The back door of the Niva Chevrolet does not open: repairing a broken handle and a jammed lock

Why doesn't the back door of a Niva Chevrolet open?

The Chevrolet Niva is equipped with a standard central lock; therefore, each of the five doors has an actuator that unlocks the lock when the central device is activated.

However, as practice shows, electronics are not at all involved in problems with locks.

In 99% of cases, the problem is still in the mechanics , either in the lock itself, or in damage to the rods. We will not consider cases where the door freezes to the body; this is an exception, but most often the owners are let down by the lock.

Broken lock rod (rod is bent)

The rear door lock rod is marked with an arrow.

There are often cases when the lock rods bend not due to improper assembly (although this is possible), but due to the banal entry of dirt into the door cavity.

It all happens something like this: the protective polyethylene film can peel off from the door frame in some places, and because of this, dust gets into the door cavity. Everything would be fine, but dust accumulates not only at the bottom of the cavity, but also on the levers of the lock itself. One fine moment we go to the car wash or get caught in a heavy downpour, the dust turns into dirt and limits the working strokes of the lock.

Trying to open the door with the handle, we make more and more effort, as a result of which the rod bends. It bends until the central locking actuator simply does not have enough movement to unlock the door. Even straightening the thrust, we will not achieve anything.

The rear door is without trim.

There is only one way out in this situation - dismantling the door card, aligning the rods, dismantling, lubricating and cleaning the lock. Moreover, the sooner you do this, the less likely you are to end up with a completely blocked rear door.

Design features, or tricky spring

Jammed trunk lock on a Niva Chevrolet

The rear door lock on the Chevrolet Niva does not have particularly complex mechanisms. The lock is ordinary, it works according to the VAZ principle, the only difference is that it is locked and unlocked by an actuator. Actuators also fail, but this happens extremely rarely. And even in this case, it is always possible to open or close the door manually.

How to open the driver's door in a Niva Chevrolet if the lock is jammed

However, this system also has nuances - if you activate the central locking with any door open at least one click, the lock of both the rear and any other door may jam.

Tricky spring.

In most cases, it's all about the spring in the housing , which loads one of the rear door lock levers. Probably, the steel from which the spring is made does not meet the operating conditions, so the spring tendrils often break off .
As a result, one of the lock levers lives its own life - it wants, it will lock the lock, it wants, it will open the door on the move. It’s an unpleasant story, so at the first whims of the lock or its drive, it’s worth removing it and eliminating the cause.

The window is Niva’s weak point

On many automobile forums dedicated to the Niva car, you can read information that their owners are periodically bothered by rear windows that randomly drop down. Of course, they do not open completely, but only a couple of centimeters, but sometimes this is quite enough.

If you delve into the design of the car, you will learn that the front windows are opened using an electric drive, but the rear windows are just the opposite - using a manual drive. This is their main weakness. When the rear windows shake well during a trip, they will definitely open a little.

When the car is just standing, you should constantly rock them up and down. Using similar maneuvers, we open the glass for ten to twenty minutes. During this time, as a rule, you will be able to move the glass down about ten centimeters, and this will allow you to stick your hand into the interior and lift the flag yourself. At this stage, you can finish the review of ways to open a Niva without a key, but we bring to your attention a few more interesting options:

using a tennis ball;
wires;
using a loop of regular rope.

Also interesting: How to identify Niva problems by hearing and smell

Details about each of these methods

Obviously, you can watch videos on the Internet where professional car enthusiasts perform these procedures, showing everything by their own example. However, it is also worth paying attention to such a moment as what to do so that such situations do not occur at all. After all, it is better that you always have a backup option. Why solve problems if they can be eliminated altogether?

Details about each of these methods

Removing the rear door lock on a Chevrolet Niva for repairs

You will have to remove the rear door trim.

Even if the door no longer opens, you can easily get to the lock and unlock it, and then remove it and repair it. This is done like this:

The rear door door card is removed even when the door is locked. First, unscrew the two screws from the bottom of the door card.
Remove the window handle by bending the handle with a flat screwdriver and pulling the latch upward.
Unscrew the screw securing the decorative trim under the door handle, pulling the handle towards you.
The door card is held on by six pistons - two at the bottom, two at the center and two at the top.
They snap off if you pry them with a long screwdriver. The door card can now be removed. The decorative card has been removed.

