1994 Gmc Sonoma Wiperd Work Time Told Possible Pulse Board Also Tell

1994 GMC SONOMA
180,000 MILES
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Wiperd work some time
was told possible pulse board ?
also please tell where to locate was not obvious to me near wiper motor
how big is it
Oct 29, 2012 at 4:29 PM
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HMAC300
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it is under the cover of the wiper motor. it normally effects pulse wipiing not low or high. check to see if ground in wiper motor is not coneected.
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Oct 29, 2012 at 5:15 PM
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