Fuses and Volkswagen Polo relays, electrical circuits. Fuses and Relays Volkswagen Polo, Electrical Schemes Installation Block of Power Fuses

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Classic body lines, Spartan appearance appearance, reliable power plant and, of course, branded German comfort - designers and engineers from Wolfsburg New Sedan Volkswagen Polo. Transferring a fresh version of the car into the hands of Kaluga masters, the Germans complemented the project "chips", designed specifically for Russian conditions.

One of them is the heating of the rear window. It is standard for. In addition, nothing is surprising. Today it is hard to find a car in which there would be traditional gas threads stretched along the rear window.

But not always it was. Twenty years ago, a pleasant and very convenient function was in our country in the wonder. When the Vazovskaya "Five" or "Seven" was passing through the streets with the heater tapes installed, she immediately caught the views of the experienced motorists, weighing in advanced technologies. With such a novelty, it was not sin to boast of relatives or acquaintances.

But everything is early or late obsolete. Nowadays, the heating option of the rear window works on most modern cars.

Principle of glass heating

The principle of operation of the device is simple. Its main goal is to heat the glass surface to the positive temperature. One side of the terminals from the threads is connected in the electrical system, the other to "mass". The current enters the threads, they heat up, spreading heat throughout the area. Winter is in the yard or summer the function should effectively work when the button is pressed.

Very useful thing. After all, every car enthusiast has repeatedly encountered the problem of dove or loose glasses. Agree, this is a real nightmare!

Imagine: It's raining, the windows are all povered due to the difference in temperature. How to hand back? While the side deflectors will warm up air and dispel the condensate on the glasses, there will be a lot of time. You have to either wait or manually wipe the surface with a cloth. The third option is to use the electrical heating of the rear window. It will be much faster to cope with the surplus of moisture, providing a great overview for maneuver.

There may be several reasons. These include violations of the contacts of the threads to the sedan electrical system, the breakdown of the heater relay or trite blown fuse.

Interestingly, in case of faults with rear heating on the polo sedan, the only repair option that official dealers can offer is a complete glass replacement. They do not engage in the restoration of threads or other elements of the system. Therefore, in order to save funds rational will take the situation under its own control. Moreover, the recovery procedure takes not too much time and even a car enthusiast will cope with it without experience.

The first hypothesis that should come to mind is the burned fuse. This is the most harmless thing that can happen on the polo sedan with the heating system. The fuse block is under the car's steering column. The fuse is located at number 53 on the right side, in the lower row. Its current is 30a. To check the suitability of the element, nick it with the tester.

If everything is in order or installed in the nest, a new fuse has not solved the problems that check the relay. Disassemble the device itself, of course, it is not worth it - it's easier to buy a new sample. In order to get to the switch:

1. Remove with AKB negative terminal.
2. We dismantle the radio with a transition frame.
3. Flat screwdriver I refer to the bottom of the climate control system control unit, take it out of the dashboard and deploy.
4. The block contains three switches: the front seat heating, alarm alarm and rear window heating. Overcoming the resistance of the clamps, get a switch from the socket that is responsible for heating the rear window.
5. Mount the new switch and collect everything in the reverse order.

If the works did not give any result, then carefully inspect the plug connectors on the rear window along the edges. It is possible that the accumulated dirt or corrosion interferes with the current to heating elements.

The biggest trouble that can happen is to break the filaments of incandescent. Each thread is connected to the vertical tires and works independently of the other "fibers". To determine which one does not work, just look at the horizontal stripes on the glass.

It is much more difficult to establish a specific gap. In some cases, it can be detected visually. If he is not visible, it is easiest to use the voltmeter.

In addition to the voltmeter, you can also use an ohmmeter or automotive probe.

If the rear window heating function does not work, you can use one of the methods for reducing incandescent threads. For example, you can apply electrically conductive lacquer based on silver. Before the procedure, the glass surface is required to clean. Then we stick the tape on both sides to the damaged place, we apply a lacquer with a thin brush and enjoy it at room temperature during the day. If there is a technical hair dryer, the drying process is noticeably accelerated. The surface becomes dry after half an hour. During the process, it is not recommended to include the heating function, as well as rinse the surface with various solvents.

