Here's a general outline. This is not a precise, step-by-step guide and specific steps might vary slightly depending on the exact model of your Cavalier. Always consult a repair manual specific to your vehicle's year and model for detailed instructions and diagrams.
Tools You'll Likely Need:
* Socket set (metric)
* Screwdrivers (Phillips and possibly flathead)
* Pliers
* Wire cutters/strippers (possibly)
* Electrical tape
* New ignition switch (ensure you get the correct one for your Cavalier)
* Penetrating oil (like PB Blaster)
General Steps:
1. Disconnect the Negative Battery Cable: This is the most important safety step. Locate the negative (-) battery terminal and disconnect the cable.
2. Remove the Steering Column Shroud: This usually involves removing screws and possibly some plastic clips. You'll need to access the ignition switch, which is located behind the steering column.
3. Remove the Steering Wheel (Possibly): In some cases, you might need to remove the steering wheel to fully access the ignition switch. This requires specialized tools and is more advanced. If you're not comfortable with this, seek professional help.
4. Disconnect the Wiring Harness: Carefully disconnect the electrical connectors attached to the ignition switch. Take pictures or make notes of the wiring arrangement before disconnecting anything to aid in reassembly.
5. Remove the Ignition Switch: This usually involves removing screws or bolts holding the switch in place. Penetrating oil may be helpful to loosen any stubborn fasteners. The switch itself may be held in place with a retaining clip or collar. This is often the trickiest part; use caution to avoid damaging the ignition switch housing or surrounding components.
6. Install the New Ignition Switch: Carefully install the new ignition switch, ensuring that it's seated correctly and all the retaining clips or screws are tightened securely.
7. Reconnect the Wiring Harness: Reconnect the electrical connectors to the new ignition switch, carefully matching the wires to their correct positions. Refer to your notes or pictures.
8. Reinstall the Steering Wheel (if removed): If you removed the steering wheel, carefully reinstall it and tighten it to the correct torque specification (consult your repair manual).
9. Reinstall the Steering Column Shroud: Replace the steering column shroud and secure it with screws or clips.
10. Reconnect the Negative Battery Cable: Reconnect the negative battery cable.
11. Test the Ignition Switch: Turn the ignition key to test all positions (accessories, ignition, start).
Important Considerations:
* Repair Manual: A repair manual specific to your 1992 Chevy Cavalier is highly recommended. It will provide detailed diagrams and instructions, making the process much easier and safer.
* Professional Help: If you are not comfortable working on your car's electrical system or are unsure about any step, it's best to seek professional help from a qualified mechanic. Improper installation could lead to further damage or safety hazards.
* Key Programming: In some cases, the new ignition switch might require key programming to work correctly. If this is the case, you might need specialized tools or a locksmith to program the keys.
This information is for guidance only. Always prioritize safety and consult a professional if needed. Incorrect installation can lead to electrical issues or even damage to your vehicle.
