I have a 2012 gt with the factory Digital Touch Screen. It definitely had a back up camera at some point because when I put her in reverse the screen goes black and it has the getting close to things beep. Anywho I bought a Nikita back up took my head unit out and there are no connections that will work for the camera.
so I took the carpet off the trunk lid and found a connection not being used. Hoping that I can tap into that for this camera set up. Anyone have any knowledge on this?