Replacing the trunk lock cylinder Kalina station wagon

Hi all! The domestically produced Lada Kalina car is still in demand on the market. The car is affordable and also quite reliable for the money. But problems happen. One of them is Kalina’s faulty trunk lock.

It can be repaired or replaced. It is not necessary to contact a car service for this. Better to save money. And do the work yourself.

There is nothing complicated here. To change or restore the trunk lock of a Kalina station wagon, hatchback or sedan, follow the instructions.

Trunk lock: removal, installation, replacement of the cylinder – Lada Kalina blog

In order to gain access to the rear door (trunk) lock, you first need to remove the inner plastic trim, which is attached to two bolts at the handle attachment points and latch pins, which are pryed off with a flat screwdriver and removed.
The design of the trunk lock on the Lada Kalina consists of two parts: the cylinder where the key is inserted and the door locking mechanism itself. All this is disconnected separately and will be written about this in more detail below.

If you need to replace the larva, it is quite easy to remove it. You can do this using an 8mm socket and a flathead screwdriver. Below is shown which bolts need to be unscrewed to release this part along with the body.

Now that the bolts are unscrewed, take a plastic screwdriver and use it to pry off the plastic retainer that secures the rod to the body of the cylinder. For clarity, below is a photograph that clearly shows what needs to be done:

Then, carefully take the larva so that its spring, which is located inside, does not jump out. If you need to replace a part, then replace it with a new one and assemble everything in the reverse order.
If it is necessary to completely remove the entire mechanism, then you will have to do a little more work. We unscrew the door locking mechanism itself with a large Phillips screwdriver, there are only two bolts:

When everything is done, you need to pull it a little towards yourself and it can be easily removed; all that remains is to disconnect the plug with the power wires from this structure:

That's all the repairs, which will take about half an hour if you have the right tools and this manual. We install all the removed parts, which can be bought at absolutely any auto store, in the reverse order. I hope that I helped someone with this photo report using the example of my Lada Kalina station wagon.

Replacing the ignition switch yourself

Unfortunately, the Lada Kalina cannot please you with its reliability and durability; many systems, including the ignition switch, fail within a couple of years, so in order to save on repairs at expensive car repair shops, it is better to find out how to do it yourself. So, having come to the conclusion that the lock needs to be changed, we buy a new lock, which costs around a thousand rubles. In the kit we will receive three cylinders (on the doors and trunk) and 2 keys. You also need to purchase four shear bolts, since the old ones will no longer be suitable after dismantling.

In addition to the product itself, we will need the following tools:

chisel;
two screwdrivers, a flat one for removing the clamps and a cross for the bolts;
10mm wrench or 10mm ratchet;
key to 8.

Let's get started

1. First you will need to disconnect the battery cable from the negative.

2. Armed with a cross-head screwdriver, unscrew the fasteners on the steering column. To make it more convenient for you, we immediately warn you: there are two bolts on the right and left sides (3), two at the bottom in the middle (2), and two at the very bottom (1). There is also a self-tapping screw located directly under the steering wheel (4).

3. We take out the clamps holding the steering column switches. We dismantle the switches.

4. Now we need the help of a chisel. It is necessary to apply blows of medium power and unscrew the bolts. Bolts, as a rule, become very sticky after several years of use, so you will have to work hard. As soon as you notice that the bolts begin to move out of place, you can pick up pliers and continue to work only with their help.

5. We need to get to the lock connectors, of which there are only two (main power and immobilizer antenna). The connectors are hidden under the console casing. To gain access to the connectors, you need to slightly pull the wiring harness away from the lock and pull them out.

6. Unplug the connectors, and then remove the ignition system switch.

Now we replace the old lock with a new one and reassemble it in the reverse order. But don’t forget that you need to do a little more magic on the doors and trunk, changing the lock cylinders.

How is the activator installed?

The only way to get inside the trunk of a Lada Kalina is this manipulation - turn the key and press the button. This action is not always associated with convenience. For example, in bad weather or when your hands are full, this is not easy to do.

