Here is the testing procedure:
Repair open in the wire between DLC terminal No. 16 and the ACGS (15 A ) fuse in the under-hood fuse/relay box.
The terminals on my DLC for numbers 9-16 are reversed from the diagram you sent. Terminals 1-8 are shown the same as the diagram. On my connector 1 and 16 are on the same side (top and bottom row) and 8 and 9 are on the same side (top and bottom row)
There is a note under the pic saying that the terminal numbers are for the SAE standard, and may differ from the location Honda labels them as. The actual numbering is the same, so you can follow the procedure above, just be sure to probe the terminal numbers and don't pay attention to the location.
You number 12 terminal is going to be the same as the procedure, even though the physical location of the terminal is different. If the number is XXXXX same, the wire is the same.