How to Troubleshoot an Electric Bicycle Motor That Won’t Run?

Is your electric bicycle motor not working? Don’t worry! Follow these steps to diagnose and fix the problem:

1️⃣ Check the Battery Indicator: Ensure the power display is functioning.

2️⃣ Measure Controller Input Voltage: Use a multimeter to check if the input voltage is normal.

If the voltage is low, inspect fuses, battery box contacts, power cable connections, and check for issues such as swollen battery casing or leakage. Resolve these problems by cleaning contacts, tightening cables, or replacing the battery.

3️⃣ Test Controller Output Voltage: If the input is fine but output voltage is abnormal, check the throttle and brake lever for issues.

4️⃣ Motor Resistance Check: Disconnect the motor from the controller and measure the resistance between its two leads:

Normal: Low and stable resistance when turned slowly.

Faulty: Could indicate issues like broken wires, worn brushes, or oxidized commutators.

5️⃣ Controller Issue: If everything else checks out, the problem might be with the controller itself.

Stay on the move by maintaining and troubleshooting your electric bicycle motor with these practical steps!

📞 Contact Us for Expert Support: Tel: +86 18014491525 🌐 Website: leahunt.cn

#ElectricBicycle #MotorTroubleshooting #EfficientRepair #SmoothRide