Nissan Murano Z50 (2003 year). Manual — part 143

POWER WINDOW SYSTEM

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Limit Switch Circuit Check (Driver Side)

AIS002DF

1.

CHECK DRIVER DOOR MAIN SWITCH LIMIT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between front power window regulator (driver
side) connector and ground.

OK or NG

OK

>> Limit switch circuit is OK.

NG

>> GO TO 2.

2.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front power window regulator (driver side) connector.

3.

Check continuity between front power window regulator (driver side) connector D8 terminal 6 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 3.

3.

CHECK HARNESS CONTINUITY 1

1.

Disconnect power window main switch connector.

2.

Check continuity between power window main switch connector D6 terminal 2 and front power window
regulator (driver side) connector D8 terminal 6.

OK or NG

OK

>> Replace power window main switch.

NG

>> Repair or replace harness between power window main

switch and front power window regulator (driver side).

Connector

Terminals (Wire color)

Condition of window

Voltage (V)

(Approx.)

(+)

(–)

D8

5 (G/W)

Ground

Driver side door window is
between fully-open and just
before fully-closed position
(ON)

0

Driver side door window is
between just before fully-
closed position and fully-
closed position (OFF)

5

PIIA4191E

6 (W/B) – Ground

: Continuity should exist.

PIIA4192E

2 (W/B) – 6 (W/B)

: Continuity should exist.

PIIA4193E

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POWER WINDOW SYSTEM

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4.

CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between power window main switch connector D6 terminal 9 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Replace power window main switch.

5.

CHECK HARNESS CONTINUITY 2

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch connector.

3.

Check continuity between power window main switch connector D6 terminal 9 and front power window
regulator (driver side) connector D8 terminal 5.

OK or NG

OK

>> Replace front power window regulator (driver side).

NG

>> Repair or replace harness between and power window

main switch front power window regulator (driver side).

Limit Switch Circuit Check (Passenger Side)

AIS002DH

1.

CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE) LIMIT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between front power window regulator (passenger side) connector and ground.

OK or NG

OK

>> Limit switch circuit is OK.

NG

>> GO TO 2.

9 (G/W) – Ground

: Approx. 5V

PIIA4194E

9 (G/W) – 5 (G/W)

: Continuity should exist.

PIIA4195E

Connector

Terminals (Wire color)

Condition of window

Voltage (V)

(Approx.)

(+)

(–)

D36

5 (G/W)

Ground

Passenger side door window
is between fully-open and
just before fully-closed posi-
tion (ON)

0

Passenger side door window
is between just before fully-
closed position and fully-
closed position (OFF)

5

PIIA4197E

POWER WINDOW SYSTEM

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2.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front power window regulator (passenger side) connector.

3.

Check continuity between front power window regulator (passenger side) connector D36 terminal 6 and
ground.

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 3.

3.

CHECK HARNESS CONTINUITY 1

1.

Disconnect front power window switch (passenger side) connector.

2.

Check continuity between front power window switch (passenger side) connector D35 terminal 3 and front
power window regulator (passenger side) connector D36 terminal 6.

OK or NG

OK

>> Replace front power window switch (passenger side).

NG

>> Repair or replace harness between front power window

switch (passenger side) and front power window regula-
tor (passenger side).

4.

CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE) OUTPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between front power window switch (passenger side) connector D35 terminal 15 and
ground.

OK or NG

OK

>> GO TO 5.

NG

>> Replace front power window switch (passenger side).

6 (W/B) – Ground

: Continuity should exist.

PIIA4198E

3 (W/B) – 6 (W/B)

: Continuity should exist.

PIIA4199E

15 (G/W) – Ground

: Approx. 5V

PIIA4200E

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POWER WINDOW SYSTEM

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5.

CHECK HARNESS CONTINUITY 2

1.

Turn ignition switch OFF.

2.

Disconnect front power window switch (passenger side) connector.

3.

Check continuity between front power window switch (passenger side) connector D35 terminal 15 and
front power window regulator (passenger side) connector D36 terminal 5.

OK or NG

OK

>> Replace front power window regulator (passenger side).

NG

>> Repair or replace harness between front power window

switch (passenger side) and front power window regula-
tor (passenger side).

Encoder Circuit Check (Driver Side)

AIS002DJ

1.

CHECK FRONT POWER WINDOW REGULATOR (DRIVER SIDE) POWER SUPPLY

1.

Turn ignition switch ON.

2.

Check voltage between front power window regulator (driver side) connector D8 terminal 4 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 2.