Video about removing the lock on a Niva Chevrolet

Opening the door

The lock can be unlocked by pulling the plastic tab of the actuator or another lever; using a long screwdriver, you can move the lock latch itself.

When the door has opened, you can remove the lock, but before that you need to remove the negative terminal from the battery. The lock is held on by fastening screws at the end of the door.

Trunk door lock.

After removing them with a long screwdriver, you need to remove the drive rods, disconnect the terminal blocks and remove the lock from the door cavity along with the actuator . After this, when the lock is in hand, the reason will become visible. In extreme cases, the lock can be replaced. Good luck to everyone and obedient locks!

The Chevrolet Niva all-wheel drive SUV has been produced by GM-AvtoVAZ since 2002. The car belongs to the middle price segment and is in constant demand among drivers due to its unpretentiousness to fuel quality and affordable repair kits.

Installation and transfer of Chevrolet Niva radio (VAZ 2123)

The Niva comes standard with central locking; each door has an actuator, which is responsible for blocking the mechanical pawl. In addition, the model is equipped with a mechanical locking device.

Removing the limit switch from the Chevy Niva door lock

This way we remove the glass frame. Next, unscrew the filler plug and remove the neck trim of the tailgate glass washer reservoir. Carefully pry up the upholstery with a screwdriver and remove the pistons. During work there is a danger of damaging the painted surface.

There will not be a serious dent, but a scratch may still remain, so it is recommended to wrap the end of the screwdriver with insulating tape. The upholstery is put back in place in the reverse order.

If the pistons are damaged, they must be replaced with new ones. Let's move on to the tailgate lock drive.

The same screwdriver will come in handy during the process. The rear door door card is removed even when the door is locked. First, unscrew the two screws from the bottom of the door card. Remove the window handle by bending the handle with a flat screwdriver and pulling the latch upward.

Replacing the lock cylinder on a Chevrolet Niva

Unscrew the screw securing the decorative trim under the door handle, pulling the handle towards you. The door card is held on by six pistons - two at the bottom, two at the center and two at the top. They snap off if you pry them with a long screwdriver.

The door card can now be removed. Video about removing the lock on a Niva Chevrolet Opening the door The lock can be unlocked by pulling the plastic tongue of the actuator or another lever, using a long screwdriver, you can move the lock latch itself. When the door has opened, you can remove the lock, but before that you need to remove the negative terminal from the battery.

Why won't the back door open?

The design of the rear door of an SUV is almost no different from other components of this car. It does not have any special, unique components and mechanisms.

If the back door of a Chevrolet Niva does not open from the inside or outside, then the problem is most likely due to incorrect operation of the electronics or damage to the mechanical part.

Design features

The Niva's back door, like the others, is connected to the central alarm unit. The door opening process is controlled by an actuator. The equipment removes the lock when receiving a corresponding signal from the car’s security system.

In 90% of cases, when the door does not open either from the outside or from the inside, this indicates a breakdown of the mechanical part. If the trunk does not open, the problem may be a broken spring in the locking mechanism.

In winter, it sometimes happens that after washing the car, water remains in the rubber seals of the doorway, it quickly freezes and prevents it from opening. Car mechanics identify two main failures in the mechanical part of the lock:

deformation of the lock rod;
a malfunction of the latching pawl mechanism, when the handle turns, but the lock does not open from the inside.

Broken rod

The door lock drive rod on the Niva is a rigid rod made of stainless steel, or less commonly aluminum. The price of the part starts from 700 rubles. The rod is curved in a certain way and serves as an adapter between the door handle and the locking mechanism. The lock may not open for the following reasons:

incorrect assembly after repair or manufacturing defect;
dirt getting into the door cavity.

Incorrect assembly is a rare case, but it still happens sometimes. Dirt in the door cavity can form as a result of the protective polyethylene film peeling off from the frame. First, dust gets inside, and then, mixed with water during car washing or rain, it turns into dirt.

Kia Sid rear door won't open from inside

What to do if the rod is broken or bent.

