Replacing the tail light assembly on a Jeep Cherokee hatchback is a task many drivers can do themselves. Whether your tail light is cracked, not working, or simply needs an upgrade, learning to replace it saves time and money. You don’t need advanced tools or special skills. With clear steps and a bit of care, you can restore your Jeep’s safety and style.
Why Replace Your Jeep Cherokee Tail Light?
The tail lights are vital for safety, especially at night and during bad weather. They alert other drivers when you brake, turn, or reverse. Even a single broken light increases accident risk and can lead to fines. According to the National Highway Traffic Safety Administration (NHTSA), faulty lights are among the most common reasons for vehicle inspections and citations.
Some drivers notice their tail lights dimming over time. This can happen due to water leaks, bulb burnout, or damaged wiring.
Replacing the whole assembly is often easier and more reliable than fixing individual parts.
What You Need For Replacement
Before starting, gather all the necessary tools and parts. Here’s what you need:
- New tail light assembly (choose the correct model year for your Jeep Cherokee)
- Screwdriver (usually Phillips, but check your vehicle)
- Socket wrench set
- Gloves (optional, for protection)
- Clean cloth (for wiping surfaces)
- Bulbs (if not included with the assembly)
Most Jeep Cherokee tail light assemblies cost between $50 and $150. Buying genuine parts ensures proper fit and longer life.
Step-by-step Replacement Guide
Follow these steps to safely replace your tail light assembly.
1. Open The Hatchback
Unlock and lift the hatchback to access the tail light area. Make sure the vehicle is parked on a flat surface and the engine is off.
2. Locate The Tail Light Screws
Look for screws inside the hatchback, usually near the tail light. Some models have plastic covers hiding the screws. Remove these covers gently with your screwdriver.
3. Remove The Screws
Use the correct screwdriver or socket wrench to unscrew all visible fasteners. Keep the screws in a safe place so you don’t lose them.
4. Pull Out The Assembly
Carefully pull the tail light assembly away from the body. If it feels stuck, wiggle it gently but avoid force. Sometimes there are clips holding it in place.
5. Disconnect The Wiring
You’ll see the wiring harness connected to the assembly. Press the release tab and unplug the harness. If bulbs are not included in your new assembly, remove them carefully from the old unit.
6. Attach The New Assembly
Plug the wiring harness into the new tail light. Double-check the connection it should click securely.
Place the new assembly in the same position as the old one.
7. Secure With Screws
Replace and tighten all screws. Do not overtighten, as this can crack the plastic.
8. Test The Lights
Before closing the hatchback, test all functions brake lights, turn signals, and reverse lights. If something doesn’t work, check the wiring and bulb placement.
9. Final Clean-up
Wipe off fingerprints and dust. Reattach any plastic covers.
Comparison: Oem Vs Aftermarket Assemblies
Choosing between OEM (Original Equipment Manufacturer) and aftermarket assemblies can be confusing. Here’s a quick comparison:
| Feature | OEM | Aftermarket |
|---|---|---|
| Price | $100 – $150 | $50 – $100 |
| Fit | Guaranteed | May vary |
| Warranty | Usually included | Depends on brand |
| Quality | High | Varies |
OEM parts are more expensive but offer perfect fit and reliable quality. Aftermarket assemblies are cheaper but sometimes need adjustments.
Common Mistakes To Avoid
Many beginners make simple errors when replacing tail lights. Avoid these pitfalls:
- Forgetting to disconnect the battery (optional but safer).
- Using the wrong screwdriver, which strips screws.
- Failing to test the lights before finishing.
- Not aligning the new assembly, causing water leaks.
Even experienced mechanics sometimes skip basic checks. Always test the lights and check for gaps.
Practical Tips For A Smooth Replacement
- Work in daylight or use a bright lamp.
- Wear gloves to protect hands from sharp edges.
- Keep track of all screws and parts.
- Read your Jeep Cherokee owner’s manual for specifics.
- If you notice corrosion or damage on the wiring, clean it before reattaching.
Most replacements take 20–40 minutes. Rushing increases mistakes, so take your time.
Jeep Cherokee Tail Light Assembly Sizes
Different model years may have slightly different tail light sizes. Here’s a quick reference:
| Year | Assembly Size (inches) |
|---|---|
| 2014–2018 | 16.2 x 7.6 x 6.1 |
| 2019–2023 | 17.0 x 8.0 x 6.2 |
Always double-check your model year before buying a new assembly. Wrong size leads to improper fit and leaks.
Cost And Value Of Diy Replacement
Doing the replacement yourself saves money. A typical mechanic charges $100–$200 for labor. If you do it at home, you only pay for the part. Many owners report saving over $100 per job.
According to NHTSA, maintaining proper tail lights reduces accident risk by up to 12%. It’s a small investment for big safety gains.
Frequently Asked Questions
How Do I Know If My Tail Light Assembly Needs Replacement?
If your tail light is cracked, has water inside, or doesn’t work even after changing the bulb, it’s time to replace the assembly.
Can I Use Led Bulbs In The New Assembly?
Yes, most Jeep Cherokee tail lights accept LED bulbs. Just check compatibility with your assembly and wiring.
What If My New Tail Light Doesn’t Fit?
Double-check the model year and size. If it still doesn’t fit, contact the seller. Sometimes aftermarket parts need small adjustments.
Is It Safe To Drive With A Broken Tail Light?
No. It’s unsafe and illegal in most states.
Fixing it quickly avoids fines and keeps you safe.
Do I Need To Reset Anything After Replacing The Tail Light?
Usually not. The new assembly works without special resets.
Just make sure all connections are secure and test all functions.
Replacing your Jeep Cherokee tail light assembly is a simple, valuable skill. With careful steps, you can do it yourself, save money, and improve your vehicle’s safety. Even if you’re new to car repairs, following these instructions will help you complete the job confidently and efficiently.
