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Home >> Infiniti >> 2011 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator -- G37 Convertible >> Symptom Diagnosis >> The Trunk Open Warning Continues Displaying, Or Does Not Display >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK BCM INPUT SIGNAL
    1. Connect the CONSULT-III.
    2. Check the BCM input signals. Refer to "COMPONENT FUNCTION CHECK ".

      Is the inspection result normal? 

      YES: Go to 2.

      NO: Go to  3.

  2. CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL

    Select the "Data Monitor" for the "METER/M&A" and check the "TRUNK/GLAS-H" monitor value.

    "TRUNK/GLAS-H"

    Trunk lid open : On

    Trunk lid closed : Off

    Is the inspection result normal? 

    YES: Replace combination meter.

    NO: Replace BCM.

  3. CHECK TRUNK ROOM LAMP SWITCH SIGNAL CIRCUIT

    Check the trunk room lamp switch signal circuit. Refer to "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: Go to 4.

    NO: Repair harness or connector.

  4. CHECK TRUNK ROOM LAMP SWITCH

    Check the trunk room lamp switch. Refer to "COMPONENT INSPECTION ".

    Is the inspection result normal? 

    YES: Replace combination meter.

    NO: Replace trunk lid lock assembly. Refer to "TRUNK LID LOCK : REMOVAL AND INSTALLATION ".

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