Murano Cross Cabriolet Z51 (2011 year). Manual — part 44
PWC-3
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WHEN REAR POWER WINDOW SWITCH LH IS
OPERATED . . . . . . . . . . . . . . . ...
WHEN REAR POWER WINDOW SWITCH LH IS
OPERATED : Diagnosis Procedure . . . . . .
WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED . . . . . . . . . . . . . . . . .
WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED : Diagnosis Procedure . . . . . . . .
REAR RH SIDE POWER WINDOW DOES
NOT OPERATE . . . . . . . . . . . . ..
WHEN REAR POWER WINDOW SWITCH RH IS
OPERATED . . . . . . . . . . . . . . . ...
WHEN REAR POWER WINDOW SWITCH RH IS
OPERATED : Diagnosis Procedure . . . . . .
WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED . . . . . . . . . . . . . . . . .
WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED : Diagnosis Procedure . . . . . . . .
AUTO OPERATION DOES NOT OPERATE
BUT MANUAL OPERATES NORMALLY . . ..
DRIVER SIDE . . . . . . . . . . . . . . .
DRIVER SIDE : Diagnosis Procedure . . . . . .
PASSENGER SIDE . . . . . . . . . . . . ...
PASSENGER SIDE : Diagnosis Procedure . . .
REAR LH . . . . . . . . . . . . . . . . ...
REAR LH : Diagnosis Procedure . . . . . . .
REAR RH . . . . . . . . . . . . . . . . ...
REAR RH : Diagnosis Procedure . . . . . . .
ANTI-PINCH FUNCTION DOES NOT OPER-
ATE NORMALLY . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ...
AUTOMATIC WINDOW ADJUSTING FUNC-
TION DOES NOT OPERATE . . . . . . .
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 . . . . . . . . .
DRIVER SIDE . . . . . . . . . . . . . . . .
DRIVER SIDE : Diagnosis Procedure . . . . . .
PASSENGER SIDE . . . . . . . . . . . . .
PASSENGER SIDE : Diagnosis Procedure . . .
REAR LH . . . . . . . . . . . . . . . . .
REAR LH : Diagnosis Procedure . . . . . . . .
REAR RH . . . . . . . . . . . . . . . . ...
REAR RH : Diagnosis Procedure . . . . . . .
REMOVAL AND INSTALLATION . . . ...
POWER WINDOW MAIN SWITCH . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Revision: 2012 March
2011 Murano CrossCabriolet
PWC-4
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000007200280
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Service Procedure Precautions for Models with a Pop-up Roll Bar
INFOID:0000000007200281
WARNING:
Always observe the following items for preventing accidental activation.
• Risk of passenger injury or death may increase if the pop-up roll bar does not deploy during a roll
over collision. In order to reduce the chance of an incident where the pop-up roll bar is inoperative,
all maintenance must be performed by a NISSAN or INFINITI dealer.
• Before removing and installing the pop-up roll bar component parts and harness, always turn the
ignition switch OFF, disconnect the battery negative terminal, and wait for 3 minutes or more. (The
purpose of this operation is to discharge electricity that is accumulated in the auxiliary power supply
circuit in the air bag diagnosis sensor unit.)
• When repairing, removing, and installing a pop-up roll bar, always refer to SRS AIR BAG and SRS
AIR BAG CONTROL warnings in the Service Manual.
Precaution for Battery Service
INFOID:0000000007200282
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
Revision: 2012 March
2011 Murano CrossCabriolet
COMPONENT PARTS
PWC-5
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000006938050
1.
Remote keyless entry receiver (front
side)
Refer to
SYSTEM :
Component Parts Location"
2.
BCM
Refer to
SYSTEM : Component Parts Loca-
tion"
3.
Power window main switch
4.
Front power window motor (driver
side)
5.
Front door lock assembly (driver
side)
Refer to
SYSTEM :
Component Parts Location"
6.
Front door switch (driver side)
7.
Rear power window switch LH
8.
Rear power window motor LH
9.
Soft top control unit
Refer to
JMKIA8282GB
Revision: 2012 March
2011 Murano CrossCabriolet
PWC-6
< SYSTEM DESCRIPTION >
COMPONENT PARTS
Component Description
INFOID:0000000006938051
10. Remote keyless entry receiver (rear
SYSTEM :
Component Parts Location"
A.
View with door finisher removed
B.
View with rear side finisher removed
Component
Function
BCM
• Supplies power to power window switch.
• Controls retained power function.
