jaotguy
Veteran Member
# 2 pin should be disconnected from the battery when the ignition is off .... just in case .
if the regulator fails while connected , it can draw down the battery ... but you can take the chance if you feel like it ( still pretty safe )
still a very good diagram of most wirings of a GM alternator :thumbsup:
if the regulator fails while connected , it can draw down the battery ... but you can take the chance if you feel like it ( still pretty safe )
still a very good diagram of most wirings of a GM alternator :thumbsup: