Hello, My 2003 National Tradewinds LTC is built on a Country Coach DynoMax Chassis, unlike almost any other National RV except maybe yours. I have had starting problems that I am having trouble troubleshooting, because I don't have any chassis wiring diagrams.
Do you happen to have wiring documentation for your chassis? If so would you be willing to make copies, or spend some time on this site or on the phone discussing some specific wiring issues for my coach?
MY RV and yours look very much alike, same paint colors, but slightly different design.