Nissan Pathfinder (2008 year). Manual - part 521

POWER WINDOW MOTOR

PWC-21

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

1.

Disconnect front power window motor RH.

2.

Turn ignition switch ON.

3.

Check voltage between front power window motor RH connector
and ground.

Is the measurement value within the specification?

YES

>> GO TO 2

NO

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

PWC-71, "Removal and Installa-

tion"

.

2.

 CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect power window and door lock/unlock switch RH.

3.

Check continuity between power window and door lock/unlock
switch RH connector (A) and front power window motor RH con-
nector (B).

4.

Check continuity between power window and door lock/unlock switch RH connector (A) and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK FRONT POWER WINDOW MOTOR RH

Check front power window motor RH.
Refer to 

PWC-21, "PASSENGER SIDE : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

NO

>> Replace front power window motor RH. Refer to 

GW-14, "Front Door Glass Regulator"

.

PASSENGER SIDE : Component Inspection

INFOID:0000000001702359

COMPONENT INSPECTION

1.

 CHECK FRONT POWER WINDOW MOTOR RH

Does motor operate by connecting the battery voltage directly to front power window motor RH?

Terminal

Front power 

window motor 

RH condition

Voltage (V)

(Approx.)

(+)

(–)

Front power window 
motor RH connector

Terminal 

D104

2

Ground

UP

Battery voltage

DOWN

0

1

UP

0

DOWN

Battery voltage

ALKIA1207ZZ

Power window and 

door lock/unlock 

switch RH connector

Terminal

Front power window 
motor RH connector

Terminal

Continuity

D105 (A)

8

D104 (B)

2

Yes

9

1

Power window and door 

lock/unlock switch RH con-

nector

Terminal

Ground

Continuity

D105 (A)

8

No

9

LIIA2773E

PWC-22

< COMPONENT DIAGNOSIS >

POWER WINDOW MOTOR

Is the inspection result normal?

YES

>> Front power window motor RH is OK.

NO

>> Replace front power window motor RH. Refer to 

GW-14, "Front Door Glass Regulator"

.

REAR LH

REAR LH : Description

INFOID:0000000001702360

Door glass moves UP/DOWN by receiving the signal from power window main switch or rear power window
switch LH.

REAR LH : Component Function Check

INFOID:0000000001702361

1.

 CHECK REAR POWER WINDOW MOTOR LH CIRCUIT

Does rear power window motor LH operate with main power window and door lock/unlock switch or rear
power window switch LH?

Is the inspection result normal?

YES

>> Rear power window motor LH is OK.

NO

>> Refer to 

PWC-22, "REAR LH : Diagnosis Procedure"

REAR LH : Diagnosis Procedure

INFOID:0000000001702362

Power Window Motor Circuit Check

1.

 CHECK REAR POWER WINDOW SWITCH OUTPUT SIGNAL

1.

Disconnect rear power window motor LH.

2.

Turn ignition switch ON.

3.

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

Is the measurement value within the specification?

YES

>> GO TO 2

NO

>> Check rear power window switch LH. Refer to 

PWC-16, "REAR POWER WINDOW SWITCH :

Component Function Check"

.

2.

 CHECK HARNESS CONTINUITY

Terminal

Motor condition

(+)

(–)

1

2

DOWN

2

1

UP

Terminal

Window

condition

Voltage (V)

(Approx.)

(+)

(–)

Rear power window 
motor LH connector

Terminal 

D204

1

Ground

UP

Battery voltage

DOWN

0

2

UP

0

DOWN

Battery voltage

LIIA2228E

POWER WINDOW MOTOR

PWC-23

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

1.

Turn ignition switch OFF.

2.

Disconnect rear power window switch LH.

3.

Check continuity between rear power window switch LH connec-
tor (A) and rear power window motor LH connector (B).

4.

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

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK REAR POWER WINDOW MOTOR LH

Check rear power window motor LH.
Refer to 

PWC-23, "REAR LH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

NO

>> Replace rear power window motor LH. Refer to 

GW-18, "Rear Door Glass Regulator"

.

