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Auto Door Lock Repair – Replacing the Door Lock Actuator Many modern vehicles have automatic door locks. Like any moving part they are susceptible to malfunction or breakdown. If your power locks do not work, this could be a sign of an electrical problem such as a faulty battery or relay. Try lubricating the lock using penetrating catalyst or WD-40. This is usually able to resolve the problem. Rekeying Rekeying a door lock for your vehicle involves changing the internal components to accommodate a different key configuration. This increases the security of your vehicle while maintaining control of access. Rekeying is a DIY skill that provides DIY enthusiasts with the capability to address a wide range of security issues. The meticulous attention to detail needed for this task ensures reliable operation. Modern car locks employ the pin and tumbler system that works by having the ridges of a key align with the pins of a lock cylinder, which triggers the shear line, which opens the latch mechanism, allowing entry. Rekeying involves altering the pin and tumbler configurations to match the new key, while ensuring proper alignment of the shear line, and preventing unauthorized key usage. The lock cylinder may also include built-in security features like anti drill and anti pick pins to stop attempts to burglary. The process of rekeying an auto door lock starts by taking the lock cylinder out of the housing's exterior, then disassembling and reassembling its core. The key cylinder will then be installed into the outer housing and the lock handle and fasteners will be put back together. Finally, the lock cylinder is checked to ensure that it operates correctly and reliably with the new key. To ensure that you don't damage the lock or its parts, you will need the right tools for rekeying an automotive lock. Some of the tools and materials you'll require will depend on your lock. Plug followers are required to remove the plug without scattering pins. Pinning mat A pinning mat functions as a designated area to arrange and store the pins during the process of rekeying. Screwdriver set A set of high-precision screwdrivers can be used to ease the process of disassembling and rebuilding the lock cylinder. Tweezers: Tweezers with precision are useful to manipulate and remove small springs and other components. Rekeying the lock of your car can be a fairly easy task, but it will take a few hours to complete the task. Consider this when planning the key rekeying. Be sure to add time for any unexpected delays or problems. It is also a good idea to seek out a professional for professional assistance. Replacement The door lock actuator is an important element of the power locks in the majority of automobiles. When they are operating properly, they will retract and then engage the latch when you press the button on your key fob or inside the vehicle to lock or unlock it. If you're having issues with your power locks, it might be time to replace the door lock actuator. The actuator is electrical and may fail due to corrosion caused by dust, moisture and other contaminants that get into the components. Door lock actuators can also fail prematurely if it is physically damaged by an accident or failed attempt to jimper the lock open. Using poor quality components can cause premature failure, or even complete failure of the door lock actuator. A typical indication of a malfunctioning actuator is when the door locks are intermittently not responding to the key fob or buttons within the vehicle. When you attempt to activate the door lock, it emits an eerie sound or rattles. Replacing an actuator for a door lock is a simple job that auto repair shops typically perform in one to two hours. The door panel, window, the inner door liner, and the rod for controlling the lock will need to be removed. The electrical wiring and the lock rods must also be disconnected. Installing the new actuator on the door is the next step. They will connect the rods, cable and replace any broken clips. A replacement door lock actuator could cost between $125 and $250, depending on the make and model of your vehicle. If you decide to make the repair yourself, you will need a few inexpensive tools to help with the procedure. You'll need a door handle removal tool for crank windows (about seven dollars at any auto parts store) as well as an offset flat-blade screwdriver. It's important to remember that when replacing an actuator for a power lock do not reuse the cable that was used for the door lock or the existing latch rod. This could cause the new lock to fail. Repair Almost all modern cars have power door locks that are controlled by actuators. They are more complicated than the basic mechanical lock cylinders that were used on older vehicles, and they can be a lot more difficult to repair if they fail. However, there are plenty of ways to fix them, and they're generally not expensive. The lock on the auto door in your car could need replacement due to electrical issues, physical damage or wear and tear over time. One common cause of a door lock with a power source that isn't working is an overblown fuse. The fuse is responsible for sending a signal to the doors that triggers the motor, which opens or closes the doors. This fuse is simple to replace and is relatively cheap. Another possibility is an actuator that is worn out. You can tell if you have a defective actuator by its symptoms, such as inconsistent door lock operation or unusual noises. Test the actuator with a digital multimeter. If the multimeter indicates that power reaches an actuator but it is unable to activate the power locks, then the actuator may be defective. The best method to identify the problem with an actuator is to take the door panel and examine it. auto door lock repair near me is usually situated near the handle. It is also possible to jimmy the lock mechanism open by wiggling it up and down while pressing the button to unlock or lock the vehicle. If the mechanism doesn't seem to be damaged or loose It could be blocked. A simple spray of WD-40 will often free the mechanism. A bottle of this solvent is sold at most home improvement centers and automotive supply stores, and it is relatively inexpensive. Make use of straws that are long and thin to introduce the lubricant inside the lock. If the mechanism still feels jammed, you can use a penetrating catalyst to help reduce corrosion and restore functionality. If the lock is still not working after trying all of these methods, it is most likely time to call a professional. Installation If your car door lock isn't operating as it should, it can be a huge inconvenience and may cause you to be in danger while driving. The good part is that auto door locks aren't difficult to fix and can usually be repaired to working condition without the necessity of replacing. The doors of your car are a crucial safety feature. Most people only think about them when they stop working. A car door lock is controlled by a complicated set of mechanics that includes a control rod as well as a latch. Depending on the model, these components could be controlled by the interior buttons or by the key fob. When the body controller receives signals from the key fob or the interior buttons, it transmits that signal to the actuator, which in turn moves the latch and handle. A faulty actuator may cause your door locks powered by electricity to stop working, which is not good for security or convenience. A defective actuator can also affect other electrical systems in modern vehicles that are connected with the locking system. There are several common signs that your car's door lock actuator is not working properly: Typical symptoms of a malfunctioning door lock actuator are unsteady operation and strange sounds. For instance, if the door locks don't work when you press the key fob button, you may hear a peculiar buzzing or whirring sound. This is due to the actuator not correctly connecting to both the latch and anchor. If you're experiencing these signs the best thing to do is call an expert locksmith. They'll be able to evaluate the situation and decide on how to restore your door locks back to working order. Some repairs to auto locks are able to be completed by the average person, however a professional technician has the equipment and know-how to work on more complicated issues. In many instances an expert locksmith will repair the issue and bring the locks on your car door to working condition.