Vaz 2105 injector DIY repair

In detail: do-it-yourself vaz 2105 injector repair from a real master for the site my.housecope.com.

Replenishment in the family of VAZ cars took place in 1980. It was then that the first car of the so-called 2nd generation appeared, namely the VAZ 2105. The car is rear-wheel drive, has 5 doors and a sedan body type. Currently, there are few fans of such an instance left, but this model has not yet been forgotten. It is still used today, since the VAZ 2105 is a real draft horse and often helps in work.

The operation of this car is a little different from the use of modern cars, and it is difficult to drive it in comparison with the latest models. If you have a similar machine, you should carefully study the manual for its repair.

It should be said that the car is quite durable, besides, some breakdowns can be easily eliminated with your own hands. We list the main malfunctions that can lead to the repair of the VAZ 2105.

The engine will not start. In this case, several options for eliminating the breakdown are possible. The first step is to check the presence of fuel in the VAZ 2105 carburetor. If there is fuel, you should carefully examine the fuel pump. It can become clogged or completely defective. If everything is in order with the pump, pay attention to the ignition system. If there are no problems with it, then the reason is the leakage of the carburetor.
The engine runs unevenly or starts to stall at idle speed. There can be several reasons for this problem. These include: improper adjustment of idle speed in the engine, malfunctions in the carburetor, damaged drain pipe, worn out gaskets, damaged pipeline hose, incorrectly set gaps, breakdown of the ignition system.
The VAZ 2105 engine cannot develop its full power. The reasons are as follows: the carburetor throttle valve is not fully open, the air filter is clogged, the ignition system is out of order. You need to check all these points in order to fix the breakdown.

Video (click to play).

These are the main malfunctions of the VAZ 2105 engine. The motorist also does not hurt to remember how the car should be used correctly.

Do not use the maximum auto speed mode at first. The driver needs to get used to driving the VAZ 2105. If you choose the wrong speed of the car while driving, you risk damaging the elements of the front suspension, causing the rear axle beam to bend. Also, at the maximum speed of movement, rapid tire wear is possible, and increased vibration of the body will lead to instability of the car.

This model has a soft suspension. It is able to dampen vibrations even at high speeds. However, sharp impacts should not be allowed. They can deform the lower arm pivots. Due to the constant increased vibration, the remaining parts of the undercarriage also wear out quickly. You also need to ensure that the car is not subjected to unnecessary stress. The weight of cargo that can be carried in the boot and on the roof must not exceed 50 kg. It should be noted that the operation of a VAZ 21053 car is very similar to using the 5th model.

Everyone knows that the machine is not always in use. For a certain amount of time, it is stored in the garage or in the parking lot. It should be remembered that the storage location of the car also plays an important role. The best option is a canopy, in which constant ventilation is carried out and an appropriate temperature is maintained.

With proper operation and storage, you will not have to resort to repairing the VAZ 2105 for a long time.

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Soviet-made cars are easy to operate and maintain. Do-it-yourself VAZ 2105 repair can be carried out in the garage. We are not talking about major repairs, but about adjusting and repairing some malfunctions.

Classic "Zhiguli" pyaterochka, white.

VAZ 2105 is a small class Soviet model. The five first appeared in 1980. The last model 2105 rolled off the assembly line in September 2012.

VAZ 2105 was created on the basis of the 1966 Italian Fiat 124 car.

The second name of the VAZ 2105 is "Zhiguli" five. After the collapse of the USSR, the model was renamed Lada 2105.

VAZ 2105 was presented in a large number of modifications. Manufacturers released versions of the model for security services and rallies.

VAZ 2105 - a modified model of VAZ 2101. Borrowed the body and suspension parts from the progenitor of 2105. The rest of the nodes have been revised.

Interior elements are made of low quality plastic. Car owners complain about the appearance of crickets. Small interior space of the cabin - three people in the back seat will be cramped. For 30 years, manufacturers have not made significant changes to the interior of the car.

Low level noise isolation. There is the hum of a running engine in the car.

Manufacturers offered two engine options:

1.5-liter power unit with a capacity of 72 liters. With.;
1.3-liter power unit with a capacity of 64 liters. With.

Export cars VAZ 2105 were equipped with a 1.3-liter engine. For the domestic market, manufacturers produced a model with only a 1.5-liter power unit.

The engine inherited the cylinder block from the VAZ-2101. The manufacturers abandoned the use of a chain, and equipped the motor with a camshaft belt drive. The modification reduced the noise of the power unit. But it didn't fix the problem completely.

The design of the VAZ-2105 is a copy of the entire VAZ "classics". The front part of the suspension is double wishbone, the rear is a continuous axle. For 30 years of the release of global modernizations, the foundations of the structure have not been produced.

