No interior lights 1997 Winnebago Luxor

[MLoya4450]

I've got a 1997 Winnebago Luxor, and I've got no interior lights except for micro wave does light up, I also have power to all of the outlets.
No power to Refer, Heat & A/C, and no interior lights at all And I am plugged into my 240 watt outlet in my shop. I just got it back from being de-winterized. All batteries are showing 14 volts House and starter batteries. We have trip planned to leave tomorrow A.M.

[Ray,IN]

There is a switch inside that most call the salesman switch. It disconnects battery power from all but a few items; the LP detector remains powered.
Your description sounds like it is switched off to prevent the batteries from running down. My MH has the switch labeled auxiliary battery, and is on the dash, some MH;s have it near the doorway.

[MLoya4450]

Thanks Ray, You're a life saver. You Da Man!!!

[Morich]

Trick too know when first looking at the RV power. There are three basic sections.
One is the normal car/truck stuff like starter, horn, outside lights.
There is then the RV coach section that deals with the 12VDC things inside like vents, lights, water pump and many of the controls you mention for heat and air.
The 110 AC stuff is often the higher power things liike microwaver, air conditioners and the outlets.
Part of the hard part of figuring it all is that some of these like the 12volt will keep the controls for thing like the furnace and air from working! So it gets confusing when the 110 AC air won't work but it is becasue the 12VDC is sleeping!