Contact ignition system. Contact ignition system Scheme of electric ignition vaz 2106

Contact ignition system. Contact ignition system Scheme of electric ignition vaz 2106

03.11.2019

A typical wiring diagram for the VAZ 2106 is made taking into account the single-wire principle of connecting elements of the vehicle's electrical equipment. This means that the negative contacts of electronic devices are brought to the so-called. "mass" of the vehicle, and the wired connection provides only positive terminals.

Vehicle wiring device

This principle of integrating electronic components into the electrical circuit of a car is put into practice in the following form of connections:

  1. The operating electrical circuits of the vehicle are activated by using the ignition switch.
  2. Electronic devices that ensure the maintenance of the required degree of safety during vehicle operation are connected to the battery through a safety block.
  3. The body parts of all the six units are good current conductors.

Important: when carrying out maintenance and repair work on a car, it is necessary to de-energize the electrical wiring by removing the negative wire from the battery terminal, otherwise unauthorized touching of the battery contact with the tool may lead to a short circuit. For clarity, the diagram e. VAZ 2106 wiring is posted on our Internet resource, and motorists can use it to conduct the necessary tests.

With self-maintenance of the vehicle, it is necessary to determine the cause of a defect in the electrical components of the "six". Troubleshooting should begin with the ignition switch, which is designed to:

  • management of the functionality of the ignition system;
  • coordinating the work of security systems and preventing car theft;
  • towing "six" with a working "emergency gang".

In a VAZ 2106 car, the wiring diagram includes the following elements:

  • Battery with a negative wire contact on the vehicle body;
  • starter with connector "50" from the ignition switch through the start relay;
  • generating device;
  • safety block;
  • ignition switch;
  • control relay.

The principle of operation of electrical equipment VAZ 2106

The ignition switch has 4 positions, when each of them is activated, certain connectors and contacts are switched:

  1. In the "0" position, the battery current is transmitted only to connectors 30 and 30/1, the others are de-energized.
  2. In the “I” position, the current is supplied to the connectors 30-INT and 30/1-15, while the “dimensions”, the windshield wiper, the fan heating system of the heating complex are under voltage.
  3. In position "II", contact 30-50 is additionally connected to the previously used connectors. In this case, the ignition system, starter, panel sensors, "dimensions" and "turn signals" are included in the circuit.
  4. In position "III", only the "dimensions", the horn and the windshield and rear window wipers are activated. In this case, the current is available only to the 30-INT and 30/1 connectors.

A number of cars of this brand are equipped with such devices as a heating system for the rear window, an electric windshield washer, a light relay, etc. The power supply to these gadgets is supplied through a separate line through the ignition switch at key positions "I" and "II".

Important: because Since the washing tank is made of PVC material and is a dielectric, the electric motor is additionally equipped with a negative wire and when working with it, it is necessary to use dielectric protection on the connectors.

In the "six" under current, the following power circuits operate in a constant mode: a horn, brake lights, an emergency gang, a cigarette lighter socket, a "carrying" plug, and instrument lighting. The leading circuits of the electrical equipment of the transport are subject to protection by fuses, which are located in two special blocks (main and spare) located on the driver's side under the dashboard.

One of the elements of the VAZ 2106 wiring diagram is a safety block, the design of which does not meet modern requirements for the maintenance of electronic equipment. Flaws:

  • unstable connection of the fuse and the socket leads to the appearance of burning places;
  • during operation, the safety element is subject to heating, which negatively affects the nearby mounting sockets;
  • the low cost of replacement fuses does not guarantee their reliability, so checks on this unit should be carried out regularly.

The use of the so-called. "bugs" can lead to a vehicle fire, because. there is a high probability of a short circuit. There is a completely safe option for upgrading standard products, in which blade fuses are to be installed, the seats of which are perfectly integrated into the fuse block.

Benefits of knife fuses:

  • stable contact of the product with the place of attachment;
  • the fusible type element is sealed in a transparent PVC case;
  • dynamic heat dissipation due to the increased contact area.

Important: the “six” generator device, the wiring to it, as well as to the battery, starter, bobbin, optics switching relay and some other elements are not equipped with safety elements.

As you know, the electrical circuit in any vehicle is one of the main components. The electrical equipment diagram allows the driver of the VAZ 2106 to correctly identify system malfunctions when equipment malfunctions are detected. This article is devoted to the wiring of domestic "sixes".

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What is included in the electrical circuit?

Regardless of which ignition scheme in your VAZ 2106 is contact or non-contact (cc), the vehicle's electrical circuit includes the following components:

  • battery with a negative contact on the car body;
  • starter device with output "50";
  • generator - one of the main elements of the electrical circuit of the VAZ 2106;
  • mounting block with fuses protecting power supply circuits;
  • ignition switch;
  • regulator relay.

It should be noted that the electrical circuit of the VAZ 2106 car with or without BSZ was initially made taking into account the single-wire type of connection of electrical equipment components. In fact, this means that the negative contacts of electrical equipment are brought to ground, that is, the vehicle body. As for the wired connection, it is provided exclusively by positive wiring.

Troubleshooting

If you have to look for a wiring malfunction on the VAZ 2106, during the repair work it is necessary to completely de-energize the electrical circuit. To do this, you will need to disconnect the negative wire from the battery terminal, otherwise a short circuit may occur in the VAZ 2106 electrical circuit. Diagnostics of breakdowns is detected using the scheme above.

If there are interruptions in the wiring, there are several options for the car to behave in this case:

  1. The car cannot move and will not start. There can be many reasons for possible malfunctions, but first of all, it is necessary, the distributor, the performance of the battery. As a rule, a complete discharge of the battery is one of the most common causes. The generator fails much less often, but attention should also be paid to the diagnosis of this element on the VAZ 21062 with BSZ.
  2. The machine moves, but one or more electrical components are not working properly. For example, these may be malfunctions in the operation of the interior light, turn signals, rear window heating or optics. If this is the case, then first of all it is necessary to check the fuse box and identify burnt out elements. If all the fuses are intact, then in the case of optics, the operability of the lamps is first checked, after which the wiring of the VAZ 21063 machine is checked with or without BSZ.
  • controls all the possibilities of the ignition system;
  • manages the work of security and anti-theft systems VAZ 21063;
  • allows towing 21063 with a working light alarm (video by Andrey Aleksandrov).

The principle of operation of electrical equipment

The ignition switch on 21063, in accordance with the diagram, has four modes, when each of them is turned on, certain equipment is activated:

  1. In mode 0, the pulse from the battery comes only to two connectors - 30 and 30/1, the remaining connectors are de-energized.
  2. In mode 1, a pulse begins to be applied to other connectors, as a result of which the parking lights, glass wipers, fan, and also the device can work.
  3. In mode 2, the circuit includes the ignition system, gauges on the dashboard, turn lights, and the starter.
  4. In mode 3, only side lights, steering horn, and glass cleaners work.

In constant mode, under current in model 21063, in accordance with the scheme, the steering horn, brake lights, light signaling, lighting on the control panel, and the cigarette lighter work. The main elements of the circuit are protected by fuses located in the main and additional blocks installed under the instrument panel opposite the driver's seat (the author of the video is Vyacheslav Viter).

Troubleshooting

In order to correctly replace the necessary circuit elements, the following procedure must be carried out in the event of a malfunction.

