GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Turn OFF the ignition.
  2. Remove the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement in Interior Trim.

  3. Object Number: 805555  Size: SH
  4. Disconnect the yaw rate sensor electrical connector.

  5. Object Number: 805559  Size: SH
  6. Remove the 2 yaw rate sensor mounting nuts.
  7. Remove the yaw rate sensor.

Installation Procedure


    Object Number: 805559  Size: SH
  1. Install the yaw rate sensor.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the 2 yaw rate sensor nuts.
  4. Tighten
    Tighten the yaw rate sensor mounting nuts to 6 N·m(53 lb in).


    Object Number: 805555  Size: SH
  5. Connect the yaw rate sensor electrical connector.
  6. Install the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement in Interior Trim.
  7. Perform the ABS Diagnostic System Check. Refer to Diagnostic System Check - ABS .