Originally Posted by Angelus911
^How did you keep the factory USB in the armrest? I thought it was a proprietary connection and would have to be modded in order to keep that working with an aftermarket HU
Working through http://ae64.com/
. I purchased the three wires that plug into the Crutchfield harness which are needed for the steering wheel controls, the 16-pin aux harness for the aux in located in the center counsel, and he had the female socket for the USB harness. While it was tricky to solder a USB cord to the socket, it was possible (small soldering iron helped) and now I have all the ports the factory radio had.