VAZ-2105 has retained the shortcomings of the "classics".

Initially, the model was produced with a 4-speed manual transmission. Later models were equipped with a 5-speed manual transmission, which had a positive effect on fuel consumption.

Lada 2105 tuning. Do you recognize?

Fans of the domestic auto industry tune the VAZ 2105. Factory malfunctions are being finalized and the appearance is changed with the help of body kits, car painting, lighting installation.

After changes in the technical indicators of the VAZ-2105, it is necessary to modify the brake system of the car - to update the brake pads, rear calipers.

The VAZ-2105 Zhiguli / Lada Nova model is a rear-wheel drive five-seater four-door sedan of the AvtoVAZ plant.The first VAZ 2105 sedan appeared in 1980 as a result of a large-scale modernization of the "classic layout" Zhiguli produced earlier. With the "five" began the production of the so-called "second generation" of VAZ cars with rear-wheel drive.VAZ-2105 and its layout options are successfully produced today, finding their buyer. The "Five" attracts the unspoiled part of Russians, first of all, by the low cost, relative reliability and build quality of the VAZ-2105 model range. Nevertheless, the VAZ 2105 model itself is already morally outdated, and does not meet the modern European level either in terms of comfort, controllability, or reliability.

In developed European countries, four-door rear-wheel drive sedans of the VAZ 2105 type have long given way to front-wheel drive cars.However, the “Zhiguli” 2105 is, first of all, an inexpensive “workhorse” of the VAZ plant for the middle class consumer.Overhaul of the engine, or the eyes are afraid, but the hands are doing.Background.
It all started, as you know, with the purchase of a "new" car in 2009. Car VAZ 21053 1997 color "safari" code 215 (for those who do not know - light beige). After the purchase, I skated no more than a couple of thousand kilometers and soon the move refused to pull normally. I checked the candles - relatively clean, adjusted the valves - it did not help. Having procured a homemade compression meter, and measured the compression, I was unpleasantly surprised.The compression was as follows:
1 — 8;
2 — 8;
3 — 4,5;
4 — 8.
Here it is a no brainer that only an autopsy will save the patient. Like many brothers in misfortune, he began by calling the services, and, having learned the cost of the repair (15-17 thousand rubles only for work), he unanimously decided to make repairs with the forces of his limbs and gray matter.And so, the age-old question, to which I did not find a detailed answer on the forums: "Capital of the engine, what and how to do?".I'll start, perhaps, with a list of special tools that you may need for this ritual:
• set of heads;
• a mandrel for piston rings (about 260 rubles, but you can collect it yourself from a sheet of tin);
• mandrel for valve stem seals (20 rubles);
• valve desiccant (80-100 rubles);
• torque wrench (it is necessary to take such that the size of the square is the same as on the heads) (1300r);
• micrometer (500-600 rubles);
• mandrel of the clutch disc (50 rubles);• a device for adjusting valves with a hour indicator (500-800 rubles);
• two- or three-legged stripper (400-500 rubles).For spare parts:
• pistons;
• piston rings;
• main and connecting rod inserts;
• crankcase gasket;
• block laying;Literature:
• Repair manual for your car;
• spare parts catalog (of course, rare in our days, but you can find it on the internet)The engine capital has been completed. Now you need to drive the first 2500 km carefully without sudden accelerations, without overloading the engine. After driving 2500 km, change the engine oil. Look under the hood frequently to check the unit.Advice for those who will disassemble the cylinder head.
As you know, a regular drying agent is not a very convenient thing and easily flies out of the engagement on a hairpin. I advise you to tighten two nuts on the hairpin and clamp the grip of the device between them, then the chance of getting the device on the forehead will be minimal. Image - Vaz 2105 injector DIY repair

The VAZ-2105 does not stand out with a too complex electrical part, however, faced with the diagnosis of a particular problem, it can take a lot of time to identify it. Many auto specialists recommend having a VAZ-21053 wiring diagram printed on a color printer. It can also be purchased ready-made, and this will be much better, since the typographic version is of higher quality and better readability. It is also worth remembering that there are two types of cars with a fuel supply system:

On the main wiring diagram of the VAZ, the location of all components of the electrical circuit is clearly indicated:

This diagram shows all the location of the wires, how they pass and what they supply. Each wire is marked with a separate color for easier reading of the circuit.

All VAZ electrical circuits have digital indicators for each device, the name of which can be found in the proposed manual.

The most important is the electric ignition circuit of the car. By itself, it is not too complicated, however, during repairs, you can get confused in the wiring and confuse the wiring going from the relay to the mounting block and from the ignition to the relay. In addition to such a diagram, a wiring plan for the instrument panel and a plan for the engine starting system may be required. Almost every type of electrical equipment of the VAZ-21053 injection system is repeated in a separate plan. This helps a lot in the renovation process. For example, the VAZ-2105 has malfunctions in the operation of turn signals or fog lights. With such a scheme, it is much easier and faster to diagnose a breakdown.

