How do you install an ignition control module on a 2003 Saturn?

To install an ignition control module on a 2003 Saturn, first disconnect the negative battery terminal to ensure safety. Remove any components obstructing access to the ignition control module, typically located on the engine or near the ignition coils. Disconnect the wiring harness from the old module, unbolt it, and replace it with the new module. Finally, reconnect the wiring harness, reassemble any removed components, and reconnect the battery.