litespd
Junior Member
I recently purchased a Pioneer AVIC-8500NEX head unit for my '07 Shelby GT. I purchased the wiring harness from Crutchfield, and have figured out all of the wiring, save for one wire marked "Reverse Gear Signal Input". I've watched a bunch of videos on wiring up a backup camera in the car, and want to do that, but all of them basically show tapping into the backup light wiring in the trunk for power for the camera and also grounding it in the trunk, and then running the video cable for the camera up to the head unit. None of them mention anything about this reverse gear signal input wire. Where do I need to run this to connect it properly? Any help would be greatly appreciated. Thanks!