In order to become a licensed master plumber in New York, you need to pass an exam and pay a fee. Plumbers operating in Nassau County, are licensed by the city in which they operate.
from the back of the alternator to the dash to the battery
Usually when the battery light comes on its the Alternator, or a bad wire from Alternator to battery, but id check Alternator first.
check your battery ground and your alternator ground
triple diodes in alternator are bad
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt. If the battery and alt test ok than check the connections to the alternator and battery. You may also have a battery drain (something that is staying on and killing the battery)
Alternator is defective, dead cell in the battery, or something is on pulling power from the battery.
THE BATTERY WILL GO DEAD
If your battery is not fully functioning and needs to be replaced, it can make the alternator work harder. This could cause a brand new alternator to go bad. Check your battery, if the battery is not the issue, return the alternator, it should have a warranty on it for at least the first 30 days.
either the alternator is dischargeing the battery or it is going flat just because its not getting re charged
Replace your alternator
Get the alternator checked before your battery goes dead.
If the voltage regulator (usually located inside the alternator) were to go bad and not limit voltage to the battery quite possilby _yes