merganser
10 mW
I tried a different throttle which has made no difference.
I measured the voltages on the throttle connector - red is 4.4V, white is 0.8V with the throttle closed, 3.65V with it open. Oddly enough, when I bridge the red & white wires as suggested, the motor does not run. When I did this I was bridging the wires on the controller connector block with the throttle disconnected, was that correct?
I fitted a speedometer to the rear wheel and was getting a no load speed of 299 rpm (high speed) and 248 (middle speed). The rpm under load on the flat is approx 250 rpm (high speed) and 190 rpm (middle speed).
I measured the voltages on the throttle connector - red is 4.4V, white is 0.8V with the throttle closed, 3.65V with it open. Oddly enough, when I bridge the red & white wires as suggested, the motor does not run. When I did this I was bridging the wires on the controller connector block with the throttle disconnected, was that correct?
I fitted a speedometer to the rear wheel and was getting a no load speed of 299 rpm (high speed) and 248 (middle speed). The rpm under load on the flat is approx 250 rpm (high speed) and 190 rpm (middle speed).