Do-it-yourself repair of an electrician vaz 21093

In detail: do-it-yourself repair of a VAZ 21093 electrician from a real master for the site my.housecope.com.

When the instrument panel on the VAZ 2109 does not light up, this is one of the common malfunctions of this unit. To fix the problem, you first have to find the cause of its occurrence.

Instrument panels on the VAZ 2109 are of at least three types:

Low panel;
High panel;
Electronic shield on nines with europanel.

Dashboards with a high panel do not have an econometer, but the speedometer is also based on a mechanical cable drive.

If suddenly electrical appliances and control lamps on the dashboard stopped working, certain actions must be taken.

First, remove the cover of the mounting block and make sure the fuse is intact. The fuse markings are located on the inside of the cover. You should look for fuse F16 or F5, depending on the year of manufacture of your VAZ 2109.
If the fuse is intact, be sure to check if the contacts of the desired fuse are oxidized. Not infrequently, due to broken contact, shields fail.
Check if there is power to the dashboard. To do this, you need a test lamp and the ignition on. Disconnect connector X4 in the mounting block and check for voltage on track 3. The disadvantage of the VAZ 2109 design is that when it rains, the mounting block immediately becomes wet. From here, oxidation of the contacts in the pads occurs, due to which the electrician stops working. Sometimes not only the contact is oxidized, but also the board of the mounting block of the nine.

If none of the above actions worked, you will have to upset. After all, now you have to remove the dashboard and check the condition of the wiring, contacts, negative connections. Here it is better to trust a professional electrician or set aside a whole day for troubleshooting yourself. There is no need to rush here.

Video (click to play).

If we talk about the dashboard of VAZ 2109 cars, then they are characterized by certain problems. We will tell you about them, as well as show you how to act correctly in a given situation. Image - Do-it-yourself repair of electricians VAZ 21093

Electrical faults

On the VAZ 2109, electrical faults arise over time. An experienced motorist should be able to deal with these problems.
It is desirable that he independently eliminate malfunctions on the VAZ 21093і, check the electrical equipment and draw the appropriate conclusions. In this article, we will try to help a novice driver and familiarize him with all the main elements of electrics and their faults.

VAZ 2109 electrical malfunctions

Let's start with general information. You should know that there are two power sources on a VAZ 2109 car - a battery and a generator. The battery is designed to supply current when starting the power unit of a car, as well as to power the starter and other consumers at 12 V when the engine is not running.
When the motor starts up, all "initiative" goes to the generator. Now this element provides current to all consumers, even the ignition system and the battery.

Note. Every driver must know that if a red charging lamp is on on the dashboard, then no charge is supplied from the generator to the on-board network, that is, the stored energy of the battery is consumed. It is clear that the stock is limited and depends on the size of the battery, its capacity. Of course, in this case, you can drive to the house without a generator, but you can no longer turn off the car and you will have to go without stopping.

First of all, you need to check if the alternator belt is in place. It happens that it breaks off.
If the belt is in place, safe and sound, it is recommended to check its tension. To do this, press with your thumb on top and notice how much the belt is bent. 10-15 mm is the norm.
We arm ourselves with the appropriate key and unscrew the nut that secures the generator to the body. Then we insert a pry bar between the generator and the engine block. Using the lever method, we move the generator and tighten the fastening nut.

It is necessary to check if the corresponding fuse has blown. If so, we replace it with a new one (more on fuses below).

We start the power unit and check if the battery charging lamp goes out. If it goes out, then everything is done correctly.

If it does not go out, then you need to check the cable that runs from the generator to the battery (positive). Problems may be in him.

Note. There are two wires from the battery: the thick one connects the battery to the starter, and the thin one is the one we need.

We check the integrity of this wire. Maybe it's cut off or something.

It is also necessary to carefully check the contacts, which could have oxidized over time.

All these faults, if found, are corrected. We start the engine and see if charging has appeared.

If yes, then bon voyage!

If there is no charging again, then you need to check the generator itself (see VAZ 2109: faults on the generator and how to fix them). To do this, it is better to contact specialists or do everything according to the advice that can be found on our portal.Advice. As mentioned, you can get to the service or your own garage with a damaged generator. In order to minimize the current consumption of the battery, it is imperative to turn off all devices at this moment, such as a car radio, unnecessary lighting devices, a fan, an air conditioner, a heater, etc.If the motorist is experienced, then he may be advised to check the generator voltage regulator. This component is required to keep the generator voltage within the specified limits, even if the speed and load change. It is possible that it "worked out" and the generator is not functioning properly.
By car:

We arm ourselves with a voltmeter, endowed with a scale of up to 15-30 V.

