Hey guys, got my Sirius adapter (CD-SB10) in the mail today. Figured it would be as easy as hooking up the adapter for the stock HU....... guess not. It came with two loose wires that lead to a fuse, then a little black box. I have to supply power to one of the loose wires.. The instructions read "Connect to the constant 12V supply terminal". Where can I tap into a constant 12V supply?? I'm assuming that means a connection that is constantly supplying power and not only when the key is in the truck and turned to ACC. HELP!

P.S. I was hoping to mount this module exactly where my previous one was, which is under the cup holders. Is there any constant 12v supplies in that area? thx!

Edit: Outlet in center console does not have constant 12v power. Seems to time out after a while.