hello all i have a 1985 f-150 4x4 and need a wireing diagram that has gauage of wires and length. you see i have an electrical problem. the battery drains every night and it is not the altantor (i got it checked) and i have all but proven it is a wiring problem where something is stuck on and instead of just tracing the gripe i am going to replace the whole wiring on the truck but need a diagram (or schmatic) you see i also have reverse laps that want to work only once a week.