my civic 2000 alternator with 3pin and 1 white wire with therminal. the one of the three pin doesn't work correctly, where fin the other extremity of this wire? the alternator charging when i unplug my batterie, but when i apply charge the voltage go to 12v, with no charge the voltage are 14.4v, alternator changed. if you have a good wiring diagram drop here please

 

It's very difficult to understand your written post. Please clarify.