Try disconnecting the alt & see if the light goes out. Turn the lights on as you rev the engine & check the voltage. 13.8 is normal but it should retain it when there is a load on the system. I suspect you have a shorted diode causeing the drain on the bat. & possibly lighting the 4 way indicator.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
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