Does anyone know where to find a wiring diagram for a 1988 460 V8 starter solenoid?

I have a 1988 motor home with a ford 460 in it. I need a wiring diagram for the starter solenoid, and it is mounted to the fire wall. Im trying to clean up someone else's mess, the wires were already disconnected. Also if anyone happens to know the order the wires goes in I would love to be armed with the same info. Thanks.