The owner of the VAZ-2105 has an injector, car repair is more difficult, since the electrical equipment is crammed with sensors, valves, nozzles and other elements. Many car owners of VAZ on injectors do not risk doing repairs on their own, so they immediately contact a car service. However, injection cars are not as difficult to repair as they might initially seem.

If the driver has a VAZ 2105 wiring diagram, then many breakdowns can be eliminated without the help of a service station. This task will take time and a diagnostic tool. Most often, diagnostics are limited to checking sensors and measuring resistance.

The biggest problem that can arise during repair work on the VAZ-2105 is the mismatch of the color of the wiring with the one indicated in the diagram. If the car is many years old, then, most likely, the wiring has been changed many times. The previous owner of the car was hardly concerned that the colors of the wiring did not match the colors in the diagram. Most likely, if the car needed urgent repair, then the first wires that came to hand were installed on it. Therefore, the new car owner will have to face difficulties and find out which wire is connected where. In this case, you can make some adjustments for yourself immediately for the future with the help of felt-tip pens. During the repair, you can paint each wire in the desired color, this can save time for the next inspection or diagnosis.

Another difficulty in repairing a VAZ-2105 that a car owner may encounter is a partial replacement of the wiring. The previous owner could have replaced only part of the wires, thus giving the current owner a lot of trouble. This situation causes even more confusion, and in this case it will be more reasonable to simply replace all the wiring.

The most common reason for a VAZ-2105 breakdown is damaged wire insulation or lack of contact. In this situation, it is necessary to test all sections of the wiring using a special device. Defective electrical wiring is replaced with a new one or part of the non-working wire can be replaced. If the insulation is damaged, then with the help of electrical tape, this problem is eliminated.

The electricity system on the VAZ-2105 injection type can often fail. For this reason, many car owners do not want to change the carburetor system to injectors. Since the fuel injection system is much more complicated, it is almost impossible to identify a malfunction without computer diagnostics. However, you can do some of the steps yourself. For example, first of all, you need to check the spark plugs, this is the most common problem on the "five".

In addition, according to the diagnostic scheme 21053, it is recommended to check the resistance of the coils and inspect the wiring and contacts. The main and most common problem in the incorrect operation of the ignition may be some trivial reason. You need to pay attention to the air supply sensor, and most importantly, its contacts. To carry out a more thorough diagnosis of it, you need an oscilloscope.

In principle, for self-diagnosis of the VAZ-2105, it is enough to have the necessary set of tools and a desire to understand the cause of the malfunction. For these purposes, there are many manuals, recommendations, articles, and taking into account the reluctance of many service stations to take on the Soviet auto industry and the cost of these works, do-it-yourself repairs would be even preferable. Despite the fact that the VAZ-2105 injector is rather difficult in electronics, it is still possible to deal with it. The domestic auto industry remains the most widespread and affordable service, so many car owners prefer to start their driver's journey with it.

There is a special offer on our website. You can get a free consultation of our corporate lawyer by simply asking your question in the form below.

VAZ 2105 is a well-known modification of the classic Zhiguli car. It was carried out from 1979 to 2010. In the VAZ 2105 engine, the gas distribution mechanism is driven by a belt, which has a positive effect on the reliability of the motor. Considering that there are still many cars with such an engine running around the CIS, many owners are interested in tuning the VAZ 2105 engine and the feasibility of its implementation.

Read also: DIY drawer repair

Need tuning VAZ-2105?
In Russia, craftsmen are known who squeezed 200 liters from a VAZ 2105 engine on gasoline. With. and raised performance to record levels. But why not everyone decides on such tuning? Practice shows that such improvements do not make any sense, since a lot of money to the detriment of your own safety is simply stupid. The smartest modernization of the VAZ 2105 engine should be reduced to a slight increase in power and maximum increase in reliability. You can, for example, slightly increase the volume of the engine by squandering it under 82-mm pistons from the Niva. You can slightly increase the engine power by installing a second camshaft and bore the cylinder head. However, one must understand that the design of the VAZ 21053 is archaic, and there is little point in its radical modernization.

Serious modifications can lead to a sharp decrease in the service life of the machine. The brakes can still be improved, but the car's transmission is clearly not designed for high power. Therefore, being left as a result of modernization with a bunch of twisted iron, one should not be surprised why such a result turned out. Correctly making an overhaul of the engine, replacing parts in it with more reliable ones, you can achieve a much greater effect than a banal increase in speed by 10-20 km / h.

