Home Wheels The coil of the classic ignition system. Pinout, connection diagram and checking the ignition coil VAZ how to connect the ignition coil

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The coil of the classic ignition system. Pinout, connection diagram and checking the ignition coil VAZ how to connect the ignition coil

For gasoline DVS system The ignition is one of the determinants, although in the car it is difficult to allocate some kind of main node. Without a motor, you will not go, but it is also impossible without the wheel.

The ignition coil creates high voltage, without which it is impossible to form a spark and ignition of fuel-air mixture in the gasoline engine cylinders.

Briefly about the ignition

To understand why the car of the Bobin (this is a popular name), and what kind of participation it takes in ensuring movement, it is necessary to at least generalize to understand the ignition system device.

The simplified work scheme of the Bobin is shown below.

The plus output of the coil is connected to a positive battery terminal, and it is connected to another output with the voltage distributor. This connection scheme is classic and widely used on the VAZ family machines. For completeness, it is necessary to make a number of clarifications:

The voltage distributor is a certain controller supplying the voltage to the cylinder in which the compression phase occurred and the gasoline pairs should ignore.
The ignition coil operation controls the voltage switch, its execution may be mechanical or electronic (non-contact).

Mechanical devices were used in old cars: on VAZ 2106 and the like, but now they are almost completely ousted by electronic.

Bobbin device and work

Modern Bobin is a simplified version of the induction coil of the Rumkorf. It was named after the inventor of German origin - Heinrich Rumkorf, who first patented in 1851 a device that converts a constant low voltage into the variable high.

To understand the principle of work, you need to know the device of the ignition coil and the basics of electronics.

This is a traditional, common VAZ ignition coil used for a long time and on many other cars. In fact, this is a pulse high-voltage transformer. On the core designed to enhance the magnetic field, the secondary winding is wound thin wire, it may contain up to thirty thousand turns of the wire.

Over the secondary winding there is primary from a thicker wire and with fewer turns (100-300).

The windings from the same are interconnected, the second end of the primary is connected to the batteries, the secondary winding is connected to the voltage distributor. The common point of the coil winding is connected to the voltage switch. All this design closes the protective case.

Through the "primary" in the initial state proceeds d.C.. When you need to form a spark, the chain is broken by a switch or a rubber. This leads to the formation of high voltage in the secondary winding. The voltage enters the candle of the desired cylinder, where the spark causing the combustion is formed. fuel mixes. High-voltage wires were used to connect the candles with the distributor.

The design with one output is not the only possible, there are other options.

Double. A dual system is used for cylinders that work in the same phase. Suppose, in the first cylinder, compression and the spark is needed for ignition, and in the fourth purge phase and there is a search for a spark.
Trecross. The principle of operation of both in a two-unit, only uses similar to 6 cylinder engines.
Individual. Each candle is equipped with its own ignition coil. IN this case The windings are changed in places - the primary is under the secondary.

How to check the ignition coil

The main parameter for which the capacity of the reel is determined is the resistance of the windings. There are averaged indicators talking about its health. Although not always deviations from the norm are a malfunction indicator.

Using a multimeter

With the help of a multimeter, you can check the ignition coil of 3 parameters:

primary winding resistance;
resistance to the secondary winding;
the presence of short circuit (insulation test).

It should be noted that in this way you can check only the individual ignition coil. Dwarfs arranged otherwise, and it is necessary to know the "primary" and "secondary" output scheme.

Primary winding check by attaching probe to contacts B and K.

Measuring the "secondary" we connect one probe to the contact b, and the second to high-voltage output.

The insulation is measured through the terminal b and the coil body. The instrument readings should be no less than 50 MΩ.

Not always, at just a motorist at hand there is a multimeter and experience of its use, in a long way checking the ignition coil in the specified way is also unavailable.

other methods

Another way, especially relevant for old cars, including vases, will be a spark check. To do this, the central high-voltage wire is placed at a distance of 5-7 mm from the engine housing. If, when trying to start the car, the blue or bright purple spark is skipping - the bottle works fine. If the color spark is brighter, yellow, or it is missing at all, it can serve as confirmation of its breakdown, or wire malfunction.

