Festiva L4-81 1.3L SOHC EFI (1989)
Voltage Regulator: Description and Operation
This vehicle utilizes an alternator with an integral voltage regulator.
The regulator maintains a steady output voltage withing a range of 14.4 - 15.0 volts.
The voltage regulator is built into the rotor, brush, and brush holder assembly and cannot be adjusted or serviced separately.
