65 Dart Alternator Not Charging

I thought that the solid state had two wires coming out? Would I just connect the green and leave the blue disconnected?

I did a check to see if I had 12v at the blue wire of the VR, and checked for grounding and both were good. Are there any other ways to check the VR?

Edit: nevermind, just took a look at the wiring diagram for a solid state. That may be what I end up doing.