Nissan Pathfinder (2008 year). Manual - part 12

LIFTING MOTOR (FRONT)

ADP-83

< COMPONENT DIAGNOSIS >

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LIFTING MOTOR (FRONT)

Description

INFOID:0000000001711080

• The lifting motor (front) is installed to the seat slide cushion frame. 
• The lifting motor (front) is activated with 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:0000000001711081

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

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-83, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001711082

1.

 CHECK LIFTING MOTOR (FRONT) POWER SUPPLY

1.

Turn the ignition switch ACC.

2.

Perform “Active test” (“SEAT LIFTER FR”) with CONSULT-lll.

3.

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

Is the inspection result normal?

YES

>> Replace lifting motor (front). (Built in seat slide cushion frame.)

NO

>> GO TO 2

2.

 CHECK LIFTING MOTOR (FRONT) CIRCUIT

Test Item

Description

SEAT LIFTER FR

OFF

Seat lifting (front)

Stop

UP

Upward

DWN

Downward

Terminal

Test Item

Voltage (V)

(Approx.)

(+)

(-)

Driver seat 
control unit 

connector

Terminal

B203

37

Ground

SEAT 
LIFTER 
FR

OFF

0

UP

0

DWN (down)

Battery voltage

45

OFF

0

UP

Battery voltage

DWN (down)

0

PIIA4805E

ADP-84

< COMPONENT DIAGNOSIS >

LIFTING MOTOR (FRONT)

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit and lifting motor (front) con-
nectors.

3.

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

Driver seat control 

unit connector

Terminal

Lifting motor (front) 

connector

Terminal

Continuity

B203

37

B206

6

Yes

45

4

Driver seat control unit 

connector

Terminal

Ground

Continuity 

B203

37

No

45

LIIA0698E

LIFTING MOTOR (REAR)

ADP-85

< COMPONENT DIAGNOSIS >

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LIFTING MOTOR (REAR)

Description

INFOID:0000000001711083

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

Component Function Check

INFOID:0000000001711084

1.

 CHECK FUNCTION

1.

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

2.

Check the lifting motor (rear) operation.

Is the operation of relevant parts normal?

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-85, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001711085

1.

 CHECK LIFTING MOTOR (REAR) POWER SUPPLY

1.

Turn the ignition switch OFF.

2.

Perform “Active test” (“SEAT LIFTER RR”) with CONSULT-lll

3.

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

Is the inspection result normal?

YES

>> Replace lifting motor (rear). (Built in seat slide cushion frame.)

NO

>> GO TO 2

2.

 CHECK LIFTING MOTOR (REAR) CIRCUIT

Test Item

Description

SEAT LIFTER RR

OFF

Seat lifting (rear)

Stop

UP

Upward

DWN

Downward

Terminal

Test Item

Voltage (V)

(Approx.)

(+)

(-)

Driver seat 
control unit 

connector

Terminal

B203

38

Ground

SEAT 
LIFTER 
RR

OFF

0

UP

Battery voltage

DWN (down)

0

39

OFF

0

UP

0

DWN (down)

Battery voltage

PIIA4804E

ADP-86

< COMPONENT DIAGNOSIS >

LIFTING MOTOR (REAR)

1.

Disconnect driver seat control unit connector and lifting motor
(rear).

2.

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

3.

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 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.

Driver seat control 

unit connector

Terminal

Lifting motor (rear) 

connector

Terminal

Continuity

B203

38

B207

6

Yes

39

4

Driver seat control unit 

connector

Terminal

Ground

Continuity 

B203

38

No

39

LIIA0699E

PEDAL ADJUSTING MOTOR

ADP-87

< COMPONENT DIAGNOSIS >

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PEDAL ADJUSTING MOTOR

Description

INFOID:0000000001711086

• The pedal adjusting motor is installed to the pedal assembly. 
• The pedal adjusting motor is activated with the automatic drive positioner control unit.
• The pedal assembly is adjusted forward/backward by changing the rotation direction of pedal adjusting

motor.

Component Function Check

INFOID:0000000001711087

1.

 CHECK FUNCTION

1.

Select “ADJ PEDAL MOTOR” in “Active test” mode with CONSULT-III.

2.

Check the pedal adjusting motor operation.

Is the operation of relevant parts normal? 

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-87, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001711088

1.

 CHECK PEDAL ADJUSTING MOTOR POWER SUPPLY

1.

Turn the ignition switch OFF.

2.

Perform “Active test” (“ADJ PEDAL MOTOR”) with CONSULT-lll.

