Review Of How To Check An Automotive Relay 2022
Review Of How To Check An Automotive Relay 2022 . Using a voltmeter to check fuses will be far more certain, quicker and will avoid these problems. Clip one wire to earth on an unpainted part of the car and probe the feed terminal on the relay. How To Test A Relay The Drive from www.thedrive.com The quickest and easiest way to test a relay is to swap it out with a known good replacement. Take 12v and apply it to one side of the coil and a good ground to the other side. This video shows you how an automotive relay works and how you can test it using an digital multimeter.