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Home >> Chevrolet >> 2004 >> Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.3L (Introduction) >> Repair Instructions >> Ignition Control Module Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the engine cover. Refer to Engine Cover Replacement in Interior Trim.
  2. Fig 1: Exploded View Ignition Control Module
    GM690078Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the electrical connector (3).
  4. Remove the screws (4) holding the ignition control module (2) and the heat sink (1) to the bracket.
  5. Remove the ignition control module and the heat sink.