There is an easy way to check the system with individual coils. If the troit engine, you just need to unbend to disconnect the power of the coils on the engine. Disconnected the connector and the sound of the work has changed (the machine padded) - the coil is in order. The sound remained the same - the spark of the candle in this cylinder does not come.

True, the problem may be in the candle itself, so for the purity of the experiment, it should be swapped a candle from this cylinder from any other.

Connect the ignition coil

If you did not remember when dismantling and did not notice which wire to which terminal there was, the ignition coil circuit is as follows. On the terminal with the sign + or the letter B (battery) serves power from the battery, the switch is connected to the letter. The colors of the wires in cars may differ, so the easiest way to track which is where it goes.

The correct connection is important, and in case of violation of polarity, you can spoil the Bobin itself, a rubber, switch.

Output

One of the important nodes in the car is a bobbin, creating a high voltage for the formation of a spark. If there are failures in the engine, it begins to trim and simply unstable - the reason may be in it. Therefore, it is important to know how to check the ignition coil correctly, and if necessary, the grandfathers method, in the field.

On VAZ 2101 cars, the contact battery system of ignition is installed. The task of this system includes a timely feeding of a spark in the engine cylinders to ignite the fuel mixture.

It includes an ignition coil in which a high-voltage pulse is formed, the interrupter distributor (it is also a rubber), distributing the pulse over cylinders, the spark candles that provide a spark in the cylinders, the ignition lock, which turns on and turning off the power supply to the coil, the electricity source , normal wiring and high voltage wires.

1-ignition switch, 2-ignition coil, 3-ignition distributor, 4-wires of high voltage, 5-candle, 6-capacitor, 7-battery, 8-voltage generator, 9-rotor distributor, 10 cam fur., 11 - Contacts of the interrupter

Ignition coil

The coil is hermetic with an open-type magnetic core, inside filled with oil for transformers. Model it is B.117A. The housing of this element is aluminum, the top is sealed with a plastic lid.

Names of designation

1.	Ceramic insulator	10.	Housing
2.	Housing	11.	Power connection terminal
3.	Insulating special paper	12.	Spring contact
4.	Primary winding	13.	Primary winding case
5.	Secondary winding	14.	Outdoor insulation Pervic. Winding
6.	Insulation	15.	Mounting Homut
7.	Terminal Terry. Winding	16.	Outdoor magnetic circuit breeding
8.	Screw contact	17.	Core
9.	Clemma for Central Wire

The VAZ-2101 ignition coil is essentially a two-winding transformer:

primary winding at 300-400 turns (wire section - 0.7-0.8 mm.),
the secondary winding is 20-30 thousand turns (wire section - 0.1-0.7 mm).

Principle of operation of the coil

When opening the contacts of the traver, the magnetic stream created by the battery is sharply reduced. Passing the magnetic circuit and the winding of the electromagnetic stream creates self-induction EMPs in 200-300 V on the primary winding and more than 10 kV - on the secondary. The voltage of the secondary winding and is fed to the candles to create a spark.

Distributor

On the models of VAZ 2101 to 1980, a distributor (rubber) model R-125B was used. The peculiarity of it was the absence of a vacuum regulator, there was only octane-corrector mechanical typeallowing you to slightly change the ignition advance (OZ).

Since 1986, together with the installation of the Ozone carburetor, the VAZ engines began to install a rubber equipped with a vacuum regulator OZ (model 30.3706), the design of which is described below.

Model 30.3706 consists of a distributor, interrupter and two regulators - centrifugal, as well as vacuum.

The distributor ensures the distribution of the pulses of the coil on the candles in accordance with the order of work power plant.

It consists of a rotating rotor and fixed segments located in the plastic lid. There are two contacts on the rotor - the central and side, the interference resistor is fixed between them. A graphite electrode is pressed against the central contact on top of the central contact, for better contact, pressing is performed by spring.

