On a recent trip I had my convertor running (growling) and really nothing on in 12V. I was puzzled because this was OK when I had a lot of lights on, but would stop when I tirned them off, but this tr...
The break away line pulled out when I dropped the safety chains, and of course it was parked. I just was going batty trying to figure out where the 12V drain was. Just thought that I would share.