Nissan Murano Z51 (2013 year). Manual — part 59
PWC-3
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AUTO OPERATION DOES NOT OPERATE
BUT MANUAL OPERATES NORMALLY . . ..
DRIVER SIDE . . . . . . . . . . . . . . .
DRIVER SIDE : Diagnosis Procedure . . . . . .
PASSENGER SIDE . . . . . . . . . . . . ...
PASSENGER SIDE : Diagnosis Procedure . . .
ANTI-PINCH FUNCTION DOES NOT OPER-
ATE NORMALLY . . . . . . . . . . . ...
DRIVER SIDE . . . . . . . . . . . . . . .
DRIVER SIDE : Diagnosis Procedure . . . . . .
PASSENGER SIDE . . . . . . . . . . . . ...
PASSENGER SIDE : Diagnosis Procedure . . .
POWER WINDOW RETAINED POWER OP-
ERATION DOES NOT OPERATE PROPERLY
.
Diagnosis Procedure . . . . . . . . . . . ...
DOOR KEY CYLINDER SWITCH DOES NOT
OPERATE POWER WINDOWS . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
KEYLESS POWER WINDOW DOWN DOES
NOT OPERATE . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
POWER WINDOW LOCK SWITCH DOES
NOT FUNCTION . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
POWER WINDOW SWITCH ILLUMINATION
DOES NOT ILLUMINATE . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
PRECAUTION . . . . . . . . . . . ..
PRECAUTIONS . . . . . . . . . . . . .
FOR USA AND CANADA . . . . . . . . . . ..
FOR USA AND CANADA : Precaution for Proce-
dure without Cowl Top Cover . . . . . . . . ..
FOR MEXICO . . . . . . . . . . . . . . . .
FOR MEXICO : Precaution for Procedure without
Cowl Top Cover . . . . . . . . . . . . . ...
REMOVAL AND INSTALLATION . . . ...
POWER WINDOW MAIN SWITCH . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Revision: 2012 September
2013 MURANO
PWC-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000008458000
DETAILED FLOW
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 September
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INSPECTION AND ADJUSTMENT
PWC-5
< BASIC INSPECTION >
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INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : De-
scription
INFOID:0000000008458001
When battery negative terminal is disconnected, initialization is necessary.
If any of the following operations are performed, initialization is necessary as well as when battery negative
terminal is disconnected.
• Power supply to the power window control unit is cut off by the removal f battery terminal or the battery fuse
is blown.
• Disconnection and connection of power window control unit harness connector.
• Removal and installation of motor from regulator assembly.
• Operation of regulator assembly as an independent unit.
• Removal and installation of rear power window control unit.
• Removal and installation of door glass.
• Removal and installation of door glass run.
The operations as per the following cannot be performed while initialization is not complete.
• AUTO-UP operation
• Anti-pinch function
• Door key cylinder switch power window function
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Spe-
cial Repair Requirement
INFOID:0000000008458002
INITIALIZATION PROCEDURE
1.
Disconnect battery negative terminal or power window control unit connector. Reconnect it after a minute
or more.
2.
Turn ignition switch ON.
3.
Operate power window switch to fully open door glass. (This operation is unnecessary if door glass is
already fully open.)
4.
Pull and hold power window switch UP (AUTO-UP operation). Even after door glass stops at the fully
closed position, pull the switch for 2 seconds or more.
5.
Initialization procedure is complete.
6.
Inspect anti-pinch function.
CHECK ANTI-PINCH FUNCTION
1.
Fully open door glass.
2.
Place a piece of wood near the fully closed position.
3.
Close door glass completely using AUTO-UP.
• Check that door glass lowers approximately 150 mm (5.9 in) without pinching piece of wood and stops.
• Check that door glass does not rise when operating power window main switch while lowering.
CAUTION:
• Perform initialization when AUTO-UP operation or anti-pinch function does not operate normally.
• Check that AUTO-UP operates before inspection when initialization is performed.
• Never check with hands or other body parts because they may be pinched. Never get pinched.
• It may switch to the fail-safe mode if open/close operation is performed continuously without fully
closing door glass. Perform initialization in the above situation. Refer to
• Finish initialization. Otherwise, the next operation cannot be done.
1.
AUTO-UP operation
2.
Anti-pinch function
3.
