Lee Sheng-electronics factory Teaches you how faulty electric vehicle controller electric vehicle maintenance brushless controller when there is no output when a reference to the main phase brushless motor controller check the measurement chart, with a multimeter DC voltage + 50V files, test No. 6 MOS pipe is the gate voltage and turn the rotation angle was correspondence. 2, if there is no right, Zhejiang car battery charger, indicating that the controller in the PWM circuit or MOS tube drive circuit failure. Lee Sheng-electronics factory Teaches you electric car charger Troubleshooting and Maintenance 1: Power light 2 red lights: power test machine, no-load voltage is normal, the car battery charger supply, then try to get a new 358 or 324 machines, 2 : power no output, normal start, battery car charger wholesale, normal light, the first output line renewal, for a direct short relay Charger relay test machine. Lee Sheng Electronics Factory reputation first production _ _ car battery charger car battery charger provided by Jiaxing Sheng Li Yongkang electronics factory. Lee Sheng Yongkang Electronics Factory (www.ykshengli.net) is a professional "Electronic product manufacturing, processing and marketing" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Victory Electronics Factory" brand has a good reputation. We adhere to the "service first, customer first" principle, so Lee Sheng Electronics Factory has won the trust of customers in the public electric car charger, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!