70 Dart Stopped Charging

Thanks for the reply and info.

I checked the voltage of the wires going in and out at the regulator with the car running an everything plugged in. One side was slightly lower than the other but both were in the 11.5 - 12v range. From what I could find online this indicated the regulator was working as it should and was not the problem.

I'll double check the voltage of the 2 small terminals on the back of the alternator. Both were in the 11.5 - 12v range if I remember correctly. Wires are blue and blue/pink but this car has been gone through prior to my ownership. I don't think one side was lower. The larger connector that the headlight kit is connected to had zero voltage until the headlights switch was turned on.