Door key cylinder switch power window function
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description
INFOID:0000000008458003
When the control unit is replaced, initialization is necessary.
If any of the following operations are performed, initialization is necessary as well as when the control unit is
disconnected.
Revision: 2012 September
2013 MURANO
PWC-6
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
• Power supply to the power window control unit is cut off by the removal of battery terminal or the battery fuse
is blown.
• Disconnection and connection of power window control unit harness connector.
• Removal and installation of motor from regulator assembly.
• Disconnection and connection of battery negative terminal.
• Removal and installation of rear power window control unit.
• Removal and installation of door glass.
• Removal and installation of door glass run.
The following specified operations cannot be performed while initialization is not complete.
• AUTO-UP operation
• Anti-pinch function
• Door key cylinder switch power window function
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000008458004
INITIALIZATION PROCEDURE
1.
Disconnect battery negative terminal or power window control unit connector. Reconnect it after a minute
or more.
2.
Turn ignition switch ON.
3.
Operate power window switch to fully open door glass. (This operation is unnecessary if door glass is
already fully open.)
4.
Pull and hold power window switch UP (AUTO-UP operation). Even after door glass stops at the fully
closed position, pull the switch for 2 seconds or more.
5.
Initialization procedure is complete.
6.
Inspect anti-pinch function.
CHECK ANTI-PINCH FUNCTION
1.
Fully open door glass.
2.
Place a piece of wood near the fully closed position.
3.
Close door glass completely using AUTO-UP.
• Check that door glass lowers approximately 150 mm (5.9 in) without pinching piece of wood and stops.
• Check that door glass does not rise when operating power window main switch while lowering.
CAUTION:
• Perform initialization when AUTO-UP operation or anti-pinch function does not operate normally.
• Check that AUTO-UP operates before inspection when initialization is performed.
• Never check with hands or other body parts because they may be pinched. Never get pinched.
• It may switch to the fail-safe mode if open/close operation is performed continuously without fully
closing. Perform initialization in the above situation. Refer to
.
• Finish initialization. Otherwise, the next operation cannot be done.
1.
AUTO-UP operation
2.
Anti-pinch function
3.
Door key cylinder switch power window function
Revision: 2012 September
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POWER WINDOW SYSTEM
PWC-7
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
POWER WINDOW SYSTEM
System Diagram
INFOID:0000000008458005
System Description
INFOID:0000000008458006
POWER WINDOW SYSTEM
• Power window system is operable during the retained power operation timer after turning ignition switch
OFF.
• Power window main switch can open/close door glass.
• Front and rear power window switch can open/close the corresponding door glass.
• AUTO UP/DOWN operation can be performed when front power window switch turns to AUTO.
• Power window lock switch can lock all power windows other than driver seat.
• Power window serial link transmits the signals from power window main switch to front power window switch
(passenger side).
• If door glass receives resistance that is the specified value or more while power window of front seat is in
AUTO-UP operation, power window of front seat operates in the reverse direction.
• Hold the door key cylinder to the LOCK or UNLOCK direction for 1.5seconds or more to OPEN or CLOSE
from power window when ignition switch OFF.
• Front power windows open when pressing Intelligent Key unlock button for 3 seconds.
POWER WINDOW AUTO-OPERATION
• AUTO UP/DOWN operation can be performed when front power window motor turns to AUTO.
• Encoder continues detecting the movement of power window motor and transmits to power window switch
as the encoder pulse signal while power window motor is operating.
• Power window switch reads the changes of encoder signal and stops AUTO operation when door glass is at
fully opened/closed position.
• Power window motor is operable in case encoder is malfunctioning.
RETAINED POWER OPERATION
Retained power operation is an additional power supply function that enables power window system to oper-
ate for 45 seconds after ignition switch turns OFF.
JMKIA1829GB
Revision: 2012 September
2013 MURANO
PWC-8
< SYSTEM DESCRIPTION >
POWER WINDOW SYSTEM
RETAINED POWER FUNCTION CANCEL CONDITIONS
• Front door CLOSE (door switch OFF)
→
OPEN (door switch ON).
• When ignition switch turns ON again.
• When timer times out. (45 seconds)
POWER WINDOW LOCK FUNCTION
Ground circuit inside power window main switch shuts off when power window lock switch is ON. This inhibits
power window switch operation except with the power window main switch.
