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  1. J

    KT controller puzzle

    That is exactly what I am saying. No white wire on the controller side KT48V. White wire on the motor side Bafang 750w 48v hub motor. So where is the white wire supposed to connect to the board? I can solder and I have the connector pins and crimpers. Not only that I have three of these 35A...
  2. J

    KT controller puzzle

    I think I am asking 1 question. Sorry for the late reply. The hub motor I have has 6 wires at the hall sensor red/black - power... yellow/blue/green for the hall sensor taps... White for a speed sensor... On the controller same connector there is no white wire at the mating connector. If I...
  3. J

    KT controller puzzle

    How does one install speed sensor and then wire it into a KT controller. My motor, I think has a white wire in the cable but the controller side has none. Is it as simple as crimping a pin an then routing the wire to... somewhere on the board?
  4. J

    KT controller puzzle

    That did it. Cut the connectors off the old controller that is dead and inserted them carefully and twisted wires and all works. Now the issue is going to be tuning and I don't think I am registering speed yet. But both throttle and PAS woke right up. So the bike will work now. Feels pretty...
  5. J

    KT controller puzzle

    Interesting. The masking tape is on the bike side of the pictures. Those were fished and identified cause I didn't trust the mfr. So you are saying that the old controller and the new controller had the connector gender swapped? Should I pull all the pins and swap the connectors to correct...
  6. J

    KT controller puzzle

    Pics of PAS, Throttle, motor, controller. One thing I didn't mention. I don't think I am reporting speed while pedalling (on the stand)
  7. J

    KT controller puzzle

    I am redoing my bike with a new hub motor and controller (35A), KTLCD8H... Went through and tried to match all the settings in the controller to a RAD which is the closest. But then tried everything I could find in the documentation that might turn the throttle on or off. After quite a bit of...
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