Where is the cigarette lighter fuse on a Chevrolet Niva (Chevy)

Location of fuse and relay blocks Niva 4x4

The main part of the fuses are located in the Niva's interior under the panel to the left of the steering column. Total 4 blocks:

1 — engine control system fuse box; 2 — windshield wiper relay; 3 — fuse blocks; 4 — relay block of the engine control system.

The fourth relay block is located above the gas pedal.

Why was this diagram useful to you?

When installing the light guide, it is necessary to ensure that the protrusion it has fits into the slot on the cladding. So, installation is carried out in this order: Purchase the product in the store. We decide on the place where the socket will be mounted on the panel.

If one or more doors stop opening, check this fuse. The issue may be in the central locking, control unit, as well as the mechanisms themselves, rods and door locks.

Fuse replacement the cigarette lighter and horn for Chevrolet — Niva

If you have no experience, it is better to contact a car service. F7 20 A - horn and its relay, cigarette lighter.

If the horn does not work, check this fuse, the steering column contacts and the wiring; the contacts may have oxidized and the wiring may have become frayed. Also check the horn itself, you can replace it with another one, for example, a two-tone one from Volga.

If the cigarette lighter does not work, check the wiring and its contacts. The white wire is responsible for the backlight, the red and black wires go to the cigarette lighter contacts. Do not insert non-standard connectors into the cigarette lighter, they may cause a short circuit. If the connector in the cigarette lighter moves to the sides, it is better to use a splitter and insert this connector there.

When we insert the cigarette lighter into the socket, the circuit is closed and 12 V is supplied to the coil. As soon as it warms up to a certain temperature, the thermocouple throws the cigarette lighter away from the contacts, stopping the supply of voltage. Cigarette lighter protection for Niva Chevrolet This is not all the gadgets that need recharging!

When we insert a foreign device into the socket, the situation is completely different. Then the cigarette lighter works simply as a voltage socket and is protected only from short circuits by fuses. There are two of them on the Chevrolet Niva: The cigarette lighter fuse is circled in red.

Main and additional fuse blocks

These two blocks are connected to each other. There are 10 fuses in the upper block, and 6 in the lower one. Markings from left to right:

Heater fan, rear window defroster, rear wiper and washer system, windshield washer pump

Steering column switch, windshield wipers, hazard warning lights, breaker relay (in turn signal mode), reverse light, instrument cluster (coolant temperature gauge, fuel level gauge, tachometer, warning lights: turn indicators, differential lock, parking brake, emergency condition of the working brake system, insufficient oil pressure, fuel reserve, battery charge)

Left headlight (high beam), high beam indicator lamp

Right headlight (high beam)

Left headlight (low beam)

Right headlight (low beam)

Side light lamps in the left front and left rear lights, license plate lights, side light indicator lamp

Side light lamps in the right front and right rear lamps, backlight lamps for the instrument cluster, cigarette lighter, switches, heating and ventilation control unit

Hazard switch, breaker relay (in hazard mode), heated tailgate glass relay contacts

Sound signal, interior lamps, brake lamps in the rear lights

Fog light relay contacts in rear lights

Additional fuse circuits in the Urban package:

Fuse number and rating

Electric windows for front doors Electric side mirrors

Air conditioning fan, air conditioning compressor

Design and operation diagram

The cigarette lighter, in addition to lighting a cigarette, can be used to connect various electronic devices and recharge cell phones. This product is a spiral-shaped structure with a holder, which is installed in a special socket. In the socket, the heating of the spiral is carried out by means of an electric current, thereby causing the heating of the spiral. Once heated to a maximum temperature of over 100 degrees, this coil can be used for various fire lighting needs.

Engine control system fuses

It is located on the left side of the body, under the instrument panel, next to the diagnostic block. Consists of four fuses:

Engine Control Relay Box

Below the main and additional fuse blocks there is a relay block for the engine management system, which consists of five relays and one fuse:

On some vehicle versions, a starter relay may be located under the additional unit next to the ignition relay.

Cigarette lighter fuse

If the cigarette lighter does not work, then the first thing you should check is the socket itself for the presence of foreign objects and the integrity of the fusible link, which opens the circuit if the reverse mechanism of the cigarette lighter spiral does not work.

