Replacing the trunk cylinder Kalina hatchback

We install a lock from Lada Kalina on VAZ 2109, VAZ 2108

I don’t know about anyone, but the stock lock on the “chisel” just got me. I'm tired of the fact that the spare parts come with blatant junk, and the fact that sometimes it's simply impossible to adjust it so that it closes and opens normally with an electric drive, it's so crooked and crooked.

I think that those who think that my hands are crooked and I cannot adjust the lock should hold their tongues. Over the course of three years of operation, I changed 8 (if not more!) locks and 2 or 3 counter parts. I regulated everything. I put washers, nuts and other hardware, removed gaskets, always made all the adjustments, looking from the inside, checked the cover for crookedness, looked at the hinges... everything was useless. The locks simply fell apart on the move after 2-3 months of use, the pins flew out, the tongues broke, etc., and my trunk lid flew up during the next jump on the bumps... very cool, especially on the highway at a speed of over a hundred and with a trunk full of junk. Okay, those were the lyrics, let's get down to business.

We will need: -VAZ 2108-09-13-14 "Samara" with a hatchback body (aka "chisels"), -the owner of the above "chisels" who is fucked with a stupid stock lock (or the one who will do all this), - time, -lock from Lada-"Kalina" (catalog number 1118-5606010-10), -a little corner 30 x 30 mm, 1-2 mm thick. You need about 10-15 cm.p., - an M6 x 50-60 bolt (for the mating part) or a mating part to the lock, - two M6 x 25-35 bolts + 4 M6 nuts + washers, - the trunk lock motor reducer (i.e. ... almost any motor, as long as it is reliable, the slightest effort will be enough, since the lock is opened by a spring inside it, and not a drive), - a little cable or rod for connecting with the lock + fittings, - wires, button, relay, terminals, heat shrink – everything for connecting the lock opening motor. -a little paint.

Tools: -electric drill, -angle grinder (aka “grinder”), -files and needle files, -hacksaw for metal (it’s not convenient to work with a grinder everywhere), -spanners and open-end wrenches for 8 and 10, -vise (it’s hard to do without them) – the parts are too small), - crimp for terminals, - pliers, - lighter (shrink heat shrink),

So, initially there was an idea to adapt the door lock (more precisely, the outer part) from the same “chisel” (I changed the locks to silent ones, so I had as many as 4 of them lying around unnecessary). The idea was born while looking at foreign-made trunk locks. In essence, they are approximately the same as door ones (meaning car doors, of course). The idea was not only born, it was even almost realized, see photos 01 and 02. The remains of the stock lock served as a bracket.

Installing an activator for locking/unlocking the trunk lock on a Lada Kalina hatchback

I have long wanted to open the trunk with a button, everyone knows that in Kalina it is very difficult to do this, for example, I got into the car, started the engine and need to throw something into the trunk, to do this you need to turn off the engine, get out, insert the key, open the trunk, in general it is very inconvenient! And after washing in winter, the lock may freeze so much that you will have to drive until spring)

The question, as always, began with studying the topic, there are 2 types of lock buttons, the old and the new (since 2010) model.

I can say I was lucky, the old-style lock button and the trunk operation algorithm I need looks like this (if yours is different, then the new-style button)

What is most interesting in any Kalina is almost everything to unlock the trunk with a button, everyone saw a third button on the key fob just for opening the trunk (the button needs to be pressed and held for 3 seconds), wires are laid in the trunk for the activator and the standard place for its installation is in trunk, you need to add a little!

General view under the trunk trim:

Connector for connecting the activator:

In general, you will need to buy an activator, absolutely any one, I took this one:

I modified the ends of the wires a little so that they fit into the standard connector:

You will need to make the following part, it is called a rotary washer:

Then you can remove the trunk trim (attached to the pistons), take out the retaining ring and the plastic pusher (see photo 1) and try on the parts, they should look like this:

In these 2 photos below the principle of operation, the activator pushes the rotary washer:

You will also need a regular washer with an internal diameter = the internal diameter of the plastic pusher. The thickness of the washer must be very small so that the entire system can be assembled, here is a photo:

After that, we put everything back together, first insert the plastic pusher, then the rotary washer, then the nut. We fix everything with a locking ring (if it doesn’t fit, then you need to make the washer even thinner)

We insert the activator into a place specially prepared for this:

We connect the wires (I wrapped them with electrical tape just in case so that they would stick better)

Installing and adjusting rods:

Video of how it all works:

Now I’ll tell you how everything works in words!

