Squareback alternator testing armature
You could check the amps being pulled by on the field cir.
A Megger is what you need
Have you checked each of the field terminals to ground. They should both be open cir assuming your setup is set for isolated field voltage regulator (ie electronic, v shaped connector)
You could check the amps being pulled by on the field cir.
A Megger is what you need
Have you checked each of the field terminals to ground. They should both be open cir assuming your setup is set for isolated field voltage regulator (ie electronic, v shaped connector)