SFI SYSTEM PRECAUTION


  1. IGNITION SWITCH EXPRESSION


    1. The type of ignition switch used on this model differs according to 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
      Ignition Switch ACC ACC On (ACC)
      Ignition Switch ON ON On (IG)
      Engine Start START Start

  2. INITIALIZATION

    Note


    • Perform initialization (throttle position) after replacing the throttle with motor body assembly or cleaning any throttle body components Click here.

    • Perform initialization (throttle position) after reconnecting the battery cable or replacing the ECM Click here.

    • Perform Registration (VIN registration) when replacing the ECM Click here.

    Tech Tips

    Initialization cannot be completed only by disconnecting and reconnecting the battery cable.

  3. WHEN USING GTS

    CAUTION:

    Observe the following items for safety reasons:


    • Read the GTS instruction books before using the GTS.

    • Make sure that the GTS cable is not caught on the pedals, shift lever or steering wheel when driving with the GTS connected to the vehicle.

    • When driving the vehicle for testing purposes using the GTS, two persons are required. One person drives the vehicle and the other operates the GTS.

  4. DISCONNECT AND RECONNECT CABLE OF NEGATIVE BATTERY TERMINAL


    1. B001X22E21
      Text in Illustration
      *1 Cable
      *2 Negative (-) Battery Terminal

      Before performing electrical work, disconnect the cable from the negative (-) battery terminal in order to prevent short circuits and burnouts.

    2. Before disconnecting and reconnecting the battery cable, turn the ignition switch off and the headlight dimmer switch off. Then loosen the terminal nut completely. Do not damage the cable or terminal.

    3. When the battery cable is disconnected, the clock and radio settings and stored DTCs are cleared. Therefore, before disconnecting the battery cable, make a note of the settings.

      Note

      When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.