REAR ACCELERATION SENSOR INSPECTION

PROCEDURE


  1. INSPECT ACCELERATION SENSOR ASSEMBLY


    1. Connect 3 1.5 V dry batteries in series.

    2. Connect terminal 3 (SGV) to the batteries' positive (+) terminal, and terminal 2 (SGND) to the negative (-) terminal.

      A001D9DE08
      *1 Component without harness connected: (Acceleration Sensor)
      *2 Upside
      *3 Downside

    3. Measure the voltage of the sensor.

      Standard voltage
      Tester Connection Sensor Condition Specified Condition
      1 (SGRR) - 2 (SGND) Sensor stationary Approx. 2.25 V
      Sensor is tilted Change between approx. 0.9 to 2.3 V

      Note


      • Do not apply a voltage of more than 6 V.

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

      • The acceleration sensor removed from the vehicle must not be placed upside down.

      Tech Tips

      When the acceleration sensor is tilted, it may output a different value.