GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Release all of the compressed air from the air tanks.
  2. Remove the control valve connector.
  3. Remove the air lines.
  4. Remove the bolts.
  5. Remove the nuts.
  6. Remove the washer.
  7. Remove the control valve.

Installation Procedure

  1. Connect the control valve to the frame.
  2. Install the bolts.
  3. Install the washers.
  4. Install the nuts.
  5. Install the air lines.
  6. Install the control valve connector.