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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Door Lock (DTC/Circuit Diagnosis) (Except Hybrid) >> DTC/Circuit Diagnosis >> Trunk Lid Open Signal Circuit >> Component Function Check

Component Function Check

  1. CHECK TRUNK LID OPENER CANCEL SWITCH 

    Check Trunk Lid Opener Cancel Switch position.

    Does Trunk Lid Opener Cancel Switch turn OFF (CANCEL)?

    YES

    Turn on Trunk Lid Opener Cancel Switch.

    NO

    GO TO 2.

  2. CHECK BCM OUTPUT SIGNAL CIRCUIT 
    1. Turn Ignition Switch ON.
    2. Select "TRUNK/BACK DOOR" in "Active Test" mode of "INTELLIGENT KEY" of "BCM" using CONSULT.
    3. Touch "OPEN".
    4. Check that trunk lid opens normally.

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Refer to Diagnosis Procedure .

  3. CHECK BCM INPUT SIGNAL CIRCUIT 
    1. Select "TRNK/HAT MNTR" in "Data Monitor" mode of "INTELLIGENT KEY" of "BCM" using CONSULT.
    2. Check that CONSULT display varies according to the trunk lid position.

      Monitor item

      Condition

      Status

      TRNK/HAT MNTR

      Trunk lid

      Open

      On

      Closed

      Off

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Refer to Diagnosis Procedure .