Trouble-Shooting and Changing a Voltage Regulator On a Jun 16, 2015Trouble-Shooting and Changing a Voltage Regulator On a Vintage Chevy. By Bobby Kimbrough June 16, 2015. What Does a Voltage Regulator Do? “If the wiring is all original, check two things. First, unplug the voltage regulator and see if the engine shuts off with the key as normal. Voltage Regulators for Chevrolet Silverado 2500 for sale Get the best deal for Voltage Regulators for Chevrolet Silverado 2500 from the largest online selection at eBay. Browse your favorite brands affordable prices free shipping on many items.
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