Installation of electronic ignition on VAZ. Installation of electronic ignition on VAZ ignition adjustment VAZ 2107

2107 Increased fuel consumption, deterioration of the dynamics or problems with a starting motor - all this may indicate the presence of problems with the ignition of the VAZ-2107. But you should not hurry with the setting. To begin with, decide which system is installed on your car, and what is the features of its adjustment. Below, we consider how to set ignition on VAZ-2107 for several options - with a carburetor (contact or contactless ignition type), as well as injector.

Contact ignition system (carburetor)

Old "seven" with a carburetor motor, as a rule, completed classical contact system. For accurate checks and settings, a stroboscope is required, but due to the rarity of such a device, a simple 2 volt light bulb is allowed. Prepare two keys - for crankshaft And the horn to "thirteen".

Installation of the Ignition of the VAZ-2107, equipped with the contact system, is made like this:

• Mustle the motor (if it was running) and wait until its temperature decreases to a safe level. Put the piston of the 1st cylinder to the desired position. To do this, unscrew the candle from the 1st cylinder, close the hole and scroll the crankshaft along the rotation of the clock arrow.
• Wait for the maximum pressure on the finger. Scroll the shaft until the label on the pulley comes with a notch on the Timing Casing. If problems find the labels, wipe the surface from dust and dirt.
• In the case of a coincidence with the second mark, we can talk about ahead of ignition by 5 degrees. If you pour fuel with octane number 92 or 95, such a parameter can be left. Remove the key from the crankshaft, screw the candle in place and return the contacts to the place.

The following task is to determine the moment of ignition. For this work with the distributor. Take the key to "thirteen" and make several nuts in the side of the winding. Next, the algorithm is:

• Take a 12 volt lamp and connect two feed wires to it.
• One of them connect to the mass of the machine, and the second one is one of the conclusions of the coil (the one with which the secondary voltage comes out).
• Scroll through the lid of the traver. Rotate until the lamp goes out.
• Put everything on the previous positions and use the car.

As a rule, this installation of the Ignition moment of the VAZ-2107 gives good results and helps to solve a number of tasks - eliminate the problems with the start, reduce the consumption of fuel and even improve the dynamics of the car.

Contactless (electronic) ignition, carburetor

Many car owners go to a more accurate (electronic) ignition type. To adjust the device with your own hands, you need to have skills to work with the electrical part of the car. If there is no sufficient knowledge, trust the work of experienced specialists.

Prepare tool tool. You will need keys (on "eight", on the "ten" and on "thirteen"), a screwdriver with a cruciform "sting", drill and pair of self-tapping screws.

Pre-establish the contactless system itself consisting of the following items:

Draver. Start by replacing the distributor, for which lift the latter cover (so you get access to the "runner"). Put the "Runner" to the position that can be easily installed during the installation process. It is desirable that the notch was on the block opposite the average label of the device.

Use the key to "thirteen" to twist the fastening nut, and then dismantle the node. Now disconnect the central wire that combines the coil and the rubber. Mount the contactless sensor, and exhibit the slider given earnings earlier. Expose on notes the housing of the traver. Wear a lid and return the wires to the place.

Coil. At the next stage, go to the ignition coil. Take the key to "eight" and twist the wires that are connected to the device. Now the key to "Ten" discard the node from the body of the machine.

Install the new coil, taking into account the position of contacts "B" and "K".

Fix the coil and connect the discarded and new wires to the contact group. Pay attention to the color of the latter (as a rule, they are identical for the old and new device). Sit on the clip "K" brown wire, and on "b" - blue. Now connect the central wire.

• Switch. Start from choosing a place for this node. In the "seven" the best point for installation - between the header on the left side and the washer. This site has a flat platform, to which the device is placed. To begin with, lean the switch, and schedule the places for fastening. After that, screw the screws. Do not rush to spin the second mount - put the wire of the black color under it.

As soon as the works described are completed, check the quality of the connection of the wiring elements and start the motor. The next stage is the installation of the VAZ-2107 ignition, which will be discussed below.

Ignition adjustment in static position:

1. Find a stroboscope. If this is not, do the work on the rumor.
2. Pull the nut holding the ignition coil.
3. Run the motor and warm it up.
4. Rotate the housing of the traver left and right.
5. Let the Assistant team look at the number of revolutions (they must be at the level of 2000 rpm).
6. Listen to the engine noise. Try to catch the moments when there are "failures" or changing the speed of rotation.
7. Get the situation when the motor works without failures and gives the greatest speed. At the same time, the work should be as rhythmic as possible.
8. Stretch the traver nut and operate the car.

