How to Repair Car Lock Actuator
If your power door locks aren't responding when you press the lock button on your keyfob this could be a sign that your actuator is fried. In this instance it is usually possible to fix it by lubricating the assembly.
It is best to talk to an experienced auto locksmith.
Unlocking the Door
If you've locked yourself out of your car, it could be a frustrating experience. However there are a few options you can try to get inside. If you are covered by roadside assistance with AAA or another provider they will send a locksmith, but you may also be able to gain access to your vehicle with DIY tools and methods. These methods work best with vehicles that have doors that are powered by electricity. These can be opened using the lock button on the armrest or a keychain.
This method requires a straightened out wire hanger with a hook on one end or a longer, stiff tool that won't break when under pressure. It must be sufficient in length to reach the car lock button or door handle. The other end must have a hook to catch the latch. You will also require pliers and long tweezers to manipulate the hanger.
First, you'll need to create an opening between the window frame and body. Insert the rod or hook of the hanger into the gap you made and then try to slide it or press the door lock switch or flipper button with it. The door will open with a bit of luck.
If your car comes with a digital lock then you'll need to find a way to open the doors from inside. There is a lever inside the door that can be pulled to unlock it, but you will have to figure out a way to reach it. A Slim Jim can be used for this purpose or a similar tool that can be inserted into the gap between the door and the window.
In some cases there are instances when none of the above methods will work, and you will require locksmith assistance. Ask them how much they'll charge you prior to their arrival.
Unblocking the Keyhole
If the lock is jammed due to the key was not fully engaged, gently push the pin tumblers back to the proper alignment inside the internal cylinder. This can help fix the issue; however, pushing too hard can cause additional damage, and it is best to contact a locksmith for such an problem.
Keep the lock lubricated with graphite spray, or a silicone based product. These are better than oil-based products, such as WD-40, which tend to attract more dirt and other debris. Apply the product to the lock. Turn the key a few times. Then jiggle the keys inside the hole.
Powdered graphite is another item that you should keep in your toolbox. It acts as a dry oil lubricant. It promotes smooth movement without getting rid of grime and dirt. It is safe to use with locks that have internal pin tumblers. Rub a few grains of the powder inside the lock. This will help to lubricate the lock and get rid of any gunk that might have been accumulating around the keyhole.
It's also important to replace your key on a regular basis to ensure it stays in good shape and also to prevent it from jamming in the future. This will allow it to last longer and work more efficiently.
If the key still doesn't turn freely or is easily jammed or jammed, the key may be worn and requires replacement or a key cut. To prevent future sticking you can apply a file to the sharp edges of the key teeth. However this is a task best left to an expert.
If the above tips aren't working If you are unable to solve the problem, try to get rid of the stuck-on key by removing strike plate from the door frame. You will have to sand down the lower lip to make it larger opening in which the key can be put in. If this isn't working, contact an expert locksmith who will have the tools needed to take apart the locked car door. They'll have tools designed to enter the locking mechanism to release them, and they will be able to identify the reason the lock isn't working correctly.
Unfreezing the Lock
With the Polar Vortex bringing cold temperatures and winter storms, frozen lock situations are very common. The good news is that there are a few simple ways to free the lock so you can open your car. The first thing to do is to take away any large ice chunks that are preventing the lock cylinder from accepting the key. It is important to use care in this process to keep from damaging your car's door or lock cylinder.
Another method is to pour boiling water on the lock. While this might work at first, it can damage your lock in the long run and likely re-freeze any moisture which remains in the lock cylinder. Pouring hot water into the lock or door sensor could also cause a thermal shock. You could also harm the car lock or door by using sharp or metal objects.
It is better to heat the key with an igniter or match before putting it into the lock. Heating the key with the help of a lighter or hair dryer will create enough heat to melt away the ice that's encased the lock cylinder, making it easier for you to insert the key and unlock the door. If you cannot get the key completely into the lock, heat it up again and try again. Using a commercial deicer on your key or spraying the lock with oil can help remove any ice from the lock.
Another great idea is to park your car in the sun and let the light help thaw the lock. This can take a while to complete, but it's an easy and affordable solution to a locked that is frozen issue. It is recommended to keep a can de-icer on hand for such emergencies. The chemicals will break down the ice and stop further freezing.
Replacing the Actuator
The actuator is a small motor that rotates the lock through a set of gears. It can be activated by the key inside the door, a remote control, keyless entry or a central control. It is a very low-power device that can get worn out over time. When it is worn out it may create a buzzing or machine gun sound that won't stop until the actuator is replaced.
Most people can replace the actuator with a few tools and perseverance. The steps will vary between cars, as manufacturers may make parts in different ways. But the basic procedure is the same. First disconnect the battery to avoid electrical problems from occurring during the repair. Remove the door panel with care from the car. Depending on the car you may also need to remove the regulator and/or window to access the actuator.
After removing the panel you will observe the actuator attached to the door latch. Usually the bolts holding it in place can be removed using the help of a screwdriver. The actuator can then be pulled out of its mount. Once the new one is installed, carefully reconnect the connector to the wiring harness. Reconnect the cables and rods to the latch, actuator and door panel.
Replace any clips that may have fallen off during removal. Make sure that all of the screws have been tightened to prevent looseness or rattle. Reconnect all wires that were disconnected and test the actuator to confirm it works. Install the door panel, trim piece, and battery. Then, perform nissan lock repair . If your doors aren't working as they should, it could be time to replace the actuator.