Murano Cross Cabriolet Z51 (2011 year). Manual - part 45

REAR POWER WINDOW SWITCH LH

PWC-19

< ECU DIAGNOSIS INFORMATION >

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Fail-safe

INFOID:0000000007232583

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 front power window motor.

15

(O)

Ground

Encoder pulse signal 2

Input

When rear power window motor 
LH operates.

16

(G)

Ground

Power window serial link

Input/

Output

When ignition switch ON or pow-
er window timer operates.

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.

Revision: 2012 March

2011 Murano CrossCabriolet

PWC-20

< ECU DIAGNOSIS INFORMATION >

REAR POWER WINDOW SWITCH RH

REAR POWER WINDOW SWITCH RH

Reference Value 

INFOID:0000000007220483

TERMINAL LAYOUT

PHYSICAL VALUES

LIIA2454E

Terminal No.

(wire color)

Description

Condition

Voltage [V]

(Approx.)

+

-

Signal name

Input/

Output

3

(W)

Ground

Encoder ground

—

—

0

4

(R)

Ground

Encoder power supply

Output

When ignition switch ON or pow-
er window timer operates.

 12

8

(L)

Ground

Rear power window mo-
tor RH UP signal

Output

When rear RH switch in power 
window main switch is in UP op-
eration.

 12

9

(LG)

Ground

Rear power window mo-
tor RH DOWN signal

Output

When rear RH switch in power 
window main switch is in DOWN 
operation.

 12

10

(GR)

Ground

Battery power supply

Input

Ignition switch OFF

 Battery voltage

11

(B)

Ground

Ground

—

—

0

12

(Y)

Ground

Encoder pulse signal 1

Input

When rear power window motor 
RH operates.

JMKIA0070GB

Revision: 2012 March

2011 Murano CrossCabriolet

REAR POWER WINDOW SWITCH RH

PWC-21

< ECU DIAGNOSIS INFORMATION >

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Fail-safe

INFOID:0000000007232584

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 front power window motor.

15

(G)

Ground

Encoder pulse signal 2

Input

When rear power window motor 
RH operates.

16

(SB)

Ground

Power window serial link

Input/

Output

When ignition switch ON or pow-
er window timer operates.

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.

Revision: 2012 March

2011 Murano CrossCabriolet

PWC-22

< WIRING DIAGRAM >

POWER WINDOW SYSTEM

WIRING DIAGRAM

POWER WINDOW SYSTEM

Wiring Diagram

INFOID:0000000007197566

JCKWA4234GB

Revision: 2012 March

2011 Murano CrossCabriolet

POWER WINDOW SYSTEM

PWC-23

< WIRING DIAGRAM >

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JCKWA4235GB

Revision: 2012 March

2011 Murano CrossCabriolet

PWC-24

< WIRING DIAGRAM >

POWER WINDOW SYSTEM

JCKWA4236GB

Revision: 2012 March

2011 Murano CrossCabriolet

POWER WINDOW SYSTEM

PWC-25

< WIRING DIAGRAM >

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JCKWA4237GB

Revision: 2012 March

2011 Murano CrossCabriolet

PWC-26

< WIRING DIAGRAM >

POWER WINDOW SYSTEM

JCKWA4238GB

Revision: 2012 March

2011 Murano CrossCabriolet

POWER WINDOW SYSTEM

PWC-27

< WIRING DIAGRAM >

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JCKWA4239GB

Revision: 2012 March

2011 Murano CrossCabriolet

PWC-28

< WIRING DIAGRAM >

POWER WINDOW SYSTEM

JCKWA4240GB

Revision: 2012 March

2011 Murano CrossCabriolet

POWER WINDOW SYSTEM

PWC-29

< WIRING DIAGRAM >

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JCKWA4241GB

Revision: 2012 March

2011 Murano CrossCabriolet

PWC-30

< WIRING DIAGRAM >

POWER WINDOW SYSTEM

JCKWA4242GB

Revision: 2012 March

2011 Murano CrossCabriolet

DIAGNOSIS AND REPAIR WORK FLOW

PWC-31

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000006938043

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.

