Got denali console Need help wiring Pics

[dimedrol]

well I got denali console.
And now I don't know how to wire that thing properly. it is 2002 denali console with DIC and Cd changer.
There is 30 pin connector going out of console but I have no idea where it plugs in.
Can anyone help me find the wiring info for the 2002 denali.
I can probably match the colors, but when I look at the BCM there are like 10 blue and 5 orange etc.
Almost impossible to wire. If I knew what color represents what on the console it would help alot, then I can just match the properties of the wire.
Here are some pics if its helps.

http://www.aautodetailing.com/pics/console/console1.JPG

http://www.aautodetailing.com/pics/console/console2.JPG

http://www.aautodetailing.com/pics/console/console3.JPG




This is where the 30 pin connector comes out

http://www.aautodetailing.com/pics/console/console4.JPG

http://www.aautodetailing.com/pics/console/console5.JPG



Ther is a small female plug inside the main console. What is it for and where do i connect it:
http://www.aautodetailing.com/pics/console/console6.JPG