Designations of lamps of a combination of devices are given in tab. 1.1.

Fig. 1.25. A combination приборов:1 – an alarm lamp of high temperature or insufficient level of cooling liquid; 2–alarm lamp of emergency pressure of oil; 3–control lamp of a driving beam of headlights; 4–control lamps of indexes of turn; 5–alarm lamp of insufficient level of brake liquid or turning on of the parking brake; 6–alarm lamp of a charging of the storage battery; 7–control lamp of candles of an incandescence; 8–speedometer; 9–the index of temperature of cooling liquid; 10-the index of level of fuel in a tank; 11-tachometer; 12-information display; 13-odometer and counter of daily run

1. An alarm lamp 1 (fig. 1.25) of high temperature or insufficient level of cooling liquid. At ignition inclusion the lamp blinks some seconds, check of parameters of system of cooling is thus carried out. If the lamp does not die away or starts to blink at car movement, means, the temperature of cooling liquid reached limiting value or its level became minimum. Stop the car, switch off the engine, check level of cooling liquid and if necessary add it.

PREVENTIONS 1. When opening a cover of a broad tank of system of cooling on the hot engine it is necessary to be careful, as leaving hot pairs can become the reason of strong burns. 2. Do not allow hit of cooling liquid on clothes and a paint and varnish covering of a body. Otherwise wash out a surface a large amount of water. 3. Remember that after switching off of the hot engine the cooling fan therefore in order to avoid a trauma or a mutilation do not concern it after a while can turn on.

2. Alarm lamp 2 emergency pressure of oil. The lamp lights up at inclusion of ignition and should die away after engine start-up. If the lamp lights up during movement, it is necessary to stop immediately the car and to check oil level in the engine pallet. If level is sufficient, and the lamp continues to burn — address on service station of cars.

3. Control lamp 3 driving beam of headlights. The lamp lights up at inclusion of a driving beam of headlights or at the alarm system switching of a driving/passing beam.

4. Control lamps of 4 indexes of turn. At inclusion of the index of turn the corresponding control lamp blinks. The increase in frequency of a blinking testifies to a peregoraniye of one of these lamps.

5. Alarm lamp 5 insufficient level of brake liquid or turning on of the parking brake. Fire of this lamp signals about turning on of the parking brake or about low level of brake liquid in a broad tank. In the second case it is necessary to check level of brake liquid, if necessary to add it and to address on service station of cars for establishment and elimination of the reason of decrease in level. Fire of this lamp at movement also can inform on failure of one brake contour that leads to reduction of efficiency of braking. At simultaneous fire of an alarm lamp 5 and an alarm lamp of anti-blocking system of brakes it is necessary to stop immediately the car and to eliminate malfunction in brake system or to address for the help on the next car repair shop.

6. Alarm lamp of the 6th charging of the storage battery. The lamp lights up at inclusion of ignition and should go out after engine start-up. Lamp burning during movement testifies to malfunction of system of power supply. Stop the engine and check a tension of a belt of a drive of the generator, and also connection of plugs of the storage battery. If the lamp continues to burn after engine start-up, it is necessary to address on service station.

7. Control lamp of 7 candles of an incandescence (the diesel engine). Lights up at ignition inclusion. The engine can be started up only after lamp switching off. At the AAZ engine the system of prestarting heating joins automatically after opening and the subsequent closing of a door of the driver. At start-up of the cold engine the control lamp at them sometimes does not light up after ignition inclusion, but thus it is possible to start up the engine. The control lamp does not light up and at start-up of the heated-up engine.

PREVENTION If the alarm lamp with a sign lights up it is necessary to stop the car, to switch off the engine, to reveal and eliminate malfunction.

The following devices enter into a combination of devices.

1. A speedometer 8 (see fig. 1.25 ). Specifies speed of movement of the car in km/h.

Fig. 1.26. Indexes of a combination of devices: 1–the index of temperature of cooling liquid; 2–information display; 3–the index of level of fuel in a tank; 4–speedometer; 5–tachometer

2. The index of the 9th temperature of cooling liquid. The index of temperature of cooling liquid works only at the included ignition. The provision of an arrow of the index in sector And tells (fig. 1.26) about low (insufficient) temperature of cooling liquid. Do not allow operation of the engine at limiting values of temperature both maximum, and minimum. Working temperature of cooling liquid of 110 °C (sector of B). If the arrow of the index is in the top sector of a scale — the engine overheated. The electric fan of cooling of the engine in this case should turn on.

3. The index of level of fuel 10 in a tank. (see fig. 1.25 ). Works at the included ignition, shows amount of fuel in a tank in liters. If the arrow of the index is in a red zone, in a tank there were about 10 l. Capacity of a fuel tank of 70 l.

4. The tachometer 11 shows frequency of rotation of a cranked shaft of the engine. For determination of frequency it is necessary to increase the indication of a tachometer on 100.

5. An electronic clock is on the digital display 2 (see fig. 1.26 ). Time is established by pressing of two buttons 4 which are located in the left bottom corner of a combination of devices. The top button "h" establishes hours, by the bottom min button – minutes. The single pressing of the button translates the digital index on about one times minute or one hour respectively. By long pressing of the button change of digital indication of time is accelerated.

Illumination of a combination of devices is regulated by means of the handle 14 (see fig. 1.25 ).

Table 1.1 Alarm and control lamps