The multi-purpose relay is utilized to control a wide range of electrical circuits for parts on a vehicle.
Multi-purpose relay operationThe multi-purpose relay is essential for controlling circuits for parts that contain high amp load, like headlights, fuel pumps, and other components. It also controls different accessories like the radio and wiper to turn on and off. The multi-purpose relay needs to remain in perfect condition to avoid any malfunction. A high amperage system must not be matched with a low amperage switch because it can damage some components.
Common issues with a malfunctioning multi-purpose relayA malfunctioning multi-purpose relay can lead to the risk of a damaged component or failure to start.