Plug instead of an airbag in the steering wheel of the Lada Granta

How to replace the steering column cable on a Priora with your own hands

The first step is to complete all those preparatory actions, without which it is simply impossible to start work, namely:

Now you can proceed further. After removing the steering wheel everything looks like this.

Using a Phillips screwdriver, you need to unscrew all the screws securing the steering column housing, as is clearly shown in the photo below:

Once all four screws are removed, you can carefully use a thin flat screwdriver to free the power connectors from the slip ring. To do this, gently press on the protrusions of the connectors, as shown in the photo below:

And at the same time we pull out the connectors from the body of the pillow cable.

Both wires are removed in the same way. As a result, after all this, you can remove the steering column cable, since nothing else holds it.

source

Power off

The next step in our operation will be to remove the upper casing using a Phillips screwdriver, as well as remove the O-ring from the ignition switch. Next, you should proceed to disconnect the wiring harness from the rotator connector, and after this operation, disconnect the steering horn harnesses. The final step in the procedure for removing the airbag from a Lada Granta car will be removing the steering shaft and connecting it to the rotating device using a flat-head screwdriver.

Let's move on to installing an airbag on a Lada Granta car with our own hands.

What to do if the airbag deploys?

Car enthusiasts are often lost and don’t know what to do when opening an airbag. On many cars (Lada Granta and Priora, Ford Focus 2, Lada Priora, Opel Astra and others), you will have to perform the following manipulations:

Install new airbags, replacing those that have already deployed;
Correct the “brains” of the control system, that is, the unit that is responsible for the SRS. Instead of the error, a dump of the new machine is installed (as if there was no accident);
Install a special snag (plug).

The problem is that each manufacturer has classified information, which forces car enthusiasts to buy a new control unit for the airbag. In addition, airbags are often tied to the VIN number or model of the vehicle.

If you go to a service station, the cost of restoration work will hit your wallet.

Experienced car enthusiasts copy a security system dump and write it to a remote memory device.

Data is stored until sold. If the car is involved in an accident, it is easier for a specialist to restore the system.

In this situation, a microcircuit and a programmer are purchased, after which the device is flashed. The average cost for such work is from 5-7 thousand rubles.

Professional advice

If a desperate motorist only thinks about how to break the steering lock, he can read the material below. In fact, the ignition switch helps protect any car from the unlawful actions of car thieves. Of course, breakdowns and blockages often cannot be avoided, but there is a more humane method to unlock the ignition switch. To do this, you will have to completely remove it from the car and start the car with a screwdriver or a standard object. At the same time, as long as the car is not equipped with an ignition switch, it is advisable to park it in a paid parking lot.

The device removed from the car, which makes more than one car owner worry about how to unlock the steering wheel without the ignition key, also locks the steering shaft. As a result, the motorist loses the opportunity to start his vehicle without the help of the ignition key. It is worth considering that the device can only be removed in one specific key position.

Removing the steering wheel lock without a key

Sometimes you can’t figure out on your own how to unlock the steering wheel without the ignition key. Often this unit fails due to too much service life, careless handling, or during an attempted theft. In such a situation, you should take the help of professionals.

As practice shows, the actions of the car owner directly depend on what is causing the device to no longer function as before. The easiest way, of course, is to install a newly purchased lock in the car. For a qualified specialist this work will not be difficult.

The cheapest option would be to repair an existing part. However, this will require effort and time. Some manufacturers' ignition switches have about a hundred different components. If, nevertheless, the motorist decides to repair the device himself, he should first disassemble the lock, check its degree of wear or the severity of the damage. Then you should purchase the necessary elements, carry out repairs and give the castle a prime look.

In some cars, the lock can only be repaired without dismantling it. Of course, this is very difficult, but this option will help correct the situation when the steering wheel is locked and the car is located in a relatively narrow yard where a tow truck cannot pass.

