Old style fuse box
Fuse block 2114-3722010-60
Each fuse in the power supply is responsible for a specific circuit, here is a summary table.
| Fuse number | Current strength | The chain he protects |
| F1 | 10A | Backup fuse |
| F2 | 10A | Turn signal indicators, hazard signal breaker (in hazard mode), hazard warning light |
| F3 | 10A | Rear brake lights, interior lighting |
| F4 | 20A | Rear window heating element, rear window heating switch contacts, carrying socket, cigarette lighter |
| F5 | 20A | Horn (horn), horn switch |
| F6 | 30A | Backup fuse |
| F7 | 30A | Heater fan electric motor, windshield washer electric motor, electric radiator fan relay, rear window heating relay, rear window heating indicator light, glove box light |
| F8 | 7.5A | Backup fuse |
| F9 | 7.5A | Backup fuse |
| F10 | 7.5A | Left side light |
| F11 | 7.5A | Right side lamp |
| F12 | 7.5A | Right low beam headlight |
| F13 | 7.5A | Left low beam headlight |
| F14 | 7.5A | Left high beam headlight, high beam indicator lamp |
| F15 | Right high beam headlight | |
| F16 | 15A | Turn signal indicators and emergency flasher relay-breaker (in the turn signal indication mode), turn signal indicator indicator lamp, rear reverse lights, gear motor and windshield wiper activation relay, oil pressure indicator lamp, hand brake indicator lamp, coolant temperature indicator, fuel level indicator, fuel reserve warning lamp, voltmeter |
What are the functions of the relay on the fuse box?
| Relay number | Functions |
| 1 | Performance of the front optics cleaning elements |
| 2 | Rear window washer motor performance |
| 3 | Protection against breakage of turn signal and light signaling lamps |
| 4 | Protection against failure of the windshield wiper motor |
| 5 | Allows you to determine the performance of the lamp |
| 6 | Rear window defogger overvoltage protection |
| 8 | High beam lamps |
| 9 | Low beam lamps |
| 11 | Responsible for the operation of the engine cooling fan. If this relay fails, the risk of engine overheating increases. |
| 12 | Klaxon operation |
Fuse block 17.3722
| № | A | Purpose |
| 1 | 8 | Right fog lamp |
| 2 | 8 | Left fog lamp |
| 3 | 8 | Headlight cleaners (at the moment of switching on) Headlight wiper switch relay (contacts) Headlight washer switch valve |
| 4 | 16 | Headlight wiper motor Headlight wiper relay (winding) Heater motor Window washer motor Rear window wiper motor Rear window washer timing relay Windshield and rear window washer activation valve Cooling system electric fan relay relay coil Coil of the rear window heating relay coil Rear window heating control lamp Wardrobe lighting lamp box |
| 5 | 8 | Turn indicators in turn signal mode and the corresponding indicator lamp Rear lights (reversing lamps) Indicator lamp for fuel reserve, oil pressure, parking brake, brake fluid level, carburetor choke Voltmeter and indicator lamp for charging the battery Gearmotor and windshield wiper switch relay Generator excitation winding (at start-up) “STOP” indicator lamp Coolant temperature and fuel level indicators |
| 6 | 8 | Rear lights (brake lights) Body interior light Power windows and power window relay |
| 7 | 8 | License plate lights Engine compartment lamp Indicator lamp for turning on side lighting Instrument lighting lamp and cigarette lighter lamp Heater lever illumination panel |
| 8 | 16 | Engine cooling fan electric motor and its activation relay (contacts) Sound signal and its activation relay |
| 9 | 8 | Left headlight (side light) Left rear light (side light) |
| 10 | 8 | Right headlight (side light) Right rear light (side light) |
| 11 | 8 | Direction indicators and hazard warning relay (in hazard mode) Hazard warning lamp |
| 12 | 16 | Heated rear window element and heating relay Cigarette lighter Socket for portable lamp |
| 13 | 8 | Right headlight (high beam) |
| 14 | 8 | Left headlight (high beam) High beam indicator lamp |
| 15 | 8 | Left headlight (low beam) |
| 16 | 8 | Right headlight (low beam) |
| Relay | ||
| K1 | Rear window washer time relay (451.3747 / 2108-3747110, 2108-3747110-06) | |
| K2 | Relay-breaker for direction indicators and hazard warning lights (493.3747 / 2108-3747010-02) | |
| K3 | Windshield wiper relay breaker (522.3747 / 2108-3747710) | |
| K4 | Contact jumpers in place of the lamp integrity monitoring relay. Lamp integrity monitoring relay (4402.3747 / 21083-3747410, 21083-3747410-06) | |
| K5 | Headlight high beam relay (113.3747 / 2105-3747210-10, 2105-3747210-12) | |
| K6 | Headlight cleaner relay (112.3747 / 2105-3747210, 2105-3747210-02) | |
| K7 | Power window relay (13.3747 / 2105-3747210-10, 2105-3747210-12) | |
| K8 | Relay for turning on sound signals (13.3747 / 2105-3747210-10, 2105-3747210-12) | |
| K9 | Relay for turning on the electric cooling fan (13.3747 / 2105-3747210-10, 2105-3747210-12) | |
| K10 | Relay for turning on the heated rear window (13.3747 / 2105-3747210-10, 2105-3747210-12) | |