This circumstance prompts owners to consider purchasing and installing an activator. Installing this useful element is quite simple. Here you will need a self-tapping screw, which will secure the device we are considering. To check the functionality of the activator, you should connect it with the standard connector from the on-board network.

After the current supply to the activator is stopped, the door is locked with the first latch, but remains not completely closed. To get back inside the luggage compartment you will need to use the key.

Installing a push-button lock is not a very difficult task. To implement it, you will need to assemble a circuit, which requires wiring. Here you will need to “attract” the programmable channel present in the alarm.

You can connect the device using two options.

We connect the button with the positive output of the activator (12 V), bypassing the relay. The advantage of this scheme is the absence of unnecessary components and simple connection. As a negative aspect, it should be noted the need to lay additional wire lines.
The second method is more labor-intensive. Here you will need to use additional components (diodes). You also need to find the ground connection point. The main advantage is the need for a minimum number of wire lines.

Experts prefer the first method because it is simpler. For switching, you can use copper wire type PV-3, the cross-section of which is 1 mm2. Laying should be done on the left side along the thresholds. You can connect by means of a clamp and subsequent wrapping with electrical tape.

The control wire of the activator may be a standard red-pink cable. It is subject to commutation with the relay, followed by winding the contact and placing it under the BUS fixation frame. The entire list of manipulations is performed with the battery disconnected.

Electric drive: easy installation

The manipulation algorithm is very simple. Here you will need to make the rotary plate together with the rod yourself. The wiring is laid directly to the lock and connected to a special control unit. When the car is “disarmed”, the electric drive of the luggage lock is activated following the unlocking of the button responsible for opening the rear door of the Lada Kalina.

The whole essence of the action comes down to connecting the electric lock to two cable lines. You can buy the product at a specialized retail outlet. The end of the luggage compartment will need to be hidden in order to prevent the risk of moisture getting into it. If this is neglected, then with the penetration of water a short circuit will be observed in the designated area.

Much attention should be paid to the area near the door hinges, because broken wires are a common occurrence here. To prevent this, it is recommended to regularly monitor this section of the highway.

Before starting the procedure for installing the electric drive in a Lada Kalina car, you will need to remove the plastic trim. Here you need to be careful not to damage the specified protective element.

The choice of a lock for LADA Kalina should mean that there is no subsequent need for modifications before installation. This means drilling additional holes.

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An important point in the installation procedure is the laying of electrical lines. For these purposes, you will need about 3.5 m of appropriate cable. You can use standard wiring suitable for the rear door. The power source can be a cigarette lighter socket. It is also important to install the fuse correctly.

We do all switching in LADA Kalina in accordance with the diagram.

Important! The main line in this version may include a wire that goes to the courtesy lamp for lighting the space inside the trunk.

How to get to the door mechanism

According to the recommendation of the magazine "Behind the Wheel", in the absence of casing, access to the lock is always available. Simply put, there will be no need to remove the inner lining made of metal. The steel sheet is simply bent to the side.

The rotating part with the protrusion is called the “drive”, and this is what you will need next.

Replacing the larva will be easy:

The key in the cylinder currently fixed in the door is turned 90 degrees;
Using a steel ruler, knife or thin screwdriver, you need to press the locking tongue located opposite the slot in the body of the cylinder. You need to place a screwdriver between the rotating and stationary parts of the mechanism. Know that in the driver's door the slot is made from the bottom (looks “to the floor”), in the passenger doors - from the top!
By pulling the key towards you, the larva is pulled out;
The new cylinder is installed like this: with the key inserted, it is pushed into the lock until it stops. The locking tab will need to be pushed inward.

The following photo illustrates the “second step”.

The slot itself, when the mechanism is assembled, is located between the drive and the lock body (at least that is how it is designed). You need to manage to squeeze a screwdriver into the space between these parts. Sometimes this action does not lead to a positive result, and then the lock has to be removed as an assembly.

