hey guys help me here I'm going to add a manual fan switch to my car, but hate the toggle switch idea, I just installed a 87 dash in mine that has a switch for a rear window deffogger, I am aware of the green wire off the relay so we don't need to go into that detail of things, how would I wire this switch up so that when the fans are on the little light in the buttons light up when the fans are on.

thanks