On-board computers on the VAZ-2110. Connecting the onboard computer VAZ-2110: instructions

With the help of on-board computers on the VAZ-2110 you canget a complete picture of the work of the engine. With its help data is read from the sensors and displayed on the display. Driving is easier, the driver can at any time learn about fuel consumption, voltage in the on-board network, engine speed, and errors. But anyone, even the most expensive and advanced on-board computer, has pros and cons.

Advantages of injection engines

Engine designs are the same, only the following systems differ significantly:

1. Fuel injection.
2. Ignition.
3. Engine management.

The main advantages of injection engines:

1. In case of malfunction, diagnostic devices will indicate an accurate diagnosis in a matter of minutes. In rare cases there is a need to give the car to the service for maintenance.
2. The ideal work at idle speed, provided that all sensors are functioning stably. Starting the engine in winter is much easier.
3. Fuel consumption (depending on the firmware, though) is significantly less than that of carburetor engines.
4. Injection systems practically do not require intervention. Sensors and actuators rarely fail.

Стоимость запчастей существенно выше, нежели для carburetor motors. But they break less often. If the injector is new or just served, then with proper operation it will last more than one year without damage. If the sensors break down, they are replaced in a few minutes. And some devices are subject to repair.

Disadvantages of injection systems

Among the negative qualities are the following:

1. On-board computer "State" VAZ-2110 produces a fullinformation, but perceive it uncomfortable. The display is located to the side, under the tape recorder. Therefore, in order to consider any data, you will need to stop.
2. Very expensive catalyst locatedliterally 10 cm from the roadway, easily damaged. Repair it is not always possible, and the cost is very high. In the event of a breakdown, not only will the fuel consumption increase, but also the CO level in the exhaust.
3. Initially, the motors "ten" installedonly carburetors. Later, the engines were sharpened for the installation of injection systems. Consequently, it is difficult to dismantle some sensors and devices because of their inconvenient location.

Operation of injection vehicles

Be sure to comply with the requirements thatfacilitate the operation of the car. So that the onboard computer "State" of the VAZ-2110 produces errors as rarely as possible, and to increase comfort, the following recommendations should definitely be followed:

1. Conduct sound insulation - it will get rid of excess noise. For example, the fuel pump is quite loud. And it can bring inconvenience.
2. Be sure to handle all elements of the body with anti-corrosion compounds.
3. Refueling of the car should be carried out only the recommended brands of fuel. If you pour low-octane gasoline, the engine will be broken.
4. Timely maintenance will solve any problems concerning the operation of the motor.

Benefits of using on-board computers

On the VAZ-2110 cars, the on-board computer (instruction is attached to the device) has several functions:

1. Visual notification of current and average fuel consumption.
2. Accurate tachometer and voltmeter.
3. There is a function that allows you to remind about the planned replacement of oil.

On-board computers can notify the driver about such faults:

1. The lamp lights up, which signals about engine breakdowns. If the motor is working normally and there are no signs of damage, the supply circuit of the lamp itself is most likely faulty.
2. Excessive consumption of gasoline. In some cases, the value exceeds 12 l / 100 km. Will help complete diagnosis of the injection system and flashing the controller of the electronic control unit.

Electrical connections

During the preparation phase, the following steps should be taken:

1. Disconnect the negative terminal from the battery.
2. Connection of the on-board computer VAZ-2110 is made to the alarm block. Find it and arrange it as convenient as possible.
3. You will need to first find the orange wire (in the seventh contact).
4. To him you connect the wire with a red and white color, which is located in the computer cable harness.
5. To the red-black wire installed in the tenth contact, connect the red one from the cable harness coming from the trip computer.
6. And you connect the red on the block with the red-black coming from the cable harness of the BC.
7. On the fifth contact, find the black wire. And connect it to the same from the BC.
8. On the eighth contact there is a white wire, which you connect to the same one going to the BC.

Final assembly

Ensure all electrical connectionsmade securely. It is advisable to solder the wires, and then isolate. Pull harness through the interior of the console to the place of installation BC. After that, you can make a connection to the wiring from the fuel level sensor in the tank.

After dismantling the dashboard you will receiveaccess to electrical connection pads. From the gray pads need to remove the pink wire, it is in the harness. Connect it to the onboard computer. To test the device you need to connect the negative terminal and turn on the ignition.

Types of on-board computers

Существует довольно много видов бортовых computers VAZ-2110. The price for all devices is different - from 1200 rubles and up to 20,000. It all depends on the type and manufacturer. For example, devices that are installed in regular places, have a low cost, they are not very convenient to use. But there are on-board computers that are put in place of the standard dashboard. Large selection of devices, a variety of color schemes, the location of the display, etc.

These devices include onboard computers.VAZ-2110 "Gamma", "Multitroniks". But they also have a large cost - more than 10,000 rubles. Installing such a device in a service center will cost another half the cost. But all the work can be done independently, if you know how to read diagrams and understand them. But the main thing - for ease of use requires calibration of sensors.

How to calibrate the FLS on a regular BC

An important parameter is the level of fuel in the tank. For the sensor to work properly, you need to calibrate it. For this:

1. Empty the fuel tank completely.
2. Switch to mode to select the type of fuel. To do this, press and hold the top button in the right row. The display shows “0”.
3. To switch to taring mode, you need to press and hold the button that shows the car. The on-board computer on the VAZ-2110 will emit a short signal.
4. Fill the fuel tank with 3 liters of gasoline.
5. After a few seconds, press and hold the button with the car again. The display of the onboard computer should highlight that there is 3 liters of fuel in the tank.
6. Gradually fill the tank and after each addition, press the button.
7. After the maximum filling, the on-board computer turns off - the taring is over.

So that after installing the onboard computerVAZ-2110, he notified you about exceeding the maximum allowable speed, you must also carry out "training". To do this, switch to the medium speed input mode and hold the button (upper right) for a few seconds. To enter an integer corresponding to the speed, you need to use the "+" "-" buttons on the front panel of the device.

What allows you to control BC

Judging by the instructions, the on-board computer VAZ-2110 has the following features:

1. Controls mileage.
2. Displays the time and allows you to customize the alarm.
3. Shows the air temperature overboard.
4. Displays the average fuel consumption value.
5. If necessary, shows the current consumption.

These are only the main features that the onboard computer on the VAZ-2110 provides. Moreover, it is possible to significantly increase the number of instrument functions by installing a newer firmware.