All Doors Failing to Lock and Unlock From One Switch

Tests 1 - 4:

Tests 5 - 10:

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 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