Methods for installing the trunk lock activator

The first option is to saw off one “tongue” from Kalina’s lock.
Particularly gifted craftsmen do this without any removal of the lock, right on the spot, using an angle grinder. You have to work very carefully. If you don’t have a grinder, the same steps can be done with a hacksaw. It just takes much longer, and one can only guess about the physical effort required for such a process. If you are not confident in the intricacies of your own work, it is better to remove the lock for modification. In this case, it will be easier to work with both a grinder and a hacksaw. Novaya Lada: Central locking on Kalina does not work - reasons - malfunctions and methods for eliminating them

The second option is to replace the lock. Many car owners installed a trunk lock for their Lada Priora instead of the original one. This option is perfect for those Kalina owners who do not have the desire and/or ability to cut anything. All other steps for installing the Kalina station wagon trunk lock activator are extremely simple.

A rotary washer is installed on the plastic activator pusher, then the entire system is secured with a locking ring.
The complete activator is placed in a standard place.
The activator wires are connected to the corresponding connectors. Naturally, all electrical work is carried out only with the battery disconnected. The point is not what can “knock” an electric current: 12 volts of direct current for a person is just nonsense. But capricious electronics, if something suddenly “shorts”, may suffer. In the best case, problems with functionality will begin, in the worst case, something will completely fail.
The next stage is installing and adjusting the rods.
A check is in progress. First, the lock itself, regardless of whether the original one was modified or another one was installed (from Priora). All detected problems are corrected. The activator is being tested.

If everything worked perfectly, then it is quite possible to install the trunk trim in place, if only there were “hedgehogs”. Car owners are advised, since they had to remove the trunk trim, to also check which parts are making noise, knocking or vibrating. If such small problems are discovered, they can be solved by installing plugs from pieces of foam rubber of the required size. This will not only solve the problem with the lock, but also increase comfort when driving the car.

Advantages and options for upgrading car locks

Any option for modifying your own car has its pros and cons. It was already discussed at the beginning why exactly it is worth modifying the trunk lock of the Kalina hatchback and station wagon. Now about the possible options. Installing the trunk lock activator alone solves one problem - the issue of using the key. The downside is that when the ignition is on, pressing the trunk open button will not help Kalina hatchback and station wagon: the engine will definitely have to be turned off.

True, you no longer have to remove the key from the ignition. That is why the issue of installing a trunk release button for Kalina hatchback and station wagon remains relevant. This modification option has its drawback: you will have to run the electrical wire through almost the entire car. Most car owners are willing to put up with such inconveniences, since they are one-time use.

Trunk won't close on Kalina

From the moment I bought the Swallow, I was tormented by its trunk. The fact that it closed very poorly - it had to be closed literally on a grand scale. I read on the Internet that many people experience this. And I also found a simple recipe: unscrew the screws and adjust the position of the lock mate (it should move up and down).

However, when I looked at what I had with the response part, I was upset - it was already, as it seemed to me, in the most extreme position and there was nowhere to adjust it. In any case, that’s what I thought... Look at this: It would seem that there is nowhere to adjust downwards, since the piece of iron rests on the plastic. But!

Now I can close the trunk simply by lightly pushing it down with the same force as Kalina's door.

I think I'm not the only one who has trouble closing the trunk. Who is fighting this? I've already sunk in the rubber plugs, but it doesn't help.

Source

Car doors do not open well

The most common manufacturer defect is that the rear and front doors on Kalina are difficult to open. The flaw occurs in used cars and those that have just come off the assembly line. The reason is incorrect or insufficient adjustment of the door handle or the door itself.

The problem can be solved with the help of a service center or fixed by yourself. The second option is more acceptable for experienced drivers, experienced auto mechanics and those who like to experiment with their car.

First of all, it is important to find out the reason why the back door on a Viburnum does not open well. An external inspection of the defect is carried out and a comparison with the original position of the part is carried out. Based on the results of the check, you can adjust the elements yourself.

In a similar way, malfunctions of the front and rear doors are eliminated, including the trunk door, if the car has a hatchback or station wagon body, but in this case there are nuances.

