Connecting the relay to the rear wiper motor

Diagram of the front windshield wiper and washer for VAZ-2110, 2111, 2112.

Wiring diagram for the windshield wiper and washer:

1 – windshield washer electric motor; 2 – windshield wiper electric motor; 3 – mounting block; 4 – ignition switch; 5 – ignition switch unloading relay; 6 – windshield wiper and washer switch; K3 – Windshield wiper relay; A - to power supplies; B - the order of conditional numbering of the plugs in the block of the wiper motor

Rear wiper and washer diagram for VAZ-2110, 2111, 2112.

Wiring diagram for the rear window cleaner and washer:

1 – washer motor; 2 – mounting block; 3 – ignition switch; 4 – rear window cleaner and washer switch; 5 – rear window wiper gear motor; K6 – additional relay; A – to power supplies; B – the order of conditional numbering of plugs in the gear motor block

Positions of the steering column switch levers:

purple dotted lines indicate non-fixed switch positions, green and blue lines indicate fixed switch positions.

Contact closure at different positions of the windshield wiper and washer switch lever

The VAZ 2110 is equipped with a three-speed windshield wiper system. The cause of its malfunction may be a gear motor, relays, fuses, a steering column switch, and even a leaking washer reservoir on a VAZ 2110 car. The article discusses the causes of wiper malfunctions and their elimination.

Rear wiper motor from a VAZ car

Brief description of electrical work.
Based on a 1991 model year car. The connector to which the rear wiper is connected has four contacts. “Ground”, “Ignition on - 12 volts”, “Cleaner” and “Washer”. Sheet 1 contains a table of signals at this connector in various operating modes. Inside, the windshield wiper drive has a shaped slip ring and a set of contact brushes (sheet 3). The point of the whole design is that when the ignition is turned on and there are no external control signals, the drive goes into the braking zone (in the diagram - braking angle) and waits there. If, by applying voltage to the motor, you move it so that it leaves the “power-off angle,” then the drive will make almost a full revolution until it next enters the dead zone (power-off angle). In addition, there are engine control circuits in the electronic unit. The electronic unit generates a pulse that starts the engine and works out time intervals for the start-stop mode of the windshield wiper and for its continuous operation for several passes when the washer is turned on. Actually, the engine is controlled by a relay located in the block. Time intervals are generated by the 555th timer. The relay turns on the engine when it is necessary to move the windshield wiper mechanism out of the "power off angle" and then shorts one of the brushes of the contact system to ground. When the mechanism completes its cycle, power to the motor is turned off and the motor is then shorted to ground to provide dynamic braking. In the original and VAZ mechanisms there are minor differences in contacts that do not interfere with the normal operation of the entire electrical part. The brushes on the VAZ mechanism are located differently than on the original one, but this also does not matter much. In principle, if in doubt, you can take a power source and an ohmmeter and observe the operation of the entire brush system. The wiring for the mechanism from the VAZ 2112 is shown on sheet 2. Minor mechanical modifications to the unit are required. The mechanism mounts on the original and on the VAZ-2112 are located on different sides, and accordingly the threads are cut from different sides. The holes are through, the thread is normal M6, the distances between the holes are the same. Take a 6 mm tap and cut the thread through. If the tap is short, then it is simply cut into the same holes on the other side. The shafts of the mechanisms have the same diameters, but the length of the original one is slightly longer and the brush holder fasteners are different. You can order a turner you know to make an attachment in the image and likeness of the shank from the original mechanism (sheet 4), or you can, if you don’t mind the original, just cut off part of the tube through which the shaft passes from it. We need to remove the plastic attachment from the VAZ cleaner - it is simply put on the shaft and we do not need it. You also need to trim the plastic insert placed on the bushing of the original cleaner and shorten the thread for the outer nut. I didn’t take the exact measurements - I took a hacksaw and a file and adjusted everything in place. The mounting principle changes somewhat - the original windshield wiper is attached to the bracket with two bolts and is tightened by the shank with a nut. The converted VAZ retains the fastening with two bolts, and the shank passes through the manufactured bushing and a VAZ brush is put on it from the outside (I took one from 2104 - it seems to me that it is most suitable. The brush clamps the manufactured bushing and provides a third attachment point. A little worse, than in the original, but it seems tolerable. If you order an adapter from a turner, you can make a normal rigid mount. The washer tube with a nozzle from the original device is transferred to the VAZ brush holder, and for the brush you need to make a simple adapter. You can attach a brush from 2101, but then the sprayer is not very good successfully pours water - not on the glass, but directly on the brush. In general, these are small things and you can do them as you like. 1. Electronic unit and relay - are they already inside the motor from 2112 or do they need to be sculpted? Or are they in Grande itself? It’s not clear from the explanations.

