Chevrolet Impala Headlight Switch Guide for 2007-2013 Models
Having trouble with your Impala's headlights or turn signals? It's likely the multi-function switch.
- A common sign of failure is the high beams activating with the turn signal.
- This is a multi-function switch that also controls wipers and turn signals.
- Replacement is a simple DIY job that takes less than an hour.
- Check for the separate ignition switch recall (NHTSA 14V355000) as it also affects vehicle electronics.
Signs of a Failing Headlight Switch in Your Impala
A bad headlight switch in the 2007-2013 Impala often shows very specific symptoms. The most common issue reported by owners is the high beams turning on by themselves when the right turn signal is used. This is a classic sign of an internal short circuit within the switch. 🎬 Watch this video to see how to fix high beams turning on. Other symptoms to watch for include:
- Flickering Headlights: Lights that cut in and out randomly while driving.
- Inability to Switch Beams: Trouble changing from low beams to high beams, or the high beams not staying engaged.
- Turn Signal Problems: Turn signals that don't work or don't cancel after a turn.
- Wiper Malfunctions: Wipers that only work on one speed or won't turn off.
- Complete Failure: Headlights, turn signals, or wipers not working at all.
Check for Related Issues
While the switch is a common failure point, GM also issued a Technical Service Bulletin (TSB 10-08-42-001E) for these Impalas concerning inoperative low beams. This TSB notes that the headlamp bulb's electrical connector can overheat and melt. Before replacing the switch, it's wise to inspect the bulb connectors for any discoloration or damage. Additionally, a major recall (NHTSA 14V355000) was issued for the ignition switch, which could cause the engine to turn off while driving, disabling all electronics, including lights. Ensure your vehicle has had this recall service performed.
Choosing the Right Aftermarket Headlight Switch
When shopping for a new aftermarket switch, you'll find several quality options. The key is choosing a reliable brand to avoid replacing the part again in a year.
- Top Tier (OE Equivalent): ACDelco is the original equipment manufacturer for GM. Choosing an ACDelco switch ensures you are getting the same part the car came with from the factory, offering the best fit and longest service life.
- Professional Grade Aftermarket: Standard Ignition (Standard Motor Products) is a highly respected brand used by many professional technicians. Their parts are engineered to meet or exceed OE specifications and undergo rigorous testing. This is an excellent choice for a balance of quality and value.
- Quality Aftermarket: Rostra Powertrain is a US-based manufacturer with quality certifications like ISO-9001. They produce a wide range of electronic components for both OE and the aftermarket, offering a reliable and competitively priced option.
Headlight Switch Replacement Cost
The cost to replace the headlight switch is reasonable, especially if you do it yourself. The part itself is the main expense.
| Item | Estimated Cost |
|---|---|
| New Aftermarket Headlight Switch | $73.24 - $108.90 |
| New OEM Headlight Switch | $120 - $150 |
| Shop Labor | $44 - $95 |
| Total (Shop Installed) | $166 - $245 |
DIY Installation is Feasible
Replacing the multi-function switch on a 2007-2013 Impala is a straightforward job that most DIYers can handle in under an hour. The process involves removing the plastic shrouds around the steering column (usually held by a few Torx or 7mm screws), unplugging the electrical connectors from the old switch, and installing the new one. No special tools are required beyond a basic screwdriver or socket set.
🎬 See this walkthrough for replacing the blinker and brights switch.Frequently Asked Questions
Why do my high beams turn on with my right turn signal?
This is the most common symptom of a failing multi-function switch in this generation of Impala. It's caused by an internal short circuit within the switch assembly. Replacing the switch is the only reliable fix for this problem.
Is there a recall on the headlight switch for the 2007-2013 Impala?
No, there are no specific recalls for the headlight switch itself. However, there is a critical safety recall for the ignition switch (NHTSA 14V355000) that can cause the car to shut off, which in turn cuts power to the headlights. You should verify with a dealer or on the NHTSA website that this recall has been performed on your vehicle.
🎬 Watch a step-by-step guide on replacing the ignition switch.Can I just replace the headlight knob?
The headlight control knob on the dashboard is a separate component from the multi-function switch on the steering column. While the dashboard knob can fail, most functional issues like flickering lights, high beam problems, and turn signal failures are related to the multi-function switch lever.
Why do my hazard lights work but my turn signals don't?
This is another strong indicator that the multi-function switch has failed. The hazard light button and the turn signal stalk use different electrical contacts to operate the lights. When the stalk portion fails, the turn signals stop working, but the separate hazard light circuit remains functional.
Helpful Videos
Technical Specifications
OEM Part Numbers: 15289426 10349752 19133687 D6205E
This is a column-mounted multi-function (combination) switch that controls headlights (high/low beam), turn signals, and windshield wipers.
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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.
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