2004 honda civic low beams not working but high beams work

Why do my high beams work but not low beams?

Headlight Fuse or Relay

If a headlight fuse blows, it could cause the headlights to stop working. Most headlight systems are also designed with a relay that switches the power between low beam and high beam headlights. If this relay goes bad, it could allow power to the high beams, but not the low beams.

What would cause low beam headlights not to work?

If your headlights always seem dim, the problem could be foggy lenses or worn out bulbs. If your headlights seem to dim during specific circumstances, there may be a charging system issue. Other headlight problems are also caused by some combination of bad bulbs, wiring or relay problems, and bad switches.

How do you fix a low beam failure?

4 Steps to Fix a Low Beam Headlight Bulb

  1. Find the blown out bulb. …
  2. Buy the replacement bulb. …
  3. Get your tools ready. …
  4. Disconnect the negative terminal on the battery. …
  5. Remove the trim pieces. …
  6. Find the headlight holder. …
  7. Disconnect the cables from the headlight. …
  8. Remove the headlight bulb from the bulb housing.

How do you fix low beam headlights?

So there's really only one way that it will go in. Once you've slid the bulb back into position and secure it it by twisting it to the right reattach. The wire socket. And you're good to go repeat.

How do you test a low beam relay?

We will pull the fuse. In in the location here and just do a visual check for to make sure that it's not blown we're going to do that we can also use a volt meter which we'll do.

Where is the low beam relay located?

Usually, it is under the hood of the car. The point where your fuse panel is most likely located. On the other hand, it may also be located inside the cab of the car, this would be the case if your car comes with an interior fuse box.

How do I know if my headlight relay is bad?

The most common sign of a bad headlight relay is headlights that don’t work. A headlight relay will typically fail in the open position, preventing voltage from reaching the headlights. If the low beam relay fails, the low beams won’t work.

What are the symptoms of a bad headlight switch?

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.

Can both headlights go out at the same time?

There are many things that can cause your “both headlights” problem, but I have found the most common to be that both headlights are burned out. Sounds simple doesn’t it? The usual way it happens is one light burns out, you don’t notice, the second light burns out, now you notice.

How do you diagnose headlight problems?

So i switched out this bulb with this side the driver's side bulb. And it's okay so the next thing. Say if it wasn't working i mean your your bulb is blown so you need to replace the headlight bulb.

How much does it cost to fix low beam headlights?

Replacing Headlight Bulbs

Low-End Price $10 – $15
Mid-Range Price $26 – $35
High-End Price $150+
Average Price $20 – $30

How are headlamp problems diagnosed?

Diagnosing the issue is a straightforward process.

  1. Turn on your headlights. Replace whichever headlight bulbs do not turn on. …
  2. Open the engine compartment fuse box. Pull the fuse that operates on the non-functioning headlight circuit. …
  3. Connect the negative lead of the voltmeter to the negative terminal on the car battery.

Where is the headlight fuse located?

The front of the dash panel has a fuse panel on it.

Is there a fuse for headlights?

Most headlight systems are going to involve a fuse, switch, relay, and bulb.

How do you check headlight wires?

I have everything clear they're not touching one another I'm not going to disturb it I'm gonna go into the cabin turn the lights on and we should see 12 volts DC on my.

How much does it cost to fix headlight wiring?

The wiring may be damaged over a period of time. It can cost you $100 per hour. The reason behind the problem may be a faulty headlight switch. Often times, if the headlight works only on high beam or low beam, the dimmer switch may have broken.