This wire comes from the battery, and there is a second one next to the motor. Outputs a range of 30-42 V, depending on the battery charge level. I use it to connect MagicShine 906s via step-down DC/DC to 12v. If the DC/DC is connected with the wrong polarity, the bike will not turn on. If you...
I have a trance x advanced 22, a Volspeed chip installed, and the latest firmware for all components. I'm thinking of buying this thing, but I don't know its capabilities. Service Tool Key 2.0 (USB BLE Dongle) - Active Cycling Shop
Sorry, I'm using Google Translate.