Quote:
Originally Posted by smithjim94
Kinda a weird one, but my wipers go off on their own when accelerating heavily, under normal acceleration no problem. I've seen a lot of posts stating problems with the boards, but I'd like to have some input before buying something I don't need. 
|
wiper control module has a relay that does not last forever...the control board will need replacing...I just did this on a S10 pick up 1994 ...only had high speed wipers ,,,contacts on the relay that gives the delay slow speed was worn out ...just give it some time eventually it will stop working and you will have only high speed ...
It is possible that grounding the wiper motor assy may be a factor so add a ground wire to this as the OEM ground straps vaporize over time...
this is so common all the stores I called had many in stock ..covers many yrs of these vehicles ...