Here's a general overview. Specific steps may vary slightly depending on your exact model and trim level:
Tools You'll Likely Need:
* Steering wheel removal tool: This is crucial to access the ignition cylinder.
* Socket set (metric): Various sizes will likely be needed.
* Screwdrivers (Phillips and flathead): For various fasteners.
* Ignition cylinder removal tool: This specialized tool is highly recommended and often necessary to properly remove the cylinder without damage. It prevents the cylinder from rotating.
* Penetrating oil (like PB Blaster): To help loosen any rusted or seized fasteners.
* Shop rags: To keep things clean and protect components.
* A service manual for your specific year and model Jeep Cherokee: This is invaluable for detailed instructions and diagrams.
General Steps (This is a simplified guide, consult your service manual):
1. Disconnect the battery: This is crucial to prevent accidental shorts and damage. Disconnect the negative terminal first.
2. Remove the steering wheel: This is usually done by removing the horn contact, then using a steering wheel puller. This is often the most challenging step and requires the appropriate tool. Be aware of the airbag if your vehicle is equipped with one; there's a specific procedure for safe airbag removal.
3. Access the ignition cylinder: Once the steering wheel is off, you should have access to the ignition switch and cylinder. There are usually screws or retaining clips securing a shroud or cover around the ignition switch. Remove these.
4. Use the ignition cylinder removal tool: This tool is inserted into the ignition cylinder to prevent it from rotating while you remove it. The tool keeps the cylinder from spinning while you remove the retaining screws or clips that hold it in place. Without this tool, you risk damaging the ignition switch.
5. Remove the ignition cylinder: Once the retaining fasteners are removed, carefully pull out the ignition cylinder. It may be slightly snug, but should come out relatively easily with the removal tool in place.
6. Reassembly: Reassembly is the reverse of the removal process. Make sure everything is properly secured and seated before reinstalling the steering wheel and reconnecting the battery.
Important Considerations:
* Key position: Ensure the ignition is in the "LOCK" or "OFF" position.
* Column shift: If you have a column-shifted transmission, there might be additional steps involved related to the shift lever.
* Security: Some models may have additional security features that complicate the removal process.
* Damage: Take your time and be careful to avoid damaging any parts. If you're unsure about any step, stop and consult your service manual or seek professional help.
This process is complex and potentially damaging if not done correctly. Again, refer to a repair manual for your specific 1992 Jeep Cherokee for detailed, illustrated instructions. Attempting this without the proper knowledge and tools can lead to significant damage to your vehicle. If you're not comfortable performing this repair yourself, a qualified mechanic is the safest option.
