The thread on using fog lamps with auto lamp describes how to take the switch out. Here's the link: https://www.f150online.com/forums/sh...hreadid=134323

 

That link is the begining of this thread.

 

Sorry about that danike, I would have corrected this sooner but I have been out of town. Go to http://www.svtlightnings.com/ , then click on "how to" on the left column, then click of "fog lamp rewire". Good luck.

 

I did the foglamp mod to my to my light switch to work in all positions except off. The switch works fine, but the part of the mod where the white/black wire and brown wire gets spliced together causes the "foglamp relay/foglamp light" 5 amp fuse to blow under the dash and the foglamps won't work with the splice removed. Should this splice be made with a inline fuse? I found this out when I ran a jumper wire from the white/black wire to the brown to make sure I had the correct wires before splicing.