The battery light. on 1991 Saturn SC

I asked about the engine light earlier but it is the Battery light that is blinking, my mistake, had engine stuck in my head. Alternator?

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1 answer 1 comment
if the battery light is blinking it may be a problem with your charging system check the battery and the alternator also the alternator voltage module which regulates the voltage, autozone could diagnose your charging system for free
Will check it out! Thank you SAS!