GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Engine 🢒 Engine Controls - 8.1L 🢒 Electronic Throttle Actuator Control Module Replacement

Removal Procedure

    Object Number: 822271 Size: SH

    Important: The ignition should always be OFF when removing or installing the throttle actuator control (TAC) module connectors.

  1. Remove the electrical connectors from the TAC module .
  2. Remove the TAC module from the multi-use module bracket shelf.

Installation Procedure

    Object Number: 822271 Size: SH
  1. Install the TAC module to the multi-use module bracket shelf with 3 nuts.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Connect the electrical connectors to the TAC module .

    3. Tighten
    Tighten the TAC module nuts to 9 N·m (80 lb in).