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Home >> Infiniti >> 2011 >> QX56 RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Transfer Case (ATX90A)) >> Symptom Diagnosis >> 4WD Mode Indicator Lamp Continues Blinking >> Diagnosis Procedure

Diagnosis Procedure

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  1. MOVE THE VEHICLE

    Move the vehicle back and forth.

    Does the 4WD indicator lamp stop to blink? 

    YES: INSPECTION END

    NO: GO TO 2.

  2. CHECK 4WD MODE INDICATOR LAMP

    Check 4WD mode indicator lamp function. Refer to "COMPONENT FUNCTION CHECK ".

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Proceed to diagnosis procedure. Refer to "DIAGNOSIS PROCEDURE ".

  3. PERFORM SELF-DIAGNOSIS

    With CONSULT-III 

    Perform self-diagnosis for "ALL MODE AWD/4WD".

    Is any DTC detected? 

    YES: Check DTC. Refer to "DTC INDEX ".

    NO: Transfer assembly is mechanical malfunction. Replace transfer assembly. Refer to "REMOVAL AND INSTALLATION ".