[BusNit]

I did a little more exploring. Found the markings on the wiring diagram. Not sure how they have this wired but there’s only one ground post and the others are for marker lights and dash lights. I do get 11.3 v from ground post to dash lights when I turn on the parking lights. So DO NOT bind these three posts together. I did find a 5/16” bolt sticking though the wall that’s grounded when I check from positive to the bolt at a voltage of 12.6v. That protruding bolt is for the Ramco mirror. I’ll put a jumper from there to the wiring ground post.