Fan switch relay Datsun on-Do

Fuse box Datsun on-Do

Datsun on-DO. the model is not particularly popular in. but at the same time has a stable demand in the European market. The peculiarity of this car is a high quality of assembly and reliability of components at a relatively low cost, which allows the manufacturer to distribute the car almost on all continents of the planet.

However, despite the reliability of the car, for stable operation it is necessary to maintain all its systems, in particular to monitor the condition of the electrical system of the car and timely change the fuses.


Fuses and relays of the electrical equipment are installed in the mounting blocks.

Mounting fuse block in the engine compartment: EF1. windscreen heating (50A); EF2. fuse for alternator circuit (60A); EF3. fuse for alternator circuit (60A); EF4. electric engine cooling system fans (40A); EF5. power steering (50A); EF6. antilock brake system (40A)

Note. The number and location of the fuses may vary depending on the equipment of the vehicle.

The fuse and relay box is located in the dashboard on the left side.

Instrument panel fuse and relay mounting block: 1-1. relays; 17. fuse extractor; 18. tweezers to extract the relays; 19. spare fuses F27-F30; 20. working fuses F1-F26, F31, F32

Note. Serial numbers of fuses and relays are indicated on the body of the installation unit. The fuse box is located on the left side of the dashboard and the relay and fuse-protected circuit is symbolized inside the dashboard cover that covers the fuse location. Current value is indicated there for the fuses. On the left side of the unit additional relays can be installed.

Electronic engine control unit, engine cooling system electric fan relay, fuel injectors, ignition coils

DATSUN ON-DO троит двигатель

Control unit for electrical equipment, power windows, power mirrors, and central locking

Automatic transmission control unit, automatic transmission

Airbag control unit

Engine control unit, dashboard, power steering, brake pedal sensor, speed sensor, automatic transmission mode selector, front windshield wiper switch, rear window heating relay, windshield heating relay, seat heating relay, auxiliary relay, electrical control unit

The rear tail light, automatic transmission control unit

Adsorber purge valve, mass air flow sensor, camshaft position sensor, oxygen concentration sensors

Heated rear window, heated exterior mirrors

Exterior ambient lighting on the right side of the vehicle

Clearance light bulbs on the left side of the car, license plate lights, illuminated keys and buttons switches

Dipped beam bulb of right side headlamp, gearmotor of electrical corrector of right side headlamp

Dipped beam headlamp of left side headlamp, gearmotor of left side headlamp electric corrector

Heated front seats, cigarette lighter

Windshield washer, rear window washer, rear window wiper

Air conditioner compressor clutch, climate control unit

Control unit of electrical equipment, light alarm (high beam), wiper motor

Electric fan of climate system, control unit of climate system

Relay of electric fan of engine cooling system K1

Relay of switching on heated rear window K10

Main relay of engine control system K11

Engine cooling system electric fan relay 3 K13

Relay of switching on heated windshield 1 K14

Relay for windshield heater activation 2 K15

Нет регулировки температуры. Калина 2, Датсун(Datsun On-Do)Микроредуктор.

Note. When replacing the fuses, please refer to the symbols on the cover of the installation unit.

Before a fuse replacement it is necessary to define and eliminate the reason of its blowing. Do not install fuses with increased nominal value or homemade fuses in order to avoid failure of elements of electrical equipment.

Prepare the vehicle for work and turn off the ignition. “Preparing a car for maintenance and repair”).

By pulling, let’s remove the dashboard cover.

Press the fuse body with tweezers and take the fuse out of the block.

Install a new relay of the same type.

To replace the fuses in the engine compartment, disconnect the wire terminal from the negative terminal of the battery.

List of pin relays

If you open the main fuse block of Kalina 2, we will see a set of electronic relay housings. There are no other units containing relays in the vehicle. On Datsun on-Do and Mi-do models, when to get to the. Let’s list the elements used in the Lux package (21927/21947):

  • K1: radiator fan relay;
  • K2: the relay that turns on the door interlocks;
  • K3: auxiliary starter relay;
  • K4: auxiliary relay (switches current of 50A);
  • K6: windshield wipers relay;
  • K7: high beam relay;
  • K8: signal relay;
  • K9: relay that turns on low beam;
  • K10: rear window heater relay
  • K11: main ignition relay;
  • K12: the relay that turns on the fuel pump;
  • K13: auxiliary relay;
  • K14: relay of radiator fans 3;
  • K15: windshield heater relay 1;
  • K16: windshield heater relay
  • K17: relay that turns on air conditioner compressor.

