The cigarette lighter is an element that is found in all famous brands of cars. Not so long ago it was considered just an ordinary element in the car interior and was used for lighting cigarettes. However, due to technological progress, it became possible to use the device for other purposes:
- Electric outlet. A very convenient function, as it is possible to connect a phone or laptop charger.
- Power supply for DVR and radar detector, navigator.
- Connecting a vacuum cleaner or compressor.
This is not a complete list of cigarette lighter uses.
However, you should not exaggerate the capabilities of the device. Since many motorists sometimes use non-standard plugs, which sometimes negatively affects the operation of the cigarette lighter. In most cases, the device may stop working altogether.
Reasons why the cigarette lighter does not work on Lada Priora
Over time, the unit may break and require repair. Why does the part fail? Among the common reasons why the Lada Priora cigarette lighter does not work.
- Burnt out heating element. If you often have to connect high-voltage devices to the connector, such as a wheel compressor, the element itself can quickly fail and the fuse will trip.
- Light bulb broken. There is a light around the hole that may stop working.
- Oxidation or poor contact of the cigarette lighter. Over time, contact may be lost between the antennae of the part and the socket itself, as a result of which the element fails. To check this, you need to remove the fuse and then inspect it for oxides. Additionally, you should tighten the fastening antennae. The fuse is put in place.
- The cigarette lighter connection wires have fallen off. Refers to “age-related diseases”. For inspection, you will need to remove the VAZ Priora cigarette lighter from its socket without touching the fuse. In the event of a malfunction, it is necessary to solder the fallen wires.
- Inept tuning is also a cause of failure. Some owners buy low-quality splitters and load them to full capacity. This leads to increased load on the fuses. Promotes accelerated wear of the generator.
- Blown fuse. A breakdown may occur due to a short circuit. To identify this fuse malfunction, you should connect the lamp to the connector. Then turn on the ignition. If it does not light up, then the reason is the fuse. The protective element needs to be replaced.
How does a cigarette lighter work?
The cigarette lighter is made in the form of a cylinder into which the heating element or plug of a car accessory is placed. The power supply in it has a constant voltage of 12V, which is protected by a fuse. The cigarette lighter has “+” and “-” through which current flows when a load is connected. The backlight is also powered from the cigarette lighter, which also operates at 12V.
The standard cigarette lighter socket has the form of a cylinder, inside of which there is a nichrome filament, which subsequently heats up to a high temperature.
Connection diagram and node fuse
If the last problem occurs, you need to get to the shield located behind the front panel. Next, remove the plastic cover, gaining access to the fuse box itself. It is necessary to change the element numbered F13 - it is responsible for the cigarette lighter circuit.
Before doing this, you should pull out the connector going to the socket itself. To get to it, you will need to remove the decorative plastic from the front of the central tunnel. The connection diagram, as well as the pinout of the cigarette lighter and fuse are shown in the photo.
Serial number and part numbers
Before you begin repairing the cigarette lighter and disassembling the central tunnel, you need to buy a suitable spare part. There are different device options for the Lada Priora on sale, both original and not. Cigarette lighters from the AvtoVAZ factory have article number 21230-3725010-00.
When purchasing, you need to pay attention to the cost of the spare part. A cigarette lighter price that is too low indicates the use of low-quality materials. Such a part may burn out within several weeks after replacement. In addition, the item must be well packaged and have a certificate of conformity.
Possible causes of failure
There are quite a few reasons why the cigarette lighter on a Priora may not work, but most often they are of the same type and are associated with improper use of this part or due to its aging.
- Contamination of the contacts inside the cigarette lighter, which makes it impossible to conduct current through them. This problem occurs quite often if the cigarette lighter is used as intended. Remaining ash gets inside the cigarette lighter and contaminates it.
- The cigarette lighter connector, which is connected to it from below, is also susceptible to damage. When using powerful accessories, the contacts may burn.
- The cigarette lighter fuse is one of the most common problems with a non-working cigarette lighter. Fuse blowing occurs due to a possible short circuit or the use of powerful car accessories.
- A malfunction of the cigarette lighter illumination does not lead to its failure, but still, when something in the car does not work, it is not good and requires repair.
The problems that happen with the cigarette lighter are clear, now you need to figure out how to solve them and fix the cigarette lighter.
- Cigarette lighter VAZ 2107: device, fault diagnosis and replacement
Cigarette lighter repair: how to remove the device from a Priora
To replace an element you need:
- set of screwdrivers: Phillips, flat;
- tweezers;
- blowtorch, coupled with solder;
- protective gloves.
