Wipers Inoperative in Low Or High Speeds
- If wipers are inoperative in low speed, replace combination switch. If wipers are inoperative in high speed, turn ignition on and use test light to backprobe wiper motor connector Blue/Red wire terminal to ground. If test light does not come on, go to next step. If test light comes on, replace wiper motor.
- Turn ignition on. Using test light, backprobe combination switch connector Blue/Red wire terminal to ground. If test light does not come on, replace combination switch. If test light comes on, repair open in Blue/Red wire between switch and wiper motor.