Does anyone know which is the vss wire on an 02 with Bose?

[KevinH1990]

Here's a picture of the elusive reverse signal wire showing its general location.



Here's a close up showing the blue stripe on the black wire and the black plastic cap on the end.



I have finished most of my project, I'm still trying to run the back up camera wire into the rear trunk. I'm trying to use Kiyakubuke's method, but so far I haven't been able to work the fish tape through.

Here's a shot of the unit in the dash. I'll take some more pictures when I'm finished.