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電動三輪突然沒有倒擋怎麼辦?
電動三輪突然沒有倒擋怎麼辦?
更新时间:2024-11-16 19:54:50

  電動車倒車原理很簡單,使用一個開關把倒車信号線接地就完成了模式轉換。據此,我們隻要把控制器倒車信号線接插件拔下,人為短路到負極,若倒車,則可判定控制器正常,問題出在線路和倒車開關處。再把倒車開關處短路,若倒車,則是開關故障,否則就是線路故障。

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