Look for any burned or melted wires or wire connectors attached to the motor. Melted or burned wires and connectors indicate overheating which might cause damage to the motors copper wire windings. If any wires are burned or melted then the speed controller may be defective. If the scooter runs when the controller's brake switch connector terminals are bridged together, then the brake switch is a normally closed type which is faulty.Ĭheck the battery charger port for damages, as well as the battery charger.Ĭheck the speed controller for any burned or melted wires.
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Testing for a faulty normally closed brake lever switch, you must disconnect the brake lever wire connector from the speed controller, bridge the two terminals together in the controller's connector that the brake switch is unplugged from. STRATEGIC ALIGNMENT BETWEEN GERMANY’S GOVERNMENT AND CAR INDUSTRY IS NO LONGER A GIVEN The deep entanglement of Germany’s automotive companies in China has long been a main driver of Berlin’s China policy. If it does, it is a normally open type that is faulty. To test for a faulty normally open brake switch, you have to disconnect the brake lever wire connector from the speed controller and then see if the scooter runs. The brake switches inform the speed controller to turn the motor off when the brakes are applied.
Most electric scooters have normally open brake switches but some have normally closed brake switches. Video is copyrighted and owned by Top 5 Auto Repairs Channel.
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The brake lever switch is another possibility. How do you fix and find electrical short in your car, How to tell there is an electrical short in your car, what causes an electrical short, Battery keeps draining, electrical short symptoms, How to test if there is a short, Top5autorepairs, This is an automotive educational video. If possible, see if the battery pack works on another electric scooter. Is it a "kick to start to start" scooter? Some scooters need to be pushed before the throttle engages.Ĭheck the battery and recharge it if needed. If the battery is charged and operates as it should, then a fuse is probably the culprit. I.e it is not loose or feels it is not connecting properly. Make sure the power switch is on and that it works properly. This could be simple or something that needs more attention.
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