Works distributor so:

the voltage from the secondary winding is fed to the rotor, then through the spark gap of about 0.5 mm, it falls into one of the segments of the traver cover, then by high voltage wires to the candle, which ensures the appearance of the spark.

The breaker provides opening of the electrical circuit at the desired moment. It includes a cam puck with edges and a contact rack. The edges of the cam washer have a special form to achieve a rapid opening of contacts, their smooth closure and the absence of a rattling.

The cams rotated, alternately closes and open the contacts, thereby interrupting the supply of voltage to the primary chain of the coil.

The interrupter and the distributor must work synchronously with the crank-connecting mechanism. To synchronize, the cam washer and the rotor are located on the same shaft, and receive a drive from the camshaft.

The centrifugal regulator - provides a change in the angle of oz in accordance with the turnover of the knees. shaft.

To the top of the cam busheel welded a plate with movable loads. When increasing the turns of the knees. The load of goods at the expense of centrifugal force is moved, turning the plate along with the cam in the direction of the shaft rotation. This provides earlier opening of contacts (increasing the angle of OZ).

Vacuum regulator - produces angle adjustment of the angle depending on loading power aggregate and the position of the throttle.

It is attached to the distributor, and includes the housing and the lid. The housing is separated by a plastic membrane for two cavities, one of the cavities is connected to the bumpy space in the carburetor, and the second is with an atmosphere. The membrane by means of thrust can affect the breaker.

When the load decreases, the filling of cylinders decreases combustible mixture and pressure under ignition, and this requires an increase in the angle of OZ. For this membrane bends (under the influence of pressure difference) and turns the interrupter to the desired angle.

Spark plug

On VAZ-2101, the Soviet candles of the brand A17DV were used, but now, when the market is filled quality brands foreign production, you can easily choose candles with much best characteristics, the main thing is not to get caught in the Chinese fake.

Constructive features of candles

The length of the threaded part of the candle is 19 mm, with a step of 1.25. The hex part (under the candle wrench) is made with a size of 20.8 mm.

The permissible gap between the candle electrodes is checked by a dipstick. According to the book contact system, Candle clearance of VAZ 2101 must correspond to 0.5 - 0.6 mm.

Ignition Castle VAZ 2101

Includes a housing with a locking mechanism, anti-theft mechanism and contact part.

When the locking mechanism or anti-theft mechanism is broken, the lock is completely replaced. The contact part of the same part is secured by the locking ring in the case, and when it is malfunction, it can be replaced separately.

Accumulator battery

The battery of any brand applies with standard parameters, namely 6st - 55Ah, which means:

6 - the number of connected batteries (cans)
ST - Starter,
55Ah - Battery Capacity.

Video - Contact Ignition System

We study the scheme of the spark plug of car VAZ 2106

Sometimes car enthusiasts have to face such a situation: "six" does not start from the starter. As a rule, the problem is in the ignition system, more precisely, in a failure of some element of this system. The first action you need to check the current flow channel to the central wire of the distributor of the distributor, or, as they are called in everyday life, the traver.

Checking the ignition coil

To this end, it is necessary to remove the central wire from the distributor of the distributor, to bring it to the motor housing and scroll through the starter, while the running spark should appear. After that, we check the supply of energy into a separate candle, for which we unscrew the working candle of the ignition, and bring it to contact to the "mass" and attempt to start the motor. At the same time, the spark must come from the wire on the "mass". With its absence, the reason will be in malfunction of such an element of the system as the ignition coil of the VAZ 2106. which plays an important role in operation vehicle.

With the inspection, it is necessary to comply with safety and operate in protective dielectric gloves from rubber. The "six" applies with equal success as the ignition system using contacts and the system without the use of traver's contacts, respectively, is used by a variety of VAZ 2106 coil, depending on the type of ignition system.

Checking these ignition types is carried out in almost one parameters. Testing the system in this case is carried out by a multimeter. It must be remembered that in the connection circuit of the VAZ 2106 ignition coil, the voltage in the plots of the chain reaches from 24 thousand to 40 thousand volts. With a small strength of the current in the system, this does not threaten life, but the blow to the electric shock can be obtained very sensitive.

