Ooookay, Thank you so much! A search of the PDF manual located the switch, "house battery cut-off switch", and I'll have to verify the other is bay lights. I also have a switch labeled "bay lights" that didn't turn them on. I figured all the bulbs were fried and I needed to put in new bulbs, planned to put in different style LED's.
Pretty sure I've had a monkey in the works, stove, fridge and furnace all work on propane, have 12Vdc & gas. Hot water heater has no 12Vdc, haven't checked gas, works on 120AC. Door switch makes no difference what works in coach that I have found, all lights work, water pump, guages. It''s a good thing my specialty was automotive electrical.
On mine, as you are looking at the panel the left switch turns on lights in the outside storage bays and the light illuminates. The right switch is the "salesman's switch" and cuts off all power in camper