GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 296215  Size: SH
  1. Remove the right quarter inner rear trim finishing panel. Refer to Cargo Area Side Trim Panel Replacement in Interior Trim.
  2. If vehicle is a coupe, remove the shock sensor (1) from the right rear inner wheelhouse panel.

  3. Object Number: 523604  Size: SH
  4. If vehicle is a convertible with a audio amplifier, remove the shock sensor (1) from the wheelhouse bracket.

  5. Object Number: 523607  Size: SH
  6. If vehicle is a convertible without a audio amplifier, remove the shock sensor (1) from the wheelhouse bracket.
  7. Disconnect the shock sensor electrical connector (2).
  8. Remove the shock sensor (1) from the vehicle.
  9. Using a clean cloth, clean the sensor mounting surface with a suitable cleaning solution.
  10. Allow the sensor mounting location time to dry.

Installation Procedure

Important: The shock sensor sensitivity is preset and does not require adjustment. If more or less sensitivity is needed, refer to System Components under Content Theft Deterrent (CTD) Operation .


    Object Number: 523607  Size: SH
  1. Connect the shock sensor electrical connector (2).
  2. Locate the shock sensor (1) to the vehicle.
  3. Pull paper backing from tape on back of sensor (1).
  4. If vehicle is a convertible without a audio amplifier, press shock sensor (1) to the wheelhouse bracket as shown.

  5. Object Number: 523604  Size: SH
  6. If vehicle is a convertible with a audio amplifier, press shock sensor (1) to the wheelhouse bracket as shown.

  7. Object Number: 296215  Size: SH
  8. If vehicle is a coupe, press shock sensor (1) to the right rear inner wheelhouse panel as shown.