The complexity of the modifications of the VAZ 2105.
It is more difficult to increase power in a VAZ 2105 with a belt motor than, for example, in a VAZ 21053. For example, when using a "humped" camshaft, it will be necessary to install a split drive gear. And it simply does not exist for the "five" engine with a belt, it will not be possible to set a mark. It would be better then to replace the motor completely, for example, to supply a 2105 diesel engine or to purchase a kit for recycling for an injector. Yet, of all VAZ fuels, diesel fuel is cheap. And the injector, although it is gasoline, will also reduce fuel consumption, because its device is such that the jets are controlled by electronics.

Deep tuning of the VAZ engine should be carried out only for some creative motives. But it is quite possible to do light modifications of the VAZ 2105 with your own hands without spending a lot of money. For example, if the VAZ 2105 engine is warming up, it is quite possible to modify the power system. And, besides this, to reduce fuel consumption at the VAZ.
Before starting work, you should carefully read the recommendations, draw up an approximate tuning budget and an estimate for parts, familiarize yourself with what markings are on the parts and tags. It often happens that the deferred funds are not enough, and why this happens, everyone probably guesses.The fact is that disassembling the car, it turns out that it is necessary not only to modify the engine, but also, for example, to overhaul the supporting body parts. Also, before work, you will need a diagram or a repair book. Despite the fact that the labeling in different Zhiguli units is different, the literature can be used from various modifications.

Refinement of the power supply system.
In order for the VAZ 21053 to drive perfectly, you just need to monitor the air filter and clean the carburetor from time to time. However, the factory design can be slightly modified. Probably, when doing engine repairs, many noticed that pistons 2 and 3 of cylinders are black, and 1 and 4 are light. This indicates that some cylinders receive a rich mixture, while others - a poor one. This problem is solved by installing two carburetors, the jets of which will distribute the mixture in equal proportions.

It is best to use the Weber modifications, in this case, for each VAZ 2105 carburetor, fuel consumption regulation is not so complicated. And reliability at Weber is better. To install it, you will need a set of locksmith tools, tees, hoses and manifolds from Oka, the marking of which is in the catalog. It is worth remembering that it can be very difficult to achieve synchronous operation of the carburetors. And why this happens is difficult to say, most likely, each VAZ 2105 carburetor is unique in its own way, therefore, the regulation of fuel consumption is therefore ideal. So having two carburetors is a pretty big risk. Although if everything can be configured synchronously, then the VAZ ICE will start working very smoothly. And the fuel consumption for the VAZ, although it will grow, but no more than 1 liter.

After installing two carburetors, air filters will also have to be made. They are usually made from improvised means. You can also install a zero resistance filter. If the FTS is installed on the VAZ 2105 carburetor, additional fuel consumption regulation is required. True, here it should be remembered that such a filtration device must be constantly maintained, otherwise the engine resource will significantly decrease due to the ingress of abrasive particles. If you forget about the VAZ 2105 carburetor, then the regulation of fuel consumption can lead to the fact that the mixture in the engine becomes lean. By the way, if it is not clear why the VAZ 2105 engine is heating up, then it is quite possible that through a too lean mixture.

Considering the highly problematic VAZ 2105 carburetor, the regulation of fuel consumption of which takes a lot of time, it makes sense to switch to an injector. To do this, it is better to buy all spare parts at the official VAZ center. There is a special scheme for installation, all the work can be done in a couple of days in the garage. After that, you can forever forget about the VAZ 2105 carburetor, the regulation of fuel consumption of which was so exhausting. However, the injector may also require an initial setup.

Engine overhaul.
If, having installed a carburetor, the fuel consumption of the VAZ is large, and the thrust has weakened by the order, then a more radical modernization is needed. An overhaul of the engine will help restore the technical performance of the machine, and if you use good parts, then improve them. As already noted, it is possible to squander the engine somewhat, but it is better not to do this on the "five", where the cylinder head is driven by a belt. It is better to just put a high-quality piston, replace all gaskets with expensive and branded ones, install new bearings, modify the cylinder head. It is worth doing a major overhaul if an injector is installed on a 2105, the circuit of which is designed for a motor with normal compression.

For a complete repair, you will have to figure out how to remove the engine. To do this, you need a diagram explaining where which fasteners need to be unscrewed. Usually, the mounts have their own markings.The dismantled installation is easier to repair yourself, in addition, the engine can be sent to some auto repair plant, where not only all parts will be replaced, but also to a VAZ 2105 carburetor for regulating fuel consumption using a special stand.

The VAZ 2107 injector has a number of advantages, but also several significant disadvantages, which you should find out about in advance. If you have this car model at your disposal, you should familiarize yourself with the maintenance features of its injection system. But first it is necessary to discuss the device of the VAZ fuel system.

