1989-1995 Dodge Colt Brake Light Switch: A Complete Guide
Don't let a small switch cause big problems—here's what every Colt owner needs to know.
- A bad switch is a major safety hazard; do not drive if your brake lights are not working.
- Before replacing the switch, check for a broken plastic pedal stopper on the floor—this is a common and cheaper fix.
- Symptoms include brake lights not working, staying on constantly, or cruise control failure.
- This is an easy, low-cost DIY repair that most owners can complete in under 30 minutes.
Is Your Brake Light Switch Failing?
A faulty brake light switch on a Dodge Colt from this era is a common issue, but the symptoms can sometimes be confusing. Because this part is directly tied to your vehicle's safety and basic functions, identifying a problem early is key.
CHECK THIS FIRST: The Pedal Stopper
Before you buy a new switch, check the floor under your driver's side dashboard. If you see small, broken pieces of plastic or rubber, your problem might be a disintegrated brake pedal stopper. This tiny plastic or rubber grommet sits on the brake pedal arm and pushes the switch's plunger when the pedal is at rest. If it breaks and falls out, the switch will remain activated, causing the brake lights to stay on constantly and drain your battery. This is a very common failure point on older vehicles and is a much cheaper fix than replacing a switch you don't need.
Common Failure Symptoms
- Brake Lights Don't Work: The most dangerous symptom is when your brake lights fail to illuminate at all. This is a massive safety risk and makes you a target for a rear-end collision.
- Brake Lights Stay On: If your brake lights won't turn off, even when the car is off, the switch is likely stuck in the 'on' position or the pedal stopper has failed. This will drain your battery.
- Cruise Control Malfunctions: If your Colt has cruise control, a bad brake light switch can prevent it from engaging or cause it to shut off unexpectedly.
Choosing the Right Aftermarket Switch
Since your Colt is a rebadged Mitsubishi Mirage, the original equipment (OEM) part can be sourced from a Mitsubishi dealer, but it will be more expensive. Aftermarket parts offer a significant cost saving and are widely available. They generally fall into a few quality tiers.
Brand Quality Tiers
- Professional Grade (OEM-Quality): Brands like Standard Ignition (SMP) and Rostra Powertrain are well-regarded in the aftermarket for producing parts that meet or exceed original specifications. Rostra, in particular, markets its switches as 100% tested and engineered for reliability, making them a solid choice for a critical component.
- Standard Replacement: Facet is a brand with a decent reputation that generally offers a balance of quality and price. While most reviews are positive, occasional fitment issues have been noted on other vehicle models, so double-check the part number for your Colt.
- Economy: The Replacement brand represents the most budget-friendly option. These parts will get the job done and are a good choice if the price is your main concern, but they may not have the same long-term durability or stringent quality control as higher-priced brands.
Pro Tip: Cross-Reference with Mitsubishi
Because your Dodge Colt is mechanically identical to the Mitsubishi Mirage of the same years, you can expand your search by looking for a brake light switch for a 1989-1995 Mitsubishi Mirage. This can help you find more options or confirm fitment.
Cost to Replace the Brake Light Switch
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket Switch | $14 - $30 |
| Estimated Shop Labor | $37 - $54 |
| Total Estimated Cost (Shop) | $51 - $84 |
Note: Costs are estimates and can vary based on your location and the specific repair shop. This estimate does not include taxes or fees.
Frequently Asked Questions (FAQ)
Is it hard to replace a Dodge Colt brake light switch?
No, this is generally considered an easy DIY job for most people. The switch is located above the brake pedal in the driver's footwell. The replacement involves unplugging the electrical connector, removing the old switch (which is typically threaded into a bracket with a retaining nut), and installing the new one. The most difficult part is often just working in the tight space under the dashboard. The entire job should take less than 30 minutes.
Can I drive with a bad brake light switch?
If your brake lights are not working, NO. Driving without functional brake lights is illegal and extremely dangerous. If your brake lights are stuck on, you can technically drive, but you should get it fixed immediately to avoid confusing other drivers and draining your battery.
Why did my cruise control stop working at the same time?
The brake light switch is wired into the cruise control system. When you press the brake, it sends a signal to turn off the cruise control. If the switch is faulty, the cruise control system may think the brakes are being applied, preventing it from activating.
I found broken plastic bits on my floor mat. Is that related?
Yes, most likely. That is a classic sign of a broken brake pedal stopper. This small plastic piece is what the brake light switch plunger presses against. When it crumbles from age, the switch plunger goes through the hole, causing the brake lights to stay on. Replace this stopper before you replace the switch itself.
Technical Specifications
The 1989-1995 Dodge Colt is a rebadged version of the Mitsubishi Mirage. When searching for parts, cross-referencing with the equivalent Mitsubishi Mirage part number is highly recommended to ensure compatibility and find more options.
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 Colt: