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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 >> Vehicle Does Not Enter AWD Mode >> Diagnosis Procedure

Diagnosis Procedure

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  1. CHECK AWD WARNING LAMP

    Turn the ignition switch ON.

    Does AWD warning lamp turn ON? 

    YES: Go to 2.

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

  2. CRUISE TEST

    Drive the vehicle for a period of time.

    Does any symptom occur? 

    YES: Replace electric controlled coupling for mechanical malfunction (mechanical engagement of clutch is not possible). Refer to "EXPLODED VIEW ".

    NO: Check each harness connector pin terminal for disconnection.

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