QUOTE(Dave_Darling @ Dec 27 2023, 12:22 PM)
I think I remember that the early cars didn't have the plugs that later cars have, so you may have to splice wires or de-pin connectors to replace the switch. My memory is kind of hazy on this, and I haven't dealt with it on an early car.
--DD
Dave is correct. It is a bit of a PITA to do. Did it many years agon on my old 70.