Nissan Teana J32. Manual - part 984

VENTILATION SEAT AND HEATED SEAT DO NOT OPERATE

SE-69

< SYMPTOM DIAGNOSIS >

[WITH VENTILATION SEAT]

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

SYMPTOM DIAGNOSIS

VENTILATION SEAT AND HEATED SEAT DO NOT OPERATE

Diagnosis Procedure

INFOID:0000000003850483

1.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit.
Refer to 

SE-12, "VENTILATION SEAT CONTROL UNIT : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.

SE-70

< SYMPTOM DIAGNOSIS >

[WITH VENTILATION SEAT]

VENTILATION SEAT DOES NOT OPERATE

VENTILATION SEAT DOES NOT OPERATE

FRONT SEAT

FRONT SEAT : Diagnosis Procedure

INFOID:0000000003850486

1.

CHECK FRONT VENTILATION SEAT SWITCH

Check front ventilation seat switch.
Refer to 

SE-18, "FRONT SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK FRONT VENTILATION MOTOR

Check front ventilation motor.
Refer to 

SE-23, "FRONT SEAT : 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-35, "Intermittent Incident"

.

NO

>> GO TO 1.

REAR SEAT

REAR SEAT : Diagnosis Procedure

INFOID:0000000003851182

1.

CHECK REAR VENTILATION SEAT SWITCH

Check rear ventilation seat switch.
Refer to 

SE-20, "REAR SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK REAR VENTILATION MOTOR

Check rear ventilation motor.
Refer to 

SE-25, "REAR SEAT : 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-35, "Intermittent Incident"

.

NO

>> GO TO 1.

HI MODE AND LO MODE OF HEATED SEAT DO NOT OPERATE

SE-71

< SYMPTOM DIAGNOSIS >

[WITH VENTILATION SEAT]

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

HI MODE AND LO MODE OF HEATED SEAT DO NOT OPERATE

FRONT SEAT

FRONT SEAT : Description

INFOID:0000000003900696

NOTE:
• When short or open circuit occurs in heater unit circuit, the system enters fail-safe mode. Refer to 

SE-59,

"FRONT SEAT : Fail-safe"

.

FRONT SEAT : Diagnosis Procedure

INFOID:0000000003850497

1.

CHECK FRONT HEATED SEAT SWITCH

Check front heated seat switch.
Refer to 

SE-13, "FRONT SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK FRONT SEATBACK HEATER

Check front seatback heater.
Refer to 

SE-33, "FRONT SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK FRONT SEAT CUSHION HEATER

Check front seat cushion heater.
Refer to 

SE-31, "FRONT SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.

REAR SEAT

REAR SEAT : Description

INFOID:0000000003900697

NOTE:
• When short or open circuit occurs in heater unit circuit, the system enters fail-safe mode. Refer to 

SE-67,

"REAR SEAT : Fail-safe"

.

REAR SEAT : Diagnosis Procedure

INFOID:0000000003853477

1.

CHECK REAR HEATED SEAT SWITCH

Check rear heated seat switch.
Refer to 

SE-15, "REAR SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK REAR SEATBACK HEATER

Check rear seatback heater.
Refer to 

SE-34, "REAR SEAT : Component Function Check"

.

SE-72

< SYMPTOM DIAGNOSIS >

[WITH VENTILATION SEAT]

HI MODE AND LO MODE OF HEATED SEAT DO NOT OPERATE

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK REAR SEAT CUSHION HEATER

Check rear seat cushion heater.
Refer to 

SE-32, "REAR SEAT : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-35, "Intermittent Incident"

.

NO

>> GO TO 1.