• Receives key ID from remote keyless entry receiver (front side/rear side).
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 window.
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 and front power win-
dow switch (passenger side).
• Outputs front power window motor (passenger side) rotation as a pulse signal to
front power window switch (passenger side).
Rear power window motor (LH & RH)
• Integrates the encoder and power window motor.
• Starts operating with signals from power window main switch and rear power win-
dow switch (LH & RH).
• Outputs rear power window motor (LH & RH) rotation as a pulse signal to 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.
Remote keyless entry receiver
(front side/rear side)
Receives key ID signal from the Intelligent Key, and then transmits to BCM.
Soft top control unit
• Prohibits operation of all power windows while roof is being operated.
• Operates AUTO-DOWN of all power windows before roof is operated.
Front door switch
Detects door open/close condition and transmits to BCM.
Revision: 2012 March
2011 Murano CrossCabriolet
SYSTEM
PWC-7
< SYSTEM DESCRIPTION >
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SYSTEM
System Diagram
INFOID:0000000007197694
System Description
INFOID:0000000007197695
• Power window system is activated by power window switch when ignition switch turns ON, or during the
retained power function after ignition switch turns OFF.
• Power window main switch opens/closes all 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) and rear power window switch (LH & RH).
• 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.
• All power windows open when pressing Intelligent Key unlock button for 3 seconds.
• Power window serial link transmits and receives signal between soft top control unit, power window main
switch, front power window switch (passenger side), and rear power window switch (LH & RH).
• Power window system operation links with soft top system. Refer to
RF-14, "SOFT TOP SYSTEM : System
.
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.
JMKIA8314GB
Revision: 2012 March
2011 Murano CrossCabriolet
PWC-8
< SYSTEM DESCRIPTION >
SYSTEM
• For rear power window motor, only AUTO-DOWN operation is operative.
POWER WINDOW SIMULTANEOUS FUNCTION
All door glass moves up (down) when driver side power window switch and front passenger side power win-
dow switch of power window main switch are simultaneously pulled (pressed) in AUTO position.
NOTE:
This function is adopted in consideration of convenience after all door glass is closed (open).
RETAINED POWER FUNCTION
Retained power function is an additional power supply function that enables power window system to operate
for 45 seconds after ignition switch turns OFF.
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
All power window switches, soft top control unit, and BCM transmit and receive the signal by power window
serial link.
The signal mentioned below is transmitted from BCM to soft top control unit.
• Power window down signal
• Retained power operation signal
The signal mentioned below is transmitted from soft top control unit to power window main switch.
• Power window down signal
• Power window operation prohibition signal
The signal mentioned below is transmitted from power window main switch to front power window switch (pas-
senger side) and rear power window switch (LH & RH).
• Passenger side door window and rear side window (LH & RH) operation signal
• Power window control by door key cylinder switch signal
• Retained power operation signal
• Power window lock signal
The signal mentioned below is transmitted from power window main switch to BCM via soft top control unit.
• Power window control by door key cylinder switch signal
• Power window lock signal
• Door lock/unlock signal
ANTI-PINCH SYSTEM
• 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.
AUTOMATIC WINDOW ADJUSTING FUNCTION
• When the driver/passenger door(s) is opened, the window of the opened door is lowered approximately 10
mm (0.39 in).
• When the door is closed, the window is raised to the fully closed position.
• Automatic window adjusting function system (opening operation) does not operate when the following item
occurs.
Revision: 2012 March
2011 Murano CrossCabriolet
SYSTEM
PWC-9
< SYSTEM DESCRIPTION >
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- The window is 10 mm (0.39 in) or more open from the fully closed position.
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 all
power windows when ignition switch is OFF. In addition, it stops when key position is moved to NEUTRAL
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
All 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 function 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-35, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
Fail-safe
INFOID:0000000007232585
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.
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-10
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000007231283
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:
*: This item is displayed, but is not used.
FREEZE FRAME DATA (FFD)
The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT.
