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Home >> Nissan-Datsun >> 2009 >> Murano LE >> Repair and Diagnosis >> Transmission >> Transfer Case, Rear Propeller Shaft & Rear Final Drive >> Transfer: TY20A >> Component Diagnosis >> C1203 Abs Actuator And Electric Unit (Control Unit) >> Diagnosis Procedure

Diagnosis Procedure

  1. PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS

    With CONSULT-III 

    Perform ABS actuator and electric unit (control unit) self-diagnosis.

    Is any DTC detected? 

    YES: Check the DTC.

    NO: GO TO  2.

  2. PERFORM SELF-DIAGNOSIS

    With CONSULT-III 

    1. Erase AWD control unit self-diagnostic results.
    2. Start the engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.
    3. Make sure that ABS warning lamp turns OFF.
    4. Perform AWD control unit self-diagnosis.

      Is DTC "C1203" detected? 

      YES: Replace AWD control unit. Refer to "EXPLODED VIEW ".

      NO: Check AWD control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts.