What Color are wires for back-up lights ?

[PaulJK]

I bought a back-up alarm i wanna hook-up in my 2003 LS 6. All I need to do is tap into the power for the back-up lights (hot when the BU lights come on) and a ground. i see there is a wiring harness on the inner trunk hinge on the passenger's side. Can someone tell me what color the back-up light wire is ? I imagine ground is any black wire. I love this car so much I wanna know everything before I start so I don't mess anything up Thanks.

 

[JaredLS]

if u have enough wire, u can go to the back up lights on the top lid (next to the license plate).

 

[PaulJK]

Yeah, but it will be much easier to just tap into the harness near the hinge. I can trace the wires too, but I REALLY don't wanna take too much apart, unless I have too. I don't know how everything is attached and don't want to start breaking and/or bending things.