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Next, check the fuse on the unit itself. On the diagrams it is marked as number 6 (F6).

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If this does not help, then the question remains with the electrical wiring itself.

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In this video you can clearly see an example of how to get to the fuse box and replace them.

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Smoking is, of course, harmful. However, the cigarette lighter in a car is often used for other purposes than its intended purpose. If the cigarette lighter in a Niva Chevrolet does not work, it is impossible to connect a mobile phone charger, a compressor, a TV, and many other useful devices. Another thing is that not every device connected to the cigarette lighter can be operated painlessly for the electrical equipment of the car. Why the cigarette lighter does not work, what can lead to this and what ways to solve the problem, we will figure it out right now.

Relay block diagram above the gas pedal

Mounting blocks for Lada 4×4 2018

The main and additional units are located in the cabin to the left of the steering wheel, under the instrument panel. The blocks contain fuses of the “Cylinder” size, ten and six fuses, respectively. The ratings and purpose of the fuses are indicated in Table 4 “Circuits protected by fuses”:

Fuse block of standard size “Standard”. The block is located on the left side under the upholstery and contains fuses that are designed to protect engine control system devices. The ratings and purpose of the fuses are shown in Table 5:

The fuse and relay box is located on the left side of the steering column under the instrument panel. The block contains two “Standard” size fuses, which are designed to protect the circuits of the electric fuel pump, electric windows and electric mirrors. The ratings and purpose of the fuses are shown in Table 6:

The fuse and relay box is located on the right side of the steering column under the instrument panel. The block contains one “Maxi” size fuse and two “Standard” size fuses, which are designed to protect the circuits of the hydraulic unit of the anti-lock braking system. The ratings and purpose of the fuses are shown in Table 7:

Attention!

The relay and fuse diagram may differ depending on the configuration and production date of the vehicle. Current diagrams of the mounting block are presented in the operating manual for the date of manufacture of the car (download from the official website for 3-door or 5-door).

Why does a fuse or light relay or any other constantly blow out? Before replacing it with a similar one, you must first find and eliminate the cause of its burnout. This could be a short circuit, incorrectly selected rated current, etc. Use electrical circuit diagrams to troubleshoot problems. Questions on this topic can be asked on the forum.

Design and operation diagram

The cigarette lighter, in addition to lighting a cigarette, can be used to connect various electronic devices and recharge cell phones. This product is a spiral-shaped structure with a holder, which is installed in a special socket. In the socket, the heating of the spiral is carried out by means of an electric current, thereby causing the heating of the spiral. Once heated to a maximum temperature of over 100 degrees, this coil can be used for various fire lighting needs.

The cigarette lighter also serves as a car DC socket, which can be used to power electronic devices: telephone, coffee maker, vacuum cleaner, etc. Thus, the cigarette lighter has become an indispensable attribute of ordinary everyday life these days.

In order to have information about how the device works, it is necessary to consider its connection diagram.

Cigarette lighter power supply circuit in a Chevrolet Niva car

The operating diagram of the device includes:

• red wire: power supply to the heating element, in the circuit of which the fuse is directly connected;
• black wire: negative, connected to the car body;
• blue wire: power supply for the cigarette lighter, the circuit of which also has a fuse.

Thus, the device diagram shows that when power is supplied to the device, the circuit is closed and the coil is heated. When the coil heats up to a certain temperature, it will turn off.

A little about the fuse

The fuse serves to protect the device from a short circuit if for some reason this happens. Most often, short circuits occur due to the use of equipment plugs that do not fit the diameter of the cigarette lighter socket very well. The fuse is located in the fuse block and trips when the current limit value in the supply wire is reached. On a Chevrolet Niva, the cigarette lighter fuse is located in the passenger compartment under the instrument panel. Below is a diagram of the location of fuses, in which the element highlighted with a marker refers to the protection of the cigarette lighter.

This fuse is designed for an operating current of 15A, so if a higher value is induced in the circuit, it will break the supply circuit by melting the fuse link.

Product replacement

The product is replaced if the fault lies directly in the cigarette lighter socket itself. Initially, if this element does not work, then it is necessary to check the suitability of the fuse and the filament, and only then proceed to replace the socket.

