So, if all were stock...there is an orange and a white that go up to the dome light? According to the diagram, then the white is also a ground? My dome light has 2 contacts/2 filaments. Not correct? Because it appears to be grounded through the bulb socket itself. not a wire. I am confused. And does the wire pair come out of the A pillar? Or could it go over to the fuse block just for a jumper to the switch? Still not sure where my short gray terminated wire goes, if anywhere. Thanks for your patience.