Dimming Interior Lights
I have a 2001 Sunline T-280 SR trailer. On our last camping trip our interior lights dimmed low and after awhile went back to normal. They would be dimmed more than not all week long. Once the lights did dim a buzzing noise came from the electrical panel box which is located in the rear bedroom. The only time we did not hear the buzzing noise is when we turned in for the night and the lights were off. Is this a converter problem? this can not be safe hearing the buzzing noise.