Quote: Originally Posted by
bucsnet 
I have searched and I thought I'd be able to find a thread on this, but I missed it I guess.
I am replacing my HU and I need to power the HK amp. I know what pins are what, but what I need help with is actually finding the switched power wire in the dash that I can hook up to the amp (Pin 10) i think it is.
From the info I have read it seems like the HU doesn't put out exactly a hot/ground for the amp?
Can anyone help, it's driving my crazy.
Thanks!
Pin 10 at the amp or the radio harness? Pin 10 @ the radio harness should be the speed sensor wire and is black/white. If you are looking for a switched 12volt wire, you can use a green wire at the ignition harness. If your cig. lighter is switched, you can use that too(don't know what color it is).