How to Repair an Ignition Lock Cylinder

If your car's key will not turn, it's time to replace the cylinder that controls the ignition. In contrast to the switch that is the electrical component of the ignition system that supplies power to your vehicle's engine the lock cylinder is the mechanical tumbler your key can slide into.

Over time they "wafer" tumblers will wear out or break. WD-40 and graphite are able to temporarily fix ignition lock the issue however, replacing the tumblers is the only option.

Removing the Steering Column

Most modern cars no longer use a steering column lock cylinder. Instead, they utilize keys that can be used to start the vehicle by pressing and turning an on the dashboard panel. This newer method is simpler and more effective than the traditional lock cylinder method. However, there are older vehicles that utilize the traditional ignition lock cylinder. When this part is damaged, you will need to replace it in order to start the vehicle. This is not an activity for the novice and is best left to professionals.

Utilizing a screwdriver, you can remove the fasteners that hold the trim panels covering the upper and lower steering column. This will allow you access to the area surrounding the steering column.

You will find an Allen head bolt on the side of the steering wheel that is closest to the driver. This bolt holds the wiper/signal unit in place. Remove the bolt and set it aside. Based on the year of your car you might find 3 or 4 small screws with flat heads that keep the plastic that covers the turn signal switch in place. Remove these screws and set them aside.

To access the lock cylinder you will need to take off the signal/wiper unit. You can either employ a special tool accomplish this, or ghetto it with the help of a piece of metal, for example a cold-chisel. Locksmiths are also able to use the shear bolt removal kit.

If the key cannot be inserted into the ignition switch, it's likely that the lock cylinder is stuck. You can call an locksmith or insert the key into the ignition switch and then move it to the ACC to press the lock cylinder's pin.

A locksmith can employ a shear cylinder removing tool or they can cut the pin off of the lock cylinder using torch and then shave it to take it off the lock. They can re-key the ignition cylinder so that it matches the keys you already have. This will save you money on a new ignition.

Replacing the Ignition Cylinder

The ignition cylinder is a cylindrical mechanical device that houses and locks the key to your vehicle. The cylinder is affixed to the key and "reads" the anti-theft codes to permit or block the start of your vehicle. As time passes the cylinder wears out. It may also become bent or broken. In this instance you'll need replace the cylinder to get your car ignition replacement near me running.

Symptoms of a broken or worn cylinder can be seen in problems when turning your key or with the ignition switch not moving into the ACC or RUN position, or a warning light appearing on the dash. If you have a spare, try using it in the lock. You may be able use some WD-40 or graphite to adjust the cylinder's settings, however, this is only for a short period of period of time.

Replace the ignition cylinder when you have an alternative key. Follow the steps above to install the new ignition cylinder. When installing the new ignition cylinder, ensure that it is seated in the flange of the steering column tube, and that it is properly aligned with the keyway on the steering column shroud. If you're not sure about the proper alignment of the cylinder, check your car's repair manual or an expert.

Once the cylinder is installed, turn the key to the ACC or RUN position. Watch for a click which signifies that the ignition switch has been fully seated within the cylinder. If your vehicle is equipped with an anti-theft system, you will have to go through the anti-theft relearning procedure for the new ignition cylinder to program it to your key.

Some experts suggest replacing the ignition cylinder, since it is usually required to deactivate the airbag in the steering column in order to access the cylinder. Furthermore, the replacement is likely to involve taking off and replacing the ignition and steering wheel covers. This is why it's recommended to let a professional mechanic with experience. They'll be able to take off the cover for the steering column and then properly install a new ignition lock cylinder into your vehicle. They'll also ensure the ignition lock cylinder has been programmed with your key and begins to work correctly when you insert it.

Installing the Ignition Cylinder

Even though cylinders for ignition locks have been less significant in modern cars due to remote start and push-tostart systems, older cars still make use of them. If your ignition switch or key ignition replacement seems to be stuck or you're experiencing difficulty starting your vehicle, a defective ignition and key replacement lock cylinder may be the reason. It's simple to fix the issue by replacing the cylinder of the ignition lock.

The ignition cylinder is the mechanical part of the system that slides into your car's ignition switch and supplies power to the rest of the engine. Many people confuse the term "ignition switch" with the ignition cylinder, they are actually two separate components. The switch is an electrical component that connects with your car's computer to send signals to start the engine when you turn the ignition key.

Ignition lock cylinders feature pins that move up and down to let your key slide into and rotate in the cylinder. Every movement of the cylinder and the key creates a little friction that helps keep the key in place but over time, these tiny movements can cause the tumblers on the wafer to wear down. When the tumblers are worn down, the key will be unable to slide into the cylinder or rotate it.

The first sign of trouble is usually a worn out ignition coil that is found in the majority of automobiles. The key could also become stuck and difficult to insert into or remove from the ignition lock cylinder. These are all indications that the ignition lock cylinder needs to be replaced as soon as is possible.

Replacing the ignition cylinder on your vehicle isn't difficult, but it is an undertaking that should be done by a trained DIYer only if you're confident enough to follow the proper procedure for your particular make and model of vehicle. A complete repair manual for your car can help you get the task done quickly and accurately. If you're not confident in installing the ignition cylinder yourself then let one of our ASE certified mobile mechanics perform the repair for you at a time and in a location that's convenient to you.

Testing the Ignition Cylinder

The ignition lock Cylinder is a mechanical piece that fits your key and permits it to rotate and start your car. It's mounted inside the ignition switch, which locks the ignition and reads anti-theft codes to permit key turning. The ignition lock cylinder is prone to wear and eventually fail, causing problems with the power supply to your vehicle or making it difficult to insert and remove the key.

The most obvious signs that your car's lock-cylinder is about to fail is difficulties in starting it or locations where the key is caught when you turn it. These signs usually mean that the cylinder has worn out and requires replacement. In certain instances you may even see an indicator light on your dashboard that indicates an imminent failure.

As the cylinder age it is likely to be damaged by corrosion or wear and wear and. This could cause the wafer tumblers and pins to wear down, cause damage or even break, which could make it impossible for your car ignition switch repair's ignition to continue functioning. In some cases, the ignition will still work if you move it in different directions however this could be a indicator that something is wrong.

You can check the cylinder's ignition to determine if it's worn out or if the key is bent or damaged. You can use a multimeter to check if there's voltage between the red wire connector of the module and the battery terminal of the ignition coil. If you are unable to detect any voltage then the switch and module are likely to need to be replaced.

Replacing the ignition cylinder typically costs between $200 and $300 and it's usually best to have an experienced mechanic complete the job. The process is complicated due to the fact that you might require removing other components to access the cylinder that controls ignition, including the steering column. The replacement procedure may also require you to deactivate the airbag system and reprogramme your key in order to work with the new ignition cylinder. This can be done at the dealership however, you can also learn how to do it yourself using the right tools and instructions.