Originally posted by geoellis
Thanks G-Benz, I'll give the voltmeter a try. By the way, I would guess that if the voltage regulator is external it attaches to the exterior of the alternator?
The regulator is held in place by two screws on the back of the alternator housing. The regulator just pulls right out.
Mine is different so I can't tell you how accessible it is, or whether or not it can be done without removing the alternator.