they are built in to alternater!
How to replace a window and regulator on a 1998 checy malibu?
The 1998 Chevrolet Astro Van voltage regulator is part of the alternator. The voltage regulator cannot be individually changed. You will need to change the entire alternator.
HOW TO REPLACE A STARTER ON A 1998 CHEVY MALIBU
fuel systemfor 1998 chevy malibu
The engine computer is the voltage regulator.
it should have the voltage regulator built into the alternator
On a 1998 Ford F-150 the voltage regulator is attached to the back of the alternator
The voltage regulator is on the back of the alternator
The engine control module acts as the voltage regulator.
location of ecm on 1998 Chevrolet Malibu
Where is the fuel pressure regulator located on a 1998 Chevy van
The voltage regulator controls the amount of circulating voltage. Proper wiring is required for the regulator to perform as required.