Priora electrical package control unit pinout

Almost all modern cars today are equipped with electric windows, which allow you to control the opening of the windows at the touch of a button. And the Russian Priors in this case are no exception. The control device, with the help of which the windows are raised and lowered, as well as many other functions, is called the Priora comfort unit. You can learn more about its structure, as well as repair, from this article.

Central unit of body electronics VAZ 2172 Priora (electrical package controller)

Dear customers, in order to avoid errors when sending the electrical accessories control unit, in the “Comment” line indicate your car model, year of manufacture and vehicle equipment (standard, standard or luxury).

The central body electronics unit (CBEC) -21900-3840080-11/21 is responsible for all the electronics on the car - except for the operation of the engine, its sensors and everything related to the fuel mixture and automatic transmission.

TsBKE there are two types of blocks 21900-3840080-11 / 21 designed to perform the following functions:

— control of the windshield wiper in the “manual control” mode;

— control of the windshield wiper in the “automatic control” mode (for TsBKE 21900-3840080-21);

— control of the windshield heater;

— control of the rear window heater and electric side mirror heaters;

— control of low beam headlights, side lights and daytime running lights in the “manual control” mode, provided for by UNECE Regulation No. 48-04;

— control of low beam headlights, side lights, daytime running lights in the “automatic control” mode (for TsBKE 21900-3840080-21);

— control of daytime running lights in accordance with UNECE Regulation No. 48-04;

— high beam headlight control;

— control of direction indicator and hazard warning lamps;

— control of the interior lamp;

— energy saving management of vehicle interior lighting devices;

— central locking: locking/unlocking the side door locks from the key, from the driver’s door lock button from the passenger compartment, from the button in the driver’s door module;

— opening the trunk lid (tailgate) from a button in the cabin;

— control of electric window lifters;

— control of electric drives of side mirrors (for TsBKE 21900-3840080-21);

— control of heated front seats;

— trunk lighting control (for TsBKE 21900-3840080-21).

Applicability: 21900-3840080-21 only on Priora NORM and LUX.

TsBKE 21900-3840080-11 (standard) this is for all other Priora modifications - without electric mirrors, rain sensor and auto lights, rear windows and trunk lighting controls.

Ambient temperature from minus 40 to plus 45 °C;

Relative humidity of ambient air at a temperature of 27 °C 90%;

Atmospheric pressure from 84 to 106.7 kPa (from 630 to 800 mmHg);

The operating supply voltage range is from 9 to 15 V.

Other article numbers of the product and its analogues in the catalogues: 21900384008011, 21900384008021.

VAZ 2170, VAZ 2171, VAZ 2172.

Any breakdown is not the end of the world, but a completely solvable problem!

How to independently replace the electrical package controller on a Lada Priora?

With the online store DiscounterAvtoAzbuka, repair costs will be minimal.

What functions does the block provide?

The main functional purpose of the device is to monitor and control the electrical system in the car. Some important functions for which the block is responsible:

• fog lights, low beam, side lights;
• lighting in the car interior;
• direction indicators;
• power window system;
• operation, adjustment and heating of side mirrors;
• anti-theft system;
• signaling;
• door locking;
• trunk lighting;
• instrument panel lighting.

Partial, and even more so complete failure of the unit causes significant trouble for any car owner. The biggest problems are caused by the failure of the comfort unit in dense city traffic conditions.

About the repair of the comfort unit

This is a very tricky issue. It’s worth clarifying right away that an ordinary car enthusiast has no business even trying to do this. For such an operation, you need to have at least a professional kit for soldering microcircuits on hand. Or better yet, a soldering station. No service station will undertake this work. So it’s easier to replace the failed unit with a new one.

In the video below, a specialist checks the serviceability of the Priora comfort unit.

lekha=60, I don't know. I'm having a hard time finding my way around here. Now I tried, the right mirror to the right and down is still not working. What to do ?

Added after 1 hour 32 minutes Can anyone help me figure it out?

Can anyone help me figure it out? To diagnose the EP controller, there are no psychics on the forum who can identify errors in your ECP through a monitor.

The learning key does not fit into it. Pull the chip out of the old learning key and insert it into the learning key of the new lock.

Maybe there is a link on how to teach when changing the comfort unit? Just as always teach https://www.priorovod.ru/showthread.php?t=22169

Gyzmi58, So do I need to change my key with buttons to a new one? It seems like he can be trained once?

