Operation CHARM: Car repair manuals for everyone.

Door Lock Switch Failure

Test 441 - 444:




SYMPTOM
DOOR LOCK SWITCH FAILURE

WHEN MONITORED
Continuously

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

POSSIBLE CAUSES
- Door lock switch - released
- Door lock switch output circuit - short/battery
- Left power door lock switch failure
- Right power door lock switch failure
- Defective Central Timer Module - door lock switch