILAMENT ........................................................ 59
.
GER OPERATES .............................................. 56
. Inspection and Repair ............................................ 59
.
Diagnosis Procedure ............................................. 56
.
CONDENSER ................................................... 61
.
PRECAUTION ............................................ 57
. Exploded View ....................................................... 61
.
Removal and Installation ........................................ 61
.
PRECAUTIONS ................................................ 57
.
Revision: October 2006 DEF-2 2007 G35 Sedan
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION A
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow INFOID:0000000000962678
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.CHECK DTC E
Perform self diagnosis with CONSULT-III
Is any DTC detected?
YES >> Refer to BCS-74, "DTC Index". F
NO >> GO TO 3.
3.REPRODUCE THE MALFUNCTION INFORMATION G
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
H
>> GO TO 4.
4.PERFORM "BASIC INSPECTION"
I
Perform the basic inspection.Refer to DEF-58, "Basic Inspection".
>> GO TO 5. J
5.IDENTIFY THE MALFUNCTIONING SYSTEM WITH "SYMPTOM DIAGNOSIS"
Use "Symptom diagnosis" from the symptom inspection result in step 3. Then identify where to start perform-
ing the diagnosis based on possible causes and symptoms. K
>> GO TO 6.
DEF
6.IDENTIFY MALFUNCTIONING PARTS WITH "COMPONENT DIAGNOSIS"
Perform the diagnosis with "Component diagnosis" of the applicable system.
M
>> GO TO 7.
7.REPAIR OR REPLACE THE MALFUNCTIONING PARTS
N
Repair or replace the specified malfunctioning parts.
>> GO TO 8. O
8.FINAL CHECK
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 3. P
Is the malfunctioning part repaired or replaced?
YES >> Trouble diagnosis is completed.
NO >> GO TO 4.
Revision: October 2006 DEF-3 2007 G35 Sedan
REAR WINDOW DEFOGGER SYSTEM
< FUNCTION DIAGNOSIS >
FUNCTION DIAGNOSIS
REAR WINDOW DEFOGGER SYSTEM
System Diagram INFOID:0000000000962679
JMLIA0005GB
System Description INFOID:0000000000962680
Operation Description