IMPORTANT: For the safety net, it is advisable in the car to keep an additional ignition coil and a traver capacitor. These elements of the system are often the cause of the output of the system, and the repair such products are not subject to. When these components are defects, the motor is not possible, and it is easy to replace them. In extreme cases, in the absence of regular products, you can temporarily set analogs from other VAZ models.

Ignition Coil Scheme VAZ 2106

A regular VAZ 2106 ignition coil is a hermetic technical vessel filled with special oil, with an open-type magnetic circuit. Schematic scheme Ignition systems are below:

where: 1 - generator; 2 - ignition lock; 3 - rubber; 4 - cam cam; 5 - candles; 6 - ignition coil; 7 - AKB.

Proper connection Ignition coils VAZ 2106 can be viewed here:

Ignition Coil Check:

At the initial stage, it is necessary to know how "comes" the current on the ignition coil, for which: turn on the ignition and make a multimeter measurement measurement when the ignition is turned on on the contact b + products and the masses, which should be 12 V. if there is no voltage, then the reason is in ignition lock.
To start the "engine" in emergency mode, it is necessary to have a positive wire with an acb connected with the fastening of B + "Bobbins". If the current "comes" to the ignition coil in the absence of a spark, then it is necessary to test the resistance of both contours (windings) of the product.
For the measurement of measurements of the values \u200b\u200bof the multimeter type winding, the multimeters are connected to 2 contacts of the coil on the sides of the product, while the meter must produce measurements of 3-4 ohms.
For the measurement of the measurements of the resistance resistance, the winding of the secondary type "crocodiles" of the multimeter is connected as follows: the first to the main output contact of the coil, and the second to the contact side of the side, while the meter must issue the measurements of 7-9 com.

When the Ignition Coil of VAZ 2106, the price of which is permissible for many motorists, the reason will mainly lift in the interrupter-distributor. It is forbidden to allow a long-lasting check on the spark "mileage" between the wiring and mass, this can provoke the "Bobbins" defect. Due to the increased distance, the ignition coil "breaks" from the inside.

Malfunctions Ignition Coil VAZ 2106

Exist separate malfunctions Ignition coils that lead to the replacement of the product. These include external mechanical deformations of the product and cliffs in the windings of the coil. Like malfunctions of the VAZ 2106 ignition coil, it is classified as a state when the ignition coil is heated to a high temperature.

A small heating of the product is the usual state of this part when the ignition is turned on and the closed traver contacts at the ignition system. In case of doubt, in the performance of this part of the ignition system, we recommend checking the coil on the resistance of both windings of the product.

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Ignition coil VAZ 2106: how to check, no spark, how to connect

The car's coil is a high-voltage pulse transformer. The thin winding wire is wound on the device's core. It contains 30 thousand turns. In accordance with the diagram of the device over the secondary winding there is a primary consisting of thick wire. Both windings one of their ends are connected to the car battery.

The second end of the primary winding is connected to the distributor. The total connection point of the coil winding is connected to the voltage switch. The core plays the role of a magnetic field amplifier. At the time of breaking the chain in the secondary winding, high voltage is formed, which on the wire enters the candle for breakdown and the formation of the spark.

How to check there is no spark how to connect malfunctions

How to check

Verification of primary winding resistance

When performing this work, as well as any other connected with electrical equipment, it is necessary to disconnect the "minus" terminal from rechargeable battery.

So, to test the primary winding of the VAZ 2106 ignition coil winding, it is necessary to connect both of the operating wires to two side conclusions, as clearly presented in the photo below:

According to numerous data technical guidelines Repair VAZ 2106, resistance in this case should be within 3-4 ohms. This will talk about the complete health of the ignition coil. As you can see, in my case, the resistance is slightly higher (but insignificant), and there are no problems with the operation of the ignition system.

If the value when measured is strongly rejected from the norm, this indicates a malfunction and need to replace the part.

