Steve,
get a hold of the switch body and turn it-this often will break free the
aluminum screw so you can then use a needle nose pliers to back it out with.
Or, you can cut out the dash section that holds the switch.
Robert
Robert Keezer
WarmerWagen
warmerwagen@aol.com
Seattle
206 878-8423
Heaters for VW campers
Gas heaters
Catalytic heaters(soon)
Westfalia parts
1982 Westfalia
1983.5 Sunroof Vanagon