Not sure if this will help anyone, but on an '02 there isnt an additional plug in the BCM that has the green wire for the backup camera reverse signal. Like some have done/said, you can just run your stereo's reverse wire to your actual tail light, or another option is to run it to the fuse box under the hood. The fuse you want is a blue 15amp. If you are stading infront of your truck looking into the engine bay, it will be the forth fuse slot up from the bottom on the right. I snapped a pic to upload, but dont have anywhere to host it. Hope this helps someone.