GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2008 🢒 STS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Vehicle Yaw Sensor with Vehicle Lateral and Longitudinal Accelerometer Replacement

Removal Procedure

    Object Number: 1999096 Size: SH
  1. Turn the ignition switch to the OFF position.
  2. Remove the RF seat. Refer to Bucket Seat Replacement.
  3. Carefully lift the floor carpet at the seam.
  4. Disconnect the yaw sensor with lateral and longitudinal accelerometer electrical connector.
  5. Remove the yaw sensor with lateral and longitudinal accelerometer nuts (1).

    6. Object Number: 1999098 Size: SH
  6. Remove the yaw sensor with lateral and longitudinal accelerometer (1).

Installation Procedure

    Object Number: 1999098 Size: SH
  1. Install the yaw sensor with lateral and longitudinal accelerometer (1).

    2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1999096 Size: SH
  2. Install the yaw sensor with lateral and longitudinal accelerometer nuts (1).

    3. Tighten
    Tighten the nuts to 9 N·m (80 lb in).

  3. Connect the yaw sensor with lateral and longitudinal accelerometer electrical connector.
  4. Position the carpet to the floor.
  5. Install the RF seat. Refer to Bucket Seat Replacement.
  6. Install a scan tool.
  7. Using the special functions menu on the scan tool, reset the yaw rate sensor.
  8. Perform the Diagnostic System Check - Vehicle.