Thanks, really helped you mentioned it was taped up on passenger side, I would probably searched for quite a while otherwise. The obvious connection was a a 10 pin male connection on drivers side, wonder what thats for…?I used the 5-pin under the overhead console. I started behind the mirror but did not see any available harness. The overhead dome had an unused 5-pin taped up by factory visible from the drivers seat.
It was very easy to run the cable to the mirror above the roof lining