not charging

New alternator, new voltage regulator and still not charging battery? Disconnected the (green) wiring harness going to the voltage regulator and noticed one of the wire connectors was missing inside the harness (see attached picture) was curious if anyone has the same harness that could check...

Removed the alt and bracket in order to make room to replace some hoses and clean up the bracket. The alt had some dirt on it, as well as inside via the backside holes. I never took the alternator apart, but attempted to blow some of the dirt out via air compressor. Cleaned up the outside and...