Volkswagen Polo. - This is a modern car from a German manufacturer who likes many car owners. Beautiful forms of body and comfortable salon attract fans inexpensive cars. But even the reliable models of Germans meet certain nuances and malfunctions.

About everything, which is associated with electrics, electronic circuit protection and polo schemes comfort and Highline, you can read in this article. If suddenly some kind of equipment, such as fuses and the Volkswagen Polo relay, will fail, the following fuses, relays and schemes are indicated in the lists, and in the comments you will find ways to solve common problems.

This article describes fuses and relays. Volkswagen Polo. In ComfortLine and Highline equipment. In the TRENDLINE configuration, the numbering and designation of some fuses may differ.

When determining the safety of the fuses, use the tester, this will eliminate errors, quickly ring the necessary chains or measure the voltage in the connectors. Always bring backup fuses and relays, because They can help you out at the time of an unexpected breakage or short circuit.

Salon block:

Installation block of fuses in the cabin:

The mounting block of fuses in the car is located at the bottom of the dashboard, under the helm. To get to it, you need to open the protective cover.

Fuses number 1-24:

1 - Reserve.

2 (10 a) - Steel Switches, Glass Fackers. If the windshield washer does not work, check the fluid level in the bull of the washer, in the winter, check the liquid in the tubes of the system and nozzles. Serve power from the battery on the pump-pump, if it does not work replace the new one. If it works, check the wiring, connectors, terminals and the right-hand drive switch.

3 (5 A) - gas station, engine control system. If the fuel pump has stopped downloading gasoline and does not create the desired pressure in the fuel system for the engine operation, check in addition, fuse 36, power supply SA3 and R4, R8 relay. If the fuel pump is connected directly to the battery, it does not work or works with interruptions, replace the new one.

4 - reserve.

5 - reserve.

6 (5 A) - dashboard. If the arrows, sensors or display of the on-board computer stopped working on the dashboard, check in addition, fuses 18, 20, 38. Check also the connector with wires from the back of the dashboard.

7 (5 A) - Gosnomer lighting lamps, headlighting angle corrector.

8 (10 a) - fuel injectors.

9 (5 A) - ABS brake anti-lock. If the ABS system has stopped working and the same lamp tanned on the dashboard, check the power fuses 1, 4 and SA5 under the hood, as well as the sensors located at the wheel. Most likely, their wires pulled out, crumbled or loosely connected connector. After plotting with the front suspension when assembling nodes, you can forget to install sensor wires into special holders, because of this, they are usually shared. If some sensor is faulty, replace it with a new one.

10 (5 A) - Starter Relay Chain, Electrical Management, Speed \u200b\u200bSensor. If the starter does not work, check in addition, fuses 19, SA3 power fuse under the hood and R3 relay. If the car from the salon was bought recently, and in the frost ceased to turn the starter (clicks), most likely frozen oil in it, you need to warm up the car.

If the car is no longer new and the starter does not twist, check the battery charge, if necessary, charge it or install a new one. Check the contacts of the terminals on the battery, if they oxidized, clean their inner part and tighten firmly. Check the starter operation and the relay by closing the contacts on the retractor (when the transmission is turned off, on neutral).
If a speedometer stopped working or working with interruptions, most likely the case in the speed sensor and its contacts.

11 (5 A) mechanism of headlight angle corrector.

12 (5 A) - Electrically regulating side mirrors. If the mirrors stopped adjusted, check the wiring between the body and the front doors, and inside the mirrors themselves. To enable heated mirrors, turn the joystick adjusting the mirrors by 180 degrees.

13 (15 A) - automatic transmission.

14 (5 A) - Airbags. When starting the engine, the airbag lamp on the dashboard should light up for about 5 seconds and go out. If it continues to burn, then there is a malfunction or a saved accident error in memory. To set the exact reason, you need diagnostics.

15 (5 A) - Heating Glass Ferrous Injectors. Heating nozzles works when heating mirrors (rotation of a 180 degree joystick). If it does not work, check the connections and the condition of the wires under the hood at the connection site to the nozzles.

