Did you have the battery tested too? If you got the Alternator checked out and it is pumping out 14V when the car is on, and the battery won't hold a charge, the battery is weak. If the battery checkout out fine, then I would suspect you have a parasitic draw. Meaning a circuit on the car is drawing amps and draining the battery. You can test what circuit that is as well. Look online on how to perform the tedious tests
alt not charging got it checked it checked ok
1987 Chevrolet Corvette Coupe RWD
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Maintenance & Repair
1980 Chevrolet Corvette Coupe
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Maintenance & Repair
I changed my alternator after replacing the fusable link . the red wire on the back of the alt is hot and at voltage . the red wire at connector is also hot . when starting the alternator It doesn't ...
1998 Chevrolet Corvette Convertible RWD
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Maintenance & Repair
change the electronics in distri. and rotor. getting fire and gas will not turn over.
1984 Chevrolet Corvette Coupe RWD
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Maintenance & Repair
tach works but back lighting is not,I can only see tach when sun light hits it?
1987 Chevrolet Corvette Coupe RWD
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Maintenance & Repair
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