— There is an electronic unit on the motor from 2112, but it is unique. I used a block that was on the original engine and everything written applies exactly to the situation when the original block is present. Vazovsky is obviously similar in some ways and it can also be attached, but I didn’t bother to deal with it, because... Having checked the angles of the contacts, I came to the conclusion that everything will work well with the original electronics unit.

2. About the other fasteners for the brush holder - do I understand correctly that the sophistication with the bushing and turner was needed to attach the brush (not the wiper itself, but the waving stick) to the grandee?

— “Waving stick” :o))) I added it from a VAZ-2104, but sophistication was needed, since on the motor from 2112 the entire frame of the output shaft was simply made differently. The original wiper has a long deadwood sticking out with a thread at the end and everything is profiled for fastening to the door, but in the motor from 2112 a plastic sleeve is simply put on and that’s it.

Otherwise, it’s not clear why you need an adapter if you can just take a VAZ motor with the original VAZ brush, which obviously should fit on it without any adapters.

— The brush fits just right, but some whiteness forms between the wiper drive housing and the rear door of the car :o))

3. There is some kind of diode indicated in the diagram. Is it already in the engine from 2112 or does it need to be installed there yourself?

— to tell the truth, I don’t remember anymore. He was using his original engine, but I won’t say right away that he was using a VAZ. Well, in general, I did everything “in the image and likeness.” Almost a year has passed. In such cases, diodes are usually installed to protect relay contacts from burnout, transistors from breakdown when starting or stopping the engine, or so that some current can be passed through it. Why he was there, I don’t remember now.

4. In general, do I understand correctly that nothing will prevent me from making a thread in the engine with a tap, hanging it on the back door along with the VAZ brush without any adapters and it will fit there normally?

↑ Wiring diagram for the windshield washer and wiper of the VAZ 2110

1 - electric motor for windshield wiper; 2 — windshield washer electric motor; 3 — windshield wiper and washer switch; 4 — mounting block; 5 — ignition switch; K2 - windshield wiper relay; K6 - additional relay; A - conventional numbering of plugs in the block of the wiper motor; B - to power supplies

Wipers for VAZ 2112

The VAZ 2112 is equipped with two windshield wipers and one rear wiper. It is necessary to replace wipers immediately after the first signs of malfunction occur. They are signaled by extraneous sounds (creaks, rustling). The assortment is represented by a fairly wide range of products.

The details of their designs differ, as well as the materials used. It is important to note: the length of the brushes on both sides (driver, passenger) is the same. Which is an important advantage. There is no need to look for sets of two brushes of different lengths. You can purchase two identical ones and install them. The type of fastening of all brushes is a hook. One of the most common.

Installation does not cause any problems. It is difficult to purchase original windshield wiper blades for the VAZ 2112. Not only because of the irrelevance of the model. AvtoVAZ has not been producing small components independently for the last 30 years. Including brushes. The official supplier is Bosch. Therefore, the analogues presented in the assortment of stores do not differ in their characteristics from those present in stores.

Methods for attaching brushes

Before 1999, most car manufacturers used a type of mounting for OEM windshield wiper blades called a "hook" or "hook". This is a universal device in the shape of the letter “U”, which allows you to snap the brush into place and not worry about the reliability of its installation. The following types of mounts are currently gaining popularity:

1. Side pin - appeared in 2005 on BWM, Volvo and other cars. Allows brushes to be fixed using a special 22 or 17 mm side pin.
2. Button or “Push Button” is an adapter for standard 16 mm wide wiper blades. It is enough to snap the device into place for fastening, and to remove it you need to press a special button.
3. Pin lock - fixation of brushes using a special built-in lock. Used in Audi cars.

“Push Button” mounting scheme

This is not a complete list of types of fastenings. Each manufacturer can use their own designs for fixing brushes.

Despite the relative simplicity of windshield wipers, it is difficult to imagine a modern car without them. Drivers can control the operation of the wipers directly from the cabin, remove dirt and improve visibility of the road situation. And electronic systems automatically monitor the cleanliness of the glass, increasing the comfort and safety of driving without human intervention.

