The city lights are just like marker lights they should be on in both "on" positions of the switch.
I can't imagine why the fogs would need a three post... On and Off would suffice I would think.Draw their power from the same spot the citi lights come from, and then have the ability to turn them on and off seperately of the citi light circuit. Obviously it will need to be wired in with a relay, as too much power through the switch will fry it in short order.
Your golden, lol. I too would like some high power light out back.. With some 10g running back there to power it.. nothing like seeing with daylight when your backing up in the dark
I saw an audi once that had one extra bright light in the rear to make it be more visible, I can't remember if it had fog lights. I wonder if that's what this switch is for, first click is for fogs and the second click for the rear light..
Yup... you got it... it's called "rear fogs" and is all the rage on the Autobahn.