The relay is responsible for controlling the electrical power supply to the fuel injectors, while the fuse protects the circuit from electrical overloads.
The fuel injector relay is typically located in the engine compartment fuse box, and is activated by the engine control unit (ECU) when the engine is running. The fuel injector fuse is also typically located in the same fuse box, and provides additional protection for the circuit.
Fuel Injector Relay
* Controls the electrical power supply to the fuel injectors.
* Located in the engine compartment fuse box.
* Activated by the ECU when the engine is running.
Fuel Injector Fuse
* Protects the fuel injector circuit from electrical overloads.
* Located in the engine compartment fuse box.
