Infiniti G35 (V35). Manual — part 543

POWER WINDOW SYSTEM

GW-43

C

D

E

F

G

H

J

K

L

M

A

B

GW

5.

CHECK ENCODER SIGNAL

1.

Connect passenger side power window motor connector.

2.

Turn ignition ON.

3.

Check the signal between power window sub-switch connector and ground with oscilloscope.

OK or NG

OK

>> Replace power window sub-switch.

NG

>> GO TO 6.

6.

CHECK ENCODER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power window sub-switch and passenger side power window motor connector.

3.

Check continuity between power window sub-switch connector
D43 terminal 12 and passenger side power window motor con-
nector D38 terminal 3.

OK or NG

OK

>> Replace passenger side power window motor.

NG

>> Repair or replace harness.

Connector

Terminals (Wire color)

Condition

Signal

(Reference value)

(+)

(-)

D43

12 (LG)

Ground

opening

PIIA2463E

OCC3383D

12 (LG) – 3 (LG)

: Continuity should exist.

PIIA9474E

GW-44

POWER WINDOW SYSTEM

Check Door Switch

NIS000ER

1.

CHECK DOOR SWITCH INPUT SIGNAL

With CONSULT-II

Check door switches (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-II.

Without CONSULT-II

Check voltage between BCM connectors B4 (driver side), M1 (pas-
senger side) terminals 62, 12 and ground.

OK or NG

OK

>> Door switch is OK.

NG

>> GO TO 2.

Monitor item

Condition

DOOR SW-DR

OPEN

: ON

CLOSE

: OFF

DOOR SW-AS

OPEN

: ON

CLOSE

: OFF

PIIA2464E

PIIB7648E

Item

Connectors

Terminals (Wire color)

Condition

Signal

(Reference value)

(+)

(–)

Driver side door switch

B4

62 (Y)

Ground

CLOSE

Passenger side door switch

M1

12 (P)

OPEN

0

SKIB3419J

POWER WINDOW SYSTEM

GW-45

C

D

E

F

G

H

J

K

L

M

A

B

GW

2.

CHECK DOOR SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect door switch and BCM connector.

3.

Check continuity between BCM connector M1, B4 terminals 12, 62 and door switch connector B17, B410
terminals 1.

4.

Check continuity between BCM connector M1, B4 terminals 12,
62 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

3.

CHECK DOOR SWITCH

Check continuity between door switch B17 (driver side) or B410 (passenger side) terminal 1 and body ground
part of door switch.

OK or NG

OK

>> GO TO 4.

NG

>> Replace malfunction door switch.

Driver side door

62 (Y) – 1 (G/B)

: Continuity should exist.

Passenger side door

12 (P) – 1 (P)

: Continuity should exist.

12 (P) – Ground

: Continuity should not exist.

62 (Y) – Ground

: Continuity should not exist.

PIIA6159E

Terminal

Door switch

Continuity

1

Body ground part

of door switch

Pushed (close)

No

Released (open)

Yes

PIIA3351E

GW-46

POWER WINDOW SYSTEM

4.

CHECK BCM OUTPUT SIGNAL

1.

Connect BCM connector.

2.

Check voltage between BCM connector M1(passenger side), B4(driver side) terminals 12, 62 and ground.

OK or NG

OK

>> Further inspection is necessary. Refer to

GW-31

.

NG

>> Replace BCM.

Item

Con-
nec-
tors

Terminals (Wire

color)

Condi-
tion

Voltage [V]

(Approx.)

(+)

(–)

Driver side
door
switch

B4

62

(Y)

Ground

CLOSE

Passen-
ger side
door
switch

M1

12

(P)

PIIB7648E

SKIB3419J