FRONT ACCELERATION SENSOR INSPECTION

PROCEDURE


  1. INSPECT ACCELERATION SENSOR

    B001AQ8E07

    Note

    Do not drop the acceleration sensor. If it is dropped, replace it with a new one.


    1. Connect 3 dry batteries of 1.5 V in series.

    2. Connect the positive (+) end of the battery to terminal 3 (SGB) of the acceleration sensor and the negative (-) end of the battery to terminal 2 (SGG). Then measure the voltage between terminal 1 (SGFR*1, SGFL*2) and terminal 2 (SGG).

      Tech Tips

      *1: for RH

      *2: for LH

    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      for RH
      Tester Connection Condition Specified Condition
      1 (SGFR) - 2 (SGG) Sensor is stationary Approx. 2.0 to 2.5 V
      Sensor is tilted Change between approx. 0.9 to 2.3 V
      for LH
      Tester Connection Condition Specified Condition
      1 (SGFL) - 2 (SGG) Sensor is stationary Approx. 2.0 to 2.5 V
      Sensor is tilted Change between approx. 0.9 to 2.3 V

      Note

      Do not apply a voltage of higher than 6 V.

      Tech Tips

      The voltage may differ according to the amount that the sensor is tilted.


      • If the result is not as specified, replace the acceleration sensor.