The installation of the injector in the VAZ 2107 made it possible to significantly improve the performance of the engine. Changing the type of fuel system increases the amount of energy that is generated during the combustion of gasoline. Compared to a carbureted engine, the fuel injection system is more efficient in the initial stages, but its performance decreases over time. What does it depend on?

VAZ 2107 injector plays the role of a final element in the fuel system of a car. The air mixture, together with a cloud of atomized gasoline, creates an enormous amount of energy. Over time, this spraying can become less effective, the fuel jets become weak, and all due to poor quality gasoline.

The main reason for malfunctioning injectors is poor fuel. Fuel for a car consists of many chemical components, in addition, various impurities are added to it, which should improve the overall performance of the engine. This factor cannot be ignored, since such gasoline leaves a sludge on the walls of the fuel system. The thinnest channels are in the injectors, and it is these devices that suffer in the first place. VAZ 21074 injector has the same problem. During operation, fuel deposits only accumulate. What needs to be done to stop this?

The injector device is very sensitive to large inclusions in gasoline. If you are using a cheap brand of fuel, be prepared to change your injectors soon. So the first thing to do for your VAZ fuel pump is to change the brand of fuel. The power supply system of the VAZ 2107 should become cleaner, the possibility of plaque formation in the system is still not excluded. Since the flammable liquid in the channels occasionally stagnates, and sometimes even freezes, an early breakdown can be prevented in only one way - by regular cleaning.

Approximately every 35-40 thousand km it is necessary to carry out preventive cleaning work of the fuel system. You need to rinse the channels with your own hands. The performance of the engine will depend on the quality of cleaning. If this procedure is carried out irregularly, then soon you can say goodbye to one nozzle and look for a new one, and then you will have to change the rest of the VAZ fuel pump elements.

In 4-cylinder types of injection engines, there is a different intensity of clogging of the injectors. There is always an elevated temperature in the area of cylinders 2 and 3, so the accumulation of sediment there occurs faster.

A prophylactic agent in such cases is considered to be a special admixture of polyether amine. It prevents the accumulation of burns for a long time.

How to understand that an injector needs replacement, check or repair? Even without sensors, you can understand that repair of the elements of the fuel system is required if there are 1 of 2 main signs in models 2107, 21074:

Unstable engine operation. Sometimes it can stall or start poorly.
A far less obvious sign is power loss. This effect is noticeable if you are mainly driving at medium speed, but at high speed it is very noticeable.
The last sign is recorded only by sensors - the pressure inside the system rises.

The reason for such failures is clogging of the nozzles, even diagnostics are not needed.
Cleaning helps to restore the engine to its previous performance. If the problem persists after cleaning, it is worth checking the tubes and nozzles for damage or breakdowns.In such cases, it is better not to start the repair, but simply replace the damaged parts with new ones.

Sometimes it is impossible to independently determine where the damage is, and only then diagnostics in service centers will come in handy. A blockage can cause a rather serious breakdown of the VAZ 2107 injector, as well as rupture of channels. The pressure that builds up inside the system can easily render the most fragile parts unusable. Here, with your own hands, you will not be able to correct the situation, even if you have a complete diagram of the car at hand. There is only one conclusion - you need to pay a lot of time and attention to cleaning the injectors and perform it regularly.

To repair the fuel system with your own hands at a VAZ, you will need to remove the receiver.This is done in several stages:

First, the throttle controls are removed from the receiver, then the retaining clamp is loosened and the vacuum hose is disconnected.

The fuel pipe holder is being dismantled.

The throttle cable bracket is removed.

5 fastening nuts are twisted, the pressure regulation hose is disconnected. After that, it will turn out to remove the receiver from the studs.

This is the only way to gain access to the fuel rail.Model 2107 and VAZ 21074 injector have common problems with the fuel system due to the injection type of fuel atomization. With your own hands, you can clean the channels, check for damage and replace parts if necessary.

The factory wiring diagram attached to the car for the VAZ 2105

The original scheme published in the article will make it easier for car owners and workshop technicians to find faults in the electrical system of a Zhiguli family car.

The wiring diagram of the VAZ 2105, together with a test tester, will allow:

determine the reasons for the failure of the circuit;
identify which sensor or relay has ceased to perform its functions;
establish a breakdown in the ignition system;
determine the circuit whose fuse has blown;
check the on-board voltage supplied by the generator;
find the reason for the failure of incandescent lamps, etc.

Wiring on a vaz 2105 in the process of diagnosis

The VAZ 2101 platform was taken as a basis for the manufacture. In essence, it was the same rear-wheel drive five-seater sedan car. The design of the VAZ 2105 practically copied the models of cars produced in Europe in the early 80s, but it cost an order of magnitude lower, which predetermined its popularity in Western countries.