The rod may fail as a result of dirt getting inside the door. Even new cars are susceptible to this. Chevrolet Niva is usually operated in conditions where there are no roads, where there is a high risk of fine dust getting inside the door. But during rain, car wash or wet weather, this dust absorbs moisture and turns into dirt. It can also be bent as a result of improper installation, and subsequent exposure to it leads to its destruction over time.

If you try to force open a jammed door, there is a high chance of bending the rod even more. Eventually, the thrust stroke is greatly reduced and the actuator does not have enough movement to unlock. At the same time, even after straightening the rod, it already changes its length, limiting the stroke.

In this situation, only disassembling the door and replacing the rods with new ones can help. It is important to check the operation of the lock and lubricate it if necessary. If you notice a malfunction in time, it is better to do the work right away, without waiting until the door is completely blocked and more difficulties will arise with its disassembly.

Spring failure

The lock can jam from the inside if the spring of the traction mechanism, which is responsible for part of the work when opening, is cracked or significantly deformed.

In 30% of breakdowns, the cause of the malfunction is a spring that loads one of its levers. The spring tendrils break off and the lever to which they cling begins to behave completely unpredictably. It is possible that a locked door can unlock and open while moving. The cause of the spring defect: poor, low-quality steel or an incorrectly selected grade of metal. Repairing the mechanism step by step:

Remove the rear door trim.
Check the setting.
Replace the broken spring or reinstall the part if a broken spring is found.

Castle repair

Before you begin the repair, you must remove the outer panel that hides this lock. For any work, it is recommended to remove the negative terminal from the battery. For repairs you will need the following tools:

crosshead screwdriver;
flat-head screwdriver with wide tip;
set of clips;
a clip holder or wooden wedge for unfastening the pins.

Experienced locksmiths wrap a flat-head screwdriver in a rag when they unfasten the door pins and push the tool under the door trim. During work, half of the plastic caps on Niva fail. Before installing the casing, you must remove them from the panel and replace them with new ones.

Unlocking the lock

The Niva Chevrolet rear door lock is simple and its operating principle is the same as that of most VAZ elements. However, unlike them, it has a built-in actuator, which is responsible for locking and unlocking.

The system is quite reliable and rarely breaks down, but it has one feature. If you activate it when one of the doors is slightly open, even just one click, then the other door may jam.

The locking mechanism can be unlocked in 30 minutes. The difficulty of the work lies in dismantling the cladding. Procedure:

Remove the door panel.
Carefully look at the condition of the door latch and take one of the following actions:
move the latch in any direction.

In any case, the door locking pawl will be unlocked.

After unlocking, to set up the correct operation of the central electronic unit, it is necessary to turn off the power to the car by disconnecting the negative terminal of the battery, remove the lock and repair or replace it. After assembling the mechanical part, you should check the operation of the electronics.

Friends, help with advice! We pull the trunk handle, effect 0! The handle is idling, the central locking opens and closes! HOW TO OPEN THE DOOR? (before that there were some clicks in the door)

Mileage: 8000 km

Recommendations

I just banged on the door handle, SAID OPEN and OH A MIRACLE! OPENED and still working properly!

Through the salon. Fold down the seats, remove the shelf and disassemble the trunk door trim. Someone has already written about this.

The hinge has probably moved, try to pull the handle, pressing on the door. And it would be nice to wash the lock.

How to open a Toyota Corolla without a key

Another effective and seemingly simple way to open a Chevrolet Niva also involves the use of a primitive technical means.

How to open a Chevrolet Niva without keys! In 5 seconds. They opened a Chevrolet Niva car with a master key from...

The first option is quite logical - call a special service that opens closed cars. There are several ways to open a Chevrolet Niva.

In fact, I was left on the street practically in my underpants. For I changed my clothes on the river bank. Option two is to open the lock using a ruler.

As for inexpensive, budget-class cars, they are equipped with conventional locks. But even in this case, it is necessary to have at least minimal knowledge in this area.

Learning how to open locks Video Lesson 2. Opening a Niva Chevrolet

Moreover, it can be very easy to damage even an inexpensive car by unsuccessfully using brute force. There are several ways to open a Chevrolet Niva.

