Originally Posted by Oddjobs2do
It'd be nice to know where they connect up in the ceiling.
I'll make the assumption that your '06 is the same as my '07. The rope lights are 3/8" diameter 12 volt ropes. the 12 volt connection is at the end of the rope above those air conditioner covers, top center of the windows, etc. There are clips that the rope goes through and some are held on with silicone. I have not found a replacement 3/8" rope light yet but haven't looked too hard. 10mm is too big for the clips.
You have an Intellitec Multiplex System. Each switch pad has 3 wires which goes to the computer which is probably in your rear closet. The lighting is dimmed by pressing and holding a light switch. The dimming is PWM (Pulse Width Modulating) which means the dimming is accomplished by sending fewer pulses of 12 volts to the light. It is NOT dimmed by lowering the voltage. If you install LED lighting you may find they flicker when dimmed, some do and some don't but it sure is annoying when they do.
There are multiplexing modules all over, rear closet and above the windshield are the main hiding places.
Clean the connector the vacuum hose plugs in to.
Do you have the 200+ page wiring diagram book for the coach?