It is not difficult to remove the airbag yourself. But if you don’t plan to do this yourself for the rest of your life, service centers rarely charge more than a few thousand rubles for such work.

Issues relating to motorists' rights are often more important than they appear at first glance. A driver may lose his license or suffer other severe penalties due to ignorance or misinterpretation of laws and regulations. Do not be lazy to dive deeply into the essence of the issue being studied, do not hesitate to ask advice from professionals.

Difficulties in replacement

Many users often have questions when replacing an old steering wheel with a new one. Here are the answers to the most common ones.

Question 1: Are mounts suitable for different models?

Answer: The mounts are identical, so the Priora 2 SE steering wheel is recommended for use on older models as well.

Question 2: I removed the steering wheel, but now I can’t put the new one back, it doesn’t work manually, what should I do?

Answer: If the part has been dismantled, then it can also be installed back. The steering wheel is installed by pressing your hands towards the shaft, without using tools like a hammer, but everything may not work out on the first try. There is no need to make sharp pushes of the steering wheel; a simple smooth press will be enough.

Question 3: Are additional components needed for the mechanism besides the steering wheel?

Answer: Yes, you still need to purchase a steering cable of the same model. Its installation is carried out similarly to the old version.

Question 4: The steering wheel is stuck after installation, what should I do?

Answer: Most likely, the steering cable is installed incorrectly. Disassemble the structure and reassemble it, adjusting the position of the cable in advance.

Lada Granta Automatic Coriander › Logbook › We continue the fight against noise in the car.

So, the continuation of my epic...

1) For a long time I wanted to check the place near the passenger airbag, where the cable should hit the air duct... I finally got to this place. ) (you need to crawl up from below, removing the glove compartment).

And I discovered that the factory had already prudently glued a piece of foam rubber to the air duct at the point of contact with the cable. We also glued foam rubber to the center console in the place of possible contact with the same cable.

Well, it’s not in vain that I sorted this whole thing out...)) I decided that there might be contact between the cable and the airbag box. I covered the cable with as much Madeleine as I could. Then, the joint between the airbag box and the panel cover...I also taped it a little with Madeleine, because... everything hangs out there. Everything came together the same way, without any tension (Madelyn no longer used the joint to seal it, but to avoid any possible clanking of the plastic). I didn’t disconnect the airbag connector - it’s not convenient, and I didn’t understand how to remove this connector. I decided that it wasn’t too much of a bother anyway.

2) on a weekend trip on imperfectly smooth asphalt, I was fed up with the rattling of the panel in front of the driver. Holding the visor, I noticed that there was no rattling noise. Immediately, on the move, he tore off a piece of the pipe insulation (which was used to plug the radiator in winter), and stuck the piece into the spacer between the instrument panel and the edging of this very panel (yes, yes, the gap there is such that it allowed us to stuff the insulation in, squeezing it). And...the clanking disappeared!

READ How to set the time on Steam

This morning I drove along a bad section of the road, the panel rattles much less! Although some incomprehensible sounds can still be heard from both the left and right. But the car, in general, is much less annoying than before the above-mentioned events.

PS: this morning, when I opened the glove compartment, some “stuff” fell off. It turned out to be a plastic part from the glove compartment handle (it broke). Now the glove compartment handle is loose (but opens/closes)…Warranty? )

Source

Replacing the steering column airbag cable

On Lada Priora cars, a driver's airbag is installed in the steering wheel. That is why the contact ring that was previously on previous models of the tenth family has now been replaced with a rather expensive cable that supplies power to both the AirBag and the sound signal. Of course, the main malfunctions that may occur in the event of a steering cable failure are the following:

The sound signal does not work, although it is working properly when checking “directly”
The airbag error appears on the instrument panel

Of course, before you start replacing the steering column cable, you need to turn off the power to the car, disconnecting at least the negative terminal of the battery. And only after at least 10 minutes, you can start repairing.