The pincers you’ll find in the Kalina 2 fuse box will be of two kinds. The big ones are designed to remove relays K1-K6, as well as K13-K17.

Fuse box cover for Datsun on-DO and Mi-DO

Recommended to see

Original trunk latch button plug. Installed in the cover of the fuse box.


Long front mudguards for LADA Granta, Kalina-2 and Datsun. Length of the free edge of the mudguard 9cm, these mudguards are s.

LADA Largus central floor mat covers are designed for protecting of car interior from dust and dirt. After installation.

LADA Largus front carpet pads are designed to protect interior of the vehicle from dust and dirt. After installing the products on the car.

LADA Largus carpet covers are designed to protect car interior from dust and dirt. After installing the products on the vehicle, clean.

Datsun on-DO is not a very popular model in. but it has a stable demand on the European market. The peculiarity of this car is high quality of assembling and reliability of its components at relatively inexpensive price, which lets the manufacturer distribute the car practically all over the planet.

WARNING! A totally simple way to reduce fuel consumption! Don’t believe it? A car mechanic with 15 years of experience didn’t believe it either, until he tried it. And now he saves 35 000 a year on petrol! Read more

However, despite of reliability of the car, it is necessary to serve all its systems correctly for stable functioning, in particular to watch over a condition of electric system of the car and timely change of fuses.

Insufficient cooling capacity of air conditioning system

Low cold-productivity of an air conditioner can appear because of many reasons, including the reasons described above, but more often air conditioner “does not cool” because of a decrease of level of the refrigerant in the system. Also possible causes of malfunction may be the presence of moisture in the system, clogging of the system, malfunctions in the compressor and other.

Diagnostics of the system for finding the reasons of low cold-productivity can be made independently with the help of a special device (link to the device for charging conditioners) which contains. For diagnostics the device is connected to the appropriate connection ports of air conditioning system and the possible malfunction is determined by the pressure gauges. The most common faults are summarized in the table below:

Low pressure circuit pressure High pressure circuit pressure Air temperature coming from duct Faulty system
Low Low Warm Insufficient quantity of refrigerant
High High Warm Too much refrigerant
High High Cool (but not cold) Too much refrigerant, system is leaking
Within normal range Too much refrigerant Within normal limits Warm Presence of water in the refrigerant
Low Low Warm Throttle does not open (jammed)
Low Low Warm Throttle tube clogging
Low Low Warm High pressure circuit clogged
High Low Warm Compressor malfunction
switch, relay, datsun, on-do

The difference between the pressure and the normal pressure should be judged from the table of pressures, which is necessarily given in the instruction manual of the air conditioner.

It should be noted that the system pressure, especially in the low-pressure circuit, is very much dependent on the outside temperature. For example, at 25C, the pressure should be at least 56 psi (a little under one atmosphere), and at 32C, at least 70 psi (about one atmosphere). If the actual pressure is lower than that indicated in the manual for the given temperature, the system needs to be topped up with coolant.

LADA Granta fuses and relays

Most of the Granta fuses are located in the assembly block in the passenger compartment. The fuse and relay numbers are indicated on the body of the wiring box. Designation of relays and protected circuits are marked with symbols on the inner side of the dashboard cover that covers the place of fuse installation. There is also an amperage reading for the fuses. Additional relays can be installed on the left side of the Lada Granta mounting block.

VAZ 2190, VAZ 2191 cars 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020.

LADA Granta Liftback, Granta Lux, Granta Standard, Granta Norma cars.

Where is the Granta fuse box?

In cabin. The fuse and relay box is located in the dashboard on the left side.

By pulling, remove the cover of the dashboard (for the cars of earlier model years).

Late model fuse box access.

