GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the HVAC module assembly. Refer to HVAC Module Assembly Replacement .
  2. Remove the lower center floor air duct push-in fastener.
  3. Remove the lower center floor air duct.
  4. Remove the upper center floor air duct screws.

  5. Object Number: 1203597  Size: SH
  6. Remove the upper center floor air duct.

Installation Procedure


    Object Number: 1203597  Size: SH
  1. Install the upper center floor air duct.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the upper center floor air duct screws.
  4. Tighten
    Tighten the screws to 1.5 N·m (13 lb in).

  5. Install the lower center floor air duct.
  6. Install the lower center floor air duct push-in fastener.
  7. Install the HVAC module assembly. Refer to HVAC Module Assembly Replacement .