Just changed out the converter, wired it up to a new spade type fuse block. Converter is working like it should, battery is up to par. Now I have interior lights in the front part of the trailer and now no lights in the bedroom or bathroom (rear of the TT). What I did not hook up was the wire for the antenna. All the bulbs are good. I'm going to try to apply power to the wire that I left out and see what happens.