POWER WINDOW SERIAL LINK
• Front power window switches and BCM transmit and receive the power window serial link.
• Power window serial link transmits the power window main switch operation signals and IGN signal to power
window main switch module, front power window switch (passenger side) module.
ANTI-PINCH OPERATION
• Pinch the foreign matter in the door glass during AUTO-UP operation is the anti-pinch function that lowers
the door glass 150 mm (5.9 in) when detected.
• Encoder continues detecting the movement of power window motor and transmits to power window switch
as the encoder pulse signal while power window motor is operating.
• Resistance is applied to the power window motor rotation that changes the frequency of encoder pulse sig-
nal if foreign material is trapped in the door glass.
• Power window switch controls to lower the door glass for 150 mm (5.9 in) after it detects encoder pulse sig-
nal frequency change.
OPERATION CONDITION
• When front door glass AUTO-UP operation is performed (anti-pinch function does not operate just before the
door glass closes and is fully closed)
NOTE:
Depending on environment and driving conditions, if a similar impact or load is applied to the door glass, it
may lower.
DOOR KEY CYLINDER SWITCH POWER WINDOW FUNCTION
Hold the door key cylinder to the LOCK or UNLOCK direction for 1.5 seconds or more to OPEN or CLOSE
front power windows when ignition switch is OFF. In addition, it stops when key position is moved to NEU-
TRAL when operating.
OPERATION CONDITION
• Ignition switch OFF.
• Hold door key cylinder to LOCK position for 1.5 seconds or more to perform CLOSE operation of the door
glass.
• Hold door key cylinder to UNLOCK position for 1.5 seconds or more to perform OPEN operation of the door
glass.
KEYLESS POWER WINDOW DOWN FUNCTION
Front power windows open when the unlock button on Intelligent Key is activated and kept pressed for more
than 3* seconds with the ignition switch OFF. The windows keep opening if the unlock button is continuously
pressed.
The power window opening stops when the following operations are performed.
• When the unlock button is kept pressed more than 15 seconds.
• When the ignition switch is turned ON while the power window opening is operated.
• When the unlock button is released.
While retained power operation activate, keyless power window down function cannot be operated.
Keyless power window down operation mode can be changed by “PW DOWN SET” mode in “WORK SUP-
PORT”. Refer to
DLK-57, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
.
NOTE:
Use CONSULT to change settings.
MODE 1 (3 sec) / MODE 2 (OFF) / MODE 3 (5 sec)
Revision: 2012 September
2013 MURANO
POWER WINDOW SYSTEM
PWC-9
< SYSTEM DESCRIPTION >
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Component Parts Location
INFOID:0000000008458007
Component Description
INFOID:0000000008458008
1.
BCM
M118, M119, M122, M123
2.
Front power window motor (driver side)
D7
3.
Front door lock assembly (driver
side)
Door key cylinder switch D9
4.
Rear power window motor LH
D82
5.
Power window main switch
D5, D6
6.
Rear power window switch LH
D83
7.
Front door switch (driver side)
B34
A.
Behind the combination meter
B.
View with front door finisher removed.
C.
View with rear door finisher re-
moved.
JMKIA3695ZZ
Component
Function
BCM
• Supplies power to power window switch
• Controls retained power function
Power window main switch
• Directly controls all power window motor of all doors
• Controls anti-pinch operation of power window
Front power window switch (passenger
side)
• Controls power window motor of front passenger side door
• Controls anti-pinch operation of power window
Rear power window switch (LH & RH)
Controls power window motor of rear right and left doors
Front power window motor (driver side)
• Integrates the encoder and power window motor
• Starts operating with signals from power window main switch
• Outputs front power window motor (driver side) rotation as a pulse signal to power
window main switch
Front power window motor (passenger
side)
• Integrates the encoder and power window motor
• Starts operating with signals from power window main switch & front power window
switch (passenger side)
• Outputs front power window motor (passenger side) rotation as a pulse signal to front
power window switch (passenger side)
Revision: 2012 September
2013 MURANO
PWC-10
< SYSTEM DESCRIPTION >
POWER WINDOW SYSTEM
Rear power window motor (LH & RH)
Starts operating with signals from power window main switch & rear power window
switch (LH & RH)
Front door lock assembly (driver side)
Door Key cylinder switch
Transmits operation condition of Key cylinder switch to power window
Front door switch
Door open/close condition and transmits to BCM
Component
Function
Revision: 2012 September
2013 MURANO
DIAGNOSIS SYSTEM (BCM)
PWC-11
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000008946145
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
×
: Applicable item
NOTE:
• *1: For models with rain sensor this mode is displayed, but is not used.