We must measure the voltage after some engine operation at medium speed.

We measure the voltage with the headlights on, in the place between the corresponding terminal and the generator ground. The norm is thirteen / fourteen V.

Otherwise, if the value is lower or higher, the regulator will need to be replaced.

Read also: DIY VAZ 2107 radiator repair

Checking the dismantled regulator:

We dismantle the regulator.

We check it according to the scheme.

Voltage regulator test circuit

Note. If the regulator on the VAZ 2109, released before 1996, then it is better to check it assembled with a brush holder. This will make it possible to immediately detect breaks in the brush leads and poor contact between the ends of the regulator.

We turn on the test lamp between the brushes.
We supply current to terminals C and B and the regulator body with a voltage of 12 V.
Then we bring up the current, the voltage is already 15 V.
If the regulator is faulty, the lamp should not light up at a voltage of 15 V and burn at a voltage of 12 V.
If it is lit in both cases, then the regulator is faulty and you can even determine for sure that there is a breakdown in it.
If the lamp does not light in both cases, there is an open circuit in the regulator.

Vaz 2109 electrical faults

Guards are a kind of both defenders and scouts. It is they who signal the danger of a short circuit or other electrical problems if they burn out a second time.
And problems with the electrics cannot be put on the back burner, because it threatens the ignition of all electrical wiring and fire.

Note. Remember that it is strictly forbidden to replace a damaged fuse with a new one with a higher rating. Advice. To make troubleshooting easier, we recommend using the diagram below.

It is worth noting that different blocks can be installed on the VAZ 2109: old and new. A distinctive feature of the new fuse box is that it uses a new type of fuses.
Instead of a cylindrical fuse (as on the old block), knife fuses are used here. In addition, new compact relays are used in such a unit.

Vaz 2109 wiring faults

Let us now analyze the fuse diagram for the VAZ 2109, since this is very important for working with a car's electrics. The fuses will be abbreviated as the letter P if the mounting block is of the old model and the letter P if it is new.
So:

1 and 2 P with 8 A (in the old block) and 8/9 P with 7.5 A (in the new block) - are responsible for the fog lights.
P number 3 with 8A and P1 with 10A - are responsible for the cleaners, relay and headlight switching valve.
P4 with 16A and P7 with 30A - are responsible for the headlight cleaners, the electric motor of the stove motor, the motor reducer for the rear window cleaner, glove box bulbs, heated glass, etc.
P5 with 8A and P16 with 15A - are responsible for turn signals, emergency light relays, rear lights, for indicators of temperature and fuel level, etc.
P6 with 8A and P3 with 10A - taillights, brake lights and interior lighting.
P6 and P6 s 30A - are responsible for the front power windows.
P7 and P10 with 7.5A - are responsible for the license plate light.
P8 with 16A and P5 with 20A - are responsible for the sound signal and various relays.
P9 at 8A and P10 at 7.5A - in response to the left side marker and the left rear headlight.

Vaz 2109 electrical equipment malfunction

P10 at 8A and P11 at 7.5A - in response to the right headlamp-marker and the right taillight.
P11 with 8A and P2 with 10A - are responsible for the turn signals and emergency lights.
P12 with 16A and P4 at 20A - for the rear window heater, cigarette lighter and plug socket.
P13 and P14 with 8A and P15 / P14 with 7.5A are responsible for the illuminators / high beam.
P15 / P16 with 8A and P13 / P12 with 7.5A - responsible for the illuminators / low beam.

Instrument panel and its diagram

A frequent problem associated with a VAZ 2109 with an electrician is the instrument cluster. It is built into the dashboard on the driver's side and includes a system of instruments that monitor the current state of the car.
These can be devices such as an oil pressure gauge, an engine speed gauge, or just a series of warning lights.

VAZ 21093 electrical malfunctions

If the temperature and fuel level gauge does not work, then the cause may be either a malfunction of the bulbs or sensors themselves, or an open circuit in the power circuit.
Treatment: ringing the entire circuit and checking the fuses. If it does not help, then checking the performance of devices and sensors, followed by their replacement.

