Operation CHARM: Car repair manuals for everyone.

Combination Switch: Testing and Inspection

FLASHER DIAGNOSIS

Turn Signal And Flasher Diagnosis Part 1:




Turn Signal And Flasher Diagnosis Part 2:




Should any function of the multi-function switch fail, the entire switch assembly must be replaced.

SWITCH DIAGNOSIS

Battery Negative Cable Remove/Install:




1. Disconnect and isolate the battery negative cable.
2. Remove the upper and lower steering column shrouds.
3. Disconnect the switch connector.

Multi-Function Switch Continuity Test Part 1:




Multi-Function Switch Continuity Test Part 2:




Combination Flasher Connector (A):




Multi-Function Switch Connector (B):




Windshield Wiper/Washer Switch Connector (C):




Using an ohmmeter, test for continuity between the terminals of the switch as shown in the MULTIFUNCTION SWITCH CONTINUITY TEST table for diagnosis. Refer to images for connector terminal locations.