Do you plan on locating and orienting hole #1 to datums? Do you want hole #3 located and oriented to the datums that located and oriented hole #1 or do you want a new datum structure based off of hole #1?
My work has a IHS license where I can download everything y14. Y14.5.2 is often said to be a waste of money. I don't believe you need it, but it might be nice to have because it has the individual topics from the standard that it expects you to know for the test. But that stuff can often be...
Some interesting parts from Y14.5.2 after a quick skim over:
"2.2.3 Equivalencies. Note that ASME Y14.5-2009 is not equivalent to ASME Y14.5M-1994. Successfully passing the ASME Y14.5-2009 examination does not confer certification to ASME Y14.5M-1994. Successfully passing the ASME Y14.5M-1994...
I was kinda in the same boat and took the lead on learning Cabling. I had the project pay for the training that PTC offers and that helped a bit. Most of the time I was learning the hard way.
That is the method I recommend.
Cable Assembly
-Shrinkwrap
-Connector 1
-Connector 2
-Harness
Make Shrinkwrap default constraint, constrain connectors to Shrinkwrap, designate connectors and their entry ports, route cable from connector 1 to connector 2, route cable and place locations on...