It also happens that you have just refueled at a gas station, but the pointer arrow returns to the beginning of the scale.
Check if the float limiter has been knocked down. It also happens that it is incorrectly installed or adjusted (limiter).
We remove the sensor and re-adjust it.
If this very arrow constantly jumps and at the end drops to zero, the problem is in the weak contact of the resistor. There may be another reason here: an open circuit in the resistor.
Treatment: replace the fuel level regulator with a new one.

Another popular malfunction associated with the constant burning of this light bulb. The reason may lie in the short circuit of the sensor itself or its flexible bus.
Treatment: disassemble the regulator, straighten the bus and eliminate the short circuit.

If the warning lamps on the instrument panel do not work, then they may have burned out or are weak in the sockets.

Treatment: lamps are replaced or their contacts are tightened.

It is possible that the contacts have oxidized. In this case, you need to thoroughly clean them.

Note. In general, in this case, it is recommended to ring all the wiring with the tester.

An equally common malfunction, implying the following operation: replacing the cable.

Before replacing, it is recommended to check the tightness of the lug nuts.

It also happens that noise is heard when the speedometer is operating. In this case, the flexible shaft is most likely deformed.

Vaz 21093 electrical equipment malfunction

On this, checking and troubleshooting the VAZ 2109 electrics can be considered a finished business. It is extremely important in the process of working with your own hands, not to ignore the instructions for the car.
In addition, it will be useful to study various photo and video materials.If you learn how to fix such problems on your own, you can save a good family budget, because the price of services of this kind among auto electricians is excessively high these days.

The VAZ-2109 car was produced at AvtoVAZ from 1987 to 1997. Years of production 21099: 1990-2004 - in Russia, 2004-2011 - in Ukraine. Here are colored wiring diagrams (for injector and carburetor) with a description of all elements for various modifications. The information is intended for self-repair of a car. Electrical diagrams are divided for ease of viewing through a computer or smartphone into several blocks, there are also diagrams in the form of a single picture with a description of the elements - for printing on a printer.

Like the rest of the car, its electrical equipment was average, so the owners of nines should know the wiring diagram thoroughly for do-it-yourself routine repairs.

VAZ-2109... The base model, which was produced from 1987 to 1997, was equipped with a VAZ-2108 carburetor engine with a volume of 1.3 liters and a capacity of 64 horsepower.

VAZ-21091... Modification of a car with a deformed VAZ-21081 engine, a volume of 1.1 liters and a capacity of 54 horsepower. Serially produced from 1987 to 1997.

VAZ-21093... Modification of a car with a VAZ-21083 carburetor engine, a volume of 1.5 liters and a power of 73.4 horsepower. Serially produced from 1988 to 2006.

VAZ-21093i... Modification with a VAZ-2111-80 injection engine with a volume of 1.5 liters. the first prototype appeared in 1994, serial production began in November 1998.

VAZ 21093-22... A model specially made for the Finnish market. It features improved interior trim, pre-installed "alloy" wheels and a new dashboard. A 1.5-liter injection engine was installed on the car. Produced from 1995 to 1998.

VAZ-210934... An all-wheel drive off-road vehicle with a VAZ-21093 body put on the Niva frame, on which the suspension, steering, engine, gearbox and transfer case from the same VAZ-2121 Niva model have already been installed.

VAZ 2109-90... A variant of the car, which was equipped with a compact two-section rotary piston Wankel engine with a volume of 654 cm3.

VAZ-21096... Export modification of the VAZ-2109 for countries with left-hand traffic, the steering column was located on the right.

VAZ 21097... Export modification VAZ 21091 with right-hand drive.

VAZ 21098... Another export modification, but already the VAZ 21093 model with a right-hand steering column.

VAZ-2109 Carlota... A car produced from 1991 to 1996 in Belgium by Scaldia-Volga.

VAZ-21099... The next independent car model, which is a modification of the "nine". This car had a 4-door, 5-seater sedan body and a rear overhang extended by 200 mm.

There is no brake pad wear sensor (before, the hand brake lamp blinked when the lever was raised, and lit up constantly when the sensors on the brake pads were triggered).

Wiring diagram for headlight cleaning systems on low and high panels of cars manufactured after 1989

Wiring diagram VAZ-2109 carburetor - full view:

All carburetor "nines" use the same contactless ignition system, built on the basis of an electronic switch and a Hall sensor.

