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Home >> Buick >> 2005 >> Century Custom >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Introduction >> Repair Instructions >> Ignition Control Module Replacement >> Installation Procedure
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Installation Procedure

  1. Install the ignition control module to the bracket.
  2. Fig 1: View Of Spark Plug Wire Connections To Ignition Coils
    GM15977Courtesy of GENERAL MOTORS CORP.
  3. Install the coils to ignition control module.
  4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Install the ignition coil screws.

    Tighten:  Tighten the screws to 4.5 N.m (40 lb in).

  6. Connect the spark plug wires as noted during removal.
  7. Connect the ignition control module electrical connectors.