Nissan Pathfinder (2007 year). Manual - part 375

AUTOMATIC DRIVE POSITIONER

SE-39

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2007 Pathfinder

2. 

CHECK FUNCTION

 With CONSULT-II

Check operation with “SEAT LIFTER FR” in ACTIVE TEST.

 Without CONSULT-II

GO TO 3.

OK or NG

OK

>> Lifting motor (front) circuit is OK.

NG

>> GO TO 3.

3. 

CHECK LIFTING MOTOR (FRONT) CIRCUIT HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

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

3.

Check continuity between driver seat control unit connector P3
terminals 37, 45 and lifting motor (front) connector P6 terminals
4, 6.

4.

Check continuity between driver seat control unit connector P3
terminals 37, 45 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

4. 

CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect the driver seat control unit and lifting motor (front).

2.

Check voltage between driver seat control unit connector and
ground.

OK or NG

OK

>> Replace lifting motor (front). Refer to 

SE-84, "FRONT SEAT"

 .

NG

>> Replace driver seat control unit. Refer to 

SE-84, "FRONT SEAT"

 .

Test item

Description

SEAT LIFTER FR

The lifting motor (front) is activated by receiving the drive 
signal.

PIIA0271E

37 - 6

: Continuity should exist.

45 - 4

: Continuity should exist.

37 - Ground

: Continuity should not exist.

45 - Ground

: Continuity should not exist.

LIIA0698E

Connector

Terminals

Condition

Voltage (V) 

(Approx)

(+)

(-)

P3

37

Ground

Lifting switch (front) ON
(DOWN operation)

Battery voltage

Other than above

0

45

Llifting switch (front) ON
(UP operation)

Battery voltage

Other than above

0

PIIA4805E

SE-40

AUTOMATIC DRIVE POSITIONER

2007 Pathfinder

Lifting Motor (Rear) Circuit Inspection

EIS007V8

1. 

CHECK REAR SEAT LIFTING MECHANISM

Check the following.

●

Operation malfunction caused by lifter mechanism deformation or pinched harness or other foreign mate-
rials

●

Operation malfunction caused by foreign materials adhered to the lifting motor (rear) or lead screws

●

Operation malfunction and interference with other parts by poor installation

OK or NG

OK

>> GO TO 2.

NG

>> Repair or replace the malfunctioning part and check again.

2. 

CHECK FUNCTION

 With CONSULT-II

Check operation with “SEAT LIFTER RR” in ACTIVE TEST.

 Without CONSULT-II

GO TO 3.

OK or NG

OK

>> Lifting motor (rear) circuit is OK.

NG

>> GO TO 3.

3. 

CHECK LIFTING MOTOR (REAR) CIRCUIT HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

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

3.

Check continuity between driver seat control unit connector P3
terminals 38, 39 and lifting motor (rear) connector P7 terminals
4, 6.

4.

Check continuity between driver seat control unit P3 terminals
38, 39 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

Test item

Description

SEAT LIFTER RR

The lifting motor (rear) is activated by receiving the drive 
signal.

PIIA0274E

38 - 6

: Continuity should exist.

39 - 4

: Continuity should exist.

38 - Ground

: Continuity should not exist.

39 - Ground

: Continuity should not exist.

LIIA0699E

AUTOMATIC DRIVE POSITIONER

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2007 Pathfinder

4. 

CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect the driver seat control unit and lifting motor (rear).

2.

Check voltage between driver seat control unit connector and
ground.

OK or NG

OK

>> Replace  lifting motor (rear). Refer to 

SE-84, "FRONT SEAT"

 .

NG

>> Replace driver seat control unit. Refer to 

SE-84, "FRONT SEAT"

 .

Pedal Adjusting Motor Circuit Inspection

EIS007V9

1. 

CHECK PEDAL ADJUSTING MECHANISM

Check the following.

●

Operation malfunction caused by pedal adjusting mechanism deformation or pinched harness or other
foreign materials

●

Operation malfunction and interference with other parts by poor installation

OK or NG

OK

>> GO TO 2.

NG

>> Repair or replace the malfunctioning part and check again.

2. 

