2-3-2-kombinaciya-priborov.html

2.3.2. Combination of devices

The combination of devices of an instrument guard of the car included a set of the main measuring instruments, control lamps and light indicators.

Scheme of an arrangement of elements of a combination of devices

Measuring instruments

Speedometer, odometer and measuring instruments of a run

Tachometer

Measuring instrument of temperature of cooling liquid

Fuel reserve measuring instrument

Control lamps and alarm buzzers

Designations of control lamps and light indicators

The whole complex of control lamps by means of which the driver obtains important information on serviceability / violation functioning of the main units and systems of the car is built in assembly of a combination of devices of the car. The full list used on the models of control lamps and light indicators considered in the present manual is provided in the table (see above). Below information on the principle of functioning of each of the provided light indicators separately is offered to attention of the reader.

Check of serviceability of lamps

If any of the listed lamps does not work, therefore, it failed, or there was a break in a chain of its electrical wiring. Try to reveal and remove a cause of failure.

Control lamp of ABS

The refusal of switching off of a lamp, as well as its operation in any other situations demonstrates identification by system of self-diagnostics of violations in ABS contour. The car should be driven away immediately on the nearest car repair shop for performing detailed diagnostics of system and performance of necessary recovery repair.

Control lamp of temperature of ATF

Operation of a lamp during the movement testifies to a dangerous overheat of transmission liquid and need of immediate reduction in the rate of the movement (without violation of traffic regulations).

Alarm indicator of refusal of inclusion of the AT parking function

If the transfer case is not fixed in one of working provisions at transfer of the lever of the AT selector to situation "P", blocking of wheels does not occur.

The control lamp can light up at inclusion of ignition (a key in position of ON) if AT is transferred to situation "P" when finding the switch of the modes of functioning of the transfer case (4WD) in situation, intermediate between 4H and 4L. Transfer the switch 4WD to any of working provisions (2H, AUTO, 4H or 4LO) and make sure of operation of a control lamp of inclusion of the all-wheel drive mode (4WD).

Control lamp of level of brake liquid / raising of the parking brake

The movement with the cocked parking brake leads to a bystry overheat and failure of brake mechanisms of back wheels of the car and premature wear of protectors of tires of back wheels, and, besides, can become a cause of infringement of serviceability of functioning of system of anti-blocking of brakes (ABS).

One of the possible reasons of gradual decrease in level of brake fluid is normal wear of frictional overlays of brake shoes. At operation of a control lamp the car should be driven away on the nearest car repair shop for assessment of a condition of blocks and check of tightness of a hydraulic path of the brake system.

Operation of a control lamp happens also at inclusion of ignition, even at the released parking brake.

Control lamp of a charge of the rechargeable battery

Operation of a control lamp at the working engine warns the driver about violation of serviceability of functioning of system of a charge (i.e., the rechargeable battery begins to be discharged). It is necessary to switch off at once everything consumers of the electric power on whose functioning traffic safety does not depend and to try not to allow an engine stop as the attempt of its restart can lead to the final category of the battery. First of all check a condition of a driving belt of the generator. In case of need drive away the car on the nearest car repair shop for performing diagnostics of refusal and performance of necessary recovery repair.

Control lamp of leaky closing of doors

Control lamp of pressure of motive oil

The lamp blinking at the working engine demonstrates the pulsation decrease in working pressure of engine oil in the engine. Transition of the indicator to the mode of a constant luminescence says that pressure of oil fell to dangerously low level that is fraught with serious internal damages of the engine, up to its full exit out of operation. In both cases it is necessary to take urgent measures for adjustment of level of oil, identification and elimination of the reasons of pressure drop.

Control lamp of the all-wheel drive mode

Operation of the indicator during the movement (both in continuous, and in the flashing mode) demonstrates violation of serviceability of functioning of the corresponding system (see Methods of operation) — drive away the car on car repair shop.

Control lamp of level of liquid of washing of glasses

Control lamp and alarm buzzer of seat belts

Control lamp of system of additional safety of SRS

The refusal of a lamp of switching off later the specified term, or continuation of its functioning at the working engine (in the continuous or flashing mode) indicates existence of malfunction of components of safety cushions of SRS. At the corresponding complete set operation of this control lamp can be the testimony of malfunction in contours of side safety cushions, or devices of automatic emergency natyazhitel of seat belts (see Elements of passive safety).

The car should be driven away on the nearest car repair shop for performing full diagnostics of SRS and performance of the corresponding recovery repair in any of the listed below situations:

• The control lamp of AIR BAG is not disconnected on the expiration of the stipulated higher than the term (7 seconds) after inclusion of ignition, or continues to burn (in the continuous or flashing mode) at the working engine;
• The control lamp is not activated at all at inclusion of ignition;
• The control lamp works (in the continuous or flashing mode) during the movement of the car.

Control lamp of a tempostat

Light indicator of the modes of the transfer case

At the working engine the indicator serves for control of the choice of the modes of the four-wheel drive by means of the lever of the selector of a distributing box / switch of the modes of the transfer case 4WD.

