Nissan Pathfinder (2008 year). Manual - part 525

 

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Nissan Pathfinder (2008 year). Manual - part 525

 

 

POWER WINDOW MAIN SWITCH

PWC-53

< ECU DIAGNOSIS >

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PWC

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It changes to condition before initialization and the following functions do not operate when switched to fail-
safe control.
• Auto-up operation
• Anti-pinch function
• Retained power function

Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window switch or in motor.

Error

Error condition

Pulse sensor malfunction

When only one side of pulse signal is being detected for more than the specified value.

Both pulse sensors mal-
function

When both pulse signals have not been detected for more than the specified value during glass open/
close operation.

Pulse direction malfunction

When the pulse signal that is detected during glass open/close operation detects the opposite condition 
of power window motor operating direction.

Glass recognition position 
malfunction 1

When it detects the error between glass fully closed position in power window switch memory and actual 
fully closed position during glass open/close operation is more than the specified value.

Glass recognition position 
malfunction 2

When it detects pulse count more than the value of glass full stroke during glass open/close operation.

Malfunction of not yet up-
dated closed position of 
glass

When glass open/close operation is continuously performed without fully closing more than the specified 
value (approximately 10 strokes).

PWC-54

< ECU DIAGNOSIS >

FRONT POWER WINDOW SWITCH

FRONT POWER WINDOW SWITCH

Reference Value 

INFOID:0000000001702404

TERMINAL LAYOUT

PHYSICAL VALUES

POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH

LIIA2454E

Terminal No.

(Wire color)

Description

Condition

Voltage [V]

(Approx.)

+

–

Signal name

Input/

Output

3

(BR)

Ground

Encoder ground

—

—

0

4

(W/R)

Ground

Encoder power supply

Output

When ignition switch ON or 
power window timer operates

10

8

(L)

9

Power window motor
UP signal

Output

When power window motor is
UP at operated.

 Battery voltage

9

(G)

8

Power window motor 
DOWN signal

Output

When power window motor is
DOWN at operated.

Battery voltage

10

(Y)

Ground

Battery power supply

Input

—

Battery voltage

11

(B)

Ground

Ground

—

—

0

12

(LB)

3

Encoder pulse signal 1

Input

When power window motor op-
erates.

JMKIA0070GB

FRONT POWER WINDOW SWITCH

PWC-55

< ECU DIAGNOSIS >

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Wiring Diagram

INFOID:0000000001702405

Refer to 

PWC-45, "Wiring Diagram"

.

Fail Safe

INFOID:0000000001702406

FAIL-SAFE CONTROL

Switches to fail-safe control when malfunction is detected in encoder signal that detects up/down speed and
direction of door glass. Switches to fail-safe control when error beyond regulation value is detected between
the fully closed position and the actual position of the glass.

It changes to condition before initialization and the following functions do not operate when switched to fail-
safe control.
• Auto-up operation
• Anti-pinch function
• Retained power function

Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window switch or in motor.

15

(Y)

3

Encoder pulse signal 2

Input

When power window motor op-
erates.

16

(V)

Ground

Power window serial link

Input/

Output

IGN SW ON or power window 
timer operating.

Terminal No.

(Wire color)

Description

Condition

Voltage [V]

(Approx.)

+

–

Signal name

Input/

Output

JMKIA0070GB

JPMIA0013GB

Error

Error condition

Pulse sensor malfunction

When only one side of pulse signal is being detected for more than the specified value.

Both pulse sensors mal-
function

When both pulse signals have not been detected for more than the specified value during glass open/
close operation.

Pulse direction malfunction

When the pulse signal that is detected during glass open/close operation detects the opposite condition 
of power window motor operating direction.

Glass recognition position 
malfunction 1

When it detects the error between glass fully closed position in power window switch memory and actual 
fully closed position during glass open/close operation is more than the specified value.

Glass recognition position 
malfunction 2

When it detects pulse count more than the value of glass full stroke during glass open/close operation.