Dimensions

The length of the rear brush and the front one are different. At the same time, it is possible to install longer brushes than expected. They will not touch the body or other parts of the car. Which is especially convenient. It is important to consider: if the brush on the driver and passenger sides are the same, then water will flow between them. Which will affect visibility and visibility through the windshield. You should avoid installing identical wipers.

Original articles

It is not possible to find original brushes for this car. Original articles:

Replacement options

Automotive stores stock suitable wipers from various brands. Size 508 mm, 20 inches is not difficult to find. It is quite widespread. The entire range presented can be divided into the following categories:

Frame

Classic wipers are equipped with a metal frame. Important advantage: low cost. They are durable and affordable to a wide range of motorists. The disadvantage is the aerodynamic shape of the frame. When moving at high speed, air encounters resistance along its path. Which leads to deterioration of the contact of the working surface with the glass.

Frameless

This variety has an ideal aerodynamic shape. Therefore, even at high speeds, problems do not arise. These products are distinguished by an attractive design. They are inexpensive and do a good job of cleaning. But they often break under mechanical stress. Not durable.

Hybrid

The best solution would be to buy hybrid brushes. They do not have the disadvantages of frameless, frame models. They have an aerodynamic shape and do a good job of cleaning at high speed. Made from a single piece of rubber. At the same time, there is a metal frame inside. Thanks to this, the strength of the structure is achieved.

Winter

Elasticity is achieved at low temperatures by adding rubber to the rubber composition - from which the brush is made. There are many different modifications of these wipers. Preference should be given to well-established brands. Winter wipers are distinguished by their elasticity - even at sub-zero temperatures they clean the glass well.

Buying new wipers is a responsible procedure. When choosing new brushes, take into account:

• operating mode, region of vehicle location;
• average speed;
• driving style.

If the car is used infrequently, driving at low speeds, frame wipers are best suited. For high-speed routes, frameless or hybrid models are needed. In conditions of negative temperatures, it is difficult to do without winter wipers. It is important to pay attention to the packaging when purchasing. Most often, well-known, well-established brands are counterfeited.

Replacement

The process of replacing wipers on a VAZ 2112 is standard and includes the following steps:

• We place the wiper perpendicular to the windshield - in this position it is fixed;
• With two fingers we squeeze the plastic fastener along the narrow sides - this will allow the hook of the leash to disengage;
• Using a gentle sway, we pull the wiper out of its seat.

If you don’t plan to use a used wiper in the future, then you don’t have to stand on ceremony with it. If use is planned, the procedure should be carried out carefully. Plastic is fragile, especially in sub-zero temperatures. Therefore, if possible, it is worth replacing in the warm season.

Some drivers carry several sets of brushes with them at once. This greatly simplifies the driving process. For example, frameless ones are installed on the highway. When driving around the city - frame ones. The latter are inexpensive. Nothing bad will happen if they are stolen. It is important to carefully familiarize yourself with the process of installing new brushes.

Device design

Wiper circuit
First, let's try to understand how the wiper circuit on the VAZ 2110 works and what components form a solid unit called a windshield wiper.

Purifier management

The windshield cleaning system can be controlled in two ways - electronic and electrical. The last option involves manually changing operating modes. Under the steering wheel there is a special control lever that allows you to turn on the device, adjust the pause in the wipers and change the cleaning modes. But this option requires constant driver participation.

Understeering's shifter

The electronic control system is completely autonomous and does not require human intervention. The car is equipped with a special electronic unit and a rain sensor, which analyzes the cleanliness of the glass and weather conditions. Electronic control provides a range of functions:

• automatic switching on and off;
• changing the operating parameters of the purifier;
• blocking the motor in the presence of obstacles on the windshield;
• additional cleaning with windshield washer;
• preventing brushes from freezing when the engine is off.

Why the wipers don't work

At some point, the car owner may notice that his wipers are not working. This may manifest itself in their complete stop or creaking operation.

Trapezoid Compatibility

First of all, look for the reason in the electric motor. But remember that mechanical problems also happen.

The most popular mechanical breakdowns of wipers:

• When the cleaners turn on, the sound of the motor is heard, but the brushes do not move or twitch slightly. Most likely, the nut securing the crank to the gearbox axle has lost its grip or has become completely unscrewed.
• Non-synchronous operation of the windshield wipers indicates a problem with the drive. Again, check the locking nut. When tightening the nut, be sure to first place the brushes in the correct position.

As for problems with the electrical component, they manifest themselves as follows:

• The wiper moves very slowly, stops, then starts working again, does not stubbornly go to the lower position. Check the limit switch. By bending the contacts, it is adjusted in this way. If such a measure does not bear fruit, replace the entire VAZ 2110 wiper motor assembly, since the gearbox is built-in;
• You have turned on the intermittent mode, but the brushes work non-stop. Here the problem lies in the relay, which needs to be replaced. If when you turn on the device you do not hear a sound from the rotation of the motor armature, then the relay is 100% to blame. If not, then check for burns and oxidation on the contacts;
• When choosing any mode, you can only hear the clicking of the thermometallic fuse. At the same time, the anchor and brushes remain in place. Check to see if the brushes are frozen because of the frost and that’s why they don’t move. Either fuse F5 has blown, or the armature has burned out;
• The electric motor does not turn on, although the fuses are good. Check the quality of contacts. This often causes a stuck brush or a burnt armature.

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1. Check fuse F9 20A in the mounting block. 2. At the same time, we check the relay for switching on the windshield wipers and windshield washers (install a known good one for testing, check that the relay is not installed on the other side). A faulty relay occurs when the intermittent wiper mode does not work. 3. Poor electrical contact. There can be many options, for example, the wiring has melted, poor ground contact, poor contact in the block with the wires in the engine compartment due to exposure to moisture, faulty mounting block, etc. We check the presence of voltage on the electric motor pads. 4. The steering column switch is faulty. 5. The nuts on the trapezoid have become unscrewed or loosened. For example, a nut securing the crank to the gearbox axle. Check the windshield wiper trapezoid, tighten the nuts. 6. The windshield wiper trapezoid is jammed. Repair, lubricate or replace. 7. The electric motor is faulty or its fuse (separate) has blown. We check the voltage supply. If necessary, we repair or replace with a new one.

If the windshield washer does not work, check:

1. presence of water in the tank;
2. condition of the windshield washer pipes;
3. relay and fuse F9 20A;
4. washer motor.

Let us remind you that if you are not satisfied with the operation of the windshield wiper, then by modifying the washer system as a whole, or separately, for example, increase the cleaning area of ​​the wipers or modify the relay.

Have you encountered a malfunction in the operation of your car wipers?

Windshield wiper repair

In practice, repairing wipers on a VAZ 2110 is not at all difficult if you have at least basic experience in working with a car and its electrical components.

Unscrew the fixing nut

First, let's figure out how to remove the wipers on a VAZ 2110. The design provides several fasteners, by unscrewing which you can easily remove the wipers themselves.

But with disassembling the windshield wiper assembly, everything is a little more complicated. It is analyzed as follows.

1. Remove the dashboard.
2. On the left side, find the relay that is attached to the body. If it is broken, there is no point in repairing it. Just install a new relay.
3. Next, check the condition of the fuse that controls the operation of the windshield wiper drive.
4. Disassemble the steering column to allow you to examine the state of the switch. If the insulation is damaged or there is other damage, replace the unit.
5. Unscrew the electric motor from the body and check it in action. If the damage is not serious, it can be repaired. It's better to immediately replace it along with the relay.
6. Check the drive. It is not uncommon for a pulley to break on it, which is why the device has to be replaced with a new one.
7. Make sure the trapezoid is in good condition. It may be necessary to replace the windshield wiper trapezium on a VAZ 2110 if, during operation of the car, the lubrication of the device has deteriorated and all kinds of debris and water have gotten in there. If the lubrication does not work properly, the plastic bushings of the hinges wear out, causing play and increasing resistance during operation of the device. The trapezoid itself serves to transmit force from the electric motor to the windshield wiper arms.

How to repair

1. Remove the dashboard.
2. Find the relay that is bolted to the body.
3. Now you need to check whether the fuse responsible for the wiper drive is working.
4. Then the steering column is disassembled, which makes it possible to see the condition of the switch. Replacement will be required if the insulation is damaged or there are any other flaws.
5. Now unscrew the motor from the body and check if it is in working condition. If the damage is minor, repair will help, otherwise replacement along with the relay is necessary.
6. You also need to inspect the drive, since it may be the cause of the malfunction, namely the breakdown of its pulley.

All VAZ-2110 cars have the same windshield wipers. If they are selected incorrectly (more or less), the mechanism will wear out faster and, accordingly, it needs to be replaced or repaired.

