I have narrowed my short to a silver box mounted under the horn, pass. side of radiator. It has a 4 prong plug with 5 wires going into it. The box is about 3"x3" and an inch or so thick...the only markings on it are "Wells made in USA, short circuit protected" Where the plug goes in there are 4 letters (from L to R), I A S F.
I was wondering if anyone could ID this box...
thanks, Mike D.,
1977 F250 crew, short bed, 4wd, auto, 351M
1977 F250 crew, short bed, 4WD, 351M, auto