I didn't pay attention to the doc that I linked you to. I had already done the SWI-JACK unit before I did the Metra. Metra's pin arrangement is wrong.
Here's the link to the SWI which should match your wire setup.
http://www.pac-audio.com/swixprogram...ehicles&ID=417
On the '10, 16 is gray and 15 is black and 6 is white.