Well I don't think it's supposed to look like that. I think there should just be one white connector, and that's for the headlight. The rest should be bullets. Looks as if some enterprising mechanic decided to make things "easier" by using the connectors.
Are you having electrical problems? Just trying to get to know the bike? These bikes are so old that finding one that hasn't been modded in one way or another is pretty hard. Don't rack your brain too hard trying to find out what's what. Just get a wiring diagram, available in the FAQ's. Sit down with it in front of your bike and let the gears turn.