All Doors (Except Driver w/RKE) Fail to Unlock

Test 1:

Test 2:

SYMPTOM
ALL DOORS (EXCEPT DRIVER W/RKE) FAIL TO UNLOCK

POSSIBLE CAUSES
- RKE circuit at BCM defective
- RKE ground circuit open
- RKE fused B(+) circuit open
- RKE interface circuit open
- RKE interface circuit shorted to ground
- RKE program enable circuit open
- RKE program enable circuit shorted to ground
- Defective door lock switch
- Defective unlock switch
- RKE module default replacement
- RKE module defective