You can replace them as follows:

• the negative terminal of the battery is disconnected;
• the wipers are pulled towards themselves and the brushes are disconnected;
• the decorative panel also needs to be removed;
• the bolt is unscrewed and the old windshield wiper is removed;
• now you need to compare the size of the new wiper and its predecessor;
• the new wiper must be identical or at most two more (otherwise there is no point in replacing);
• install in reverse order.

Finally, you need to check whether the new windshield wipers function correctly. If they, for example, squeak, something was done incorrectly during the replacement process.

Note: The wipers should operate quickly at high speeds, slowly in intermittent mode.

Alternative solutions

Most car owners of the domestic “ten” are accustomed to replacing worn out and faulty windshield wipers with similar ones.

Often this happens because they do not see alternatives and are not familiar with them.

But this size can be increased to 530 millimeters . It is not recommended to install more, since this way the windshield wiper will not be able to work effectively, and the drive simply will not cope with the load. As a result, too long brushes cause squeaking and jerky work. Plus, don’t count on a long service life of the wiper mechanisms.

The original windshield wipers for the 10 are quite good. But there are more expensive, but also more highly efficient, high-quality devices.

Today it is fashionable to use frameless wipers, especially from Bosch. Their advantages lie in their compactness and a special, reliable leash mechanism.

But as practice shows, on the windshield of the VAZ 2110, as well as other VAZ models, they do not look very nice, because the fasteners on the leash turn out to be massive. Although if you modify them a little, you will get a very good result.

Refinement stages

Wiring
It is easy to modify or replace wipers. To do this you need to take several sequential steps:

• Disconnect the negative cable from the battery;
• Pull the wiper towards you;
• Remove the existing brushes;
• If there is a decorative trim, remove it;
• Unscrew the mounting bolt, thereby removing the old wiper;
• Compare the dimensions of the old and new cleaner;
• Ideally, the new device should not exceed the old one by more than 20 millimeters;
• Reverse the assembly procedure.

As you can see, changing windshield wipers is not difficult. But with the repair procedure, everything is somewhat different. But following the instructions, even an inexperienced VAZ 2110 owner will be able to do everything with his own hands.

Removing the nozzle

In order to carry out high-quality maintenance, restore the functionality of the nozzle or replace it, first of all, it is necessary to disconnect the wind pad or, as it is popularly called, “jabot”. Or rather, its upper part. To do this, you will need a 10-mm head, a flathead and a Phillips screwdriver.

How to remove the upper part of the windshield

• Using a 10mm socket, unscrew the two nuts located along the edges of the cladding.
• Next, unscrew the four self-tapping screws that secure the cladding. The screws are located under the plugs.
• Then you need to disconnect the sound insulation, which is attached to the wind window trim with six self-tapping screws.
• Carefully remove the top part of the windshield.

Having thus gained access to the washer nozzles, we proceed directly to dismantling them.

Attaching the washer nozzles

To dismantle the injectors you must:

• Disconnect the washer tube from the tee.
• Unscrew the screws securing the injectors, as shown in the photo above.
• Remove the injectors.

Now you can perform all further operations with the injectors. Assembly is carried out in reverse order.

First stage: diagnostics and elimination of electrical faults

Every owner of the tenth model probably noticed clicks and noise coming from the gearmotor located on the left when activating the windshield wiper system. Therefore, at the initial stage of solving the question of why the wipers do not work on the VAZ 2110, you should pay attention specifically to the nature of the operation of this unit.

The electric motor does not show any signs of operability - it is necessary to inspect fuse F5 in the mounting block located on the left under the headlight beam hydraulic corrector. A serviceable fuse primarily serves as an indicator of problems in the electric drive feeding system.

A multimeter will help you identify the faulty area: you need to “ring” the circuit in resistance mode from the fuse to the gearmotor and steering column lever, and even the switch itself. The multimeter induces zero: the section is serviceable, an infinitely large value is a reason to inspect the terminals and wires.

The malfunction is resolved by the following steps:

• clean/crimp the terminals in the fuse block, contact connectors of the steering column switch and gearmotor;
• replace wires;
• replace the lever on the steering column that activates the windshield wipers.

Relay K2 type 524.3747, located in the mounting block, is responsible for the operation of the windshield wipers in cycles with pauses (I and II positions). The system does not operate in intermittent mode - a reason for a detailed inspection and replacement of the relay. Under such circumstances, the steering column switch should also be “sinned”.

Something to keep in mind! If the relay is defective, the windshield wipers operate completely unprecedentedly in the third extreme position of the right steering column switch.

