Seller notes

Description Alternator Voltage Regulator with Brush Holder & Brushes. This Alternator Uses "Regulated Voltage Control (RVC)" GM's patented RVC technology optimizes alternator load by reducing voltage depending on battery state-of-charge. RVC Regulators have a default voltage, but running Voltage Set Point is controlled by onboard computers taking sensory information from Body Control Module, Battery Sensor, ECM/PCM. The running voltage can read between 12-15 depending on the duty cycle of the ve...

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