I have a AMERICAN FLYER 302 AC . and i have know idea on how to plug the four wires into the holes on the engine. the wires are coming from the tinderand there wraped in the old cloth type wrap. I still have know clue if the engine runs, if i should keep it or if i should just sell it. If anyone could help me find the proverbial light at the end of the tunnel i would be most greatful.