Wipers Do Not Operate With Wiper/Washer Switch In HI Position

Turn ignition switch to ON position. Using test light, backprobe between wiper motor connector terminal No. 2 (Blue/Orange wire) and ground. Move wiper/washer switch to HI position. If test light illuminates, replace wiper motor. If test light does not illuminate, check for open in Blue/Orange wire between combination switch and wiper motor. If circuit is okay, replace combination switch.