Nissan Teana J32. Manual - part 970

 

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Nissan Teana J32. Manual - part 970

 

 

HEATED SEAT SWITCH

SE-13

< COMPONENT DIAGNOSIS >

[WITH VENTILATION SEAT]

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

HEATED SEAT SWITCH

FRONT SEAT

FRONT SEAT : Description

INFOID:0000000003809330

Switches the LO or HI temperature of the front heated seat and turns OFF the front heated seat operation.

FRONT SEAT : Component Function Check

INFOID:0000000003809331

1.

CHECK FUNCTION

Check that the related indicator lamp illuminates when front heated seat switch is set to LO or HI position. 

Is the inspection result normal?

YES

>> Front heated seat switch function is OK.

NO

>> Refer to

SE-13, "FRONT SEAT : Diagnosis Procedure"

.

FRONT SEAT : Diagnosis Procedure

INFOID:0000000003809332

1.

CHECK FRONT VENTILATION SEAT CONTROL UNIT INPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between front ventilation seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> Front heated seat switch circuit is OK.

NO-1

>> LO or HI mode is NG: GO TO 2.

NO-2

>> LO and HI modes are NG: GO TO 3.

2.

CHECK FRONT HEATED SEAT SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front heated seat switch connector and front ventilation seat control unit connector.

3.

Check continuity between front heated seat switch harness connector and front ventilation seat control
unit harness connector. 

4.

Check continuity between front heated seat switch harness connector and ground.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Front ventilation seat control unit

Connector

Terminal

Driver side

B466

52

Ground

Front heated seat switch 

LO mode

Pressed

0

Released

Battery voltage

51

HI mode

Pressed

0

Released

Battery voltage

Passenger side

B442

52

Front heated seat switch

LO mode

Pressed

0

Released

Battery voltage

51

HI mode

Pressed

0

Released

Battery voltage

Front heated seat switch

Front ventilation seat control unit

Continuity 

Connector

Terminal

Connector

Terminal

Driver side

LO

M206

2

B466

52

Existed

HI

1

51

Passenger side

LO

M207

2

B442

52

HI

1

51

SE-14

< COMPONENT DIAGNOSIS >

[WITH VENTILATION SEAT]

HEATED SEAT SWITCH

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK FRONT HEATED SEAT SWITCH

Check front heated seat switch. 
Refer to

SE-15, "FRONT SEAT : Component Inspection"

.

Is the inspection result normal?

YES-1 >> LO or HI mode is NG: GO TO 5.
YES-2 >> LO and HI modes are NG: GO TO 4.
NO

>> Replace front heated seat switch. Refer to 

SE-104, "FRONT SEAT : Removal and Installation"

.

4.

CHECK FRONT HEATED SEAT SWITCH GROUND CIRCUIT

Check continuity front heated seat switch harness connector and ground. 

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

5.

CHECK FRONT VENTILATION SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect front ventilation seat control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between front ventilation seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace front ventilation seat control unit. Refer to 

SE-93, "Disassembly and Assembly"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-35, "Intermittent Incident"

.

>> INSPECTION END

Front heated seat switch

Ground

Continuity 

Connector

Terminal

Driver side

LO

M206

2

Not existed

HI

1

Passenger side

LO

M207

2

HI

1

Front heated seat switch

Ground

Continuity 

 Connector

Terminal

Driver side

M206

3

Existed

Passenger side

M207

(+)

(–)

Voltage (V)

(Approx.)

Front ventilation seat control unit

Connector

Terminal

Driver side

LO

B466

52

Ground

Battery voltage

HI

51

Passenger side

LO

B442

52

HI

51

HEATED SEAT SWITCH

SE-15

< COMPONENT DIAGNOSIS >

[WITH VENTILATION SEAT]

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

FRONT SEAT : Component Inspection

INFOID:0000000003809333

1.

CHECK FRONT HEATED SEAT SWITCH

1.

Turn ignition OFF.

2.

Disconnect front heated seat switch connector.

3.

Check front heated seat switch terminals.

Is the inspection result normal?

YES

>> Front heated seat switch is OK.

NO

>> Replace front heated seat switch. Refer to 

SE-104, "FRONT SEAT : Removal and Installation"

.

REAR SEAT

REAR SEAT : Description

INFOID:0000000003825952

Switches the LO or HI temperature of the rear heated seat and turns OFF the rear heated seat operation.

REAR SEAT : Component Function Check

INFOID:0000000003843318

1.

CHECK FUNCTION

Check that the related indicator lamp illuminates when rear heated seat switch is set to LO or HI position. 

Is the inspection result normal?

YES

>> Rear heated seat switch function is OK.

NO

>> Refer to

SE-15, "REAR SEAT : Diagnosis Procedure"

.

REAR SEAT : Diagnosis Procedure

INFOID:0000000003847096

1.

CHECK REAR VENTILATION SEAT CONTROL UNIT INPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between rear ventilation seat control unit harness connector and ground.

Is the inspection result normal?

Front heated seat switch 

Terminal

Condition

Continuity

Driver side

M206

2

3

Front heated seat switch

LO mode

Pressed

Existed

Released

Not existed

1

HI  mode

Pressed

Existed

Released

Not existed

Passenger side

M207

2

3

Front heated seat switch

LO mode

Pressed

Existed

Released

Not existed

1

HI  mode

Pressed

Existed

Released

Not existed

(+)

(–)

Condition

Voltage (V)

(Approx.)

Rear ventilation seat control unit

Connector

Terminal

LH

B490

52

Ground

Rear heated seat switch 

LO mode

Pressed

0

Released

Battery voltage

51

HI mode

Pressed

0

Released

Battery voltage

RH

B501

52

Rear heated seat switch 

LO mode

Pressed

0

Released

Battery voltage

51

HI mode

Pressed

0

Released

Battery voltage

SE-16

< COMPONENT DIAGNOSIS >

[WITH VENTILATION SEAT]

HEATED SEAT SWITCH

YES

>> Rear heated seat switch circuit is OK.

NO-1

>> LO or HI mode is NG: GO TO 2.

NO-2

>> LO and HI modes are NG: GO TO 3.

2.

CHECK REAR HEATED SEAT SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear heated seat switch connector and rear ventilation seat control unit connector.

3.

Check continuity between rear heated seat switch harness connector and rear ventilation seat control unit
harness connector. 

4.

Check continuity between rear heated seat switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK REAR HEATED SEAT SWITCH

Check rear heated seat switch. 
Refer to

SE-17, "REAR SEAT : Component Inspection"

.

Is the inspection result normal?

YES-1 >> LO or HI mode is NG: GO TO 5.
YES-2 >> LO and HI modes are NG: GO TO 4.
NO

>> Replace rear heated seat switch. Refer to 

SE-105, "REAR SEAT : Removal and Installation"

.

4.

CHECK REAR HEATED SEAT SWITCH GROUND CIRCUIT

Check continuity rear heated seat switch harness connector and ground. 

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

5.

CHECK REAR VENTILATION SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect rear ventilation seat control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between rear ventilation seat control unit harness connector and ground.

Rear heated seat switch

Rear ventilation seat control unit

Continuity 

Connector

Terminal

Connector

Terminal

LH

LO

B494

2

B490

52

Existed

HI

1

51

RH

LO

B505

2

B501

52

HI

1

51

Rear heated seat switch

Ground

Continuity 

Connector

Terminal

LH

LO

B494

2

Not existed

HI

1

RH

LO

B505

2

HI

1

Rear heated seat switch

Ground

Continuity 

 Connector

Terminal

LH

B494

3

Existed

RH

B505

 

 

 

 

 

 

 

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