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augwld · 12-22-2013, 02:27 AM

I have a 1979 k10 cheyenne,as far as I can find. The wipers only worked on high with a delay switch,when I bought her. I put in an '82 switch from bone yard and all was good. For a year. Pump quit working 5 months ago, and auto park went out 3 months later, but otherwise working.What's the problem here? My buddy's 1976 motor has 2 wire plugs, as well as my 1986, but my '79 has 3. Hunting for a new switch, I am asked if it has intermittent wipers, but I don't know. Can anyone help me get this figured out? Is it the switch or the motor? I have a junk 1991 s10. Can any of those parts work?

12-22-2013, 02:27 AM	#1
augwld Registered User Join Date: Nov 2013 Location: clinton Posts: 9	wipers I have a 1979 k10 cheyenne,as far as I can find. The wipers only worked on high with a delay switch,when I bought her. I put in an '82 switch from bone yard and all was good. For a year. Pump quit working 5 months ago, and auto park went out 3 months later, but otherwise working.What's the problem here? My buddy's 1976 motor has 2 wire plugs, as well as my 1986, but my '79 has 3. Hunting for a new switch, I am asked if it has intermittent wipers, but I don't know. Can anyone help me get this figured out? Is it the switch or the motor? I have a junk 1991 s10. Can any of those parts work?