I have a 2004 F150 15k miles and the 4x4 is not working but I am based in the UK. The switch does not change the truck from 2WD to 4WD high or low.
It used to but suddenly stopped working. The dash lights light up when ignition is turned on but then go out.
Checked fuses which all appear OK.
Any help greatly received.
Cheers, Ron