This is a free video from the guys at Fix My Hog. It covers Deutsch electrical connectors on newer Harleys. Hope it helps someone.
1 tip I learned working at McDonnell Douglas in the wiring harness assembly lab was the pins insert much easier with a small amount of alcohol on the rubber. It evaporates very quickly.
https://www.fixmyhog.com/video/deuts...36&vsoid=A6136