Re: au falcon radio set up
Hi, sounds like maybe the system is muted for the mobile phone to come through the audio system. I think you may need to look for a 4 pin connector under the steering with wire colours: yellow(bat12v),black(ground),black/yellow(acc+ve) and light green(mute).There should also be a 2 pin connector near by with pink and lightblue wires for the audio input to the stereo. The Light green is the wire that controls the audio muting.
Hope this info helps.