UPDATE:
I did some probing around.
-Amazingly both jet pumps work on both high and low.
-LED light in water works, waterfall one flickers.
-Circ pump does not function (jumped, no rotation).
-Heater pulls from one leg (11 Amps) and steel tube gets warm, oddly heater looks to be in a plastic box mounted behind the wiring box. I only jumped it for a few seconds.
-Heater relay clicks and panel seems to reset every 20 seconds or so.
The tub seems to hold water.
Part of me wants to get a new circ pump, wire it up and see what happens.