Power Door Lock Switch
NOTE:
Use self-powered test light or ohmmeter to test power door lock switch. Some switches contain diodes. Reverse test leads during resistance checks before condemning switches.
- Remove switch from mounting. With switch in neutral position, continuity should exist between terminals No. 1 and 2, and terminals No. 3 and 4. See Fig 1. Continuity should not exist between terminal No. 5 and any other terminal. With switch in LOCK position, continuity should exist between terminals No. 1 and 5, and terminals No. 3 and 4. Continuity should not exist between terminal No. 2 and any other terminal.
- With switch in UNLOCK position, continuity should exist between terminals No. 1 and 2, and terminals No. 4 and 5. Continuity should not exist between terminal No. 3 and any other terminal. If switch does not test as indicated, replace power door lock switch.