SFI SYSTEM


  1. CONSTRUCTION


    1. The non-contact type accelerator pedal sensor assembly uses a Hall IC.

    2. The magnetic yoke mounted at the accelerator pedal arm rotates around the Hall IC in accordance with the amount of effort applied to the accelerator pedal. The Hall IC converts the changes in the magnetic flux into electrical signals, and outputs them as accelerator pedal effort to the ECM.

    3. The Hall IC contains circuits for the main and sub signals. The Hall IC converts the accelerator pedal depressed angles into electric signals with 2 differing characteristics and outputs them to the ECM.

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