The breakdown of the electronics control unit, which is characteristic of the nine, occurs due to the fact that the case passes water, dust and moisture in the form of condensation. The factory has provided a tiny groove for water to drain out of the hull, but it constantly clogs up, the hull fills with water, and the control box slowly breaks down.

The wiring of the VAZ 2109 to the injector has many connectors for connecting sensors to the ECU.

DPDZ (throttle position sensor);
DPKV (crankshaft position sensor);
DT (temperature sensor);
DSA (vehicle speed sensor);
Adsorber purge valve;
DMRV (mass air flow sensor);
DD (knock sensor) and others.

The weak point of the harnesses is the power wiring on the lower shelf of the radiator, which is constantly exposed to high temperatures and in this place it is in no way protected from water and dirt. Another problem is the harness under the rug next to the driver's seat. Moisture constantly accumulates there, and in order to remove it, you need to dry the floor, inevitably pulling this tourniquet.

Since the mid-90s, engines with an injection system began to be used on the VAZ 2109, which greatly changed the electrical plan of the engine compartment and instrument panel. Below is a diagram of the electrical system of a 1999 machine with an ECM type GM ISFI-2S and January 4 / 4.1.

1 - nozzle system;
2 - candles;
3 - ignition control module;
4 - diagnostic connector;
5 - General Motors controller or January;
6 - connector for connecting a combination of devices;
7 - the main relay of the system;
8 - fuse for the wiring of the controller and the module of the ignition system;
9 - protection of circuits of sensors for measuring speed and air flow meter;
10 - protection of the fuel supply pump power supply;
11 - fuel pump controller;
12 - engine temperature meter;
13 - idling system;
14 - knock meter;
15 - tank blowdown system for capturing fuel vapors;
16 - crankshaft position meter;
17 - speed meter;
18 - air flow meter;
19 - lambda probe;
20 - measuring the angle of the throttle position;
21 - electric fuel pump complete with fuel level sensor;
22 - connection of the ignition system;
23 - control lamp;
24 - ignition lock;
25 - switching unit;
26 - radiator cooling fan.

Starting in 2002, all VAZ 2109 began to be equipped only with engines with an injection system. The diagram shows the wiring of electrical harnesses for the Bosch MP7.0 ECM (Euro 2 standards) on a 2003 car with a VAZ 2111 engine.

1 - four nozzles;
2 - candles 2109;
3 - ignition distribution module;
4 - diagnostic connector, brought into the car interior;
5 - Bosch controller connector;
6 - connector of a combination of lamps and devices;
7 - the main switching device of the system;
8 - fusible link of the main device;
9 - controller for controlling the parameters of the fan on the cooling radiator;
10 - fan controller fuse;
11 - fuel pump control relay;
12 - fuse for the fuel pump wiring;
13 - sensor for measuring intake air flow;
14 - throttle opening angle sensor;
15 - engine temperature meter;
16 - regulator of idling parameters;
17 - sensor for measuring the detonation in the cylinders;
18 - crankshaft position sensor;
19 - lambda probe;
20 - immobilizer control unit;
21 - immobilizer status indicator;
22 - speed measurement sensor;
23 - electric motor of the fuel pump drive, in one module with it there is a device for measuring the remaining fuel in the tank;
24 - purge valve of the gasoline vapor recovery system;
25 - connector of the spit of the ignition system;
26 - a combination of devices with a control and warning lamp Check Engine;
27 - ignition system start relay;
28 - lock;
29 - mounting and switching unit;
30 - cooling fan.

The fuse boxes are independent of the fuel injection system used - carburetor or injector. PSUs will differ only by the year of car production. That is, the mounting blocks for the carburetor and injector are the same. The fuse box VAZ 2109-099 (carburetor, injector) is located under the hood, in the compartment in front of the windshield on the left side.

K1-relay for turning on the headlight wipers; K2-relay-interrupter for direction indicators and alarm; K3 windshield wiper relay; K4-lamp health control relay; K5-relay for turning on the power windows; K6 - relay for turning on sound signals; K7-relay for turning on the electric heated rear window; K8-headlamp high beam relay; K9-relay for turning on the dipped headlights; F1-F16 - fuses.

