On the stock wiring harnesses that connect to the stock HU, which wire is a good switched 12V source. i.e. what color is it?

I recently installed and removed an Alpine IVA-W505 and Blackbird GPS unit, they both sucked IMO. I sent them back to Crutchfield and im waiting on my Kenwood DNX 8120. in the mean time i figured i could use my ipod connected to the aftermarket amp to play music while i wait for UPS. I hooked up the RCA's going to my amp to my ipod, but I need to find a good switched 12V source to turn the amp on. Please help, its realy boring without music!!


thanks,
Eric

 

Never mind, figured it out!

Its a light green wire, almost a really light lime green wire on the harness with the fat yellow wire.