SFI SYSTEM GENERAL


  1. OUTLINE


    1. The engine control system performs highly accurate, integrated control of the following systems to achieve high performance, high power, high fuel efficiency and reduce emissions.


      1. Sequential Multiport Fuel Injection (SFI)

      2. Electronic Spark Advance (ESA)

      3. Electronic Throttle Control System-intelligent (ETCS-i)

      4. Dual Variable Valve Timing-intelligent (VVT-i)

      5. Acoustic Control Induction System (ACIS)

      6. Tumble Control System*1

      7. Fuel Pump Control

      8. Air Conditioning Cut-off Control

      9. Cooling Fan Control

      10. Starter Control (Cranking Hold Function)*2

      11. Air Fuel Ratio Sensor and Oxygen Sensor Heater Control

      12. Engine Immobiliser

      13. Fail-safe

      14. Diagnosis

      15. Brake Override System

    *1: Models with tumble control system

    *2: Models with smart entry and start system

  2. MAJOR DIFFERENCE


    1. The new models have been modified from the previous manual as shown below:


      1. Exterior design has been changed.

      2. The combination meter assembly has been changed.

  3. PRECAUTION


    1. Ignition Switch Expressions


      1. The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used in this section.

        Expression

        Ignition Switch

        (Position)

        Engine Switch

        (Condition)
        Ignition Switch off LOCK Off (Lock)
        Ignition Switch ACC ACC On (ACC)
        Ignition Switch ON ON On (IG)
        Engine Start START On (Start)