Replace the Ignition Coil in a 2.4L Engine

• 1). Take off the 11-pin IDI/ICM harness connector.
  
  
• 2). Separate the ignition coil module assembly from the engine.
  
  
• 3). Uncover the housing by removing the fasteners that secure the housing cover to the housing. You can remove these with a screwdriver, wrench or ratchet and socket set. Once you have the cover off, disconnect the coil harness connector, the Grand Am ignition coil, the contacts and the seals.
  
  
• 4). Install the new Grand Am ignition coil and replace the engine components.
  
  

Install a New Grand Am Ignition Coil in a 3.1L or 3.4L Engine

• 1). Label and disconnect the spark plug wires from the ignition coil.
  
  
• 2). Use a screwdriver to remove the screws that hold the ignition coil to the ignition control module. There should be two screws per ignition coil.
  
  
• 3). Pull out the old ignition coil and insert the new one.
  
  
• 4). Reassemble the parts, using the reverse order in which you dismantled them.