Electronic Control System

• The electronic control system consists of various engine sensors, Electronic Control Unit (ECU), fuel injector assemblies, and related wiring.

• The ECU determines precisely how much fuel needs to be delivered by the injector by monitoring the engine sensors.

• The ECU turns the injectors on for a precise amount of time, referred to as injection pulse width or injection duration, to deliver the proper air/fuel ratio to the engine.

Coolant Temp Sensor

Throttle Position Sensor

Throttle Position Sensor

Oxygen Sensor

Oxygen Sensor

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