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Home >> Infiniti >> 2011 >> G37 IPL, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 66 (Transfer Case -- G37 Coupe) >> Symptom Diagnosis >> AWD Warning Lamp Does Not Turn Off >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different variant/trim than selected.
  1. PERFORM SELF-DIAGNOSIS

    With CONSULT-III 

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

    Is any DTC detected? 

    YES: Check the DTC.

    NO: Go to 2.

  2. CHECK AWD WARNING LAMP

    Perform the trouble diagnosis of the AWD warning lamp. Refer to "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: Go to 3.

    NO: Repair or replace the error-detected parts.

  3. CHECK AWD CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

    Perform the trouble diagnosis of the power supply and ground circuit. Refer to "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: Check each harness connector pin terminal for malfunction or disconnection.

    NO: Repair or replace the error-detected parts.