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73-87 Chevy _ GMC Trucks => Electrical => Topic started by: jeremy.farlow on April 30, 2026, 06:44:59 am

Title: Wipers gone wonky
Post by: jeremy.farlow on April 30, 2026, 06:44:59 am

So the intermittent wipers in my 1991 suburban have stopped working. I still have a couple of speed ranges, but the only way I can get the wipers to shut off is to run them to full on position and then to the off position. Really just an inconvenience, but I do tend to mostly use the slower speeds. I like the first click, where the wipers wipe a few times and then pause.

What do I need to replace to get it back??


Thanks


Jeremy

Title: Re: Wipers gone wonky
Post by: zieg85 on April 30, 2026, 10:20:52 pm

there is a module that went bad.  Directly under the cover plate you will see it.