Malfunction of not yet up-
dated closed position of 
glass

When glass open/close operation is continuously performed without fully closing more than the specified 
value (approximately 10 strokes).

PWC-56

< SYMPTOM DIAGNOSIS >

NONE OF THE POWER WINDOWS CAN BE OPERATED USING ANY SWITCH

SYMPTOM DIAGNOSIS

NONE OF THE POWER WINDOWS CAN BE OPERATED USING ANY
SWITCH

Diagnosis Procedure

INFOID:0000000001702407

1.

 CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

Check BCM power supply and ground circuit.
Refer to 

BCS-32, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace the malfunctioning parts.

2.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH POWER SUPPLY AND

GROUND CIRCUIT

Check power window switch main power supply and ground circuit.
Refer to 

PWC-10, "POWER WINDOW MAIN SWITCH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace the malfunctioning parts.

3.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH SERIAL CIRCUIT

Check main power window and door lock/unlock switch serial circuit.
Refer to 

PWC-10, "POWER WINDOW MAIN SWITCH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace the malfunctioning parts.

4.

 CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH

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

PWC-10, "POWER WINDOW MAIN SWITCH : Component Function Check"

.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

DRIVER SIDE POWER WINDOW ALONE DOES NOT OPERATE

PWC-57

< SYMPTOM DIAGNOSIS >

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DRIVER SIDE POWER WINDOW ALONE DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000001702408

1.

 CHECK FRONT POWER WINDOW MOTOR LH

Check front power window motor LH. 
Refer to 

PWC-19, "DRIVER SIDE : Component Function Check"

.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

PWC-58

< SYMPTOM DIAGNOSIS >

FRONT PASSENGER SIDE POWER WINDOW ALONE DOES NOT OPERATE

FRONT PASSENGER SIDE POWER WINDOW ALONE DOES NOT OPER-
ATE

Diagnosis Procedure

INFOID:0000000001702409

1.

 CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH

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

PWC-14, "FRONT POWER WINDOW SWITCH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace the malfunctioning parts.

2.

 CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH SERIAL LINK CIRCUIT

Check power window and door lock/unlock switch RH serial link circuit.
Refer to 

PWC-38, "FRONT POWER WINDOW SWITCH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace the malfunctioning parts.

3.

 CHECK FRONT POWER WINDOW MOTOR RH CIRCUIT

Check front power window motor RH circuit.
Refer to 

PWC-20, "PASSENGER SIDE : Component Function Check"

.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

REAR LH SIDE POWER WINDOW ALONE DOES NOT OPERATE

PWC-59

< SYMPTOM DIAGNOSIS >

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PWC

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REAR LH SIDE POWER WINDOW ALONE DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000001702410

1.

 CHECK REAR POWER WINDOW SWITCH LH

Check rear power window switch LH.
Refer to 

PWC-16, "REAR POWER WINDOW SWITCH : Component Function Check"

.

Is th e inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace the malfunctioning parts.

2.

 CHECK REAR POWER WINDOW MOTOR LH

Check rear power window motor LH.
Refer to 

PWC-22, "REAR LH : Component Function Check"

.

Is th e inspection result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

PWC-60

< SYMPTOM DIAGNOSIS >

REAR RH SIDE POWER WINDOW ALONE DOES NOT OPERATE

REAR RH SIDE POWER WINDOW ALONE DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000001702411

1.

 CHECK REAR POWER WINDOW SWITCH RH

Check rear power winodw switch RH. 
Refer to 

PWC-16, "REAR POWER WINDOW SWITCH : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace the malfunctioning parts.

2.

 CHECK REAR POWER WINDOW MOTOR RH

Check rear power window motor RH.
Refer to 

PWC-23, "REAR RH : Component Function Check"

.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Check intermittent incident. Refer to 

GI-51, "Intermittent Incident"

.

 

 

 

 

 

 

 

Content      ..     523      524      525      526     ..