Added after 2 minutes Gyzmi58, So do I need to change my key with buttons to a new one? It seems like he can be trained once?

Thank you very much for your attention to me. Please;)

If I connect it there and just check the locks and mirrors and then put my old BC back, the engine will start. You can only connect the connectors and check everything, you don’t have to remove the unit. Although it is not difficult to remove it. The engine will start with its block.

Gyzmi58, In general, I went to pick up the block and dropped it off on the spot. Nothing changed. I came home and decided that I would go for diagnostics, but... weekend I decided to dig deeper and for good reason. When opening the rear right door, everything started to work; when closing it stopped, everything was clear. It turns out that the door actuator wire got under the limiter loop inside the door and got jammed there. That's why there was whistling at that door. I fixed everything, reconnected the wire, reassembled everything and it works. Thanks everyone for the advice.

Added after 1 minute Look for the shorty by whistling from the BC and probably from the place where the short was lost.

I came home and decided that I would go for diagnostics, but... weekend I decided to dig deeper and for good reason. Well done for figuring it out yourself: good::good: It’s much more difficult to understand in virtual reality..

pinout, electrical package control controller and circuit

Almost all modern cars today are equipped with electric windows, which allow you to control the opening of the windows at the touch of a button. And the Russian Priors in this case are no exception. The control device, with the help of which the windows are raised and lowered, as well as many other functions, is called the Priora comfort unit. You can learn more about its structure, as well as repair, from this article.

Description of the electrical package control unit

The electrical package controller in Priora is a device used to control the functionality of the vehicle. This unit is responsible for the operation of turn signals, power windows, control panel lighting, dimensions, fog lights, interior lighting, and rear window heating system. This device also ensures the normal operation of the reversing lights. The fact that the car is equipped with this device makes it even more practical.

Location

The control device on the Priora is located above the electronic engine control unit, at the bottom of the center console, in the middle. In this case, the device is connected using two connectors - power and information. The power output is used to supply voltage to the control unit, and the information output is used to perform the functions of the device. It should also be noted that the control unit is protected from external influences of dirt and moisture.

In general, this device is a circuit installed in a plastic case. The board itself includes 15 chips, each of them performing certain functions. This is the entire electrical part of the car, including power windows, door open sensors and a control system for external electric mirrors (the author of the video is the CompsMaster channel).

terms of Use

In order for the node to operate normally, certain conditions must be met:

• the air temperature level in the car interior should be from -45 to +40 degrees;
• the air humidity level in the cabin should be no more than 90%;
• The voltage parameter for normal operation should vary around 9-15 volts;
• The atmospheric pressure level should be up to 800 mm Hg.

As practice shows, malfunctions in the operation of this device often appear as a result of its overheating or disconnection of wires or contacts inside the structure. If you are faced with the problem of a device failure, first of all you need to visually diagnose it. It is quite possible that the reason can be discovered only by looking at the device.

Photo gallery “Connection diagram and designation of controller board elements”

Possible malfunctions and ways to eliminate them

What malfunctions may occur in the operation of the electrical package controller:

1. Turn signal failure. First of all, you need to diagnose the serviceability of the fuse, light bulbs, and the steering column switch. It is quite possible that the contact in the switch itself is broken; the problem can be solved by resoldering the contacts or replacing it. If this does not help and the problem really lies in the board, then there are two options - either resoldering it in accordance with the diagram, or replacing it. Usually, soldering is done first, and if it does not help, then the controller itself is changed.

Video “Diagnostics of the electrical package control controller”

How to diagnose the functionality of the electrical package controller in a garage environment - see the video below (the author of the video is Vyacheslav Kravchenko).

Malfunctions in the operation of the comfort unit, how to eliminate them

1. The turn signals do not light up. First, you should check the continuity of the fuse, lamps and steering column switch. If there is simply no contact somewhere, then the problem can be resolved very simply by resoldering the microcontacts. If there is a fault in the board itself and soldering the contacts does not help, then the controller should be replaced.
2. The power window module or central locking does not work. This problem can also occur due to oxidation of the wires. Before removing the comfort unit, you need to check all the wires with a multimeter under the insulation in the control unit, which is built into the driver's door. If only one glass unit is faulty, the wires could become disconnected due to a broken contact.