Such actions are relevant if the car refuses to start:

  1. Check the battery. Perhaps he was just exhausted.
  2. First of all, the section on the circuit from the generator device to the coil is checked. If there are breaks in the circuit, new wires are replaced and connected, oxidation - cleaning of contacts using an iron brush. If the contacts began to "crumble", they must also be replaced.
  3. Check the coil for spark. Remove the high-voltage cable from the installation site and bring it to the car body. When you try to start the engine, a spark should jump between the high voltage and the body.
  4. Check if the spark plugs are working. It happens that the reason for the impossibility of starting the engine is the soot formed on the candles. You can easily clean them on your own, for this you need to remove the candles and use the instructions that you will find here.

Weak points in the fuse block

  1. Poor connection of the fuse itself with the seat, which leads to burning of the sockets.
  2. During operation, auto fuses always heat up, as a result of which they also negatively affect the sockets located nearby.
  3. The unit must be checked regularly, since the cost of fuses is always low, and this corresponds to not very high quality of their workmanship and reliability.
Sorry, there are currently no surveys available.

Video "Designation of fuses for 2106"

The detailed designation of the fuses on the "six" is described in the video below (the author of the video is AVTOCLUB_22).

The electrical equipment on the VAZ 2106 car is made according to a single-wire circuit - the negative terminals of the sources and consumers of electricity are connected to the “ground”, which acts as a second wire. In the 90s, minor changes were made to the electrical circuit. So, now one sound signal is installed on the car without a relay for turning it on, the lights for signaling the open front doors and the relay-breaker for the hand brake warning lamp are not used. A rear fog lamp is also installed on the car. Some cars can be equipped with a heated rear window. Most circuits are turned on by the ignition switch. Always on (regardless of the position of the key in the ignition switch) are the power supply circuits for sound signals, cigarette lighter, brake light, ceiling lamps, portable lamp socket, alarm power supply circuit and front door open signal lights.

Scheme

1 - side direction indicators; 2 - sidelights; 3 - external headlights; 4 - internal headlights; 5 - sound signals; b - electric motor of the fan of the engine cooling system VAZ 2106; 7 - sensor for turning on the fan motor VAZ 2106; 8 - relay for turning on sound signals; 9 - relay for turning on the fan motor VAZ 2106; 10 - voltage regulator vaz 2106; 11 - ignition coil vaz 2106; 12 - windshield washer motor; 13 - sensor of insufficient level of brake fluid; 14 - ignition distributor; 15 - wiper motor; 16 - spark plugs vaz 2106; 17 - oil pressure warning lamp sensor; 18 - oil pressure indicator sensor; 19 - coolant temperature indicator sensor; 20 - engine compartment lamp; 21 - solenoid valve of the carburetor VAZ 2106; 22 - generator vaz 2106; 23 - starter vaz 2106; 24 - battery; 25 - relay of the control lamp of the battery charge; 26 - relay for turning on the dipped headlights; 27 - relay for switching on the high beam headlights of the VAZ 2106; 28 - wiper relay; 29 - additional fuse block; 30 - main fuse box; 31 - reverse light switch; 32 - switch of the parking brake warning lamp; 33 - portable lamp socket; 34 - relay-breaker for direction indicators and alarms; 35 - heater motor; 36 - stoplight switch; 37 - rear window heating relay *; 38 - heater motor resistor; 39 - glove box lighting lamp; 40 - outdoor lighting switch; 41 - rear window heating switch *; 42 - ignition switch; 43 - low beam switch; 44 - turn signal switch; 45 - horn switch; 46 - wiper switch; 47 - windshield washer switch; 48 - switch (regulator) of instrument lighting; 49 - alarm switch; 50 - cigarette lighter; 51 - heater switch; 52 - brake fluid level control lamp; 53 - switches for signaling lights for open front doors; 54 - signaling lights for open front doors; 55 - ceiling light switches located in the front door pillars; 56 - fuel gauge with fuel reserve control lamp; 57 - coolant temperature gauge vaz 2106; 58 - oil pressure indicator with a control lamp; 59 - tachometer vaz 2106; 60 - parking brake warning lamp; 61 - battery charge control lamp; 62 - carburetor air damper control lamp; 63 - speedometer vaz 2106; 64 - control lamp for outdoor lighting; 65 - control lamp of direction indicators; 66 - control lamp high beam headlights; 67 - relay-breaker of the parking brake warning lamp; 68 - switch for the carburetor air damper control lamp; 69 - hours; 70 - ceiling light switches located in the racks of the rear doors; 71 - shades; 72 - rear window heating element *; 73 - trunk lighting lamp; 74 - sensor for level indicator and fuel reserve; 75 - rear lights; 76 - license plate lights.

* Installed on some VAZ-2106 cars

Faults

Cause of malfunction

Elimination Method


The battery is empty

The car has not been used for a long time

Charge the battery with a charger or in another car

Faulty generator

See Generator

The contact in the electrical circuits is broken: the fastening of the wires on the generator, the fuse box (fuse No. 10), the terminals on the battery are loose, the surfaces of the terminals or pins are oxidized

Clean oxidized surfaces, tighten connections, replace blown fuse (after checking the circuit it protects)

When the ignition is off, many consumers of electricity work (radio, alarm, radio station, etc.)

Reduce the number of consumers running on batteries. When parking for a long time, remove the radio (as a rule, a significant current is required to power its memory - several tens of milliamps)

Damage to the insulation of electrical circuits, leakage of current on the surface of the battery

Check the leakage current (no more than 0.01 A with consumers turned off), clean the surface of the battery with a solution of baking soda or ammonia

Short circuit between the plates (“boiling” of the electrolyte, local heating of the battery)

Replace battery

Iron salts, other impurities got into the electrolyte (accelerated self-discharge of the battery)

Replace battery

Plate sulfation due to high acid concentration or natural aging of the battery (low capacity)

Replace battery

Low electrolyte level

If there were no cases of electrolyte splashing, add distilled water


electrolyte on the surface of the battery

Elevated electrolyte level

Take the electrolyte from the battery cans with a pipette with a rubber bulb

"Boiling" of the electrolyte due to battery overcharging (high voltage in the on-board network)

See Generator

"Boiling" of the electrolyte due to strong sulfation of the plates or their short circuit (the charge voltage is normal)

Replace battery

Cracks on the battery case, loose covers

Replace caps, clean vents, replace cracked battery

The development of automobile vehicles is closely related to the evolution of mankind. The formation of transport developed slowly, since a self-propelled car is a complex set of mechanical and electrical elements, where the main components are grouped: body, chassis, engine and electrical wiring, working in perfect harmony with each other. The design and arrangement of these subsystems ensure the efficient functioning of the vehicle, using the design features of the elements and their purpose.

Diagram of the electrical equipment of the car VAZ 2106

The VAZ 2106 car was the real culmination of many years of innovative research and development. It is a machine with reliable mechanical and electrical devices. When developing the VAZ 2106, the specialists of the Volga Automobile Plant were guided by the terms of reference for updating and upgrading previous models to European quality standards. Making changes to the exterior, Soviet designers developed a new design for the rear lights, side direction indicators and other elements. The most popular and massive car VAZ 2106 was put into operation on domestic roads in February 1976.

