Flickering or pulstating Headlights

Alright I checked most of the charging circuit and didn't come up with anything. BUT then I checked voltage from the blue wire right at the VR to the battery pos terminal with the key in the Run position and got, are you ready? .... 1.5 Volts! Looks like I need either a new ignition switch or just to do the relay mod.

I probably burned up my last battery running that high of a charging voltage, it didn't seem to last as long as it should have and I just attributed it to being in an old car with old electrical parts. Which I guess was true but it turned out to be something I could/should have fixed lol.