Troubleshooting Electrical Issues A Guide to Car Relay Testing

Don't have the big fancy tools!? Don't worry, I got you in this awesome life hack for testing your relays! Unplug the relay and check the electrical resistance of the coil (between the pins 85 and 86). The resistance should be roughly between 50 ohms ... SPECIFICATIONS Brand Name: NoEnName_Null Origin: Mainland China Choice: yes Description • Universal Compatibility :This relay tester is compatible with all ... With the relay in the configuration that has the 2 load pins connected, place the test voltage on 1 of the load pins of the relay and an automotive test light ... Check the energized condition of the relay contacts. Use a digital multimeter (DMM) to test the resistance between each pole of the relay and the corresponding ... Tests 4/5 Pin Relays – sockets are included for the three most common automotive different relay types. • Tester uses 12V power source from vehicle, cycles the ... Relay Buddy is a quick go / no-go tester for the most common automotive relays. It provides you with an indication of the general health and functioning of ... Hi Sara, There is something you can try. If the vehicle is a late model remove the suspected relay from the cavity in the power distribution ... If you connect the meter in between control side terminals on socket (with car running ac on) you should see about 12v. And if you connect meter ... You'll need a multimeter, alligator clips, test leads, and a benchtop power supply or a 12V battery. The multimeter allows you to check the continuity.