VTSS Fails to Arm/Disarm From Driver Door Cylinder Lock Switch

Tests 1 - 3:

SYMPTOM
VTSS FAILS TO ARM/DISARM FROM DRIVER DOOR CYLINDER LOCK SWITCH

TEST NOTE
This symptom is diagnosed using the test VTSS FAILS TO ARM FROM DRIVER DOOR CYLINDER LOCK SWITCH (BUX ONLY).

POSSIBLE CAUSES
- Door lock operation test
- Ground circuit open
- Driver door switch MUX circuit open
- Driver cylinder lock switch faulty