Setting the moment of ignition VAZ-2107 in motion:

• Heat engine to a temperature of 80-95 degrees Celsius.
• Accelerate up to the speed of 40-45 km / h, after which they translate the gearbox selector to the position of the fourth speed.
• Click on the gas and listen to the operation of the motor. If the ignition is exhibited correctly, detonation appears, and through the time of the engine turns grow up. If you hear a clear knock of the valves, scroll the rubber on the rotation of the clock arrow somewhere by 1-1.5 degrees.
• Perform the manipulation described above until the outside sound does not disappear at all.
• With a sharp decrease in revolutions after pressing the gas, scroll the distributor to the same angle, but in the opposite direction.

Remember that the advance angle settings may not be enough - the adjustment of the carburetor itself is often required. To do this, find a pair of screws. One of them you regulate the quality, and the other is the quantity. Also from time to time, make cleaning the carburetor.

As can be seen from the described technique, set up electron ignition on the "seven" is not difficult. At the same time, it is possible to count on serious savings, because at a service station this service will turn into a considerable amount.

Ignition on the injector

The ignition system is one of component parts anyone gasoline engine. Incorrect ignition adjustment VAZ 2107 becomes a problem: flooding candles, and the motor and loses at all in power. Consider what is the angle of ahead, to which it affects and how the ignition installation of the VAZ 2107 carburetor is made.

How does the ignition system work?

The standard ignition system consists of the following components:

1. High voltage coil;
2. Cables;
3. Candles;
4. Breaker;
5. Switch and Hall Sensor (if it is non-contact);
6. Rubber;

When working, a low voltage current is fed to the primary winding of the coil and creates a magnetic field by which the high voltage current on the secondary winding creates. By means of a traver and the interrupter, the pulse is distributed to the desired spark plug.

BSZ uses the operation of the switch and the Hall sensor, which transmit energy, taking into account the number of turns of the traver. Switch electronic ignition More effectively distributes currents. Its advantages are in the absence of the need to clean contacts and facilitate engine starting during the cold season.

Unlike the carburetor, the injection injection system for energy distribution uses the ignition module, whose work is adjusted by the ECU, which fixes the position of the crankshaft at the top dead point. That is why the need for adjustment disappears.

What is the ignition advance angle?

In order for the ignition to work correctly, it is necessary to comply with the following condition: sparking should occur at the moment when the piston is in the NWT. It should be compression tact. This moment must be a point of ignition.

However, this is not all. Time for which fuel mixture Completely burns, it should also be taken into account. Therefore, the spark plugs should create a pulse with a certain advance, which is called an angle of advance. As a result, the mixture reaches the peak of burning, and the cylinder begins to move down.

If sparking happens earlier, then such ignition is called earlier, and if late, then later. Previously leads to detonation. That is why the engine is quickly overheated, and its work becomes ineffective, although fuel consumption can sometimes be strongly reduced. It is possible to determine this by the spark plug electrodes, which are covered with a white bloom. With a late ignition, the power is noticeably lost, and from the exhaust pipe it comes out black smoke, which indicates that gasoline, not so much to burn in the cylinder, exhausts in the exhaust system.

Spark plugs, in this case, become black. This can also be told and cotton in exhaust pipe. Later, the ignition contributes to the fact that the candles simply poured fuel, which does not burn or burns not completely. When they pour - they do not work.

The ignition systems are divided into 3 groups:

Electronic ignition system (microprocessor ignition system)

Pros and disadvantages of non-contact ignition

Pros and cons contact ignition

Pros and cons of the electronic ignition system

How to set ignition on VAZ 2107 carburetor with your own hands?

There are a lot of ways how can I adjust the ignition on the VAZ 2107, so we start with the simplest that does not require any costs. The process of exhibiting is not changing much. For this, the car is installed on a flat place, the anti-tart stops are put under the front wheels, and a neutral transmission is installed on the checkp. Prepare. If you do not have a snoring key, then lift the rear wheel and turn on the 4th speed. Be sure to use the car to not get injuries.

First of all, it is necessary to install the piston in the 4th cylinder in the VMT and it must be compression tact. To easier to configure securityless ignition, remove the candles, and in the 4th cylinder at the place of the candle holes, install a paper cap. Rotate the crankshaft with a ratchet or twist the wheel along the rotation. As soon as the plug crashes, it will be VMT. There he is exhibited. After that, loosen the nut at 13, holding the rubber and pull it out. It must be installed in such a way that the runner looks at the contact of the fourth cable. To do this, you need to look at the lid of the traver, where all cables are marked with numbers. The case is located next to the engine.

