Infiniti G37 Coupe. Manual — part 344
CO-26
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Periodical Maintenance Specification
INFOID:0000000001547660
ENGINE COOLANT CAPACITY (APPROXIMATE)
Unit:
(US qt, Imp qt)
Radiator
INFOID:0000000001547661
Unit: kPa (kg/cm
2
, psi)
Thermostat
INFOID:0000000001547662
Engine coolant capacity [With reservoir tank (“MAX” level)]
9.0 (9-1/2, 7-7/8)
Reservoir tank engine coolant capacity (At “MAX” level)
0.8 (7/8, 3/4)
Cap relief pressure
Standard
122.3 - 151.7 (1.2 - 1.5, 18 - 22)
Limit
107 (1.1, 16)
Leakage testing pressure
157 (1.6, 23)
Thermostat
Standard
Valve opening temperature
76.5
°
C (170
°
F)
Maximum valve lift
9.0 mm/90
°
C (0.354 in/194
°
F)
Valve closing temperature
71
°
C (160
°
F)
DEF-1
DRIVER CONTROLS
C
D
E
F
G
H
I
J
K
M
SECTION
DEF
A
B
DEF
N
O
P
CONTENTS
DEFOGGER
BASIC INSPECTION . . . . . . . . .
DIAGNOSIS AND REPAIR WORKFLOW . . ..
Work Flow . . . . . . . . . . . . . . . .....
FUNCTION DIAGNOSIS . . . . . . . ...
REAR WINDOW DEFOGGER SYSTEM . . . .
System Diagram . . . . . . . . . . . . . ....
System Description . . . . . . . . . . . . ...
Component Parts Location . . . . . . . . . ....
Component Description . . . . . . . . . . .....
DIAGNOSIS SYSTEM (BCM) . . . . . . . .
COMMON ITEM . . . . . . . . . . . . . . ...
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . ...
REAR WINDOW DEFOGGER . . . . . . . . .....
REAR WINDOW DEFOGGER : CONSULT-III
Function (BCM - REAR DEFOGGER) . . . . . ..
COMPONENT DIAGNOSIS . . . . . . ..
POWER SUPPLY AND GROUND CIRCUIT . ...
Diagnosis Procedure . . . . . . . . . . . .....
REAR WINDOW DEFOGGER SWITCH . . .
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
REAR WINDOW DEFOGGER RELAY . . . ..
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection . . . . . . . . . . .
REAR WINDOW DEFOGGER . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection . . . . . . . . . . . .
DOOR MIRROR DEFOGGER . . . . . . ...
Description . . . . . . . . . . . . . . . ...
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
DRIVER SIDE DOOR MIRROR DEFOGGER ...
Description . . . . . . . . . . . . . . . ...
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection . . . . . . . . . . . .
PASSENGER SIDE DOOR MIRROR DEFOG-
GER . . . . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ...
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection . . . . . . . . . . . .
ECU DIAGNOSIS . . . . . . . . . . .
BCM (BODY CONTROL MODULE) . . . . .
Reference Value . . . . . . . . . . . . . ..
Wiring Diagram - DEFOGGER CONTROL SYS-
TEM - . . . . . . . . . . . . . . . . . ...
Fail Safe . . . . . . . . . . . . . . . . ..
DTC Inspection Priority Chart . . . . . . . ...
DTC Index . . . . . . . . . . . . . . . ...
SYMPTOM DIAGNOSIS . . . . . . . ..
REAR WINDOW DEFOGGER DOES NOT
OPERATE . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
REAR WINDOW DEFOGGER AND DOOR
MIRROR DEFOGGER DO NOT OPERATE. .
DEF-2
REAR WINDOW DEFOGGER DOES NOT
OPERATE BUT BOTH DOOR MIRROR DE-
FOGGERS OPERATE. . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ..
DOOR MIRROR DEFOGGER DOES NOT OP-
ERATE . . . . . . . . . . . . . . . ...
BOTH SIDES . . . . . . . . . . . . . . . .
BOTH SIDES : Diagnosis Procedure . . . . . .
DRIVER SIDE . . . . . . . . . . . . . . ....
DRIVER SIDE : Diagnosis Procedure . . . . ....
PASSENGER SIDE . . . . . . . . . . . . ...
PASSENGER SIDE : Diagnosis Procedure . . ...
Diagnosis Procedure . . . . . . . . . . . ..
REAR WINDOW DEFOGGER INDICATOR
DOES NOT ILLUMINATE . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
PRECAUTION . . . . . . . . . . .
PRECAUTIONS . . . . . . . . . . . . .
ON-VEHICLE REPAIR . . . . . . . ...
FILAMENT . . . . . . . . . . . . . . .
Inspection and Repair . . . . . . . . . . . .
CONDENSER . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . .
DIAGNOSIS AND REPAIR WORKFLOW
DEF-3
< BASIC INSPECTION >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000001696757
DETAILED FLOW
1.
OBTAIN INFORMATION ABOUT SYMPTOM
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.
>> GO TO 2.
2.
CHECK DTC
Perform self diagnosis with CONSULT-III
Is any DTC detected?
YES
>> Refer to
NO
>> GO TO 3.
3.
REPRODUCE THE MALFUNCTION INFORMATION
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
>> GO TO 4.
4.
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.
>> GO TO 5.
5.
IDENTIFY MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”
Perform the diagnosis with “Component diagnosis” of the applicable system.
>> GO TO 6.
6.
REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
>> GO TO 7.
7.
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.
Are all malfunctions corrected?
YES
>> INSPECTION END
NO
>> GO TO 4.
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