Replacement fog lights wont work,Help!

[blueovalgirl91]

I ordered new Fog lights to replace the old ones.Nothing fancy just the replacement fog light assembly(whole thing).Old ones were working just fine I was just missing a lens and they were old and yellow like most.Anyway,plugged in new foglights nothing happened,noticed after that it looks like the new fog light wiring is opposite from the old ones.So is there another fuse besides the ones in the car? I checked those and they are not blown.Put old fog lights back on and now they dont work so something is blown somewhere.Any help with this would be sooooo appreciated.

P.S. I have a 91 GT 5.0

 

[HISSIN50]

Do you have power and ground to each pigtail?

Are the fuses ok?

If both of the above are ok, someone might have added a relay to the circuit. You'll want to check I/O voltage at the back of the switch and trace it from there.

 

[blueovalgirl91]

Thank you!Took dash apart and found a mess of wiring behind the switch.Had to rewire factory switch, and added a relay and fuse with upgraded wire gauge.WORKS GREAT! Looks awesome! Thanks for the help!