RAM 2500 Van V8-5.2L Prop VIN 2 (2000)
Wiper Switch: Testing and Inspection
The wiper switch and washer switch are integral to the multi-function switch.
WARNING: ON VEHICLES EQUIPPED WITH AN AIRBAG, REFER TO AIRBAGS AND SEAT BELTS/AIRBAGS BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING COLUMN, OR INSTRUMENT PANEL COMPONENT DIAGNOSIS OR SERVICE.
FAILURE TO TAKE THE PROPER PRECAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND POSSIBLE
PERSONAL INJURY.
1. Disconnect and isolate the battery negative cable. Unplug the steering column wire harness connector.
Wiper Switch And Washer Switch Continuity
2. Using an ohmmeter, perform the switch continuity checks at the steering column half of the steering column wire harness connector terminals as
shown in the Wiper Switch and Washer Switch Continuity chart.
3. If the wiper switch or the washer switch fails any of the continuity checks, repair the open circuit in the steering column wire harness or replace the
faulty multi-function switch assembly as required. If the switches are OK, repair the wiper system and/or washer system wire harness circuits as
required.