2.

CHECK HARNESS CONTINUITY 1

1.

Turn ignition switch OFF.

2.

Disconnect front power window regulator (driver side) and power window main switch.

3.

Check continuity between power window main switch connector D6 terminal 15 and front power window
regulator (driver side) connector D8 terminal 4.

OK or NG

OK

>> Replace power window main switch.

NG

>> Repair or replace harness between power window main

switch connector and front power window regulator
(driver side) connector.

15 (G/W) – 5 (G/W)

: Continuity should exist.

PIIA4201E

4 (G/R) – Ground

: Approx.10V

PIIA4203E

15 (G/R) – 4 (G/R)

: Continuity should exist.

PIIA4204E

POWER WINDOW SYSTEM

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3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front power window regulator (driver side) connector.

3.

Check continuity between front power window regulator (driver side) connector D8 terminal 6 and round.

OK or NG

OK

>> GO TO 5.

NG

>> GO TO 4.

4.

CHECK HARNESS CONTINUITY 2

1.

Disconnect power window main switch connector.

2.

Check continuity between power window main switch connector D6 terminal 2 and front power window
regulator (driver side) connector D8 terminal 6.

OK or NG

OK

>> Replace power window main switch.

NG

>> Repair or replace harness between power window main

switch and front power window regulator (driver side).

5.

CHECK ENCODER SIGNAL

1.

Connect front power window regulator (driver side) connector.

2.

Turn ignition switch ON.

3.

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

OK or NG

OK

>> Replace power window main switch.

NG

>> GO TO 6.

6 (W/B) – Ground

: Continuity should exist.

PIIA4192E

2 (W/B) – 6 (W/B)

: Continuity should exist.

PIIA4193E

Connector

Terminals (Wire color)

Condition

Signal

(Reference value)

(+)

(-)

D6

13 (G/Y)

Ground

opening

PIIA4205E

OCC3383D

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6.

CHECK HARNESS CONTINUITY 3

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch and front power window regulator (driver side) connector.

3.

Check continuity between power window main switch connector D6 terminal 13 and front power window
regulator (driver side) connector D8 terminal 3.

OK or NG

OK

>> Replace front power window regulator (driver side)

NG

>> Repair or replace harness between front power window

regulator (driver side) and power window main switch.

Encoder Circuit Check (Front Passenger Side)

AIS002DL

1.

CHECK FRONT POWER WINDOW REGULATOR (PASSENGER SIDE) POWER SUPPLY

1.

Turn ignition switch ON.

2.

Check voltage between front power window regulator (passenger side) connector D36 terminal 4 and
ground.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 2.

2.

CHECK HARNESS CONTINUITY 1

1.

Turn ignition switch OFF.

2.

Disconnect front power window switch (passenger side) and front power window regulator (passenger
side).

3.

Check continuity between front power window switch (passenger side) connector D35 terminal 4 and
front power window regulator (passenger side) connector D36 terminal 4.

OK or NG

OK

>> Replace front power window switch (passenger side).

NG

>> Repair or replace harness between front power window

switch (passenger side) and front power window regula-
tor (passenger side).

13 (G/Y) – 3 (G/Y)

: Continuity should exist.

PIIA4206E

4 (G/R) – Ground

: Approx. 10V

PIIA4207E

4 (G/R) – 4 (G/R)

: Continuity should exist.

PIIA4208E

POWER WINDOW SYSTEM

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3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front power window regulator (passenger side) connector.

3.

Check continuity between front power window regulator (passenger side) connector D36 terminal 6 and
ground.

OK or NG

OK

>> GO TO 5.

NG

>> GO TO 4.

4.

CHECK HARNESS CONTINUITY 2

1.

Disconnect front power window switch (passenger side) connector.

2.

Check continuity between front power window switch (passenger side) connector D35 terminal 3 and front
power window regulator (passenger side) connector D36 terminal 6.

OK or NG

OK

>> Replace front power window switch (passenger side).

NG

>> Repair or replace harness between front power window

regulator (passenger side) and front power window
switch (passenger side).

5.

CHECK ENCODER SIGNAL

1.

Connect front power window regulator (passenger side) connector.

2.

Turn ignition switch ON.

3.

Check the signal between front power window switch (passenger side) connector and ground with oscillo-
scope.

OK or NG

OK

>> Replace front power switch (passenger side).

NG

>> GO TO 6.

6 (W/B) – Ground

: Continuity should exist.

