So i recently bought a lly that has heated tow mirrors on it but they arent wired, they arent the factory ones either but it did have factory power heated mirrors. The person who installed them cut the old mirror plug off as well as the new mirror plug(lazy and didnt want to remove door panels from this truck or the one he got the "new" mirrors from). So im trying to figure out which wires go where. Im just going to hardwire them together but im lost. Any help would be great.