The price for the VAZ 2105 was the lowest among the rear-wheel drive models

Abroad, the car had the name Lada Riva and Lada Nova (depending on the country of sale). Under these names, he was shown in video advertising.

The car plant produced several modifications of the VAZ 2105:

With the VAZ-2105 index, the car was equipped with a 4-st. gearbox and 1290 cc carburetor engine. cm (63 HP);
VAZ-21050 was equipped with a 5-st. Checkpoint;
The VAZ-21051 was equipped with an engine from a VAZ 2101 (volume 1200 cc, 58 hp) with a 4-speed engine. Checkpoint;
VAZ-21053 was equipped with a VAZ-2103 carburetor engine (volume 1450 cc, 71 hp);
The VAZ-21053-20 was equipped with an injection engine from the VAZ-2104 (volume 1450 cc, 71 hp), which met the requirements of Euro-2. Also with him was 5 tbsp. Transmission.

For reference: the wiring of the VAZ 21053 differed in a different form of terminals in the engine compartment.This was caused by the installation of an ECM, an electronic engine management system and additional sensors.

The electrical equipment of the VAZ-2105 car is made according to the classic single-wire circuit for the Zhiguli family, in which:

the metal body of the car plays the role of the second wire;
the negative terminals of all electrical devices and components are connected to ground;
electrical circuits are protected by fuses;
the work of the main systems is activated through the ignition switch of the car.

For reference: the ignition switch controls electrical networks by supplying power from a battery or generator.
The contact group of the lock is designed in such a way that at the time the engine is started, the wiring of the VAZ 2105 secondary circuits is turned off.

As a control system for the electrical systems of the car, an ignition lock was used, which had four main positions:

The wiring of the VAZ 2105 to the injector is controlled through the ignition switch

Position "0" - everything is off.
Position "1" - ignition is on. The key is locked in the lock, while with the key inserted, external lighting circuits, control devices and alarm lamps (brake fluid level, engine oil pressure, fuel level in the gas tank) can be activated;
Position "2" - starter activation. The auxiliary circuits and the VAZ 21053 wiring connecting them do not work to facilitate starting the engine;
Position "3" - parking. All circuits are off, and after removing the key, the steering column is locked.

For reference: the factory manual informs that regardless of the position of the key, the interior lighting lamps, brake light lamps (when you press the brake pedal), horn and portable lamp connector remain energized.

To protect electrical circuits and devices, a circuit for breaking the electrical connection by a fuse is used. This happens when the voltage increases - the fuse-link melts from temperature and the circuit is disconnected.

VAZ 21053 wiring is protected by a fuse box

From 1 to 17 - fuses;
Relay 18 is responsible for turning on the dipped headlights;
Relay 19 is responsible for turning on the high beam headlights;
Relay 21 activates the head light cleaner and washer;
Relay 22 is responsible for turning on the heated rear window.

For reference: a jumper is indicated under No. 20. The wiring diagram of the VAZ 21053 export version is distinguished by the installation of a relay for turning on sound signals in this place.

The main and most noticeable difference from the classic Zhiguli models in the VAZ 2105 was the headlights. It was their massive appearance that set the modern look of the car. And the ability to remotely adjust the direction of the light beam was completely new.

Wiring diagram VAZ 21053 head light and rear lights

For these purposes, several basic and additional devices served at once, among which the headlight hydrocorrector was a novelty.

His role was as follows:

When loading the car, the rear of the body was lowered;
The luminous flux of the high and low beam headlights began to blind oncoming vehicles;
With the help of a hydrocorrector, the driver could lower (tilt) the headlights without leaving the car.

Thanks to this, the problem of driving safety at night was solved.