After checking the wires, if the problem cannot be found. The DA7VN5016A or DA6VN5016A controller should be re-soldered. One of them is responsible for the double-glazed windows and the lock on the right door. The second mirrors the same functions, but on the left side.

Sometimes window lifters only work to lower the windows, but raising them is not available (or vice versa). To do this, check the connection so that all the pros and cons are in place.

Errors occur in the comfort unit when the window lift button to raise the window works to lower the window. With different polarities, when the glass rises instead of lowering, you need to change the connection of two adjacent wires.

1. It happens that many problems arise at the same time. The fog lights, side lights, rear lights, heated rear glass, and interior light stop working. In this case, it is obvious that the problem comes from the comfort unit and the DA1 MC33972EW variant is re-soldered. If this does not help, then the entire circuit should be replaced.
2. In case of failure of the rear fog lights and instrument lighting in the cabin, the DA9 VND5025AK component is re-soldered. And, as was the case with previous breakdowns. If this does not bring results, the entire scheme is changed.
3. The central locking locks begin to operate when the power window keys are pressed. If replacing the comfort unit from another car does not bring any effect, then the essence of this breakdown is in the wiring. To do this, you need to carefully check the integrity of all wires leading to the comfort unit.

Possible causes of malfunctions

Before purchasing a new comfort unit, you need to try to eliminate any malfunction. In order not to make additional costs, because the comfort unit is quite expensive. Often the problem is simply a lack of contact due to aging or chafing of the wires.

Sometimes the comfort unit controllers can burn out, for this you need to inspect them visually or even check them using your sense of smell.

The most common complaints regarding the operation of the comfort unit are the failure of double-glazed windows, turn signals or dimensions.

All problems can occur due to the following events

• break on the W-Line communication line;
• combustion of regulation drivers;
• burnout of controllers responsible for the desired area;
• transponder malfunction;
• burnout or oxidation of contacts.

Before carrying out repair work, to comply with safety precautions, do not forget to disconnect the negative terminal from the battery.

Types of compatible window regulators

One of the most common models on the aftermarket is the window regulator for the Priora Forward. This model of electric lift is made in a combined arrangement of the drive and the actual rack-and-pinion lifting mechanism, compactly combined with the glass guide. Lifts of this model are characterized by increased reliability and ease of installation on Priora.

Garnet is the second most popular system. Under this name there is not even a single model, but a whole family, each modification of which is intended for a specific car. The mechanism is also rack and pinion type and has earned many good reviews from car enthusiasts. This type of lifts is characterized by uninterrupted operation, fast speed of raising/lowering the glass, and low noise.

It has already been said above about glass closers. In the luxury package they are available on all doors, but their performance leaves much to be desired. It is necessary to resort to replacement with other similar devices. One of the available alternatives is the Master system. It allows you to automatically raise the windows when the anti-theft system is turned on, and even control them within half an hour from the moment the ignition is turned off. The device itself looks like an electronic board with connectors connected to the standard Priora wiring.

The master is not very expensive (from 700 rubles), and its installation does not affect the door trim in any way. The whole procedure consists of removing the rear door sill trims, bending the sound insulation and connecting the door closer to the connector.

For the front doors, the Master will by default raise and lower the windows without ignition, and for the rear doors you need to install a slightly different version, called Master Plus. There are no differences in installation, the main thing is not to forget to disconnect the negative battery before starting work. The wizard has many other useful functions, for example, it automatically turns off the radio when the car is armed.

Electrical package control unit in Priora

The car electrical package controller is a unit responsible for the functionality of the car.

The node regulates the operation:

• electric window lifts;
• main panel backlight;
• functioning of turn signals;
• side and fog lights;
• rear lights;
• heated rear view window.

All these devices must work clearly and harmoniously. Since the safety of the driver and passengers during the trip largely depends on them.

Also, the control unit for the Priora electrical package adds additional convenience to the driver in driving the vehicle. Hence its running name “comfort block”.

Electrical package control unit: vehicle electrical equipment is under control

March 8, 2018

In modern cars, all electrical equipment is combined into a single system called an electrical package. The control of the electrical package is entrusted to special electronic units - read all about these devices, their design and functionality, as well as the correct selection and replacement in the article.

What is an electrical package control unit?

