One Door Fails to Unlock From Either Switch

Tests 1 - 4:

Tests 5 - 10:

Test 11:

SYMPTOM
ONE DOOR FAILS TO UNLOCK FROM EITHER SWITCH

POSSIBLE CAUSES
- Passenger door unlock relay
- Fused B+ circuit open
- Passenger door unlock relay CTRL CKT short to voltage
- Passenger door unlock relay control circuit open
- Driver door unlock relay
- Fused B+ circuit open
- Driver door unlock relay CTRL CKT short to voltage
- Driver door unlock relay control circuit open
- Body control module
- Body control module