Signs of a faulty loop

It is necessary to check the serviceability of the cable in the following cases:

It’s better to start with computer diagnostics. Next, you should proceed to a parametric test using a multimeter. To carry it out, before dismantling the cable, you must remove the negative terminal of the battery. Some cars have a switch that turns off the airbag control unit. In this case, it is enough to switch it to the “off” position.

To conduct a complete check of the loop, it must be completely dismantled.

In this case, precautions must be taken so as not to completely damage the structure.

Replacing the steering wheel

The standard Priora steering wheel can be replaced with a new model from the Priora 2 SE luxury. The differences in feel are quite significant. The updated model is much more convenient to use, so it’s worth considering such a purchase if you have an old, battered steering wheel installed.

We will now figure out how to remove the steering wheel. To replace you will need the following set of tools:

Phillips and flat screwdriver;
hex key five;
replaceable head for 24 and 8;
ratchet.

Disconnect the device from the battery by removing the terminal. We are waiting for the capacitor of the protective system to discharge.
We fix the steering wheel in the position for driving in a straight line.
Using a Phillips screwdriver, unscrew the fastenings of the steering wheel casing (7 pcs.), then remove it.
Next, you will need a hex wrench to unscrew the next 2 steering wheel airbag mounts.
Now we pull the pillow towards us, use a flat screwdriver to pry the device from the bottom on the other side and disconnect it.
Using a 24mm replaceable socket, loosen the fastening of the steering wheel to the shaft. The nut is strong, so you may have to work hard. Unscrew and remove the steering wheel.
The 8 socket is useful for removing the steering column cable and switches.

Technological process for replacing a steering wheel

After the airbag is removed, you can begin to remove the steering wheel. So, let's consider the technological process:

Using a marker or other available means, we make marks on the steering shaft and wheel. This is necessary in order to return the steering wheel to its previous position.

General view of the steering wheel without an airbag

Use a marker or other method to mark the steering wheel position

Hit the steering wheel to knock it off the splines

Removing the steering wheel

If you need to change the position of the steering wheel, then you should align the wheels straight and put the steering wheel on the splines. We drive a few meters and look, if everything is satisfactory, then we assemble it in the reverse order, if not, we remove the steering wheel and set it as needed.

Installing and removing airbags on a Lada Granta car

Of course, quite a large number of people are trying to compare two models of domestic vehicles. Firstly, this is a car with the beautiful name “Lada Kalina”. Secondly, this is also a domestic vehicle under an equally beautiful name - “Lada Granta”. It would seem that the models were produced at the same factory, and the elements are similar, but according to experts and the creators of the car, they are the complete opposite of each other. Actually, their internal structure speaks about the same thing.

In addition, it is worth noting that if we touch on the topic of safety on the country’s roads, then the second model is tens of times superior to the first. Perhaps this is why the popularity of the Lada Granta is so great. For example, let's look at the safety level regarding your vehicle's airbags. The model called “Lada Granta” was equipped at the factory with nothing more than airbags that inflate during a collision. In addition, there is a side airbag inside the cabin.

Of course, no one really cares about the airbag; it doesn't need to be cleaned, removed or changed unnecessarily. But you must admit that situations may arise that the driver or owner of the vehicle will have to remove the steering wheel, or simply disassemble it. What to do with the airbag in this situation?

Remember that before you start removing the steering wheel, and therefore disassembling the airbag, which was installed and mounted in it according to technical standards. First, you need to turn off your vehicle's engine ignition.

Secondly, it is completely natural to stop your vehicle. Thirdly, you need to open the hood of your car, and in our case, it is a Lada Granta, and pull out the negative terminal of the car battery. Why, you ask? All for the same thing, that no short circuit occurred. If you do not do this and a short circuit still occurs, then most likely you will need to completely change the on-board computer, which will lead to large financial costs.

Please pay attention to one more important point in this procedure. Look carefully at the position in which the wheels of your vehicle are standing (which means they have already stopped)

Remember that they must be located in a straight position.