Now slightly tighten the distributor nut so that the breaker can move. Ask the assistant to start the engine, after installing the candle. During the starter rotation, you need to set a rubber so as to catch the start time and tighten the nut. You need to regulate slowly. When the motor starts, you also need to install a rubber so that the speed is resistant. Such an ignition setting of VAZ 2107 The carburetor is optimal.

How to configure contactless ignition by tags?

This method is not much different from the previous one, but this time the first cylinder is used. On the large lid of the crankshaft seal, tags are located, and on the risk pulley itself. It is necessary to turn the mechanism so that the risk on the crankshaft coincides with the average label and did not go aside.

Further order of action A similar to the previous one: Install the rubber and collect elements.

After complete assembly, you need to check the system operation. Otherwise, the installation will work incorrectly.

How to check earlier / later ignition?

To check the correctness of the installation of the early or late ignition, It is necessary to do it in motion. To do this, it is necessary to accelerate at the 4th speed of up to 60 kilometers per hour and reset it up to 40. Now sharply click on the gas pedal and listen to the engine operation. With the correct set of angles, a shocking sound will appear and will disappear in a few seconds. The car should start typing speed. With early ignition, detonation will not disappear for a long time, and at the later - and it will not appear at all.

That is why you need to configure the position of the shooting of the nut at 13. If you do not manage to achieve the desired adjustment, go to the next step.

How to adjust contactless ignition VAZ 2107 with a light bulb

All previous methods are primitive and allow you to set the desired angle only approximately. To achieve the most accurate adjustment, it is necessary to continue adjustment using a conventional 12 volt test light bulb. This will establish the most optimal advance angle.

One of the wires of the light bulb must be connected on the plus contact of the ignition coil, and the second is simply closed on the "mass". Loosen the nut on 13 and holding the octane corrector, slowly turn the rubber until the bulb goes out. Next, rotate the interrupter clockwise until the light lights up. The moment when this will happen and will be the most optimal ignition advance angle on the VAZ 2107. Now the nut can be tightened. If the candles still fills, then you need to check the engine power system - the carburetor. It needs to be adjusted. Causes can be in other systems.

Is there a difference between contact and electronic ignition?

On the carburetor VAZ 2107, both electronic and contact device were installed. The process of adjustment does not differ. The only difference can only be that before setting the labels, it is necessary to clean the contacts on the contact interrupter and check the gap so that the system setting is performed more accurately.

By the way, many mistakenly call the ignition relay switch. This relay is only a way to reduce the start current and is intended to save the service life of the contacts. This relay is so in the pumproom space. Ignition setting to it does not apply.

Here it is possible to adjust the ignition on carburetor car VAZ 2107. Good luck on the roads!

Quite often, the owners of the VAZ classics face unreasonably large fuel consumption, unsatisfactory level of dynamic characteristics, etc. In a large part of these cases, the ignition is incorrect. True, not everyone knows how to set ignition on VAZ 2107 without resorting to paid assistance to service workers. Therefore, we suggest familiarizing yourself with the brief guide to this procedure.

Incorrect Ignition Sometimes may affect unnecessarily big flow Fuel

How to set ignition on VAZ 2107 (carburetor)

Adjusting the usual (contact) ignition on the "seven" on the factory rules should be carried out with such an exotic device as a stroboscope. But still it is possible to use an alternative in the form of a primitive toolkit: a 12 V control light, a key on 13 and a special key for the crankshaft.

Ignition video tutorial on carburetor VAZ 2107:

The ignition procedure is performed on the engine off. It will be necessary to first install the piston of the first cylinder of the motor to the ignition position. This is done as follows. Removing the spark plug, grind the crankshaft clockwise, plugging the released hole with his finger. When the compressed air starts clearly push out its pressure to the finger, it can be stated that this is a compression tact.

After that, it is necessary, neatly turning the shaft, combine the label on the pulley with the second label on the timing cover.

Even if the labels are not visible, do not despair and wipe the surface well, add lighting - the labels are always present.

The average (second) label means the ignition is 5º (which for the 92th, which is for the 95th gasoline). You can remove the key, wrap the candle, set back the wires.

