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Symptom: *COURTESY LAMPS INOPERATIVE FROM PASSENGER FRONT POSSIBLE CAUSES OPEN GROUND WIRE OPEN PASSENGER DOOR AJAR SWITCH SENSE WIRE PASSENGER DOOR AJAR SWITCH BCM COURTESY LAMPS INOPERATIVE FROM PASSENGER FRONT DOOR ONLY PASSENGER DOOR MODULE (AJAR SWITCH OPEN) TEST ACTION APPLICABILITY 1 Open the passenger door. All Yes → Replace the BCM. No → 2 Disconnect the Passenger Door Lock Motor/Ajar switch connector All Yes → No → Repair the open ground wire to the door ajar switch connector. 3 Disconnect the Passenger Door Module C1 connector. All Yes → No → Repair the open Passenger Door Ajar Switch Sense wire. 4 Disconnect the Passenger Door Module 9C19 connector. Ensure the door is left open during this test. All Yes → No → Replace the Passenger Door Lock Motor/Ajar Switch Assy. 407 INTERIOR LIGHTING |