Checking the secondary winding

The secondary winding of the coil is tested in almost the same way, only one of the openers of the ohmmeter must be connected to lateral output, and the second to the central on the coil. Below are all demonstrated in fact:

Here, the resistance data is already completely different and normal work They should be around 7.4-9.2 com. Judging by the testimony of the device, my case shows and confirms reappoint that everything is fine with the coil.

So that there were no misunderstandings, I want to warn that the figures given in this article relate to a greater extent to the ignition coils of the VAZ 2106 type B117-A, although the parameters are identical on many models. But still, for its modification, it is better to see the data in specialized sources.

No spark

If the sparks are not even on contacts, then the likelihood of the ignition coil burned down. You can check it either with an ohmmeter, measuring resistance, or by installing a new one and see if it will correct this problem!

How to connect

The order of removal and installation of the ignition coil on the VAZ 2106

So, it is originally necessary to disconnect the central high-voltage wire leading to the traver (distributor of the ignition).

Also disconnect all the power wires from the contact of the coil. Since they are attached with nuts, then you will need a key to 8.

If you do not know which wires then connect to what exactly the connector, it is better to immediately remember or mark them somehow, then to connect them correctly when installing.

Now you need to unscrew the coil housing itself. He is attached on the clamp (clamp), which is pressed against the car body with two nuts. They need to be unscrewed.

After the work done, you can safely remove the ignition coil and make it a replacement if necessary.

The price of a new such part is about 500 rubles, or even a little cheaper. It all depends on the place of its purchase.

Fault

In the event of a malfunction of the ignition coil, the engine is not started. A characteristic feature of a faulty coil is its elevated temperature when the ignition is turned off. It is easy to determine your hand to the touch.

In the health of the ignition coil, you can make sure the following simple way. Remove the high voltage central wire from the clips of the distributor cover and set the gap 5-7 mm. Between the tip of this wire and the "mass" of the car. If the coil is working, then in this gap when turning crankshaft The engine at the time of the opening of the contacts will occur a strong spark with a blue tide. Weak spark or its absence indicate a malfunction of the ignition coil. It can be assumed that in the windings of the ignition coil happened short circuit. The most common cause of the premature malfunction of the ignition coil is the all-round ignition disabled Engine. From an elevated temperature, the insulation of the windings of the ignition coil dries out, it crepts that it leads to a short circuit. The detected defective ignition coil must be replaced. For replacement, you can use the ignition coil of any domestic a passenger car With the voltage of the electrical equipment of 12 V. Such a ignition coil is usually suitable and on places of fastening. It should be borne in mind that the ignition coils of some domestic cars They have not two, but three terminals: VK, VK-B and the third terminal without designation. In this case, for example, to replace the coil on VAZ vehicles, with the distributor, you should connect the terminal without designation, the second wire to attach to the CK-6 terminal, and leave the VC terminal. In addition, in this case, it is also impossible to directly use the standard high voltage failure, which connects the ignition coil with the distributor. It will have to be adapted or, even better, replace a spare wire that does not have a tip at one end. When replacing the spare faulty ignition coil, all wires must be properly connected, securely fixed and isolated.

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Ignition coil in VAZ 2106 car: learn to serve and repair the part

If, during the operation of the vehicle, the motor began to "told", its power characteristics decreased, problems with starting force setting appeared, the root of the evil should be signed in the ignition system. If you have to test a car with a carburetor engine, then the task is simplified. At the initial stage, it is required to check such a low-voltage network element as the VAZ 2106 ignition coil, then other elements of the system.

To test this system, the electrical appliance of the type of multimeter will be required, as well as screwdrivers with different imperts and pliers with insulation to work under voltage. Safety technique must be followed when working with the ignition system, because The circuit flows the electric current of high voltage. It is recommended to have rubber gloves or pliers with insulation.

A schematic diagram of the ignition coil of VAZ 2106 is located here. Figure shows how the ignition coil connection is carried out in standard variant.

