Power Supply Fault Troubleshooting 

1. Check Power Connection

   • Ensure the device’s power cable is firmly connected to the motorcycle’s power harness, with no looseness or poor contact.

   • Inspect the plug and socket contacts for dirt, corrosion, or deformation. If necessary, clean with contact cleaner and reconnect securely.

2. Check Battery Voltage

   • Use a multimeter to measure the motorcycle battery voltage, ensuring it is above 12V at rest and not below 10V when starting.

   • If the voltage is low, charge the battery or replace it if it is aged.

3. Inspect Power Cable and Fuse

   • Check for damage, crushing, or wear on the power cable.

   • Inspect the fuse in the power circuit; if blown, replace it with the same specification (amp rating and size).

4. Confirm Power Supply Stability

   • If using a cigarette lighter or power converter, ensure it outputs normally without overheating or intermittent power loss.

   • Avoid powering multiple high-consumption devices at the same time to prevent insufficient supply.

5. Check Internal Device Issues

   • If all the above are normal but the device still fails to start or cuts off intermittently, the internal power management module or circuit board may be faulty.

   • Stop using the device and contact after-sales for inspection or part replacement.

6. Contact Customer Service

   • If none of the above steps solve the problem, please contact our customer service team for further technical assistance.