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

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Responses

  • velma
    What is the electronic control system in a toyota corrola?
    2 years ago
  • ERMIAS
    What is the toyota engine electronic control system?
    7 months ago
  • ZUFAN
    What is the electronic engine control system in a 2009 Toyota Matrix?
    6 months ago

Post a comment