Checked the harness plug, at firewall behind the valve cover, but didn't think about crawling under and checking the plug at the NSS. I have no power to yellow at starter relay with ignition start. If I ground that brown terminal on the relay to chassis ground would that be a good test of the ground circuit from the NSS? I.e.. If I ground that terminal and it starts, my NSS circuit is the problem? Forgive my dumbness, electrical is a weakness of mine. Thanks for taking the time to respond!