Infiniti G35 (V35). Manual - part 735

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AUTOMATIC DRIVE POSITIONER

2. 

CHECK FUNCTION

 With CONSULT-II

Check operation with “SEAT SLIDE” in ACTIVE TEST. 

 Without CONSULT-II

GO TO 3.

OK or NG

OK

>> Sliding motor circuit is OK.

NG

>> GO TO 3.

3. 

CHECK SLIDING MOTOR HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector and sliding motor connector.

3.

Check continuity between driver seat control unit connector
B353 terminals 35, 42 and sliding motor connector B357 termi-
nals 35, 42.

4.

Check continuity between driver seat control unit connector
B353 terminals 35, 42 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness between driver seat control unit and sliding motor.

Test item

Description

SEAT SLIDE

The sliding motor is activated by receiving the drive signal.

PIIA0265E

35 (W) – 35 (W)

: Continuity should exist.

42 (PU) – 42 (PU)

: Continuity should exist.

35 (W) – Ground

: Continuity should not exist.

42 (PU) – Ground

: Continuity should not exist.

PIIA4545E

AUTOMATIC DRIVE POSITIONER

SE-43

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4. 

CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect the driver seat control unit connector.

2.

Sliding switch operate, check voltage between driver seat control unit connector and ground.

OK or NG

OK

>> Replace sliding motor.

NG

>> Replace driver seat control unit.

Check Reclining Motor Circuit 

NIS001HO

1. 

CHECK SEAT RECLINING MECHANISM

Check the following.

●

Operation malfunction caused by an interference with the center pillar or center console

●

Operation malfunction and interference with other parts by poor installation

OK or NG

OK

>> GO TO 2.

NG

>> Repair the malfunctioning part and check again.

2. 

CHECK FUNCTION

 With CONSULT-II

Check operation with “SEAT RECLINING” in ACTIVE TEST. 

 Without CONSULT-II

GO TO 3.

OK or NG

OK

>> Reclining motor circuit is OK.

NG

>> GO TO 3.

Connec-

tor

Terminals 

(Wire color)

Sliding switch condition

Voltage (V) 

(Approx.)

(+)

(–)

B353

35 (W)

Ground

FORWARD

Battery voltage

Other than above

0

42 (PU)

BACKWARD

Battery voltage

Other than above

0

PIIA4801E

Test item

Description

SEAT
RECLINING

The reclining motor is activated by receiving the drive signal.

PIIA0268E

SE-44

AUTOMATIC DRIVE POSITIONER

3. 

CHECK RECLINING MOTOR HARNESS CONTINUITY

1.

Turn ignition switch OFF. 

2.

Disconnect driver seat control unit connector and reclining motor connector.

3.

Check continuity between driver seat control unit connector
B353 terminals 36, 44 and reclining motor connector B358 ter-
minals 36, 44.

4.

Check continuity between driver seat control unit connector
B353 terminals 36, 44 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness between driver seat control unit and reclining motor.

4. 

CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect the driver seat control unit.

2.

Reclining switch operate, check voltage between driver seat control unit connector and ground.

OK or NG

OK

>> Replace reclining motor.

NG

>> Replace driver seat control unit.

Check Front Lifting Motor Circuit 

NIS001HP

1. 

CHECK FRONT END 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 lifter motor or lead screws

●

Operation malfunction and interference with other parts by installation

OK or NG

OK

>> GO TO 2.

NG

>> Repair the malfunctioning part and check again.

36 (LG) – 36 (LG)

: Continuity should exist.

44 (P) – 44 (P)

: Continuity should exist.

36 (LG) – Ground

: Continuity should not exist.

44 (P) – Ground

: Continuity should not exist.

PIIB4193E

Connector

Terminals 

(Wire color)

Reclining switch condition

Voltage (V) 

(Approx.)

(+)

(–)

B353

36 (LG)

Ground

FORWARD

Battery voltage

Other than above

0

44 (P)

BACKWARD

Battery voltage

Other than above

0

PIIA4802E

AUTOMATIC DRIVE POSITIONER

SE-45

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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

>> Front lifting motor circuit is OK.

NG

>> GO TO 3.

3. 

CHECK FRONT LIFTING MOTOR HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector and front lifting motor connector.

3.

Check continuity between driver seat control unit connector
B353 and terminals 37, 45 and front lifting motor connector
B359 terminals 37, 45.

4.

Check continuity between driver seat control unit connector
B353 and terminals 37, 45 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness between driver seat control unit and front lifting motor.

4. 

CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect the driver seat control unit connector.

2.

Front lifting switch operate, check voltage between driver seat control unit connector and ground.

OK or NG

OK

>> Replace front lifting motor.

NG

>> Replace driver seat control unit.

Test item

Description

SEAT
LIFTER FR

The front end lifter motor is activated by receiving the drive sig-
nal.

PIIA0271E

37 (OR) – 37 (OR)

: Continuity should exist.

45 (L/R) – 45 (L/R)

: Continuity should exist.

37 (OR) – Ground

: Continuity should not exist.

45 (L/R) – Ground

: Continuity should not exist.

PIIA4549E

Connector

Terminals

 (Wire color)

Front lifting switch condition

Voltage (V) 

(Approx.)

(+)

(–)

B353

37 (OR)

Ground

DOWN

Battery voltage

Other than above

0

45 (L/R)

UP

Battery voltage

Other than above

0

PIIA4805E