電(dian)動(dong)車(che)控(kong)制器壞了有什么(me)癥狀：電(dian)動(dong)車(che)控(kong)制器壞了現象有車(che)輛有電(dian)但是無(wu)法正常行駛、電(dian)動(dong)車(che)起步無(wu)力、電(dian)動(dong)車(che)行駛時抖動(dong)、電(dian)動(dong)車(che)電(dian)機(ji)轉不動(dong)、電(dian)動(dong)車(che)打開車(che)鑰匙后車(che)子(zi)就會自(zi)己往前跑等。

電動(dong)(dong)車(che)(che)控制(zhi)器(qi)(qi)好(hao)壞(huai)怎(zen)么檢測：可(ke)以用(yong)(yong)萬用(yong)(yong)表來檢測電動(dong)(dong)車(che)(che)控制(zhi)器(qi)(qi)的(de)好(hao)壞(huai)，用(yong)(yong)萬用(yong)(yong)表的(de)紅筆接觸電動(dong)(dong)車(che)(che)控制(zhi)器(qi)(qi)的(de)黑粗線(xian)，然(ran)后用(yong)(yong)萬用(yong)(yong)筆的(de)黑筆分別放在電動(dong)(dong)車(che)(che)控制(zhi)器(qi)(qi)的(de)粗藍、黃、綠線(xian)上，如果阻值顯示的(de)是(shi)0歐姆的(de)話，就表明(ming)電動(dong)(dong)車(che)(che)控制(zhi)器(qi)(qi)是(shi)壞(huai)的(de)。也可(ke)以通過(guo)檢查PMW的(de)輸出動(dong)(dong)脈(mo)，或是(shi)進行堵(du)轉發熱實驗來判斷電動(dong)(dong)車(che)(che)控制(zhi)器(qi)(qi)是(shi)否(fou)有損壞(huai)。