Hey all, I'm getting ready to swap out the factory HU with a Kenwood DDX340BT and I want to keep the rear dvd but I'm wanting to go about it a bit differently than others have. The DVD won't eject on the factory unit so I'd like to just use the rca aux inputs. In the source menu it has aux in 1,2 and 3. The owners manual says 2 and 3 aren't utilized. I pulled the unit down and took it apart and didn't see any place to tap into the other two inputs so I'm thinking they come in from one of the two harnesses. There's two plugs, an 8 pin and a 18 that plug into the unit and come from the HU I'm guessing. The 8 pin is full but the 18 pin only has two wires. Does anyone know what the pinouts are for these? I have a workshop manual but it seems to conveniently not have much info on the unit itself. Sorry for the huge post. Pics follow, thanks guys