Step-by-step instructions will help you remove and change the cigarette lighter on your Lada Priora yourself. The procedure is as follows.
- Open the hood and remove the negative terminal of the battery. After this, the contacts will not close, which will avoid short circuits.
- Now you should dismantle the two sides of the decorative plastic in front of the tunnel. Fastenings - near the floor.
- Disconnect the contact chip, remove the Priora cigarette lighter. Next, replace with the working element.
- Remove the gearshift lever housing by disconnecting all fasteners.
- Unscrew the front/rear screws securing the central tunnel and remove it, gaining access to the socket.
- Pull out the metal cup by pressing the latches.
- Remove and replace the cigarette lighter with a working part.
- Solder the old wires to the new element.
- Assembly is carried out in the reverse order to that described.
Replacing a device without removing the front panel
There is a way to quickly carry out the repair procedure, avoiding disassembly. Dismantling from the Priora without removing the panel is carried out as follows.
- Disconnect the battery terminal.
- Using a small screwdriver, bend the metal a little on both sides where the plastic latches are.
- We pull the metal cartridge, removing it from its seat.
- We disconnect the plastic chip located at the end of the element.
- Next is replacing the part with a new one and the installation procedure.
How to remove the cigarette lighter on a Priora: causes of malfunctions
Even in a new car, after a short period of use, something can break. For example, the cigarette lighter or its backlight may fail. This type of breakdown especially occurs due to frequent use of the cigarette lighter. Nowadays, the cigarette lighter socket is used to connect devices such as a navigator, video recorder, vacuum cleaner, charging a laptop (phone), etc. to a power source. Therefore, it is not surprising that one of the first things to break in a car is the cigarette lighter or its component part. To determine the cause of the malfunction, it is necessary to dismantle it.
Possible causes of breakdowns
Before removing the cigarette lighter on a Priora, it is worth familiarizing yourself with the possible causes of its malfunction. Possibly to fix a problem. There is no need to remove the cigarette lighter.
Cause of malfunction
If the cause of the breakdown is a fuse, then to replace it you need to remove the cover from the installation block and find the F13 mark - this is the fuse that is responsible for the cigarette lighter. Most often it can be removed without the help of an auxiliary key. Replace the blown fuse with a new one and replace the cover. The whole procedure takes no more than 10 minutes.
How to remove the cigarette lighter?
According to the instructions described in the Lada Priora repair and operation book, the cigarette lighter is replaced after removing the tunnel. And if you don’t have the necessary tools at hand, you’ll have to remove the seat. But there is a more simplified option, which few car owners know about. How to change the cigarette lighter on a Priora without dismantling the floor of the car?
Before any manipulations performed on the car, especially if they have to do with wiring, it is necessary to remove the terminals from the battery. Only after the car is de-energized can you begin to work.
To remove it, you will need to use a small flat-head screwdriver that is inserted into the hole inside the cigarette lighter. You need to press the screwdriver onto the latch (green) and turn the metal sleeve. Carefully remove the metal cigarette lighter cup by pulling it towards you. Once removed, the green plastic and wiring are separated from the cigarette lighter. Next, repairs are made, and then everything is put back together in reverse order.
If the cause of the breakdown is a burnt-out light bulb, it is necessary to dismantle the socket. When you press the filter lock, the entire structure is pulled out, after which the burnt out light bulb is removed and replaced with a new one. They assemble everything the same way, but in reverse order.
Replacing a cigarette lighter is not a complicated operation, and it is worth learning how to do it yourself. However, regular burnout indicates a problem with the wiring system, especially if it occurs without excessive loads. This fact cannot be ignored, since a short circuit can lead to serious consequences.
Constant burnout can provoke overheating of the wiring due to prolonged use of powerful energy consumers, such as, for example, a compressor. Therefore, if there is a need to simultaneously use several devices, it is recommended to make additional cigarette lighter sockets, each of which has its own separate fuse.
Instructions for changing the cigarette lighter bulb
This breakdown is also one of the most common. Replacing the cigarette lighter bulb yourself is not difficult. It is enough to follow the instructions.
- Open the hood and disconnect the battery terminal.
- Use a thin screwdriver to pry up the green plastic latch and turn the metal cup, pulling it out.
- The burnt out lamp is inside a plastic part.
- Disconnect the connector from the contacts.
- Now you can change the light bulb with a working part.
