Just a thought. My point is, Could a GFI be the cause?
I have plugged in a light to an outside outlet on the TT, that worked in the home but did not work on the TT at a CG. I unplugged it. When I went into the TT, I found that the everything was off power and the fridge was running on gas.
I had to go to the pedestal and reset the breakers. Still no joy.
I went back inside the TT and reset the GFI at the bathroom and the power was back. I did have to click over the fridge back to power.
I plugged light back in again. The same situation. I don't use that light anymore.