ChrisGT
Nice Shirt Bilkins
I do not have a wiring diagram for the button cluster. If you find one let me know! I would love to find a way to make all the buttons work. I have no idea what the other 5 wires do.
I got every button to work audio wise.
Music - mutes
Ok - changes source
Voice- hangs up call
Phone -answers call
More details to come
Here is a little drawing of the way I wired things. Keep in mind, I did not cut any of the loops on the wiring for the SWI-RC. I just ran it to radio power, grounded it, and then ran the white wire to my pigtail coming from the wpt connector. As someone else mentioned, they ran the 100ohm resistor in line with the purple wire. I did not do that and mine worked just fine. I did wire the 100 ohm resistor in the blue wire before the blue and purple meet up and go into the white wire.
According to this diagram you should ground the yellow and green wires? When I do that the buttons activate without pushing them. If I hook it up and only ground the green wire, I cannot get the phone, ok, or sync buttons to do anything. I am using the Metra Axxess SWC so maybe it's different.
I am kind of stumped... I installed the new style wheel out of my buddies 13/14 RS3. Everything went great. Well yesterday I realized my horn doesn't work when I press down on it while driving. I pulled off the airbag this morning and the connector does not fit. Its completely different. So tomorrow I am pulling the button harness out of my 06 Premium GT steering wheel and swapping it into my new one in hopes it'll get my horn working.. I have yet to tackle the audio controls, I was limited on money so I figured let me just get the new wheel in and horn working first.