Nissan Murano: Power Supply and Ground Circuit / Power Window and Door Lock/unlock Switch Rh
Diagnosis Procedure
CHECK POWER SUPPLY
-
Ignition switch OFF.
-
Disconnect power window and door lock/unlock switch RH connector.
-
Ignition switch ON.
-
Check voltage between power window and door lock/unlock switch RH harness connector and ground.
| (+) | (–) |
Voltage
(Approx.) |
| Power window and door lock/unlock switch RH |
| Connector | Terminal |
| D105 |
8 |
Ground |
Battery voltage |
Is the inspection result normal?
YES>>
GO TO 3.
NO>>
GO TO 2.
CHECK POWER SUPPLY CIRCUIT
-
Ignition switch OFF.
-
Disconnect BCM connector.
-
Check continuity between BCM harness connector and power window and door lock/unlock switch RH harness connector.
| BCM | Power window and door lock/unlock switch RH | Continuity |
| Connector | Terminal | Connector | Terminal |
| M81 |
141 |
D105 |
8 |
Yes |
Is the inspection result normal?
YES>>
Replace BCM. Refer to Removal and Installation.
NO>>
Repair or replace harness.
CHECK GROUND CIRCUIT
-
Ignition switch OFF.
-
Check continuity between power window and door lock/unlock switch RH harness connector and ground.
| Power window and door lock/unlock switch RH |
Ground |
Continuity |
| Connector |
Terminal |
| D105 |
7 |
Yes |
Is the inspection result normal?
YES>>
GO TO 4.
NO>>
Repair or replace harness.
CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
>>
Inspection End.
Diagnosis Procedure
CHECK POWER SUPPLY
Ignition switch OFF.
Disconnect main power window and door lock/unlock switch connectors.
Ignition switch ON...
Component Function Check
CHECK POWER WINDOW MOTOR CIRCUIT
Check front power window motor LH operation with main power window and door lock/unlock switch...
Other information:
WARNING
Be sure the parking brake is fully released
before driving. Failure to do so
can cause brake failure and lead to an
accident.
Do not release the parking brake from
outside the vehicle.
Do not use the shift lever in place of
the parking brake...
System Description
SYSTEM DIAGRAMADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEMInput Signal Item Transmit unit Signal name Description
ECM
CAN communication
Brake pedal position switch signal
Receives Brake pedal position switch state
Accelerator pedal position signal
Receives accelerator pedal position (angle)
Stop lamp switch signal
Receives stop lamp switch state
Engine speed signal
Receives engine speed
TCM
CAN communication
Input speed signal
Receives the number of revolutions of input shaft
Current gear position signal
Receives a current gear position
Shift position signal
Receives a selector lever position
Output shaft revolution signal
Receives the number of revolutions of output shaft
ABS actuator and electric unit (control unit)
CAN communication
ABS malfunction signal
Receives a malfunction state of ABS
ABS operation signal
Receives an operational state of ABS
TCS malfunction signal
Receives a malfunction state of TCS
TCS operation signal
Receives an operational state of TCS
VDC OFF switch signal
Receives an ON/OFF state of VDC
VDC malfunction signal
Receives a malfunction state of VDC
VDC operation signal
Receives an operational state of VDC
Nissan Murano Vehicle speed signal (ABS)
Receives wheel speeds of four wheels
Yaw rate signal
Receives yaw rate acting on the Nissan Murano vehicle
Side G sensor signal
Receives lateral G acting on the Nissan Murano vehicle
Combination meter
CAN communication
Parking brake switch signal
Receives an operational state of the parking brake
System selection signal
Receives a selection state of each item in "Driver Assistance"
BCM
CAN communication
Turn indicator signal
Receives an operational state of the turn signal lamp and the hazard lamp
Steering angle sensor
CAN communication
Steering angle sensor malfunction signal
Receives a malfunction state of steering angle sensor
Steering angle sensor signal
Receives the number of revolutions, turning direction of the steering wheel
Steering angle speed signal
Receives the turning angle speed of the steering wheel
Lane intervention switch
Lane intervention switch signal
Receives an ON/OFF state of the lane intervention switch
Lane camera unit
ITS communication
Detected lane condition signal
Receives detection results of lane marker
Output Signal Item Reception unit Signal name Description
ABS actuator and electric unit (control unit)
CAN communication
Target yaw moment signal
Transmits a target yaw moment signal to generate yaw moment to the Nissan Murano vehicle
Combination meter
CAN communication
Intelligent Lane Intervention ON indicator lamp signal
Transmits an Intelligent Lane Intervention ON indicator lamp signal to turn ON the Intelligent Lane Intervention ON indicator lamp
Lane departure warning lamp signal
Transmits an lane departure warning lamp signal to turn ON the lane departure warning lamp
Lane camera unit
ITS communication
Nissan Murano Vehicle speed signal
Transmits a vehicle speed calculated by the ADAS control unit
Turn indicator signal
Transmits a turn indicator signal received from BCM
Steering assist system ON indicator
Steering assist system ON indicator signal
Turns ON the steering assist system ON indicator
Intelligent Lane Intervention system ON indicator
Intelligent Lane Intervention system ON indicator signal
Turns ON the Intelligent Lane Intervention system ON indicator
Warning system buzzer
Warning buzzer signal
Activates warning system buzzer...
Categories

The autolight system allows the headlights
to turn on and off automatically. The autolight
system can:
Turn on the headlights, front parking,
tail, license plate and instrument panel
lights automatically when it is dark.
Turn off all the lights (except daylight
running lights) when it is light.
Keep all the lights on for a period of time
after you place the ignition switch in the
OFF position and all doors are closed.
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