On my 77 the wipers only work on high speed and they don't park on the bottom. What might be the problem? I know the wires have been spliced near the switch by the PO.
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Just thought I should fix some of the little details. Or not... I got RainX on my shelf. Your park switch needs fixed. That is what is causing it to stop where ever you turn them off. On my truck I just had to pop the cover off the motor and re-seat it, it should be pretty obvious once you pull the cover off. If you need pictures let me know.
In fact Blue85 has a pretty good post on it here:
http://coloradok5.com/forums/showpost.php?p=601811&postcount=7
Hey be glad man. My wipers occasionally work awesome. Then randomly go to high or very slow.
Since I think it's probably the stupid 100 dollar control box my solution. Rain x
Last week before driving to work I Rain X'd mine just in case.....coming home we had torrential downpours....really glad I had that "paranoid" moment that morningYour park switch needs fixed. That is what is causing it to stop where ever you turn them off. On my truck I just had to pop the cover off the motor and re-seat it, it should be pretty obvious once you pull the cover off. If you need pictures let me know.
In fact Blue85 has a pretty good post on it here:
http://coloradok5.com/forums/showpost.php?p=601811&postcount=7
Easy dumb luck! 
Thanks man! Took the cover off flicked the little arm once and Fock me!
I got low speed and park!![]()
Easy dumb luck!
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