Alright now I know i've seen this harness before for the audio connectors by metra but is there a connector harness for the steering wheel controls connector? I'm trying to use the axess SWC-1 and in the docs it's saying I need to tap into the 16 pin connector harness but I can't seem to find a harness for that connector so I don't have to tap into the factory wiring. All the harnesses I come across are only for the 2 front and rear speakers from what I can tell but I know there is a third one if anyone knows where I can purchase one that'd be great!
There's no separate harness for the wheel, you pick the wires up where the Main Harness enters the spiral cable (which you'll probably need to change). If I recall correctly the bag and non-bag connectors will be keyed side-by-side at the spiral, yellow connector for the bag and gray for the other stuff.