I got the best shots I could. I can try again if you can't tell what there is. But as you can see, there is no other plug behind the big grey one, and there is no other big grey plug under the headlight housing. I did have the bumper off last night to install Philips 12825WLEDX1 DRL's and saw the metal ribbed resistor, but I'm not finding any other plugs around the headlights.