Main Power Connection:
- Connect the positive terminal of the scooter's battery to the positive terminal of the electric starter motor.
- Connect the negative terminal of the scooter's battery to the negative terminal of the electric starter motor.
Ignition Switch Connection:
- Connect the "I" terminal of the ignition switch to the positive power terminal of the electric starter motor.
Starter Button Connection:
- Connect one wire from the starter button to the "S" terminal of the ignition switch.
- Connect the other wire from the starter button to the negative terminal of the electric starter motor.
Ground Connection:
- Connect a ground wire from the negative terminal of the battery to the scooter's frame.
Fuse Protection:
- Install an inline fuse (typically 10-15 amps) between the positive battery terminal and the starter motor to protect the electrical circuit.
Relay (Optional):
- If your electric starter motor draws a high current, you may need to add a relay to reduce the load on the ignition switch. The relay's positive terminal should connect to the "I" terminal of the ignition switch, while its negative terminal should connect to ground. The starter motor's power supply should be connected to the relay's output terminal.
Testing the Circuit:
- Once all connections are made, turn the ignition switch to the "On" position. When you press the starter button, the starter motor should engage and start the engine.
Note:
- The specific wiring colors may vary depending on the scooter's make and model. Refer to your scooter's specific wiring diagram or consult with a knowledgeable individual for assistance.
- Ensure all connections are secure to avoid any short circuits or malfunctions.
- This is a basic wiring diagram, and some scooters may require additional components or modifications. Always follow the instructions provided in your scooter's manual or seek professional help to avoid any damage to your vehicle or injury to yourself.