Pull the lower left corner of the cover and release locking point 1, then release the middle lower point 2 and the two right locking points 3 and 6, then release the upper locking points 4, 5 and remove the cover. The cover is installed in the following order: first, click the right elements fixing the cover in points 6 and 3, then click the bottom elements fixing the cover in points 2 and 1, and then the top elements in points 4 and 5. Watch for exact hit of cover fasteners to metal clips, installed on the dashboard.

Use the inner side of the cover to find the fuse for the faulty circuit

Use tweezers to remove the faulty fuse

The fuse filament sometimes remains intact, while its connection inside the fuse is broken. Visually detecting the defect is not possible. If this is the case, check the condition of the tires on the dashboard­You can determine the fuse number using an ohmmeter or a control lamp.

Layout of fuses and relays in the assembly box (2011 model year).

Deciphering of fuses and relays in the LADA Granta wiring box.

Check with your dealer or a qualified technician to determine if the vehicle is equipped with a TPMS, and if the TPMS is working properly

Electronic engine control unit

Exterior parking light lamps on the right side­on the vehicle

The parking light bulb on the left side

High beam bulb of the right Granta headlamp

Buzzer, Granta cigarette lighter fuse, Granta battery lock­Power outlet, diagnostic socket

Fuel pump, petrol pump fuse Granta.

Central remote control unit­with a padlock

Cabin light, brake lights­Starter relay

Power steering, climate control unit (Granta air conditioner fuse)

Relay of the vehicle interior wiring box
Designation Name Switchable circuits
К1 Cooling fan relay Cooling fan motor
К2 Power window relay Electric window motors
SHORT CIRCUIT Starter relay Starter relay
К4 Auxiliary relay Control circuits: low beam relay, high beam relay, daytime running lamps, rear heater element­Heater fan motor, windshield wiper and washer fluid
К5 Turn signal and hazard warning indicator relay Indicator lamps in headlamps, tail lights­Fuel pump relay and side turn signals
К6 Windshield wiper relay Windshield wiper motor
К7 High beam relay Headlight assembly (high beam)
К8 Signal relay Buzzer
К9 Relay of dipped beam Headlight assembly (dipped beam)
К10 Heated rear window relay Heated rear window element
К11 Main relay Engine management system
К12 Fuel pump relay Fuel pump

Layout of fuses and relays in the installation unit (model year 2015).

Engine management system controller

Airbag system controller

Control unit of the safe parking system

Air mass flow sensor / pressure sensor

Tire pressure monitoring system control unit

Additional light connection socket. Instruments in the trunk

Anti-lock brakes control unit/approach control unit

Automatic transmission control controller

ABS/ECU Anti-lock Brake Control Unit

Controller of robotized transmission control

Controller of climate control system

Ignition switch relay

Relay of electric radiator cooling fan

Relay of electric radiator cooling fan

Relay of heated rear window and exterior mirrors

Layout of fuses and relays in the wiring block (2017 model year).

Minimum speed radiator relay K18 (in versions with air conditioning or climate control)

Datsun ON-do. Не починил. ДМРВ или не хватило уманаверно.

Relay of electric radiator fan of maximum speed K4

K10 air conditioner compressor clutch relay (air conditioner or climate control version)

Engine management system controller

Intake pipe damper valve (for 16-valve. INTERNAL COMBUSTION ENGINE 21127)

Air mass flow sensor (for 8-valve. Engine or 16-valve. ICE 21126)

Selector automatic transmission (in variant with automatic transmission controller)

Block of control of tire pressure control system (kl). (30) (RESERVE)

Antilock braking system controller/approachability controller

Controller of airbag system control

Starter relay K2/automatic transmission controller

switch, relay, datsun, on-do

Relay of ignition switch K1

Relay of seat heating K13 (as an option)

Relay of windscreen heating K14 (as an option)

Control unit for electric windshield defrosting

Engine controller

Power steering controller

Central body electronics unit (optional)

Clutch pedal switch (for manual transmission)

Door lock control unit (optional)

The power switch for the air conditioning system (optional)

Automatic transmission speed sensor (optional)

Automatic transmission mode switch (option)

Powertrain controller (optional)

Tire pressure monitoring system control unit (RESERVE)