Door adjustment process

To eliminate defects in the operation of door elements, it is necessary to find out the cause of its occurrence. In some cases, treating moving parts of the mechanism with lubricants helps. The seals between the trim and the body are subject to wear and tear, and they also require replacement periodically.

the gap in the extreme part of the structure causes the door on the Kalina car to not close tightly;
The problem is caused by a faulty door lock.

Violation of the geometry of the structure in the doorway is the most common cause of the defect. Gaps can appear in any part of the joint with the body. Most often this happens from above and below. The adjustment in these cases is similar, but has minor differences.

Adjusting a door with a large gap at the top

Failure to correctly position the door is not always due to a manufacturing defect. The appearance of an enlarged gap in the upper part of the doorway is often associated with natural processes. Poor quality roads, driving on rough terrain, and heavy weight of the structure lead to the door sagging relative to its original position.

Restoring the position of the element relative to the body is carried out by a similar physical impact in a state of incomplete closure. The glass goes down completely. The door closes with one click. In this state, the size of the gap is regulated by moving the door toward or away from you, depending on the force applied.

Alignment is considered successful if the gaps are the same on all sides. The front doors are calibrated in the same way.

With heavy trunk doors of Lada Kalina hatchbacks and station wagons, the procedure is more complex and technological. The design is designed in such a way that when slammed, the lock tongue snaps into a metal bracket. The specific fastening of the lock with bolts creates additional instability.

The bolts should be found and tightened with a screwdriver. The lock is coated with silicone grease. Checking for opening and closing will indicate further actions. If the defect has not been eliminated, rubber stops are used to strengthen the drive traction of the luggage lock. However, you should not overuse force to install them, as this may have the opposite effect.

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Repair of the trunk lock of the Lada Kalina hatchback

A reliable way to repair the Kalina trunk lock

Hatchback and Station Wagon.

The trunk door lock of the Lada Kalina Hatchback and Station Wagon is a rather capricious unit that can seriously spoil the blood of its owners.

As soon as you put a large load in the trunk that puts pressure on the lid, for example a couple of bags of potatoes, and drive a dozen kilometers on a bumpy road, it stops opening.

If, after pressing the button, the mechanism does not return back, then you will have to open it from the interior by pressing the latch with a screwdriver. The plate on the lock body has disengaged and the thrust stroke has sharply decreased, which does not allow the force to be transferred to the latch.

The design of the drive is puzzling. Even if the developers were faced with the task of minimizing the cost and high manufacturability of the assembly, this is not an excuse.

Any component of the car must work out its service life without failures. The plastic insert in the pressure unit is fixed by bending the latch on the lock body.

The lug is a few millimeters in size and easily breaks after several disassemblies necessary to clean the rotating mechanism.

The new case is sold only assembled; you most likely will not be able to buy the sleeve separately. Moreover, such a solution to the problem will not ensure durability. There are descriptions online of repairing a unit using a self-tapping screw screwed into a hole drilled in the eye.

That's exactly what I did, after having to open it from the inside with a screwdriver a couple of times. As it turned out, this method is too short-lived. The ear broke very quickly.

I had to implement it in my own way, so that I could forget about the problem forever.

To work, you will need a minimum of tools - a set of 8, 10 wrenches, a drill, a screwdriver, a vice and a file.

The materials you need are a piece of metal perforated profile or DIN - 35 rails, approximately 350 mm long, a pair of M5-M6 screws, with nuts and spring washers, several “hedgehog” fastening inserts, well known to all owners of VAZ cars.

First of all, remove the plastic cover. To do this, you need to unscrew the 2 screws securing the pocket handle and remove the cover plate by slightly prying it up with a powerful screwdriver from below. The force should be applied in the downward direction (open upward) to avoid breaking the guides.

The fastening latches may break, but there is nothing to worry about - they are considered disposable items, are inexpensive and are sold at any automotive store. Then we measure the required length of the profile so that the existing perforated holes coincide with those located on the body.

