My friend has a 2005 XP. I bought the TCU from him because he wasn't using his Bluetooth ( I don't know why). The model number is
84 10 6963798
It has four connections and the main connector. The left one (when looking straight at it) is black, then purple, then black, and the one to the far right bu itself is white. I need help identifying them please. I have a 2002 X5, No Navi, No DSP. I have the main connector and two purple colored connectors? but thats it.
then I took the cover off, near the sun roof. One I connected the mic into, the other one connets to switch with a (phone and sos button) and (phone with wrench). I am not sure what they do, but thats how it was connected in his.
I am quite not sure where the bluetooth anteena connects to. Please help me on this. I know people in here has managed to get a TCU to work for bluetooth phone.......