electrical issues with the 67 fish

Thanks for the input. I get my test light to turn on at the switch relay but I have not measured the voltage at the end of the ignition wire. I will check that. I can start the car by jumping at the switch relay with a screwdriver. I also bought a new relay switch but the new has the nuetral safety switch spade connector on it and my car is a 4 speed. should I attatch anything to that spade? ground? I am pretty sure my old switch is ok but was curious about the new one having the extra spade for NSS. Thanks again