GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Turn the ignition OFF.
  2. Unclip the lower trim panel and remove the panel.

  3. Object Number: 1229853  Size: SH
  4. Remove the center air duct (1).

  5. Object Number: 1229859  Size: SH
  6. Remove the two TAC module attachment nuts from the right mounting studs (3, 4).

  7. Object Number: 1229868  Size: SH
  8. Remove the TAC module attachment nut from the left mounting stud (1).

  9. Object Number: 1229859  Size: SH
  10. Remove the TAC module from its I/P bracket enough to allow easy removal of the two electrical connectors.
  11. Disconnect the TAC module electrical connectors (1, 2) and remove the TAC module.

Installation Procedure


    Object Number: 1229859  Size: SH
  1. Install the TAC module and attachment nuts on the right TAC mounting studs (3, 4).

  2. Object Number: 1229868  Size: SH
  3. Install the TAC module attachment nuts on the left TAC mounting stud (1).
  4. Tighten
    Torque all of the mounting nuts to 4 N·m (35 in lbs).


    Object Number: 1229859  Size: SH
  5. Connect the TAC module electrical connectors (1, 2).

  6. Object Number: 1229853  Size: SH
  7. Install the center air duct (1).
  8. Install the lower trim panel.
  9. Refer to Control Module References for programming and setup information.