Seeking advice on how to test the Voltage Regulator

nhpanterageorgeFormerly Geoshanna

Is there a "quick & easy " way to test the voltage regulator? Last night I was working on the back up lights and measured 16.5 volts to the input of the switch while the car was running. Measured the voltage at the battery, and it was also 16.5 volts while running. When the front fans turned on, the voltage dropped to 13.3. An I looking at a bad regulator or alternator?

Thanks!

George

5/16/199:29 AM

Original Post

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