SFI SYSTEM DETAILS VACUUM SENSOR

  1. CONSTRUCTION

    1. The vacuum sensor assembly has a built-in intake air temperature sensor.

    2. The vacuum sensor assembly consists of a silicon chip which utilizes the characteristics of a silicon chip that changes its electrical resistance when pressure is applied to it. The sensor converts the pressure into an electrical signal, and sends it to the ECM in an amplified form.

    3. The intake air temperature sensor detects the intake air temperature in the intake air surge tank via a thermistor.

      W100528E04