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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 640 (Engine Controls - 5.7L - Introduction) >> Repair Instructions >> Throttle Actuator Control (TAC) Module Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the TAC module to the vehicle.
  2. Ensure that the module engages with the locking tabs on the relay center bracket.
    3. Fig 1: Installing Electrical Connectors To TAC Module
    GM1412216Courtesy of GENERAL MOTORS CORP.
  3. Install the electrical connectors to the TAC module (1, 2).
  4. Connect the battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
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