Yes, that is what he is saying, rewire per the diagram. If under that tape on the white wire you find a diode then it could be wired nearly correctly. It does ..work.. to have the number 2 white wire ..voltage sense.. connected as it is there but generally it just loops over to the Bat terminal on the back as shown in Steves diagram. If there is no diode under there your alternator is not charging or the blue wire on the Bat terminal is not connected to the battery properly. If that was all working your engine would keep running when you shut off the key. That is the purpose of the diode to allow power from the ignition to energize the excite circuit in the internal regulator. But the diode does not let the voltage the alternator is producing to feed back the opposite way to the ignition coil when you turn off the key. A charging alternator with no diode will keep the engine running when the ignition is turned off. And once the engine is stopped by some other means the alternator will be sending voltage out of that terminal which will cause the battery to go dead over time. You must be watching very close to see sparking at the brushes. They are covered fair well. Could be a sign that they are worn, easily replaced says he who has had probably 50 or more of those alternators apart for repair.
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