Protege DX L4-1.6L DOHC (2000)
Door Lock Cylinder: Service and Repair
1. Close the door glass completely.
2. Disconnect the negative battery cable.
3. Remove the passenger-side front door trim.
4. Remove the door screen.
5. Release the outer handle and the door key cylinder installation rods.
6. Disconnect the door key cylinder switch connector.
7. Remove the door key cylinder switch.
8. Install in the reverse order of removal.