Operation CHARM: Car repair manuals for everyone.

Door Unlock Switch Failure

Test 1 - 4:




Test 5 - 9:




Test 10:




SYMPTOM
DOOR UNLOCK SWITCH FAILURE

POSSIBLE CAUSES
- CTM (power door unlock input shorted high)
- Passenger door switch (unlock)
- Intermittent problem
- Driver power door unlock switch (shorted)
- Driver power door unlock switch (shorted)
- Passenger power door unlock switch (shorted)
- Driver door switch unlock output circuit short to voltage
- Door switch unlock sense circuit short to voltage