Can someone tell me what this orange wire is for? I pulled out my touch screen radio and I don't know if it was connected but it doesn't seem to fit anywhere other than the audio plug under the black mic plug in. Sorry i can add more photos if needed but I was installing a powered subwoofer (rockville rw10ca). Like...im not sure if it was ever plugged it. Thank you so much in advanced!



Also it goes up through the passenger glove box....leading...

Orange plug in behind kenwood DDX418