Uploaded July 2013 | Updated September 2026, 3 weeks ago
Instructions for wiring a standard automotive relay with descriptions of the pin-out and the schematic. I go over what each contact of the relay is for, and how to understand the schematic that is usually printed on the side of the relay. These relays are commonly found in automotive and low voltage electrical applications. Please visit us at wiringproducts.com to see all our automotive electrical products.
Instructions for wiring a standard automotive relay with descriptions of the pin-out and the schematic. I go over what each contact of the relay is for, and how to understand the schematic that is usually printed on the side of the relay. These relays are commonly found in automotive and low voltage electrical applications. Please visit us at wiringproducts.com to see all our automotive electrical products.