Determining the moment of ignition is carried out by means of a fit of the light bulb

The next stage will be determining the point of ignition. To do this, go to the ignition distributor and the key to 13 is a little release its fastening nut. One wire harvested in advance of the light bulb must be attached to the low-voltage output of the ignition coil, the second is on the "mass". After that, you need to turn on the ignition key.

Turning the distributor body clockwise, it is necessary to stop when the light bulbs goes out. Now you need to slowly turn the ignition distributor rotor counterclockwise until the contact dispels, and the light bulb will turn back again. Now you can twist the nut and calmly go.

Where and what kind of contactless ignition system for VAZ 2107 you can buy

As you know, there is always sense to move from the usual ignition to contactless. And so do many. If we talk about the necessary parts for re-equipment, then it is not difficult to purchase them. To solve such a task, it is enough to contact a specialized store with automobiles. There will always be offered a choice of several popular options. You can also use Internet sites where you can really get the same commodity positions from the warehouse, but at more pleasant prices.

Regarding the brands and models it is difficult to say something. But it is better not to take fundamentally the cheapest parts, especially when the difference in comparison with the average price is very significant.

The consumer has the ability to choose as a factory ignition system domestic productionand imported analogues.

However, it should not be assumed that only the latter can provide a worthy level of quality and durability. For example, mass positive feedback It has an option BSZV.625-01, manufactured in the Russian Federation (old Oskol). Maybe this is not the cheapest system, but there should be no problem with it.

How to install and adjust electronic (non-contact) ignition on VAZ 2107

The tool that is required to install an electronic ignition:

• drill with a drill;
• horn key on 13;
• keys on 8 and 10;
• key for ratchet at 38.

The equipment of the contactless ignition system includes a ignition coil, switch, rubber and wires. In order not to confuse, which connects with the manufacturers, as a rule, provide the buyer with the installation manual.

First, the installation is subject to a contactless coil, as well as a rubber. And for the first, and for the second element in the subcontrol space, there are places with fasteners. After that, go to the traver. It should be noted that the engine should stand on the labels: the crankshaft is set at risk of VMT. At the same time, the rubber will indicate the first or fourth cylinders. It is necessary to remember how the hull itself stands and in which direction the runner is located. Similarly, we install a new rubber.

In principle, the installation on it can be completed. But it makes sense to pay attention to some details. In parallel with the replacement of the ignition system, it is recommended to update and candles - Bosch, NGK and other options for this level are best. Do not also save on wires - take silicone. Notice that on many cars that are not equipped with the switch initially, native attachments are under it, so you do not need to change anything - the switch simply sits on these mounts and is screwed. If in your case there is nowhere to fix this item, use the drill: drill holes and supply them with mounting bolts. The main thing is that the switch is reliably scunned, otherwise the item will be out of order.

There is another problem with which the owners of the VAZ 2107 are faced, released until 1994. After installing the contactless system, the tachometer ceases to work. But do not be upset. Enough in the "coil-tachometer" chain establish a condenser or resistance by 1.2-1.4 com.

How to put electron ignition on VAZ 2107 (injector)

It is necessary to immediately make a reservation about the fact that one of the most important differences in the injection (injection) engine from the carburetor - the lack of the need for all kinds of settings. Including the electronic control unit, using sensors, independently determines the moment of ignition and other nuances in a particular case. The main thing is to correctly set the belt marks or the timing chain. Therefore, then we will talk about carburetor versionsequipped with an electronic ignition system.

So after successful installations BSZ It is always necessary to adjust its car. Of course, the wizards will be performed by special tools, in particular, a stroboscope is recommended. But in practice, everything can be much easier. For example, it is quite realistic to adjust the system, which is called, for rumor.

To start the process, it is necessary to loosen the fastening nut of the ignition distributor (or simply do not tighten it during the installation of the traver). After starting and warming up the motor, you begin to twist the distributor body in one direction, then to another. Turns must match approximately 2000.

Listening to the changes in the engine work will be easy to catch, how the revolutions will jump, whether the failures appear. The optimal "golden" middle is a position in which the motor consistently issues the maximum revolutions in the absence of failures. In this position it is necessary and tighten the nut of the traver. If possible, it is better to use the services of the service station and check the correctness of the adjustment of the strobe.

Check in motion

Even if you have no access to professional service, you can consolidate the result of the auditory analysis already on the road. It will take a smooth area without slope, the absence of a strong wind and the presence of an assistant. So, warming the engine to operating temperature, I bring the arrow of the speedometer to 40-50 km / h, while turning on the direct gear (fourth).

