I m new to ebikes. But i bought one yesterday pics attached. But it has some problem. Looks like wire connceting throttle had some issues and it was cut and reconnected by regular connector, not original, maybe throttle was replaced.
So now i have to turn on battery, then disconnect throttle line, ( if i won't disconect it it shows error 4 means throttle not in 0 position, shows 1 when turns on) after that turn on display press minus to move on screen from speed 1 to 0, after that connect back throttle and then i can ride. But if lets say i ride on speed 2 and stop i have to move from 2 to 0 manually by pressing minus, if not motor still spins.
Tryin to get it back to work how it supposed to be. Screen Bafang c961 controller 8FUN , also if someone knows where i can buy original throttle and wire from controller to screen and throttle. Looks like its 8fun wire with 8 pin going to split to 5 pin for screen and i assume 3 pin for throttle. Thinking maybe it will fix problem. If anyone knows or can suggest how to solve it i will be grateful. Also if you can suggest online store for such wire.
Bike is E grizzly front wheel drive 1250w. Pics of wires and bike attached.