Electrical package control unit (electrical package controller, comfort unit, central body electronics unit) - a component of the vehicle’s electrical system; an electronic device based on microprocessors/microcontrollers that acts as a central control unit for auxiliary systems and electronic components of the vehicle in order to increase its comfort and safety.

In modern cars and many trucks, various electrical equipment - power windows, external and internal lighting and light alarms, door locks, rear-view mirror drives and others - are assembled into a single system called an electrical package (EP). The functions of monitoring and control of the electric drive are assigned to the central control unit (controller). The use of an electrical package control unit allows you to implement various control schemes for automotive electrical equipment:

• Manual control via appropriate switches on the dashboard, doors, steering column switch, etc.;
• Remote control of electrical equipment using a car alarm or telematics system;
• Automatic control of certain elements in accordance with the state of the vehicle, engine controller and on-board computer;
• Automatic control of the main elements that ensure the safety of the car (central locking, windows, lights) when the status of the car alarm and/or immobilizer changes.

Thus, the electrical package control unit allows you to increase the comfort and safety of the car, as well as expand the functionality of its electrical system by using the advantages and capabilities of the CAN, LIN, K-Line and other data transmission protocols.

A malfunction of the electric drive controller can completely disrupt the functioning of the vehicle's electrical equipment, so this unit must be replaced as soon as possible. To make the right purchase of a new unit, you need to understand the existing types of these devices, their features and functionality.

Internal structure of the electrical package control unit

All modern electronic controllers are built on the basis of microprocessors or microcontrollers, which take on the functions of controlling electrical equipment circuits. The processors contain algorithms for controlling equipment in various situations - during manual control, in automatic mode, etc. Direct control of the equipment is carried out using small-sized electromagnetic relays or electronic switches based on powerful field-effect transistors.

Electronic components are located on a printed circuit board, which is installed in a plastic case; connection to electrical equipment is made using standard electrical connectors. One to three connectors can be installed on one block; often the power and control circuits are separated, and separate connectors are used to connect to them.

The electrical package control unit is located under the dashboard or under the center console; it is usually installed near the relay and fuse mounting block - this reduces the length of cables between these units. The unit is mounted with screws or using a metal bracket.

Types and functionality of electrical package control units

Electrical package control units used in various vehicles may differ in functionality and operating features, but in general they are responsible for controlling the following electrical equipment:

• Windows on all doors and window locking mechanism;
• Drive of external (side) rear-view mirrors;
• Heated exterior mirrors;
• Heated rear window;
• Heated front seats;
• Central locking;
• Locking mechanism and locks of the trunk and hood;
• Front and rear direction indicators;
• Interior lighting - lamp on the ceiling, lamps on the central pillars, lamps on the thresholds, luggage compartment lighting;
• Dashboard lighting;
• Exterior lighting devices - fog lights and rear fog lights, side lights, reversing lights.

Control module in the driver's door. prior. how to change.

Control module in the driver's door. prior. how to change. » 24 Oct 2013, 13:08

- first message in the topic

Re: Control module in the driver's door. prior. how to change? » 24 Oct 2013, 13:29

Re: Control module in the driver's door. prior. how to change? » 24 Oct 2013, 13:34

PS. I've really read it! Can you take a good photo of the ESP unit board? So that everything is clearly visible.

Exactly YOURS. LIKE THIS:

And on both sides!

Re: Control module in the driver's door. prior. how to change? » 24 Oct 2013, 13:53

Re: Control module in the driver's door. prior. how to change? » 24 Oct 2013, 13:57

I'm not sure that it needs to be fired. Most likely you just have a pizhneas microcircuit.

Re: Control module in the driver's door. prior. how to change? » 24 Oct 2013, 14:04

I'm not sure that it needs to be fired. Most likely you just have a pizhneas microcircuit.

Basket

Double-glazed window control unit “Norma” 1118 – 6512010 for VAZ 11183 “Kalina”

Aktuator On cars of the Kalina family, 2 types of non-interchangeable (by wiring) glass unit control controller 1118 - 6512010 and 11180 - 3763040 can be installed. 1118 – 6512010 has one 25-pin connection connector, 1118 – 3763040 (1118 – 3763040 – 10) – two connectors.

Remote control system for double-glazed windows “norm” on a VAZ 11183, Kalina. Controls power windows and central door locking. When the connector is removed, the engine does not start; the device performs some of the anti-theft functions.

