Jiangsu Niu Electric Technology N1S, Operation & Maintenance Manual

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小牛电动
Niu Electric
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Brake power cut-off switch
Component interface
Component
name
Left/right
brake
handle J16-B
Connector
type 4.0 dual-cylinder insertion spring
Interface definition
PIN Color Definition
1 Red and white Power cord (12V)
2 Violet
Left/right brake handle
signal wire
Legend
Front brake lamp switch (brake power cut-off switch)
Remove the front panel.
Disconnect the brake lamp switch connector or the wire connector, and check the connectivity between
terminals at switch side.
The connectivity should be available when the front brake handle is pressed. There should be no
connection when the front brake handle is released.
Rear brake lamp switch
Remove the front panel.
Disconnect the brake lamp switch connector or the wire connector, and check the connectivity between
terminals at switch side.
The connectivity should be available when the rear brake handle is pressed. There should be no
connection when the front brake handle is released.