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.
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HOMESERVICE MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 24 (COMPUTER RELEARN PROCEDURES)RELEARN PROCEDURES (CARS)CENTURY, GRAND PRIX, INTRIGUE, LUMINA, MONTE CARLO & REGALPROGRAMMING NEW THEFT DETERRENT MODULE (LUMINA)
2001 Chevrolet Cavalier LS, 2.4 T
Programming New Theft Deterrent Module (Lumina)
2001 Chevrolet Cavalier LS, 2.4 TSECTION Programming New Theft Deterrent Module (Lumina)
WARNING: This page does not describe the selected car, but rather 67 other vehicles, including the 2000 Saturn SW2, 2000 Saturn SL2, 2000 Saturn SL1, 2000 Saturn SL, and 2000 Saturn SC2. However, it is still accessible from the selected car via links, so may be relevant.
- With new theft deterrent module installed and connected, insert customer's key into ignition key lock cylinder and turn ignition switch to RUN position. New modules are programmed to store first pellet resistance detected. Start engine to verify system operation. If engine starts, go to next step. If engine does not start, diagnose and repair anti-theft system. See ANTI-THEFT SYSTEMS - LUMINA article under ACCESSORIES & EQUIPMENT.
- Observe SECURITY indicator light. Indicator light should illuminate for about 5 seconds and go out. This indicates module programming has been successfully completed. If indicator light flashes once per second and engine starts, module did not program. Check wiring, connectors, contacts to key resistance pellet, and key for defects or intermittents. Repair or replace as necessary and repeat programing procedure.
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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.