LaCrosse FWD L4-2.4L (2011)
Yaw Rate Sensor: Testing and Inspection
Vehicle Yaw Sensor Learn
The yaw sensor does not require calibration often. Calibration of the yaw rate sensor might be required after certain service procedures are performed.
Some of these procedures are as follows:
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Electronic brake control module (EBCM) replacement
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Yaw rate sensor replacement
The Yaw Rate Sensor Learn procedure can be completed with a scan tool using the following steps:
1. Place vehicle on a level surface
2. Apply the parking brake, or set the transmission in the P position.
3. Install the scan tool to the data link connector.
4. Ignition ON, engine OFF
5. Select Yaw Rate Sensor Reset in the Multi-axis Acceleration Sensor Module Configuration/Reset Functions list.
6. Follow the scan tool directions to complete the calibration procedure.
7. Select Yaw Rate Sensor Learn in the Multi-axis Acceleration Sensor Module Configuration/Reset Functions list.
8. Follow the scan tool directions to complete the calibration procedure.
9. Select Yaw Rate Sensor Learn in the EBCM Configuration/Reset Functions list.
10. Follow the scan tool directions to complete the calibration procedure.
11. Clear any DTCs that may be set.
