Nissan Pathfinder. Manual — part 26

ADP-96

< DTC/CIRCUIT DIAGNOSIS >

RECLINING SWITCH

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace power seat switch LH. Refer to

ADP-164, "Removal and Installation"

.

Terminals

Condition

Continuity

Power seat switch LH

3

10

Reclining switch
(backward)

Operate

Yes

Release

No

9

Reclining switch
(forward)

Operate

Yes

Release

No

LIFTING SWITCH (FRONT)

ADP-97

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

LIFTING SWITCH (FRONT)

Description

INFOID:0000000009176590

Lifting switch (front) is equipped to the power seat switch LH on the seat frame. The operation signal is input to

the driver seat control unit when the lifting switch (front) is operated.

Component Function Check

INFOID:0000000009176591

1.

CHECK FUNCTION

1. Select “LIFT FR SW-UP”, “LIFT FR SW-DN” in “DATA MONITOR” mode with CONSULT.

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

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Perform diagnosis procedure. Refer to

ADP-97, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009176592

Regarding Wiring Diagram information, refer to

ADP-55, "WITH AROUND VIEW MONITOR : Wiring Diagram"

or

ADP-40, "WITHOUT AROUND VIEW MONITOR : Wiring Diagram"

.

1.

CHECK LIFTING SWITCH SIGNAL

1. Turn ignition switch OFF.

2. Check voltage between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

CHECK LIFTING SWITCH (FRONT) CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect driver seat control unit and power seat switch LH.

3. Check continuity between driver seat control unit harness connector and power seat switch LH harness

connector.

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

(+)

(–)

Condition

Voltage (V)

(Approx.)

Driver seat control unit

Connector

Termi-

nals

B209

7

Ground

Lifting

switch

(front)

Operate

(down)

0V

Release

Battery
voltage

23

Operate (up)

0V

Release

Battery
voltage

ADP-98

< DTC/CIRCUIT DIAGNOSIS >

LIFTING SWITCH (FRONT)

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK DRIVER SEAT CONTROL UNIT OUTPUT

1. Connect the driver seat control unit.

2. Turn ignition switch ON.

3. Check voltage between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace driver seat control unit. Refer to

ADP-161, "Removal and Installation"

.

4.

CHECK LIFTING SWITCH (FRONT)

Refer to

ADP-98, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace power seat switch LH. Refer to

ADP-164, "Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to

GI-49, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to

ADP-161, "Removal and Installation"

.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000009176593

1.

CHECK LIFTING SWITCH (FRONT)

1. Turn ignition switch OFF.

2. Disconnect power seat switch LH.

3. Check continuity between power seat switch LH terminals.

Driver seat control unit

Power seat switch LH

Continuity

Connector

Terminal

Connector

Terminal

B209

7

B208

6

Yes

23

5

Driver seat control unit

Ground

Continuity

Connector

Terminal

B209

7

No

23

(+)

(–)

Voltage (V)

(Approx.)

Driver seat control unit

Connector

Terminals

B209

7

Ground

Battery voltage

23

LIFTING SWITCH (FRONT)

ADP-99

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace power seat switch LH. Refer to

ADP-164, "Removal and Installation"

.

Terminal

Condition

Continuity

Power seat switch LH

3

6

Lifting switch front (down)

Operate

Yes

Release

No

5

Lifting switch front (up)

Operate

Yes

Release

No