Courtesy Lamps Inoperative From Right Rear Door Only

Test 1 - 4:

Test 5:

SYMPTOM
COURTESY LAMPS INOPERATIVE FROM RIGHT REAR DOOR ONLY

POSSIBLE CAUSES
- Open ground wire
- Open door ajar switch sense (RR)
- Body control module (ajar switch open)
- Right rear door ajar switch
- BCM right rear door failure