leamdav

Ok guys, I have seen a lot of different stuff on this topic, but I don't think exactly what I was looking to do. I currently have an XLT with side mirrors that only have power movement and an 8 pin connector. I am looking to upgrade to mirrors with turn signal and heat as well. The ones I have, have a 22 pin set up. Is this even possible? Or because I don't have the functionality today, I can't get it? I did purchase some 22 pin to 8 pin adapters off ebay as well.