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Home >> Buick >> 2009 >> Allure CX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.8L - Introduction >> Repair Instructions >> Ignition Control Module Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Ignition Coil Module And Module Mounting Bracket
    GM12299Courtesy of GENERAL MOTORS CORP.
  1. Install the ignition coils (2) to the ICM (3).
    2. CAUTION: Refer to Fastener Caution .
  2. Install the ignition coil screws (1).

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

    3. Fig 2: View Of ICM & Bracket
    GM911107Courtesy of GENERAL MOTORS CORP.
  3. Install the ICM (1) to the bracket.
  4. Install the ICM nuts (2).

    Tighten:  Tighten the nuts to 10 N.m (89 lb in).

  5. Connect the spark plug wires to the ignition coils.
  6. Install the 14-way electrical connector to the ICM.

    Tighten:  Tighten the screw to 2.1 N.m (19 lb in).

  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (L26) .
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