Operation CHARM: Car repair manuals for everyone.

Combination Switch: Testing and Inspection

Refer to the appropriate wiring information.

1. Disconnect and isolate the battery negative cable. Disconnect the instrument panel wire harness connector from the multi-function switch connector.
2. Using an ohmmeter, perform the continuity and resistance tests at the terminals in the left multi-function switch connector (refer to wiring for appropriate connector views) as shown in the LEFT MULTI-FUNCTION SWITCH CONTINUITY/RESISTANCE TEST table.

Left Multi-funtion Switch Continuity/resistance Test:




3. If the left multi-function switch fails any of the continuity or resistance tests, replace the switch.