I am using an aftermarket bluetooth kit and I can't get the audio to play through the radio speakers. It was suggested that I just hook up an external speaker at the SES Jumper, but I don't know which wires are for the audio portion and which ones are for the mic.

If this works, I'll have a bluetooth cell phone kit for about $200.

I've got it where it goes into phone mode, and mutes the radio, mic works, but there is no audio out. The kit was for an E46 3 Series and it integrates into the DB25 connector in the rear of the car.

CB