Audio Wiring Diagram Wanted

Could anyone with a service manual please scan in the Audio wiring diagram for a 1998+ Passat.
I need the pin numbers and function names for the CD Changer connector located in the back of the vehicle.

Thanks.

I can relate wire color to pin # which may help, but not function. Pin 1 = Orange, pin 2 = green, pin 3 = brown (ground), pin 4 = black, pin 5 = not used, pin 6 = violet, pin 7 = white, pin 8 = yellow, pin 9 = blue, pin 10 = red. All hook to the radio unit except the ground. I can also tell you where they hook to the radio if you need. Are you trying to install a factory type player. I've heard that on some models if you install a CD player & can't get it to work you may have to have the radio recoded with a scan tool to recognize that it now should look for the CD player.