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2000 silverado wiper problem


chocho1971
03-12-2010, 05:07 PM
My wipers only work on fast when you turn on slow you hear a click any ideas?

j cAT
03-12-2010, 07:51 PM
My wipers only work on fast when you turn on slow you hear a click any ideas?

the wiper control card [ pulse board] is the usual componet....has a relay contact the wears out ,,,then only high speed...


I just did one on a 94 s10 P/U .....30.00....

777stickman
03-12-2010, 08:55 PM
Most likely the circuit board. It's located inside the wiper motor. I had the same issue and a new c/b cured it.

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