Auto Door Locks Repair - Fixing a Power Door Lock Actuator
A door lock actuator that is powered will wear out with time and age. Electrical issues, such as a blown fuses or damaged wiring, can also affect it.
Often worn bushings can cause the door to operate slow or in a erratic manner. Try pushing and pulling the handle of the door while watching the mechanism for movement between components.
Unlocking
Door locks are a convenience that is standard in modern automobiles but they can also malfunction. The problem can be caused by an unresponsive battery or a worn out electric motor or actuator, corroded wires, or the simple fact that the door was left open.
Depending on the car model, there are different ways in which doors can be activated to lock or unlock. Some have a keyhole as well as a door handle that requires a physical key to be used, while others make use of a button located on the interior of the door or a remote control, keyless entry or some combination of these. If the door lock isn't responding to your request, it's probably the door lock actuator that is powered by electricity.
It's not uncommon for these to break down after a decade of regular use and then stop working. Fortunately, you can usually identify the issue quickly by examining the actuator using an electronic multimeter to determine if power is reaching it. You'll hear a whirring sound as the gears spin and a tinny clunk after the latch bolt is completed in the process. If the power locks don't work, you'll need to take the panel off and test the solenoid by using an alligator clip or other method.
In some models the door lock switch directly controls the lock actuator inside each of the doors to turn on and off. In other more complex vehicles the body control module manages the functions of door locks by interacting with other systems inside the vehicle. When a door lock is faulty, the door handle won't move, and the door won't lock or unlock. It can also be difficult to close the door and could cause the hook striker or latch inside to jam. Sometimes, WD40 and gentle pressure using a hammer can help however, you may have to replace them.
Unjamming
Modern car doors are operated by a combination mechanical, electrical, and key components. Electric motors can also be employed, and can be controlled by a remote or key. When one or more of these parts malfunction this can make getting to where you want to go somewhat difficult. A malfunctioning door lock actuator, for instance, can prevent doors from locking or unlocking once the key is turned on the inside of the car. It's a good thing that it's relatively easy to fix the issue at home using a few basic tools.
The actuator is the most frequent reason for power door locks not working. This can occur due to many reasons, such as exposure to moisture, which over time leads to corrosion that alters the electrical connection. Dust dirt, oil, and dirt can build in the actuator, putting additional pressure on its mechanical part. Physical damage to the actuator, such as from someone trying to jimmy it, can also occur.
If you suspect that the door lock actuator is failing, the first step is to see whether power is reaching the component. If it is, the problem is likely elsewhere, such as an overblown relay or fuse, or a bad control module.
If you've concluded that the actuator is faulty, it's time to act. You'll require a few tools like a wrench and screwdrivers. You may also require removing the panel from the door to access it. You'll also have to unplug the wires and cables attached to the actuator.
After the old actuator is removed, you'll need to replace it with a brand new component. Before you install the new actuator, you should re-connect all the cables and wiring, and then conduct a a thorough performance test to make sure that the door lock actuator is working properly. Also, make sure that the new component is securely fastened to the door's inner panel the door, and that all clips and clamps are secured. If they're loose, they could rattle or fall off during operation.
Keyless Entry
Keyless entry is a convenient method to unlock your car without having to put your keys into a lock cylinder. It operates by allowing the vehicle to sense that your keys are in reach and then transmitting an electronic signal to the key fob which matches the code. The fob then relays the signal to the door locks, which open or close in accordance with the code. Keyless entry is more convenient to use in colder conditions, when wearing gloves, or when your hands are full. They can also be more secure than traditional locks because they don't require you to insert the key into the cylinder.
The technology behind keyless entry systems is a bit complicated. This increases the chance of malfunctions. If you're having issues with your door locks that are powered by electricity, consult your owner's manual to learn about resetting the system. Most of the time it will require disconnecting and reconnecting the battery, or pressing a button located near the door lock actuator.
If the power locks still don't lock or unlock, it's a good idea examine if the issue is present in all doors. A malfunctioning lock actuator could cause other issues including security and convenience features.
A malfunctioning door lock actuator might not just stop you from opening your car doors, it can also make your vehicle vulnerable to theft. You can stop this from happening by using a lock de-icer or some WD-40 to scrub your door handles and locks.
You've probably seen police or AAA helping people get out of locked cars, and they're often equipped with a device that appears like a thin strip of metal with a flat hook at one end. These tools allow them to fish around in the door lock, which is usually between the knob on the door and the power lock actuator. Once they've found it they can pull the strip to open the locking mechanism and open the door.
Rekeying
Rekeying involves changing the pin combination of a lock cylinder to ensure that only a brand new key is able to open it. It is much less expensive and easier than replacing the lock. It also offers more security. It's one of the simplest home locksmith jobs.
Most door locks require keys to operate. The key can be removed and the cylinder moved to a new position within the lock. The pins may then be changed to ensure that only the key will work. This method won't fix a broken or jammed lock, however. This method can be used to rekey car door locks following a successful or failed break-in. It can also offer security for homeowners who have recently moved into their home.
An electric power lock uses motors or magnetic fields that are activated by electric currents to move the door handle. There are how to repair car key lock why the electric system might fail: the battery of the remote could be dead, the wires may be damaged during an attempt to break in or by moisture, or they could have just stopped working for no apparent reason. The best method to identify the problem with an electric lock is to look for any obvious indications of trouble, for example an eerie sound when the door is locked or unlocked.
There are a few ways in which car owners can change the locks on their doors. The easiest method is to spray brake cleaner on the lock cylinder in order to remove dirt, grime and rust. After five minutes, the key should turn easily on the lock. If the cylinder isn't turning smoothly, it must be replaced.
It could be difficult depending on the make and model of the vehicle to replace the lock without taking off the panel. Many prefer hiring an expert to rekey their locks, as it is easier and more secure. Locksmiths are able to change the pins inside the cylinder so that the old key won't work and will be able to reinstall the door handle.