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Home >> Infiniti >> 2013 >> M56 Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator >> 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.
    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 COMBINATION METER 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. Refer to "REMOVAL AND INSTALLATION ".

    NO: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".

  3. CHECK TRUNK LID OPEN SIGNAL CIRCUIT 

    Check trunk lid open signal circuit. Refer to "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 4.

    NO: Repair harness or connector.

  4. CHECK TRUNK CLOSURE ASSEMBLY 

    Check trunk closure assembly. Refer to "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".

    NO: Replace trunk closure assembly. Refer to "REMOVAL AND INSTALLATION "

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