- We reassemble in reverse order.
Replacing the cigarette lighter and backlight
Once the metal core is pulled out, it will all look something like this.
The plastic edging, which is green in the top photo, remains in the floor tunnel, and we do not touch it for now. Next, disconnect the power plug from the Priora cigarette lighter module by first pressing the connector latch:
And by pulling to the side, we remove the block from the connector, as shown in the photo below.
If necessary, replace this part with a new one, installing everything in the reverse order. This socket has a catalog number that is identified as Sherole Niva, but there is nothing to worry about, since these models have some interchangeable parts.
If you need to fix a problem with the backlight, then we’ll talk about it below.
Fuses and relays in Lada Priora, electrical diagrams
Lada Priora is another car in the line of new VAZ cars, which is gaining popularity among segments of the population. External similarities with the 10th model attract the attention of young people; the relatively low price is also a reason for purchase for most car enthusiasts. Along with the growth in popularity, the owners of this model are gaining experience in repair and maintenance, which is becoming more and more every year.
If your Priora has electrical problems, do not rush to get upset; first, check the fuses and relays in your Lada Priora. These are the ones that will be discussed in this article.
Fuse box in the passenger compartment of VAZ-2170, -2171, -2172
The fuse box in Priora is located at the bottom of the dashboard, on the left side of the steering wheel. To get to it, you need to open the cover, which is held on by three latches. Rotate each locking knob 90 degrees and pull the lid down and it will snap open.
Fuses in the interior mounting block
F1 (25 A) - radiator cooling fan . If your fan does not work, check its motor by applying 12 V directly to it from the battery. If the engine is working properly, then most likely the problem is in the wiring or connectors. Check the serviceability of relay K1.
The fan in the Priora usually turns on at a temperature of 105-110 degrees. Do not allow the engine to overheat, watch the arrow of the temperature sensor.
If the fan runs constantly and does not turn off, check the coolant temperature sensor located on the thermostat. If you remove the connector from the working sensor, the fan should turn on. Check the wiring to this temperature sensor, as well as the contacts of relay K1, move this relay, clean the contacts. If this is the case, replace it with a new relay.
F2 (25 A) - heated rear window . Check together with fuse F11 and relay K2. If the rear window does not fog up, the heating element threads may have broken. Inspect all the threads and if you find a break, seal it with special glue or varnish, which can be bought at car dealerships for 200-300 rubles. Check the connection contacts at the terminals to the heating elements at the edges of the glass, as well as the switch on the dashboard and the wiring from it to the rear window.
F3 (10 A) - high beam, right headlight . F4 (10 A) - high beam, left headlight . If the headlights do not shine on high beam, check the K7 relay and the headlight bulbs. The steering column switch, wiring or connectors may also be faulty.
F5 (10 A) - sound signal.
If the signal does not work when you press the steering wheel button, check relay K8. The signal itself is located under the radiator grille; you can get to it by removing the plastic casing from above. Check it by connecting the voltage to 12 V. If it doesn’t work, try turning the adjusting screw, or replace it with a new one.
F6 (7.5 A) - low beam, left headlight . F7 (7.5 A) - low beam, right headlight . When replacing lamps, be careful; there are separate lamps for the low and high beams, so they can be easily confused. It is better not to install lamps in high-power headlights; the reflectors may melt and the desired effect will not be achieved. Most low beam headlight problems that cannot be corrected by conventional means can be related to the light control module (LCM). The low beam relay is only available in cars equipped with a light sensor, it is located in the place of relay K1; on most cars this relay is not in the mounting block; the low beam circuit goes through the MUS block. It happens that the tracks in the block burn out; if there are problems, it is better to replace it with a new one. If the windshield wipers turn on spontaneously when the low beam is not working correctly, the problem is most likely in the windshield wiper control unit, located in the center of the dashboard, the topmost block, next to the radio, is best reached from the glove compartment, or by hand through the removed console covers at the feet.
F8 (10 A) - alarm signal . If the alarm does not work, also check relay K9.
F9 (25 A) - stove fan.
If your stove does not work in any mode, the problem may be with the stove speed controller or with the engine. Check the stove motor by applying 12 V voltage directly to it. If it does not work, remove it, open the cover and check the condition of the brushes. If the stove does not work only in the first modes, but works in the last mode, most likely you need to replace the heater resistance, located under the hood on the fan scroll.