3.

Check voltage between automatic drive positioner control unit
harness connector and ground.

Is the inspection result normal?

YES

>> Replace pedal adjusting motor.

NO

>> GO TO 2

2.

 CHECK PEDAL ADJUSTING MOTOR CIRCUIT

Test item

Description

ADJ PEDAL MOTOR

OFF

Pedal adjusting motor 

Stop

FR

Forward

RR

Backward

Terminal

Test Item

Voltage 

(V)

(Approx.)

(+)

(-)

 Automatic 

drive posi-

tioner con-

trol unit 

connector

Terminal

M34

37

Ground

ADJ PED-
AL MOTOR

OFF

0

RR (backward)

0

FR (forward)

Battery 
voltage

45

OFF

0

RR (backward)

Battery 
voltage

FR (forward)

0

PIIA4806E

ADP-88

< COMPONENT DIAGNOSIS >

PEDAL ADJUSTING MOTOR

1.

Disconnect automatic drive positioner control unit and pedal
adjusting motor.

2.

Check continuity between automatic drive positioner control unit
harness connector and pedal adjusting motor harness connec-
tor.

3.

Check continuity between automatic drive positioner control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-51, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit.

NO

>> Repair or replace the malfunctioning part.

Automatic drive 

positioner control 

unit connector

Terminal

Pedal adjusting 

motor connector

Terminal

Continuity

M34 (A)

37

E109 (B)

1

Yes

45

2

Automatic drive positioner 

 control unit connector

Terminal

Ground

Continuity 

M34 (A)

37

No

45

LIIA1755E

DOOR MIRROR MOTOR

ADP-89

< COMPONENT DIAGNOSIS >

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DOOR MIRROR MOTOR

Description

INFOID:0000000001711089

It makes mirror face operate from side to side and up and down with the electric power that automatic drive
positioner control unit supplies.

Component Function Check

INFOID:0000000001711090

1.

 CHECK DOOR MIRROR MOTOR FUNCTION

Check the operation with “MIRROR MOTOR RH” and “MIRROR MOTOR LH” in  “ACTIVE TEST” mode with
CONSULT-III
Refer to 

ADP-24, "CONSULT-III Function"

.

Is the inspection result normal?

YES

>> Door mirror motor function is OK.

NO

>> Refer to 

ADP-89, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001711091

1.

 CHECK DOOR MIRROR MOTOR INPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between door mirror connector and ground.

Is the inspection result normal?

YES

>> Refer to 

ADP-91, "Component Inspection"

.

NO

>> GO TO 2

2.

 CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit connector and
door mirror.

3.

Check continuity between automatic drive positioner control unit
connector and door mirror connector.

Door mirror LH

Terminals

Door mirror re-

mote control 

switch condition

Voltage (V)

(Approx.)

(+)

(–)

Door mirror 

connector

Terminal

D4 (LH)

D107 (RH)

3

Ground

UP

Battery voltage

Other than above

0

2

LEFT

Battery voltage

Other than above

0

8

DOWN / RIGHT

Battery voltage

Other than above

0

LIIA1762E

Automatic drive 

positioner control 

unit connector

Terminal

Door mirror LH 

connector

Terminal

Continuity

M33

16

D4

8

Yes

31

3

32

2

LIIA1756E

ADP-90

< COMPONENT DIAGNOSIS >

DOOR MIRROR MOTOR

Door mirror RH

4.

Check continuity between automatic drive positioner control unit
connector and ground.

Door mirror LH

Door mirror RH

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL

1.

Connect automatic drive positioner control unit.

2.

Turn ignition switch ON.

3.

Check voltage between automatic drive positioner control unit
connector and ground.

Door mirror LH

Automatic drive posi-

tioner control unit con-

nector

Terminal

Door mirror 

RH connector

Terminal

Continuity

M33

14

D107

3

Yes

15

2

30

8

Automatic drive position-

er control unit connector

Terminal

Ground

Continuity

M33

16

No

31

32

Automatic drive position-

er control unit connector

Terminal

Ground

Continuity

M33

14

No

15

30

LIIA1759E

Terminals

Mirror switch 

condition

Voltage (V)

(Approx.)

(+)

(-)

Automatic drive 

positioner control 

unit connector

Terminal

M33

16

Ground

DOWN / RIGHT

Battery voltage

Other than above

0

31

UP

Battery voltage

Other than above

0

32

LEFT

Battery voltage

Other than above

0

ALJIA0197ZZ