Possible causes, elimination, Notes
- Pull off plug I on the alarm control module.
- Disconnect plug connection X 11 (driver's side).
- Check the lead from the alarm control module plug I pin 30 to the door lock module for short to ground.
- Ohmmeter on alarm control module plug I pin 30 and ground.
Display: "INFIN" Ω
- Ohmmeter on alarm control module plug I pin 30 and ground.
- Check driver's side door lock module switch contact.
- Ohmmeter at plug connection X 11 pin A5 (sleeve side) and ground.
Door locked
Display: "INFIN" Ω
Door not locked
Display: < 5 Ω
- Ohmmeter at plug connection X 11 pin A5 (sleeve side) and ground.