Now you can proceed to the next stage of working the steering wheel of your vehicle. It is necessary to unscrew several bolts that are located on the side of the car's steering wheel. Remember that they are the ones that serve as fastenings for the gas generator module, which together with the steering wheel represent a single picture, or, to be more precise, a single structure. In the event that the module does not work, it must be placed on a flat surface, so that its cover is positioned in the upward direction.

After this, you need to unscrew those screws that are responsible for fastening the steering shaft, and using a Phillips screwdriver you can perform this procedure. Remember that you must remove the O-ring along with the switch. And only after this it is necessary to carry out work that is associated with the process of disconnecting the harnesses and wires of the on-board computer network.

The final stage of the disassembly technique will be to remove the steering wheel shaft; this can be done using a flat-head screwdriver. You can then remove the airbag and, if necessary, replace it with a new airbag. Then install it in its “native” place

Now note that the wheels of your vehicle are level and the negative terminal of the car battery has been removed, the first thing you need to do is install the steering shaft and connect it to the “original” device. Then it is fashionable to dismantle the red transport key

After this, you need to install the washer system levers, as well as the alarm system of your vehicle. Once everything is done as described above, all you have to do is thread the two wires through the hub at the front of the steering wheel and carry out the final process of assembling the steering wheel in the reverse order of how we disassembled it.

Installation instructions

This manual is intended for those who have minimal skills in working with tools and vehicle systems. It is made as accessible as possible to everyone. But if you doubt your skills and knowledge, it is better to contact a car service.

Required tools and materials

First of all, you will need the EUR itself. Please note its serial number. The last two digits indicate the type and place of production.

So, 00 is a geared amplifier, produced in Makhachkala and has received complaints from drivers. With the numbers 04 - Korean, installed on Grants and Kalinas, a good amplifier, can be found in stores, but there are few of them on sale. Well, 02 - Kaluga, gearless type, also has good reviews.

To connect, you will need common tools such as screwdrivers, wrenches, and an angle grinder.

Installation process

First, you will need to completely remove elements such as the airbag, steering wheel, switches, ignition switch, and finally the steering column along with the bracket and cardan.

Then do everything as follows:

Taking the old bracket-plate, knock out the bolts from it. Then cut off about 30 mm from the top (where 2 bolts are welded and there are 3 holes).
Try the plate on the EUR, if the holes do not match (most likely this will happen), drill them.
Now you need to attach the gimbal to the amplifier.
You need to put washers under the bracket at the point of attachment to the amplifier. They can be of different thicknesses and have a direct impact on future steering adjustments.
Now you can attach the EUR. Insert the cardan onto the rack.

After all this you need to connect the wiring. Below is the connection diagram.

Safety system

The Lada Priora has a built-in safety system that is activated in the event of a collision. This system is represented by an inflatable soft pillow that expands at the time of an accident. The Priora has 4 airbags: one for each passenger, including the driver. They operate only in the event of a sharp collision at a speed of over 20 km/h, so they never open accidentally.

The driver's airbag is located directly in the Priora's steering wheel, which can cause some difficulties when trying to remove or replace the steering wheel or its elements. If you are going to install a new steering wheel, then it is worth finding out a little about the features of the location of the cushion.

The design itself is quite simple and consists of the following elements:

gas generator;
pillows;
control module.

In the event of a collision, a special sensor sends a signal to the module, which, in turn, turns on the gas generator. In about a second, the device fills an empty bag with nitrogen, which unfolds towards the driver.

If you bought a used Priora, check for the airbag: press just below the center of the steering wheel. A soft-touch center means the cushion is in place.

Removing the part

Before you start dismantling any machine, you first need to prepare it a little:

Align the steering wheel so that the car moves straight;
Remove the key from the ignition switch and lock the steering wheel;
Deactivate the negative terminal on the battery.

