Voltage regulator overcharging

Ok checked with key on run from the positive post to where the blue wire attaches to alternator and got 1.5 volts. Next I tried the blue wire from voltage regulator to positive post and got the same voltage of 1.5 volts. Next I tried by unplugging the voltage regulator. I got .3 volts from positive post to blue wire on alternator. Next tried from positive post to the blue wire on the pigtail that goes in voltage regulator and got .3 volts. Any ideas? Getting around 15.25-16.00 volts at...

Voltage regulator overcharging
Author: Phil21502