Some models have such a disadvantage as spontaneous lowering of the glass. If you notice this feature in your car, then after holding the glass up and down for a few minutes, you can gradually lower it down and open the door from the inside.

This method gives even an amateur the hope of getting inside without breaking anything. Of course, it is unlikely that a Mercedes will open using such a primitive method, but it is quite possible to open a Chevrolet Niva.

Why doesn't the back door of a Niva Chevrolet open?

The Chevrolet Niva is equipped with a standard central lock; therefore, each of the five doors has an actuator that unlocks the lock when the central device is activated.

However, as practice shows, electronics are not at all involved in problems with locks.

Broken lock rod (rod is bent)

The rear door lock rod is marked with an arrow.

There are often cases when the lock rods bend not due to improper assembly (although this is possible), but due to the banal entry of dirt into the door cavity.

Read more: How to drain gasoline from a Lanos

The rear door is without trim.

Design features, or tricky spring

Jammed trunk lock on a Niva Chevrolet

However, this system also has nuances - if you activate the central locking with any door open at least one click, the lock of both the rear and any other door may jam.

In most cases, it's all about the spring in the housing , which loads one of the rear door lock levers. Probably, the steel from which the spring is made does not meet the operating conditions, so the spring tendrils often break off . As a result, one of the lock levers lives its own life - it wants, it will lock the lock, it wants, it will open the door on the move. It’s an unpleasant story, so at the first whims of the lock or its drive, it’s worth removing it and eliminating the cause.

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Actuators also fail, but this happens extremely rarely. And even in this case, it is always possible to open or close the door manually. However, this system also has nuances - if you activate the central locking with any door open at least one click, the lock of both the rear and any other door may jam. In most cases, it's all about the spring in the housing, which loads one of the rear door lock levers. Probably, the steel from which the spring is made does not meet the operating conditions, so the spring tendrils often break off.

As a result, one of the lock levers lives its own life - it wants, it will lock the lock, it wants, it will open the door on the go.

It’s an unpleasant story, so at the first whims of the lock or its drive, it’s worth removing it and eliminating the cause.

We remove the rear door lock on a Chevrolet Niva for repair. You will have to remove the rear door trim. This way we remove the glass frame. Next, unscrew the filler plug and remove the neck trim of the tailgate glass washer reservoir.

Carefully pry up the upholstery with a screwdriver and remove the pistons.

During work there is a danger of damaging the painted surface. There will not be a serious dent, but a scratch may still remain, so it is recommended to wrap the end of the screwdriver with insulating tape.

The upholstery is put back in place in the reverse order. If the pistons are damaged, they must be replaced with new ones.

Let's move on to the tailgate lock drive. The same screwdriver will come in handy during the process. The tailgate trim has already been removed.

We open the engine compartment and disconnect the negative terminal of the battery, unscrew the mounting screws and remove the Chevrolet Niva lock drive motor. A wiring harness is connected to the gearmotor; they need to be disconnected.

Now we move on to the next stage - removing and installing the Chevrolet Niva tailgate. The negative terminal is already disconnected, we unscrew the lock mount and disconnect the rod from the door lock switch lever and from the door handle.

Chevrolet Niva 2011, 80 l. With. - electrical and electronics

Disconnect the black and white wiring harness block. The lock is pulled out together with the drive gear motor.

Remove the door handle fasteners and unscrew the handle bracket bolt. We put the handle in the “open” mode and smoothly move it to the left, thereby the handle comes out of the door hole.

Removing the rear door lock on a Chevrolet Niva for repairs

You will have to remove the rear door trim.

Even if the door no longer opens, you can easily get to the lock and unlock it, and then remove it and repair it. This is done like this:

The rear door door card is removed even when the door is locked. First, unscrew the two screws from the bottom of the door card.
Remove the window handle by bending the handle with a flat screwdriver and pulling the latch upward.
Unscrew the screw securing the decorative trim under the door handle, pulling the handle towards you.
The door card is held on by six pistons - two at the bottom, two at the center and two at the top. They snap off if you pry them with a long screwdriver. The door card can now be removed.

Video about removing the lock on a Niva Chevrolet

Opening the door

The lock can be unlocked by pulling the plastic tab of the actuator or another lever; using a long screwdriver, you can move the lock latch itself.

