How do you change a headlight switch?

Pull the light switch into the on position, press the headlight case button and remove the switch. Using a screwdriver helps if your case has more than one release button. You may have to remove a nut at the bottom of the switch shaft to remove the decorative bezel.

How do I know if my headlight switch is 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.

Where is the headlight switch located?

An automotive headlight switch is used to control the aspects of the headlight system and is located on the left side of the dash or on the left side control arm (turn signal lever).

Why does my headlight switch keep going out?

The most common reason for faulty low-beam lights is a blown fuse. Check for melted wires leading to any of the fuses, and replace said fuses if necessary. Use a voltmeter to make sure that power is actually running to your headlight. If not, then the problem is in your wiring.

How much does it cost to replace a headlight switch?

The Best in Auto Repair The average cost for headlight dimmer switch replacement is between $156 and $173. Labor costs are estimated between $68 and $86 while parts are priced at $88. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

How does a headlight switch work?

Most headlight switches operate by pulling the lever backwards and locking it into place to activate the high beam headlights. Over time however the switch can break, which can lead to issues keeping the high beam headlights turned on.

How much does it cost to fix a headlight switch?

How do you test a headlight switch?

Turn the switch to the parking lights setting and observe the meter. You should see zero or no more than a few Ohms of resistance. Move the negative lead to the output wire for the headlight relay, then turn the switch to the headlights setting and check the meter.

Does one fuse control both headlights?

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.

Can you drive with one headlight out?

In most states, it is required by law that headlights must be used from sunset to sunrise. It’s also law that a motor vehicle (unless it’s a motorcycle) must have two headlights. Therefore, if you have a headlight burned out, it is possible (and likely even probable) that you’ll get pulled over.

How much does it cost to change a headlight fuse?

The cost to have a fuse replaced depends on the style of fuse used in the make and model, and the power requirement. Most common fuses are only $10 to $20, although some specialty fuses are more than $100 to replace, in addition to diagnostic costs.

How do you remove a headlight from a Cavalier?

Remove the two bolts mounting the headlight assembly to the vehicle. As the Cavalier manual does not specify the bolt size, keep a socket wrench set handy and match up the bolt a socket head to find the correct size. Lift the assembly up and forward to access the rear. Turn the protective cover counterclockwise to remove it.

How to test a 1995 GM headlight switch?

OEM (Original Engine Management) Part # HLS24. Wells Part # SW932. If this headlight switch tutorial does not apply to your GM pickup or SUV, there’s one more headlight switch tutorial for 1995 or newer GM pickups that you can find here: How To Test The Headlight Switch (4.3L, 5.0L, 5.7L). Contents of this tutorial:

Where is the vertical adjustment screw on a Cavalier?

The vertical adjustment screw, which is located on the top of the housing, adjusts the headlights up and down. The horizontal adjustment screw moves the headlights left and right. Park the Cavalier so that the car’s headlights are facing a flat surface, such as a wall, from 15 feet away.

How do you replace a headlight relay switch?

Move the negative lead to the output wire for the headlight relay, then turn the switch to the headlights setting and check the meter. Replace the switch if there is excessive resistance in either position. On this type of system, the body control module does most of the work. The switch receives a 5-volt reference from the BCM.