i got a 2005 f150, it has the digital heater and ac display and controls. the heater or ac will not come on. the display or lights will not come on too. i even turned on the headlights to see if the buttons will light up but they didnt, everthing else will light up but that little section will not. the only other thing i could think it could be is that it came uplugged, but i dont know how to check it.