The green wire is the hall signal wire of the steering, the red wire is the positive 5v of the steering, and the black wire is the negative (the same below)
Please be sure to control the wiring of the controller's function line. You can't simply wire the color to the controller. If you connect it incorrectly, the controller or the handle will be damaged.
4-core wire: the yellow wire is the voltage display wire, connected to the positive pole of the electric vehicle power supply.
5-core wire: the blue wire is connected to the outlet of the controller switch, and the yellow wire is connected to the positive pole of the power supply of the controller switch (power switch, which controls the power supply of the whole vehicle).
6-core wire: the yellow wire is connected to the positive pole of the power supply, the blue wire and the white wire are function wires (reverse switch, horn switch, cruise switch, power switch and other switches).
7-core wire: the yellow wire is connected to the positive pole of the power supply, the blue wire is the mid-range of the third-gear utility wire, the white wire is high-end, and the brown wire is low-end.