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Home >> Pontiac >> 2004 >> Grand Prix GTP >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Introduction) - 3.8L >> Repair Instructions >> Ignition Control Module Replacement >> Removal Procedure

Removal Procedure

  1. Remove the 14-way electrical connector from the ignition control module (ICM).
  2. Disconnect the spark plug wires from the coil assemblies. Before removing the wires, note the position of the wires.
  3. Remove the ICM nuts (2).
    4. Fig 1: View Of ICM & Bracket
    GM911107Courtesy of GENERAL MOTORS CORP.
  4. Remove the ICM (1) from the bracket.
  5. Remove the ignition coil screws (1).
    6. Fig 2: View Of Ignition Coil Module And Module Mounting Bracket
    GM12299Courtesy of GENERAL MOTORS CORP.
  6. Remove the ignition coils (2) from the ICM (3).
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