Originally Posted by fu5i0n
you need a steering wheel control adapter that plugs into your headunit, and then connects to your wiring harness
check out AE64.com - he has a lot of good info and even sells the Axxess ASWC and gives great instructions.
i bought my harness and ASWC from him and it made the install of my X940bt a breeze!
So i'm looking at the website but it seems like there are a ton of different things I can buy. I am confused. Can somebody help? I already have the 20 pin harness, i just need this ASWC adapter. I just don't know which one to buy.