May 11, 2006Hello, I have an 1989 GMC Sierra and the altenator is not getting excited from the 1 wire that goes to it... Therefore; the altenator will not charge my battery. Where does that wire go?
My dash gauge that shows the electric charge is out, does that matter?
And is there a way to put a jumper to the altenator from the battery? can i put a kill switch in between it? or do I have to put a resistor in the middle of the wire to drop the volts/amps?