Luggage compartment lighting (optional)

Rear window wiper (optional)

Wiper blade control switch

Parking Assist Control (option)

Door lock control unit

Trunk lock actuator control relay

Door lock control unit

Luggage compartment lock control relay

Door lock control unit

LATCH control unit/application stability controller

Luggage compartment lighting control unit (optional)

The battery charger for optional consumers in the passenger compartment / cigarette lighter

Relay of ignition switch K1

Right side fog light (optional)

Left side fog light (optional)

Heated front seats (optional)

Central body electronics unit: direction indicators; power supply for body electronics unit; daytime running lights (optional)

Central body electronics unit: power windows; door and trunk locks; rain sensor; glove box lighting fixture; trunk lighting fixture; interior lighting fixture (optional)

The steering wheel controls and the instrument panel controls are located on the underside of the steering wheel hub

Controller of automatic climate control system (optional)

Automatic transmission controller (optional)

Automatic transmission control actuator (optional)

Alarms: relay K15; relay K16 (optional)

Control relay for the tailgate lock actuator

Door locking system control unit

Relay of control of trunk latch actuator

Door lock control unit

Accessory socket in the tailgate (optional)

Door heater (optional)

Heating of outside mirrors (as an option)

Controller AMT (version)

Electric heater fan (option)

Controller of automatic control system of climate system (as an option)­(Optional)

Front power windows

Control of exterior mirrors (optional)

The following requirements apply in the event of an accident

Windshield wiper relay/autostart relay (optional)

Maximum speed radiator fan relay (optional)

Relay of turn signals and alarm relay / relay K15A (autostart) (as an option)

Relay of air conditioner compressor clutch (in version with air conditioner or climate control)­fuses F1 and F21 of the mounting block in the passenger compartment)

Relay for seat heating (optional)

Heated windshield relay (optional)

Relay of power supply of alarm system/reverse lamp relay (optional version)­version)

Power relay of electric windows/heatsink fan relay in auto start mode (in variant­(option version)

switch, relay, datsun, on-do

Relay of the electric heater fan at minimum speed (as an option)

Location of the fuse box under the hood (early model).

Fuses in the engine compartment.

No. Capacity, A What protects
F1 30 Headlamp or main relay, circuits protected by fuses F1 and F21 of assembly unit in passenger compartment
F2 60 Generator
F3 60 Generator
F4 30 Heater fan (Granta heater fuse)
F5 50 Power steering

For version LUX the location and purpose of the fuses under the hood is slightly different.

No. Rating Protected circuits
F1 50A Windshield heater
F2 60A Generator
F3 60A Generator
F4 40A (in configuration without climate control unit 30A) Electric radiator cooling fans
F5 50A Electromechanical power steering
F6 40A Control unit of antilock brake system (ABS)

Fuses in the engine compartment (late model).

Electric radiator cooling fan

Electric radiator cooling fan (in versions with air conditioning or climate control)

Antilock braking system controller/approach stability system controller

Antilock braking system controller / Vehicle Stability Control controller

Electric power steering controller

Fuse boxes installed in the Lada Granta (before 2016).

Electrical circuits protected by fuses located in the fuse box and vehicle interior relays, normal/elux version

(for foreshortening unit). AVAR) / F27 (for the fuse box of the front fuse. Delphi)

Control unit of antilock brake system

(for fuse box, F. F28 (for foreshorteners) / F28 (for foreshorteners. Delphi)

Indicated fuse set for maximum configuration of Luxe model (depending on the set of options, some fuses­The fuses in this set may not be used on other options).

Fuses, the values of which may differ in various configurations of the car depending on the set of options.