CHECK FUNCTION

 With CONSULT-II

Check operation with “ADJ PEDAL MOTOR” in ACTIVE TEST.

 Without CONSULT-II

GO TO 3.

OK or NG

OK

>> Pedal adjusting motor circuit is OK.

NG

>> GO TO 3.

Connector

Terminals

Condition

Voltage (V) 

(Approx.)

(+)

(-)

P3

38

Ground

Lifting switch (rear) ON
(UP operation)

Battery voltage

Other than above

0

39

Lifting switch (rear) ON
(DOWN operation)

Battery voltage

Other than above

0

PIIA4804E

Test item

Description

 ADJ PEDAL MOTOR

The pedal adjusting motor is activated by receiving the 
drive signal.

PIIA4555E

SE-42

AUTOMATIC DRIVE POSITIONER

2007 Pathfinder

3. 

CHECK PEDAL ADJUSTING MOTOR CIRCUIT HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit and pedal
adjusting motor.

3.

Check continuity between automatic drive positioner control unit
connector M34 terminals 37, 45 and pedal adjusting motor con-
nector E109 terminals 1, 2.

4.

Check continuity between automatic drive positioner control unit
connector M34 terminals 37, 45 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

4. 

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL

1.

Connect the automatic drive positioner control unit and pedal
adjusting motor.

2.

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

OK or NG

OK

>> Replace pedal adjusting motor.

NG

>> Replace automatic drive positioner control unit.

Mirror Motor LH Circuit Check

EIS007VA

1. 

CHECK DOOR MIRROR LH MECHANISM

Check the following items.
Operation malfunction caused by a foreign object caught in door mirror face edge.

OK or NG 

OK

>> GO TO 2.

NG

>> Repair or replace the malfunctioning parts, and check the symptom again.

37 - 2

: Continuity should exist.

45 - 1

: Continuity should exist.

37 - Ground

: Continuity should not exist.

45 - Ground

: Continuity should not exist.

LIIA1755E

Connector

Terminals

Condition

Voltage (V) 

(Approx.)

(+)

(-)

M34

37

Ground

Pedal adjusting switch 
ON (FORWARD opera-
tion)

Battery voltage

Other than above

 0

45

Pedal adjusting switch 
ON (BACKWARD oper-
ation)

Battery voltage

Other than above

0

PIIA4806E

AUTOMATIC DRIVE POSITIONER

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2007 Pathfinder

2. 

CHECK FUNCTION

 With CONSULT-II

Check the operation with “MIRROR MOTOR LH” in the ACTIVE
TEST.

 Without CONSULT-II

GO TO 3.

OK or NG

OK

>> Mirror motor LH circuit is OK.

NG

>> GO TO 3.

3. 

CHECK DOOR MIRROR MOTOR LH CIRCUIT HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit and door mir-
ror LH.

3.

Check continuity between automatic drive positioner control unit
connector M33 terminals 16, 31, 32 and door mirror LH connec-
tor D4 terminals 2, 3, 8.

4.

Check continuity between automatic drive positioner control unit
connector M33 terminals 16, 31, 32 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

Test item

Description

MIRROR MOTOR LH

The mirror motor LH moves the mirror UP/DOWN and 
LEFT/RIGHT by receiving the drive signal.

PIIA4784E

16 - 8

: Continuity should exist.

31 - 3

: Continuity should exist.

32 - 2

: Continuity should exist.

16 - Ground

: Continuity should not exist.

31 - Ground

: Continuity should not exist.

32 - Ground

: Continuity should not exist.

LIIA1756E

SE-44

AUTOMATIC DRIVE POSITIONER

2007 Pathfinder

4. 

CHECK MIRROR MOTOR SIGNAL

1.

Connect automatic drive positioner control unit.

2.

Turn ignition switch to ACC.

3.

Check voltage between door mirror LH connector and ground.

OK or NG

OK

>> Replace door mirror LH. Refer to 

GW-90, "DOOR MIRROR"

 .

NG

>> Replace automatic drive positioner control unit.

Mirror Motor RH Circuit Check

EIS007VB

1. 

CHECK DOOR MIRROR RH MECHANISM

Check the following items.
Operation malfunction caused by a foreign object caught in door mirror face edge.

