voltage regulator on 1990 Chevrolet Corsica

where is the voltage regulator located I have replaced the alternator , spark plugs and fuel filter I have a battery charger that checks voltage and says bad voltage

Asked by for the 1990 Chevrolet Corsica
1 answer
The voltage regulator is located in the alternator http://bit.ly/FUkcj The voltage coming out of the alternator should read 13.8 to 14.2 volts Did you check the battery, should read 13.2 volts