In addition to changes to the suspension and engine modifications, the specialists paid attention to the electrical wiring in the car, which is a system of colored wires laid side by side and tied together with electrical tape. The electrical circuit is part of the transport and includes a circuit designed to operate the engine and a circuit for transmitting electrical energy to lighting consumers:

  • engine start system;
  • battery charge elements;
  • fuel mixture ignition system;
  • elements of outdoor and interior lighting;
  • sensor system on the instrument panel;
  • sound notification elements;

The vehicle's electrical system is a closed circuit with an independent power source. The current flows through the cable from the battery to the powered component, the current returns to the battery through the metal body of the car, connected to the battery with a thick cable. Thin wires are used for accessories and relays requiring low power.

Using modern developments in design and ergonomics of the location of controls, the plant's specialists supplemented the design of the VAZ 2106 with an alarm, steering column controls for wipers and a windshield washer. To effectively display technical indicators, the instrument panel was equipped with a lighting rheostat. A low brake fluid level was determined by a separate control lamp. Luxury equipment models were equipped with a radio, rear window heating and a red fog lamp under the rear bumper.

For the first time on models of the Soviet automobile industry, the rear lights are combined into a single housing with a direction indicator, side light, brake light, reverse light, reflectors, structurally combined with license plate lighting.

Wiring diagram VAZ 2106 (carburetor)

A complex network of wires runs through the car. To avoid confusion, each wire connected to an individual element has a different color designation. To track the wiring, the entire scheme is reflected in the vehicle service manual. The bundle of wires is stretched along the entire length of the body from the power unit to the luggage compartment. The wiring diagram for electrical equipment is simple and clear, requiring clarification in case of problems with the identification of elements. Color coding is used to facilitate the process of switching electrical consumers, the detailed connection of which is indicated in the diagrams and manuals.

Table: electrical diagram description

The electrical equipment system is made according to a single-wire circuit, where the negative terminals of the power consumption sources are connected to the car body, which performs the function of "mass". The current sources are an alternator and a storage battery. Starting the engine is provided by a starter with an electromagnetic traction relay.

To operate the power unit with a carburetor, a mechanical electric ignition system is used. The order of operation of the system begins with the creation of a magnetic field inside the core of the ignition coil, forming a reservoir for energy, which will be used to spark the spark plugs through high voltage wires.

The activation of the entire process of starting the electrical circuit begins with the ignition switch and the contact group that controls the car's ignition system, lighting system and light signaling.

The main outdoor lighting devices are dipped and main beam headlights, direction indicators, rear lights and registration plate lighting. Two lampshades are used to illuminate the interior. In addition, there are door switches on the pillars of the front and rear doors. The electrical wiring of the instrument panel includes a set of elements to alert the driver about the technical condition of the car: a tachometer, speedometer, temperature, fuel level and oil pressure gauges. Six indicator lamps are used to illuminate the instrument panel at night.

The main characteristics of the electrical wiring diagram:

  • activation of the electrical circuit through the ignition switch;
  • switching of current consumers through the fuse box;
  • connection of key nodes with a source of electricity.

Wiring diagram VAZ 2106 (injector)

A disadvantage of a mechanical ignition system with a carbureted engine is the use of low voltage interruption points on the primary winding of the ignition coil. Mechanical wear of the contacts on the distributor cam, their oxidation and burnout of the contact surface from constant sparking. Constant adjustment to compensate for wear on the contact switches eliminates mechanical changes. The power of the spark discharge depends on the state of the contact group, and poor sparking leads to a decrease in engine efficiency. The mechanical system is not able to provide sufficient component life, limiting spark power and engine speed.

Table: description of the electrical circuit of the injector

Position numberElectric circuit element
1 controller
2 cooling fan
3 block of the harness of the ignition system to the harness of the left mudguard
4 block of the harness of the ignition system to the harness of the right mudguard
5 fuel gauge
6 fuel level harness connector to fuel level sensor harness
7 oxygen sensor
8 fuel level sensor harness connector to ignition system harness
9 electric fuel pump
10 speed sensor
11 idle speed controller
12 throttle position sensor
13 coolant temperature sensor
14 mass air flow sensor
15 diagnostic block
16 crankshaft position sensor
17 canister purge solenoid valve
18 ignition coil
19 spark plug
20 nozzles
21 block of the harness of the ignition system to the harness of the instrument panel
22 electric fan relay
23 controller power circuit fuse
24 ignition relay
25 ignition relay fuse
26 fuel pump power circuit fuse
27 fuel pump relay
28 ignition harness connector to injector harness
29 block of the injector harness to the ignition system harness
30 block of the instrument panel harness to the ignition system harness
31 ignition switch
32 instrument cluster
33 engine anti-toxic system display

To solve the problems of the mechanical ignition system, electronic ignition has been introduced. In the original systems, contact switches were replaced by a Hall effect sensor that responds to a rotating magnet on the camshaft. The new cars removed the mechanical ignition system, replacing it with an electronic system with no moving parts. The system is fully controlled by the on-board computer. Instead of an ignition distributor, an ignition module has been introduced that serves all spark plugs. Along with the development of transportation technology, vehicles have been equipped with a fuel injection system that requires precise and powerful spark generation.

The injection system on the VAZ 2106 for supplying fuel has been installed since 2002. The previously used mechanical sparking did not allow improving the performance of the motor. The updated power supply circuit of the injector uses an electronic control circuit for the operation of the entire system. The electronic unit (ECU) controls many processes:

  • fuel injection through nozzles;
  • control of the state of the fuel;
  • ignition;
  • exhaust gas condition.

The functioning of the system begins with the readings of the crankshaft position sensor, which signals the computer about the spark supply to the candles. The electronic circuit of the injector differs from the carburetor model, assuming the inclusion of various electronic devices in the vehicle system that transmit signals about physical and technical parameters. Due to the presence of numerous sensors, the electronic circuit of the injector works steadily and stably. After processing all the signals and parameters from the sensors in the internal memory of the microcontroller, the operation of the fuel supply actuators, the moment of spark formation, is controlled.

Underhood wiring

The main part of the electrical wiring is located in the engine compartment, where the main elements, electronic and mechanical sensors of the car are located. A significant number of wires reduce the overall aesthetic appearance of the motor, surrounded by a plurality of cable wiring. For convenient maintenance of the mechanical components of the engine, the manufacturer puts the wiring in a plastic braid, eliminating its chafing against the metal elements of the body and hiding it in the body cavities out of sight so that it does not distract attention from the power unit.

Under the hood on the engine there are many auxiliary elements that consume or generate electrical energy such as a starter, generator, sensors. All devices are interconnected in a certain way and in the order reflected in the electrical circuit. The wires are fixed in a safe and inconspicuous place, which prevents them from winding up on moving parts of the chassis and motor.

There are ground wires inside the engine compartment, which should only be tightly connected on a smooth metal surface. A reliable grounding contact through the car body provides a single reverse current circuit from the negative terminal of the battery, which is the "mass" of the vehicle. The bundled cables from the sensors are placed in a protective casing that provides insulation from heat, liquids and radio interference.

The wiring system located in the engine compartment includes:

  • battery;
  • starter;
  • generator;
  • ignition module;
  • high voltage wires and spark plugs;
  • numerous sensors.

wiring harness in cabin

With electrical wires, all sensors, nodes and dashboard function as a single mechanism, providing a single task: the uninterrupted transmission of electrical signals between interconnected elements.

