I found a 245 with a fog light setup this past weekend and I was so excited that when I pulled the switch out of the dash, I lost track of where the wires were attached. Also how do they hook up at the end with the lights. The inbetween stuff is okay I think. The relay has all the wiring intact. I was just so damn happy to finally score one of these. Thank you. If I get this done - I'll have no more spaces for any other switches! I'll just need a oil temp gauge - then I'm done.

on the switch-Well the +12v feed from the fusebox to the terminal marked +12, ground of corse to ground and 12v out goes to the signal terminal on the relay (the skinny +12 not the fat one). Switch is only handling the low amp trigger signal to the relay.

On the lamps-its basic, black should be ground and should be grounded at the fender by relay rail aft of the battery, the other black wires go to the lamposm either in a daisy chain of individual runs to each lamp. Same goes for the +12v feed. And it really does not matter which terminal on the fog lamp you connect to as the lamp will work either way.