Well I decided today was the day the we try to figure this darn wiring issue out. My Father bought his PowerProbe ect2000 and we started cutting the zip ties behind the dash following the silverleaf harness. We found a butt connector with the infamous #270'wire feeding one side and three other wires receiving the power. One was the smaller silverleaf wire, the other was labeled 270-b and went to a round connector that was not plugged into anything(I think it was the predecessor to the silverleaf, and the third was a wire labeled ign spare. The last wire ended in a butt connector, and the output was a red wire that was not factory installed. We decided to clip the red wire and try to see what went dead. After turning the key on with the 270 wire re-connected in the electrical bay, we had the silverleaf back on, and all seemed good until I tried the backup camera. It did not work. So after another hour of tracing, disconnecting devices, adding power, etc, we determined the there is a wire that heads from behind the tv, and into the a pillar access that is intermittently grounding out. Since everything seems to work, we left the wire with no power to it, and buttoned the dash up. It was amazing how many wires were feeding systems off of the one #270. One circuit went into a breaker box behind the tv that activates a relay, and has 110 circuits inside the box. I have to take the coach to the RV repair place locally on Thursday, so will see if anything else's seems to not work.
Ed, or anyone else who knows, there is a ballast resistor mounted to the frame near the air tanks below the dash behind the front bumper that has a 4 wire plug, any ideas what that is for? Also it seems as though we have a small vacuum pump behind the front bumper that is somehow tied to the resistor, can anyone shed some light on those two items?
Thanks again for the suggestions, and will let you know if I ever find out what I am missing!
Dan