Pickup mounting blocks of cars VAZ. Mounting unit pinout block fuses VAZ 2109 Injector diagram

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As practice shows, in some cases, if the cigarette lighter stopped working, you need to look for the problem in the nest. In this situation, most likely fails the washer made of tin, it simply melts from excessive load. The thing is that it is with its help that the tension falls on the central contact of the cigarette device. For the correction you will need to remove the detail that has become unusable. The main thing here is to act extremely careful not to spoil the foundation of the porcelain - it is quite fragile. Without this shear, the cigarette lighter will function normally.

To restore performance, it is also sometimes necessary to remove the semiconductor plate. Here you will have to act in the following order:

before disassembling the connector, it is worth photographed the location of the wires on contacts - this will help without mistakes to collect everything from the first time;
the mounting nut holding the socket on the panel is unscrewed;
inside there is a plate made of mica - it needs to be pulled out;
then the connector is fully assembled, but already without the above-mentioned part.

In addition, quite often the loss of contact occurs due to the banal oxidation of the terminals or the disconnection break. For this reason, during repair, you always pay attention and cleaning all connectors and connector. Clean the oxides of the usual student elastic.

The broken is detected by inspection. In order not to get confused, the proven wire is better to label something. Faster will check the multimeter mounted on O Omy. Their generally not so much, and the test is carried out quite quickly. All spoiled veins need to be replaced with new ones.

Conducting work with the electrical system of the car, you should always follow safety. Do not think that 12 volts are completely harmless - kills, as you know, not tension, and current. The latter in the car sometimes reaches 30 amps, which is enough for an ordinary person to get a serious injury.

On the whole family carburetor cars "Samara 1" and on the part of the carburetor vehicles of the Samara 2 family (VAZ 2113 - 2115) set two types of fuse blocks, old and new sample. These devices are also called mounting blocks. They are the heart of the electrician car, because they have enforcement relays of low-current chains. With the help of the mounting unit, the relays also control the high-current and additional chains - starter, fog lights, heating seats and others. The location of both blocks is equally, the difference in small, different connectors and the different location of the elements and another body design.

Differences of the Mounting Blocks of VAZ Fuses

Catalog number of the mounting block of the old model 17.3722. The main difference from the more modern block with the catalog number 2114-3722010-60 lies in the worst moisture protection, because of which the device resource is several times lower.

After all, the mounting unit is located in a niche of the pumpapot space, where rainwater often falls in or washing liquid. In the new mounting unit there are no washers rear glass. This is caused by change electrical circuit Car and installing these relays in other places.

Another difference is another type of fuses, more resistant to dampness in the new assembly block model. To distinguish one block from the other, you need to read the inscription on the lid, the model number is specified. If for some reason you cannot read the text on the lid, remove it and compare blocks with photos from this article.

Faults and block diagrams

Despite some differences, malfunctions of all models of such blocks are the same:

oxidation of contacts;
circuit due to dirt.

Finding inside the housing of the mounting unit, water is mixed with dust and forms a dirt that is spread over the lower or upper part of the circuit board. Malfunctions of the mounting unit are often very similar to breakdowns of others. electrical systems car, so you can accurately determine the cause only after dismantling and opening the block.

It is necessary to remove and check the mounting unit if observed the following faults:

or arbitrary switching on / off / switching mode;
problems with radio;
periodically disappearing ignition;
fuzzy work of janitors or washers;
fuzzy sound signal operation;
incorrect or fuzzy work of rotation pointers.

Video - the emergence of short circuit

How to remove and install a mounted vase fuse block

The main procedures for removing the mounting block of any model are the same. To remove the mounting block, do the following:

Remove the minor battery terminal.
Unscrew two nuts on the sides of the block (it is located on the driver's side of the windscreen space above).
Lift the block as possible and pull out all the connectors below.
Installing B. reverse order. First, insert all the connectors, then screw the nuts.

How to disassemble and collect

Before disassembled the mounting block, print a photo or installation of fuses and relays, as well as mark or write, where which relays are installed, because the description of parts that is present on inner side covers, it does not always help.