16 (5 a) - Parktronic.

17 (10 a) - E / M Valve Adsorber, Lambda Prondes.

18 (5 a) - rear fog light, dashboard.

19 (5 A) - Lamps of the front dimensional lights, audio system, electrical control unit, signal of the "Running engine" position key in the ignition lock.

20 (5 A) - Steal Switches, Dashboard. See before. 6.

21 (10 a) - light in the cabin and trunk. If the lighting is not working in any position, check the lamps in it, switch and wiring. If the light does not light up only when you open the doors, check the end switches in the doors, their connectors and wiring from them to the control unit.

22 (5 A) - climate control, key lock in the ignition lock. If, when you turn on the stove and place a hot temperature, cold air blows, most likely you have a low level of antifreeze in the tank or hit the air into the cooling system.

Check whether the air intakes, the fan and the radiator were not clogged, cleaned if necessary. It may be in dampers, check that they opened and closed correctly. If the heater motor does not spin at all, check its condition, feeding it to it 12 V.

23 (7.5 A) - control of electrical equipment, engine control system, selector of automatic transmission modes.

24 (5 A) - Heated Side Mirrors.

Fuses No. 25-60:

25 (5 A) - radiator fan, climatic installation, pressure sensor. If the fan does not work, see the power fuse 2.

26 (7.5 A) - electric power steering. If the steering wheel began to spin tight or there were problems in the work of the amplifier, check it apart, except for this, SA4 power fuse. Do not leave a parked car with fully twisted wheels, and also do not keep the wheels twisted before the stop for more than 5 seconds to avoid breakdowns of EUR. EUR itself is located on the shaft in the steering column.

27-32 - Reserve.

33 (5 A) - Stop Signal Switch. If stop signals stop burning, then check the fuse 43, as well as the lamps, their connectors and the switch to the brake pedal, wiring.

34 (7.5 A) - Far Light in the right spotlight. If not working, check the lamp. If both headlights do not burn, check their lamps and a steam light switch.

35 (10 A) - engine control system, powder electrical equipment.

36 (15 A) - Beltzonasos. See before. 3.

37 (25 A) - heated front seats. If one of the front seats ceased to warm up, check the connector and wires under the seat. Check if the voltage on this connector comes. If the voltage is, most likely lost contact inside the seat or occurred the heating element. If there are no voltages, check the wiring and the power button.

38 (7.5 A) - Far Light in the left headlight, dashboard. See before. 34.

39 (10 A) - Middle Light in the right spotlight. If not working, check in addition, the SA3 relay, as well as lamps and contacts in headlights. If you still do not work, check the light switch on the dashboard to the left of the steering wheel, its contacts, and a subwoofer, wiring.

40 (30 A) - heater / climate control / air conditioning fan. See before. 22.

41 - Reserve.

42 (15 a) - cigarette lighter. Usually works only when the ignition is turned on. If stopped working after connecting the device, most likely a short circuit, use an additional outlet or splitter to connect instruments. If the fuse replaces does not help, check the connector itself, contacts in it, the connection connector and wiring.

43 (15 A) - turn signs, alarm, lamps of stop signals, electrical equipment onboard network. If turn signals do not work, check the lamps and contacts in the landing connector. If the turn signals began to flash faster or slower, check all the connectors for lamps for the absence of short circuit, as well as wiring. The case may be in the steering wheel switch of turns.

44 (15 A) - signaling siren, volume sensor.

45 (15 A) - Radio, Audio System.

46 (20 a) - beep. Usually works only when the ignition is turned on. In order to work always, you can reflash the control unit. If it does not work, check the function of the signal itself. Located on the driver's side, under the left headlash. To get to it, it is convenient to remove the left front wheel and unscrew the liner. Serve me, if it works, it means the case in the wiring or steering switch.

47 (20 A) - Front Wipers. If the "wipers" stopped working, check the steering switch and the gear motor. In winter, it could get into it and frozen water. Inspect the entire mechanism for blocks and ice. Check if the washer works. If the washer does not work, too, try to eliminate the washer malfunction, then cleaners. It may be in wiring / connectors.

