SFI SYSTEM


  1. FUNCTION


    1. The fuel pump is controlled by the ECM, using the circuit opening relay, fuel pump relay and the fuel pump resister.

    2. The fuel pump control has a fuel cut control. The fuel cut control stops the fuel pump when any of the Supplemental Restraint System (SRS) airbags have deployed.

    3. When the ECM detects the airbag deployment signal from the airbag sensor assembly, it will turn the circuit opening relay off. After the fuel cut control has been activated, turning the ignition switch from off to ON cancels fuel cut control, and the engine can be restarted.

      A01KX2FE01