GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 GMC MD Steel Tilt (W Model) 🢒 Engine 🢒 Engine Controls - 4.8L, 5.3L, and 6.0L 🢒 Electronic Throttle Actuator Control Module Replacement

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

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

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

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

    6. Object Number: 1229859 Size: SH
  6. Remove the TAC module from its I/P bracket enough to allow easy removal of the two electrical connectors.
  7. 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
  2. Install the TAC module attachment nuts on the left TAC mounting stud (1).

    3. Tighten
    Torque all of the mounting nuts to 4 N·m (35 in lbs).


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

    4. Object Number: 1229853 Size: SH
  4. Install the center air duct (1).
  5. Install the lower trim panel.