Hello Gents,
I had replaced my steering column for the 2nd time in my trusted 1991 v6 4.3 ltr S-10 4x4 Blazer. Everything seemed to work fine, that is until I tried to use the wipers (Doh). They don't work, anyone have any ideas. I checked all the connections and they are all solid. I checked the fuse and the fuse is good also. I had the battery hooked up still at the time while I was doing this. Is it possible that I blew the wiper circuit board or anything else? Any help would be greatly appreciated. I'm lost :banghead:

Is the wiper switch on the column in your '91? If so, the first place to check is the wiper switch just inside the upper column bowl.