When the door has opened, you can remove the lock, but before that you need to remove the negative terminal from the battery. The lock is held on by fastening screws at the end of the door.

Trunk door lock.

Initially, a Chevrolet Niva is equipped with a central lock that can remotely control opening. For this purpose, each of the 5 doors has a special device - an actuator. It is responsible for removing the lock when receiving a signal from the alarm system.

But in practice, most problems with opening the rear door are not at all related to the operation of electronic components.

In 95% of cases the problem is related to mechanical parts. This can be either the lock itself or the rods located inside. In some cases, this may be due to the fact that the Chevrolet Niva door seal freezes on a recently washed car. But in this case it is easy to determine the source of the problem, so further we will consider situations in which the problem mainly arises with the operation of the lock.

How to open a Chevrolet Niva without a key?

Thanks to the optimal combination of price and quality, the Niva is considered a car for the people. And here we are talking not only about the old model of the Russian concern, but also about modern Chevrolet Niva.

Such cars are famous for their high cross-country ability. Therefore, lovers of driving on dirt roads and rough terrain give preference to this particular car.

The vehicle is all-wheel drive, which indicates that all wheels are driven.

Unfortunately, even these advantages cannot protect against unpleasant situations that sometimes happen to their owners. For example, cases often happen when a person forgets the keys in the car or simply loses them, while the car is locked. In such situations, people have a question: how to open a Chevrolet Niva?

There are several ways to open a car without having a key with you. The first method involves using a ruler as a master key. It is worth considering that the ruler must be metal, and most importantly, durable and quite rigid.

The essence of the hack is to insert a ruler between the glass and the seal. The ruler must be pushed in until it stops at the lock level. When you reach the goal, you need to pull out the ruler a little and then sharply move it down.

After this, the lock should open.

If this method does not work, then you can use the back door of the car as a hole. Some cars may have a weak lock that can be opened even with a fingernail. If you decide to open the doors with your own hands, literally, then you should be careful not to injure your finger.

If your attempts are unsuccessful, then it makes sense to contact a car repair shop. You can call a professional who can open the door without much effort. It should be borne in mind that opening modern locks is a rather complex process.

Therefore, it is best to have a spare key in a safe place, which will save you from many problems and beyond the planned costs. If you decide to use the service of a car repair shop, then you should understand that the specialists who arrive on call may require documents about who is the owner of the vehicle.

Such actions can save specialists and their workshop from many problems in the future.

Interesting stuff close by: How to protect your car from theft? How to open a Chevrolet Niva without a key? Link to main publication

Source: https://avtotel.com/poleznoe/kak-otkryt-shevrole-nivu-bez-klyucha/

The traction is broken.

Basically, the rod can bend if it was assembled incorrectly. The problem can also appear if the car is often used in off-road conditions and dirt gets into the cavity. This can happen if the plastic film peels off from the door frame. In this case, dust may accumulate inside it.

During movement, dust settles not only at the bottom of the cavity, but also on all components, including the levers. After the car gets caught in the rain or washed, all the dust turns into dirt, firmly settling on the insides. As it accumulates, it leads to a decrease in the lock stroke, and at the moment when the passenger tries to open the door, great efforts have to be made. Because of this, the rod begins to bend over time. And at some point its progress is not enough to unlock it. Even after it is straightened, the integrity of the system will already be compromised and components will need to be replaced.

In this situation, complete replacement of the door lock components, or dismantling, lubricating all components and cleaning the lock can help. This must be done as early as possible, even if the slightest problem arises, so that the Niva Chevrolet door handle does not become completely blocked.

Read more: When will the railway bridge across the Kerch Strait be opened?

The rear door device is quite simple and does not contain complex mechanisms. The lock used is the same as on most AvtoVAZ models. The only difference is that its locking and unlocking is actuated by an actuator. Sometimes they fail and then it becomes necessary to open them manually.

In this case, it is necessary to know the nuances of this system. If you activate the system at the moment when one of the doors is open for at least one click, this can lead to the other one jamming.