48 (25 A) - Central Castle - Doors, Trunk Castles, Luke Gollard. If door locks are not closed, check the end switches of doors, one of them could fail or disappeared in the wires between the body and one of the doors. Check also the mechanisms of door locks and their drives, wiring.

49 (5 A) - Reverse Lantern. The lamp is one, is on the right. If it does not work, check its serviceability and contacts in the connector. Also check the switch on the gearbox (on the automatic switch in the selector).

50 (25 A) - Electric windows in the driver's door. If the driver's glass is lowered and rises with interruptions, every time, most likely the case in overheating of the motor. A common problem known to dealers.

51 (25 A) - Electric windows in front passenger doors. If windows work incorrectly, try to program them. To do this, open and close each glass, continuing to hold the button in the extreme position 1-3 seconds.

52 (30 a) - Electric windows in the rear doors. See before. 50 and 51.

53 (30 a) - elements of heating rear window. The rear window electrical heating in the polo is automatically turned off. If it does not work, check the terminals on the heating elements, the help of the button and its contacts, as well as the wiring along the car body. You can get to the button by removing the magnetic frame.

54 (15 A) - fog lights.

55 (15 A) - ignition coils.

56 (30 a) - windshield electrical heating.

57 (5 A) - Front left and rear left lamps of dimensions, parking light on the left side.
58 (5 A) - Front right and rear right lamps of dimensions, parking light on the right side.

If dimensions do not work, check other than these, fuse 19 and R7 relay, lamps, light switch to the left of the steering wheel and wiring. Parking light turns on when the ignition is turned off, the shift of the steering wheel switch to one of the positions - or only the left dimensions will light up, or only the right. Function to refer to parking in the dark time.

59 (10 a) - Middle Light in the left headla. Similarly, before. 39.

60 - reserve.

Auto fuses:

Mounting block of power fuses:

The mounting unit of power fuses is located in the engine compartment, under the hood of the car, above the battery. To get to it, remove the plastic lid.

Fuses No. 1-6:

1 (25 A) - ABS brake anti-lock

2 (30 A) - radiator fan (cooling system). If not working, check also adjust the adjacent fuses 3, SA6 and fuse 25 in the cabin block, make sure at the normal level of coolant, the operation of the fan motor, the temperature sensor and the thermostat, the fan sensor, as well as the wiring and electronic control unit.

3 (5 A) - control of the radiator fan.

4 (10 a) - anti-blocking brakes ABS. See before. 9 in the salon block.

5 (5 A) - electrical equipment, onboard network.

6 - reserve.

Fuses No. SA1-SA7:

SA1 (150 a) - generator. If the generator does not work and the battery does not charge, check this fuse, the battery terminals, the generator belt and its tension. Adjust when weakened. If the belt was worn out or broke out, replace the new one. Check also the wires suitable for the generator and their contacts, if necessary, tighten the nuts.

It may be in the generator itself, its brushes and windings. You can repair the current or replace new, in the absence of experience, contact your electrician or official dealer.

SA2 - Reserve.

SA3 (110 a) - starter, outdoor lighting, subwoofer switch, fuel pump, headlights, headlights, front dimensions.

SA4 (50 A) - electric power steering.

SA5 (25 A) - ABS brake anti-lock. See before. 9 in the salon block.

SA6 (30 A) - radiator fan control.

SA7 - Reserve.

Car relay:

All car relays are removed in a separate mounting unit, which is in the dashboard from the left driver's side.

R1 - backup place.

R2 - Windshield Heating Relay. See fuse 56.

R3 - Starter Lock Relay.

R4 - gasoline supply relay on pressure highway.

R5 - Power Relays.

R6 - backup place.

R7 - lamp relays of dimensions in front. See Fuses 57 and 58.

R8 - Pellezone Relay.

R9 - climatic installation relay.

R10 - contact relay "x".

R11-R15 - backup.

Variants of the cost and delivery period of this spare part:

Prices for parts 6RU845011FNVB, analogues and replacements: