I went and got a new battery and my battery light inside of the car is still on on 1991 Chevrolet Caprice

WHy is that?

Asked by for the 1991 Chevrolet Caprice
2 answers
poss alt is bad have the charging system tested
Your alternator has failed and needs to be checked to see why. Most likely it is defective but could be other issues. Is the belt ok?