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Old 11-05-2018, 10:22 PM   #5
scotto0609
Junior Member
 
Join Date: Nov 2005
Location: new york
Posts: 226
Re: Windshield Wipers out of wack?

Quote:
Originally Posted by Ironhorse View Post
Just went thru this very same issue on our Old Body Style '99 Tahoe. Googled the term "Tahoe erratic wiper operation" or similar and found several Utube videos about changing the "wiper pulse module board". VERY simple on our Tahoe. Three screw on the cover of the wiper motor and dis-connect a elec. plug. Plug in the new pulse board, replace the cover and presto- problem was solved in maybe 30 minutes. Got the pulse board at our local parts house, think it was just under $25. Not sure you have same problem but definetly sounds like it. Check my posting in the GMT800 99-06 message board. Hope this helps.
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