Differences in vehicle modifications often lead to confusion when servicing electrical components. This is why it is so important to use the original scheme, which is specific to a particular car model, when servicing with your own hands. This will not only avoid problems, but also make troubleshooting easier.You can see the year of production on the glasses.“If I were an ant, I would stumble and break my forehead” 4:44 XD XD XD XDbolts are not measured in thickness, but in length to prevent such situations.to find out the driving style of such a driver. .. what oil is in the engine. wind up as they say)The only plus of the classic motor is the timing chain drive.Well, what a foreign car: I have on my Zhiguli - heated mirror + their electric adjustment, heated seats, parking sensors, an on-board computer. Soon I will put heated steering wheel + rear view camera. People drive "naked" foreign cars in three roads - no comfort))).And what was the reason that inflated the hoses?Uncle Seryozha of those stations are outraged because you tell and show everything competently and understandably for an ordinary carrier. And they lose profit an hour make a bunch of different bolts familiar asked one from those stations that honestly answered him you drove and not a minder, you just do not have to climb there. Like this . And those who have foreign cars just do kashmar only service and the money is just awful.Hello Sergey! I watch your videos with great interest. What part of the Stavropol Territory do you live in?What does the footcloth look like and where are there such?I saw your revision with pistons on the internet or your engine that did it, they praised you there for the holes in the piston. In reality, there is no production not on the piston or in the cylinder, everything is perfect.Sergey Happy New Year! Health to you and fast internet! Thank you for your videos, it was interesting. Greetings from Saratov.Sergey Hello and Happy New Year! I saw a moment at the expense of working off. Did you put a furnace for working off for yourself, well, in a garage or somewhere? Personally, I am thinking about such a stove in the garage, there are drawings, etc., what is your opinion on this?Uncle Seryozha .. And you can have a shorter video, and less explanations. And then the blood from the ears and eyes comes .. Enough already to give anti advice to hamsters .. Do something already travel, Mower on the wood.Hello Sergey! Do you wash the crankshafts, do you clean the inside? I cleaned mine, pulled out the plugs and cleaned with a drill. Cox was a whole mountain. Move passed 130 thousand! And only Lukoil synthetics poured oil!Make me an engine, I also passed 2 laps, did not do gas, but only gasolineSeryoga thanks for the rationalization proposals. I watch all the videos. I will take into account when assembling my uprated engine. although I am not a minder, but a simple pelvic outlet. as the driver of the mechanic used to say. but my friend is a former minder, will help if anything. I hope in the new year there will be new videos with forced engines. non-standard spare parts. I have not yet found a normal borer in Chisinau. The old masters have dispersed the machines for scrap metal.uncle everything is class as alwaysSergey can give a link to Pakhomov's lessonsit doesn’t look like the car has passed more than 200,000, it looks like it’s just 80,000 and has passed. the owner lied. yap! and you can see it quite clearly in all the details!Phillip's phone number can be foundairplanes wash with C2 80/120 nefras, this is a solvent, but it washes well because there is no dry oil at all.Good day. Sergey, where did you get such hatred of the imported auto industry? I am also a patriot of my country, but with all this I believe that everything produced by the domestic auto industry and AvtoVAZ, in particular, for the money they ask for their products, and what they give in return is nothing more than a slap in the face. And I do not understand why the cost of MOT on a Lada Grant 30,000 km costs about 10 thousand rubles. And after it, you still have something knocking on the suspension. And as for the planned replacement of some nodes, including the pump, which you mention in the video. then all works are designed for a certain period of time, and I think this is reasonable because not timely replacement can lead to more serious consequences. In most modern cars, the pump drive comes from the timing belt and jamming can lead to belt breakage and expensive head repairs, or even replacement. The price of the pump is 1500-2000; repair of the head is 8000 and more. So whatever one may say, a miser will pay twice. In addition, the idea that my car is at any time ready to travel any distance without fear of getting on the road and endangering my loved ones (it can be cold in the Urals in the winter) is much more important than saving a thousand rubles.Just started watching the video, they said about the inflation of the cooling system pipes and I'll tell you right away it's the fault of the radiator cap .. it does not release antifreeze into the expansion tank when it heats uplooking forward to your lessons about injectors.from china to order a k-line cord or make yourself on the drive a lot on this issue topicsnot a lot of extra bolts. about (foreign car and vases) Dear, how much does it cost to squander a block?It was necessary to change the radiator cap and coolant reservoirHello Sergey. This block was still made there by Philip, but I still did not understand the exact address, please write how to find it without a miss.Hello Sergey, your video blogger, he himself went through the engine for a VAZ 2108, modified the piston engine, as everything is fine with you, but only from under the cylinder head gasket where the oil channels go a little fogging can tighten the cylinder head or not something terrible. And so the engine is bomb. Thank you.How does biting affect when the crankshaft heats up?

