Speed Controller SPD-JY2430L Installation and Wiring
Rated Voltage  24 Volts
Rated Motor  ≤ 300 Watts
Motor Connector
Blue = Negative
White = Positive

Power Connector
Note: Red wire should be fuse protected between battery and connector.
Red = Positive
Black = Negative

Charger Connector
Key Switch Lock Connector
Power Lamp Connector
Throttle Connector
Brake Light Connector
Brake Lever Signal Connector