Nissan GT-R. Manual - part 272

SE-30

< DTC/CIRCUIT DIAGNOSIS >

SEATBACK HEATER (DRIVER SIDE)

3.

Check resistance between seatback heater terminals.

NOTE:
Resistance value changes according to temperature.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace seatback heater.

Seatback heater

Condition

Resistance

(

Ω

)

Terminal

12

51

When heat sensor temperature is 20

°

C (68

°

F)

3.51 – 4.21

HEATED SEAT SWITCH INDICATOR (DRIVER SIDE)

SE-31

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

HEATED SEAT SWITCH INDICATOR (DRIVER SIDE)

Description

INFOID:0000000009162931

Illuminates the indicator that indicates the operating status of heated seat.

Component Function Check

INFOID:0000000009162932

1.

CHECK FUNCTION

Check that the related indicator lamp illuminates when heated seat switch is set to ON. 

Is the inspection result normal?

YES

>> Heated seat switch indicator function is OK.

NO

>> Refer to 

SE-31, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009162933

1.

CHECK HEATED SEAT SWITCH INDICATOR GROUND CIRCUIT

1.

Turn ignition switch OFF

2.

Disconnect heated seat switch connector.

3.

Check continuity between heated seat switch harness connector and ground. 

Is the inspection result normal?

YES

>> Replace heated seat switch.

NO

>> Repair or replace harness.

Heated seat switch

Ground

Continuity 

 Connector

Terminal

B513

21

Existed

SE-32

< SYMPTOM DIAGNOSIS >

DRIVER HEATED SEAT DOES NOT OPERATE

SYMPTOM DIAGNOSIS

DRIVER HEATED SEAT DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000009162934

1.

CHECK HEATED SEAT CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

Check heated seat switch power supply and ground circuit.
Refer to 

SE-14, "HEATED SEAT CONTROL UNIT : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK HEATED SEAT RELAY

Check heated seat relay.
Refer to 

SE-20, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK HEATED SEAT SWITCH POWER SUPPLY 

Check heated seat switch power supply.
Refer to 

SE-17, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK HEATED SEAT SWITCH

Check heated seat switch.
Refer to 

SE-17, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

CHECK SEAT CUSHION HEATER

Check seat cushion heater.
Refer to 

SE-25, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

6.

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.

DRIVER SEATBACK HEATER ONLY DOES NOT OPERATE

SE-33

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

DRIVER SEATBACK HEATER ONLY DOES NOT OPERATE 

Diagnosis Procedure

INFOID:0000000009162935

1.

CHECK SEATBACK HEATER 

Check seatback heater.
Refer to 

SE-28, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK SEAT CUSHION HEATER 

Check seat cushion heater.
Refer to 

SE-31, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

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.