86 GV lost all exterior lights
We had a local shop install a back up camera... we have a " trunk" in the rear of the coach since our GV is a front engine gas
Went to pick up the coach on Friday and i couldn't pair the camera with the dash monitor because i discovered there was not power. Shop used a hot line from the courtesy amber lights. ( separate toggle switch on dash).
Left the coach running for a moment and discovered we had NO headlights, tail lights, brake lights.. blinkers worked..
What happened. If the work on back up camera was at the rear ? How could we lose headlights at same time or is this a coincidence....
We leave Wednesday for a 3 week 5000 mile trip
Help. Will accept conspiracy theories and crazy ideas...