Hey guys I got a 2003 mustang v6. I'm having problems with the DTRL(daytime running lights). I noticed that when I pull the knob my headlights come on, but my dash lights are out. And then I get out of my car and the tail lights are off. If i push the knob back in just a little bit they all come back on but the headlights are just the parking lights. Iv done changed out the switch and the connector to the headlights, changed all the fuses, and made sure the wires were correct. What am I missing?