Alternator Full fielding..??

THIS AND there are MANY cases where BROKEN or MISSING parts in the brush holders cause one brush to be GROUNDED. You have a 50-50 chance

If the brush connected to the green wire grounds, it will "full field"
If the brush connected to the blue 12V wire grounds IT WILL DAMAGE THE HARNESS
Thanks for the explanation..!! Will check later today, so wiring aside checking the “fields” first (at the alt) to make certain they are not going to ground..?? Swingn’