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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Door Lock (Except Hybrid) >> Symptom Diagnosis >> Door Lock Operation Warning Does Not Operate >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK DOOR LOCK FUNCTION 

    Check door lock function.

    Does door lock/unlock using door request switch?

    YES

    GO TO 2.

    NO

    Refer to Diagnosis Procedure .

  2. CHECK INTELLIGENT KEY WARNING BUZZER 

    Check Intelligent Key warning buzzer.

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Repair or replace the malfunctioning parts.

  3. REPLACE BCM 

    Is the result normal?

    YES

    INSPECTION END

    NO

    Check intermittent incident. Refer to Intermittent Incident .

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