Moving with cruising stability, you need to sharply squeeze the accelerator pedal. At this point, the sound of detonation in the motor will be easy. This phenomenon is also called "ringing finger." The approximate time of stopping the stall is the moment when the car managed to accelerate 3-5 km along the speedometer.

If soon after the start of acceleration, detonation ceased by itself, the ignition is set correctly. If the characteristic ringing you clearly hear longer than the recommended period of time, it makes sense to correct the rubber. Its housing is rotated clockwise by 1º. But it happens that the fingers do not ring at all, or the sound is very weak and unclear. Then we have an inverse picture - the ignition distributor turns against a clockwise on the same 1º.

In the absence of a specialist, you can always check the correctness of the ignition of "on the rumor" in motion

When, on returning behind the wheel and repetition of the experiment described above, it turns out that the problem did not exhaust itself, it is necessary to stop and try to turn the rubber in the respective directions until the result is achieved. As a result, the duration of detonation should come closer to 1-1.5 s. Motorists call it "light detonation", which does not cause the engine noticeable harm.

Of course, many of the recommendations given may require verification on professional equipment. Therefore, we still advise not to neglect the opinions of qualified specialists and in the event of difficulties in setting the system to contact them.

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All problems associated with work power aggregate, requires special attention. Ignition adjustment VAZ 2107 with your own hands allows you to extend the service life of the engine. Before starting, it is necessary to deal with the ignition systems and get acquainted with the advice on the adjustment of contact and contactless ignition At home.

Ignition adjustment is an important procedure for all cars. Incorrectly tuned ignition may fail the Power Aggregate Zhiguli 2107. As a result, expensive engine repair will be required.

Proper ignition adjustment allows you to reduce fuel consumption, increase car dynamics and engine efficiency.

Injector

VAZ 2107 was produced with two types of engines: injection and carburetor. Modifications with an injection force unit has a special design and no electronic ignition adjustment is required. Adjustment occurs automatically: ECU using sensors determines the moment of ignition and all other subtleties. The participation of car owners in this procedure is limited to the setting of the chain or timing belt by tags.

In case of problems with electronic ignition, LADA 2107 on the injection engine, it is necessary to rinse the injector and replace the components failed.

Ignition check

The ignition check is made by controlling the gap distance between the interrupter contacts.

All VAZ brand cars have the overall range of gaps - from 0.3 to 0.4 mm.

To measure the gap, you need to use a special probe. If the measurement results do not meet the standards - it is necessary to weaken the adjusting screw and correct the gap.

It is also necessary to check the status of the contacts and clean. The contact group is subject to replacement in the presence of wear traces.

Carburetor

Adjusting the moment of ignition without a service station on the carburetor type of engine is carried out in several ways. The easiest way without an appliance is an ignition adjustment on the light bulb. And the most reliable way is the adjustment of the ignition of the strobe.

The market presents a large number of stroboscopes, but in general, their principle of work is equally suitable for the installation of ignition. The price affects only the durability of this device. The operation with a stroboscope is performed on a single engine. The ignition adjustment is carried out by combining labels on the crankshaft pulley with a scale on the timing cover. The coincidence of tags is estimated using a strobe light beam.

When operating the VAZ 2107 on 92 or 95 gasoline fuel, the average risk of scale must match the pulley mark. When deviation, you need to adjust the ignition angle by turning the distributor housing. When turning the distributor clockwise, an angle of ahead occurs, when driving in the opposite direction - a decrease.

Hearing ignition adjustment

Lada 2107 also can also be adjusted for gas ignition. This is a more rude method, but plus it is that not required optional equipment. Before you start, you need to warm up the engine seven. After that, go to the straight and smooth road. When the speed of 60 km / h is reached, it is necessary to dramatically press the gas pedal.

By detonation, you can define the correctness of the ignition setting. If weak and rapid detonation occurs, the ignition advance angle is considered within the normal range.

The ignition module is such a mechanism, the fault of which is very difficult to reveal. Usually problems begin to decide when it becomes obvious that something is wrong with the car. If your VAZ 2107 starts not the first time, you can not set the ignition, and the uneven operation of the engine begins to confuse you - it's time to make a proper check. Recall that the ignition module of the engine type "Injector" is the same system that is with the help of coils and supplies electrical energy in order to form a spark and start the car.

