GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the right rear interior trim panel. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.

  2. Object Number: 930652  Size: SH
  3. Disengage the 4 attachment locations on the body pressure relief valve.
  4. Remove the relief valve from the vehicle.

Installation Procedure


    Object Number: 930652  Size: SH
  1. Position the relief valve to the vehicle.
  2. Push on the relief valve to secure the valve to the vehicle.
  3. Install the right rear interior trim panel. Refer to Rear Quarter Lower Trim Panel Replacement in Interior Trim.