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
×
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
×
—
AIR CONDITONER*
• 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
×
×
×
Trunk lid opener system
TRUNK
×
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
AIR PRESSURE MONITOR
×
×
×
Revision: 2012 March
2011 Murano CrossCabriolet
DIAGNOSIS SYSTEM (BCM)
PWC-11
< SYSTEM DESCRIPTION >
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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:0000000006938053
Data monitor
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 March
2011 Murano CrossCabriolet
PWC-12
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
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 March
2011 Murano CrossCabriolet
BCM, SOFT TOP CONTROL UNIT
PWC-13
< ECU DIAGNOSIS INFORMATION >
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ECU DIAGNOSIS INFORMATION
BCM, SOFT TOP CONTROL UNIT
List of ECU Reference
INFOID:0000000007197567
ECU
Reference
BCM
BCS-53, "DTC Inspection Priority Chart"
Soft top control unit
RF-54, "DTC Inspection Priority Chart"
Revision: 2012 March
2011 Murano CrossCabriolet
PWC-14
< ECU DIAGNOSIS INFORMATION >
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH
Reference Value
INFOID:0000000006938095
TERMINAL LAYOUT
PHYSICAL VALUES
LIIA2455E
Terminal No.
(Wire color)
Description
Condition
Voltage (V)
(Approx.)
+
-
Signal name
Input/
Output
2
(W)
Ground
Encoder ground
—
—
0
4
(L)
Ground
Door key cylinder switch (driver
side) LOCK signal
Input
Key position
(Neutral
→
Locked)
5
→
0
5
(R)
Ground
Front door switch (driver side)
signal
Input
OFF (when driver side door
closed)
ON (when driver side door
opened)
0
6
(R)
Ground
Door key cylinder switch (driver
side) UNLOCK signal
Input
Key position
(Neutral
→
Unlocked)
5
→
0
8
(L)
Ground
Front power window motor
(driver side) UP signal
Output
When front LH switch in
power window main switch
is in UP operation.
12
9
(G)
Ground
Encoder pulse signal 2
Input
When front power window
motor (driver side) operates.
10
(V)
Ground
Retained power signal
Input
Ignition switch ON
12
Within 45 seconds after igni-
tion switch is turned to OFF.
12
When driver side or passen-
ger side door is opened dur-
ing retained power
operation.
0
JPMIA0011GB
JMKIA0070GB
Revision: 2012 March
2011 Murano CrossCabriolet
POWER WINDOW MAIN SWITCH
PWC-15
< ECU DIAGNOSIS INFORMATION >
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Fail-safe
INFOID:0000000007197727
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.
11
(LG)
Ground
Front power window motor
(driver side) DOWN signal
Output
When front LH switch in
power window main switch
is in DOWN operation.
12
13
(Y)
Ground
Encoder pulse signal 1
Input
When front power window
motor (driver side) operates.
14
(O)
Ground
Power window serial link
Input/
Output
Ignition switch ON or power
window timer operating.
15
(R)
Ground
Encoder power supply
Output
When ignition switch ON or
power window timer oper-
ates.
12
17
(B)
Ground
Ground
—
—
0
19
(LG)
Ground
Battery power supply
Input
Ignition switch OFF
12
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-16
< ECU DIAGNOSIS INFORMATION >
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
Reference Value
INFOID:0000000006938098
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
power window timer operates.
12
8
(L)
Ground
Front power window mo-
tor (passenger side) UP
signal
Output
When front RH switch in power
window main switch is in UP op-
eration.
12
9
(LG)
Ground
Front power window mo-
tor (passenger side)
DOWN signal
Output
When front RH switch in power
window main switch is in DOWN
operation.
12
10
(P)
Ground
Battery power supply
Input
Ignition switch OFF
12
11
(B)
Ground
Ground
—
—
0
12
(Y)
Ground
Encoder pulse signal 1
Input
When front power window motor
(passenger side) operates.
14
(R)
Ground
Front door switch (pas-
senger side) signal
Input
OFF (when passenger side door
closed)
ON (when passenger side door
opened)
0
JMKIA0070GB
JPMIA0011GB
Revision: 2012 March
2011 Murano CrossCabriolet
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
PWC-17
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Fail-safe
INFOID:0000000007232582
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 front power window motor
(passenger side) operates.
16
(O)
Ground
Power window serial link
Input/
Output
Ignition switch ON or power win-
dow 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.
Revision: 2012 March
2011 Murano CrossCabriolet
PWC-18
< ECU DIAGNOSIS INFORMATION >
REAR POWER WINDOW SWITCH LH
REAR POWER WINDOW SWITCH LH
Reference Value
INFOID:0000000007220454
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 LH UP signal
Output
When rear LH switch in power
window main switch is in UP op-
eration.
12
9
(LG)
Ground
Rear power window mo-
tor LH DOWN signal
Output
When rear LH switch in power
window main switch is in DOWN
operation.
12
10
(P)
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
LH operates.
JMKIA0070GB
Revision: 2012 March
2011 Murano CrossCabriolet
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