Ford relay testing. All 4 & 5 pin relays fuel pump, starter, AC, PCM, and horn
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YouTubeSingular Automotive
Ford relay testing. All 4 & 5 pin relays fuel pump, starter, AC, PCM, and horn
Motors, whether electrical or belt driven mechanical need a way to be controlled when needed and not needed. That's where relays come into the picture. Cooling fans, starter motor, ac compressor, blower motor, fuel pump, windshield wipers, horns, and etc are all controlled by relays from one fashion to another. This video shows how to test any ...
20.9K viewsApr 13, 2022
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