The price of these resistors is about 200 rubles. Also check that the filter and all pipes are clean and that air flows normally into the stove. If the stove fan squeaks or turns with difficulty, try lubricating it. If the stove turns on and off, check the connectors and contacts in them, they could have melted or oxidized, in this case, replace the connector.
Common faults
Like any other electromechanical device, the Priora cigarette lighter tends to break. Sometimes this can be caused by design defects, sometimes by malfunctions in the machine's on-board circuit, and sometimes by the fault of the user himself. Common cigarette lighter malfunctions include:
- sinking of those same bimetallic “ears”;
- burnout of the spiral;
- broken contact in the connector;
- fuse blown.
Malfunctions can also include the burnout of a backlight lamp, however, this is more related to a decrease in the level of comfort than to serious breakdowns. In addition, it does not in any way affect the operation of the device itself and can be easily eliminated by replacing the lamp.
The sinking of the lugs is characterized by the lack of fixation of the cartridge in the pressed position. It can be caused either by the low quality of the metal from which they are made, i.e. defect, or high intensity or long period of use of the cigarette lighter.
The problem is solved by bending the “ears” inward using a thin screwdriver, naturally after de-energizing the on-board circuit. If after a short period of use the problem occurs again, it is better to replace the cigarette lighter.
When the spiral burns out, the cartridge is fixed when pressed, but does not heat up. The fault is diagnosed by ringing it using a car tester. It is not recommended to restore the spiral, as this may lead to a decrease in its resistance, which will make unwanted adjustments to the operation of the on-board circuit. In this case, the cigarette lighter also needs to be replaced.
Contact failure can be easily determined by removing the tunnel lining and checking the condition of the connector. This malfunction is not critical and can be fixed independently in a few minutes.
But as for the fuse, it makes sense to consider this malfunction separately, since its malfunction is most often caused by the human factor.
Additional block
Additional relays are mounted on a bar and located under the dashboard, near the front passenger's feet. To get to them, you need to remove the right tunnel lining. Next to the additional relays is the electronic engine control unit (ECU).
If its connector interferes with access to the relay, disconnect it by first removing the negative terminal from the battery.
Circuit breakers
F1 (15 A) – main relay circuit, starter interlock.
F2 (7.5 A) – power circuit of the electronic control unit (ECU).
F3 (15 A) – electric fuel pump . If the fuel pump has stopped pumping (this can be determined by the absence of a sound when the ignition is turned on), check together with relay K2. There may also be problems with the immobilizer, it blocks the pump, see information about F20. If the wiring, this fuse and the relay are good, most likely the fuel pump itself has failed. To remove it, you need to disconnect the battery, remove the rear seat cushion, unscrew the cover, ring and fuel hoses, then carefully remove the entire fuel pump.
K1 – main relay.
K2 – electric fuel pump relay . See above about F3.
Block in the engine compartment
The power fuse box is located in the engine compartment under the hood, near the left strut support. To get to it, you need to open the lid by prying the latch.
1 (30 A) - engine control system circuit . If there are problems with the electronic control unit, short circuits or other malfunctions, this fuse may blow out.
2 (30 A) - vehicle on-board circuit . 3 (40 A) - vehicle on-board circuit .
4 (60 A) - generator circuit.
5 (50 A) - electric power steering circuit.
6 (60 A) - generator circuit.
In case of any problems, it is important not to panic, to think soberly and logically. The most important thing is to diagnose and establish the cause of the breakdown. If you don’t have enough experience or nerves, it’s easier to sign up at the nearest car service center if it has a competent electrician.
I hope this article will help you deal with electrical problems and quickly fix any Priora malfunctions. If you have any experience or information, please leave a comment below, useful information will be added to the article.
Greetings. We will replace the cigarette lighter for the Lada Priora.
We will replace the cigarette lighter assembly and also replace the backlight bulb. To replace it, the floor tunnel is usually removed, we will show you how to do without it.
Tools:
- small flathead screwdriver
Fuse problem
For safe use of the device and connected equipment, the design is supplemented with a fuse. The device is responsible for the safe operation of vehicles and timely shutdown of power supply.
If the Lada Priora cigarette lighter fuse malfunctions, the following violations are possible:
- burnout of elements;
- the presence of foreign objects in the nest structure;
- cigarette lighter power failures;
- the use of several technical devices in the cigarette lighter;
- exceeding the charging time of gadgets;
- use of high power tees, etc.
When deciding which fuse goes to the cigarette lighter, it is necessary to take into account the suitability of the car brand. If there is a discrepancy in size or poor quality of the element, the machine may malfunction.
