GM RVC 2pin High Output Alternators Explained

GM RVC Regulators Explained: The GM regulated voltage control system can vary from 11.5 –15.5 volts. As with other systems in use today, the GM system has a fuel economy mode, which is designed to lower the charging system voltage by reducing the alternator field strength. Technicians often diagnose this mode as a faulty charging … Continue reading GM RVC 2pin High Output Alternators Explained