Quickest Way to make Fogs run with Parking Lights

[Rev]

Originally posted by 88GT 5pt0
How can I do this in the fuse box? Can I just put a wire in with the fog fuse and any other 15 amp? Do I use both fuses still? I know this is a bad way to do it but I just want to know how

I would just run a wire from the parking light hot lead to operate a separate relay that turns on the fog lights when the parking lights are on. You might want a separate inline fuse (30 amp) between the relay and the fog lights or between the battery and the relay. That's how I would do it anyway. Get that relay (30 amp) at any O'Reilly or PepBoys.

Rev