How many of us are there? Owners of Dodge based RV's?

Westtexus welcome, i'd say your ballast resistor is on its way out. to check it,unplug the leads and use an ohmeter to check the resistor.i don't know what the values should be,maybe someone else would have those for you on here.I'd just replace it there cheap and easy to come by or they were.If you haven't got one of these little porcelain gidjets they use a risistor wire in it's place.check it