Hy leitmotif and guys, my Bosch catalog lists that alternator as an internal regulator type. There are only two terminals to hook up to, as Toolbox said B+ is output connected to battery positive, and D or D+ is for the no charge light. Of course for there to be a complete circuit you will have to run a ground wire from the alternator housing to the battery negative terminal. I have never seen an externally regulated alternator with only two terminal connections, hope that helps.
