12V wiring Aluminum Cargo Trailer conversion
Been searching for days and haven't found a clear answer on whether or not a 12V system should be grounded to the chassis of a 100% aluminum framed enclosed trailer. Am I better running negative wires...
Forum Discussion
SlideInDad wrote:
Should I bolt a grounding block onto the aluminum frame? I saw comments of no copper against aluminum but what about a steel grounding block on the chassis?
Any dissimilar metal will have galvanic reaction, even steel on aluminum. How about mounting the grounding buss bar somewhere on a spot on wood.
