GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1776844  Size: SH
  1. Install the control valve body assembly (18) onto the spacer plate with bonded gaskets (90).

  2. Object Number: 1776867  Size: SH
  3. Inspect the TFP switch assembly (13) in order to verify the condition and correct location of the pressure switch O-rings.
  4. If necessary replace the pressure switch assembly (13).

  5. Object Number: 1205810  Size: SH
  6. Install the TFP switch assembly (13) onto the control valve body assembly.

  7. Object Number: 1205826  Size: SH
  8. Install the 18 control valve body assembly bolts.
  9. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 20876  Size: SH
  10. Hand start the bolts. Tighten the bolts to 14 N·m (124 lb in).