So today I came across a nice set of 07' headlights and went on to connect them via the original harness. It fit perfectly and it works is making a solid connection. Unfortunately the important lights don't work, high and low. The position and turn signal lights all work. I get a low beam failure warning on the dash, from what I read these should be plug and play. Minus a few software and wiring features I know, but they should be mostly functional no?