• *2: This item is displayed, but is not used.
FREEZE FRAME DATA (FFD)
Diagnosis mode
Function Description
Work Support
Changes the setting for each system function.
Self Diagnostic Result
Displays the diagnosis results judged by BCM.
CAN Diag Support Monitor
Monitors the reception status of CAN communication viewed from BCM.
Data Monitor
The BCM input/output signals are displayed.
Active Test
The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification
The BCM part number is displayed.
Configuration
• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.
System
Sub system selection item
Diagnosis mode
Work Support
Data Monitor
Active Test
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
*
1
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
×
—
AIR CONDITONER*
2
• Intelligent Key system
• Engine start system
INTELLIGENT KEY
×
×
×
Combination switch
COMB SW
×
Body control system
BCM
×
NVIS - NATS
IMMU
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Back door opener system
TRUNK
×
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
TPMS (AIR PRESSURE MONITOR)
×
×
×
Revision: 2012 September
2013 MURANO
PWC-12
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT.
NOTE:
*: Power supply position shifts to “LOCK” from “OFF”, when ignition switch is in the OFF position, selector lever is in the P position, and
any of the following conditions are met.
• Closing door
• Opening door
• Door is locked using door request switch
• Door is locked using Intelligent Key
The power supply position shifts to “ACC” when the push-button ignition switch (push switch) is pushed at “LOCK”.
RETAINED PWR
RETAINED PWR : CONSULT Function (BCM - RETAINED PWR)
INFOID:0000000008458010
Data monitor
NOTE:
CONSULT screen item
Indication/Unit
Description
Vehicle Speed
km/h
Vehicle speed of the moment a particular DTC is detected
Odo/Trip Meter
km
Total mileage (Odometer value) of the moment a particular DTC is detected
Vehicle Condition
SLEEP>LOCK
Power position status of
the moment a particular
DTC is detected
While turning BCM status from low power consumption mode to
normal mode (Power supply position is “LOCK”*)
SLEEP>OFF
While turning BCM status from low power consumption mode to
normal mode (Power supply position is “OFF”.)
LOCK>ACC
While turning power supply position from “LOCK” to “ACC”
ACC>ON
While turning power supply position from “ACC” to “IGN”
RUN>ACC
While turning power supply position from “RUN” to “ACC” (Vehicle
is stopping and selector lever is except P position.)
CRANK>RUN
While turning power supply position from “CRANKING” to “RUN”
(From cranking up the engine to run it)
RUN>URGENT
While turning power supply position from “RUN“ to “ACC” (Emer-
gency stop operation)
ACC>OFF
While turning power supply position from “ACC” to “OFF”
OFF>LOCK
While turning power supply position from “OFF” to “LOCK”*
OFF>ACC
While turning power supply position from “OFF” to “ACC”
ON>CRANK
While turning power supply position from “IGN” to “CRANKING”
OFF>SLEEP
While turning BCM status from normal mode (Power supply posi-
tion is “OFF”.) to low power consumption mode
LOCK>SLEEP
While turning BCM status from normal mode (Power supply posi-
tion is “LOCK”*) to low power consumption mode
LOCK
Power supply position is “LOCK”*
OFF
Power supply position is “OFF” (Ignition switch OFF)
ACC
Power supply position is “ACC” (Ignition switch ACC)
ON
Power supply position is “IGN” (Ignition switch ON with engine
stopped)
ENGINE RUN
Power supply position is “RUN” (Ignition switch ON with engine
running)
CRANKING
Power supply position is “CRANKING” (At engine cranking)
IGN Counter
0 - 39
The number of times that ignition switch is turned ON after DTC is detected
• The number is 0 when a malfunction is detected now.
• The number increases like 1
→
2
→
3...38
→
39 after returning to the normal condition
whenever ignition switch OFF
→
ON.
• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
Revision: 2012 September
2013 MURANO
DIAGNOSIS SYSTEM (BCM)
PWC-13
< SYSTEM DESCRIPTION >
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The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Monitor Item
Description
DOOR SW-DR
Indicates [ON/OFF] condition of driver side door switch.