Cut to size and file the sharp edges. You can use a steel strip 20-40 mm, 2-4 mm thick. This bus is used for grounding loops. It will require drilling 3 holes of 9-10 mm. The third hole in the middle is for attaching the pressure plate.

The best option is to make a strip from a DIN rail, which is sold at any electrical goods store. I found a perforated steel profile in the garage, so I made a strip from it. The second design detail is the aforementioned pressure plate.

Its purpose is to provide a rigid connection between the bar and the lock plate.

The pressure plate can be made from any suitable piece of metal 2-4 mm thick, for example from a piece of the same profile. The main thing is to choose it so that the bent part of the eye rests against the lock plate with little effort when assembled. There is nothing complicated, look at the photo and everything will become clear.

Next, we attach the pressure plate to the rail with an M5 screw and nut. By attaching the bar to the surface of the door, we make sure that the bent ear rests on the surface of the lock plate. The bar needs to be slightly bent in a vice so that it follows the shape of the door surface. If necessary, the ear is bent in a vice with light blows of a hammer.

We fasten the rail with screws to the trunk door and check the functionality of the lock.

At the same time, we adjust the force of locking the trunk by rotating two rubber bushings located at the edges of the door. The trunk should close smoothly the first time.

If you have to press hard on the body to open the trunk, then you need to adjust the length of the pull rod, achieving minimal force. That's it, all that remains is to put the plastic door trim in place.

It is advisable to replace the double-sided tape glued to the surface. Tightly fitting the lid will improve sound insulation.

Conclusion: Here is a reliable method for repairing the trunk lock of a Kalina Hatchback or station wagon. The work will take a couple of hours of time for a person with minimal plumbing skills. The lock repaired in this way has been in operation for six months.

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Comments 20

I also want to do this for myself, maybe one of these days I’ll do it

great post. A question from a teapot, so to speak. I don't know much about electrics. But still not enough to pull out the right one from the pile of wires. The question is exactly this. I have a viburnum with an alarm. Moreover, when the electrician installed it, he said that the trunk would be opened with the alarm key fob and with the standard key fob, and said to buy an additional regular four-pin relay. I installed the activator - but it’s not convenient to open it from the key fob - I want to embed a button into the interior. Maybe someone can tell me where and where to get what.

Here you can do everything elementary. The button is placed in the gap of the positive wire. It takes a long time to draw a picture, I’ll try to explain it with my fingers. Take a two-contact button that works to close. Connect one contact to 12V, the other to the plus of the activator. It is advisable to place a diode in the gap in the power wire that goes from the signaling to the activator. Everything will work.

Well, thank you. Almost understandable. I can most likely figure this out.

Hello! Please tell me if it's not difficult. I installed the activator, now the trunk can be opened with the factory key fob. When the car is started, the key fob won't open it. But it opens if you press the unlock button on all doors. Everything would be fine, but I close the doors with a button in the cabin when I drive or stand in remote places. Then I open it in the city, and naturally, the trunk opens with them, I have to get out and slam it. How to prevent the trunk from opening with this button. And also, I want to make a separate button to open the trunk from inside, where should I connect it?

Removing the door trim yourself

The casing is attached not only to screws, but also to plastic pistons. The number of screws holding the part in question is four:

Numbers here indicate all fastening elements. But to get to them, you need to remove the screw cap “3”, as well as the inner door handle. The pawl handle also needs to be unscrewed.

If these actions are completed successfully, the casing begins to be dismantled, moving it away from the metal. Dismantling is carried out starting from any of the corners, but care must be taken: the pistons holding the plastic are fragile.

If the package includes power windows, you will need to disconnect the connector connected to the button block. Also, another similar connector is present in most trim levels - where there is a central lock. Both connectors must be disconnected.

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All the steps described here involve electronics in any case.

Therefore, at the stage before dismantling the trim, you need to open the hood, take the “10” key and unscrew the negative terminal. We are talking about the battery terminal, which can be connected last (when the last screw is screwed in). Anyone who breaks this rule will look for blown fuses. Draw a conclusion.