That's it, all that remains is to wait two or three minutes. The pause is needed so that the capacitor in the control system is completely discharged. The electrical circuit must be de-energized, avoiding short circuits.

Centralized airbag system - turn off.

What you need

Set of torx keys for cars
Some tools will be needed, in particular, keys, screwdrivers. Their specific models depend on what exactly you plan to work with. Different brands of cars require different types of keys.

Step-by-step instruction

Before removing the airbag, it is worth understanding what version of it we are talking about and what model of car you plan to perform the task with.

Remove the airbag from the steering wheel

Turn the ignition key to the right. It is necessary that the lock opens so that the steering wheel can turn freely left and right. You cannot remove the key from the ignition, otherwise the steering wheel will lock;
On the Priora-4, the steering wheel is spoked, and to remove the cushion, you need to tighten two countersunk bolts on the sides. A T27 sprocket key is suitable for this. With the steering wheel straight, first tighten the bolt on the left side. We turn the rotor 180 degrees and unscrew the other bolt.
When both bolts are unscrewed, you need to pull the pillow towards you. It is important to be careful if the bolts are too tight - the plugs may be damaged.

Moving the pillow aside, holding the airbag with one hand, separate the plug from the middle of the device. You must first unclick the latch upwards, then remove the connector from bottom to top from the base;
Now the signal wire is removed;

You can remove the steering wheel itself, but do not forget to put the wheels straight before doing so so that the steering wheel is installed on the spokes in the same position;
The steering column turn switch is being replaced, we are putting the parts back together.

Remove passenger

First you need to remove the glove compartment, then unscrew the existing protection in the same way with a Phillips screwdriver; when you see two bolts, unscrew them successfully, pry the plug off from above, and remove the wiring.

Then everything is taken out, whatever you want is changed at will - either the pillow block, or just the plug itself.

Remove other pillows

To remove the side airbag, you first need to disconnect the front seat assembly, the seat back. The safety fasteners are unscrewed. In principle, that’s all, you can remove it. And then screw it in and install everything back (if necessary, placing a new one in place of the old pillow).

New fastening nuts must be tightened correctly, it is important to correctly install the seat back upholstery, incorrect installation will interfere with the correct operation of the airbag. When laying the harnesses, you need to make sure that they do not fray or get pinched by any foreign parts. After installing the seat back, you need to check everything properly by moving it back and forth properly. The side airbag wiring harness must not be pinched during such actions.

Replacing knee airbags can be difficult because they come with latches and pins that are in an awkward location. A cardan wrench can get to them. Both nuts are removed, the cushion is removed, and reinstallation is performed.

In general, the pillows are changed according to the general principle - first, they are unscrewed, all latches, bolts, pins, nuts and other protective elements are separated, then everything is disassembled, the pillow is carefully removed, and you can put it back together.

How to properly install the steering column cable

There are few universal recommendations for this case. First of all, when installing the steering structure, it is necessary to strictly observe the alignment of all pre-installed marks and marks and the sequence of work. You should first inspect the design of the cable; perhaps there are additional position marks on it.

When installing the steering bolt, you must use a torque wrench. After installing the structure, it is necessary to check the smooth rotation of the steering wheel. To do this, it is better to “hang” the front wheels. Then slowly, with little force, rotate the steering wheel to its extreme positions. In this case, the ignition should be turned on (after connecting the battery terminals), the engine should not be started. If extraneous noise or additional force is observed at extreme steering angles, it is better to double-check that the cable is installed correctly.

At the end of the repair work, it may be necessary to adapt the steering using diagnostic tools.

General rules for dismantling the steering column cable

Before dismantling the structure, you must familiarize yourself with the sequence of work. Removal instructions for common car brands can be found on the Internet. If such information is not available online, the following general rules should be followed:

1. Before carrying out work, it is necessary to set the steering wheel to the middle (zero) position. If the instructions tell you to move the steering wheel to a specific position (for example, some VW models), you should perform the shift while marking the steering wheel and steering column guard at the same time.

