Nissan Pathfinder (2006 year). Manual — part 270

POWER WINDOW SYSTEM

GW-41

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2006 Pathfinder

2.

CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect main power window and door lock/unlock switch.

3.

Check continuity between front power window motor LH connec-
tor and main power window and door lock/unlock switch connec-
tor.

4.

Check continuity between front power window motor LH connector and ground.

OK or NG

OK

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

EI-25, "FRONT DOOR"

.

NG

>> Repair or replace harness.

3.

CHECK ENCODER GROUND

1.

Turn ignition switch OFF.

2.

Check continuity between front power window motor LH connec-
tor D9 terminal 6 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> GO TO 4.

4.

CHECK ENCODER GROUND CIRCUIT

1.

Disconnect main power window and door lock/unlock switch.

2.

Check continuity between front power window motor LH connec-
tor D9 terminal 6 and main power window and door lock/unlock
switch connector D7 terminal 2.

OK or NG

OK

>> Replace main power window and door lock/unlock

switch. Refer to

EI-25, "FRONT DOOR"

.

NG

>> Repair or replace harness.

Connector

Terminal

Connector

Terminal

Continuity

A

B

Main power window

and door lock/unlock

switch: D7

15

Front power win-

dow motor LH:

D9

2

Yes

Connector

Terminal

Ground

Continuity

B

Front power window motor LH:

D9

2

No

LIIA2226E

6 - Ground

: Continuity should exist.

LIIA0923E

6 - 2

: Continuity should exist.

WIIA0511E

GW-42

POWER WINDOW SYSTEM

2006 Pathfinder

5.

CHECK ENCODER SIGNAL

1.

Connect front power window motor LH.

2.

Turn ignition switch ON.

3.

Check the signal between main power window and door lock/
unlock switch connector and ground with oscilloscope.

OK or NG

OK

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

EI-25, "FRONT DOOR"

.

NG

>> GO TO 6.

6.

CHECK ENCODER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front power window motor LH and main power win-
dow and door lock/unlock switch.

3.

Check continuity between front power window motor LH connec-
tor and main power window and door lock/unlock switch connec-
tor.

4.

Check continuity between front power window motor LH connector and ground.

OK or NG

OK

>> Replace front power window motor LH. Refer to

GW-58, "Front Door Glass Regulator"

.

NG

>> Repair or replace harness.

Connec-

tor

Terminals

Condition

Signal

(+)

(-)

D7

13

Ground

Opening

LIIA0364E

OCC3383D

Connector

Terminal

Connector

Terminal

Continuity

A

B

Main power win-

dow and door lock/

unlock switch: D7

13

Front power win-

dow motor LH:

D9

4

Yes

Connector

Terminal

Ground

Continuity

B

Front power window motor

LH: D9

4

No

LIIA2227E

POWER WINDOW SYSTEM

GW-43

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2006 Pathfinder

Door Switch Check

EIS007RT

1.

CHECK FRONT DOOR SWITCH INPUT SIGNAL

With CONSULT-II

Check front 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

>> Front door switch is OK.

NG

>> GO TO 2.

2.

CHECK FRONT DOOR SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front door switch LH or RH and BCM.

3.

Check continuity between front door switch connector B8 (LH)
or B108 (RH) terminal 2 and BCM connector M19 terminal 47
(LH) or connector M18 terminal 12 (RH).

4.

Check continuity between front door switch connector B8 (LH)
or B108 (RH) terminal 2 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

Monitor item

Condition

DOOR SW-DR

OPEN: ON

CLOSE: OFF

DOOR SW-AS

OPEN: ON

CLOSE: OFF

PIIA2464E

Item

Connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(-)

Front RH

M18

12

Ground

OPEN

0

CLOSE

Battery voltage

Front LH

M19

47

OPEN

0

CLOSE

Battery voltage

LIIA0946E

Front LH

2 - 47

: Continuity should exist.

Front RH

2 - 12

: Continuity should exist.

2 - Ground

: Continuity should not exist.

LIIA0947E

GW-44

POWER WINDOW SYSTEM

2006 Pathfinder

3.

CHECK DOOR SWITCH

1.

Disconnect front door switch LH or RH.

2.

Check continuity between each front door switch terminal 2 and
body ground part of front door switch.

OK or NG

OK

>> Replace BCM. Refer to

BCS-27, "Removal and Installa-

tion"

.

NG

>> Replace malfunctioning front door switch.

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-62, "Rear Door Glass Regulator"

.

NG

>> GO TO 2.

Terminal

Door switch

Continuity

2

Body ground part

of front door

switch

Pushed

No

Released

Yes

LIIA2377E

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

POWER WINDOW SYSTEM

GW-45

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GW

2006 Pathfinder

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.

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.

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

8 - Ground

: Battery voltage

LIIA1715E

GW-46

POWER WINDOW SYSTEM

2006 Pathfinder

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-26, "REAR DOOR"

.

5.

CHECK REAR POWER WINDOW SWITCH LH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM.

3.

Check continuity between BCM and rear power window switch
LH.

4.

Check continuity between BCM and ground.

OK or NG

OK

>> GO TO 6.

NG

>> Repair or replace harness.

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

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

POWER WINDOW SYSTEM

GW-47

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GW

2006 Pathfinder

6.

CHECK REAR POWER WINDOW SWITCH LH GROUND SUPPLY

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.

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-25, "FRONT DOOR"

.

Connector

Terminals

Continuity

Rear power window switch

LH: D203

4

Ground

Yes

5

Yes

LIIA2176E

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-48

POWER WINDOW SYSTEM

2006 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-62, "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