Luggage compartment lock

You can, if desired, modify the trunk lock of the Kalina hatchback in exactly the same way as was considered in the case of the Kalina station wagon. One of the main nuances, oddly enough, is not in the electrics or body design features, but in the fastening of the trunk trim. The point is that the Kalina hatchback is supported not only by pistons, but also by plastic corners.

That is why, when removing the trunk trim of a Kalina hatchback, you must pull the trim from the top: while the “hedgehogs” are easy to replace, the stationary plastic holders are only easy to break. And more about plastic. The bottom line is that the Kalina hatchback has a plastic trim on the trunk lid. According to the observations of many car owners, these are two problems at once. The first is that plastic is not entirely suitable for this part.

Constant efforts to open the fifth door, combined with a small number of stiffeners, gradually lead to the appearance of cracks in the plastic. Then everything follows domino rules. Perhaps the plastic will soon “fly”, and then you will have to think about repairs. Or, which is no easier, the plastic cover may remain in place, but will begin to “walk” along the metal part. And these are scratches on the coating and subsequent corrosion.

There are also aesthetes among Kalina hatchback owners who simply do not like the look of the trunk lid opening button. In general, all of the above reasons often lead hatchback owners to the same decision: an opening button on the fifth door is not needed. To solve all the problems at once, you can not only modify the Kalina trunk lock, but also remove the button from the fifth door, and, on the contrary, install a button in the car interior.

Now let's change the lock

The Lada Kalina will allow you to completely replace the trunk lock without any problems. A friendly car, what can I say.

First follow the previous instructions. To replace the lock, you need to remove the cylinder. You already know how this is done.

Now a couple more steps:

use a large Phillips screwdriver to unscrew the locking mechanism;
You need to unscrew 2 mounting bolts;
pull the knot towards you;
it should give in and be easily removed;
do not forget to disconnect the plug with power wires from the system.

Is it worth picking the trunk lock of a Lada Kalina station wagon or another body type? No. This is an extra hassle. A worn or broken lock is difficult to repair. Usually impossible.

It’s easier, faster, and also cheaper to buy a new unit. And replace it on the car.

Design of VAZ-2109 locks and disadvantages

The lock cylinder is a cylinder that is equipped with a secret mechanism. In all locks with a flat key, the cylinder is replaceable. For example, on VAZ-2109 cars it is replaced like this.

The rotating part that is connected to the rod is called the “drive”. As we can see, this drive has a hole for removing the cylinder. By applying pressure with a thin axle or an awl, the larva is pulled out.

There is only one drawback - it is hardly possible to complete the steps indicated here without first removing the lock completely.

It should be noted that even when the mechanism is removed, it will not be easy to pull the larva out of it.

Therefore, before dismantling, be sure to insert a key into the cylinder and turn it left or right 90 degrees. The purpose of this action is to be able to dismantle the larva. This action is performed effortlessly, and the key is then simply pulled towards you.

Installation of the locking device drive

Removing the fifth door opening button is the easiest thing. It is more difficult to seal the remaining hole. This can be done using a special putty. One of the tricks is to process the hole cavity so that the surface becomes as rough as possible. This will create optimal adhesion to the putty. Next comes sanding, priming and painting. The work can be done independently without special training and practical skills. After that, you don't have to worry about aesthetics.

Of course, all dismantling work can be carried out only after the installation of the electric drive is completed, as well as the installation of the trunk opening button in the cabin. The trunk lock drive and how to install it are all relatively clear. Both the location and the connector of the wires in Kalina are determined in advance for this.

But where to install the button will have to be decided by the owner himself. The two most popular places are the dashboard in front of the gear shift and the driver's door. The first method is convenient because the button can be reached from almost anywhere in the cabin. The button on the driver's door is primarily a convenience for him.

Once the location for installing the button has been selected, it is time to install the electrical wiring. About 4 m of wire will be required. The connection point is located under the rear seat. The connection is made to connector 13, it is signed, so searching will not cause any difficulties. The work can easily be done independently. Thus, it became clear how to make a trunk lock drive.