PIIA4198E

3 (W/B) – 6 (W/B)

: Continuity should exist.

PIIA4199E

Connec-

tor

Terminals (Wire color)

Condition

Signal

(Reference value)

(+)

(-)

D35

12 (G/Y)

Ground

opening

PIIA4209E

OCC3383D

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POWER WINDOW SYSTEM

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6.

CHECK HARNESS CONTINUITY 3

1.

Turn ignition switch OFF.

2.

Disconnect front power window switch (passenger side) and front power window regulator (passenger
side) connector.

3.

Check continuity between front power window switch (passenger side) connector D35 terminal 12 and
front power window regulator (passenger side) connector D36 terminal 3.

OK or NG

OK

>> Replace front power window regulator (passenger side).

NG

>> Repair or replace harness between front power window

switch (passenger side) and front power window regula-
tor (passenger side).

12 (G/Y) – 3 (G/Y)

: Continuity should exist.

PIIA4210E

POWER WINDOW SYSTEM

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Door Switch Check

AIS002DO

1.

CHECK DOOR SWITCH INPUT SIGNAL 1

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 connector and ground.

OK or NG

OK

>> Door switch is OK.

NG

>> GO TO 2.

2.

CHECK HARNESS CONTINUITY

1.

Disconnect BCM connector.

2.

Check continuity between BCM connector M34 terminals 10, 14
and front door lock assembly connector D10, D38 terminal 4.

3.

Check continuity between BCM connector M34 terminals 10, 14
and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

Monitor item

Condition of door

DATA MONITOR

DOOR SW-DR

OPEN

ON

CLOSE

OFF

DOOR SW-AS

OPEN

ON

CLOSE

OFF

PIIA2464E

Item

Con-

nector

Terminals (Wire color)

Condition

Voltage (V)

(Approx.)

(+)

(–)

Passenger

side

M34

10 (R)

Ground

OPEN

0

CLOSE

Battery voltage

Driver

side

14 (SB)

OPEN

0

CLOSE

Battery voltage

PIIA2465E

Driver side

14 (SB) – 4 (SB)

: Continuity should exist.

Passenger side

10 (R) – 4 (R)

: Continuity should exist.

10 (R) – Ground

: Continuity should not exist.

14 (SB) – Ground

: Continuity should not exist.

PIIA4221E

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3.

CHECK DOOR SWITCH

Check continuity between front door lock assembly terminals 4 and
5.

OK or NG

OK

>> GO TO 4.

NG

>> Replace malfunction front door lock assembly.

4.

CHECK BCM OUTPUT SIGNAL

1.

Connect BCM connector.

2.

Check voltage between BCM connector and ground.

OK or NG

OK

>> Check the condition of the harness and the connector.

NG

>> Replace BCM.

Terminal

Condition of door switch

Continuity

4

5

OPEN

No

CLOSE

Yes

PIIA4220E

Item

Con-

nector

Terminals (Wire color)

Condition

Voltage (V)

(Approx.)

(+)

(–)

Passenger

side

M34

10 (R)

Ground

OPEN

0

CLOSE

Battery voltage

Driver

side

14 (SB)

OPEN

0

CLOSE

Battery voltage

PIIA2465E

POWER WINDOW SYSTEM

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Front Door Key Cylinder Switch (Driver Side) Check

AIS002DP

1.

CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL

With CONSULT-II

Check door key cylinder switch (“KEY CYL LK SW”, “KEY CYL UN
SW”) in “DATA MONITOR” mode with CONSULT-II.

Without CONSULT-II

Check voltage between power window main switch connector and
ground.

OK or NG

OK

>> Further inspection is necessary. Refer to symptom

chart.

NG

>> GO TO 2.

2.

CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch and front door lock assembly (driver side) connector.

3.

Check continuity between power window main switch connector
D6 terminals 4, 6 and front door lock assembly (driver side) con-
nector D10 terminals 1, 6.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness between power window main

switch and front door lock assembly (driver side).

Monitor item

Condition of front door

key cylinder

DATA MONITOR

KEY CYL LK-SW

Lock

ON

Neutral / Unlock

OFF

KEY CYL UN-SW

Unlock

ON

Neutral / Lock

OFF

Connector

Terminals (Wire color)

Key position

Voltage (V)

(Approx.)

(+)

(–)

D6

4 (L)

Ground

Lock

0

Neutral / Unlock

5

6 (R)

Unlock

0

Neutral / Lock

5

PIIA6285E

PIIA4211E

4 (L) – 1 (L)

: Continuity should exist.

