66 Cuda HVAC control problems

Thanks everyone. Here is what I've done so far:

1) removed the old switch and found 2 of the 7 pins on the vac connestor missing.
2) found an ink pen with a similar OD size ink barrel (the ones on the switch are .130", and I found an ink barrel with .125" OD)
3) drilled out where the pins were broken off (be careful not to drill too deep - on one of these I drilled all the way thru, so the only support for the replacement pin is a snug fit and Gorilla Glue)
4) glued the new pins into place.

I'm letting them set up overnight, and will report tomorrow what happens when I re-install the repaired switch.