Most of the elements of the vehicle are located in the cabin, providing process control, monitoring their implementation and diagnosing the technical condition of the sensors.

Automotive system controls located inside the cabin include:

  • instrumentation panel and its illumination;
  • external lighting elements of the roadway;
  • signaling devices of turn, a stop and the sound notification;
  • interior lighting;
  • other electronic assistants such as windshield wipers, heater, radio and navigation system.

The wiring harness in the passenger compartment provides the connection of all elements of the car through the fuse box, which, regardless of the number of devices, is the main element of the electrical wiring in the passenger compartment. The fuse box, located to the left of the driver under the torpedo, often caused serious criticism from the owners of the VAZ 2106.

If the physical contact of any wire is lost, the fuses overheat, burning the fusible link. This fact was the presence of a problem in the electrical circuit of the car.

Table: designation and power of fuses in the VAZ 2106 block

NamePurpose of the fuses
F1(16A)Horn, lamp socket, cigarette lighter, braking lamps, clock and interior lighting (plafonds)
F2(8A)Wiper relay, heater and wiper motors, windshield washer
F3(8A)High beam left headlight and high beam alert lamp
F4(8A)High beam right headlight
F5(8A)Left low beam fuse
F6(8A)Low beam right headlight and rear fog lamp
F7(8A)This fuse in the VAZ 2106 block is responsible for the side light (left sidelight, right rear light), trunk light, room lighting, right light, instrument lighting and cigarette lighter light
F8(8A)Parking light (right side lamp, left rear lamp), license plate light left lamp, engine compartment lamp and side light warning lamp
F9(8A)Oil pressure gauge with warning lamp, coolant temperature and fuel gauge, battery charge warning lamp, direction indicators, carburetor choke open indicator, heated rear window
F10(8A)Voltage regulator and generator excitation winding
F11(8A)Reserve
F12(8)Reserve
F13(8A)Reserve
F14(16A)rear window heating
F15(16A)Cooling fan motor
F16(8A)Direction indicators in alarm mode

The wiring harness is laid under the carpet, passing through technological openings in the metal body of the vehicle from the dashboard to the luggage compartment.

Features of maintenance of electrical equipment and replacement of wiring VAZ 2106

Properly laid wiring around the perimeter of the cabin and under the hood does not require special attention and maintenance. But, after repair work, the cable can be pinched, its insulation is damaged, which will lead to a short circuit. Bad contact will lead to heating of the cable and melting of the insulation. A similar result will be with improper installation of instruments and sensors.

The long period of operation of the vehicle affects the condition of the insulation of the wires, which becomes hard and brittle, especially under the influence of significant heat in the engine compartment. Damage caused by broken wires is not easy to find. If the damage is in the public domain without a braid, the repair is carried out without dismantling the wires.

When replacing one wire, mark the ends of the wire in the blocks with labels, if necessary, make a connection drawing.

The main stages of wiring replacement:

  • a new wiring harness for the VAZ 2106 model;
  • disconnected battery from the car network;
  • analysis of the instrument panel;
  • analysis of a torpedo;
  • removal of seats;
  • removal of soundproofing cover for easy access to the wiring harness;
  • clean corrosion that can cause poor contact;
  • at the end of the work it is not recommended to leave bare wires.

The wiring replacement procedure should not be carried out without an electrical circuit for connecting devices in order to avoid confusion during installation work.

When replacing a single wire, use a new one of the same color and size. After replacement, test the corrected wire with a tester connected to the nearest connectors on both sides.

Precautionary measures

Before performing work, disconnect the battery and isolate the sharp edges of the technological holes in the car body in places where the wires will pass in order to prevent a short circuit.

Malfunctions of electrical equipment VAZ 2106

Eliminating problems with electrical elements requires special skills and following simple rules:

  • the system requires a power source;
  • electrical devices require constant voltage;
  • the electrical circuit must not be interrupted.

When you turn on the washer, the engine stalls

The windshield washer is equipped with a switch that controls the fluid supply motor. A stalled engine malfunction can be caused by grounding the power cable, a corroded terminal, dirty and damaged wires. To troubleshoot, it is worth checking all these elements and eliminating the shortcomings.

Learn more about the VAZ-2106 power window device:

Malfunctions of the contact ignition system

Possible causes of malfunctions are:

  • burning / oxidation of the contacts of the ignition distributor (distributor);
  • burning or even partial destruction of the ignition distributor cover;
  • burning of the contact of the runner and its wear;
  • failure of the runner resistance;
  • capacitor failure.

These reasons impair the performance of the engine, affecting its start, especially during the cold period. One of the recommendations is to clean the contact group of candles and the slider. If this reason occurs, the distributor contacts must be replaced.

Worn ignition cover causes damage to the runner. In this case, the parts must be replaced.

Another reason is a malfunction of the noise suppression capacitor of the ignition distributor. In any case, the part must be replaced.

The wear of the mechanical part of the distributor causes the shaft to beat, which manifests itself in various contact gaps. The reason is bearing wear.

Ignition Coil Malfunctions

Starting the engine is complicated by a malfunction of the ignition coil, which begins to heat up significantly when the ignition is off due to a short circuit. The reason for the breakdown of the ignition coil is that the coil is energized for a long time when the engine is not running, which leads to shedding of the winding and its short circuit. A defective ignition coil must be replaced.

Schemes of electrical equipment of individual branches

The electrical equipment of the VAZ 2106 has undergone minor changes. On the car there was a sound signal without a switch-on relay, a rear fog lamp. On cars of luxury modifications, a rear window heating system was installed. Most current consumers are connected through the ignition key, which allows them to work only when the ignition is on, preventing accidental shutdown or battery drain.

Auxiliary elements work without turning on the ignition when the key is turned to position "I".

The ignition switch has 4 positions, the inclusion of which excites current in specific connectors:

  • in position "0" from the battery are powered only by connectors 30 and 30/1, the others are de-energized.
  • in the “I” position, the current is supplied to the connectors 30-INT and 30/1–15, while the “dimensions”, the windshield wiper, the fan heating system of the heater, running lights and fog lights are energized;
  • in position “II”, contact 30–50 is additionally connected to the previously used connectors. In this case, the ignition system, starter, panel sensors, and “turn signals” are included in the circuit.
  • in position III, only the car starter is activated. In this case, the current is available only to the 30-INT and 30/1 connectors.

Scheme of the speed controller of the electric motor of the stove

If the car heater does not function efficiently enough, then you should pay attention to the stove fan. Automotive heating technology is simple and accessible for analysis.

Table: wiring diagram for the interior heater fan

The problem may be a bad connection, which causes the fan to stop working.

Contact ignition circuit

Table: scheme of the contact ignition system VAZ 2106

Contactless ignition circuit

The installation of a contactless ignition system is an innovative option when modifying the VAZ 2106 model. From this innovative approach, an even rumbling of the engine is felt, failures are eliminated during a sharp increase in speed, and starting in a cold period is facilitated.

Table: contactless ignition system diagram

The main difference between the non-contact system is the presence of a pulse sensor installed instead of a distributor. The sensor generates pulses, transmitting them to the commutator, which generates pulses as in the primary winding of the ignition coil. Further, the secondary winding produces a high voltage current, passing it to the spark plugs in a certain sequence.

