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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PWC
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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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PWC
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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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PWC
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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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PWC
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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
>> GO TO 2.
2.
CHECK ANTI-PINCH FUNCTION
Check anti-pinch function. Refer to
>> 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
>> GO TO 2.
2.
CHECK ANTI-PINCH FUNCTION
Check anti-pinch function. Refer to
>> 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
>> END
Revision: 2012 March
2011 Murano CrossCabriolet
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