Nissan Murano: Dtc/circuit Diagnosis / Awd Warning Icon/display
Diagnosis Procedure
CHECK POWER SUPPLY AND GROUND CIRCUIT
Perform the trouble diagnosis for power supply and ground circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the error-detected parts.
SELECT SELF DIAGNOSTIC RESULT (AWD CONTROL UNIT)
CONSULT
Select “Self Diagnostic Result” mode of “ALL MODE AWD/4WD”.
Is any detected?
YES>>
Check the DTC. Refer to DTC Index.
NO>>
GO TO 3.
SELECT SELF DIAGNOSTIC RESULT (COMBINATION METER)
CONSULT
Select “Self Diagnostic Result” mode of “METER/M&A”.
Is any detected?
YES>>
Check the DTC. Refer to DTC Index.
NO>>
Perform the trouble diagnosis for combination meter power supply circuit. Refer to Diagnosis Procedure.
Diagnosis Procedure
CHECK AWD CONTROL UNIT POWER SUPPLY (1)
Ignition switch OFF.
Disconnect AWD control unit harness connector.
Check the voltage between AWD control unit harness connector and ground...
Other information:
System Description
SYSTEM DIAGRAMADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEMInput Signal Item Transmit unit Signal name Description
ABS actuator and electric unit (control unit)
CAN communication
Nissan Murano Vehicle speed signal (ABS)
Receives wheel speeds of four wheels
BCM
CAN communication
Turn indicator signal
Receives an operational state of the turn signal lamp and the hazard lamp
Combination meter
CAN communication
System selection signal
Receives a selection state of each item in “Driver Assistance” selected with the Nissan Murano vehicle information display
Lane camera unit
ITS communication
Detected lane condition signal
Receives detection results of lane marker
Output Signal Item Reception unit Signal name Description
Combination meter
CAN communication
Lane departure warning lamp signal
Transmits a 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
Warning system buzzer
Warning buzzer signal
Activates warning system buzzer...
Exploded View
1.
Heating and cooling unit assembly
2.
Steering member
3.
Steering member brace (LH)
4.
Steering member brace (RH)
A.
Steering member caps
Pawl
Front
Removal and Installation
REMOVALRemove front wiper drive assembly...