1981-1989 Dodge Aries Headlight Switch Replacement and Diagnosis
If your Aries's lights are flickering or have stopped working, the headlight switch is a likely and very common point of failure.
- Headlight switch failure is a very common problem on the Dodge Aries, with symptoms ranging from flickering lights to complete failure.
- New OEM parts are unavailable; a new aftermarket switch from a brand like Standard Ignition is the recommended replacement.
- This is a simple and inexpensive DIY repair that most owners can complete in under an hour.
- Always inspect the wiring connector for heat damage or melting when replacing the switch.
Symptoms of a Failing Headlight Switch
On an older vehicle like the Dodge Aries, the headlight switch is a common wear item. The internal electrical contacts can wear out or overheat from decades of use. When your switch starts to fail, you'll likely notice one or more of these symptoms:
- Headlights Don't Turn On: The most obvious symptom is when your headlights fail to turn on at all, even after checking the bulbs and fuses.
- Intermittent Operation: Your headlights or dash lights may flicker, dim, or turn on and off randomly while you're driving. This can sometimes be temporarily fixed by jiggling the switch knob.
- Partial Failure: Only certain light functions may work. For example, your parking lights might come on, but your headlights won't.
- Dashboard Lights Malfunction: Since the switch also controls the instrument panel lights, you might notice them flickering, dimming, or going out completely when you turn the headlights on.
- Switch is Hot or Smells Burnt: A failing switch can overheat due to a poor internal connection. If the switch knob or the dash area around it feels hot, or if you smell burning plastic, it's a critical warning sign to replace the switch immediately to avoid a potential fire hazard.
OEM vs. Aftermarket Parts
For a vehicle like the 1981-1989 Dodge Aries, finding a new original equipment manufacturer (OEM) headlight switch from Chrysler is virtually impossible. The vehicle has been out of production for decades, and new old stock (NOS) parts are extremely rare and expensive. Thankfully, the aftermarket provides reliable replacements. Brands like Standard Motor Products (Standard Ignition) produce switches that meet or exceed original specifications and are the go-to choice for most repairs on these cars. Given the age of the vehicle, a quality aftermarket part is a practical and effective solution.
Choosing the Right Aftermarket Headlight Switch
For the Dodge Aries, the primary aftermarket brand available is Standard Ignition (Standard Motor Products). This is a well-regarded brand in the auto repair industry, known for producing quality replacement components that fit and function correctly. User reviews for similar Standard Ignition switches are generally positive, citing good fit and function. When purchasing, ensure the part number corresponds to your specific vehicle year as there can be minor differences in the connectors.
Estimated Costs
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket (Standard Ignition) | $42.98 |
| New OEM | Not available |
| Used OEM | $20 - $50 (Varies by salvage yard) |
| Shop Labor | $60 - $120 |
Pro Tip: Check the Connector
When you replace your headlight switch, it's a good idea to inspect the plastic wiring connector that plugs into it. Overheating from the old, failing switch can cause the plastic connector and wire terminals to melt or become brittle. If you see any signs of melting or damage, you should replace the connector pigtail as well to ensure a solid electrical connection and prevent future problems.
Frequently Asked Questions (FAQ)
Can I replace the Dodge Aries headlight switch myself?
Yes, this is a very DIY-friendly repair for most home mechanics. The process involves removing the dash trim bezel around the switch, unscrewing the switch from the dash, and disconnecting the wiring plug. The most difficult part is often reaching a small button on the switch body to release the knob and shaft. 🎬 Watch this step-by-step guide on replacing a classic Dodge headlight switch. The entire job can typically be done in under an hour 🎬 See how to remove the dash and swap the switch. with basic hand tools.
Are there any recalls for the Dodge Aries headlight switch?
There are no specific recalls found for the headlight switch on the 1981-1989 Dodge Aries. While Chrysler has issued recalls and extended warranties for headlight switches on other models from different eras, they do not apply to this vehicle.
Why do my dash lights flicker when I turn the knob?
The headlight switch includes a rheostat, which is a variable resistor that dims the dash lights when you turn the knob. Over time, this component can wear out, causing the dash lights to flicker or only work in certain positions. This is a classic sign that the headlight switch needs to be replaced.
Is the headlight switch the same as the dimmer switch?
No. The headlight switch is on the dashboard and controls power to the lights. The dimmer switch selects between high and low beams and, on the Aries, is typically a lever on the steering column or a switch on the floor. While a faulty dimmer switch can also cause lighting problems, issues with parking lights, dash lights, and total power loss are usually tied to the main headlight switch.
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Technical Specifications
Dash-mounted, pull-knob switch with integrated rheostat for instrument panel dimming. Features a multi-pin connector for power and lighting circuits.
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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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