[ChrisHoover]

I found three sources that point to the right wiring. Note that plus and minus are stamped on the alternator. That is a clue. Here are references:

https://smithcoelectric.com/blogs/tech/common-valeo-alternator-wiring-diagram

https://www.jamestowndistributors.com/userportal/document.do?docId=1096

https://www.pelicanparts.com/techarticles/101_Projects_Porsche_911/20-Alternator_Replacement/20-Alternator_Replacement.htm

On the Pelican link scroll down to the comment by tonybouno