Everything You Need To Know About Repair Ignition Lock Cylinder
How to Repair an Ignition Lock Cylinder
If your car's keys will not turn, it's time change the ignition lock cylinder. The lock cylinder is a tumbler made of mechanical that your key slides into, as opposed to the switch which is an electrical component of the ignition system.
Over time they "wafer" tumblers will wear out or break. Utilizing WD-40 or graphite may temporarily solve the issue but replacement is the only way to fix it permanently.
Eliminating the Steering Column
Modern cars do not utilize a steering column lock cylinder. They use a key to start the car by pressing and turning an electronic switch located in the dashboard panel. This modern system is simpler and more effective than the traditional lock cylinder method. Some older cars still use the old lock cylinder. When this part fails, you may need to replace it in order to start the vehicle. This is not an activity for the beginner and is best left to a professional.
Utilizing a screwdriver, you can remove the screws that hold the trim panels that cover the lower and upper steering column. This will allow you access to the area surrounding the steering column.
On the side of the steering column that is closest to the driver, you'll notice an Allen head bolt that holds the assembly of the wiper and signal. Unscrew this bolt and set it aside. Depending on the year of your vehicle, you may find three or four small screws with flat heads, which hold the plastic on top of the turn-signal switch in place. Remove these screws and set them aside.
To get to the lock cylinder you will have to remove the wiper/signal unit. You can make use of a specific tool to remove it or ghetto it using an object of metal, such as a cold-chisel. A locksmith can also use the bolt removal kit.
If the key isn't able to be placed into the ignition switch, it's possible that the lock cylinder is stuck. You can either call locksmiths or insert the key into the ignition switch and move it to the ACC to release the pin of the lock cylinder.
A locksmith can employ the shear tool to remove the lock cylinder or they can make use of a torch to slit the pin and then shave it down to remove it. They can re-key your 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 car. The cylinder fits the key and "reads" the anti-theft code to permit or block the start of your vehicle. The cylinder can wear down over time. It can be bent or broken. If this occurs, the cylinder may have to be replaced to allow your vehicle to begin.
The signs of a damaged or worn cylinder include problems with turning your key, or with the ignition switch not advancing into the ACC or RUN position, or with a warning light appearing on the dashboard. If you have a spare, consider using it in the lock. You may be able to finesse the cylinder with some graphite or WD-40, but this method only works for so long.
If you've got a new key, replace the ignition cylinder, and follow the instructions above to install it. Install the new ignition cylinder making sure it's properly fitted into the steering-column tube flange and aligned with keyway on the shroud. If you're unsure about the correct alignment of the cylinder, refer to your vehicle's repair manual or an expert.
After ignition repair near me has been installed and the key is turned to the ACC or RUN position. Watch for a click to confirm that the ignition switch is fully seated into the cylinder. If your vehicle is equipped with an anti-theft system, you'll have to go through the anti-theft relearn process for the new ignition cylinder in order to program it to your key.
Some experts recommend that you have a professional replace the cylinder in your ignition. This is because it's usually necessary to deactivate the steering column airbag for access to the cylinder. Additionally, the replacement will likely involve taking off and replacing the steering wheel and ignition covers. Because of this, it is a task best left to a professional mechanic. They'll be able remove the cover on the steering column and then properly install a new ignition lock cylinder in your vehicle. They'll also be able ensure that the ignition lock cylinder is programmed with your key, and that it is properly started when you insert it.
Installing the Ignition Cylinder
Although cylinders for ignition locks are becoming less important in modern vehicles thanks to advancements in push-to-start and remote start systems, they are still common on older cars. If your ignition switch or key seems to be stuck, or you're having difficulty starting your car the problem could be due to a malfunctioning ignition lock cylinder may be to blame. It's relatively simple to replace your vehicle's ignition lock cylinder, and then fix the issue.
The ignition the cylinder is a part of the system that is inserted into the ignition switch of your car and provides power to rest of the engine. While many people confuse the term "ignition switch" with the ignition cylinder, they're actually two separate components. The switch is an electronic component that connects with your car's computer system to send signals to start the engine when you turn the ignition key.
The pins on cylinders for ignition locks move upwards and downwards, allowing your key to slide and rotate inside the cylinder. Each movement of the cylinder and the key creates a little friction that helps keep the key in place but over time, these small movements can cause the tumblers on the wafer to wear down. If the tumblers get worn out the key will not be able slide into the cylinder, or turn it.
The first indication of trouble is usually a worn-out ignition coil in most cars. The key can also become stuck and difficult to insert into or out of the ignition lock cylinder. These are all indications that the ignition lock cylinder needs to be replaced as soon as is possible.
It's not difficult to change your ignition cylinder, however, you should only do it if you are confident that you can follow the correct procedure for your vehicle's specific make and model. You can do the job quickly and efficiently with a complete repair manual for your vehicle. If you're not confident installing the ignition cylinder yourself make one of our ASE certified mobile mechanics do the repair for you at a time and in a location that's convenient for you.
Testing the Ignition Cylinder
The ignition lock cylinder, also referred to as the ignition lock cylinder, is a mechanical component that fits your key to allow it to turn and start your vehicle. It is mounted inside the ignition switch which locks the ignition and reads the anti-theft number to allow the key to turn. The cylinder for the ignition lock can wear out and eventually fail. This can cause issues with the power of your vehicle or make it difficult to remove and insert keys.
Some of the most common indicators that your car's lock cylinder is about to fail is difficulties in starting it or locations where the key gets caught when you turn it. These signs usually mean that the cylinder has damaged and needs replacement. You might even notice an alert light flashing on your dashboard to indicate an impending failure.
As the cylinder age it can be damaged by corrosion or wear and tear. This can cause the pins and wafer tumblers to wear out and break and stop your car's ignition from unlocking. In some cases the ignition may work if you jostle it around, but this is a dangerous indication that something is wrong.
You can test your ignition cylinder and see if the key or cylinder is damaged or worn out. You can test with a multimeter whether there's a voltage connection between the red wire connector of the module and the battery terminal of the ignition coil. If you don't see any, then the switch and module are likely to require replacement.
It is recommended to hire an expert mechanic to replace the ignition cylinder, as it could cost between $200 to $300. It's not an easy task due to the fact that you might have remove other parts such as the steering column, in order to access the ignition cylinder. Based on the vehicle you have the replacement process may also require you to disable the airbag system, and you'll have to reprogram your key to work with the new cylinder. This is usually handled by a dealer. However, you could do it yourself if you have the right tools and instructions.