Here's the general process, but always consult your owner's manual for specific instructions and diagrams for your vehicle. The process might vary slightly depending on trim level.
1. Prepare: Gather the necessary tools. You'll likely need a Phillips head screwdriver.
2. Locate the access points: The taillights are typically held in place by screws or clips. Inspect the area around the taillight. Look for screws in the trunk or inside the taillight housing itself (sometimes concealed by trim pieces).
3. Remove interior trim (if necessary): Some models might have interior trim pieces (plastic panels) that need to be carefully removed before you can access the screws holding the taillight assembly in place. Usually these pieces simply pop out with gentle pressure or use of plastic trim tools to avoid scratching the paint.
4. Unscrew or unclip: Once you've accessed the screws or clips, carefully remove them. Some might be located inside the trunk, requiring you to access them from the trunk opening.
5. Gently remove the taillight assembly: Once all fasteners are removed, the taillight assembly should gently pull away from the vehicle body. Be careful, as there may be wiring harnesses connected.
6. Disconnect the wiring harness: Unplug the electrical connector(s) attached to the taillight assembly. These connectors usually just pull apart gently.
7. Access the brake light bulb(s): Once the taillight is removed, you should be able to access the brake light bulb(s). Consult your owner's manual for the proper bulb type and replacement instructions.
8. Reassemble: Reverse the steps to put everything back together, ensuring the wiring harness is securely connected.
Important Considerations:
* Take pictures: Before you start, take pictures of how everything is assembled. This will be invaluable during reassembly.
* Gentle force: Use gentle force when prying or pulling on anything. Avoid excessive force to prevent breakage.
* Bulb type: Check your owner's manual to make sure you buy the correct replacement bulb.
* Safety first: If you're uncomfortable working on your car yourself, take it to a qualified mechanic.
This is a general guide. Without the specific year, model, and trim of your 88 Chevy Celebrity, it's difficult to give more precise instructions. Refer to a repair manual or your owner's manual for the most accurate information.