The ignition coil, the price of which is acceptable to most Russian motorists, has a nomenclature code 8352.12. And it is an oil-filled tank with an open-type magnetic wire.

The regular coil of the ignition "Sixters", which is easy in any specialized car spare parts store, equipped with 3 contact conclusions: "B", "K" and output under the central high voltage wire. Connecting the ignition coil occurs as follows: The positive battery wire is connected to the "B" output through the contact of the ignition switch. The output contacts of both windings of the ignition coils and the negative battery wire through the switch are connected to the "K" output.

Another contact of the secondary winding and the contact of the high voltage wire is connected to the high voltage output, leading to the distribution element of the interrupter, which, with the rotational movement of the runner, is engaged in the distribution of high-voltage current on the spark plug.

What kind of malfunctions of the VAZ 2106 ignition coil can be determined by the test method? If you eliminate such defects as an unstable contact of the product with electrical wiring due to weak fasteners, the main fault of the ignition coil is a weak spark that cannot "break through" the clearance than 5 mm. The ignition coil in good condition should "break through" the gap of about 15 mm. Otherwise, "Bobin" is considered faulty.

The usual check of the ignition coil is carried out on the product located in the electrical chain of the vehicle. The main objective of the activities carried out is to measure the resistance of the ignition coil of the VAZ "Shocks", namely, the measurements of the resistance values \u200b\u200bof all windings and insulating resistance to the mass.

Operating procedure:

Disconnect the negative wire from the battery.
Remove the electrical wiring elements from the output contacts of the coil.
For repair work, you need to get a set of conventional plumbing tools, a megommeter or other similar device.
We carry out measurements of the impact of the winding of the primary type, for this, the contacts of the megommeter are connected to the outputs low voltageTo be cleaned of contamination. For products with a number 3122.3705 according to the nomenclature, the resistance of the ignition coil should be 0.43 ± 0.04 ohms. For products with a number 8352.12, the ignition coil resistance should be 0.42 ± 0.05 ohms.
Then we test the resistance of the winding of the secondary type, i.e. The megommeter configuration is connected to the output "b" of the product, and the other output is connected to the high voltage contact. For products with a number 3122.3705 by nomenclature, the resistance of the ignition coil should be 4.08 ± 0.40 ohms. For products with a number 8352.12, the ignition coil resistance should be 5.00 ± 1.00 ohms.
And at the finish stage it is necessary to test insulating resistance to the mass, i.e. The first yield of the megommeter is connected to the body part of the product, and the second one in turn to three output contacts - 2 low voltage channels and 1 high voltage channel. All measurements of the megommeter should be no lower than 50 mega. With other measurements, it is required to replace the product.

As for the ignition coil of the VAZ 2106 injector, then the dispenser is not used in the motors of this type. It uses 2 ignition coils that are placed on the cover of the GBC. The network voltage tests a special controller. The ignition coil with numbers on the nomenclature is used 3012.3705 or 406.3705.

Most often, these products become faulty for reasons of overheating or closure between the windings, due to the operation of the power plant with excessive to an increase in the gaps of the candles for the spark or the absence of contacts in high voltage wiring joints.

Checking coils without dismantling is carried out in 2 ways. For their holding, you will need a megommeter and a set of keys:

The first way. We remove the tip from the working candle, install another candle in it, we are taking to the block body and carry out a starter using the starter. If the spark is, then the product is properly.
The second way. Check is carried out by a special device for diagnosing the presence of a candle. We disconnect from the product high voltage wires of high voltage and connect the device to diagnose. We rotate the crankshaft of the unit using the starter, and the spark should seem in the electrical discharge device.

Verification of the product by measuring the gap of the high voltage wire to "mass" is not carried out, because The controller can become faulty.

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Functions ignition coil VAZ 2106

The "Six" ignition system kit includes:

ignition coil VAZ 2106;
distributor;
candles;
low and high voltage wires;
lock.

Additionally, the car's power supply system includes a VAZ ignition relay.

