I bought a really nice remote mirror for my 69. I have the mirror on the car, I’m curious how the cables are run thru the door, what retains them (I assume there were clips to keep the cables clear of the window regulator) and where to cut hole in the door panel for the bezel. I definitely want to cut the hole in the right place!!

I haven’t found any decent information in the device manual, assembly manual, or body manual. If it’s in there, I am obviously not looking in the right places.