Metra Axxess ASWC-1 Universal Steering Wheel Control Interface

all right so as part of this stereo as you can see this radio this vehicle has buttons on it to control the stereo and it would sure be a shame if those buttons didn't work once we put the new radio in so we've got a steering wheel control interface this one is the ASW c1 by access so go ahead and crack this open and get it connected this is the little black box where all the magic happens going to have a wiring harness with a whole bunch of wires coming out of it the good news is most of these wires we're not going to need them what has to happen here is we need power we need ground and we need the specific wire used in this specific vehicle which in this case is the green and white wire we know that because access puts vehicle-specific installation instructions right on their website you get download them print them up just like we've done here so we know that we need the white and gr