Checking the ignition coil

To this end, it is necessary to remove the central wire from the distributor of the distributor, to bring it to the motor housing and scroll through the starter, while the running spark should appear. After that, we check the supply of energy into a separate candle, for which we unscrew the working candle of the ignition, and bring it to contact to the "mass" and attempt to start the motor. At the same time, the spark must come from the wire on the "mass". With its absence, the reason will be in malfunction of such an element of the system as the VAZ 2106 ignition coil, which plays an important role in the operation of the vehicle.

Ignition Coil Scheme VAZ 2106

A regular VAZ 2106 ignition coil is a hermetic technical vessel filled with special oil, with an open-type magnetic circuit. The concept of the ignition system is located below:

where: 1 - generator; 2 - ignition lock; 3 - rubber; 4 - cam cam; 5 - candles; 6 - ignition coil; 7 - AKB.

Proper connection of the ignition coil VAZ 2106 can be viewed here:

Ignition Coil Check:

At the initial stage, it is necessary to know how "comes" the current on the ignition coil, for which: turn on the ignition and make a multimeter measurement measurement when the ignition is turned on on the contact b + products and the masses, which should be 12 V. if there is no voltage, then the reason is in ignition lock.
To start the "engine" in emergency mode, it is necessary to have a positive wire with an acb connected with the fastening of B + "Bobbins". If the current "comes" to the ignition coil in the absence of a spark, then it is necessary to test the resistance of both contours (windings) of the product.
For the measurement of measurements of the values \u200b\u200bof the multimeter type winding, the multimeters are connected to 2 contacts of the coil on the sides of the product, while the meter must produce measurements of 3-4 ohms.
For the measurement of the measurements of the resistance resistance, the winding of the secondary type "crocodiles" of the multimeter is connected as follows: the first to the main output contact of the coil, and the second to the contact side of the side, while the meter must issue the measurements of 7-9 com.

Malfunctions Ignition Coil VAZ 2106

There are separate malfunctions of the ignition coil, which lead to the replacement of the product. These include external mechanical deformations of the product and cliffs in the windings of the coil. Like malfunctions of the VAZ 2106 ignition coil, it is classified as a state when the ignition coil is heated to a high temperature.

Checking the ignition coil

To this end, it is necessary to remove the central wire from the distributor of the distributor, to bring it to the motor housing and scroll through the starter, while the running spark should appear. After that, we check the supply of energy into a separate candle, for which we unscrew the working candle of the ignition, and bring it to contact to the "mass" and attempt to start the motor. At the same time, the spark must come from the wire on the "mass". With its absence, the reason will be in malfunction of such an element of the system as the VAZ 2106 ignition coil, which plays an important role in the operation of the vehicle.

Ignition Coil Scheme VAZ 2106

A regular VAZ 2106 ignition coil is a hermetic technical vessel filled with special oil, with an open-type magnetic circuit. The concept of the ignition system is located below:

where: 1 - generator; 2 - ignition lock; 3 - rubber; 4 - cam cam; 5 - candles; 6 - ignition coil; 7 - AKB.

Proper connection of the ignition coil VAZ 2106 can be viewed here:

Ignition Coil Check:

At the initial stage, it is necessary to know how "comes" the current on the ignition coil, for which: turn on the ignition and make a multimeter measurement measurement when the ignition is turned on on the contact b + products and the masses, which should be 12 V. if there is no voltage, then the reason is in ignition lock.
To start the "engine" in emergency mode, it is necessary to have a positive wire with an acb connected with the fastening of B + "Bobbins". If the current "comes" to the ignition coil in the absence of a spark, then it is necessary to test the resistance of both contours (windings) of the product.
For the measurement of measurements of the values \u200b\u200bof the multimeter type winding, the multimeters are connected to 2 contacts of the coil on the sides of the product, while the meter must produce measurements of 3-4 ohms.
For the measurement of the measurements of the resistance resistance, the winding of the secondary type "crocodiles" of the multimeter is connected as follows: the first to the main output contact of the coil, and the second to the contact side of the side, while the meter must issue the measurements of 7-9 com.