2. Next, you should begin disassembling the column casing. In addition to self-tapping screws, it is attached with latches, so disassembly must be done in a warm room so as not to break them.

3. A special airbag mount may be provided on the inside of the steering wheel.

The airbag must be removed with extreme caution. It's better to get help at this point

Often, after unscrewing the fastener, it immediately “falls off”, since there are no additional fastening elements (guides, brackets, etc.). If the cushion becomes detached from the wiring, it will become unusable. Let me remind you that work with the airbag must be done with the battery terminal disconnected.

4. After freeing the steering wheel structure, begin to unscrew the bolt securing it. Before unscrewing it, be sure to mark the steering shaft and steering bushing so that there are no problems with further correct installation of the steering wheel.

5. The next step is removing the “dragonfly” (blocks of steering column light switches, windshield wipers, turn signals, etc.) Before this, you need to disconnect all the connectors to them. In some car models, the cable can be removed without dismantling the “dragonfly”.

6. Usually the steering column cable is attached to brackets, sometimes it is under plastic protection.

7. So, the steering column cable is in your hands. First, a visual inspection is performed. If the cable itself is chewed, torn, or its integrity is compromised, then most likely it needs to be replaced, preferably assembled. If it has minor damage, it can be repaired. I do not recommend repairing the cable yourself without special experience. You can be classified as a specialist in repairing mobile equipment or laptops. They ate more than one trail from this. You can, of course, attach a couple of solder “snots” using flux from an aspirin tablet, but it is not a fact that such contact will last long.

9. It is advisable to take care of purchasing a new steering cable in advance. If something begins to crunch under the steering wheel with the above signs of malfunction, then the device definitely needs to be replaced. It is better to combine the removal of the faulty cable and the installation of a new cable in one repair. In this case, the steering mechanism does not move, and there is a high probability of correct installation. If you assemble a steering column without a cable, then use the car for several weeks, and then install a spare part, there is a high probability of incorrect installation. In this case, the cable may break or become jammed again.

Technological process for replacing a steering wheel

After the airbag is removed, you can begin to remove the steering wheel. So, let's consider the technological process:

Using a marker or other available means, we make marks on the steering shaft and wheel. This is necessary in order to return the steering wheel to its previous position.

General view of the steering wheel without an airbag

Use a marker or other method to mark the steering wheel position

Hit the steering wheel to knock it off the splines

Removing the steering wheel

The main reasons for the malfunction of the steering column cable

In electrical engineering, a loop is understood as a bundle of conductors in general insulation. Otherwise known as ribbon cable. Such devices are well known to computer scientists.

A multi-core ribbon cable is well suited for transmitting signals from a device rotating along the axis of the steering column. In this case, the cable is wound on a special mini-coil. Initially, the loops transmitted signals directly from mini-switches mounted on the steering wheel, as well as to the airbag. Subsequently, an electronic device was installed on the steering wheel, which encrypts signals for transmission. This made it possible to increase reliability and reduce the number of failures.

However, technical problems associated with the failure of the loops remained. The main reasons for the unreliability of steering column cables:

1. Natural wear and tear

. Mechanical stress accumulates when bending the cable. Over time, this leads to a break in the conductors.

2. High current when airbags deploy

. From this point of view, airbag deception is especially dangerous. Typically this is a 2.2 ohm resistor. It does not instantly burn out like a pillow squib. A large current flows for a long time, which overheats the loop.

3. Corrosion

. Even a small amount of moisture that gets into the space under the steering wheel can cause corrosion of thin conductors at the soldering point of the cable.

4. Traffic accident

. Increased mechanical loads during an accident can lead to damage to the cable.

conclusions

It is worth remembering that all operations to replace the steering wheel and airbag should be performed strictly according to the instructions. Especially in terms of assembly. Because one awkward movement can cause the airbag to deploy, and all operations will have to be done again. In rare cases, it may be necessary to “reset” the codes of the on-board computer, which may not see the new security system.

