Audio Systems: Making An Auxiliary Input, auxiliary input adapter, chrysler sebring

Question
Hello, I am trying to add an auxiliary input (3.5mm jack) to
my 2000 Chrysler Sebring Limited Edition stock radio. I have
removed the radio head and would like some guidance as to
where I should solder the wires. I can provide images of the circuitry if you'd like.
Thanks for your time =],
Gage  

Answer
if the radio have external cd changer controls
use this interface there is no need to open the radio  just use this
chrysler auxiliary audio input interface
http://www.oemautosound.com/pc-187-148-pie-chry98-aux-chrysler-1998-2001-auxilia...


no cd changer controls,i will need to see the schematic