Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2000 Saturn LS1 L4-2.2L VIN FFACTORY OEM SERVICE PROCEDURE
Ignition Control Module
Ignition Control Module Replacement
Removal Procedure
1. Turn the ignition OFF.
2. Disconnect the EI module harness connector.
3. Remove the EI module attachment screws and the EI module.
Installation Procedure
Important: Make sure the interconnect is lined up and the interconnect seal is in place before installing the attachment screws.
1. Install the EI module and the attachment screws. Tighten the EI module screws to 1.5 Nm (13 lb in).
2. Connect the module harness connector. Push in the connector until a click is heard, then pull back to confirm a positive engagement.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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