Scheme of electrical equipment of the dipped beam

Headlights are an important safety feature responsible for improving the visibility of vehicles day and night. With prolonged use, the light-emitting thread becomes unusable, disrupting the operation of the lighting system.

Loss of lighting affects night driving. Therefore, a lamp that has become unusable should be replaced to increase illumination. In addition to lamps, switching relays and fuses can become the causes of a malfunction. When troubleshooting, include these items in the inspection list.

Wiring diagram for direction indicators

When creating the VAZ 2106 model, the designers included an alarm system in the list of necessary elements, which is activated by a separate button and activates all turn signals.

Table: symbols of the direction indicator circuit

There are no particular difficulties in working with the electrical system of a VAZ 2106 car. Constant careful care and care for the cleanliness of contacts is required. It is important to do everything competently and accurately, prolonging the life of important components and assemblies.

In detail: do-it-yourself wiring repair vaz 2106 from a real master for the site site.

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The electrical circuit of the car VAZ 210 6


a - switch;
b - ignition distributor sensor;
c - windscreen cleaner and windshield cleaner breaker relay;
g - relay of the alarm breaker and direction indicators;
e - three-lever switch.

* It is installed in case of using a non-contact ignition system on the car. In this case, an ignition distributor type 38.3706 and an ignition coil type 27.3705 or 027.3705 must be installed.
** Since 2000, it has not been installed and the electric motor 12 is switched on directly by the sensor-switch 11. In this case, instead of the previously used temperature sensor 11 of the TM-108 type, the sensor-switch 661.3710 is used.
*** Installed on car parts.
**** Not installed since 2000.


The order of conditional numbering of plugs in blocks:

a - windscreen cleaner and windshield cleaner breaker relay;
b - alarm interrupter relay and direction indicators;
c - three-lever switch.

* Installed on parts of manufactured cars.

A typical wiring diagram for the VAZ 2106 is made taking into account the single-wire principle of connecting elements of the vehicle's electrical equipment. This means that the negative contacts of electronic devices are brought to the so-called. "mass" of the vehicle, and the wired connection provides only positive terminals.

This principle of integrating electronic components into the electrical circuit of a car is put into practice in the following form of connections:

  1. The operating electrical circuits of the vehicle are activated by using the ignition switch.
  2. Electronic devices that ensure the maintenance of the required degree of safety during vehicle operation are connected to the battery through a safety block.
  3. The body parts of all the six units are good current conductors.

Important: when carrying out maintenance and repair work on a car, it is necessary to de-energize the electrical wiring by removing the negative wire from the battery terminal, otherwise unauthorized touching of the battery contact with the tool may lead to a short circuit. For clarity, the diagram e. VAZ 2106 wiring is posted on our Internet resource, and motorists can use it to conduct the necessary tests.

With self-maintenance of the vehicle, it is necessary to determine the cause of a defect in the electrical components of the "six". Troubleshooting should begin with the ignition switch, which is designed to:

  • management of the functionality of the ignition system;
  • coordinating the work of security systems and preventing car theft;
  • towing "six" with a working "emergency gang".

In a VAZ 2106 car, the wiring diagram includes the following elements:

  • Battery with a negative wire contact on the vehicle body;
  • starter with connector "50" from the ignition switch through the start relay;
  • generating device;
  • safety block;
  • ignition switch;
  • control relay.

The ignition switch has 4 positions, when each of them is activated, certain connectors and contacts are switched:

  1. In the "0" position, the battery current is transmitted only to connectors 30 and 30/1, the others are de-energized.
  2. In the “I” position, the current is supplied to the connectors 30-INT and 30/1-15, while the “dimensions”, the windshield wiper, the fan heating system of the heating complex are under voltage.
  3. In position "II", contact 30-50 is additionally connected to the previously used connectors. In this case, the ignition system, starter, panel sensors, "dimensions" and "turn signals" are included in the circuit.
  4. In position "III", only the "dimensions", the horn and the windshield and rear window wipers are activated. In this case, the current is available only to the 30-INT and 30/1 connectors.

A number of cars of this brand are equipped with such devices as a heating system for the rear window, an electric windshield washer, a light relay, etc. The power supply to these gadgets is supplied through a separate line through the ignition switch at key positions "I" and "II".

Important: because Since the washing tank is made of PVC material and is a dielectric, the electric motor is additionally equipped with a negative wire and when working with it, it is necessary to use dielectric protection on the connectors.

In the "six" under current, the following power circuits operate in a constant mode: a horn, brake lights, an emergency gang, a cigarette lighter socket, a "carrying" plug, and instrument lighting. The leading circuits of the electrical equipment of the transport are subject to protection by fuses, which are located in two special blocks (main and spare) located on the driver's side under the dashboard.

One of the elements of the VAZ 2106 wiring diagram is a safety block, the design of which does not meet modern requirements for the maintenance of electronic equipment. Flaws:

  • unstable connection of the fuse and the socket leads to the appearance of burning places;
  • during operation, the safety element is subject to heating, which negatively affects the nearby mounting sockets;
  • the low cost of replacement fuses does not guarantee their reliability, so checks on this unit should be carried out regularly.

The use of the so-called. "bugs" can lead to a vehicle fire, because. there is a high probability of a short circuit. There is a completely safe option for upgrading standard products, in which blade fuses are to be installed, the seats of which are perfectly integrated into the fuse block.

Benefits of knife fuses:

  • stable contact of the product with the place of attachment;
  • the fusible type element is sealed in a transparent PVC case;
  • dynamic heat dissipation due to the increased contact area.

Important: the “six” generator device, the wiring to it, as well as to the battery, starter, bobbin, optics switching relay and some other elements are not equipped with safety elements.

The diagram of the electrical equipment of the VAZ-2106 machine is necessary for troubleshooting electrical wiring and their quick elimination.

The entire complex of electrical equipment is connected in a single-wire type - the negative terminals of the outputs from the current sources are connected to the “ground” directly to the element that consumes energy. As a result, the “mass” in this VAZ-2106 circuit acts as the second connecting wire. The figure below shows a complete view of the vehicle equipment and wiring diagram.

Full view of the scheme of equipment and wiring VAZ-2106

The VAZ-2106 circuit at the level of electrical equipment is especially useful for the owners of this car when it becomes necessary to quickly troubleshoot the electrical wiring system. Have you adjusted the valves on the VAZ-2109? Check the wires!

In addition, the circuit is often used to evenly connect additional elements and audio devices. If you decide to replace or repair lighting fixtures, the ignition system and other electrical equipment on the VAZ-2106, using this diagram you will find the desired terminal and current source. If problems are found with the engine, first check the torque of the cylinder head bolts, and then check the wiring.

Consider this wiring plan in parts, in which specific parts and elements of the electrical equipment of the machine will be painted.

This diagram allows you to consider the elements of the front of the machine. Here are:

  • Side left and right direction indicator (1);
  • Several sidelights (2);
  • External (3) and internal (4) samples of headlights;
  • Connected horn (5).
  • Terminals of the electric motor of both fans included in the cooling system of the VAZ-2106 engine (6);
  • A set of sensors responsible for the timely switching on of the electric motor (7);
  • 2 types of relay - one is used when turning on the sound signal (8), and the other when regulating the operation of the electric motor of the cooling system (9);
  • Small voltage regulator in the car (10);
  • Car ignition coils (11);
  • 2nd electric motor, which is responsible for the operation of the windshield washer (12);
  • One of the main sensors of the VAZ-2106 - it determines the level of brake fluid in the car and in a timely manner gives the owner a command about non-compliance with the established standards (13);
  • Also in the center of the diagram are the distributor of the ignition system (14) and the engine for the windshield wiper (15).

