The first thing to do is check the fuses. I don't know if that vehicle has a fuse for each wire or not, but check. I think those fuses are in the box under the hood on the drivers side.
I just checked an online manual and it looks like you have a "Left" and a "Right" trailer brake/turn fuse.
'96 ProStar 205 SD LT-1
Last edited by Table Rocker; 05-12-2013 at 09:55 PM.