I searched & thought I'd find something cause I've seen this issue pretty commonly around my area, but for some reason around here, a lot of Eg's have the problem where the Windshield Wiper toggle arm/switch on the right side of the steering column is really loose & just basically falls & turns on when you do a really good WOT pull & is very annoying. I was wondering if any of you guys had a simple fix for this, cause it has me stumped.

 

Replace it.

 

Got mine from the scrap yard for 13$. Something is broken inside the switch. You may open it up, remove the contact points for the single swipe mode. You will loose that particular function but you get rid of the wiper running when you hit wot and potholes. Your choice.

 

pick n pull. easy and simple to replace.