The following electrical equipment completes this part of the circuit:

  1. Set of machine spark plugs (16);
  2. Sensors monitoring the oil mixture pressure lamp (17) and a gearbox with an indicator of this pressure on the panel (18);
  3. Also shown is the connection of the current temperature indicator sensor in the engine coolant (19) and the engine compartment lamp VAZ-2106 (10).

Advice: If you have problems with the operation of the engine and specifically the running gear, first check the pressure in the tires of the car using the table - are all the wheels properly inflated? Then start investigating wiring problems!

This part of the diagram shows the elements and spare parts responsible for the operation of the engine and the electrical wiring system (starters, relays, etc.). When viewed from top to bottom, you can see the following elements:

  1. Carburetor solenoid valve kit (21);
  2. The design of the car generator (22) and the starter itself (23);
  3. Battery terminals (24);
  4. A set of various types of relays responsible for receiving a charge for the entire system from batteries (25), turning on headlights with low beam (26) and high beam (27), as well as a relay that controls the operation of the wiper (28);
  5. At the end, the connection to the additional fuse box (29) is indicated.

The central piece of the circuit mainly consists of on / off switches for lighting and switches for supplying current to the system. The main wiring elements are indicated by the following numbers:

  • Kit with main fuse box (30);
  • Light switches in the reversing headlights of the machine (31), operation of control lamps when the hand brake is applied (32);
  • Varieties of socket outlets for portable lamps (33);
  • Equipment for the operation of the turn signal indicator and emergency signal (34);
  • The design of the electric motor of the stove (35) and terminals for turning off the operation of the brake light (36);
  • Current supply relay for heating the rear window (37);

Advice: depending on the modification and year of manufacture of the VAZ-2106, the type of relay and its position in the network may change. To repair this part, it is best to use the diagrams that come with the machine.

  • Set of resistors for the electric motor of the stove VAZ 2106 (38);
  • Wiring to the light bulb in the glove box (39);
  • List of outdoor light switches (40), heating the rear surface of the glass (41), as well as the ignition system (42);
  • Set of switches from dipped to high beam (43), wiper (46) and arrow-indicator of the direction of the car (44);
  • Special types of car horn switches (45), universal windshield washer (47) and dashboard light and emergency horn switches.

The electrical wiring of the machine is protected by fuses, which are mainly installed in the central and auxiliary unit located at the bottom of the instrument panel on the left side next to the steering column. The circuit from the battery to the terminals and partings closes when the ignition is turned on by the car.

Advice: When carrying out work on replacing or repairing lighting fixtures and wiring, be sure to disconnect the battery from the mains. Relays, switches, batteries, spark plugs, and even the relay winding in the lighting and fan switching system in the cooling system are not protected by fuses. When the brakes are bled on the VAZ-2107, a similar problem may arise.

If one of the circuit elements is damaged, the fuse is activated. In the event of a malfunction of the main set of fuses, backup fuses are activated, which are additionally installed next to the ignition unit. If a blown fuse is found, it is not enough just to replace it - you need to study the wiring in detail and find out the reason for the combustion of this spare part in the VAZ-2106.

The electrical equipment and wiring diagram should help you quickly find and fix faults in the headlights, dashboard indicators and other systems of your VAZ-2106.

As you know, the electrical circuit in any vehicle is one of the main components. The electrical equipment diagram allows the driver of the VAZ 2106 to correctly identify system malfunctions when equipment malfunctions are detected. This article is devoted to the wiring of domestic "sixes".

Domestic yellow "six"

Regardless of which ignition scheme in your VAZ 2106 is contact or non-contact (cc), the vehicle's electrical circuit includes the following components:

  • battery with a negative contact on the car body;
  • starter device with output "50";
  • generator - one of the main elements of the VAZ 2106 electrical circuit;
  • mounting block with fuses protecting power supply circuits;
  • ignition switch;
  • regulator relay.

It should be noted that the electrical circuit of the VAZ 2106 car with or without BSZ was initially made taking into account the single-wire type of connection of electrical equipment components. In fact, this means that the negative contacts of electrical equipment are brought to ground, that is, the vehicle body. As for the wired connection, it is provided exclusively by positive wiring.

Wiring diagram on the "six"

If you have to look for a wiring malfunction on the VAZ 2106, during the repair work it is necessary to completely de-energize the electrical circuit. To do this, you will need to disconnect the negative wire from the battery terminal, otherwise a short circuit may occur in the VAZ 2106 electrical circuit. Diagnostics of breakdowns is detected using the scheme above.

If there are interruptions in the wiring, there are several options for the car to behave in this case:

  1. The car cannot move and will not start. There can be many reasons for possible malfunctions, but first of all, it is necessary to check the starter, distributor, battery performance. As a rule, a complete discharge of the battery is one of the most common causes. The generator fails much less often, but attention should also be paid to the diagnosis of this element on the VAZ 21062 with BSZ.
  2. The machine moves, but one or more electrical components are not working properly. For example, these may be malfunctions in the operation of the interior light, turn signals, rear window heating or optics. If this is the case, then first of all it is necessary to check the fuse box and identify burnt out elements. If all the fuses are intact, then in the case of optics, the operability of the lamps is first checked, after which the wiring of the VAZ 21063 machine is checked with or without BSZ.
  • controls all the possibilities of the ignition system;
  • manages the work of security and anti-theft systems VAZ 21063;
  • allows towing 21063 with a working light alarm (video by Andrey Aleksandrov).

The ignition switch on 21063, in accordance with the diagram, has four modes, when each of them is turned on, certain equipment is activated:

  1. In mode 0, the pulse from the battery comes only to two connectors - 30 and 30/1, the rest of the connectors are de-energized.
  2. In mode 1, a pulse begins to be applied to other connectors, as a result of which the parking lights, glass wipers, fan, and the rear window heating device can work.
  3. In mode 2, the circuit includes the ignition system, gauges on the dashboard, turn lights, and the starter.
  4. In mode 3, only side lights, steering horn, and glass cleaners work.

In constant mode, under current in model 21063, in accordance with the scheme, the steering horn, brake lights, light signaling, lighting on the control panel, and the cigarette lighter work. The main elements of the circuit are protected by fuses located in the main and additional blocks installed under the instrument panel opposite the driver's seat (the author of the video is Vyacheslav Viter).

In order to correctly replace the necessary circuit elements, the following procedure must be carried out in the event of a malfunction.

Such actions are relevant if the car refuses to start:

  1. Check the battery. Perhaps he was just exhausted.
  2. First of all, the section on the circuit from the generator device to the coil is checked. If there are breaks in the circuit, new wires are replaced and connected, oxidation - cleaning of contacts using an iron brush. If the contacts began to "crumble", they must also be replaced.
  3. Check the coil for spark. Remove the high-voltage cable from the installation site and bring it to the car body. When you try to start the engine, a spark should jump between the high voltage and the body.
  4. Check if the spark plugs are working. It happens that the reason for the impossibility of starting the engine is the soot formed on the candles. You can easily clean them on your own, for this you need to remove the candles and follow the instructions that you will find here.
  1. Poor connection of the fuse itself with the seat, which leads to burning of the sockets.
  2. During operation, auto fuses always heat up, as a result of which they also negatively affect the sockets located nearby.
  3. The unit must be checked regularly, since the cost of fuses is always low, and this corresponds to not very high quality of their workmanship and reliability.

