Lock Cylinder Switch: Testing and Inspection
Door Key Cylinder Switch Test1. Remove the door panel.
2. Disconnect the 3P connector from the key cylinder switch.
3. Check for continuity between the terminals.
- There should be continuity between the No.2 and No.3 terminals when the door key cylinder switch is in the LOCK position.
- There should be continuity between the No.1 and No.2 terminals when the door key cylinder switch is in the UNLOCK position.
- There should be no continuity between No.1, No.2, and No.3 terminals when the door key cylinder switch is in the neutral position.
4. If the continuity is not as specified, replace the switch.