One or All Doors Failing to Lock From One Switch

Tests 338 - 343:

Tests 344 - 349:

Tests 350 - 354:

Test 355:

SYMPTOM
* ONE OR ALL DOORS FAILING TO LOCK FROM ONE SWITCH

POSSIBLE CAUSES
- Link to body communication bus inoperative
- Door lock actuator assembly defective
- Door unlock actuator assembly defective
- Door lock switch assembly open
- Door unlock switch assembly open
- Door lock driver circuit open
- Fused B (+) circuit open
- Door lock driver circuit open
- Power door lock driver circuit open
- Door unlock driver circuit open
- Door unlock driver circuit open
- Door unlock driver circuit open
- CTM lock driver input open
- CTM unlock driver input open
- Lock driver circuit on CTM open
- Unlock driver circuit on CTM open