Sources:

https://ladaprofi.ru/lada-granta/kak-snyat-rul-na-lade-granta-samostoyatelno.html https://autoruk.ru/lada-granta/rulevoe-upravlenie/snyatie-i-ustanovka-rulya -na-lada-granta https://carfrance.ru/snyatie-rulya-i-podushek-bezopasnosti-na-lada-granta/

Checking for airbags

The check is advisable especially for a used car after repair, since sometimes sellers cheat by inserting dummies instead of used parts or, if an element is missing, they assure the buyer that it is there. Old plugs can also be replaced with new ones, but there is no assembly inside or it is inoperative. Such actions are common, since replacing an airbag is not a cheap procedure, sometimes the cost exceeds several tens of thousands of rubles. Therefore, it is advisable not only to conduct a visual analysis, but also to check the configuration and structural integrity.

First, you need to inspect the interior: in the places where the air bags are installed there should be plugs labeled Airbag or SRS. You can remove such covers and see if there is a module inside.

The following indicates deception, hack work, and fakery:

the shade of the plug is not identical to the overall color scheme of the cladding;
scratches, dents, abrasions, chips, and other damage to covers and seats indicate that the material was restored after the system was activated;
if the windows were changed, then it is obvious that there was an accident, there is a high probability that the airbags deployed.

It is necessary to dismantle the trim, inspect the material of the airbag and how it is folded (artisanal intervention is almost always noticeable due to unevenness, wrinkles, etc.).

It is also advisable to analyze the external condition of the squib; after operation, marks and scratches remain on it.

How to properly install the steering column cable

At the end of the repair work, it may be necessary to adapt the steering using diagnostic tools.

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Safety system

The design itself is quite simple and consists of the following elements:

If you bought a used Priora, check for the airbag: press just below the center of the steering wheel. A soft-touch center means the cushion is in place.

Rear seat overview. Adjustment

In the back of the Lada Granta Liftback it’s already cramped for three, but there’s plenty of space for two. The sofa is flat, without ergonomics. For tall passengers, long trips will be painful.

Adjustment of the sofa is not provided, unless you move up and down around the perimeter yourself. Don't forget about the restrictions on the back of the seat back and roof lining.

In order to increase safety and reduce the likelihood of injury to passengers, the rear row of seats is equipped with seat belts.

What to do if the airbag deploys?

Install new airbags, replacing those that have already deployed;
Correct the “brains” of the control system, that is, the unit that is responsible for the SRS. Instead of the error, a dump of the new machine is installed (as if there was no accident);
Install a special snag (plug).

Removing the driver's airbag

In this article we will discuss removing the airbag, as well as installing it in a Lada Granta car. If you decide to buy a new car or take out a car loan for a VAZ, then you should be confident in your safety. Let's start by removing the PB located on the driver's side. Before carrying out the airbag removal procedure, you will need to stop the car and turn off the ignition. Next, you must lift the hood and remove the battery cables from the negative side. One of the main conditions to remember is that your car's wheels must be in a straight-ahead position.

The next step is to unscrew the two bolts that secure the gas generator module assembly to the steering wheel. All these procedures must be carried out while being in a position to the side of the steering wheel. Next, you must disconnect the harness, the plug of which is L-shaped. After this, proceed to remove the gas generator module from the steering wheel. After removal, the module should be placed with the lid facing up on a flat surface.

Signs of a faulty loop

It is necessary to check the serviceability of the cable in the following cases:

failure of individual buttons on the steering wheel;
loss of sound signal;
a characteristic crunch in the area of the steering column;
indication of the airbag warning light on the dashboard.

To conduct a complete check of the loop, it must be completely dismantled.

In this case, precautions must be taken so as not to completely damage the structure.

