74 dart sport won't charge

Well you were right about the VR. I jumped the blue wire like you said and it showed charge. I had another new VR and put it on and it"s working like it should. This blows my mind as this makes the third new one that I have put on to apparently get a good one. First one from AutoZone, next one O"Reileys, now another AutoZone one. wow. Thank you so much 67Dart273 for all your help.Couldn"t have done it without you