Auto Door Lock Repair - Replacing the Door Lock Actuator
Many modern vehicles have doors that are locked automatically. Like any other moving component they are prone to break down or fail. If your power locks don't work, it could be a sign of an electrical issue such as a faulty relay or a bad battery.
Try lubricating the lock with penetrating catalyst or WD-40. This usually fixes the problem.
Rekeying
Rekeying an automobile door lock involves changing the internal components to accommodate a distinct key configuration. This increases vehicle security while maintaining control of access. Learning the process of rekeying enables DIY enthusiasts to address various security issues, and the careful attention to the finer points of this job sets the stage for reliability.
Modern car locks utilize a pin-and-tumbler system. The ridges on keys align with the pins on a lock cylinder, triggering an opening of the latch to allow entry. Rekeying involves changing the pin and tumbler configuration in order to match a new key while maintaining the proper alignment of a shear line. This stops unauthorized key usage. The lock cylinder may also incorporate built-in security features such as anti-drill and anti-pick pins to deter break-in attempts.
Rekeying an auto door lock starts by getting rid of the lock cylinder from the housing's outer shell, and then disassembling and reassembling the core. The key cylinder then gets placed back into the housing's outer shell and the lock handle linkage and fasteners are attached. Then, the lock cylinder is tested to make sure it operates effectively and efficiently with the new key.
To prevent damage to the lock or its components for safety, you'll require the right tools to rekey an auto lock. Depending on the specific lock, some of the tools and materials that you'll require include:
Plug followers are required to remove the plug without scattering pins. Pinning mat: A pinning mat serves as a designated area to keep the pins during the rekeying process. Screwdriver set: A set of precision screwdrivers will facilitate disassembly and reassembling the lock cylinder. Tweezers. Tweezers with precision can be used to manipulate and remove small springs and other components.
Rekeying the lock of your car can be a relatively easy project, however it can take several hours to finish the task. Consider this when scheduling the key rekeying. Also, don't forget to allow for additional time in the event there are unexpected delays or issues. It's also a good idea consult a professional for expert advice.
Replacement
The door lock actuator is a crucial component of the power locks that are found in the majority of cars. When they're functioning 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. It is possible to replace the door lock actuator when you're having issues with your power locks.
The actuator is an electrical component that could fail prematurely due to corrosion caused by dust, moisture and other contaminants. Physical damage to the door lock actuator due to an accident or an unsuccessful attempt to open a door lock could also cause it to fail early. Using poor quality components can cause premature failure, or even complete failure of the door actuator for the lock.
The door locks won't respond to the key fob, or buttons on the vehicle when they are intermittently unresponsive. When you attempt to activate the door lock, it produces an eerie sound or rattles.
Most auto shops can replace an actuator for a door lock within a couple of hours. They'll need to take off the door panel as well as the window and then remove the door's inner liner as well as the lock control rod, and the rod for controlling the door handle. The lock rods and electrical wiring will also need to be disconnected. Once they have the new actuator in hand they will put it inside the door, connect the rods and cable and replace any damaged clips that may cause a rattle or looseness in the door panel.
A new door lock actuator can cost between $125 and $250, depending on the model and make of your vehicle. You'll require a few cheap tools to finish the repair if you opt to tackle it yourself. These include a door handle remover that can be used for crank windows (about $7 at any automotive parts store) and an offset screwdriver with a flat blade. When replacing a power locking actuator, it's important not to reuse the latch rod or cable for the door lock. This could cause the new lock to fail.
Repair
Modern vehicles are equipped with power door locks controlled by actuators. They are more complicated than the mechanical lock cylinders found on older vehicles and can be more difficult to repair if they break. However, there are plenty of ways to fix them and they are generally inexpensive. Whether it is due to physical damage, electrical issues or simply deteriorating over time the door lock on your vehicle may need to be replaced.
fix car door near me of the most common causes of the power door lock that isn't working is an overblown fuse. The doors depend on this fuse to send a signal that triggers the motor and opens or closes the door. The fuse is simple to replace and is relatively cheap. Another possibility is an old actuator. You can identify a faulty actuator by its symptoms, such as inconsistent door lock operation or unusual noises. A digital multimeter can be used to test the actuator. If the multimeter shows power is reaching the actuator but it doesn't activate the power locks the actuator is most likely defective.
The best way to diagnose a faulty actuator is to take the door panel and then visually examine it. The actuator is usually located close to the handle. You can also try to play with the lock mechanism by wiggling it up and down while pressing the button to unlock or lock the car. If the mechanism does not appear to be loosened or cracked, then it may just be blocked. WD-40 is a great solvent to use to free a mechanism. A can of this solvent is available at most home improvement centers and automotive supply stores, and is fairly inexpensive. Use a straw that is long and thin to get the lubricant into the lock. If the lock still feels jammed, you can use a penetrating catalyst to remove corrosion and restore function. If the lock still is not working after trying all of these options, it's probably time to call an expert.
Installation
It's a major inconvenience if your car's door lock isn't working as it should. It can also cause driving to be dangerous. The good thing is that auto door locks aren't difficult to fix and often be restored to their original order without the need for replacement. Many people do not think about their car's door locks until they stop working, but the truth is that the doors of your car are among the most crucial safety features.
The way a door lock for cars works is based on an intricate series of mechanics that include the control rod, latch and knob. Depending on the model, these components can be controlled by the key fob or internal buttons. When the body controller receives a signal from the key fob or from the interior buttons, it transmits that signal to the actuator, which then moves the latch and handle.
A defective actuator could cause the door locks' power to stop functioning, which is harmful for both your security and convenience. In addition, certain modern automobiles incorporate their locking systems with other electrical systems, and an actuator that is not working properly could disrupt the functions of those systems as well.
There are a few common signs that your car's door lock actuator isn't working:
The most common signs of a malfunctioning door lock actuator are unsteady operation and strange sounds. For instance, if your power door locks aren't functioning when you press the key fob button you may hear a peculiar buzzing or an erupting sound. This is because the actuator isn't properly connecting with the anchor and latch.
If you're experiencing any of these symptoms the best thing you can do is contact a professional locksmith. They'll be able to evaluate the situation and determine what steps to take to bring your door locks back to good working order.
Certain repairs to auto locks are able to be completed by the average person, but an expert locksmith will have the tools and expertise to tackle more complex problems. In most cases a professional locksmith will repair the issue and bring the locks on your car door to working order.