How to use a multimeter to judge whether the motor is good or bad? How to wire it?

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How to use a multimeter to judge whether the motor is good or bad? How to wire it? The method is simple and you can learn it [I love electrical maintenance]

[@v77m303]

感覺，還未講完，可讓影片長一些，謝謝分享。

[@红色绿色]

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