I was wondering if anybody in here knows where the CD changer harness is located in the 2000 Z3 coupe? I dont have a CD changer, but the car should have a harness for it in case of an add on. I figured the harness would be inside the empty CD changer compartment in the trunk to the right of the HK sub speaker..I looked in and saw some wiring that included some brown wires in a bundle..I tried to pull it out but it wouldn't budge. Anything would help, thanks. RJ