Every time I turn around another problem presents itself with the HotRod from Hell that I got from my nephew. This time it's an electrical problem. Here is what's happening. When I turn the truck off, take the key out of the ignition and go in the house, every few minutes the wipers will turn on and make one wipe, then nothing for a little while longer, then another wipe! I have to unplug the wiper motor under the hood to keep them from coming on. It's an '86 SWB with a 350 that was swapped in place of the 305 that came with the truck. I'm finding plugs all over the engine compartment that are not plugged in, wires that have been cut and are just hanging there.
Whoever did this should be bull whipped (including my nephew if he did it, but he claims he didn't). Any ideas on what might be wrong, or how to trace the problem down.