I have 1999 F-250 and 2002 f-250 . Wanted to put factory fog lights on 1999 like ones on 02. Got lights mounted in bumper ran wiring to driver side engine compartment to mate with existing plug. I had looked at wiring on 02 to compare plug connections. Found plug I thought was for fogs come to find out it's a constant 12 volts on it. Dug a little more to find 02 has three plugs in the area only two on99. Does anyone know if factory fogs were a option on 1999 figured that wiring would be the same on both looks like I will have to run wire to head light switch assembly because I have no other to feed the fogs.