Hi I have a 99 f150 xlt 4.2 2wd and I wanna use the factory harness for the fog lamps to hook up some other lights but there's no power to the wires. I have checked all relays and fuses..what could problem be? Thanks

 

Have you changed out the switch to one that has the fog light switch built into it?

 

My switch doesn't have the fog light icon that lights up but dose have the pull out switch