>> GO TO 2.

2.

REPRODUCE THE MALFUNCTION INFORMATION

Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.

>> GO TO 3.

3.

IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”

Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.

>> GO TO 4.

4.

IDENTIFY THE MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”

Perform the diagnosis with “Component diagnosis” of the applicable system.

>> GO TO 5.

5.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the specified malfunctioning parts.

>> GO TO 6.

6.

FINAL CHECK

Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.
Are the malfunctions corrected?

YES

>> INSPECTION END

NO

>> GO TO 3.

Revision: 2012 March

2011 Murano CrossCabriolet

PWC-32

< BASIC INSPECTION >

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMI-
NAL

Description

INFOID:0000000007200264

When the battery negative terminal is disconnected, the initialization is necessary for normal operation of
power window system.

CAUTION:

The following specified operations can not be performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function
• Automatic window adjusting function

Work Procedure

INFOID:0000000007200265

1.

SYSTEM INITIALIZATION

Perform system initialization. Refer to 

PWC-34, "Work Procedure"

.

>> GO TO 2.

2.

CHECK ANTI-PINCH FUNCTION

Check anti-pinch function. Refer to 

PWC-35, "Work Procedure"

.

>> END

Revision: 2012 March

2011 Murano CrossCabriolet

ADDITIONAL SERVICE WHEN REPLACING POWER WINDOW SWITCH

PWC-33

< BASIC INSPECTION >

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ADDITIONAL SERVICE WHEN REPLACING POWER WINDOW SWITCH

Description

INFOID:0000000007200266

When the power window main switch or front power window switch (passenger side) replaced, the initialization
in necessary for normal operation of power window system.

CAUTION:

The following specified operations can not be performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function
• Automatic window adjusting function

Work Procedure

INFOID:0000000007200267

1.

SYSTEM INITIALIZATION

Perform system initialization. Refer to 

PWC-34, "Work Procedure"

.

>> GO TO 2.

2.

CHECK ANTI-PINCH FUNCTION

Check anti-pinch function. Refer to 

PWC-35, "Work Procedure"

.

>> END

Revision: 2012 March

2011 Murano CrossCabriolet

PWC-34

< BASIC INSPECTION >

SYSTEM INITIALIZATION

SYSTEM INITIALIZATION

Description

INFOID:0000000007200268

If any of the following operations are performed, the initialization is necessary for normal operation of power
window system.
• Disconnection and connection of battery cable from negative terminal.
• When power window main switch or front power window switch (passenger side) replaced.
• Electric power supply to power window main switch or front power window switch (passenger side) or power

window motor (driver side/passenger side) is interrupted by blown fuse or disconnection and connection of
the negative terminal of battery, etc.

• Disconnection and connection of power window main switch or front power window switch (passenger side)

harness connector.

• Removal of power window motor (driver side/passenger side) from module assembly.
• Operation of module assembly as an independent unit.
• Removal of regulator assembly from module assembly.
• Removal and installation of glass.
• Removal and installation of weather-strip.
• Removal and installation of door glass run.

CAUTION:

The following specified operations can not be performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function
• Automatic window adjusting function

Work Procedure

INFOID:0000000007200269

1.

STEP 1

1.

Turn ignition switch ON.

2.

Close roof.

3.

Operate power window switch to fully open the window. (This operation is unnecessary if the window is
already fully open)

4.

Continue pulling the power window switch UP (AUTO-UP operation). Even after glass stops at fully closed
position, keep pulling the switch for 2 seconds or more.

5.

Check that AUTO-UP function operates normally.

>> GO TO 2.

2.

STEP 2

Check anti-pinch function. Refer to 

PWC-35, "Work Procedure"

.

>> END

Revision: 2012 March

2011 Murano CrossCabriolet