bafang brake sensor pinout

luap321

Pedelecer
Aug 30, 2022
39
1
i have read bafang wires are set out diffrent from kt on the brake sensors i have bafang leavers with built in sensors an juliet extention leade and a box of conectors suitable for the kt controler as i understant it if i conect it all together red may not be positive , black not negertive and white not signal i can check for continuity on the 3 wires an find 2 that would be + - and the other would be signal .
would it matter what way round its fed would it burn out or just not work can i play with it with a hall sensor tester conected to it with out fear of damaging it
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
21,018
8,589
61
West Sx RH
If you connect up the sensors simply won't work.
 
  • Like
Reactions: luap321

Nealh

Esteemed Pedelecer
Aug 7, 2014
21,018
8,589
61
West Sx RH
It shouldn't do, I seem to remember the gnd and signal wires were reversed when I had to change the connection for a kt controller set up on the speed sensor.
It's not worth using them as they won't work.

The julet Kt yellow connectors are all wired in the same sequence , so pas , brake or speed sensor.
The bafang use a similar connector called a Higo, they are compatible fit wise only unless one rewires them buy cutting and shrinking the wires.
 

Advertisers