4AGE Swift 008 / 014 Kubota Alternator Wiring Question

So I now have the Kubota alternator on the car. but previously ran a Denso.The wiring loom was modified such the original 2 pin connector that would have gone to the Kubota was discarded. I know the Kubota has one sense wire and one output wire. The connector on the alternator is marked A and B, but which one is which. The Swift wiring loom schematic indicates the same, but with no connector, I dont know which is which. Couldnt find and wiring diagram for the Kubota. Any ideas? I know I can experiment, but just thought I would ask.



Thanks !!