How to check Toyota 4 pin ignition coil Warning see description
Warning: Do no spark coil with battery negative pole
This video is about auto electration in this video I tell you how to check igniter coil of plug which have four wires, it is not difficult to check coil is working or not if you have vehicle but without vehicle it is difficult to check it is wirking or not so with this method without vehicle you can check this coil on 12v battery.
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