Sorry, there are currently no surveys available.

The detailed designation of the fuses on the "six" is described in the video below (the author of the video is AVTOCLUB_22).

On VAZ 2106 vehicles, the wiring diagram includes more than ten different components and modifications of the general network. The owner of the machine needs to understand this issue in order to repair and diagnose the electrical network if necessary.

Let's start with a description of the designations of the general wiring diagram and equipment of the VAZ 2106:

Below are the wiring diagrams for the VAZ 2106 in color photos and pictures. Each system is equipped with an electrical plan that allows you to connect wires and connect electrical appliances.

Designation of wiring components of the generator set:

  • 1 - battery;
  • 2 - generator set "six";
  • 3 - regulatory device designed to control the operating voltage parameter;
  • 4 - lock;
  • 5 - plastic module with safety elements;
  • 6 - control light indicator that determines the charge of the battery;
  • 7 - a relay that protects the power line of the control light indicator of the battery charge.

The wiring of the "six" to start the power unit is tied to the starter assembly:

  • 1 - car starter device;
  • 2 - battery;
  • 3 - generator set;
  • 4 - ignition lock.

The symbol P1 denotes the retracting winding of the relay, and the symbol P2 denotes the holding one.

Depending on the modification, the domestic "six" can be equipped with a contact or non-contact ignition system. Both options have certain differences, indicated in the above diagrams.

  • 1 - spark plugs;
  • 2 - distributor;
  • 3 - ignition switch;
  • 4 - coil;
  • 5 - switch;
  • 6 - generator;
  • 7 - battery.
Contactless SZ scheme on the "six"
  • 1 - battery;
  • 2 - generator;
  • 3 - ignition lock;
  • 4 - coil;
  • 5 - switch;
  • 6 - sensor-distributor;
  • 7 - candles.
  • 1 - end switching device of the carburetor unit;
  • 2 - directly the engine valve itself;
  • 3 - a module used to control the carburetor assembly;
  • 4 - ignition coil;
  • 5 - switching device;
  • 6 - ignition switch, is a lock.
  • 1 - lighting devices for turning lights installed in the front optical devices;
  • 2 - battery;
  • 3 - auto generator unit;
  • 4 - side turning lights located on the front fenders;
  • 5 - main mounting module with safety elements;
  • 6 - auxiliary control unit with safety devices;
  • 7 - ignition lock;
  • 8 - a device for turning off and activating the light signaling, mounted in the car on the center console;
  • 9 - switching device for activating and deactivating turning lights;
  • 10 - interrupting device used for flashing turning lights and signaling lights;
  • 11 - speedometer equipped with a control light indicator for the activation of turning lights;
  • 12 - lighting devices for indicators of turning lights in the rear optics.

Description of the main elements of this component of the electrical circuit:

  • 1 - sound devices used to reproduce impulses;
  • 2 - a relay for activating sound impulses, protects the electrical circuit from overvoltage;
  • 3 - switch of sound impulses;
  • 4 - mounting module with safety elements;
  • 5 - generator set VAZ 2106;
  • 6 - battery.

Designation of the elements of the activation system of the electric motor of the heating unit:

  • 1 - electric motor of the heating system;
  • 2 - additional resistor element;
  • 3 - switching device of the electric motor of the stove in the car;
  • 4 - safety module;
  • 5 - lock;
  • 6 - generator unit;
  • 7 - battery.

Various modifications of the VAZ 2106 can be equipped with additional electrical equipment. In this case, the wiring is laid additionally, and the general circuit is equipped with other components.

  • 1 - main safety module;
  • 2 - a relay used to protect the power line of additionally installed power windows;
  • 3 - switching device of the power window mounted on the left door;
  • 4 - a similar device used to adjust the position of the glass in the right door in front;
  • 5 - electric motor of the left glass lift;
  • 6 - auxiliary module with safety elements;
  • 7 - ignition lock.

Terminal A is connected to terminal 30 on the generator set, terminal B is connected to the switchgear of the panel lighting system. Output B is a shorthand for the connectors in the system's motor block.

The Vvideo video channel demonstrated the procedure for installing and connecting power windows on the VAZ 2106.

The modified version of the carburetor valve control circuit has several differences:

  • 1 - ignition switch or lock;
  • 2 - generator set for supplying equipment with voltage;
  • 3 - battery;
  • 4 - ignition coil;
  • 5 - switching unit located in the engine compartment;
  • 6 - control module;
  • 7 - the valve of the carburetor installation itself;
  • 8 - limit switch of the carburetor device.
  • 1 - generator unit, installed under the hood;
  • 2 - battery;
  • 3 - ignition switch or lock;
  • 4 - main module with safety elements;
  • 5 - a relay that protects the power line of the activation system for the electric motor of the cooling fan of the power unit;
  • 6 - ventilating device activation controller;
  • 7 - the fan itself;
  • 8 - auxiliary safety module.

The "Six" is equipped with a safety module, the designations of its components are given below.

User Ramanych clearly showed how to replace the safety element pads on the "six".

The main feature of the VAZ 2106 electro wiring is that it is single-wire. Therefore, it is interesting to look at the wiring, which performs 2 roles: plus and minus. It is also important to know that everything that is electrical in the car is designed for a specific workflow.

As for the car itself, many are already familiar with the functionality of the VAZ 2106 car, the space both under the hood and in the trunk. This car can be customized as soon as the user is comfortable. But even such a famous car as the VAZ 2106 can again surprise with something.

Wiring elements, like any other element that is responsible for the functioning of the car, has its own characteristics in full, and the wiring diagram, in turn:

  • activates electrical circuits by using the ignition switch VAZ 2106;
  • connects to the battery through the fuse box;
  • conducts electric current of key nodes.

Based on all of the above, you need to start looking for all malfunctions from the ignition switch, because most of the responsibility lies with it. The key node itself is not only responsible for controlling the entire ignition system in the car, but also performs a security function. It also allows the car to be towed.

The ignition lock of such a classic car as the VAZ 2106 has 4 modes of operation, which differ in the performance of electrical functions.

  1. Zero mode is practically not responsible for anything, it only feeds some wires.
  2. The first mode makes it possible to function not only running lights, but also fog lights, wiper blades and supports the heating of the car.
  3. The second mode is responsible for the operation of the turn signals, dashboard and ignition system.
  4. The third position feeds the terminals.

Replacing the ignition switch may be necessary one day for almost every driver. This can be explained by the fact that some drivers lose their ignition keys, but how to start a car without keys?

Well, if we talk about a classic car, most likely, the driver of the VAZ 2106 has already dealt with the physical wear and tear of some parts, in this case we are talking about the lock cylinder. If the wires in the ignition already look somehow suspicious, then in this case, the wiring must be replaced as soon as possible so as not to lead the situation to a short circuit.

