How to check for a bad/shorted Relay (4-pin) with a 12V power source
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YouTubeMoVoltage MoPower
How to check for a bad/shorted Relay (4-pin) with a 12V power source
I used a external portal 6-24v power source that automatically detects my voltage required to run a device, in this case, we are looking at a 4-pin fuel pump relay that has gone bad. Usually, on these 4 pins, the two parallel pins going the long way are the ones you want to hook up your alligator clips to, once you clip one on, the other one ...
10.5K viewsJul 14, 2017
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