do i need to fit a speed sensor to kt controller

[footpump]

hello all I have yose/elife shop 350w rear hub, I have just received the kt 17amp 36/48 svp[rd sine wave controller (theres a huge amount of connecters compared to julet weatherproof 15 amp one)

I have a led890 handlebar unit which is julet connecter /but comes with a adapter lead to connect to non julet connecter on kt controller it will also enable me to use the lead for my lcd 3 .
I have a kt v12 pas which fits the 17 amp controller,

the spare thumb throttle I have is wired differantlly to the new controller, so I will not fit throttle or brake cut outs.

I notice in the diagram for controller connections a speed sensor is mentioned? looking at my 350w setup I assume the sensor must be internal as I cannot see anything resembling a sensor as fitted to my 2 cd drive bikes

 

[anotherkiwi]

The white wire coming from the motor should be the speed sensor. Those controller also accept external speed sensors.

 

[Nealh]

No need for ext spd sensor the Yose has internal sensor just connect up the square white hall connector, should have 6 thin wires as AK has mentioned white wire is the int hub spd wire.

For throttle you can tease out the pins with a very thin screw driver or a blunt pin to get wire sequence correct.

Other wiring bar obvious.
Brakes x 2 black connectors, red, black & yellow.
Big bunch with 3 M/F black connectors are EABS, Cruise and speed limit. Leave all disconnected, white one plugged in is speed limited to 25km/h unplugged up to 32km/h.
One bunch red, green, yellow & blue,yellow also blue,red are for the optional front light with incorporated horn that can be supplied.
Remaining 3 are throttle,pas and ext spd sensor.