DOOR SW-AS
Indicates [ON/OFF] condition of passenger side door switch.
Revision: 2012 September
2013 MURANO
PWC-14
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis Procedure
INFOID:0000000008458011
1.
CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Is the fuse fusing?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connectors.
3.
Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Diagnosis Procedure
INFOID:0000000008458012
1.
CHECK POWER SUPPLY
1.
Turn ignition OFF.
2.
Disconnect power window main switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between power window main switch harness connector and ground.
Signal name
Fuse and fusible link No.
Battery power supply
L
10
Terminals
Voltage
(Approx.)
(+)
(
−
)
BCM
Ground
Connector
Terminal
M118
1
Battery voltage
M119
11
BCM
Ground
Continuity
Connector
Terminal
M119
13
Existed
Revision: 2012 September
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POWER SUPPLY AND GROUND CIRCUIT
PWC-15
< DTC/CIRCUIT DIAGNOSIS >
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Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between BCM harness connector and power window main switch harness connector.
4.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between power window main switch harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
FRONT POWER WINDOW SWITCH (PASSENGER SIDE) : Diagnosis Procedure
INFOID:0000000008458013
1.
CHECK POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect front power window switch (passenger side) connector.
3.
Turn ignition switch ON.
4.
Check voltage between front power window switch (passenger side) harness connector and ground.
(+)
(–)
Voltage (V)
(Approx.)
Power window main switch
Connector
Terminal
D5
10
Ground
Battery voltage
D6
19
BCM
Power window main switch
Continuity
Connector
Terminal
Connector
Terminal
M118
2
D6
19
Existed
3
D5
10
BCM
Ground
Continuity
Connector
Terminal
M118
2
Not existed
3
Power window main switch
Ground
Continuity
Connector
Terminal
D6
17
Existed
Revision: 2012 September
2013 MURANO
PWC-16
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between BCM harness connector and front power window switch (passenger side) har-
ness connector.
4.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000008458014
1.
CHECK POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between rear power window switch harness connector and ground.
(+)
(–)
Voltage (V)
(Approx.)
Front power window switch (passenger side)
Connector
Terminal
D45
10
Ground
Battery voltage
BCM
Front power window switch (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
M118
2
D45
10
Existed
BCM
Ground
Continuity
Connector
Terminal
M118
2
Not existed
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D45
11
Existed
(+)
(–)
Voltage (V)
(Approx.)
Rear power window switch
Connector
Terminal
LH
D83
1
Ground
Battery voltage
RH
D103
Revision: 2012 September
2013 MURANO
POWER SUPPLY AND GROUND CIRCUIT
PWC-17
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between BCM harness connector and rear power window switch harness connector.
4.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
NO
>> Repair or replace harness.
BCM
Rear power window switch
Continuity
Connector
Terminal
Connector
Terminal
M118
3
LH
D83
1
Existed
RH
D103
BCM
Ground
Continuity
Connector
Terminal
M118
3
Not existed
Revision: 2012 September
2013 MURANO
PWC-18
< DTC/CIRCUIT DIAGNOSIS >
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH
Description
INFOID:0000000008458015
Rear power window motor will be operated if rear power window switch is operated.
Component Function Check
INFOID:0000000008458016
1.
CHECK REAR POWER WINDOW SWITCH FUNCTION
Check rear power window motor operation with rear power window switch.
Is the inspection result normal?
YES
>> Rear power window switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000008458017
1.
CHECK REAR POWER WINDOW SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between rear power window switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK REAR POWER WINDOW SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector.
3.
Check continuity between power window main switch harness connector and rear power window switch
harness connector.
4.
Check continuity between power window main switch harness connector and ground.
(+)
(–)
Condition
Voltage (V)
(Approx.)
Rear power window switch
Connector
Terminal
LH
D83
2
Ground
Power window
main switch: LH
UP
Battery voltage
DOWN
0
3
UP
0
DOWN
Battery voltage
RH
D103
2
Power window
main switch: RH
UP
Battery voltage
DOWN
0
3
UP
0
DOWN
Battery voltage
Power window main switch
Rear power window switch
Continuity
Connector
Terminal
Connector
Terminal
D5
1
LH
D83
2
Existed
3
3
5
RH
D103
3
7
2
Revision: 2012 September
2013 MURANO
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