Where is the cigarette lighter fuse on a Priora?
Before removing the device, you need to determine where the fuse is located. In a Priora car, the device is located in the cabin under the panel.
In the diagrams, the device is marked F-13; the device can withstand a maximum current charge of 15 A.
The fuse box is located under the hood near the expansion tank. To perform repairs and access the fuses and thermal relay, you need to unscrew and remove 2-3 screws using a Phillips screwdriver.
The devices are made in the form of fusible elements and are designed to open the electrical circuit when there is a sharp increase in power in the device or a short circuit. The design of the element is made in the form of a body (made of plastic), complemented by a plate or a special thread through which an electric current passes. Fuses in Priora cars are often mounted in a protective housing.
Why does it burn out?
If a Priora fuse does not work, the reason may be a burnout of the element, which leads to a disruption in the efficiency of the device.
The device may burn out due to the following reasons:
- Malfunctions in devices.
- Connecting plugs of the wrong size to the device socket. The diameter of the socket in a Priora car is 21 mm, the size of the plugs in some electrical appliances that can be charged from the cigarette lighter reaches 18-20 mm.
- Incorrect installation of the plug into the socket.
- Voltage faults during ignition.
- Inconsistencies between the current passed through the cigarette lighter and the connected device, etc.
Replacement
If there is a problem in a Priora car, the element in the fuse on the cigarette lighter needs to be replaced. You need to open the device by turning the 3 lock 90°, open it slightly and remove the cover. Then find the fuse coded F-13 in the socket and remove it. The working condition of the device is first visually assessed or the part is tested. If it breaks, you need to install a new element. Then the lid is placed and the structure is closed. The quality of the device is checked.
Experts recommend having a spare set of fuses in your car for stable operation of the cigarette lighter. It is also optimal to have other technical devices for replacing elements that are subject to overloads when driving a car.
It is not recommended to replace fuses with homemade devices, because the operating parameters of the electrical network will be disrupted, and an overload can damage the operation of other vehicle circuits. When using a homemade jumper, a short circuit may occur in the machine circuit and the vehicle may catch fire.
Step by step replacement
1. Take out the cigarette lighter cylinder.
2. Using a flat-head screwdriver, pry up and remove the metal core of the cigarette lighter. It is best to do this from the inside so as not to damage the plastic.
If it doesn't come out, there may be clips on the inside of the core. They are most often metal. The photo below shows the location of the metal clips. Using a flathead screwdriver, you can bend them and remove the core.
If you are changing the cigarette lighter assembly, I think there is no risk of damaging something on it.
3. Remove the plastic bezel that is illuminated. This can be done using a flat-head screwdriver.
If your bezel backlight works and the bezel itself is not damaged, then you do not need to change it. Simply disconnect the non-working cigarette lighter core, connect a new one and put everything back together.
Power to the cigarette lighter comes through the terminal block. This means it is not difficult to replace it.
4. The backlight bulb is assembled with a plastic rim. To replace the light bulb, remove the small plastic cover.
Next, insert a flat-head screwdriver as shown below and pull the edge toward you. There is a small groove on the body and the light bulb is held in place by it. I think everything will be clear from the photo below, but if you have any difficulties, watch the video tutorial.
5. Remove the lamp from the socket and install a new one. The light bulb simply pulls out towards itself.
6. Install the socket with the new lamp into the rim. Be sure to align the grooves so that the cartridge snaps into place.
7. Install the small plastic cover.
8. Put the rim in place. There is a groove in the floor tunnel and a corresponding groove on the rim body. When installed, they must match and the light bulb must face backwards.
9. Change the cigarette lighter core and install it with the metal contact back until it clicks.
When installing, the contact should be backwards, just like the light bulb. Power is supplied to the backlight through this contact.
10. Install the cigarette lighter cylinder.
After reassembly, we connect the battery terminals and check the operation.
What is a cigarette lighter for?
A cigarette lighter can be used not only for lighting cigarettes, but also for more useful actions. You can connect a lot of different equipment to the cigarette lighter socket, which, of course, has a voltage of no higher than 12V.
What can be connected to the cigarette lighter:
- Charger for phone, laptop or tablet;
- Automobile compressor;
- DVR, radar detector;
- Car refrigerator;
- Car vacuum cleaner, etc.;
Currently, there are a huge number of car accessories powered by a cigarette lighter; such a connection has made it possible to use these devices with ease.