Auto Door Locks Repair - Fixing a Power Door Lock Actuator
Over time, a power door lock actuator will wear out. It may be affected by electrical issues such as a blown fuse or damaged wiring.
The door may operate slowly or in a erratic manner due to worn bushings. Be aware of the movement of the parts when you pull and push the handle of the door.
Unlocking

Door locks are a feature that is expected in modern vehicles but they can also malfunction. The issue could be caused by an inactive remote battery or electric motor actuator that is wearing out, wires getting corroded or the simple the fact that a door has been left ajar, the result can be frustrating and even dangerous if your vehicle can't be locked or unlocked.
Depending on the car model depending on the car model, doors can be locked or unlocked in various ways. Certain cars come with keysholes that have doors that have handles, which requires a physical lock. Others use a button on the door or the keyless entry system, a remote or any combination of these. If you find that a door lock doesn't respond to the touch, it's most likely due to the actuator for the power door lock.
It's not uncommon for these to break down after a decade of continuous usage and may simply cease to function. Fortunately, you can determine the problem pretty quickly by checking the actuator with a digital multimeter to determine whether it is getting power. You'll hear a whirring sound when the gears spin and a quiet clunk as the latch bolt completes the cycle. If the power locks do not work at all, you may need to remove the door panel and test the solenoid of the lock with an alligator clip or another method.
In certain models the door lock switch is used to provide power to the lock actuators inside each door. In more advanced vehicles the body control module communicates with other systems to control the operation of the locks. When a door lock is defective, the handle will not move and the door will not lock or unlock. The door might be difficult to close, and the striker or hook latch may become stuck. Sometimes, WD40 and gentle pressure with a hammer will clear up these problems, but you may need to replace them.
Unjamming
Modern car doors are operated by a combination mechanical keys, electrical, and other components. Electric motors are also used, which are controlled by a remote or key. When one or more of these components fail this can make getting to where you want to go a bit harder. A faulty actuator can cause, for instance, to stop the door from locking and unlocking once the key was turned inside the vehicle. It's easy to fix this problem yourself at home by using a few simple tools.
The actuator is the most frequent reason for a power door locking not working. It can happen due to a variety of reasons, like exposure to moisture, which in time leads to corrosion, which causes electrical interference. Dust and dirt can be a problem for the actuator, which puts an extra strain on the mechanical portion. Physical damage to the actuator, for instance from someone trying to jimmy it, can also occur.
If you suspect that your door lock actuator is malfunctioning The first step is to determine whether power is reaching the part. If it is, the issue could be elsewhere, such as a blown fuse or relay or a defective control module.
It's time to act after you've determined the actuator is faulty. You'll need an awl, screwdrivers, and perhaps the door panel for access to the actuator. You'll also need to disconnect the cables and wires connected to the actuator.
After you have removed the actuator that was in use, you'll have to replace it. Before installing the new part you should connect all wiring and cables, and conduct tests to verify that the door lock actuator operates properly. Also, make sure that the new piece is securely fixed to the door's inner panel the door, and that all clamps and clips are secured. If they're loose, they'll rattle or fall off during operation.
Keyless Entry
The convenience of keyless entry allows you to open your vehicle without having to insert your keys to a lock cylinder. The vehicle detects the keys are within range and transmits a radio signal that matches the code to the key fob. The fob relays this to the door locks, which unlock or shut accordingly. Keyless entry is more convenient to use in cold weather, when you're wearing gloves or your hands are full. They are also more secure than traditional locks, since they don't require the key to be placed into the cylinder.
The technology behind keyless entry systems is a bit complicated. This increases the chance of malfunctions. If you are having problems with your door lock's power check the owner's manual for directions on resetting the system. This will usually involve disconnecting and reconnecting your battery or pressing the button close to the door lock actuator.
If the power locks still don't lock or unlock it's a good idea determine if the issue is present in all doors. g28carkeys may affect other systems within the car, including security and convenience features.
A malfunctioning door lock actuator may not only make it impossible to open the doors of your vehicle however, it can also make the vehicle open to theft. You can prevent this by using a lock-de-icer or WD-40 to wash your door handles and locks.
You've probably seen police and AAA helping people out of locked cars, and they're often armed with a tool that looks like a thin metal strip with a hook that is flat at one end. These tools are used to search inside the lock, usually between a door knob and a power-lock actuator. Once they've located it, they can pull the strip to open the locking mechanism, and then open the door.
Rekeying
Rekeying is the process of changing the pin combination of a lock to ensure that only a new key is able to unlock it. It's much less costly and less time-consuming than replacing the lock. It also provides more security. It's one of the easiest locksmith jobs you can do at home.
Most door locks require keys to operate. The key can be removed, the key is moved to a new location within the lock, and the pins are replaced to ensure that only the new key functions. This method will not fix a broken or jammed lock however. It can be used to reset the car door locks following an attempted or successful burglary for instance. Additionally, it can offer security to homeowners who've recently moved into a new residence.
Electric power locks use motors or magnetic fields that are activated by currents of electricity to move the handle. The electric system could fail for a variety of reasons: the remote battery could be damaged, the wiring may be damaged by the elements or a break-in or it may have simply stopped working without apparent cause. Examine for any obvious signs that there is a problem. For instance, a buzzing noise or a rattling sound when the door is unlocked or locked.
There are several ways that car owners can rekey their door locks. The simplest method involves spraying the lock cylinder with brake cleaner to rid of grime, dirt and rust. After five minutes the key should turn easily on the lock. If the cylinder continues to not turn easily, it needs to be replaced.
Based on the model and make of the vehicle, it could be difficult to change the lock cylinder, without removing the door panel. Many people prefer hiring professionals to rekey their locks, since it is simpler and more secure. Locksmiths can alter the pins on the cylinder, making the old key inoperable and replace the handle.