Connection

External Shock or Volume Sensor Input (Not Used)* 2 Pink/Black To Door Lock Switch in Switch Box

3 Brown/Green K‑Line. To Kl. 71 ECM, Cl. 18 APS‑6

4 Brown Connects to ground when the driver's door is closed

5 Gray To heated rear window element

6 Black Mass

7 Pink/White To door lock switch in switch block

8 Yellow/Blue To the instrument cluster, to the APS‑6 indicator

9 Black/White Connects to ground when the hood is opened. C VK engine compartment lamp

10 Two White/Red Connects to ground when opening the rear doors

11 Brown/Red Connects to ground when opening the right front door

12 Output 12 V power supply for external sensor (Not used)*

13

Not used

14 Yellow Pulse + 12 V, closing all doors and trunk

15 Red/Blue K class. 14 APS‑6

16 Blue with Black To left direction indicator

17 Red/Blue Pulse + 12 V, opening passenger doors

18 Red/Black Pulse + 12 V, driver door open

19 Pink/Red Impulse + 12 V, opening the trunk lock

20 Yellow/Blue To terminal “15”, via fuse F 9, in the mounting block

21 Grey/Black “-” Horn relay

22 White/Blue Connects to ground when the driver's door is opened

23 Red To permanent plus through fuse F 5, in the mounting block

24 Blue To right turn signal

25 White/Black Connected to ground when opening the trunk

* A regular shock sensor from any alarm system (Alligator, Saturn, Clifford, APS) is suitable.

+ 12 V connect to pin 12; body – on the 6th; We connect the signal wire (a ground appears on it at the moment of activity) to the 1st contact.

During normal arming, Kalina now reacts to an impact on the body (it sounds a horn and blinks turn signals). Similarly, instead of a shock sensor, you can connect a volume sensor (for example, single-level MMS‑1).

You can also connect a pager: + 12 V of the pager transmitter on pin 12, minus on pin 21.

Double-glazed window control unit 1118 – 3763040 (- 10 ) for VAZ 11183 “Kalina”

1 . 1 Malfunction in the VZ communication coil circuit

1 . 2 Malfunction in the circuit from the block to the communication coil to the APS ECU

1 . 3 Transponder missing in OK

1 . 4 The transponder in OK is faulty (detected during pre-production preparation)

1 . 5 The transponder in the Republic of Kazakhstan is faulty (detected during pre-production preparation)

1 . 6 Malfunction of the input transponder circuit in the APS ECU

1 . 8 The communication coil came off from the VZ pad on the inside

1 . 1 - replacement 1118 – 6105006 (set) - rearrange the transponder - rearrange the remote control 1. 2 - replacing the instrument panel harness 1. 3 -replacement of KSUD -replacement of 1118 – 6105006 (set) -replacement of remote control -train the system 1. 4 - rearrange the transponder (if there is a clean one) otherwise: - replace 1118 – 6105006 (set) - retrain the system 1. 5 - replace the remote control - train the system 1. 6 - replace the faulty unit - train the system 1. 7 - replace the remote control with a “clean” one - train the system 1. 8 - replace 1118 – 6105006 (set) - rearrange the transponder - rearrange the remote control

What kind of engine does the Lada X-Ray have?

2. 1 Check the continuity of the circuit 2. 2 Trial one-by-one replacement of blocks with known good ones 2. 3 1. Check V on KSUD: room No. 12; room No. 13; room No. 44 and room No. 63 2. Check V on the APS: room No. 6; room No. 16; room No. 20 2. 4 Remove the block from the “Norma”, if the fault has disappeared and the internal combustion engine starts, then the electrical package is faulty. Carry out a test replacement of the “Norma” electrical package 2. 5 Check that the coolant is getting into the KSUD (Kalina) 3 sound signals IC flashes 3 . 1 APS ECU – “alien” 3. 2 OK – “foreign” 4 beeps IC lights up constantly The system is not trained - train the system

The KSUD was previously trained with another system. Very rare reason: the IS is blinking, there are no sound signals. The APS is trained, but the KSUD is “clean” - retrain the system

Abbreviations: IS – status indicator; VZ – ignition switch; OK – training key; RK – working key; RC – remote control; KSUD – engine control system controller; ECU - electronic control unit

