Testing ATO fuse

How To Test A Fuse

Learn how to test a fuse in this video. To be sure that your fuse is working properly, the best traits to test are voltage and continuity. Del City uses a multimeter to test both of these traits on a variety of fuse types. If you find that your fuse isn’t working properly, check out […]

Relay diagram

How Do Automotive Relays Work?

Automotive relays are electrically operated switches that control circuits using power from another source, such as a switch, computer, or control module. These relays automate power distribution, enabling circuits to turn on and off at specific times. However, their true advantage goes beyond automation—they allow for the control of multiple circuits, including those with different […]