I have the box from my 74. However the plug doesn't exist on the 76 harness. Otherwise, I'd just plug it in. There were enough shorted out wires in the 74 harness, otherwise I'd still be using that and have no issues with this circuit.
The Hondaman quote...isn't that a spade connector on the back side of the fuse panel?
I still have the neutral switch and clutch switch. I'm just having trouble figuring out how to trigger the starter solenoid.