Ignition system diagram Lada Kalina Lux

1 — oil pressure warning lamp sensor;
2 — coolant temperature indicator sensor; 3 — additional fuse block; 4 — fuses for the electric fan of the engine cooling system; 5 — electric fuel pump relay; 6 — relay for the electric fan of the engine cooling system; 7 - ignition relay; 8 — relay 2 of the electric fan of the engine cooling system; 9 — relay 3 of the electric fan of the engine cooling system; 10 — electric fan of the engine cooling system; 11 — throttle position sensor; 12 — idle speed regulator; 13 — coolant temperature sensor; 14 — diagnostic block; 15 — ignition system harness block to the instrument panel harness block; 16 — solenoid valve for purge of the adsorber; 17 — speed sensor; 18 — ignition system harness block to instrument panel harness block 2; 19 — mass air flow sensor; 20 — crankshaft position sensor; 21 — oxygen sensor; 22 - controller; 23 — rough road sensor; 24 — diagnostic oxygen sensor; 25 — ignition coil harness block to the ignition system harness block; 26 — ignition coils: 27 — ignition system harness block to the ignition coil harness block; 28 — spark plugs; 29 — nozzles; 30 - resistor; 31 — air conditioning system pressure sensor; 32 — blocks of the ignition system harness and injector wiring harness; 33 - phase sensor; 34 - knock sensor. Ignition system wiring harness -11184-3724026-10. Ignition coil wiring harness -1118-3724148-00. Injector wiring harness -11184-3724036. A - to the “plus” terminal of the battery.

Self-repair of the Priora comfort unit, is this possible?

If you have never encountered soldering, diagnostics of printed circuit boards of varying complexity and configurations, or do not have the necessary diagnostic or soldering equipment, then it is better to address the repair question to qualified specialists. If you have the above skills and understand the causes of malfunctions, independent repairs are carried out quite often. This is due to the fact that various microcircuits or chips constantly fail. For example, having established that the reason for the turn signal failure is a failed control driver, it is always possible to purchase a new part and simply re-solder it to replace the faulty one.

Malfunctions and their possible causes

The cost of a new, original unit is quite high, so do not rush to buy a new product, figure out the causes of the malfunctions. Of course, there are always cases when the board cannot be repaired and it is more advisable to simply install a new product to replace the faulty one. Do not forget that the causes of malfunctions can be frayed or broken wires that are connected to energy consumers.

According to statistical data collected on technical support forums, car owners quite often complain about malfunctions in the operation of power windows, turn signals, and parking lights.

If we talk about the components of the printed circuit board itself, the most common breakdowns are associated with: - a break in the W-Line communication line; — burnout of control drivers; — burnout of controllers responsible for correct operation; - the output of their transponder; — significant oxidation of contacts.

Comfort block functionality

The main functions that the comfort unit contains are electrical control in the car. Since the list of tasks performed is extensive. Malfunctions in the operation of the unit can seriously harm the driver, especially during dense traffic around the city.

Comfort block tasks:

• turn signal indication;
• car interior light;
• fog lamps, low beam lights, parking lights;
• electric double glazing unit;
• side mirrors operation, adjustment, heating;
• anti-theft mechanism;
• door blocking;
• security alarm;
• luggage compartment lighting;
• dashboard lighting.

Each of these functions is essential for a car. Therefore, excluding even one of them from work will bring significant inconvenience to the driver.

Functional

Standard list of functions of the vw passat b5 comfort unit:

• car showroom lighting;
• remote opening and closing of the lock;
• glass lifts;
• signaling;
• anti-theft type system;
• mirror adjustment;
• rear machine heating;
• activation of lighting equipment when the security mode is turned on or off.

Important! A Volkswagen driver can recode the parameters to suit a menu that is convenient for them.

How to repair the electrical package control unit on a Lada Priora

"Lada Priora" drives around the city. Here is the crossroads. Required traffic light signal. And the planned turn takes place. The driver's hand habitually pressed the steering column switch. But the warning light is not blinking. From all sides there are indignant beeps and screams. Turned without signaling! The driver embarrassedly presses the hazard warning button to stop and investigate. However, there is no response here either. Yeah! It's probably the turn signal relay! It needs to be changed, that's all! Fortunately, auto parts stores are everywhere now. But here, too, not everything is so simple. It seems that the “electrical package” or, as it is also called, the Priora comfort unit, has failed.

