Nissan Pathfinder (2007 year). Manual — part 274

POWER WINDOW SYSTEM

GW-45

C

D

E

F

G

H

J

K

L

M

A

B

GW

2007 Pathfinder

2.

CHECK FRONT DOOR LOCK ASSEMBLY LH (KEY CYLINDER SWITCH) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect main power window and door lock/unlock switch and
front door lock assembly (key cylinder switch).

3.

Check continuity between main power window and door lock/
unlock switch connector D7 (A) terminals 4, 6 and front door
lock assembly LH (key cylinder switch) connector D14 (B) termi-
nals 3, 5.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

3.

CHECK FRONT DOOR LOCK ASSEMBLY LH (KEY CYLINDER SWITCH) GROUND

Check continuity between front door lock assembly LH (key cylinder
switch) connector D14 terminal 4 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

4.

CHECK FRONT DOOR LOCK ASSEMBLY LH (KEY CYLINDER SWITCH)

Check continuity between front door lock assembly LH (key cylinder
switch) terminals 3, 4 and 5.

OK or NG

OK

>> Replace main power window and door lock/unlock

switch.Refer to

EI-26, "FRONT DOOR"

.

NG

>> Replace front door lock assembly LH (key cylinder switch). Refer to

BL-89, "Removal and Installa-

tion"

.

6 - 3

: Continuity should exist.

4 - 5

: Continuity should exist.

LIIA2805E

4 - Ground

: Continuity should exist.

LIIA2806E

Terminals

Key position

Continuity

5

4

Neutral/Unlock

No

Lock

Yes

3

Neutral/Lock

No

Unlock

Yes

LIIA2807E

GW-46

POWER WINDOW SYSTEM

2007 Pathfinder

Power Window Serial Link Check

EIS00BBQ

1.

CHECK BUS OUTPUT SIGNAL

With CONSULT-II

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

GW-29, "DATA MONITOR"

.

●

When door lock and unlock switch is turned to LOCK

●

When door lock and unlock switch is turned to UNLOCK

Without CONSULT-II

1.

Remove key from ignition switch, and the front door LH and RH
is closed.

2.

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

OK or NG

OK

>> GO TO 2.

NG

>> GO TO 3.

2.

CHECK BCM BUS OUTPUT SIGNAL

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

GW-29, "ACTIVE

TEST"

.

When “ACTIVE TEST” is executed, is the front window LH and RH
lowered.

OK or NG

OK

>> Further inspection is necessary. Refer to

GW-29, "Trou-

ble Diagnoses Symptom Chart"

.

NG

>> Replace BCM. Refer to

BCS-25, "Removal and Installa-

tion"

.

LOCK SW DR/AS

: ON

UNLK SW DR/AS

: ON

LIIA0172E

Connector

Terminals

Signal

(+)

(-)

M18

22

Ground

LIIA0391E

PIIA2344E

PIIA3080E

POWER WINDOW SYSTEM

GW-47

C

D

E

F

G

H

J

K

L

M

A

B

GW

2007 Pathfinder

3.

CHECK POWER WINDOW SWITCH GROUND

1.

Turn ignition switch OFF.

2.

Disconnect main power window and door lock/unlock switch and
power window and door lock/unlock switch RH.

3.

Check continuity between main power window and door lock/
unlock switch connector D8 terminal 17 and ground.

4.

Check continuity between power window and door lock/unlock
switch RH connector D105 terminal 11 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

4.

CHECK POWER WINDOW SERIAL LINK CIRCUIT

1.

Disconnect BCM.

2.

Check continuity between BCM connector M18 terminal 22 and
main power window and door lock/unlock switch connector D7
terminal 14.

3.

Check continuity between BCM connector M18 terminal 22 and
power window and door lock/unlock switch RH connector D105
terminal 16.

OK or NG

OK

>> Replace main power window and door lock/unlock

switch or power window and door lock/unlock switch
RH. Refer to

EI-26, "FRONT DOOR"

.

NG

>> Repair or replace harness.

17 - Ground

: Continuity should exist.

LIIA0392E

11 - Ground

: Continuity should exist.

LIIA1270E

22 - 14

: Continuity should exist.

LIIA0394E

22 - 16

: Continuity should exist.

LIIA1271E

GW-48

POWER WINDOW SYSTEM

2007 Pathfinder

Rear Power Window LH Circuit Check (Rear Power Window Switch LH Opera-
tion)

EIS007RU

1.

CHECK REAR POWER WINDOW SWITCH LH OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect rear power window motor LH.

3.

Turn ignition switch ON.

4.

Check voltage between rear power window motor LH connector
and ground.

OK or NG

OK

>> Replace rear power window motor LH. Refer to

GW-66, "Rear Door Glass Regulator"

.

NG

>> GO TO 2.

2.

CHECK REAR POWER WINDOW MOTOR LH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear power window switch LH.

3.

Check continuity between rear power window switch LH connec-
tor and rear power window motor LH connector.

4.

