Like most people, I put my Breakaway Cable over the 5th Wheel hitch arm. On my last trip, when I reached my destination, the cable was just laying freely in the bed of my truck. At first I thought tha...
I would imagine that the brakes have their own dedicated battery pack like utility trailers. If my house battery is dead or removed or turned off the brakes should still work if the entire unit becomes disconnected somehow, correct?
This should be easy to test by disconnecting the battery and TV plug, pull the plastic key and do a pull test.