I’m installing new wiring harness on ‘75 750. All connections are made from rear to front and now working on the Headlight bucket. As many of you know, there are green ground connecters where four, three and maybe two ground connections can be connected to a common ground in the harness. So, if I connect one ground, say from headlight bucket chassis ground, can any other ground from subharnesses be joined? Wiring diagram shows specific grounds going to these connectors but does it matter?