Brighten Your Reversals A Journey Through Backup Light Colors

I don't know which wire is reverse and from what I think I've read, there's more than one color it might be depending on your ridge. Black/blue wire powers the back-up lights according to WD 29/9 or 29/11; left/right. P ... the easy thing to do is just look at the tail light from the insde as if you wanted to replace the reverse light. the 2 wires are going to be ... What year is your truck? Reverse wire is ontop of the driver fender towards the firewall in the group of wires. It's a white w/green trace. The wire for reverse is light green. I found a switch from my old auto trans harness that is tucked away up there with two light green wires on it. The gray/purple strip was the reverse light. It's pretty easy to tell by looking at it once you pull the lights off. The reverse light in order to hook up a back up camera as follow: In the tail light housing, brown wire is ground, live wire is black. This link should take you to the installation instructions for a set of sequential turn signals and shows how to remove the rear tail lights. The electrical schematic show the neutral safety as "purple"--at neutral safety, and "LT-green" for reverse lights. I did not need any wire from the truck for the backup camera. The camera has three wires - black and red go to the reverse light wire and ground ...