Electrical circuits protected by fuses located in the fuse box and interior relays of vehicle version standard

(for foreseeable f. ATS) / F27(for fuse block. Delphi)

Front power windows

(for prewindow unit). ATS) / F28(for prefab). Delphi)

Relays in the fuse box and relays of interior of standard and luxury versions

Relay No. Rating Relay Assignment
K1 30A Relay of electric radiator cooling fans
K2 30A Relay of electric radiator cooling fans
K3 30A Auxiliary starter relay
K4 50A Relay of the ignition switch
K6 30А Relay of seat heating
K7 20A High beam relay
K8 20A Buzzer relay
K9 20A Headlight relay
K10 20A Relay of heated rear window and exterior mirrors
K11 20A Main ECU relay
K12 20A Fuel pump relay
K13 30A Relay of reversing light
K14 30A Relay of electric radiator cooling fans
K15 30A Heated windshield relay
K16 30A Heated windscreen relay
K17 30A Relay of air conditioner compressor clutch

Relays located in the fuse box and standard car interior relays

Relay No. Rating Relay Assignment
K1 30A Relay of electric radiator cooling fan
K2 30A Power window relay
K3 30A Auxiliary starter relay
K4 50A Ignition switch relay
К5 Relay of direction indicators and hazard warning lights
K6 Wiper relay
K7 20A High beam relay
K8 20A Signal relay
K9 20A Headlight relay
K10 20A Heated rear window relay
K11 20A Main ECU relay
K12 20A Fuel pump relay
K13 30A Alarm relay auxiliary
K14 30A Alarm relay auxiliary

Relay and fuse locations in the diagrams

Diagram of the engine control system: 1 first cylinder spark plug; 2 second cylinder spark plug; 3 third cylinder spark plug; 4 fourth cylinder spark plug; 5 first cylinder nozzle; 6 second cylinder nozzle; 7 third cylinder nozzle; 8 fourth cylinder nozzle; 9 ignition coil; 10 alternator; 11 vehicle speed sensor; 12 electronic control unit (ECU); 13 adsorber purge valve; 14 detonation sensor; 15 oxygen sensor (control); 16 oxygen sensor (diagnostic); 17 oil pressure sensor; 18 mass air flow sensor; 19 coolant temperature sensor; 20 throttle assembly; 21 crankshaft position sensor; 22 connector block; 23 electronic accelerator pedal; 24 diagnostic connector block; 25 mounting block; 26 fuel module; 27 clutch pedal position sensor; 28 brake pedal position sensor; F1 ECU and engine control system fuse; F7 ECU fuse; F21 fuel pump circuit fuse; K1 engine cooling system electric fan relay; K11 engine control system main relay; K12 Granta gasoline pump relay.

Diagram of electrical equipment: 1 headlight assembly; 2 wiper motor; 3 alternator; 4 battery; 5 starter; 6 horn; 7 fuse box in engine compartment; 8 right front door window switch; 9 right front door window motor gear; 10 right front door connector; 11 connecting wiring harness for right front audio system speaker; 12 right front door lockout electric actuator; 13 electric washer pump; 14 wiring harness connector for connection to ECU; 15 engine cooling system electric fan; 16 brake fluid level sensor; 17 front left door connector; 18 central lock switch; 19 interior light switch; 20 wiring harness connector for left front audio speaker; 21 front right power window switch (mounted on driver’s door); 22 front left power window switch; 23 front right power window motor; 24 airbag control unit; 25 electrical control unit; 26 instrument panel; 27 mounting unit; 28 right side direction indicator; 29 brake light switch; 30 seatbelt failure sensor; 31 ignition switch (lock); 32 lighting control unit; 33 left side switches; 34 left side indicator 42 trunk latch switch; 43 heated rear window switch: 44 wiring harnesses for right rear audio system speaker; 45 right tailgate lock release; 46 reversing light switch; 47 parking brake control light switch; 48 cigarette lighter; 49 audio head unit wiring harnesses; 50 instrument panel center console trim light; 51 power steering control unit; 52 interior lighting trim

Fan relay 40A LADA Granta / Kalina / Datsun

Fan Relay 40A LADA Granta, Kalina, Datsun, LADA 4×4 (Niva Legend).

Is analogous to the relay 314 v23134-b52-x270.

Recommended to see

Starter relay manufacturer AVAR (50A 12V) for LADA Kalina, Kalina-2, Priora.

New products

Lada Granta sedan trunk organizer Arm Auto. This Auto-bag (side organizer) has no.

Lateral -organizer for trunk of Granta / Liftback produced by ArmAuto will help to use the trunk as useful and functional as possible.