OK or NG 

OK

>> GO TO 2.

NG

>> Repair or replace the malfunctioning parts, and check the symptom again.

2. 

CHECK FUNCTION

 With CONSULT-II

Check the operation with “MIRROR MOTOR RH” in the ACTIVE
TEST.

 Without CONSULT-II

GO TO 3.

OK or NG

OK

>> Mirror motor RH circuit is OK.

NG

>> GO TO 3.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

D4

3 

Ground

When motor is 
operated UP

1.5 

→

 Battery volt-

age

Other than above

0

2

When motor is 
operated LEFT

1.5 

→

 Battery volt-

age

Other than above

0

8 

When motor is 
operated DOWN or RIGHT

1.5 

→

 Battery volt-

age

Other than above

0

LIIA1758E

Test item

Description

MIRROR MOTOR RH

The mirror motor RH moves the mirror UP/DOWN and 
LEFT/RIGHT by receiving the drive signal.

PIIA0202E

AUTOMATIC DRIVE POSITIONER

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2007 Pathfinder

3. 

CHECK DOOR MIRROR RH CIRCUIT HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit and door mir-
ror RH connector.

3.

Check continuity between automatic drive positioner control unit
connector M33 terminals 14, 15, 30 and door mirror RH connec-
tor D107 terminals 2, 3, 8.

4.

Check continuity between automatic drive positioner control unit
connector M33 terminals 14, 15, 30 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

4. 

CHECK MIRROR MOTOR SIGNAL

1.

Connect automatic drive positioner control unit.

2.

Turn ignition switch to ACC.

3.

Check voltage between door mirror RH connector and ground.

OK or NG

OK

>> Replace door mirror motor RH. Refer to 

GW-90, "DOOR MIRROR"

 .

NG

>> Replace automatic drive positioner control unit.

14 - 3

: Continuity should exist.

15 - 2

: Continuity should exist.

30 - 8

: Continuity should exist.

14 - Ground

: Continuity should not exist.

15 - Ground

: Continuity should not exist.

30 - Ground

: Continuity should not exist.

LIIA1759E

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

D107

3

Ground

Mirror motor is operated
UP

1.5 

→

 Battery

 voltage

Other than above

0

2

Mirror motor is operated 
LEFT

1.5 

→

 Battery 

voltage

Other than above

0

8

Mirror motor is operated
DOWN or RIGHT

1.5 

→

 Battery 

voltage

Other than above

0

LIIA1762E

SE-46

AUTOMATIC DRIVE POSITIONER

2007 Pathfinder

Sliding Sensor Circuit Inspection

EIS007VC

1. 

CHECK FUNCTION

 With CONSULT-II

Check operation with “SLIDE PULSE” on the DATA MONITOR to
make sure the pulse changes.

 Without CONSULT-II

1.

Turn ignition switch OFF.

2.

Check signal between driver seat control unit connector and
ground, with oscilloscope.

OK or NG

OK

>> Sliding sensor circuit is OK.

NG

>> GO TO 2.

2. 

CHECK SLIDING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY

1.

Disconnect driver seat control unit connector and sliding motor
LH connector.

2.

Check continuity between driver seat control unit connector P2
terminals 16, 24, 31 and sliding motor P4 terminals 1, 2, 3.

3.

Check continuity between driver seat control unit P2 terminals
16, 24, 31 and ground.

OK or NG

OK

>> Replace sliding motor. Refer to 

SE-84, "FRONT SEAT"

 .

NG

>> Repair or replace harness.

Monitor item [OPERATION or UNIT]

Contents

SLIDE PULSE

—

The seat sliding position (pulse) judged 
from the sliding sensor signal is dis-
played

PIIA4558E

Connector

Terminals 

Condition

Signal

(+)

(-)

P2

24

Ground

Sliding 
motor 
operation

PIIA4556E

PIIA3277E

16 - 3

: Continuity should exist.

24 - 2

: Continuity should exist.

31 - 1

: Continuity should exist.

16 - Ground

: Continuity should not exist.

24 - Ground

: Continuity should not exist.

31 - Ground

: Continuity should not exist

LIIA0706E