I understand how to wire the relay and switch, got that figured out. Only thing im confused about is how the OP is using the tapped ignition wire as his signal lead and power source lead for the new relay. I much rather be pulling power from the battery than the main ignition wire for the fog...
Im finally getting around to doing this. Im just a little lost on where the wires are coming from or going to for the switch. I understand where to wire from the fuse box and where to tap the ignition. Just confused on the wiring between relay and switch, hopefully someone can please explain...