Remove the lid. To do this, on the old block of the block, you will remove one latch from each sides, on the new model, you will remove two latches from each block.
Pull all the relays and fuses. There is a special tweezers in the new model, which helps pull the fuses, it is located next to the rotor pointer relay.
After that, unscrew the screws that connect both half of the housing.

On most of the blocks of old models, self-tapping screws are installed on top. Most new bottom. But it happens on the contrary, because the blocks produce not only AvtoVAZ. Using a thin flat screwdriver disconnect both half of the housing. If separated does not work, make sure that you unscrew all the screws and try insert a screwdriver elsewhere. Opening the case, remove the printed circuit board with the connectors installed on it. The assembly spend in the reverse order. First, install the printed circuit board on the attachment of one half of the case, then put on the second half and smoothly squeeze them so that they are connected. If you cannot connect half the housing, disassemble them and make sure that the printed circuit board is on the spot, then repeat the assembly. Then secure the halves of the body with self-draws.

How to renovate

Carefully inspect the circuit board tracks. If somewhere they found dirt between the tracks, moisturize it with a liquid for removing the varnish and tassels. Make sure the lacquer does not dissolve the brush. After removed all the dirt, wipe the track with alcohol thoroughly and dry the air. This operation is performed on both sides of the printed circuit board. Inspect all connectors.

If you have discovered dirt or oxidation, replace them. If you do not have the necessary knowledge, tools or spare parts for this, consult an auto electrician. Do not handle the connectors with sprays for cleaning the contacts, the likelihood is greater that part of the contacts will not be able to clean the first time. In addition, the spray will not help restore contact if clamping plates (petals) are worn or weakened. If the printed circuit board does not manage, and the new unit is expensive, buy and install a new printed circuit board. Before that, make sure that it is suitable for your block, for which you compare the catalog number of your block and the one for which the board is intended.

Block relay and fuses VAZ 2109 (mounting unit) installed in the windscreen space, in the compartment in front of the windshield on the left side

Mounting block VAZ 2109 is two types, old sample and new, they differ in the types of fuses, but the removal and installation at the same time they have the same. Below is a block of fuses VAZ 2109 of the old sample:

Removing the installation block of fuses VAZ 2109

Open the hood and remove the cover from the relay and fuse block by pressing plastic latches

Slide the rubber case and disconnect the upper block from the wire from the block.

Unscrew the two bond mount nuts

Remove the mounted block of the VAZ 2109 from the compartment in front of the windshield, how much allow the wires, and disconnect the lower pads from it with wires. Lark the pads: it will make it easier for further installation

Unscrew eight bottom cover mounting screws

Personate the screwdriver and fold the lower cover of the block

Check the condition of the current-driven tracks and the quality of the soldering. Eliminate possible defects (repair the block with your own hands), if not managed, replace the mounting unit to the new one.

Installing Block Fuses VAZ 2109

Install the relay and fuse box in the reverse order. After installation, check the performance of all consumers. We recommend for security reasons for faults of the VAZ 2109 fuse malfunction to replace it with a new or entrust its repair of auto electrician.

Fig. 7.3. Mounting unit (lid removed): 1 - Relay of inclusion of headlight cleaners (K6); 2 - rear window washer time relay (K1); 3 - relay-breaker of the indicator of rotation and alarm (K2); 4 - wiper relay (K3); 5 - contact jumpers on the site of the maintenance relay of the lamps; 6 - relay inclusion of rear window heating (K10); 7 - Spare fuse; 8 - switch relay far Light headlights (K5); 9 - relay inclusion of headlights of headlights (K11); 10 - fuse; 11 - switching on the motor cooling fan fan system (K9); 12 - Audio Turning Relay (K8)

Fig. 7.4. Conditional numbering of plugs in mounting block pads for connecting wires in the engine compartment: sh5 and sh6 - pads to attach the front wiring harness; Sh7 and sh8 - pads to connect the harness of the wires of the left mudguard; Sh11 - pad for joining aircut carriages

Fig. 7.6. The circuit of the connections of the mounting unit (the outer digit in the designation of the wire tip is the number of the pad, and the internal digit is the plug conditional number): K1 - the rear window washer time relay; K2 - relay-lapse of the rotation and alarm indicators; K3 - wiper relay; K4 - Relay Control Lamps (inside the contact jumpers are shown, which are installed instead of relay); K5 - relay inclusion of high-beam headlights; K6 - relay inclusion of fartoocomiters; K7 - power supply relay; K8 - relay turning on the beep; K9 - switching on the motor cooling fan fan motor; K10 - relay inclusion of rear glass heating; K11 - Relay of inclusion of near light headlights

