Removal & Installation (3.8L)
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix, 2003 Chevrolet Monte Carlo, 2003 Chevrolet Impala, 2003 Buick Regal, and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the 14-way electrical connector from the ignition control module (ICM).
- Disconnect the spark plug wires from the coil assemblies. Before removing the wires, note the position of the wires.
- Remove the ICM nuts.
- Remove the ICM from the bracket.
- Remove the ignition coil screws. See Fig 1.
- Remove the ignition coils from the ICM.
- To install, reverse removal procedure.