How to replace the steering column cable on a Priora with your own hands

The first step is to complete all those preparatory actions, without which it is simply impossible to start work, namely:

Now you can proceed further. After removing the steering wheel everything looks like this.

Using a Phillips screwdriver, you need to unscrew all the screws securing the steering column housing, as is clearly shown in the photo below:

And at the same time we pull out the connectors from the body of the pillow cable.

Both wires are removed in the same way. As a result, after all this, you can remove the steering column cable, since nothing else holds it.

source

Removing the steering wheel of Grants, Kalinas 2

I decided to share with you detailed instructions for this procedure. It seems like there is nothing complicated here, but there are several points that I came across after reading various manuals on the Internet. As a result, the mistakes I made hit me pretty hard. Namely, I had to change the steering wheel switch assembly. And it costs not much, not little: 1100 - 1300 rubles.

So let's get started. We carry out everything strictly point by point:

1. Disconnect the negative terminal of the battery. After this, you must wait at least 10 minutes. in order for the airbag activator capacitor to discharge. Remove the terminal and wait 10 minutes. !MANDATORY!, if you don’t want to have the consequences of a deployed airbag.

2. You need to release two airbag latches. They are held in place by two spring clips.

In order to compress them, there are two holes on the steering wheel. They are located on the sides of the steering wheel. If the steering wheel has not been removed before, these holes will be sealed (something like a seal).

These “seals” need to be pierced. You can do this carefully with a Phillips screwdriver. Next, take a flat-head screwdriver. We push it into the hole and feel for the spring-loaded stop.

With one hand we squeeze the latch, with the other hand we pull the pillow towards us from the side until it clicks. If, after releasing the screwdriver, the pillow does not fit into place by itself, then the latch has been successfully released. The same must be repeated on the other side, while simultaneously supporting the first side, since it may latch again.3. After this, you need to remove the lower additional mountings of the pillow. (shown in the photo of the airbag above) The fastenings in the fit are quite tight. You can pull them out only by firmly pulling the pillow towards you from below.

Pay attention here! ATTENTION ! to the following: Without calculating, I pulled the pillow towards me and it abruptly jumped out of the additional fastenings. The wire from the airbag is short, and the L-shaped connector of the airbag shattered due to a strong jerk and tension.

It is of such a shape and material that it shatters into pieces from any unnecessary effort. Inside it are not just terminals, but also some kind of inductor (like a coil). This piece of wiring with connectors is not sold separately. Only together with a block of steering column switches. So take into account all of the above, and do not repeat the mistakes of others. Do everything carefully and slowly.4. Having freed the Pillow from all fastenings, carefully move it away from the steering wheel.

Disconnect the two horn wires. Then take a thin flathead screwdriver or knife. Pry the small yellow clip on the orange connector of the pillow. It should move forward a little. Next, remove the connector and set the pillow aside. This will open up:

5. For the correct orientation of the steering wheel, during its subsequent installation, it is necessary to make a mark. Take a core with a hammer or a marker. We make a mark on the shaft exactly opposite the arrow.

Perform further actions in strict sequence so as not to break the latch of the steering column switch block, and the block itself.

6. Use a 24mm socket wrench to loosen the steering wheel nut. Do not unscrew it all the way. Leave it twisted a couple of turns.7. By rocking the steering wheel to the sides and pulling towards you, pull it off the landing. It will rest against the nut.8. Align the car wheels and set the steering wheel straight.9. We take out the latch from the pocket. Aligning the marks, insert the lock into the block of steering column switches, as shown in the photo.

10. Without any movement of the steering wheel, unscrew the nut completely

! IMPORTANT! If you move the steering wheel with the red lock, it will break it with the roots of the steering column switch block. We take out the steering wheel, passing the wiring through the hole

We perform the assembly in reverse order, paying attention to the important nuances that I indicated earlier.

How to properly install the steering column cable

At the end of the repair work, it may be necessary to adapt the steering using diagnostic tools.

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Why turn signals do not work on a VAZ 2115

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