Operation CHARM: Car repair manuals for everyone.

Wiper Switch: Testing and Inspection

1. Disconnect the negative battery cable.
2. Remove the wiper and washer switch.

Windshield Wiper And Washer Switch:




Rear Wiper And Washer Switch:




3. Inspect for continuity between the wiper and washer switch terminals (part-side) using an ohmmeter.
- If not as specified, replace the wiper and washer switch.