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Home › GMC › 2005 › Sierra 1500 HD, RWD › Repair and Diagnosis › External Pages › Different variant/trim › Section 8 (Engine Controls - 4.3L (Introduction)) › Repair Instructions › Ignition Control Module Replacement › Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Ignition Control Module Assembly
    GM690078Courtesy of GENERAL MOTORS CORP.
  1. Remove the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement .
  2. Disconnect the ignition coil driver electrical connector (3).
  3. Remove ignition control module (2) screws.
  4. Remove the ignition control module (2) and heat sink (3).
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