Hi. I've been trying to get a little information on a connection in the trunk behind the trim and just behind the passenger side tail light. Is this the connection to the backup camera? My car didn't come with the camera. I was also wondering if the rubber covers on the passenger side of the trunk lid would be the pass-through holes for the rubber sleeve for the wires to the camera? Any insight would be awesome, thank you.

You'll find a complete wiring diagram for both Audio options here:
https://www.nicoclub.com/service-manual ... 2%2FAV.pdf

The backup cam has it's own diagrams on pages AV-111 and AV-181. The cam will be in the trunk lid and you should be able to identify the connector from the wire colors.