K1 - Relay for turning on the headlight wipers, K2 - Relay-interrupter for direction indicators and alarm, K3 - Relay for windshield wiper, K4 - Relay for monitoring the health of brake lights and side lights, K5 - Relay for turning on power windows, K6 - Relay for turning on the horn , K7 - Heated rear window relay, K8 - High beam relay, K9 - Low beam relay, F1 - F16 - Fuses, F1 - F20 - Spare fuses.

Attention! The power terminals on the generator often loosen, heat up, spark and melt the wiring. Pay attention to this point when troubleshooting yourself.

Any modern car of the "Samara" family needs technical maintenance. And the peculiarities of car operation in the climatic zone of Russia and the CIS countries force to pay increased attention to its electrical part, and VAZ 21093 is no exception.

Wiring diagram of a VAZ 21093i with a fuel injection system

For the first time on Russian roads, a car of the VAZ 2109 family appeared in 1987.

A complete set with motors was available to buyers:

Volume 1100 cm³;
Volume 1300 cm³;
With a volume of 1500 cm³.

For reference: all motors had 4 cylinders with two valves each. The price differed insignificantly, and the Solex carburetor provided the fuel-air mixture to the in-line four.

Modification with a 1500 cm³ carburetor engine:

had an index VAZ-21093;
was produced from 1988 to 2006 inclusive.

With the appearance on the assembly line of the new generation VAZ 21099, a new, more modern engine appeared, which received the VAZ-2111 index on the factory assembly line. And the manufacturer began to equip all models of the 09 family with new power units.

So that you know - the wiring diagram of the VAZ 21093 to the injector is the same with the VAZ 21099.

The new engine instead of the carburetor was installed:

fuel supply system with multipoint injection (injection);
cars with a new engine received a new index - VAZ-21093i;
the power unit went into serial equipment since November 1998.

But along with injection engines, the car plant continued to produce carburetor versions, and the wiring diagram of the VAZ 21093 to the carburetor was similar to the entire family of "nines".

Photo of a power unit with an injector

New modifications also required a different electrical circuit. In particular:

the wiring of the VAZ 21093 exactly copied the scheme of the VAZ 21099, except for the length of the wires in the rear of the body;
versions with a "high" dashboard had differences in interior placement (the auto manual indicated discrepancies);
the possibility of installing electric windows on cars with an injection engine, as well as a Finnish-made power steering, led to the fact that a special wiring for the VAZ 21093 appeared on the injector;
on the version with a carburetor, standard wiring was installed.

The wiring of the VAZ 21093 to the carburetor had differences in the ignition system

The operation of domestic cars has national characteristics:

owners prefer to service and repair cars with their own hands;
this requires a detailed diagram of the main systems.

In the video presented in the article, you can see which nodes and wiring diagrams need constant monitoring by the owners.

Conclusions: cars of the VAZ 21093 family serve to this day, delighting the owners with their reliability. And any failures are easy to fix on your own, having at hand a detailed electrical wiring diagram.SCHEME VAZ-21093 Disconnection of the ignition switch and the battery while the engine is running leads to failure of the voltage regulator and elements of the vehicle's electronic equipment. When checking the circuits of electrical equipment, it is forbidden to short-circuit the wires to the body, as this can lead to failure of the electrical components.

It is forbidden to connect terminal "30" of the generator to the case, as this will lead to failure of the diodes of the rectifier unit of the generator. You can check the generator on a car only with a voltmeter and an ammeter.It is necessary to check the insulation resistance of the generator stator winding with increased voltage on the generator removed from the car VAZ 2108, VAZ 2109, VAZ 21099, with the stator winding terminals disconnected from the rectifier unit.For all questions about repair, please contact the FORUM Wiring diagram of a car engine control system VAZ-21083, 21093, 21099 with controller "BOSCH M1.5.4" 2111-1411020.Ignition harness catalog number 21082-3724026-50. Image - Do-it-yourself repair of electricians VAZ 21093

