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, terminals No. 2 and 5, and terminals No.4 and 6. See Fig 1. With switch in LOCK position, continuity should exist between terminals No. 2, 4 and 5, and terminals No. 1 and 3. Continuity should not exist between terminal No. 6 and any other terminal.
- With switch in UNLOCK position, continuity should exist between terminals No. 2, 3 and 5, and terminals No. 4 and 6. Continuity should not exist between terminal No. 1 and any other terminal. If switch does not test as indicated, replace power door lock switch.