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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Door & Lock) >> DTC/Circuit Diagnosis >> Trunk Lid Open Signal Circuit >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
  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 ".

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