Check continuity between rear power window switch LH connec-
tor and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

Rear power window

motor LH: D204

1

Ground

UP

0

DOWN

Battery voltage

2

UP

Battery voltage

DOWN

0

LIIA2228E

Connector

Terminal

Connector

Terminal

Continuity

A

B

Rear power window

switch LH: D203

6

Rear power window

motor LH: D204

1

Yes

7

2

Yes

Connector

Terminal

Ground

Continuity

A

Rear power window switch

LH: D203

6

No

7

No

LIIA2229E

POWER WINDOW SYSTEM

GW-49

C

D

E

F

G

H

J

K

L

M

A

B

GW

2007 Pathfinder

3.

CHECK POWER SUPPLY

1.

Connect rear power window switch LH.

2.

Turn ignition switch ON.

3.

Check voltage between rear power window switch LH connector
D203 terminal 8 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 5.

4.

CHECK REAR POWER WINDOW SWITCH LH

1.

Turn ignition switch OFF.

2.

Disconnect rear power window switch LH.

3.

Check continuity between rear power window switch LH termi-
nals.

OK or NG

OK

>> GO TO 6.

NG

>> Replace rear power window switch LH. Refer to

EI-27, "REAR DOOR"

.

8 - Ground

: Battery voltage

LIIA1715E

Rear power win-

dow switch LH

Terminals

Condition

Continuity

6

5

DOWN

No

NEUTRAL or UP

Yes

8

NEUTRAL or UP

No

DOWN

Yes

7

4

UP

No

NEUTRAL or DOWN

Yes

8

NEUTRAL or DOWN

No

UP

Yes

LIIA2174E

GW-50

POWER WINDOW SYSTEM

2007 Pathfinder

5.

CHECK REAR POWER WINDOW SWITCH LH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM and rear powe window switch LH.

3.

Check continuity between BCM and rear power window switch
LH.

4.

Check continuity between BCM and ground.

OK or NG

OK

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

NG

>> Repair or replace harness.

6.

CHECK REAR POWER WINDOW SWITCH LH GROUND

1.

Turn power window lock switch to UNLOCK.

2.

Check continuity between rear power window switch LH and
ground.

OK or NG

OK

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

NG

>> GO TO 7.

Connector

Terminal

Connector

Terminal

Continuity

A

B

BCM: M20

68

Rear power

window

switch LH:

D203

8

Yes

Connector

Terminal

Ground

Continuity

A

BCM: M20

68

No

LIIA2175E

Connector

Terminals

Continuity

Rear power window switch

LH: D203

4

Ground

Yes

5

Yes

LIIA2176E

POWER WINDOW SYSTEM

GW-51

C

D

E

F

G

H

J

K

L

M

A

B

GW

2007 Pathfinder

7.

CHECK GROUND SUPPLY CIRCUIT

1.

Disconnect main power window and door lock/unlock switch.

2.

Check continuity between main power window and door lock/
unlock switch connector and rear power window switch LH con-
nector.

3.

Check continuity between main power window and door lock/
unlock switch connector and ground.

OK or NG

OK

>> GO TO 8.

NG

>> Repair or replace harness.

8.

CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH

Check continuity between main power window and door lock/unlock
switch terminals.

OK or NG

OK

>> Repair or replace harness.

NG

>> Replace main power window and door lock/unlock switch. Refer to

EI-26, "FRONT DOOR"

.

Connector

Terminal

Connector

Terminal

Continuity

A

B

Main power win-

dow and door lock/

unlock switch: D7

1

Rear power win-

dow switch LH:

D203

4

Yes

3

5

Yes

Connector

Terminal

Ground

Continuity

A

Main power window and door

lock/unlock switch: D7

1

No

3

No

LIIA2230E

Main power win-

dow and door lock/

unlock switch

Terminals

Condition

Continuity

17

1

Power window lock

switch UNLOCK

Yes

Power window lock

switch LOCK

No

3

Power window lock

switch UNLOCK

Yes

Power window lock

switch LOCK

No

LIIA2231E

GW-52

POWER WINDOW SYSTEM

2007 Pathfinder

Rear Power Window LH Circuit Check (Main Power Window and Door Lock/
Unlock Switch Operation)

EIS007RV

1.

CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect rear power window motor LH.

3.

Turn ignition switch ON.

4.

Check voltage between rear power window motor LH connector
and ground.

OK or NG

OK

>> Replace rear power window motor LH. Refer to

GW-66, "Rear Door Glass Regulator"

.

NG

>> GO TO 2.

2.

CHECK REAR POWER WINDOW MOTOR LH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear power window switch LH.

3.

Check continuity between rear power window switch LH connec-
tor and rear power window motor LH connector.

4.

Check continuity between rear power window switch LH connec-
tor and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

Rear power

window

motor LH:

D204

1

Ground

UP

0

DOWN

Battery voltage

2

UP

Battery voltage

DOWN

0

LIIA2228E

Connector

Terminal

Connector

Terminal

Continuity

A

B

Rear power window

switch LH: D203

6

Rear power window

motor LH: D204

1

Yes

7

2

Yes

Connector

Terminal

Ground

Continuity

A

Rear power window switch

LH: D203

6

No

7

No

LIIA2229E