Chevy Avalanche question
A friend recently purchased a 2008 Avalanche as a tow vehicle for her new Keystone TT. Does anyone know if the charge wire to trailer is isolated (is the truck isolated from the trailer battery) when...
Forum Discussion
KD4UPL wrote:Only hot if the underhood harness has been connected to the live stud and the 'big green fuse' has been installed.
Chevy's generally aren't set up that way. It's probably hot all the time.
Ex factory, this connection is NOT complete.
Once connected, it is NOT isolated with ignition off.
Pulling the umbilical will solve the problem, but an isolating relay is a better and permanent solution.