In order to replace the ignition switch, you must perform the following steps:

  • disconnect the battery;
  • unscrew all the screws of the casing under the steering wheel and remove it;
  • move the key node to position "0";
  • insert the awl into the hole to remove the latch;
  • mark the contact wires so as not to confuse them in the future;
  • install a new lock and follow the instructions again, but vice versa.

It is convenient that the wiring diagram is made in such a way that in order to change the entire contact group, the ignition switch does not need to be removed at all. But in any case, you don’t actually need to “rip off” everything with one hand, because you won’t be able to install everything that was previously removed back.

As for the purchase of spare parts, in this case it should be done from trusted suppliers, because there are enough fakes on the market now. VAZ 2106 is used only to high-quality components. It must be remembered that the case of the original ignition lock is made with care, even at the edges and on top, and the hologram cannot be carefully torn off.

A distinctive feature from a fake will be the smooth and precise movement of the key in the lock; in fakes, this is usually not so easy.

The wiring diagram can be characterized differently. Contactless ignition is a popular type of tuning for classic car models, and the VAZ 2106 is no exception. This type of ignition has no disadvantages. The main advantage is the economy of gasoline, the engine runs as cleanly as possible, and the start-up in winter is smoother, the car's acceleration becomes more comfortable. But the main advantage is still the smooth operation of the engine.

It is important to know that the smoother the mechanism, the VAZ engine, the further you can go on this car. And if you know what the schemes are responsible for, then the main parts can be repaired with your own hands.

The wiring diagram of the VAZ 2106 is the same, except for some elements. The sensor here is pulsed, it creates oscillations that go to the transistor switch. Due to this supply, other impulses appear that enter the system.

The VAZ 2106 scheme is not as complicated as it seems. There are plenty of other complex surprises in the car, but it's certainly not the wiring diagram. You need to know and understand how important it is to understand what the VAZ electrical circuit is and what it affects, and whether there are any similarities with other models, for example, with the VAZ 21063. And no matter how old the car is, what year or the century of its release, information about the car will always be up to date.

The VAZ electrical circuit may be identical to its other models, as well as other elements and mechanisms, for example, an engine circuit. It is convenient that spare parts for such machines are sold at every car market, this applies to all electrical equipment. In classic cars, it is very easy to remember what the electrical circuit is, because its analogues are quite common, so in all "classics" the wiring elements can be identical. Do not be afraid of such machines, here all the elements are clear to a simple Russian person. Therefore, many do not buy new cars, but carry out tuning of old units and actively use them for many years.

The main feature of the electrical circuit of classic cars of the VAZ family is single-wire. Those. all negative terminals of nodes and devices are directly connected to the "mass" of the car, which essentially performs the function of a second wire.

The original wiring diagram of the vaz 2106

Thanks to this design solution, the wiring of the VAZ 2106 is as follows:

  1. The main electrical circuits of the car are activated only through the ignition switch;
  2. Electrical mechanisms responsible for safety are connected directly to the battery through the fuse box;
  3. The cases of all the main components of the car are conductive.

Warning: be sure to remove the negative terminal from the battery whenever you remove this or that part.
Accidental contact of metal tools with the terminals and housing will result in a short circuit.

When servicing a car with your own hands, it is often necessary to find out the reason for the failure of a particular electrical system.
It is best to start looking for failures with the ignition switch, since this device performs several functions in a car:

  1. It is the control mechanism of the ignition system;
  2. Acts as a security and anti-theft system;
  3. Allows you to tow a car with the alarm on.

Wiring diagram for the VAZ 2106 - electrical starting system

  1. Rechargeable battery with a negative terminal connected to ground (car body);
  2. Electric starter with output "50" from the ignition switch through the starting relay;
  3. Generator;
  4. Fuse block;
  5. Egnition lock;
  6. Start relay.

How the VAZ 2106 wiring connected to the ignition switch works

The ignition lock has 4 positions, upon activation of which re-switching occurs:

  1. In position "0", battery power is supplied only to terminals 30 and 30/1. All other systems are disabled;
  2. In the "I" position, terminal 30-INT and 30/1-15 are energized. In this mode, only side lights, windshield wiper, heater fan can work;
  3. In position "II", terminal 30-50 is added to those already connected. The ignition system, starter, instrumentation on the panel, marker lights and turns are activated;
  4. In position III, only side lights, horn and windshield wipers remain active. Power is supplied to terminals 30-INT and 30/1.

On some modifications of the VAZ 2106 car, the following are installed:

  1. rear window heating system;
  2. windshield washer, equipped with an electric drive;
  3. relay for turning on the low beam headlights.

Replacing wiring vaz 2106 on an electric washer

Accordingly, the wiring on the VAZ 2106 is different for such modifications. In particular, these devices are powered by a separate wire through the ignition switch. It can only be activated in key positions "I" and "II".

For reference: since the washer reservoir is made of plastic, the electric motor receives a “minus” through the wire.
When replacing, do not forget to put on the contacts a protective plastic casing.

In a VAZ 2106 car, they are constantly energized, regardless of the position of the key in the ignition:

  1. Electric circuit of sound signals (klaxon);
  2. Incandescent brake lights;
  3. Alarm;
  4. cigarette lighter;
  5. Plug socket for portable lamp;
  6. Illumination lamps built into the ends of the front doors.

For reference: The factory instruction informs that this was done specifically for emergency situations. For example, to prevent a possible accident, when the safety of people and the car depends on the speed of response to a threat.

The main electrical equipment of the VAZ 2106 car is protected by fuses.

And are located on the left side of the driver's seat under the instrument panel.

Photo of the location of the fuse blocks

In the diagram, numbers and arrows indicate:

  1. lever drive lock on the hood of the car;
  2. main fuse block;
  3. additional fuse box.

For reference: the VAZ 2106 generator and wiring to it, as well as the wire for charging the battery, starter, ignition coil, power for the high beam relay are not equipped with fuses.

Wiring diagram vaz 2106: decoding colors of wiring and fuses

The main fuse box on the VAZ 2106 is responsible for the safety of all electrical systems. And depending on the technical features of their work, the nominal resistance of the fuses depends.

For reference: if the current in one of the protected circuits exceeds the allowable value, then the safety thread will melt and open the circuit. As a result, the wiring to the VAZ 2106, as well as connected devices and devices, will not be affected.

An additional fuse box protects:

  1. circuit for the cooling fan motor;
  2. direction indicator and alarm circuit.

As mentioned earlier, the wiring diagram for the VAZ 2106 contains a fuse box.

But, unfortunately, the old fuse design has outlived its usefulness in technical terms, because:

  1. loose contact of the fuse and connectors leads to their burning;
  2. when triggered, the fuse gets very hot, and the heat negatively affects neighboring cells;
  3. their low price does not compensate for the need for frequent checks and replacements.

The penny price of an old-style fuse is not a panacea

A word of caution: the ease of repairing a fuse with ordinary wire wound around a plastic rod can lead to disastrous results.
You probably saw a video about a car that burned down in a couple of minutes in the news bulletins. And in most cases, the cause of fire is called a short circuit.

Today there is a legal way of modernization, in which:

  1. the wiring diagram of the vaz 21063 will remain standard;
  2. the fuse box will retain its original dimensions;
  3. new generation products (knife blades) will be used as fuses.

Knife fuses will fit the standard VAZ 2106 unit

Knife fuses, unlike open-type fuses, have a number of useful properties:

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