Any GM Tech here wiper problem. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

brans72 · 10-20-2010, 01:33 PM

Ok quick run down I know pulse boards on a 99 GMC Sonoma! Problem is when I cut my wipers off they will keep working up to 5 mins and sometimes if on low they will start wiping faster!!! I can cut key off and back on then they will stop or I can keep messing with switch and get the wipers to stop after messing with it etc. So what do you think wiper switch?Wipers never come on at radom just mess up when there on or trying to cut off. Any actual way to test it? Thanks Brandon

10-20-2010, 01:33 PM	#1
brans72 Registered User Join Date: Dec 2009 Location: Durham,NC Posts: 636	Any GM Tech here wiper problem. Ok quick run down I know pulse boards on a 99 GMC Sonoma! Problem is when I cut my wipers off they will keep working up to 5 mins and sometimes if on low they will start wiping faster!!! I can cut key off and back on then they will stop or I can keep messing with switch and get the wipers to stop after messing with it etc. So what do you think wiper switch?Wipers never come on at radom just mess up when there on or trying to cut off. Any actual way to test it? Thanks Brandon



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