Removing the comfort block on new models

If you follow the manufacturer's technological instructions, this is a very complex and time-consuming process. Suffice it to say that according to this scheme it is necessary to partially dismantle the entire dashboard of the Priora. Of course, experienced locksmiths do not do this. The process goes as follows. The negative terminal of the battery is removed.

Attention! This must be done during any work related to the electrical equipment of the car. And especially those that are controlled by a computer

You'll have to climb and grope with your hand. As already mentioned, the electrical package controller is screwed behind the mounting one. It is perpendicular to it. It is secured with two bolts

heads 10. Before unscrewing them, you need to disconnect the three wiring harnesses connected to the block. It is not difficult. And it is impossible to confuse them during installation. They have different entry options. After this, you can remove the mounting bolts. Since the ears on the device are not closed, but have a free exit, one of the bolts can only be loosened 3-4 turns. And then take out the block.

Important! The knot comes out only in one position, and if you couldn’t pull it out right away, don’t panic. Just turn it gradually to remove

Install the new one in the same way.

Replacement on the first Priors

This is generally a simple operation. The shield is removed from the bottom of the “torpedo” on the passenger side. The comfort controller is perfectly accessible. Unscrew the fasteners in the same way and remove the device. Replace with new one. The only thing is that the wiring harnesses are on the driver's side. But it is just as easy to remove the side panel, which is secured with 1 bolt.

About the repair of the comfort unit

This is a very tricky issue. It’s worth clarifying right away that an ordinary car enthusiast has no business even trying to do this. For such an operation, you need to have at least a professional kit for soldering microcircuits on hand. Or better yet, a soldering station. No service station will undertake this work. So it’s easier to replace the failed unit with a new one.

In the video below, a specialist checks the serviceability of the Priora comfort unit.

Connectors for connecting TsBKE and their pinout

The body electronics unit for Priora2 has 4 connectors XP1-4. Each of them has a unique design, which differs in the corresponding number of pins. It is almost impossible to install the plug incorrectly.

Designation of TsBKE connectors

If it is necessary to replace the plugs for the Priora2 pulp and paper plant, you will need the following information:

1. XP1 plug - Molex 34729-0080.
2. XP2 plug is Molex 31372-1000.
3. XP3 plug - Molex 34729-0200.
4. XP4 plug - Molex 31372-1100.

Below is information on the pinout of TsBKE plugs on Priora2 cars.

Pins of connector XP1 TsBKE Priora2

Pins of XP2 connector TsBKE Priora2

Pins of connector XP3 TsBKE Priora2

Pins of connector XP4 TsBKE Priora2

Below is a pinout diagram for TsBKE cars Priora 2, Granta, Kalina 2 and others.

TsBKE Priora pinout diagram

TsBKE pinout will help identify malfunctions that occur with the electrical equipment of the car.

Glass closer Pandora DWM

Connection diagram for the passenger door button in series through a duplicate button on the driver's door. Contacts 1-6 and 7-3 are always normally closed. When you press the up button, contacts 1-6 open and 1-2 close (window rises). When you press the down button, contacts 7-3 open and 7-2 closes (window down). The 30th contact of a 5-pin relay, without supplying voltage to the winding contacts, is constantly shorted to contact 88, which gives us the necessary negative contact (works like a switch). If voltage is applied to the winding, then contact 30 is disconnected from contact 88 and connected to contact 87. Contact 86 of the winding is connected to ground.

Schematic diagram (pinout) of connecting the front wiring harness on the Priora

The front part of the vehicle's electrical circuit is designed to supply voltage to the primary and auxiliary power circuits of the vehicle's on-board systems. The decoding of contact group chips is as follows:

• 1 – starter power supply;
• 2 – battery;
• 3 – charge supply from the generator;
• 4 – connecting block for the bundle (1 – 3);
• 5-7 – power supply to the device;
• 8 – engine compartment lighting lamp;
• 9-10 – head light;
• 11 – brake expansion tank level indicator;
• 12 – outside temperature;
• 13 – washer drive;
• 14 – external indication of reverse gear;
• 15 – cooling system fan;
• 16 – stove reducer;
• 17 – reserve resistor;
• 18 – wiper drive;
• 19 – interior relay and fuse module;
• 20 – stove motor;
• 21 – sound alarm indicator;
• 22 – horn power supply;
• A1/2, B1/2 – mass.