In all probablility the voltage regulator is bad.
It means your alternator (generator) is not charging the battery while the engine is running.
The generator ( alternator ) is not charging properly.The generator ( alternator ) is not charging properly.
Replace.....
The generator/alternator is over or under charging.
No.
No.
It had a Delcotron 42-Amp Generator.
The 1963 Impala SS came with 8.00-14 as an upgrade from the standard 7.75-14
the generator warning light - it indicates malfunction in charging system. The light should go off once the engines started, if it comes on while driving, the generator drive belt and the charging system needs checked.
General Motors.
your generator isn't charging. try replacing the brushes. if not then try thesamba.com and look for another generator.
Be careful if you're charging the lithium battery with a generator connected through an isolator.