No power at purple wire

[GenXer]

I have a 1984 Buick T Type, and I dont have power at the purple wire coming off of the ignition switch (with the key in the start position) which goes to the starter, small post with momentary start. I tested the ignition switch and it was good, but I bought another one anyway and installed it. I tested the P/N safety switch, it has continuity, so its fine. Ive tried everything, and I still dont have power to the keyed switch on. the starter is good because i tried the small wire to a 12v and it turned over. My trunk sticker does not say I have a anti theft system, but I have a purple wire in a different spot, that goes to a puple with white stripe wire via a connector. Anyone know why i dont have power at the purple wire?

 

[pacecarta]

p/n switch does not have anything to do with starter