COMBINED SENSOR INSPECTION

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COMBINED SENSOR INSPECTION

B3E041543770W02

1. Turn the ignition switch off.

2. Connect the WDS or equivalent to the DLC-2.

3. Select the following PIDs and inspect the lateral acceleration and yaw rate.

  - LAT_ACCL (lateral acceleration)
  - YAW_RATE (yaw rate)
  (1) Lateral acceleration inspection

  1) Verify the LAT_ACCL change when the combined sensor is tilted to the left and right.

  • If there is any malfunction, replace the combined sensor.(See COMBINED SENSOR REMOVAL/INSTALLATION.)

  Standard

  When the sensor is tilted to the right (A):
  LAT_ACCL changes positively.
  When the sensor is tilted to the left (B):
  LAT_ACCL changes negatively.

  (2) Yaw rate inspection

  1) Verify the YAW_RATE change when the combined sensor is rotated to the left and right.

  • If there is any malfunction, replace the combined sensor. (See COMBINED SENSOR REMOVAL/INSTALLATION.)

  Standard

  When the sensor is rotated to the right (A):
  YAW_RATE changes positively.
  When the sensor is rotated to the left (B):
  YAW_RATE changes negatively.