Ever heard of a Power Converter that makes a microwave oven go crazy? We have a 2004 Tahoe Lite with a Parallax 6300 Q Power Converter. We thought we had a haunted microwave as it would all of a sud...
Hows your battery? With that converter a battery is mandatory. Normally, without one it will put a ton of noise and ripple into the 12V line. I suppose it could be putting something onto the 120V line but that isn't very likely. That really is a terrible converter. I would upgrade it before it leaves you sitting some weekend with a dead battery like it did to us in our last TT. Oh and it ruined the battery too.