Nissan GT-R. Manual - part 71

 

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Nissan GT-R. Manual - part 71

 

 

PASSENGER SIDE DOOR MIRROR DEFOGGER

DEF-15

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

PASSENGER SIDE DOOR MIRROR DEFOGGER

Diagnosis Procedure

INFOID:0000000009161605

1.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect door mirror (passenger side) connector.

3.

Turn ignition switch ON.

4.

Check voltage between door mirror (passenger side) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 2.

2.

CHECK PASSENGER SIDE DOOR MIRROR DEFOGGER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect fuse block (J/B) connector.

3.

Check continuity between fuse block (J/B) harness connector and door mirror (passenger side) harness
connector.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness between fuse block (J/B) and door mirror (passenger side). 

3.

CHECK FUSE BLOCK (J/B) OUTPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between fuse block (J/B) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace fuse block (J/B).

4.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between door mirror (passenger side) harness connector and ground.

Is the inspection result normal?

(+)

(–)

Condition

Voltage (V)

(Approx.)

Door mirror (Passenger side)

Connector

Terminal 

D33

1

Ground

 Rear window defogger switch: ON

Battery voltage

 Rear window defogger switch: OFF

0

Fuse block (J/B)

Door mirror (passenger side)

Continuity

Connector

Terminal Connector

Terminal

M3

9C

D33

1

Existed

(+)

(–)

Condition

Voltage (V)

(Approx.)

Fuse block (J/B)

Connector

Terminal 

M3

9C

Ground

 Rear window defogger switch: ON

Battery voltage

 Rear window defogger switch: OFF

0

Door mirror (passenger side)

Ground

Continuity 

Connector

Terminal

D33

5

Existed

DEF-16

< DTC/CIRCUIT DIAGNOSIS >

PASSENGER SIDE DOOR MIRROR DEFOGGER

YES

>> Replace door mirror glass (passenger side). Refer to 

MIR-17, "GLASS MIRROR : Disassembly

and Assembly"

.

NO

>> Repair or replace harness between door mirror (passenger side) and ground.

5.

CHECK INTERMITTENT INCIDENT

Check intermittent incident.
Refer to 

GI-38, "Intermittent Incident"

>> INSPECTION END

REAR WINDOW DEFOGGER SYSTEM

DEF-17

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

REAR WINDOW DEFOGGER SYSTEM

Wiring Diagram - DEFOGGER SYSTEM -

INFOID:0000000009161606

JCLWA4098GB

DEF-18

< SYMPTOM DIAGNOSIS >

REAR WINDOW DEFOGGER DOES NOT OPERATE

SYMPTOM DIAGNOSIS

REAR WINDOW DEFOGGER DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000009161612

1.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit.
Refer to 

DEF-6, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK REAR WINDOW DEFOGGER SWITCH

Check rear window defogger switch.
Refer to 

DEF-7, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK REAR WINDOW DEFOGGER RELAY

Check rear window defogger relay. 
Refer to 

DEF-8, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK REAR WINDOW DEFOGGER

Check rear window defogger.
Refer to 

DEF-10, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-38, "Intermittent Incident"

.

NO

>> GO TO 1.

 

 

 

 

 

 

 

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