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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 >> Off Position Warning Does Not Operate >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK DTC WITH BCM 

    Check that DTC is not detected with BCM.

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Perform trouble diagnosis relevant to DTC indicated.

  2. CHECK DTC WITH COMBINATION METER 

    Check that DTC is not detected with combination meter.

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Perform trouble diagnosis relevant to DTC indicated.

  3. CHECK COMBINATION METER BUZZER 

    Check combination meter buzzer.

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    GO TO 4.

    NO

    Repair or replace the malfunctioning parts.

  4. CHECK INTELLIGENT KEY WARNING BUZZER 

    Check Intelligent Key warning buzzer.

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    GO TO 5.

    NO

    Repair or replace the malfunctioning parts.

  5. CHECK DOOR SWITCH 

    Check door switch (driver side).

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    GO TO 6.

    NO

    Repair or replace the malfunctioning parts.

  6. REPLACE BCM 

    Is the result normal?

    YES

    INSPECTION END

    NO

    Check intermittent incident. Refer to Intermittent Incident .

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