Preparation for work

If you decide to make sure the ignition module is properly operation and in the fact that each coil works fully, it is necessary to use a special device called a multimeter or differently - an ohmmeter. It will show which voltage gives the ignition module, and will help determine the current leakage in the chain.

For your convenience, before the start of the process, it is better to set the module to the outside - it will facilitate such a hard work and will not give you to get tired.

Competent

First check the winding of the coil on the subject of closure. To do this, connect the multimeter, which determines the resistance. Before checking, it is recommended to lubricate the tip of the high-voltage wire with a special lubricant, which can be purchased at any spare parts store for VAZ 2107, or technical vaseline.

We disconnect the module from the tips and connect one output of the device to the central contact, which has a coil, and the other to the mass. If the instrument's display shows "infinity", it means that there is no closure - that is, everything is in order. It is worth paying attention to that if when the circuit is transclined, the display indicators have not changed, (and preserved, for example, the number one), then this is infinity.

Now we will check the primary ignition circuit for the breakdown.

To do this, you will need to set the multimeter to the left and right contacts that are responsible for the ignition function. With this installation, the mold should change its testimony. Otherwise, the replacement will not be just a coil, but the entire device. Please note that the rate indicator is 3-3.5 ohms.

Checking the secondary windings of the module

To begin with, disconnect the tips of the wires. If you have already done this, then place it exactly in front of yourself. Then install the device to the right upper and lower outputs and carefully follow the indicators that the device will expose in a second.

After that, exactly the same actions are performed with the left upper and lower outputs. Naturally, the indicators of the Ommeter should change and form an ideal of at least 7 ohms.

If at least one coil does not meet the standards, then in order to avoid unexpected situations with your VAZ 2107, we advise you to replace the entire module.

How the coil is removed

If your concerns were confirmed, and the coil really requires a replacement, then the installation of the new will not be difficult.

To do this, first remove the housing air filterthen the terminal of the minus wire from the battery and turn off from the module high voltage wires. After removing the wires of the module there, we unscrew the three nuts that it is screwed, and disconnect it from the bracket.

That's all. Such simple manipulations can even make a novice driver of the VAZ 2107. If you already have a new item, then immediately after removing the coil, you can install it. To do this, you need to make all the actions previously described in the reverse order.

If it happened that you suddenly forgot how the high-voltage wires originally were located, then thanks to one small tip from the caring manufacturer, you do not have to mess around for a long time. The secret is that the cylinder numbers are indicated on the module itself, to which the wires must be connected.

I exhibit ignition

Another important problem among the owners of VAZ 2107, having an injector system, is how to accurately set the ignition.

As you know, these models have all the control of the engine is carried out by electronics, so you need a computer, installing a special program for the engine injector, tester, and keys and screwdrivers on it.

First of all, turn on the ignition and mass to make sure the operation of the electric pump. If he has not earned, then check the relay manager.

Flashing a malfunction light bulb? Connect to K. on-board computer Auto your personal laptop with a special program to try to establish the cause through the available data.

In case of maintenance of the engine, it follows it to start and check the throttle device: position sensor throttle valve, the opening level of the throttle (no more than 1%) and the passing wires. Measure the tester as the voltage at the sensor (it should not exceed 0.55 volts), and the on-board network (its voltage must exceed 12 volts).

Again, make these same actions, but already with the gas pedal pressed. Now all readings should change, since the sensor voltage is normal about 4-4.5 volts, and the opening of the throttle fluctuates about 90%. Adjust the throttle to the full opening and disconnect the additional air flow, and then start the engine and fix the half opening of the flap. Now you should adjust the throttle on the complete closure of the opening.

As you can see, there is nothing complicated in any independent installation Coils, neither to set the ignition on this model of the car. Now you can decide yourself, whether to contact your specialists or not. Remember that in time performing small checks and minor repair of VAZ 2107, you will always be confident in the reliability of your "iron horse".

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Checking the module and ignition adjustment VAZ 2107 (injector)

Ignition module VAZ 2107 (injector) - a node, the fault of which is quite difficult to diagnose. On the problems of the module, only after serious failures in the engine are appearing. If the engine does not start, you should try to adjust the ignition. When irregular operation of the motor can be required to seriously verify the performance of the VAZ 2107 ignition module.

Ignition is an electronic system for converting a low voltage of the car on-board network to the high and supply of the latter to the spark plug electrodes.

