Does the RV have SLIDE outs?
On my Class A there are 3 slides. and a few "Special" lights.
With the exception of a couple of down lights on the wardrobe EVERY light fixture in teh RV has a light switch, intergrated into the fixture
But of the 3 lights in the Main Bath. 2 that's the only switch the 3rd also has a wall switch
The light in the bedroom Likewise has a wall switch
Two lights in the living room. have a 3-way "Master" switch one in the hall one just inside the door where you can accidently flip it. This also contreols the light over the steps inside (So you can turn the light on locally then off when you go out for trhe evening, and back on BEFORE entering the RV(
And the main Dash light also has a second switch.
