Nissan Teana J32. Instruction — part 14

RECLINING SWITCH

ADP-49

< 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.

3.

CHECK RECLINING SWITCH

Refer to

ADP-49, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace power seat switch (driver side). Refer to

ADP-138, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to

GI-35, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003759126

1.

CHECK RECLINING SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch (driver side) connector.

3.

Check continuity between power seat switch (driver side) terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch (driver side). Refer to

ADP-138, "Removal and Installation"

.

Power seat switch (driver side)

Condition

Continuity

Terminal

36

13

Reclining switch (backward)

Operate

Existed

Release

Not existed

14

Reclining switch (forward)

Operate

Existed

Release

Not existed

ADP-50

< COMPONENT DIAGNOSIS >

LIFTING SWITCH (FRONT)

LIFTING SWITCH (FRONT)

Description

INFOID:0000000003759127

Lifting switch (front) is equipped to the power seat switch on the seat cushion side surface. The operation sig-
nal is inputted to the driver seat control unit when the lifting switch (front) is operated.

Component Function Check

INFOID:0000000003759128

1.

CHECK FUNCTION

1.

Select “LIFT FR SW-UP”, “LIFT FR SW-DN” in “Data monitor” mode with CONSULT-III.

2.

Check lifting switch (front) signal under the following conditions.

Is the indication normal?

YES

>> Lifting switch (front) function is OK.

NO

>> Refer to

ADP-50, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003759129

1.

CHECK LIFTING SWITCH (FRONT) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch (driver side) connector.

3.

Check voltage between power seat switch (driver side) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK LIFTING SWITCH (FRONT) CIRCUIT

1.

Disconnect driver seat control unit connector.

2.

Check continuity between driver seat control unit harness connector and power seat switch (driver side)
harness connector.

3.

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

Monitor item

Condition

Status

LIFT FR SW-UP

Lifting switch front (up)

Operate

ON

Release

OFF

LIFT FR SW-DN

Lifting switch front (down)

Operate

ON

Release

OFF

(+)

(–)

Voltage (V)

(Approx.)

Power seat switch (driver side)

Connector

Terminal

B459

17

Ground

Battery voltage

18

Driver seat control unit

Power seat switch (driver side)

Continuity

Connector

Terminal

Connector

Terminal

B452

17

B459

17

Existed

18

18

Driver seat control unit

Ground

Continuity

Connector

Terminal

B452

17

Not existed

18

LIFTING SWITCH (FRONT)

ADP-51

< 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.

3.

CHECK LIFTING SWITCH (FRONT)

Refer to

ADP-51, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace power seat switch (driver side). Refer to

ADP-138, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to

GI-35, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003759130

1.

CHECK LIFTING SWITCH (FRONT)

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch (driver side) connector.

3.

Check continuity between power seat switch (driver side) terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch (driver side). Refer to

ADP-138, "Removal and Installation"

.

Power seat switch (driver side)

Condition

Continuity

Terminal

36

17

Lifting switch front (down)

Operate

Existed

Release

Not existed

18

Lifting switch front (up)

Operate

Existed

Release

Not existed

ADP-52

< COMPONENT DIAGNOSIS >

LIFTING SWITCH (REAR)

LIFTING SWITCH (REAR)

Description

INFOID:0000000003759131

Lifting switch (rear) is equipped to the power seat switch on the seat cushion side surface. The operation sig-
nal is inputted to the driver seat control unit when the lifting switch (rear) is operated.

Component Function Check

INFOID:0000000003759132

1.

CHECK FUNCTION

1.

Select “LIFT RR SW-UP”, “LIFT RR SW-DN” in “Data monitor” mode with CONSULT-III.

2.

Check lifting switch (rear) signal under the following conditions.

Is the indication normal?

YES

>> Lifting switch (rear) function is OK.

NO

>> Refer to

ADP-52, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003759133

1.

CHECK LIFTING SWITCH (REAR) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch (driver side) connector.

3.

Check voltage between power seat switch (driver side) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK LIFTING SWITCH (REAR) CIRCUIT

1.

Disconnect driver seat control unit connector.

2.

Check continuity between driver seat control unit harness connector and power seat switch (driver side)
harness connector.

3.

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

Monitor item

Condition

Status

LIFT RR SW-UP

Lifting switch rear (up)

Operate

ON

Release

OFF

LIFT RR SW-DN

Lifting switch rear (down)

Operate

ON

Release

OFF

(+)

(–)

Voltage (V)

(Approx.)

Power seat switch (driver side)

Connector

Terminal

B459

15

Ground

Battery voltage

16

Driver seat control unit

Power seat switch (driver side)

Continuity

Connector

Terminal

Connector

Terminal

B452

15

B459

15

Existed

16

16

Driver seat control unit

Ground

Continuity

Connector

Terminal

B452

15

Not existed

16