Brand New Alternator Not Charging Battery
Brand New Alternator Not Charging Battery . Hi there, the first diagnosis of the bad voltage regulator is likely the cause of your charging system not properly charging the battery. 4g alt, 2 wires in plug in. Ford Au Alternator Wiring from ford2017wiringdiagram.blogspot.com Brand new battery and alternator two possibilities that immediately come to my mind from past experience: The difference should not be more than.5v. Alternator tested good, brand new battery, shows 12.6v at battery with truck off.