I have a 1997 wrangler and recently been having problems with the headlights turning on. When I pull the switch I have to fiddle with the pull out knob to get where they stay on. I figure it may be the headlight switch assembly? I am at the point where i unplugged the 2 wiring harness to the switch. How do I remove the switch and pull out knob? I dont see any screws holding it in place. any help would be appreciated. thanks