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汽车万用表怎么查短路

更新时间: 2020-11-10 00:00:00     

汽车万用表查短路,首先先断电,手动将万用表功能开关调到蜂鸣器档,便于测试。然后把万用表两表笔放在两个要测试的端子上,这里我们一个导线代替端子。如果短路会有蜂鸣声,并显示很小的导通电压值,这时这两个被测点之间短路。

关键词: 汽车 怎么 短路

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