LADA Vesta (sedan) trunk organizer (toolbox) ARMAUTO. Thanks to the side s you use the entire area.

Pneumatic actuator check valve for VAZ 21127 and 21129 engines. Suitable for: LADA Granta (engine 21127) La.

Rear bumper cover for towing eyelet for LADA Khrey Cross. Original part. Towing eyelet cover.

Original factory parking sensor for Lada Vesta. Parking sensor makes controlling the car in conditions of.

HEYNER HYBRID wiper blade 600mm long. Wiper blade is suitable for LADA Kalina, Kalina-2, Granta, Datsun.

HEYNER HYBRID wiper blade 500mm long. Wiper blade is suitable for LADA Largus, Priora and other similar models.

HEYNER HYBRID windscreen wiper blade 450mm long. This wiper blade is suitable for LADA car Vesta and others with the same size of wiper blade.

HEYNER HYBRID wiper blade 400mm long. Wiper blade is suitable for LADA Kalina, Kalina-2, Granta, Datsun and other.

Winter wiper blade 600mm ALCA WINTER. Wiper blade is suitable for LADA Kalina, Kalina-2, Grant.

500mm ALCA WINTER winter wiper blade. Wiper blade is suitable for LADA Largus, Priora and other vehicles with so.

Winter wiper blade 450mm long ALCA WINTER. The brush is suitable for LADA Vesta and other cars with the same ra.

Winter wiper blade length 400mm ALCA WINTER. Wiper blade fits for LADA Kalina, Kalina-2, Granta, Yes.

Original factory rear bumper trim for LADA Granta FL (liftback) from 30.07.2018 for configurations without parking sensors. At.

Original factory rear bumper lower trim LADA Granta Liftback (from 2014 to 2018, except Granta FL). Decorative on.

Front bumper reinforcement for LADA Khrey (except XRAY Cross). The reinforcement serves to stiffen the bumper structure.

Rear door corners LADA Granta Liftback. Original parts, corners are installed instead of original ones. Includes 2 corners, lefts.

Coolant temperature sensor for LADA Kalina, Kalina-2, Granta, Priora, Datsun, Vesta (VAZ engines), XRAY.

Body floor plug 7703074608 is used on LADA Vesta and Khrey cars. The plug is installed in the floor of the body and the center.

2. Go to checkout page

To do this, click on the shopping cart icon, and then click on Checkout.

3. Enter info

Enter the recipient’s first and last name, delivery address, phone number and e-mail.

4. Choose delivery

The site will calculate shipping cost and delivery time. You only need to choose the appropriate option.

5. Choose payment

Choose a convenient way to pay for your order

6. Confirm order

Check the contents of your order and click on Confirm order. Then you can pay for your order by following the instructions (if you placed an order with prepayment), or wait for a call from an operator if you placed an order with payment upon receipt.

Too complicated? Place your order in one click!

Simply click on the 1-click order button and place your order. You need to give your phone number, address and name, then the operator will contact you and process the order.

Information about technical specifications, delivery set, country of manufacture and product appearance is for reference only. The appearance of items and/or package may be changed by the manufacturer and may differ from the photos. Found a mistake? Let us know!


Useful Links


In t e r n e t. m a g a z i n Phone: 7-8482-90-33-63, operators work from 9 a.m. to 5 p.m., Mon-Fri. T o l l y a t t i o n o r t h e i n a l l u a t i o n. Dzerzhinskogo, d. 70, Mon-Fri, 10 to 19. Phone: 7-8482-44-42-33 (point of delivery and store) S i m f e r o p o l y Evpatoria highway, 157, Mon-Fri, 10 to 19, Sat. from 10 to 17. Phone 7-978-664-88-48 (point of delivery and store)

Relay on cooling fan Datsun on-Do

Datsun on-Do, me-Do. The cooling fan of a radiator does not work (does not turn on). Causes, troubleshooting

As a rule, problems with a cooling fan occur in used cars with decent mileage. This problem can be manifested in different ways, the fan can be unstable, run late or not turn on at all.

There can be many reasons the fan doesn’t turn on, from a banal blown fuse to more complicated problems with thermostat or car’s electrical wiring.

