Quick Answer: Why Do My Headlights Not Work But My Brights Do?

How do I fix my headlights not working?

Headlight Fuse Keeps Blowing OutUnplug the light, pull the switch, and see if the fuse blows.

Make sure you have purchased the correct wattage of bulb.Ensure that you do not have a faulty or damaged bulb.Check and see if your high beam bulb is the issue.

Check all wired connections and look for any exposed wiring..

Why are my high beams stuck on?

Dear Bruce: The most common problem is the steering column switch. I followed the wire diagram on our Identifix web site and found that the high-beam lights get energized when the lever is moved. Then from the lever movement the signal goes to the body control module to the high-beam relay and out to the headlights.

Is there a fuse for high beams?

Blown High Beam Fuse A fuse protects the wiring from damage, in case too much current is being drawn through the high beam circuit. The fuse will blow if there’s a short circuit, but it might also blow if an accessory is drawing off it or if the bulb is the incorrect wattage.

Why do my high beams work but not my headlights?

The likely cause is a fuse, headlight relay, headlight switch, dimmer switch or a wiring fault. About the only cause that is an easy fix is a blown fuse. Consult your owner’s manual to locate the main fuse for the headlight circuit and replace that fuse with one having the same amp rating.

What happens when a headlight relay goes bad?

One of the most common symptoms of a faulty headlight switch is issues switching between headlight modes. If the headlight switch fails or wears out it can cause problems operating the headlights. A broken switch may only work on certain modes, or may cause them to come on and off intermittently and erratically.

How do you check a headlight relay?

How Can I Test a Headlight Relay?Turn on Your Lights. Turn on your lights. … Listen for the Click. Open the hood, locate the fuse box with the headlight relay or relays, and open it. … Replace the Relay. Have an assistant turn on the headlights. … Multimeter Tests. You can test the relay with a multimeter, but you have to know how to use it.

How do you fix a headlight relay?

Part 1 of 1: Replacing the headlight closure relayMaterials Needed.Step 1: Locate the headlight closure relay. … Step 2: Remove the fuse box cover or lid. … Step 3: Remove the old relay. … Step 4: Insert the new relay. … Step 5: Test the headlights. … Step 6: Reattach the fuse box cover.

Can I drive with my high beams on?

If you are driving with your high-beam lights on, you must dim them at least 500 ft from any oncoming vehicle, so you don’t blind the oncoming driver. You must use low-beam lights if you are within 200-300 ft of the vehicle you are following.

How do you fix low beam headlights not working?

4 Steps to Fix a Low Beam Headlight BulbFind the blown out bulb. … Buy the replacement bulb. … Get your tools ready. … Disconnect the negative terminal on the battery. … Remove the trim pieces. … Find the headlight holder. … Disconnect the cables from the headlight. … Remove the headlight bulb from the bulb housing.

How much does it cost to fix low beam headlights?

He charges $50 per headlight for installation. According to aftermarket parts retailer AutoZone, the average cost of a halogen bulb is about $15 to $20, while HID bulbs typically cost $100 or more. Addison says the average cost to replace an entire headlight assembly is $250 to $700.

When I turn my high beams on the lights go out?

Most of the time both bulbs are bad. The connections to the bulbs could be faulty as well. If you’re unable to pinpoint the issue, have a certified technician, like one from YourMechanic, diagnose your lights firsthand for an accurate repair.

What would cause high beams not to work?

By far the most common reason your brights will stop working is from a blown fuse or a bad relay. Under the hood, a fuse box holds a variety of fuses and relays hooked up to all sorts of electrical components throughout your car.

How do I know if my headlight switch is bad?

Symptoms of a Bad or Failing Headlight SwitchIssues switching between modes. One of the most common symptoms of a faulty headlight switch is issues switching between headlight modes. … Issues with the high beams. … None of the lights work.

Is there a fuse for each headlight?

The first, and easiest, component to check is the headlight fuse. Depending on how your headlight circuit is set up, there may be one fuse or multiple fuses for the headlights. If you find a blown fuse, then replacing it may fix the problem. … You should find battery voltage on both sides of the fuse.

What do I do if my headlight goes out?

If your headlights suddenly go out, do the following:First, try your dimmer switch. Often that will turn them back on again.Try the headlight switch a few times. … Pull off the road as soon as you can and leave your hazard lights on so that other cars can see you.

How much does it cost to fix a headlight relay?

How much does Headlight Closure Relay Replacement cost?CarsEstimateAverage Dealer Price2005 Toyota Prius$80$107.502006 Toyota Prius$80$107.502009 Toyota Prius$80$107.502000 Mercedes-Benz E320$80$107.502 more rows