Fig. 7.5. Conditional numbering of plugs in mounting block pads for connecting wires in the cabin: sh9 - a block connected with the rear wiring harness; Sh1-sh4 - pads connecting with the wiring harnesses of the instrument panel

Most fuses and auxiliary relays are in a separate mounting unit () installed in the air flow box on the left side of the car. Wires connected through the mounting block motor compartment With wires of the instrument panel and car interior. The location of the pads and the conditional numbers of the plugs in the connecting blocks of the mounting block are indicated on and. The circuit of the internal connections of the mounting unit is presented on.

Fig. 7.3b. The location of the relay and fuses in the mounting unit: K1 - the relay of inclusion of headlight cleaners; K2 - relay-lapse of the rotation and alarm indicators; K3 - windshield purifier relay; K4 - Relay Control Lamps; K5 - power windows switching on; K6 - switch on the sound signals; K7 - relay inclusion of rear window heating; K8 - Relay of inclusion of far beam headlights; K9 - relay inclusion of low-light headlights; F1-F20 - fuses

Fig. 7.6b. The circuit of the connections of the mounting unit (the outer digit in the designation of the tip of the wire is the number of the pad, and the internal number is the plug conditional number): K1 - PARTHER PERFLICULATOR RELATING; K2 - relay-lapse of the rotation and alarm indicators; K3 - windshield purifier relays; K4 - Relay Control Lamps; K5 - power windows switching on; K6 - switch on the sound signals; K7 - relay inclusion of rear window heating; K8 - Relay of inclusion of far beam headlights; K9 - relay inclusion of low-light headlights; F1-F20 - fuses

Since 1998, a mounted block 2114-3722010 (in different configurations) has become installed on VAZ-2108 cars (in different configurations) with pins in different configuration. The new mounting unit is different from the old (type 17.3722) designation of fuses, relays (see, and Table 7.1) and connectors (letter x instead of W), as well as the lack of a rear window washer time relay and the engine cooling fan fan power switch. The new mounting unit is practically interchangeable with the old. Features are available only in connecting headlight cleaners and motor cooling fan motor. These features are listed below in the relevant chapters.

Repair of the mounting unit is mainly in replacement printed circuit board. It is allowed to buy wiring instead of blown current-handing tracks on printed circuit boards, but only if this does not require the disconnection of printed circuit boards.

Table 7.1. Circuits protected by fuses

Disassembly and assembly. Disassembling the mounting unit for replacing or repairing printed circuit boards in the following order:

Remove the lid and remove the relay, jumpers and fuses from the mounting block;

Remove the mounting screws and remove the upper half of the mounting block housing;

Remove the printed circuit boards from the bottom half of the housing.

Assembly of the mounting unit, do the reverse disassembly.

In most cases, all electrical circuits are protected by reusable fuses in the VAZ 2109 brand. In order to avoid their search throughout the car, AvtoVAZ engineers were invented and the fuse block was introduced, which is under the hood in the near part to the driver. Over the course of decades, it turned out that the place was not thought out, because the motorists began to have questions about this block.

First, the fuse block in most cases simply pours and either he burns, or contacts are started. Secondly, to replace the blown fuse, the driver has to open the hood and go out from the car in the Lyut Siberian frost. On this occasion, the engineers were corrected only in 10 VAZ models. The VAZ 2110 fuse block is located in the cabin of the car from below near the driver's left hand, which is given to him a number of advantages:

Pour it is not possible.
Oxidation occurs to a lesser extent due to the minimum temperature difference.
Easy to replace the blurred fuse.

If you came to go, where the stove relay is on the VAZ 2109, then I want to upset you. The stove relay does not exist, there is a ignition relay with which the VAZ 2109 stove is connected.

Installation block of fuses 2114-3722010-18.