Wiring diagram of the engine control system BOSCH M1.5.4 VAZ-21083, 21093, 21099

1 - nozzles;
2 - spark plugs;
3 - ignition module;
4 - diagnostics block;
5 - controller;
6 - block connected to the instrument panel harness;
7 - main relay;
8 - main relay fuse;
9 - electric fan relay;
10 - fuse for the controller power supply circuit;
11 - electric fuel pump relay;
12 - fuse for the power supply circuit of the electric petrol pump;
13 - mass air flow sensor;
14 - throttle position sensor;
15 - coolant temperature sensor;
16 - idle speed regulator;
17 - CO-potentiometer;
18 - knock sensor;
19 - crankshaft position sensor;
20 - APS control unit;
21 - indicator of the state of the APS;
22 - vehicle speed sensor;
23 - electric fuel pump with a fuel level sensor;
24 - block connected to the ignition system harness;
25 - instrument cluster;
26 - ignition relay;
27 - ignition switch;
28 - mounting block;
29 - fan of the engine cooling system;
A - to the terminal “B +” of the generator;
B - block connected to block K of the ignition system harness;
C - block connected to block L of the ignition system harness;
D - wire connected to the interior light switch;
E - a wire connected to the white and black wires disconnected from the interior light switch;
F - to the “+” terminal of the storage battery;

G1, G2 - grounding points;
K - block connected to the block B of the front harness;
L - block connected to the block C of the front harness.
The wires in this diagram have a color letter and a designation of the number of the circuit element to which this wire is connected. Through a fraction, the number of the contact of the block is indicated. The symbol “S7” or “SF” means that the wire is connected to the circuit element number 7 or designated with the letter F through a connection point not shown in the diagram.

"Nine" was on the assembly line of AvtoVAZ from 1987 to 2004, and during this time quite a lot of variants of this car were created. The wiring diagram of the VAZ 21093 changed, elements in it were added and removed in connection with the release of new modifications, configurations and special options. Now it is difficult to understand the details, but the schematic diagram has been preserved.

Car wiring diagram

The VAZ 21093 wiring diagram is single-wire, with a "minus" permanently closed to the car body, which plays the role of "mass". The rated voltage in the vehicle's on-board network is 12 V.

For the electrical equipment of the VAZ 2109, two sources of electricity are provided - a battery and a generator. The storage battery (accumulator) is used in the car for:

starting the engine after parking;
power supply of electrical circuits when the motor is off.

The negative terminal "ground" of the battery for the VAZ 2109 should be located on the left, when looking at the battery case from the side of the terminals. Most often, "nines" use maintenance-free lead-acid batteries. The nominal battery capacity is 55-60 Ah and can be slightly increased for areas with particularly cold winters.

The generator in the car is designed for:

recharging the battery;
power supply of electrical circuits.

The three-phase alternator VAZ 2109 performs its functions while driving. It has a built-in rectifier and an electronic voltage regulator. Produces from 13.6 to 14.6 V, providing amperage up to 55A. The generator cover is bolted to the stator housing. The rotor rotates in ball bearings mounted in the cover. The excitation winding of the generator rotor is powered through brushes and slip rings.

The electrical circuit of the VAZ 21093 is such that almost all consumers are powered through a fuse box that protects the circuits from short circuits and the entire car from fire.

There are only two systems that are most important for the fundamental possibility of operating your "nine" systems:

engine starting system - starter;

air-fuel mixture ignition system.

And if in an extreme situation you can start the engine without a starter, with a push, then without ignition you will not go anywhere. Perhaps in tow.Contactless ignition "nine" consists of a distributor sensor, switch, ignition coil, high-voltage wires and spark plugs. The peculiarity of the ignition system is that it uses not only a normal voltage of 12V DC, but also a high impulse voltage up to 30,000 V to ignite the air-fuel mixture in the combustion chambers. It is widely believed among experts that it is this part of the system that is most susceptible to the risk of failure.The starter of the VAZ 2109 car is a direct current electric motor. It is equipped with an electromagnetic traction relay. When the key is turned in the ignition lock to the "starter" position, the voltage from the battery is supplied to the retraction and holding windings of the traction relay. After the contacts are closed, the retractor winding of the relay is disconnected. The starter engine turns the flywheel of the crankshaft, a spark is supplied to the cylinders, the engine starts to work. After moving the key to the "ignition" position, the starter is switched off.In the event of a malfunction of the engine starting system alone, the operation of the car is extremely difficult, and if both fail, it is impossible.

The order of conditional numbering of plugs in strips:

a - mounting block, instrument cluster, ignition switch and windshield wiper (for pads with a different number of plugs - the numbering order is the same);
b - ignition distributor sensor;
c - switch and carburetor solenoid valve control unit;
d - block headlights, headlight and rear window wipers;
w - interior lighting plafond;
e - fuel level sensor;
d - rear lights (pin numbering in order from top to bottom)

* Installed on parts of manufactured cars.
** Not installed since 1995.