Hello, i have a 2012 fiesta 1.6 litre, parking lights day time running lights work, but when the switch is turned all the way for the headlights, they dont work, i have power to every light but the headlights. I think it's the switch, as the Drl's and headlights are same bulbs, and the drl's work. Anybody have any ideas or previous issues like this. ? Thanks..