If the engine boils, but the fan still does not turn on, the first thing that comes to mind for most motorists is a problem with the fan wiring. But very often the wiring doesn’t have anything to do with it, and the real reason is in thermostat. The device intended to control coolant temperature can fail or simply jam, then coolant ceases to circulate through the radiator, as a result, the radiator sensor does not work, and the fan does not turn on.

Then check the fuse that is responsible for the fan, if the fuse is blown replace it with a whole. If it is not the fuse, check the fan directly. It has power wires, they often just crumble or break off with age. Alternatively, the cause may lie in the plug, so if everything is normal with the wiring, unplug the fan power and check the plug for malfunction. connect power to the fan directly, for example from the battery, if the fan does not react at all we can conclude that the fan is defective.

Check the fan switch (FST), located on the radiator. To do this you need to disconnect the plugs and then connect them to each other, if the fan does not work. DVV is faulty and needs to be replaced.

You must connect the wire going to the fuse box, directly to the ground (usually white with a black stripe). If then the fan will work, you can conclude that there was a breakage in the second black wire, try to find the breakage, and check whether it is firmly connected to the ground. After that, connect the two wires together, and see what happens, if the fan will turn on, the problem was in a bad connection.

Check the blower relay, it may be the problem. To find this out just replace it with the neighboring relay, then connect the wires of the radiator sensor with each other, see. above. If the fan comes on, the problem is a faulty relay.

Next you need to check if voltage is coming to the fan through the fuse box. To do this, take a piece of wire and install it in the sockets of the relay, if the fan worked, the reason why the fan does not work is in the fuse box.

It is likely that the fan relay is not energized. To check this, you can use the “old fashioned” way. Take a light bulb that will serve as a “control”. If there is no light, it is enough to just lightly touch the second end of the wire on the ground, if you see a spark, there should be no problem. If you don’t see any spark, it is most likely there is no voltage in this connector, i.e. there is a break in the track in the fuse block.

If when you check all of the above to find the reason why the radiator fan does not turn on, there is one wire left to check. the radiator sensor wire. To do this, you must remove the commutator, because it does not allow to get to the plugs of the fuse box. So, we remove the plug connector from the fuse block, and check the radiator sensor wire for a breakage.

Let’s check it this way: connect the wire to the “” terminal of the battery, connect the second end to the connector of the chip. Then remove the plug from the sensor and connect the bulb. If there is no light bulb, make a “dip” on the ground. If there is no voltage, it is most likely that this wire is broken.

If the fan does not turn on, then the cause may be totally unexpected, for example. a burnt gasket under the head. It does not start because the coolant is not flowing into the cylinder, and the gases from the cylinder are leaking into the coolant, creating what is known as an air lock. This plug interferes with pumping of coolant. How to understand if you have a blowout? Enough to look into the expansion tank, if during the operation of the bubbles coming out of it every now and then. you have a burned gasket, or there is a crack in the cylinder.


To make sure that the radiator fan is out of order and not working, is quite simple. To do this, start the car engine and let it idle for a while. When the instrument panel indicates that the temperature of the coolant is approaching a critical zone, the sensor will inform the radiator fan to turn on. At this point, the driver will hear additional noise from under the hood, and opening it will see that near the radiator the fan impeller is spinning. If the temperature of the coolant has reached a critical value, and the radiator cooling fan does not think to turn on, you need to figure out why it happens. You can identify the following main reasons why the radiator cooling fan does not work:

Problems with the electric motor. If the electric motor is defective, its rotor will not turn, respectively, the impeller will not rotate. To check the efficiency of the electric motor you can directly connect it to the battery. For this purpose it is required to take two wires, connect them to two terminals of the battery and two leads of the electric motor. If the fan when directly connected “to the battery” does not spin, you can conclude that you need to replace the electric motor; Problems with the sensor. If the sensor is unable to sense coolant temperature and give a signal to turn the motor on, it will need to be replaced. To make sure that it does not work, you need to disconnect the two wires from it and short-circuit them with each other. If the electric motor begins to spin the impeller, it will indicate that the sensor is defective and must be replaced. The third and the most common reason of non-functioning of the radiator cooling fan is the lack of voltage in its power supply circuit. If there is a break in the wires or a fuse has blown, the circuit will be de-energized. To make sure of this problem you need to test the wires and check the fuses. If the radiator cooling fan does not turn on, finding the cause of the malfunction is quite simple, just perform the checks described above.