Check Ignition System Elements

Pass in the engine work, especially in crude weather, are a consequence of the breakdown of the insulation of high-voltage wires. In the insulation of wires there should be no cracks and damage. You can check the insulation on the breakdown using a wire connected to the "mass". If they spend along the insulation during the engine operation, the spark will be observed in places with damaged insulation. Another explicit sign Bad isolation - tangible shocks when touched by high-voltage wires during the motor operation.

Clamping of high-voltage wire veins is easy to determine by an ohmmeter. Resistance must be within 3-10 com. The scatter of indicators between the wires should be no more than 1-2 com.

Spark plugs should not have visible damage. It is necessary to verify that the gap between the contacts is 0.8 mm.

Check the operation of the candle can be visually. To do this, you need to unscrew the candle, attach it to the "mass" and connect the high-voltage wire. If you start turning the starter, a well-visible spark between the electrodes should be observed on the candle. If it is not or she pierces in another place, the candle needs to be replaced.

Signs of breakdown

When the ignition is turned on, the control lamp of the motor ECU lights up, and after the engine is equipped, it should go out. The burning control lamp is the first sign of problems with the ignition system. Other prerequisites for the diagnosis of the ignition module are "floating" engine turnover and problems with the factory. The reason for such failures can be faulty high-voltage wires or spark plugs, so it is necessary to make sure of their performance before starting the ignition diagnostics of the VAZ 2107 (injector). Often skipping in the work of cylinders arise due to problems with compression or damage to the gasket of the intake manifold. This must be taken into account when searching for reasons, the engine fails in the engine.

Preparation for ignition diagnostics

To check the status of the ignition system and the module, as a whole, you will need a multimeter - a device intended for measurement electrical characteristics Systems (resistance, voltage, current). With it, you can define the voltage supplied by the module on the ignition coil, the condition of the coil and the causes of the current loss in the chain. To facilitate the operation, the ignition module can be dismantled out.

Removing the Ignition Module VAZ 2107

Before dismantling the ignition module, you can not bother memorizing the location of high-voltage wires. On the device case, figures are applied, indicating cylinder numbers to which each of the module conclusions must be connected.

Checking the ignition coil

Checking the coil occurs in two indicators: the presence of a closure and breakage of the chain. Before diagnosing the ignition coil must be disabled. After that, one probe device is connected by the central contact of the coil, the second to the housing (mass). If the display displays the resistance equal to infinity, the closure is missing.

The primary winding of the coil on the cliff occurs otherwise. Properties of the device must be connected to the right and left contacts. Resistance between them should be within 3-3.5 ohms.

If the resistance indicators of the primary winding do not correspond to the norm or in the coil there is a closure on the body, it is necessary to replace it.

Ignition adjustment

Injector modification VAZ 2107 does not require adjustment of the ignition advance angle. The electronic unit Control using the sensor itself determines the optimal point of ignition. The participation of the car owner in the work regulation is limited by the Motor Motor Timing.

To check the performance of the ECU and the performance of the sensors, a computer is connected with a specialized software. In this way, you can establish the cause of most faults of the electronic ignition system.

It is also worthwhile to independently check the operation of the throttle position sensor. When the throttle is closed, the voltage on the sensor should not be higher than 0.55 volts, with a fully open - 4.5 volts. Measurements must be made in a voltmeter when the ignition is turned on.

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Ignition installation VAZ 2107

Consider how the ignition installation of the VAZ 2107 is carried out.

Put the first cylinder piston to the extreme top position, which corresponds to the end of the compression tact. To do this, remove the first cylinder candle, turn the crankshaft to the top of the piston lift point, and then check the combination of labels on the crankshaft pulley and on the front cover.

Contacts

To measure the gap between the contacts, the dipstick is needed, and if the clearance is not normal, then we need to weaken the adjusting screw and the gap. You can measure the gap between the contacts using the probe if the clearance does not match the norm you need to weaken the adjustment screw and set the gap. Using a portable lamp, adjust the start of the opening of the contacts.

And you can check for the correctness of the installation of ignition without a strobe. You need to drive a little by car, before that heating the engine up to 90 degrees. If when driving 50 km / h to sharply press the pedal and a small detonation will appear, the ignition is set correctly.

TRABLLER

If detonation does not occur, adjustment is needed. Detonation does not occur with late ignition. To establish ignition, you need to weaken the mounting of the distributor and turn it towards the positive mark, and if it is installed in the earlier position - towards the negative tag.

Too later or early ignition badly affects the engine. With late ignition, combustion occurs with an increased volume and under reduced pressure. In this case, the mixture is harvested during the entire expansion tact, and this can cause strong heating.

