VTSS Does Not Trip From Drivers Front Door

SYMPTOM
VTSS DOES NOT TRIP FROM DRIVERS FRONT DOOR

TEST NOTE: This symptom is diagnosed using the test COURTESY LAMPS INOP FROM DRIVERS FRONT DOOR ONLY.

POSSIBLE CAUSES
- Open ground wire
- Open driver door ajar switch sense
- Defective driver door ajar switch
- Driver door module defective (ajar switch open)
- BCM defective driver door ajar