Wipers Do Not Operate With Wiper/Washer Switch In Any Position
- Turn ignition switch to ON position. Using test light, backprobe between combination switch Black 20-pin connector C1 terminal No. 18 (Blue wire) and ground. If test light illuminates, go to next step. If test light does not illuminate, check for open in Blue wire between junction block No. 1 and combination switch. If circuit is okay, replace junction block No. 1.
- Using test light, backprobe between combination switch Black 20-pin connector C1 terminal No. 7 (Blue/Black wire) and ground. Move wiper/washer switch to LO position. If test light illuminates, check for open in White/Black wire between wiper motor and ground. If circuit is okay, replace wiper motor. If test light does not illuminate, replace combination switch.