SFI SYSTEM


  1. OUTLINE


    1. The engine control system of the 2ZR-FE engine has the following systems.

      System
      Sequential Multiport Fuel Injection (SFI)
      Electronic Spark Advance (ESA)
      Electronic Throttle Control System-intelligent (ETCS-i)
      Dual Variable Valve Timing-intelligent (Dual VVT-i)
      Acoustic Control Induction System (ACIS)
      Fuel Pump Control
      Cooling Fan Control
      Air Fuel Ratio Sensor and Oxygen Sensor Heater Control
      Engine Immobiliser
      Air Conditioning Cut-off Control
      Starter Control (Cranking Hold Function)*
      Fail-safe
      Diagnosis
      Brake Override System

      *: Models with entry and start system

  2. 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)