Test D: The Alarm System Does Not Operate Correctly - Luggage Compartment Does Not Inhibit When Luggage Compartment Lid Is Open

PINPOINT TEST D: THE ALARM SYSTEM DOES NOT OPERATE CORRECTLY - LUGGAGE COMPARTMENT DOES NOT INHIBIT WHEN LUGGAGE COMPARTMENT LID IS OPENED WITH THE KEY

D1-D2:

D3-D5:

D6:

Normal Operation
The lighting control module (LCM) monitors the luggage compartment lid anti-theft alarm inhibit switch status. The luggage compartment lid anti-theft alarm inhibit switch grounds circuit 1350 (WH/PK) on circuit 57 (BK) when the luggage compartment lid lock cylinder is turned to open with the key. The LCM receives this ground signal and inhibits the alarm from activating when the luggage compartment lid is opened.

Possible Causes
- circuit 57 (BK) open
- circuit 1350 (WH/PK) open or short to ground
- luggage compartment anti-theft alarm inhibit switch
- LCM