And with a very early ignition, the mixture may be prematurely ignited and the pressure will increase dramatically. It is also an efficiency and power, work under load is accompanied by high heating and a knock. The engine works extremely unstable on idling. Ignition is important especially in winter, After all, when cold weather is hampered by the engine start with incorrect adjustment, and sometimes it does not start at all.

Found a mistake? Highlight the text with the mouse and press Ctrl + Enabled this information useful? IN contactless system Ignition on VAZ 2107 (BSZ) For opening a low voltage circuit, an electronic switch is used instead of a breaker. We will consider the ignition adjustment of the VAZ 21099 with your own hands. For installation, a stroboscope will be needed. There is a problem with a manual brakes. There is such a problem when the handbrake does not hold. When a chaotic intercession of the ringing metal shade appears from under the head of the cylinder block, you need to adjust the valves. The loading system of the ignition. Streloboscope - the device with which the VAZ 2107 is checked and adjusting the ignition is carried out, according to the instructions, the PKAJI motorist has ever encountered such a problem when the engine suddenly stalls. Show more

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Ignition adjustment VAZ-2107

Proper ignition adjustment is one of the most important proceduresThe execution of which is mandatory for all cars. Exceptions are modern expensive models. This procedure makes it possible to significantly reduce consumption, improve dynamic characteristics and increase the effectiveness of the power unit as a whole. Neglecting the ignition setting can lead to the complete failure of the power unit. As a result, the owner will be forced to pay expensive repairs.

Remember that before adjusting the ignition of the VAZ 2107, the carburetor must already be preset. Compliance with this recommendation will save time in the process of work. Next, we will consider in detail the ignition adjustment procedure.

Ignition installation VAZ 2107

In order to quickly set the ignition on the VAZ-2107 to quickly, you need to prepare a special 38 mm key and multimeter. The optimal device for performing adjustment is a stroboscope, and for models with a contact ignition system, it is recommended to use an ohmmeter. The following instruction is universal for all basic modifications 2107, since insignificant structural differences do not affect the location and method of dismantling, repair or adjusting the main segments and aggregates.

• Preparation. Preparatory operations are an important part of any repair work. Safety, time costs and efficiency of manipulation depends on their implementation. Turn on neutral transmission, then disconnect the negative terminal from the battery. This will avoid short circuits in the adjustment process that can trigger the failure of the non-empty electronic blocks, damage to the wiring, as well as applying the masters to the most.
• Disassembly of the distributor cover. To do this, press the spring locks with a screwdriver, which will remove the protective cover.
• Setting the crankshaft to the required position. At this stage, to customize the correct Ignition of the VAZ-2107 will have to use the key 38 mm. With it, you need to turn the crankshaft clockwise. Change the position of the mechanism until the upper end of the side contact of the traver runner is not leveling up with the first contact of the distributor cover. For the next stage, we need a measuring instrument.

• Measurement of resistance. This procedure will be painted on the example of using an ohmmeter. One appliance probe attach to the mass, and the second is attached to the contact bolt of the distributor. The scale of the meter should show the zero value, do not disconnect it from the details.
• Ignition check. Slowly rotate the crankshaft until the label is leveled with one of the drops placed on the lid of the traver. The long strip on the rubber corresponds to 0 ° to set the angle of ahead, the label in the middle is 5 °, and the short notch is 10 °. If you use gasoline AI-92 or 95, it is recommended to choose the average value. It is worth understanding that these parameters are used in relation to VAZ-2107 models. If the setting is performed correctly, at the time of the rice connection in one line, the resistance indicated on the instrument will rise to infinity, which will indicate proper setting ignition. Otherwise, it is necessary to calibrate the system.

• Adjusting the angle of ahead. Using the key, loosen the fastening nut, which fixes the distributor on the cylinder block. Following this, you need to turn the chassis of the traver. Rotate the item clockwise until the resistance is zero. Having achieved the necessary value, stop. From the "zero" position, start slowly turning the rubber in the opposite direction until the resistance starts to grow. To eliminate the gap in the roller drive, carefully push the slider towards the reverse time of the clockwise. Having received the desired result, tighten the fastening nut and install the lid. To perform this procedure, you can use the 12 volt voltage control lamp. This method is very dangerous, since the procedure is performed when the ignition is turned on. If you do not adhere to the proper level of caution, you can get an electric blow or damage the wiring of the car. When the contacts are blurred by the interrupter in the chain, a pulse is formed with force to 300 V.