Nissan Teana J32. Manual - part 19

SLIDING MOTOR

ADP-69

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-136, "Removal and Installation"

.

NO

>> Repair or replace harness.

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B451

3

Not existed

4

ADP-70

< COMPONENT DIAGNOSIS >

RECLINING MOTOR

RECLINING MOTOR

Description

INFOID:0000000003759188

• The reclining motor is installed to the seat back frame. 
• The reclining motor is activated via the driver seat control unit. 
• The seatback is reclined forward/backward by changing the rotation direction of reclining motor.

Component Function Check

INFOID:0000000003759189

1.

CHECK FUNCTION

1.

Select “SEAT RECLINING” in “Active test” mode with CONSULT-III.

2.

Check the reclining motor operation.

Is the operation of relevant parts normal?

YES

>> Reclining motor function is OK.

NO

>> Refer to 

ADP-70, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003759190

1.

CHECK RECLINING MOTOR POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect reclining motor connector.

3.

Check voltage between reclining motor harness connector and ground.

Is the inspection result normal?

YES

>> Replace reclining motor. Refer to 

SE-89, "Exploded View"

.

NO

>> GO TO 2.

2.

CHECK RECLINING MOTOR CIRCUIT

1.

Disconnect driver seat control unit connector.

2.

Check continuity between driver seat control unit harness connector and reclining motor harness connec-
tor.

3.

Check continuity between driver seat control unit harness connector and ground.

Test item

Description

SEAT RECLINING

OFF

Seat reclining

Stop

FR

Forward

RR

Backward

(+)

(–)

Condition

Voltage (V)

(Approx.)

Reclining motor

Connector

Terminal

B454

5

Ground

Seat reclining

Backward

Battery voltage

Other than above

0

6

Forward

Battery voltage

Other than above

0

Driver seat control unit

Reclining motor

Continuity

Connector

Terminal

Connector

Terminal

B451

5

B454

5

Existed

6

6

RECLINING MOTOR

ADP-71

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-136, "Removal and Installation"

.

NO

>> Repair or replace harness.

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B451

5

Not existed

6

ADP-72

< COMPONENT DIAGNOSIS >

LIFTING MOTOR (FRONT)

LIFTING MOTOR (FRONT)

Description

INFOID:0000000003759191

• The lifting motor (front) is installed to the seat cushion frame. 
• The lifting motor (front) is activated via the driver seat control unit.
• The lifter (front) is moved upward/downward by changing the rotation direction of lifting motor (front). 

Component Function Check

INFOID:0000000003759192

1.

CHECK FUNCTION

1.

Select “SEAT LIFTER FR” in “Active test” mode with CONSULT-III.

2.

Check the lifting motor (front) operation.

Is the operation of relevant parts normal? 

YES

>> Lifting motor (front) function is OK.

NO

>> Refer to 

ADP-72, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003759193

1.

CHECK LIFTING MOTOR (FRONT) POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect lifting motor (front) connector.

3.

Check voltage between lifting motor (front) harness connector and ground.

Is the inspection result normal?

YES

>> Replace lifting motor (front). Refer to 

SE-89, "Exploded View"

.

NO

>> GO TO 2.

2.

CHECK LIFTING MOTOR (FRONT) CIRCUIT

1.

Disconnect driver seat control unit connector.

2.

Check continuity between driver seat control unit harness connector and lifting motor (front) harness con-
nector.

3.

Check continuity between driver seat control unit harness connector and ground.

Test item

Description

SEAT LIFTER FR

OFF

Seat lifting (front)

Stop

UP

Upward

DWN

Downward

(+)

(–)

Condition

Voltage (V)

(Approx.)

Lifting motor (front)

Connector

Terminal

B455

9

Ground

Seat lifting (front)

Downward

Battery voltage

Other than above

0

10

Upward

Battery voltage

Other than above

0

Driver seat control unit

Lifting motor (front)

Continuity

Connector

Terminal

Connector

Terminal

B451

9

B455

9

Existed

10

10