Nissan Pathfinder (2008 year). Manual - part 7

SLIDING SWITCH

ADP-43

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

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 connec-
tor and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Replace driver seat control unit.

4.

 CHECK SLIDING SWITCH

Refer to 

ADP-43, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace power seat switch LH.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-51, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit.

NO

>> Repair or replace malfunctioning part.

Component Inspection

INFOID:0000000001711016

1.

 CHECK SLIDING SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch LH.

3.

Check continuity between power seat switch LH terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch LH.

Driver seat control unit 

connector

Terminal

Ground

Continuity 

B202

11

No

26

Driver seat control unit 

connector

Terminals

Voltage (V)

(Approx.)

(+)

(–)

B202

11

Ground

Battery voltage

26

PIIA4577E

Terminal

Condition

Continuity

Power seat switch LH

3

7

Sliding switch (backward)

Operate

Yes

Release

No

1

Sliding switch (forward)

Operate

Yes

Release

No

LIIA1126E

ADP-44

< COMPONENT DIAGNOSIS >

RECLINING SWITCH

RECLINING SWITCH

Description

INFOID:0000000001711017

Reclining switch is equipped to the power seat switch LH on the seat cushion side surface. The operation sig-
nal is input to the driver seat control unit when the reclining switch is operated.

Component Function Check

INFOID:0000000001711018

1.

CHECK FUNCTION

1.

Select “RECLN SW-FR”, “RECLN SW-RR” in “Data monitor” mode with CONSULT-III. 

2.

Check reclining switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-44, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001711019

1.

 CHECK RECLINING SWITCH SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between driver seat control unit harness connec-
tor and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> GO TO 2

2.

 CHECK RECLINING SWITCH 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 con-
nector and power seat switch LH harness connector.

4.

Check continuity between driver seat control unit harness con-
nector and ground.

Monitor item

Condition

Status

RECLN SW-FR

Reclining switch (forward)

Operate

ON

Release

OFF

RECLN SW-RR

Reclining switch (backward)

Operate

ON

Release

OFF

Driver seat 
control unit 

connector

Terminals 

Condition

Voltage (V) 

(Approx.)

(+)

(–)

B202

12

Ground

Reclining 

switch

Operate 

(forward)

0

Release

Battery voltage

27

Operate 

(backward)

0

Release

Battery voltage

PIIA4580E

Driver seat control 

unit connector

Terminal

Power seat switch 

LH connector

Terminal

Continuity

B202

12

B208

9

Yes

27

10

LIIA1127E

RECLINING SWITCH

ADP-45

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

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 connector.

2.

Turn ignition switch ON.

3.

Check voltage between driver seat control unit harness connec-
tor and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Replace driver seat control unit.

4.

 CHECK RECLINING SWITCH

Refer to 

ADP-45, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace power seat switch LH.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-51, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000001711020

1.

 CHECK RECLINING SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch LH.

3.

Check continuity between power seat switch LH terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch LH.

Driver seat control unit

connector

Terminal

Ground

Continuity 

B202

12

No

27

Driver seat control 

unit connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

B202

12

Ground

Battery voltage

27

PIIA4580E

Terminals

Condition

Continuity

Power seat switch LH

3

9

Reclining switch 
(backward)

Operate

Yes

Release

No

10

Reclining switch 
(forward)

Operate

Yes

Release

No

LIIA1128E

ADP-46

< COMPONENT DIAGNOSIS >

LIFTING SWITCH (FRONT)

LIFTING SWITCH (FRONT)

Description

INFOID:0000000001711021

Lifting switch (front) is equipped to the power seat switch LH on the seat cushion side surface. The operation
signal is input to the driver seat control unit when the lifting switch (front) is operated.

Component Function Check

INFOID:0000000001711022

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

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-46, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001711023

1.

 CHECK LIFTING SWITCH SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between driver seat control unit harness connec-
tor 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 con-
nector 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

Driver seat 
control unit 

connector

Terminals 

Condition

Voltage (V) 

(Approx.)

