I put this same camera in my VX. There were no stock wires in the rear door, But I was able to run the wires from the camera through the rubber boot in the hinge into the jack compartment to a harness plug in there that I tapped into.(All the light wire are in there) Was able to make it look like a factory wire job. The hardest part was mounting the camera in the half moon. (It just didn't look right) and the screen was hard to see. I kind of found it to be useless and removed it and bought a new half moon piece and I am back to guessing whats behind me. LOL