Quote: I have power on one side of the connector at the headlight and then on the other side as you switch from Hi to low beam. Even changed both headlights in the off chance.
If there's fire to both of the respective terminals when you hit hi/low & the headlites are good all that is left is the black (3rd) ground wire
With my car (2 headlight system) show both wires be hot or switch from one to other? Mine the power switches from one to the other. Thanks Ron
