Hi,
this is my first post. I also have a 2006 OBW with the manual controls. I just bought an '08 radio so that I can have aux and Mp3 capability.
My question relates to the bolded words above. I don't understand what you mean by "pulled" where you refer to the ground. Also, I am confused about how /where to hook up the audio enable wire at the aux jack location (not the head unit), and the chassis ground. I have a jack ready to mount, but it has only 3 terminals: a left, right, and ground. Where does the Audio enable go?! Did you connect a second wire to either the right or left (or both)?
I would like to do this later this week, but I am a novice and need to understand fully before I start. I'll send you a pm for pics. thanks for sharing your mod.
-cjv