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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 Blinks Slowly >> Diagnosis Procedure

Diagnosis Procedure

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  1. CHECK TIRE

    Check the following.

    • Tire pressure
    • Wear condition
    • Front and rear tire size (There is no difference between front and rear tires.)

    Is the inspection result normal? 

    YES: Go to 2.

    NO: Repair or replace error-detected parts. And then, drive the vehicle at speed of 20 km/h (12 MPH) or more for 5 seconds or more. Improper size information is initialized accordingly.

  2. CHECK INPUT SIGNAL OF TIRE DIAMETER

    With CONSULT-III 

    1. Start the engine.
    2. Drive at 20 km/h (12 MPH) or more for approximately 4 minutes.
    3. Check "DIS-TIRE MONI" of CONSULT-III "DATA MONITOR" for "ALL MODE AWD/4WD".

    Does the item on "DATA MONITOR" indicate "0 - 4 mm"? 

    YES: INSPECTION END

    NO: Go to 3.

  3. TERMINAL INSPECTION

    Check AWD control unit harness connector for disconnection.

    Is the inspection result normal? 

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

    NO: Repair or replace the error-detected parts.

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