Control lamp of a reserve of fuel

Light indicator of inclusion of driving beam

Control lamp of engine failures (MIL)

Its operation in any other time testifies to possible malfunction of one of systems of electric equipment of the power unit. In the absence of visible signs of refusals of functioning of systems of the power unit and decrease in dynamics of the vehicle, fixed by activation of a lamp of violation can be the reason of increase in fuel consumption or increase in toxicity of emissions.

Also violation of serviceability of functioning of elements of systems of decrease in toxicity of the fulfilled gases can be the reason of operation of a lamp of MIL.

In the flashing mode leads leaky closing of a cover of a jellied mouth of the fuel tank, and also approach to the end of a reserve of fuel to activation of a lamp — check density of closing of a cover, make sure that in the fuel tank there is a fuel reserve not less than 14 liters.

At operation of a control lamp in the continuous mode it is necessary to drive away the car on car repair shop for check of a state for check of serviceability of functioning of control systems of engine / decrease in toxicity of the fulfilled gases.

Identification is the module of self-diagnostics of the admissions of ignition fraught with failure of components of systems of decrease in toxicity the typical reason of activation of a lamp in the flashing mode:

• Continuing the movement, try to move with a speed no more than 72 km/h;
• Avoid sharp accelerations, try not to avoid movement on the hilly area;
• Whenever possible as much as possible unload the car / trailer.

Ignoring of signals of a control lamp of MIL is fraught with serious damages of the engine, up to a unit exit out of operation. At operation of a control lamp on the run it is necessary to stop immediately the movement, to park in the safe place and to kill the engine, then, later small time, to make start, watching at the same time behavior of a control lamp. If the lamp did not return to the normal mode of functioning and continues to burn, the car should be driven away on the nearest car repair shop for performing detailed diagnostics and performance of necessary recovery repair. Before elimination of malfunction of systems of the engine try to move with a moderate speed, avoiding sharp dispersals with full squeezing of the accelerator pedal.

Control lamp of switching off of the mode of the raising transfer

The lamp lights up approximately for 2 seconds at inclusion of ignition and has to go out later the specified term, or right after implementation of start of the engine, confirming thereby serviceability of functioning of the corresponding alarm chain.

If later the stipulated term the control lamp continues to function in the flashing mode within 8 more seconds, the car should be driven away on car repair shop for performing detailed diagnostics of system and performance of necessary recovery repair.

In a control system of AT the mode of emergency functioning allowing to continue the movement even at damage of an electric chain is realized — transmission at the same time is automatically blocked on the third transfer. See also Features of driving of the car with automatic transmission.

Control lamp of the choice of the mode 4LO of the transfer case

The lamp serves for indication of the transfer of the switch 4WD to situation 4LO (ignition has to be included).

If at the chosen mode 4LO the control lamp passes into the flashing mode, it is necessary to stop the movement, then to start slowly forward — the blinking has to stop (for more details see the Part Methods of operation).

When finding the switch in situation between 4H and 4LO it is necessary to stop, switch AT to situation "N", then to translate the switch situation 4H or 4LO — without performance of these manipulations the translation of the switch is not possible. Make sure of serviceability of operation of a control lamp at transfer of the switch 4WD to situation 4LO.

Light indicator of indexes of turn / alarm system

Also turning on of the alarm system usually is followed by a blinking of this indicator.

The light indicator of a repeated call of the Communication Center (the model equipped with Infiniti communicator)

The indicator confirms serviceability of activation of function of automatic repetition of a call of the Communication Center in unsuccessful attempt of initiation of connection.

The light indicator of an exit from an area of coverage of telecommunication network (the model equipped with Infiniti communicator)

The indicator serves for the alarm system about finding of a radio telephone out of an area of coverage of network and impossibility of establishment of contact with the Communication Center (see Governing bodies and the equipment of salon).

The light indicator of inclusion of a distress signal "Mayday" (the model equipped with Infiniti communicator)

The control lamp of the indicator is built in the corresponding button of a communicator and is activated when giving a distress signal. At the working indicator the communicator will make attempts of transfer on the Communication Center of distress signals "Mayday" in the international code on all available channels of radiotelephone communication (see Governing bodies and the equipment of salon).

The light indicator of inclusion of the information mode (the model equipped with Infiniti communicator)

The control lamp of the indicator is built in the corresponding button of a communicator and is activated in attempts of installation of the channel of data exchange with the Communication Center for all available channels of radiotelephone communication (see Governing bodies and the equipment of salon).

Alarm buzzer "Take a key from the ignition lock"

The buzzer works during opening of a driver's door of the car at the key forgotten in the lock in the ignition lock.

Alarm buzzer "Do not forget to switch off headlights"

The buzzer works during opening of a driver's door at the switched-off ignition and outstanding headlights.

Sound signal of wear of brake shoes

At extreme wear of frictional material of blocks of disk brake mechanisms they begin to publish high-frequency squeal during the movement of the car (regardless of that, braking is applied or not). At the first opportunity make replacement of blocks.