Problem with interior lights and fan.

[clo49er]

I just bought a 2005 Rockwood Tent Camper. It has 12 volt and 110 hook up. Everything seems to work when the 110 is hooked up. The lights and the ceiling fan don't work with the 12 volt. But, the water pump and the furnace fan do. Any ideas to help me out?

Originally Posted by Boyd

Check all of the 12 volt lines for good, clean connections.

[Boyd]

Check and make sure one the fuses hasn't burned out, if they are OK, look for loose or disconnected wires.

[clo49er]

Fuses all are good. But, how do I know if the fuses are the correct amps? I looked through all of the paperwork and does not state anything. I guess it is time to get the wire tester out.

[Budrock]

Have you checked the switch that turns DC current off when the cabinet is folded down. I have had to replace that switch several times. You can jump the switch to see if that is the problem.