Firstly, the door does not open on its own, you still need to press the open button, but the key is no longer needed! (If you wish, you can use the key if the battery is suddenly disconnected). Here are some examples of work:

— On the remote control, press the door open button once, only the driver’s door will unlock. Press the button again - the passenger doors and trunk will unlock! When we close the car, all the doors and trunk are blocked (it’s no longer possible to leave the trunk open, but this has happened)

— If you press and hold the trunk open button on the remote control for 3 seconds. then only the trunk door will unlock!

— You can also use the door open/close button from the interior. You can open/close the trunk together with the doors!

In general, now everything has become the way I would like it to work initially! But why hasn’t AvtoVAZ done this at the factory yet?!

Issue price: 150 rubles

Article from here: https://www.drive2.ru/cars/lada/kalina_hatchback/kalina_hatchback/dia2/

The placement has been agreed upon with the author Timofey Golubev.

Author: Soulless Robot
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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. In used cars, the doors become loose over time. Uneven gaps form at the joints with the housing components.

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. If manipulation of the replaced elements is not enough, technical intervention is required. Regulation is necessary for the following factors:

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 the bottom of the door

First of all, it is necessary to establish access to the inside of the lock from the outside. To do this, the glass is completely lowered. The door closes with light blows on the bottom of the casing. During the process, the size of the gap in the lower part of the structure is controlled. When the correct result is achieved, the door is carefully opened and slammed shut. If necessary, repeat the procedure. It is worth monitoring the force of impact and correcting the geometry of the doorway.

This method is used at manufacturing plants at the final stage of car production. The only difference from regulation at home is the availability of technological devices and tools.

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.

The tightness of the trunk closure is also affected by new factory seals. They have increased density for a longer service life. Over time, the material is developed, the severity of the closure decreases.

Door lock adjustment

A car lock is used to prevent the door from opening spontaneously and is a protective element of the security system. The standard Lada Kalina lock consists of two parts: mechanical and electronic. It often becomes the reason why the door handle is difficult to open; Kalina sometimes has such a defect already from production. As in the case of adjusting door gaps, there are two options for correcting the deficiency:

Take your car to a service station and trust the professional technicians. Recommended for beginners and inexperienced car owners.
Fix the problem yourself using available tools. Suitable for car enthusiasts with extensive driving experience and basic training.

Adjusting the lock at home is done using a Phillips screwdriver. Before starting manipulations, it is recommended to mark the original position of all elements for possible return to their original state.

To move the lock module, loosen the three screws that secure it. The bracket is now not fixed and can move in the plane. Once it is in the correct position, the screws are tightened into place. The structure is treated with lubricant and undergoes mandatory testing by opening and closing doors.

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.

Loose door hinges and how to fix them

Sometimes there is no need to adjust body structural elements. The problem of closing the door is caused by play in the hinges. Their role is performed by standard bolts. The hinge axes weaken due to frequent use, play occurs, the door begins to make sounds when driving, and perform vertical movements.

The defect is eliminated with a wrench. The bolts are tightened with a smooth force and, if necessary, replaced with similar fasteners of a modified design. After the hinges are aligned and the gaps disappear, the door is inserted into place, the size of the gaps on the right, left, and sides is carefully monitored.

How the back door on a Lada Kalina should work correctly

When operating domestically produced cars, you have to deal with both acquired and factory defects. The rear door of the Lada Kalina is more often than other body elements exposed to physical impact during driving, includes a number of technically complex devices, and has a high percentage of defects during assembly line assembly. The main components of the normal operating process of the door:

Correct geometry of fit of the lateral and vertical sides to the body, drain, sills of the car, equal gaps between them.
Clear operation of the locking mechanism, installed door closer, and central locking lock.
No extraneous sounds when moving the machine, including over rough terrain or dirt roads.

