Wipers Do Not Operate In Hi Testing
- Place ignition switch in RUN or ACC position and wiper switch in HI position. Connect a fused jumper between ground and Purple wire at wiper module connector C221. See Figure .
- If wiper motor runs, replace wiper/washer switch. If wiper motor fails to run, repair open in Purple wire between wiper motor and wiper/washer switch connector. If wire is okay, replace wiper motor.