(+)

(–)

B202

13

Ground

Lifting 

switch 

(front)

Operate 

(down)

0V

Release

Battery 
voltage

28

Operate (up)

0V

Release

Battery 
voltage

PIIA4583E

Driver seat control 

unit connector

Terminal

Power seat switch 

LH connector

Terminal

Continuity

B202

13

B208

5

Yes

28

6

LIIA1129E

LIFTING SWITCH (FRONT)

ADP-47

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

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 connec-
tor and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Replace driver seat control unit.

4.

 CHECK LIFTING SWITCH (FRONT)

Refer to 

ADP-47, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace power seat switch LH.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-51, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000001711024

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.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch LH.

Driver seat control unit

connector

Terminal

Ground

Continuity 

B202

13

No

28

Driver seat control unit

connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

B202

13

Ground

Battery voltage

28

PIIA4583E

Terminal

Condition

Continuity

Power seat switch LH

3

5

Lifting switch front (down)

Operate

Yes

Release

No

6

Lifting switch front (up)

Operate

Yes

Release

No

LIIA1130E

ADP-48

< COMPONENT DIAGNOSIS >

LIFTING SWITCH (REAR)

LIFTING SWITCH (REAR)

Description

INFOID:0000000001711025

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

Component Function Check

INFOID:0000000001711026

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

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-48, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001711027

1.

 CHECK LIFTING SWITCH (REAR) SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between driver seat control unit harness connec-
tor and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> GO TO 2

2.

 CHECK LIFTING SWITCH (REAR) 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 con-
nector and power seat switch LH harness connector.

4.

Check continuity between driver seat control unit harness con-
nector 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

Driver seat 
control unit 

connector

Terminals 

Condition

Voltage (V) 

(Approx.)

(+)

(–)

B202

14

Ground

Lifting 

switch

(rear)

Operate (down)

0

Release

Battery voltage

29

Operate (up)

0

Release

Battery voltage

PIIA4586E

Driver seat control 

unit connector

Terminal

Power sear switch 

LH connector

Terminal

Continuity

B202

14

B208

8

Yes

29

2

LIIA1131E

LIFTING SWITCH (REAR)

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

>> 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 connec-
tor and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Replace driver seat control unit.

4.

 CHECK LIFTING SWITCH (REAR)

Refer to 

ADP-49, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace power seat switch LH.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-51, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit.

NO

>> Repair or replace the malfunctioning part. 

Component Inspection

INFOID:0000000001711028

1.

 CHECK LIFTING SWITCH (REAR)

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch LH.

3.

Check continuity between power seat switch LH terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch LH.

Driver seat control unit

connector

Terminal

Ground

Continuity 

B202

14

No

29

Driver seat control unit 

connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

B202

14

Ground

Battery voltage

29

PIIA4586E

Terminal

Condition

Continuity

Power seat switch LH

3

2

Lifting switch rear (up)

Operate

Yes

Release

No

8

Lifting switch rear (down)

Operate

Yes

Release

No

LIIA1132E

ADP-50

< COMPONENT DIAGNOSIS >

PEDAL ADJUSTING SWITCH

PEDAL ADJUSTING SWITCH

Description

INFOID:0000000001711029

Pedal adjusting switch is on the instrument panel. The operation signal is input to the driver seat control unit
when the pedal adjusting switch is operated. The pedal adjusting switch signal is sent to the automatic drive
positioner control unit via UART communication.

Component Function Check

INFOID:0000000001711030

1.

 CHECK FUNCTION

1.

Select “PEDAL SW-FR”, “PEDAL SW-RR” in “Data monitor” mode with CONSULT-III. 

2.

Check pedal adjusting switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-50, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001711031

1.

 CHECK PEDAL ADJUSTING SWITCH SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between driver seat control unit harness connec-
tor and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> GO TO 2

2.

 CHECK PEDAL ADJUSTING SWITCH CIRCUIT

Monitor item

Condition

Status

PEDAL SW-FR

Pedal adjusting switch (forward)

Operate

ON

Release

OFF

PEDAL SW-RR

Pedal adjusting switch (backward)

Operate

ON

Release

OFF

Driver seat 
control unit 

connector

Terminals 

Condition

Voltage (V) 

(Approx.)

(+)

(–)

B202

15

Ground

Pedal ad-

justing 

switch

Operate 

(backward)

0

Release

Battery 
voltage

30

Operate 

(forward)

0

Release

Battery 
voltage

PIIA4591E