Need a little help

What I do is make CERTAIN by picking out a "key" wire I know what it is for, like the big ammeter wires, etc. All these cars and all the sections have certain wires, IE one is for the wipers, the headlights, and the ignition/ charging stuff.

Also we don't have any idea what diagram you are looking at. Wander over to MyMopar and see if they have a 65 manual. You may have to settle for Dodge vs Plymouth, etc