Careful car care increases its service life. Sometimes, if problems arise, it is enough to change the seal, tighten the fasteners, and lubricate the components and body parts.

How to remove the lock and replace the cylinder

To gain access to the trunk lock of the Kalina sedan, it is necessary to dismantle the internal plastic trim. It is held on by two bolts, which makes it easy to remove. They are located in the places where the handle is installed, in the so-called latching pistons. You can pry them off using an ordinary screwdriver.

The design of the trunk lock of the Kalina hatchback consists of two parts. This is the larva and the mechanism itself responsible for blocking the door. Elements must be disconnected individually. Below you will find information about such deletion.

If you need to replace the larva, everything can be done in a couple of movements. All you need is a deep socket and a flathead screwdriver. Then you should unscrew the bolts and release the desired part of the housing. When the work is done, you need to use a plastic screwdriver to remove the clamp, which is attached to the body of the larva. Next, it is carefully removed, holding the spring. Then the replacement is made, but in the reverse order.

Replacing a trunk lock or disassembling the entire mechanism requires a lot of effort. You need to unscrew the door lock using a screwdriver. There are only two bolts, so the job is quick. You can remove the mechanism using a Phillips screwdriver. When everything is done, just pull the lock and it will come out easily.

To summarize, it is necessary to note what tools are needed for the job. These include:

plastic screwdriver;
deep head;
Phillips screwdriver.

The work is not at all difficult, the main thing is to purchase an electric trunk lock and perform all the steps described.

Let's sum it up

Replacing the trunk lock is quite labor-intensive and will require a lot of time to implement. If the owner of LADA Kalina encounters difficulties, we advise you to contact specialists when performing the installation procedure.

I needed the trunk in the evening, I went up, inserted the key, but it didn’t go all the way in, I thought, okay, it’s frozen, I sprayed it with defroster. A little later I tried again, it didn’t work, I tried harder, and the lock immediately fell into the door. I had to fold down the seats and reach into the trunk to open it with a screwdriver. He opened it, removed the casing, and took out the broken lock (the plastic was broken). I went and bought a new one, and managed to do it 10 minutes before the store closed. But the bad thing is that the trunk lock is sold only in a set with all door locks (trunk + front doors). Well, okay, I had to buy it, now there will be spare locks. For comparison, old (right) and new (left)

Replaced. Everything seemed to be working well, nothing was going wrong) it was just a bit difficult, it was already dark outside, there were no lights nearby, the temperature was 14, the phone kept turning off (you couldn’t use a flashlight). But he did.

How to install the activator

The only way for the viburnum to get into the trunk is to turn the key and press the button. Naturally, doing this is not always convenient. Weather, busy hands and other troubles contribute. At this stage, many car enthusiasts begin to think about the trunk activator. It is quite possible to do this, you just need to try a little.

The Kalina station wagon trunk lock activator is easy to install. It is enough to take a self-drilling screw and secure it on one side with it and on the other with a wire holder. To check the device, you need to connect it to the standard connector.

The only problem in all this work may be the back door being picked up at the wrong time. After the current stops supplying the activator, it closes with the first latch, but the trunk is not completely closed. In order to get into the so-called fifth door, you will have to use the key again.

A lock with a button is not difficult. But during work it is necessary to assemble the circuit and stretch the wires. In this case, one programmable alarm channel (additional) should be used.

There are two main connection options. First: the button goes to +12 on the activator, bypassing the relay. The advantage of this connection is its simplicity and the absence of unnecessary elements, the disadvantage is the need to run additional wires.

Installing the activator using the second method is more labor-intensive. You will have to use additional elements, namely diodes. In addition, there is a need to search for “mass”. The main advantage is the use of a minimum number of wires.

Many experts prefer the first option due to its simplicity. The wire can be copper PV-3 with a square cross-section. It must be pulled along the left side and thresholds. The switching can be crimping and electrical tape on top.

A standard pink-red wire is used to control the activator. It must be connected to the relay, wrapped and hidden under the BUS mounting frame. All operations are carried out with the negative battery terminal removed. This is how the electric trunk lock drive is mounted.

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.