Door Unlock Switch Failure

SYMPTOM
DOOR UNLOCK SWITCH FAILURE

WHEN MONITORED
Continuously

SET CONDITION
If the door unlock switch is active for more than 30 seconds.

POSSIBLE CAUSES
- Door unlock switch output circuit-short/battery
- Defective left power door lock switch
- Defective right power door lock switch
- Defective central timer module-1.5 volts