Where is the voltage regulator on a 1992 Ford Festiva?

On a 1992 Ford Festiva, the voltage regulator is typically part of the alternator assembly. It is located on the back of the alternator, which is mounted on the engine. To access it, you may need to remove the alternator from the vehicle. If you're troubleshooting electrical issues, checking the alternator and its connections is a good starting point.