HELP Headlight switch testing 1971 Dodge Dart

Hello Mopar brothers and sisters, I am having an issue blowing the fuse for the instrument cluster on my Dart. “Mattax” sent be a great (simplified) drawing of the layout of the switch pins as they relate to me. I removed the headlight switch and I am looking for someone that can provide a way to test the switch to see if it bad. Thanks in adVance Ron D