There is one question! The car rides norms then pulls and again the norms goes, then again pulls pulls and again norms! What could be the problem! Candles and wires are changed. Works fine at idle!The chrome of the liner gnaws faster!Excellent video Sergey! Keep up the good work, I am always waiting for your new videos and slowly gaining experience)))I squandered my knee with lapping paste, 1000 km flight is normal. Thanks for the advice.About the Abro sealant, look so that the name of the sealant is embossed on the top of the tube, then it will not be left-handed and not as smelly as you say 🙂C you are coming!Sergei, I am still asking if you can find out the phone number of Philip IvanovichSergey is a good day, such is the problem I took off my head for 14, changed the oil seals and after collecting the valve, I started the norms first, then there were interruptions in work. drove at 1000-2200 rpm, the engine kicks, and if you go faster, the errors do not light up. I don’t even know what to do. changed the oil seals is called. can you suggest something, maybe there was something in practice?1.29. there is a radiator cap LUZAR. It looks pretty fresh. I am sure that the pipes began to blow after the installation of this cover. In it, the inlet valve is constantly closed, and on the outlet there is a very powerful spring, which does not correspond to a pressure of 0.5 atm. The pipes will burst faster than the outlet valve opens.Hello Sergey! Recently I noticed that the gas pump is whistling, does it mean that it is time to change or it will still workHello, I need your advice, can I ask you a questionTravnikov was right in saying that studs and fasteners on Zhiguli are not of high quality, you need to select better metal from foreign cars:)))))))))))))) ahahaha. about the stove annealed)) I myself once decided to melt the stove with gasoline. banged and I ran quickly)))Hello, how much do you charge for the bulkhead?Sergei, do not listen to those who are in a hurry. The style of your conversation is interesting. Brother believes that the holes make the pistons lighter, which leads to imbalance with the crankshaft counterweights.It's warm in Siberia too, +4 and it's a new year in the yard))) I wonder if the owner of the car set up the car's computer for gas? There, after all, the uoz changes specifically for gas and then the valves should not burn out)))Tell me, the VAZ-21099 machine is an injector, the compression is normal, the engine starts up perfectly, the gas mileage is fine, but the car accelerates very badly, when accelerating, I press the gas by about a third, if nothing else changes, the check burns, the knock sensor gave out errors, TPS and speed sensor, it doesn't bother me much, I've been driving for more than a year, but what could be the problem?I had a VAZ 21102 with a mileage of about 120 thousand, for a year of operation I lay under it more than under a Honda with a mileage of about 300 thousand. At the same time, a dozen is a thundering vehicle, rotting, and always losing something. Honda is the exact opposite. no creak, no squeak. everything works and works. Sergey, I respect you very much, but if you haven't tasted anything sweeter than a radish, then there is no need to hait foreign cars.For the sake of interest, read, look at the reliability ratings. It's just a shame for our auto industry. About oil, have you seen how Lukoil, Gazprom Neft and other gruel behave, at minus 35? Litol and that one is thinner. As they say, do not dress up like a donkey, it will not become a horse anyway.Hello Sergei, I would like to ask you a VAZ 2110 no 2 gears there is another box from 99 with a probe whether the insides will fit my box what nuances during the bulkhead please tell me))how could one say that the sealant Victor Reins vanishes. You probably never used it .. But this abro vanes just unreal, especially the same black. These are the so-called vinegar sealants, they all vanish. And viktor rainz and dirko never vanishHello! Please tell me, is it possible to make a mirror and holes in the piston according to your method, only on a turbo diesel engine? Thank you.Thank you for such a quick response. I have a Nissan Patrol, piston diameter 76mm And how many holes 1 or 3 to make and in the same place as you do? Thank you.Sergey, Happy New Year, as they say, success, good luck in all your endeavors and continuation)))Many thanks. I will try. You have good videos, keep it up. Subscribe from me.Sergey Vladimirovich, I apologize, maybe such questions have already been asked, but still,; I have a vaz07 injector, the engine pulls normally, everything seems to be fine, so I noticed that after you started the engine, you put the head on it and it did not twitch, and my engine flutters at idle, not much, but there is .. So here, please tell me what to look for, how to stabilize the engine to work as in the video ..A foreign car is better for any tank.With the coming you, our turners do not want to categorically sharpen the mirror.Hello! do you have mail? I just have a question (I can send a video) there is one incomprehensible knock at my VAZ 2109, a couple of specialists watched it, I watched it myself, we have been poking around for a month now, and we can’t put our mind to what kind of business it is. maybe your professional opinion, or rather the experience will immediately give the right direction, and more - with the coming holidays!

Video (click to play).

Sergey hello. I think you are absolutely right about foreign cars. I have a Peugeot 308 with a 1.6 atmosphere engine. The engine is very weak in dynamics, in order to overtake the truck on the highway, you have to turn up to a cutoff of 6500 with a knee of 86 mm, at 80,000 the oil consumption is already 400 g per 1000 km. the oil smells like gasoline. capital costs about 70,000 rubles for work, spare parts are even more expensive. The problem is that most of the Hundreds do not take on this motor. what saves me is that I still have a vaz 2104 from 1987. As I understand it, you only repair Russian cars to your acquaintances, but you show them in the video in great detail and clearly. I would like to waste the engine of the vases at Philip Ivanovich. I didn't understand two things. 1.Does it grind crankshafts or is it easier to buy a new knee? for the money, a new knee for a vaz for me is a penny. 2) you have a video of Philip Ivanovich, but I am not from the Stavropol Territory and did not understand where he is sitting. you can post its coordinates, phone number, address, so that you can drive it into Yandex maps and go. thanks.