It came from Black Dragon and it had good instructions which I followed and have rechecked a few times and I cannot see where a simple switching of a connector will reverse this problem.
I installed a heavy duty headlight harness on my 1978 Z and now my high beam lights are on when it is in low beam mode and the opposite I have low beam lights on when I pull the lever to switch to high beam. Any one else had this happen when installing a headlight harness?