6 (R) – 6 (R)

: Continuity should exist.

PIIA4212E

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POWER WINDOW SYSTEM

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3.

CHECK GROUND CIRCUIT

Check continuity between key cylinder switch (driver side) connector
D10 terminal 5 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

4.

CHECK DOOR KEY CYLINDER SWITCH

Check continuity between key cylinder switch terminals 1, 6 and 5.

OK or NG

OK

>> Further inspection is necessary. Refer to symptom

chart.

NG

>> Replace key cylinder switch (driver side).

5 (B) – Ground

: Continuity should exist.

PIIA4213E

Terminals

Key position

Continuity

1

5

Neutral / Unlock

No

Lock

Yes

6

Neutral / Lock

No

Unlock

Yes

PIIA4214E

POWER WINDOW SYSTEM

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Power Window Serial Link Check

AIS002DR

1.

CHECK POWER WINDOW SWITCH OUTPUT SIGNAL

With CONSULT-II

Check door lock and unlock switch (“LOCK SW DR/AS”, “UNLK SW DR/AS”) in DATA MONITOR mode with
CONSULT-II. Refer to

BL-58, "DATA MONITOR"

.

Without CONSULT-II

1.

Remove key from ignition switch, and the door of driver side and passenger side is closed.

2.

Check the signal between BCM connector and ground with oscilloscope when door lock and unlock
switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.

3.

Make sure signals which are shown in the figure below can be detected during 10 second just after door
lock and unlock switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.

OK or NG

OK

>> GO TO 2.

NG

>> GO TO 3.

2.

CHECK BCM OUTPUT SIGNAL

Check power window serial link (“POWER WINDOW DOWN”) in “ACTIVE TEST” mode with CONSULT-II.
Refer to

BL-110, "Active Test"

.

OK or NG

OK

>> Further inspection is necessary. Refer to symptom

chart.

NG

>> Replace BCM.

Monitor item

Condition of door lock and

unlock switch

DATA MONITOR

LOCK SW DR / AS

LOCK

ON

UNLOCK

OFF

UNLK SW DR / AS

LOCK

ON

UNLOCK

OFF

PIIA6289E

Connector

Terminals (Wire color)

Signal

(Reference value)

(+)

(–)

M37

74 (BR/W)

Ground

PIIA2357E

PIIA1297E

When “ACTIVE TEST” is executed, is the window of
driver and passenger side lowered.

PIIA3080E

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3.

CHECK POWER WINDOW SWITCH GROUND

1.

Turn ignition switch OFF.

2.

Disconnect power window main switch and front power window switch (passenger side) connector.

3.

Check continuity between power window main switch connector D7 terminal 17 and ground.

4.

Check continuity between front power window switch (passenger side) connector D35 terminal 11 and
ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

17 (B) – Ground

: Continuity should exist.

PIIA4172E

11 (B) – Ground

: Continuity should exist.

PIIA4175E

POWER WINDOW SYSTEM

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4.

CHECK POWER WINDOW SERIAL LINK CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM connector M37 terminal 74 and power window main switch connector D6
terminal 14.

3.

Check continuity between BCM connector M37 terminal 74 and front power window switch (passenger
side) connector D35 terminal 16.

OK or NG

OK

>> Replace power window main switch.

NG

>> Repair or replace harness.

Power Window Lock Switch Check

AIS002EM

1.

CHECK POWER WINDOW MAIN SWITCH

Exchanges for a normal power window main switch, and operation is checked.

OK or NG

OK

>> Replace power window main switch.

NG

>> Check the condition of the harness and the connector.

74 (BR/W) – 14 (BR/W)

: Continuity should exist.

PIIA4215E

74 (BR/W) – 16 (BR/W)

: Continuity should exist.

PIIA4216E

Does power window lock operate?

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FRONT DOOR GLASS AND REGULATOR

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FRONT DOOR GLASS AND REGULATOR

PFP:80300

Removal and Installation

AIS005AL

REMOVAL

1.

Remove the front door finisher. Refer to

EI-30, "DOOR FINISHER"

.

2.

Operate the power window main switch to raise/lower the door
window until the glass mounting bolts can be seen.

3.

Remove the glass mounting bolts.

4.

Remove the module stop bolts.

5.

While holding the door window, raise it at the rear end to pull the
glass out of the sash toward the outside of the door.

1. Door glass

2.

Regulator assembly

3.

Power window motor

4.

Module assembly

PIIA3786E

PIIA3789E

PIIA4004E