However, a faulty relay does not always stop the operation of the unit in intermittent mode. Windshield wipers can effectively perform their function in positions I and II, however, the presence of a defect in the relay will be indicated by the absence of pauses between sweeps of the brushes, characteristic of these modes.

Along the way, finding out other reasons why the wipers on the VAZ 2110 do not work intermittently with pauses, you should inspect the limit switch located on the gear motor cover:

• the oxidized layer should be removed;
• burnt contacts must be cleaned;
• Contact petals should be bent if necessary.

Diagram of the VAZ engine management system with BOSCH controller - ECM 21104 1.6 16V

1 – block of the ignition coil wiring harness to the ignition system harness; 2 – block of the ignition system harness to the ignition coil wiring harness; 3 – ignition coils; 4 – immobilizer warning sensor; 5 – immobilizer control unit; 6 – spark plugs; 7 – nozzles; 8 – diagnostic block; 9 – block of the ignition system harness to the ABS cabin group harness; 10 – controller; 11 – electric fuel pump; 12 – block of the ignition system harness to the fuel level sensor harness; 13 – fuel level sensor harness connector to the ignition system harness; 14 – block of the ignition system harness to the injector harness; 15 – injector harness block to the ignition system harness; 16 – block of the ignition system harness to the side door harness; 17 – speed sensor; 18 – idle speed regulator; 19 – throttle position sensor; 20 – coolant temperature sensor; 21 – mass air flow sensor; 22 – oil pressure warning lamp sensor; 23 – phase sensor; 24 – oxygen sensor; 25 – crankshaft position sensor; 26 — knock sensor; 27 – solenoid valve for purge of the adsorber; 28 – oil level sensor; 29 – coolant temperature indicator sensor; 30 – block of the ignition system harness to the instrument panel harness; 31 – instrument panel harness connector to the ignition system harness; 32 – ignition relay; 33 – ignition relay fuse; 34 – fuse for the electric fuel pump power supply circuit; 35 – electric fuel pump relay; 36 – electric fan relay; 37 – controller power supply fuse; 38 – ignition system harness block to the air conditioner connector; 39 – instrument cluster; 40 – ignition switch; 41 – electric fan of the cooling system; 42 – on-board control system unit; 43 – starter relay; 44 – contacts of the 8-terminal blocks of the instrument panel harness and the front harness; 45 – contacts of the 21-terminal blocks of the instrument panel harness and the rear harness; 46 – trip computer; 47 – diagnostic connector.

Mechanical faults

mechanics Often the wipers on a VAZ 2110 car do not work due to a banal loosening of the nut that presses the brush holder to the trapezoid shaft.
You can restore the system's functionality instantly by adjusting the angle of the brush and tightening the lever with a nut. An unscrewed nut that facilitates the transmission of torque from the gearbox to the trapezoid can be reported by one of two events:

• the electric motor remains operational in all modes, but both brushes do not move;
• the brushes spontaneously stop working in an intermediate position.

However, stopping of the brush holders in an arbitrary position can occur due to poor pressing of the “limit switch” contacts to the gear motor gear or oxidation/burning of the same contacts. And the brushes are not able to move even after chipping the teeth of the gears, which do not have a long service life - after all, they are made of plastic.

Total

Windshield wiper failure can occur for quite trivial reasons:

• fuse F5 burned out;
• the terminals of the connecting blocks are oxidized or burnt;
• wires are faulty;
• relay K5 524.3747 broke;
• ordered the steering column switch to “live for a long time”;
• the nut that attracts the trapezoid crank to the gearbox has become loose;
• the nuts securing the levers to the trapezoid shafts were unscrewed;
• The brushes are frozen to the glass.

Often, wipers on models of the VAZ 2110 family do not work due to complex faults:

• oxidation/burning, insufficient pressing force of the contacts of the limit switch located on the gearbox cover;
• brushes hanging in the gearmotor;
• burnout/contamination of the collector;
• break in the armature winding;
• chipping of gear teeth in the gearbox.

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Starter bulkhead on VAZ cars of the tenth model

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Every driver faces such a problem when his car breaks down and won’t start. The reason for this is often a malfunction of the starter. It is a specific electric motor that uses a battery to receive power. Main faults and their

Determining the causes of a windshield wiper malfunction on a VAZ car

wipers If suddenly the wipers on your car stop working, this is not a reason to panic. This device is quite simple and, if desired, anyone can independently eliminate the cause of the malfunction by following the further instructions. And so, let's find out why the wipers on your VAZ-2105 do not work.

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