All Doors Failing to Lock and Unlock From One Switch

Test 1 - Test 3:

Test 4 - Test 9:

Test 10 - Test 11:

SYMPTOM
ALL DOORS FAILING TO LOCK AND UNLOCK FROM ONE SWITCH

POSSIBLE CAUSES
- Fused B(+) circuit open
- Fused B(+) circuit open
- Door cylinder lock switch MUX circuit short to ground
- Door switch MUX circuit short to ground
- Door cylinder lock switch MUX circuit open
- Door switch mux circuit open
- Power door lock switch open
- Door cylinder lock switch open
- Body control module - door cylinder lock switch sense open
- Body control module - door lock switch sense open