I finally did it. Got the lights to work on both the toad and the RV.
Problem was the grounds, especially on the Rv. Took a week of frustration and checking the grounds. Not only was that the problem, but the 7 to 6 connector also had a loose wire on its pin. This was a new connector to boot. So, thanks to all who responded with advise to my previous posts. You guys really helped.
Kennyg