Alternator: Device that generates the electric current that charges the battery.
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It can be found next to the engine and it is activated by the poly-V belt. While the engine is running, the alternator will charge the battery. Inside of it there is a voltage regulator that limits the electric tension that will be delivered.
We found what where it is...a wore Green with a red stripe coming from the plug on the alternator... It goes to the guage cluster... it's it telling the alternator to charge...