Diagnostics of the front door lock rod

To figure out how to open a Niva door without a key, it’s worth considering the car’s configuration. The SUV has five opening doors: two front, two rear and a trunk compartment. Euro handles are provided for opening. The structure itself consists of a steel base, glass, canopies and a closing device. Features of auxiliary elements:

There is an electric drive button for raising and lowering the glass.
Inside the door card there is a window lift mechanism, connecting elements made of durable plastic.
There are electronics that allow the rear view mirrors to function and a locking lock.
The covering element is fixed on the decorative panel.
There is also a niche pocket for storing things on the design.

Also interesting: Niva Chevrolet speed sensor - Auto magazine MyDucato

Additional equipment - holes for installing any speaker system. To fix it, the driver cuts out a part of the facing panel, which is identical in size to the speakers. If a person purchases a fully equipped car, then the speakers are already installed in all four doors.

It is known that the locks of all doors and the ignition switch on the Niva Chevrolet are the same. Therefore, if you have it left in the cabin, and the door is locked, then there is no other way out but to break the glass. It is for this reason that it is necessary to maintain the central lock, and specifically the lock in the form of a latch, in working condition.

The screws at the bottom of the door card are unscrewed.
The window lifter handle is removed. To do this, you need to pick it up with a screwdriver and pull the latch.
The screw of the decorative trim is unscrewed.
then you need to carefully release the door card latches. This can be done using a long screwdriver.

Important to remember: Before unlocking, you must disconnect the negative terminal from the battery. After opening, you need to remove the lock. To do this, unscrew the screws at the end...

The Niva comes standard with central locking; each door has an actuator, which is responsible for blocking the mechanical pawl. In addition, the model is equipped with a mechanical locking device.

The Niva's back door, like the others, is connected to the central alarm unit. The door opening process is controlled by an actuator. The equipment removes the lock when receiving a corresponding signal from the car’s security system.

deformation of the lock rod;
a malfunction of the latching pawl mechanism, when the handle turns, but the lock does not open from the inside.

incorrect assembly after repair or manufacturing defect;
dirt getting into the door cavity.

Basically, the rod can bend if it was assembled incorrectly. The problem can also appear if the car is often used in off-road conditions and dirt gets into the cavity. This can happen if the plastic film peels off from the door frame. In this case, dust may accumulate inside it.

deformation of the lock rod;
a malfunction of the latching pawl mechanism, when the handle turns, but the lock does not open from the inside.

Gradually, dirt accumulates and begins to limit the movement of the levers. To open the door, you have to apply more and more force to the handle. This leads to the fact that the rod gradually begins to bend, which transmits this force to the lock levers. And it bends until the actuator has enough movement to unlock the door. In order to troubleshoot the problem, you must:

Remove the rear door trim.
Remove and straighten the rods.
Clean off dirt and lubricate the lock.

Spring failure.

Basically, the problem of lock failure lies in the fact that the tendrils of the spring break off, which loads the rear door lock lever. This occurs due to the use of low-quality steel in the production of the part or violations of operating conditions. In any case, such a breakdown leads to the fact that one of the lock levers begins to move in a random direction and it is impossible to predict whether the lock will open at the moment or not. There are even situations when the rear door lock of a Niva Chevrolet can open while driving. Therefore, you should not wait for unpleasant situations to arise and carry out repairs immediately if any problems arise with the lock.

How to open a Niva Chevrolet?

The Chevrolet Niva is very popular because it boasts an excellent combination of cost and quality. The model became famous for its high cross-country ability, moderate appetite and beautiful appearance.

But, none of these qualities can protect you from losing your keys or a slammed door with the keys inside the cabin, just like in the case of any other car.
Let's consider below how to open a field without a key using improvised means.
Many Nivas have a very weak locking mechanism on the rear door, which you should definitely take advantage of, as this is the easiest method of entering a car of this model.

To open the lock, you need to use a small thin screwdriver instead of a key; if you don’t have one at hand, you can try using your thumbnail. But, you need to be very careful not to damage your finger. When a simple method does not help, then you can move on to more complex methods of how to open a Chevrolet Niva.