If the cooling fan of the radiator is out of order, it is better to find out the reason and eliminate the malfunction at once. But the problem can arise suddenly, and the driver should know the basic rules of how to move the car with the fan off, so that overheating of the engine will not occur:

Try to have the battery run forced by the fan; If the fan is not forced, drive at a steady speed of about 60 kilometers per hour or faster so that the oncoming airflow can cool the coolant on the radiator without the help of the fan. It is also advisable to turn on the heating system in the car interior so that some of the heat from the coolant escapes in the cabin. Keep in mind that if the coolant is overheating, it is better to stop and wait for some time for it to cool down than to continue driving the car with the risk of overheating the engine.

Wiper relay with pause control for LADA Priora, Granta, Kalina, Datsun

The housing and starter covers are tightened with two bolts.

The armature shaft rotates on two bearings. On the manifold side there is a ball bearing, and on the drive side the Priora wiper relay is replaced by a plain bearing.

The torque from the armature shaft is transmitted to the drive shaft through a planetary gearbox consisting of central and crown gear with internal gear mesh and three satellites on the drive shaft. The drive shaft is fitted with an overrunning clutch with drive pinion. The traction relay is used to engage the pinion gear with the gear wheel of the engine crankshaft and start the starter motor.

When turning the ignition key in the starter position voltage through the starter relay is applied to both windings of the traction relay retract and hold. Anchor relay retracts and moves the drive lever, which moves the clutch free replacement Priora wiper relay with the drive pinion on the splines of the drive shaft, replacement Priora wiper relay pinion in the engagement of the flywheel ring.

This turns off the pulling winding and close the contacts of the traction relay, including the starter motor. After returning the key to the ignition position retaining winding of the traction relay is de-energized and the relay armature returns under the influence of a spring back to its original position wiper relay replacement Priora relay contacts open and drive pinion out of mesh with the flywheel. Faulty traction relay is replaced. Failure of the starter motor drive is revealed by inspection after disassembling the starter.

Block headlamp: 1. Headlight cover light; 2. screw to adjust the beam headlights in a horizontal plane; 3. ventilation valve; 4. socket indicator lamps; 5. screw to adjust the beam headlights in a vertical plane; 6. Headlight and parking lights cover; 7. Electrical connector.

The lighting and signaling system includes two headlamps; side indicators; taillights; license plate lights; auxiliary brake light; interior, luggage compartment and glove box light fixtures; horn and burglar alarm. In the headlamp are installed halogen low-beam H7, a halogen driving beam H1, W5W parking light bulb; turn signal bulb PY21W orange light and the executive mechanism of the gear motor regulator of the beam direction of headlights.

Position of the lamps in the Priora lamp relay replacement: 1. reversing light; 2. parking light and brake light; 3. direction indicator light; 4. fog light.

LADA Priora wiper relay replacement Priora is another car in the line of new VAZ cars, which is gaining popularity among the population strata. Outward resemblance to this model attracts the attention of young people, its relatively low price is also a reason to buy it for the majority of motorists.

At the same time with the growth of popularity, the owners of this model gain experience in repair and maintenance, which every year is becoming more and more. If your Priora has problems with electrics, do not hurry to get upset, first check the fuses and relays in the Lada Priora. That’s what we’ll talk about in this article. The fuse box in Priora is at the bottom of the dashboard, on the left side of the steering wheel.

The fuse box is located near the driver’s left leg. To open the cover pull the lower left corner of the cover and release the left locking point, then the middle and the two right locking points ( and 6). Then release the upper points ( and 5) and remove the cover.

Install the cover of the assembly unit in the following order: first you snap the right side of the cover, then the lower, then the upper. Make sure the lid fasteners match precisely into the metal retainers.

The plastic cover of the mounting block has markings that indicate what each fuse (F) and relay (K) is responsible for.

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