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

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