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Home › GMC › 2004 › Sierra 2500, 4D Pickup, 4WD, Part Time › Repair and Diagnosis › External Pages › Different variant/trim › Section 12 (Engine Controls - 4.3L (Introduction)) › Repair Instructions › Ignition Control Module Replacement › Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Position the ignition control module (2) and heat sink (3).
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install ignition control module (2) screws.

    Tighten:  Tighten the screws to 3.5 N.m (31 lb in).

  3. Connect the ignition coil driver electrical connector (3).
    4. Fig 1: View Of Ignition Control Module Assembly
    GM690078Courtesy of GENERAL MOTORS CORP.
  4. Install the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement .
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