Bonneville, LeSabre, Park Avenue 2000-2005

Removal & Installation

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Ignition Coil Module



3.8L Engines
  1. Turn the ignition OFF.
  2.  
  3. Disconnect the 14-way connector from the ignition control module (ICM).
  4.  
  5. Disconnect the spark plug wires from the coil assemblies. Before removing the wires, note the position of the wires .
  6.  
  7. Remove the screws that secure the coil assemblies to the ICM.
  8.  
  9. Remove the coils and the ICM from the bracket.
  10.  

To install:

  1. Attach the coils and the ignition control module to the bracket.
  2.  
  3. Install the screws that retain the ignition coils and the ICM to the bracket and tighten to 40 inch lbs. (5 Nm).
  4.  
  5. Connect the spark plug wires.
  6.  
  7. Connect the 14-way connector to the module.
  8.  

4.6L Engine
  1. Remove the ignition coil cassette.
  2.  
  3. Remove the ignition control module retaining screws.
  4.  
  5. Remove the ignition control module.
  6.  

To install:

  1. Install the ignition control module.
    NOTE
    Be sure the ignition cassette grounding spring and insulator are in place when installing the ignition cassette.

  2.  
  3. Connect the spark plug boots to the spark plugs.
  4.  
  5. Install the ignition cassette.
  6.  

 
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