I have no clue what is wrong with my jeep now. I have a 1981 Jeep CJ7, and the other night when i was driving home, all the lights got real dim. The lights on the dash were almost completely out. I charged the battery, and that made it go back to normal, so i tested the battery while it was running, and it didnt show that it was charging at all. But i then tested the alternator and it was putting out a charge to the battery. So what is wrong. Parts house said it wasn't alternator, and said they had something marked in their book about an indicator light not working will keep the battery from charging, but i have no clue where the indicator light would be, does anyone have a wiring diagram for an '81 with a 4 cylinder motor?. Any Help is really appreciated, since this is a daily driver.
Thanks in advance.