Anyone here updated their dome/map light switch on w123 to 2nd gen style?
 

I've got the new headliner panel and the dome light for the '83-85 model w123's which also has the map light. The type with the map light has the same wiring as the kind without the added map light incorporated into the switch. I was wondering if anyone has updated their old style headliner and front dome light to the second gen style, and what's involved in terms of wiring it all up?