Designations:

K1 - Plans Purifier Relays;
K4 - Relay Feed Lamp;
K5 - power windows relay;
K6 - audio relay;
K8 - Long light relay;
K9 - Middle Light relay;
F1-16 - Fuses.

Installation block of fuses 2114-3722010-60.

Designation:

K1 - Plans Purifier Relays;
K2 - turn signals and alarm relays;
K3 - Purifier Relays windshield;
K4 - Relay Repellent Stop Signal Lights and Dimensions;
K5 - power windows relay;
K6 - audio relay;
K7 - rear window heater relay;
K8 - Long light relay;
K9 - Middle Light relay;
F1-16 - Fuses fuses;
F1 - F20 - Fuses fuses spare.

Installation block of fuses 17.3722.

headlight cleaner relay (K6);
rear window washer relay (K1);
turn signals and alarm relays (K2);
wiper relay (K3);
contact jumpers;
rear-glass heating relay (K10);
spare fuse;
far light relay headlights (K5);
middle Light Relay (K11);
fuse;
radiator cooling fan relay (K9);
audio relay (K8);

Decoding of fuses of the mounting unit for VAZ 2109, 2108, 21099.

The decoding will be made in a double format, where F1-F16 is a mounting unit. 2114-3722010-60, 2114-3722010-18 , and numbers from 1 to 16 - the installation block of the old sample 17.3722.

1 (8 a) F9 (7.5 A) is the right fog light;
2 (8 A) F8 (7.5 A) - Left fog light;
3 (8 a) F1 (10 A) - headlights, relays and washer valves;
4 (16 a) F7 (30 A) - headlight cleaners, headlight cleaner relay, stove fuse, front and electric motor rear window, radiator cooling fan relay, gluing lighting, rear window heating relay;
5 (8 A) F16 (15 A) - oil pressure lamp, rotation and alarm indicators, rear lights, head-glass cleaner gearbox, level lamp brake fluid, parking brake lamp, Stop lamp, temperature pointer and fuel level.
6 (8 a) F3 (10 A) - Rear lights and interior lighting.
6 (8 a) F6 (30 A) - windows and power windows relay.
7 (8 a) F10 (7.5 A) - the illumination of the rear state. Rooms, Lighting dashboard, cigarette lighter lighting, heater lever backlight.
8 (16 A) F5 (20 A) - Sound signal, Engine cooling fan engine and its relay.
9 (8 A) F10 (7.5 A) - dimensions of the left headlamp and left rear flame.
10 (8 A) F11 (7.5 A) - Dimensions right headlight and right rear fire. / Li\u003e
11 (8 A) F2 (10 A) - alarm and its lamp.
12 (16 A) F4 (20 A) - cigarette lighter, rear window heating and its switching relay.
13 (8 a) F15 (7.5 A) - Far Light of the right headlight.
14 (8 a) F14 (7.5) - Far light of the left headlamp and the lamp of their inclusion.
15 (8 a) F13 (7.5 A) - the close light of the left headlight.
16 (8 a) F12 (7.5 A) - Middle Light of the right headlight.

VAZ 2109, 2108, 21099 (block 17.3722)

K1 - rear window washer relay;
K3 - wiper relay;
K4 - Relay Feed Lamp;
K5 - Landlight Relay Headlights;
K6 - headlight cleaner relays;
K7 - power windows relay;
K8 - sound signal relay;
K9 - cooling system fan relay;
K10 - Rear window heating relay;
K11 - Middle Light Relays.

Scheme of the mounting unit of fuses VAZ 2109, 2108, 21099 (2114-3722010-60)

K1 - Plans Purifier Relays;
K2 - turn signals and alarm relays;
K3 - windshield wiper relay;
K4 - Relay Feed Lamp;
K5 - power windows relay;
K6 - audio relay;
K7 - Rear window heating relay;
K8 - Far Light Relay Plans;
K9 - Middle Light relay;
F1-F20 - Fuses.

Numbers of the plugs of the VAZ 2109-09-099 for the cabin:

Sh1-sh4 - connects with the dashboard harness;
S9 - connected with the back harness.

Rooms for connecting to the engine compartment:

Sh5, sh6 - the front harness is connected;
Sh7, sh8 - connected harness of the wires of the left mudguard;
Sh11 - connected the harness of the air flow box wires.