Nissan Pathfinder (2011 year). Manual - part 9

LIFTING SWITCH (FRONT)

ADP-57

< DTC/CIRCUIT DIAGNOSIS >

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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.

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. Refer to 

SE-29, "Exploded View"

.

4.

 CHECK LIFTING SWITCH (FRONT)

Refer to 

ADP-57, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace power seat switch LH. Refer to 

SE-29, "Exploded View"

.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-37, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

SE-29, "Exploded View"

.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000006247327

1.

 CHECK LIFTING SWITCH (FRONT)

Driver seat control 

unit connector

Terminal

Power seat switch 

LH connector

Terminal

Continuity

B202 (A)

13

B208 (B)

9

Yes

28

10

Driver seat control unit

connector

Terminal

Ground

Continuity 

B202 (A)

13

No

28

ALJIA0312ZZ

Driver seat control unit

connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

B202

13

Ground

Battery voltage

28

PIIA4583E

2011 Pathfinder

ADP-58

< DTC/CIRCUIT DIAGNOSIS >

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. Refer to 

SE-29, "Exploded View"

.

Terminal

Condition

Continuity

Power seat switch LH

7

9

Lifting switch front (down)

Operate

Yes

Release

No

10

Lifting switch front (up)

Operate

Yes

Release

No

ALJIA0313ZZ

2011 Pathfinder

LIFTING SWITCH (REAR)

ADP-59

< DTC/CIRCUIT DIAGNOSIS >

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LIFTING SWITCH (REAR)

Description

INFOID:0000000006247328

Lifting switch (rear) is equipped to the power seat switch LH on the seat cushion trim. The operation signal is

input to the driver seat control unit when the lifting switch (rear) is operated.

Component Function Check

INFOID:0000000006247329

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-59, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006247330

Regarding Wiring Diagram information, refer to 

ADP-127, "Wiring Diagram"

.

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

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

2011 Pathfinder

ADP-60

< DTC/CIRCUIT DIAGNOSIS >

LIFTING SWITCH (REAR)

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.

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. Refer to 

SE-29, "Exploded View"

.

4.

 CHECK LIFTING SWITCH (REAR)

Refer to 

ADP-60, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace power seat switch LH. Refer to 

SE-29, "Exploded View"

.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-37, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

SE-29, "Exploded View"

.

NO

>> Repair or replace the malfunctioning part. 

Component Inspection

INFOID:0000000006247331

1.

 CHECK LIFTING SWITCH (REAR)

Driver seat control 

unit connector

Terminal

Power sear switch 

LH connector

Terminal

Continuity

B202 (A)

14

B208 (B)

2

Yes

29

6

Driver seat control unit

connector

Terminal

Ground

Continuity 

B202 (A)

14

No

29

ALJIA0314ZZ

Driver seat control unit 

connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

B202

14

Ground

Battery voltage

29

PIIA4586E

2011 Pathfinder

LIFTING SWITCH (REAR)

ADP-61

< DTC/CIRCUIT DIAGNOSIS >

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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. Refer to 

SE-29, "Exploded View"

.

Terminal

Condition

Continuity

Power seat switch LH

7

2

Lifting switch rear (down)

Operate

Yes

Release

No

6

Lifting switch rear (up)

Operate

Yes

Release

No

ALJIA0315ZZ

2011 Pathfinder

ADP-62

< DTC/CIRCUIT DIAGNOSIS >

PEDAL ADJUSTING SWITCH

PEDAL ADJUSTING SWITCH

Description

INFOID:0000000006247332

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:0000000006247333

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-62, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006247334

Regarding Wiring Diagram information, refer to 

ADP-127, "Wiring Diagram"

.

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

2011 Pathfinder

PEDAL ADJUSTING SWITCH

ADP-63

< DTC/CIRCUIT DIAGNOSIS >

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1. Turn ignition switch OFF.

2. Disconnect driver seat control unit and pedal adjusting switch.

3. Check continuity between driver seat control unit harness con-

nector and pedal adjusting switch harness connector.

4. Check continuity between driver seat control unit harness con-

nector 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. Refer to 

SE-29, "Exploded View"

.

4.

 CHECK PEDAL ADJUSTING SWITCH

Refer to 

ADP-64, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace pedal adjusting switch.

5.

 CHECK PEDAL ADJUSTING SWITCH GROUND CIRCUIT

Check continuity between pedal adjusting switch connector M96 ter-

minal 1 and ground.

Is the inspection result normal?

YES

>> GO TO 6

NO

>> Replace or replace harness.

6.

 CHECK INTERMITTENT INCIDENT

Driver seat
control unit 

connector

Terminal

Pedal adjusting 

switch connector

Terminal

Continuity

B202

15

M96

2

Yes

30

3

Driver seat control unit 

connector

Terminal

Ground

Continuity 

B202

15

No

30

LIIA0726E

Driver seat control unit 

connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

B202

15

Ground

Battery voltage

30

PIIA4591E

1 - Ground

: Continuity should exist.

LIIA1015E

2011 Pathfinder

ADP-64

< DTC/CIRCUIT DIAGNOSIS >

PEDAL ADJUSTING SWITCH

Refer to 

GI-37, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

ADP-149, "Removal and Installation"

.

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000006247335

1.

 CHECK PEDAL ADJUSTING SWITCH

1. Turn ignition switch OFF.

2. Disconnect pedal adjusting switch.

3. Check continuity between pedal adjusting switch terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace pedal adjusting switch.

Terminal

Condition

Continuity

Pedal adjusting switch

1

2

Pedal adjusting switch 
(backward)

Operate

Yes

Release

No

3

Pedal adjusting switch 
(forward)

Operate

Yes

Release

No

LIIA1014E

2011 Pathfinder