2003 bounder ford v10 no start

I had the same problem at a rest stop in Illinois last year coming back from Iowa. I was fortunate to get a good Tech from the road service and he followed it through and when he removed the leads from the noted solenoid on the passenger side of the radiator, he sanded the connectors, put it back together and it started right up. No problem since. The solenoid was accessed from the passenger wheel well after turning the wheel to allow access to the point.
JM2CW