1997-1999 Eclipse, Avenger, Sebring & Talon Combination Switch: Fixing Headlight & Turn Signal Failures
This guide covers the common failures, diagnosis, and replacement of the multifunction combination switch for a range of 1997-1999 Chrysler, Dodge, Eagle, and Mitsubishi vehicles.
- This switch is for models WITHOUT cruise control; verify your original part before buying.
- Failure often causes multiple issues at once, like faulty turn signals AND headlights.
- Replacement is a simple DIY job that does not require removing the steering wheel.
- The primary OEM part number is MR277924, which fits all listed vehicles.
Symptoms of a Failing Combination Switch
When this switch begins to fail, it can cause multiple, seemingly unrelated issues at the same time. This is the biggest clue that the switch itself is the problem, rather than individual bulbs or fuses. Watch for these common signs:
- Turn Signal Problems: The turn signals may not work at all, work only intermittently, or fail to cancel after you complete a turn. In some cases, you may have to hold the lever in place to keep the signal flashing.
- Headlight and High Beam Issues: You might experience headlights that flicker, won't turn on, or get stuck on one setting. A common failure is the inability to switch between low and high beams, or the high beams not staying on.
- Multiple Functions Fail at Once: The most telling symptom is when different systems act up simultaneously. For example, your turn signals and headlights might both malfunction, pointing to a single failure point within the combination switch.
- Burning Plastic Smell: A faint burning odor from the steering column area when using the lights is a serious warning sign. This indicates the switch is overheating internally and could be a fire risk.
Pro Tip: Before blaming the switch, always check the simple things first. Verify that your headlight and turn signal bulbs are good. Check the related fuses and electrical ground connections, as corrosion or a bad ground can sometimes mimic the symptoms of a faulty switch.
Vehicle Fitment and Known Issues
This combination switch is shared across several vehicles built on the same Mitsubishi-based platform. This guide specifically applies to the following models:
- 1997-1999 Dodge Avenger
- 1997-1999 Chrysler Sebring (Coupe models only)
- 1997-1999 Mitsubishi Eclipse 🎬 See this step-by-step Mitsubishi Eclipse replacement video
- 1997-1998 Mitsubishi Galant
- 1997-1998 Eagle Talon
These vehicles were part of the Diamond-Star Motors (DSM) collaboration between Chrysler and Mitsubishi, which is why they share many components. While there were no specific recalls for this switch on these exact models, a recall was issued for the 2000 Mitsubishi Galant for cracking switch levers that caused identical headlight and turn signal failures. This suggests a potential weakness in the design across this era of vehicles.
Warning: This switch is for models WITHOUT cruise control. The cruise control version has a different stalk with additional buttons. Also, for 1997 Mitsubishi Eclipse and Eagle Talon models, you should verify the vehicle's build date is after September 2, 1996, to ensure compatibility.
Buying a Used Combination Switch: What to Look For
A used OEM switch can be a reliable and cost-effective alternative to expensive new parts or lower-quality aftermarket options. Here’s what to inspect before you buy:
- Verify Compatibility: Double-check that the switch is from a model without cruise control. The most common OEM part number is MR277924. Confirm it comes from one of the compatible vehicles listed above.
- Inspect the Stalk and Housing: Check the plastic stalk for any cracks, especially at the base where it meets the steering column. Test the mechanical action; the turn signal should click into its detents firmly, and the headlight switch should rotate smoothly. Avoid any parts that feel loose or sloppy.
- Check the Electrical Connector: Look closely at the electrical connector and pins. The plastic should not be melted, and the metal pins should be clean and free of any green or white corrosion. A melted connector is a sign the switch has severely overheated.
- Examine the Markings: The white markings for the headlight and turn signal functions should be clear and not worn away. While this is cosmetic, it often indicates how heavily the part was used.
- Why Choose Used OEM? An original equipment switch was designed to meet the manufacturer's specific standards for fit and electrical performance. Many cheap aftermarket switches use lower-grade plastics and internal contacts that can fail prematurely, leading you to do the job all over again. A good, clean used OEM part is often a better value.
Cost Comparison
Replacing a combination switch can vary in cost depending on the type of part you choose. Labor costs are generally low due to the simplicity of the job.
| Part Type | Estimated Cost |
|---|---|
| New OEM | $105 - $210 |
| New Aftermarket | $30 - $60 |
| Used OEM | $40 - $75 |
| Shop Labor | $75 - $150 |
Replacement Overview
Replacing the combination switch is a straightforward job that most DIY mechanics can complete in under an hour. The steering wheel does not need to be removed.
🎬 Watch: Multifunction switch removal walkthrough for DSM vehicles- Difficulty: 2/5
- Estimated Time: 0.5 - 1 hour
General Steps:
- Disconnect the Battery: Always disconnect the negative battery terminal before working on any electrical components.
- Remove Steering Column Covers: Remove the screws (typically Phillips head) holding the upper and lower plastic covers around the steering column.
- Unplug and Unbolt the Switch: With the covers off, you will see the combination switch assembly. Unplug the electrical harness connectors. Then, remove the two screws holding the switch to the column.
- Install the New Switch: Slide the new switch into place, secure it with the screws, and plug in the electrical connectors.
- Reassemble and Test: Re-install the steering column covers, reconnect the battery, and test all functions (turn signals, headlights, high beams) to ensure everything works correctly.
Technical Details and Part Numbers
- Primary OEM Part Number: MR277924 (Mitsubishi/Chrysler)
- Other Associated Part Numbers: MR277919, AM7979055 [VETTED]
- Controls: Headlights (On/Off), High/Low Beam Selection, Turn Signals
- Fitment Note: For models without cruise control.
Frequently Asked Questions (FAQ)
Do I have to remove the steering wheel to replace this switch?
No. On these specific models, the switch can be accessed and replaced by simply removing the plastic covers around the steering column. The steering wheel and airbag module do not need to be touched.
Can a bad combination switch drain my car's battery?
Yes. If the switch fails internally, it can cause the headlights or other lights to stay on even when the switch is in the 'off' position, leading to a drained battery. This was a specific symptom noted in a recall for a similar switch on the 2000 Galant.
Why do my turn signals work but my headlights don't (or vice-versa)?
The combination switch contains separate internal contacts and circuits for each function. It's very common for one set of contacts (like for the headlights) to wear out or fail while the others (for the turn signals) continue to work for a while longer.
Is this switch the same for models with fog lights?
This specific part number (MR277924) is primarily for the headlight and turn signal functions. On these vehicles, the fog light and cruise control switches were often separate buttons located on the dashboard, not integrated into this stalk. However, always visually match your old part to the new one.
Helpful Videos
Technical Specifications
OEM Part Numbers: MR277924 MR277919 AM7979055
Column-mounted multifunction switch controlling headlights, high/low beams, and turn signals. Connects via multi-pin electrical harnesses. Designed for vehicles without cruise control.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Dodge Avenger:
- Chrysler Sebring:
- Mitsubishi Eclipse:
- Mitsubishi Galant:
- Eagle Talon: