It looks like the throttle is correctly connected and the connectors marked Power
(Battery) and Motor seem correct to me.
I'm not sure why a fuse is needed on the red wire for an ON/OFF switch which should only switch minimal current, unless it's there to supply a lighting circuit as well.
Is there a label on the other side of this connector?
Which model did you actually purchase and does it have a motor Reverse function?
Did the separate yellow lead marked in the picture come from the throttle connector you removed? If so it might be a battery + supply for the LED battery power indicator fitted in some throttle controls, like the GM ones.
Unfortunately this wiring is not quite as straightforward as it first looked on the initial
(incorrect) wiring instructions.
Alan