| K11 | Relay for low beam headlights (13.3747 / 2105-3747210-10, 2105-3747210-12) | |
Relay for turn signals, alarm and ignition relay for VAZ 2107
The turn signal and ignition relay is located behind the instrument panel. To replace or check the relay, you need to remove the instrument panel and you can see it behind it:
| Relay number | Relay purpose |
| R4 | Ignition relay VAZ 2107 |
| R5 | Relay for alarm and turn signals VAZ 2107 |
New model power supply
| Fuse number | Rated current | The electrical circuit for which it is responsible |
| 1. | 8A | Backup fuse |
| 2. | 8A | Backup fuse |
| 3. | 8A | Backup fuse |
| 4. | 16A | Radiator fan relay winding, electrical circuit of switch and heater motor |
| 5. | 3A | Hazard warning switch in turn signal mode, turn signal switch, turn signal switch, turn signal warning light, turn signal warning light, reverse optics switch, reverse lights, tachometer, voltmeter, gasoline level indicator, gasoline level sensor, gasoline level warning light, pointer coolant temperature, temperature sensor, warning lamp and emergency oil pressure sensor, brake emergency lamp, brake system hydraulic switch, hand brake switch |
| 6. | 8A | Brake light switch and bulbs, interior lighting |
| 7. | 8A | Room lighting lamps, indicator lamp for switching on the dimensions, lamp for illuminating the heater and cigarette lighter handles, glove compartment lamp, switch and lamp for instrument panel illumination |
| 8. | 16A | Horn, horn switch, radiator fan motor |
| 9. | 8A | Left side lamp, left rear side lamp |
| 10. | 8A | Right side lamp, right rear side lamp, fog light switch, fog light indicator light |
| 11. | 8A | Turn signal switch and breaker, turn signal lamps, warning lamp in emergency mode |
| 12. | 16A | Cigarette lighter, socket for carrying lamp |
| 13. | 8A | High beam right headlight |
| 14. | 8A | Main beam of the left headlight, high-range optics warning lamp |
| 15. | 8A | Low beam right headlight |
| 16. | 8A | Low beam left headlight |
What does the relay do?
| Relay number | Its functions |
| K1 | Without it, the rear window washer motor will not work. |
| K2 | Responsible for the operation of turn signal lamps and light signaling |
| K3 | Provides operation of the windshield wiper |
| K4 | Protects brake lights and vehicle dimensions |
| K5 | Provides operation of high beam lights |
| K6 | Guarantees operation of the optics washer device |
| K7 | Protects the power window motor if your vehicle has one. |
| K8 | Sound signal or just a horn |
| K9 | Protects against high voltage going to the engine cooling fan |
| K11 | Responsible for the operation of the rear window heating device |
| K12 | Provides operation of low beam lights |
Purpose of the VAZ 2107 relay
| Relay number | Relay purpose |
| R1 | Heated rear window relay |
| R2 | Relay for headlight cleaners and washers (wiper relay) |
| R3 | Signal relay. If there are two signals, then there is a relay. If there is only one signal, a jumper |
| R4 | VAZ 2107 cooling system fan relay. Or a jumper if the car is fuel-injected |
| R5 | High beam relay |
| R6 | Low beam relay |
On VAZ 2107 cars with an injection engine, several more relays and fuses can be found under the glove compartment. They look like this:
Circuits protected by additional fuses (all fuses are 15 A) on the VAZ-2110:
Additional fuses: 1 – ignition module, controller; 2 – canister purge valve, vehicle speed sensor, oxygen (heating) sensor, air flow sensor; 3 – fuel pump relay, fuel pump, injectors.
Additional relays: 4 – electric fan relay; 5 – electric fuel pump relay; 6 – main relay (ignition relay).
There is a fog lamp fuse installed in the niche of the instrument panel behind the mounting block:
Removal and replacement process
To replace, you will need pliers with thin jaws or plastic tweezers.
Under the hood
To do this you need:
- Turn off the ignition and open the hood.
- Open the LADA Granta engine compartment fuse box by pulling its cover up.
- Pull out the blown fuse using pliers.
- Install a new element and check the operation of the device it protects. If the fuse blows when it is turned on, then there is a short circuit somewhere in the circuit and the cause must be eliminated.
In the cabin
The procedure is as follows:
- Turn off the ignition.
- Grab the bottom of the panel between the steering wheel and the handles that control the headlights.
- Pull the panel towards you, being careful not to break the plastic clips.
- Disconnect the wiring harness from the trunk lock switch.
- Take small plastic tweezers attached to the block.
- Using plastic tweezers attached to the block, pull out the blown fuse.
- Install a new element and check the operation of the protected device. If the fuse immediately blows, then it is necessary to check the condition of the circuit and eliminate the cause of the short circuit.
The relay is replaced in a similar way, but instead of small tweezers, large ones should be used.