REAR LH : Component Inspection

INFOID:0000000001702363

COMPONENT INSPECTION

1.

 CHECK REAR POWER WINDOW MOTOR LH

Does motor operate by connecting the battery voltage directly to rear power window motor LH?

Is the inspection result normal?

YES

>> Rear power window motor LH is OK.

NO

>> Replace rear power window motor LH. Refer to 

GW-18, "Rear Door Glass Regulator"

.

REAR RH

REAR RH : Description

INFOID:0000000001702364

Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch or
rear power window switch RH.

REAR RH : Component Function Check

INFOID:0000000001702365

1.

 CHECK REAR POWER WINDOW MOTOR RH CIRCUIT

Does rear power window motor RH operate with operating main power window and door lock/unlock switch or
rear power window switch RH?

Is the inspection result normal?

Rear power window 

switch LH connector

Terminal

Rear power window 
motor LH connector

Terminal

Continuity

D203 (A)

6

D204 (B)

1

Yes

7

2

Rear power window switch 

LH connector

Terminal

Ground

Continuity

D203 (A)

6

No

7

LIIA2229E

Terminal

Motor condition

(+)

(–)

2

1

DOWN

1

2

UP

PWC-24

< COMPONENT DIAGNOSIS >

POWER WINDOW MOTOR

YES

>> Rear power window motor RH is OK.

NO

>> Refer to 

PWC-24, "REAR RH : Diagnosis Procedure"

.

REAR RH : Diagnosis Procedure

INFOID:0000000001702366

Rear Power Window Motor RH Circuit Check

1.

 CHECK REAR POWER WINDOW SWITCH RH OUTPUT SIGNAL

1.

Disconnect rear power window motor RH.

2.

Turn ignition switch ON.

3.

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

Is the measurement value within the specification?

YES

>> GO TO 2

NO

>> Check rear power window switch RH. Refer to 

PWC-16, "REAR POWER WINDOW SWITCH :

Component Function Check"

.

2.

 CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect rear power window switch RH.

3.

Check continuity between rear power window switch RH con-
nector (A) and rear power window motor RH connector (B).

4.

Check continuity between rear power window switch RH con-
nector (A) and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK REAR POWER WINDOW MOTOR RH

Check rear power window motor RH.
Refer to 

PWC-25, "REAR RH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

NO

>> Replace rear power window motor RH. Refer to 

GW-18, "Rear Door Glass Regulator"

.

Terminal

Rear power 

window switch 

RH condition

Voltage (V)

(Approx.)

(+)

(–)

Rear power window 

motor RH connector

Terminal 

D304

1

Ground

UP

Battery voltage

DOWN

0

2

UP

0

DOWN

Battery voltage

LIIA2228E

Rear power window 

switch RH connector

Terminal

Rear power window 

motor RH connector

Terminal

Continuity

D303 (A)

6

D304 (B)

1

Yes

7

2

Rear power window switch 

RH connector

Terminal

Ground

Continuity

D303 (A)

6

No

7

LIIA2229E

POWER WINDOW MOTOR

PWC-25

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

REAR RH : Component Inspection

INFOID:0000000001702367

COMPONENT INSPECTION

1.

 CHECK REAR POWER WINDOW MOTOR RH

Does motor operate by connecting the battery voltage directly to rear power window motor RH?

Is the inspection result normal?

YES

>> Rear power window motor RH is OK.

NO

>> Replace rear power window motor RH. Refer to 

GW-18, "Rear Door Glass Regulator"

.

Terminal

Motor condition

(+)

(–)

2

1

DOWN

1

2

UP

PWC-26

< COMPONENT DIAGNOSIS >

ENCODER

ENCODER

DRIVER SIDE

DRIVER SIDE : Description

INFOID:0000000001702368

Detects condition of the front power window motor LH operation and transmits to main power window and door
lock/unlock switch as pulse signal. 

DRIVER SIDE : Component Function Check

INFOID:0000000001702369

1.

 CHECK ENCODER OPERATION

Does front door glass LH perform AUTO open/close operation normally when operating main power window
and door lock/unlock switch?
Is the inspection result normal?

YES

>> Encoder operation is OK.

NO

>> Refer to 

PWC-26, "DRIVER SIDE : Diagnosis Procedure"

DRIVER SIDE : Diagnosis Procedure

INFOID:0000000001702370

Encoder Circuit Check

1.

 CHECK ENCODER OPERATION

1.

Turn ignition switch ON.

2.

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

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

NO

>> GO TO 2

2.

 CHECK FRONT POWER WINDOW MOTOR LH POWER SUPPLY

Terminals

Signal

(Reference value)

(+)

(–)

 Main power window 

and door lock/unlock 

switch connector

Terminal 

D7

9

Ground

Refer to following signal

13

ALKIA0295ZZ

JMKIA0220GB

ENCODER

PWC-27

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

1.

Turn ignition switch ON.

2.

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

Is the measurement value within the specification?

YES

>> GO TO 4

NO

>> GO TO 3

3.

 CHECK HARNESS CONTINUITY 1

1.

Turn ignition switch OFF.

2.

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

3.

Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor LH
connector (B).

4.

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

Is the inspection result normal?

YES

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

PWC-70, "Removal and Instal-

lation"

.

NO

>> Repair or replace harness.

4.

 CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front power window motor LH.

3.

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

Is the inspection result normal?

YES

>> GO TO 6

NO

>> GO TO 5

5.

 CHECK HARNESS CONTINUITY 2

Terminal

Voltage (V)

(Approx.)

(+)

(–)

 Front power win-

dow motor LH con-

nector

Terminal 

D9

3

Ground

10

LIIA2782E

Main power window 

and door lock/unlock 

switch connector

Terminal

Front power window 

motor LH connector

Terminal

Continuity

D7 (A)

15

D9 (B)

3

Yes

Main power window and door 

lock/unlock switch connector

Terminal

Ground

Continuity

D7 (A)

15

No

ALKIA1208ZZ

Front power window motor 

LH connector

Terminal

Ground

Continuity 

D9

4

Yes

LIIA2776E

PWC-28

< COMPONENT DIAGNOSIS >

ENCODER

1.

Disconnect main power window and door lock/unlock switch.

2.

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

Is the inspection result normal?

YES

>> Replace main power window and door lock/unlock

switch. Refer to 

PWC-70, "Removal and Installation"

. 

NO

>> Repair or replace harness.

6.

 CHECK HARNESS CONTINUITY 3

1.

Disconnect main power window and door lock/unlock switch.

2.

Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor LH
connector (B).

3.

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

Is the inspection result normal?

YES

>> Replace front power window motor LH. Refer to 

GW-14, "Front Door Glass Regulator"

. 

NO

>> Repair or replace harness.

PASSENGER SIDE

PASSENGER SIDE : Description

INFOID:0000000001702371

Detects condition of the front power window motor RH operation and transmits to power window and door
lock/unlock switch RH as pulse signal. 

PASSENGER SIDE : Component Function Check

INFOID:0000000001702372

1.

CHECK ENCODER OPERATION

Does front door glass RH perform AUTO open/close operation normally when operating power window and
door lock/unlock switch RH?

Is the inspection result normal?

YES

>> Encoder operation is OK.

NO

>> Refer to 

PWC-28, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000001702373

1.

 CHECK ENCODER SIGNAL

Main power window and 

door lock/unlock switch 

connector

Terminal

Front power win-

dow motor LH con-

nector

Terminal

Continuity

D7 2

D9 

4

Yes

LIIA2784E

Main power window 

and door lock/unlock 

switch connector

Terminal

Front power window 

motor LH connector

Terminal

Continuity

D7 (A)

9

D9 (B)

5

Yes

13

6

Main power window and door 

lock/unlock switch connector

Terminal

Ground

Continuity

D7 (A)

9

No

13

ALKIA1209ZZ