If you are thinking about how to open a Chevrolet Niva if the keys are inside, you will definitely find the methods described below useful:

Use a strong metal ruler, press it firmly against the glass and insert it between the glass and the seal at the lock level, then sharply lower the ruler down. If the correct pressure point has been selected, the machine should open.
Let's consider the option of how to open a door without a key in a field using a thin screwdriver and wire. Take a piece of wire long enough for the end to reach the locking button. At the end, form a loop so that its diameter is slightly larger than the button, since otherwise you will not be able to put the loop on the blocker. Lower the glass with your hands and widen the gap with a screwdriver. Then insert the wire into the gap between the glass and the door and put it on the button. Don’t be discouraged if you don’t succeed the first time, just repeat the manipulation a couple of times and you will definitely succeed.

Once you have succeeded, tighten the loop and pull the button just enough so that it comes out of its socket well and the door opens.

So, how to open a Chevrolet Niva if the battery is dead? It’s quite simple, you need to crawl under the car and get to the generator, removing the engine protection, and then use a spare battery and a wire to charge the dead battery.

If all your efforts aimed at how to open the door of a Chevrolet Niva did not give the required result or you do not have the time and desire to test them on your own experience, you should not hesitate to contact experienced opening experts.

It is worth noting that specialized companies are good because they respond to calls very quickly, regardless of the time of day and weather conditions. And also, they do their job so well that you won’t have to spend money on repairing locks or other parts of your Niva.

Important: to use the services of specialists, you just need to call the number listed on their website, describe your situation and leave a request to open the car.

Please take into account the fact that the technician who comes to the call does not have the right to open the car until he is sure that the car is really your property. Therefore, think in advance about what documents you can use to prove ownership.

If you don’t want to find yourself in such a situation again and worry about how to open a Chevrolet Niva, keep the spare key in a safe place. This way you will protect yourself from many problems and unplanned financial expenses.

Source: https://tvoyzamok.ru/kak-otkryt-nivu-shevrole/

Castle repair.

Before starting repairs, the door trim on the Niva Chevrolet must be removed. The door card can be removed even after the door is completely locked.

After this, the window lifter handle is removed. To do this, use a flat-head screwdriver to bend it and pull the latch up.
The decorative cover of the handle is removed. It is held on by latches; to disconnect it, you only need to pull it towards yourself with force, after prying it off with a flat-head screwdriver.
The door card itself is held on pistons in the center, top and bottom of the door. They can also be snapped off by prying them off with a screwdriver.

Unlocking the lock.

To open a locked door, you need to pull the plastic tongue of the actuator. You can also move the lock latch itself. After it is unlocked, you can remove the lock, but you must disconnect the battery terminals. The lock itself is held in place with screws at the end.

After they are unscrewed, you need to use a screwdriver to disconnect the rods and disconnect the terminals. Then you can pull the lock out of the case. Once it is pulled out, it is much easier to carry out an external inspection to determine the exact cause of the problem. If in doubt, it is better to immediately replace the part with a new one that will definitely be in working order.

Sources used:

https://carfrance.ru/ne-otkryvaetsya-zadnyaya-dver-niva-chevrolet/
https://infokuzov.ru/remont/otkryt-zadnyuyu-dver-niva-shevrole
https://dtp-avarii.ru/ne-otkryvaetsja-dver-bagazhnika-niva-shevrole/

How to open a jammed rear door on a Niva Chevrolet

Why doesn't the back door of a Niva Chevrolet open?

Broken lock rod (rod is bent)

Design features, or tricky spring

The window is Niva’s weak point

Removing the rear door lock on a Chevrolet Niva for repairs

Video about removing the lock on a Niva Chevrolet

Opening the door

Removing the limit switch from the Chevy Niva door lock

Replacing the lock cylinder on a Chevrolet Niva

Why won't the back door open?

Design features

Broken rod

What to do if the rod is broken or bent.

Spring failure

Castle repair

Unlocking the lock

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Why doesn't the back door of a Niva Chevrolet open?

Broken lock rod (rod is bent)

Design features, or tricky spring

Product search

Chevrolet Niva 2011, 80 l. With. - electrical and electronics

Removing the rear door lock on a Chevrolet Niva for repairs

Video about removing the lock on a Niva Chevrolet

Opening the door

How to open a Chevrolet Niva without a key?

The traction is broken.

Diagnostics of the front door lock rod

Spring failure.

How to open a Niva Chevrolet?

Castle repair.

Unlocking the lock.