This element is located directly inside the car, and its replacement occurs in the following order:

1. The power supply to the Chevrolet Niva SUV from the battery is cut off.
2. The cigarette lighter socket is removed.
3. The connecting blocks and lighting with wiring must be passed through the hole in the cladding.
4. Next, you need to squeeze the socket screen until the tabs come out of the light guide slots, and then remove the screen.
5. Using a screwdriver, you need to press the socket latch and disengage it, as shown in the photo.
6. The socket is removed from the cladding together with the supply wiring, squeezing the plastic clips on both sides.

The coil must be heated for 20 seconds, after which the cartridge returns to its original position. If the shutdown occurs earlier or, conversely, longer, then it is necessary to make adjustments. Adjustment involves setting the contacts to a certain position, as shown in the photo.

Next, the socket is replaced with a new one, and installation is carried out in the reverse order of removal. When installing the light guide, it is necessary to ensure that the protrusion it has fits into the slot on the cladding.

Tips for motorists

Even smoking drivers of Chevrolet Niva SUVs do not always use the cigarette lighter for its intended purpose. Currently, in most cases, it serves as a socket for connecting additional equipment (chargers, video recorders, car vacuum cleaners, compressors, etc.). In most cases, the cigarette lighter fails due to the fault of the plugs of these devices, the diameter of which does not correspond to the diameter of the cigarette lighter socket, as soon as they are inserted askew.

In order to understand why such plugs cannot be inserted into the cigarette lighter socket, you need to look inside this socket by removing the cigarette lighter from it. Inside you will see a central positive terminal, which has six side taps (petals). And the negative terminal will be the metal body of the cigarette lighter socket.

Moreover, opposite the four diametrically located petals in the body of the nest, cutouts are made so that they do not touch it. But, opposite the two remaining petals, there are no such cutouts. The gap between these petals and the socket body is about one millimeter. When you insert the plug of an additional device into the socket at an angle, the tab bends slightly and touches the body of the socket. As a result, a short circuit occurs and, at best, the fuse in the mounting block blows. In the worst case, not only the fuse melts, but also the fusible washer installed on the opposite side of the positive terminal of the cigarette lighter socket.

If, when replacing a fuse , it immediately blows out again , then you will have to either replace the cigarette lighter assembly, or disassemble its socket, remove the remnants of the fusible washer and reassemble it. To prevent such short circuits from occurring again, you need to bend these two side contacts inside the socket. Just do this not with a metal object, if you have not pulled the cigarette lighter fuse out of the contacts of the mounting block. But remember that by bending these contacts, the cigarette lighter will not work for its intended purpose.

Considering that, depending on the year of manufacture of the Chevrolet Niva SUV, mounting blocks were installed on it, in which the numbering of the fuses protecting the electrical circuit of the cigarette lighter did not match. On some of the mounting blocks, this circuit and the audio signal circuit are protected by fuse F7 (20 A), which makes it easy to determine the condition of the fuse. If it is burned out, then the signal will not be heard.

Many cars are equipped with a cigarette lighter. But most owners do not use it for its intended purpose because they do not have bad habits. The cigarette lighter connector is used as a socket where a huge number of devices are connected: radar detectors, navigators, chargers, compressors and others.

What to do if the cigarette lighter in a Chevrolet Niva does not work and how to determine the malfunction

Cigarette lighters for modern cars have long ceased to perform only one function that was originally present. The functionality of the socket has expanded, as has the number of equipment working through it. This also applies to the radio, for example. But what to do when the cigarette lighter itself stops working? In this case, it is important to determine the cause of the breakdown in order to begin fixing the problem. If the cigarette lighter does not work on a Chevrolet Niva, this article will definitely help you sort out the problems.

How does the cigarette lighter work and how does it work?

The main part of the device is a metal part located inside a plastic case . The general structure is inserted into a special hole - an integral part of the machine. Materials with high resistivity are used as heating elements. As a rule, preference is given to nichrome.

As follows, the entire structure is connected to other parts:

1. A ground is connected to the socket.
2. The positive contact goes to the heater. After this, the structure can also be disassembled, if necessary.

Heating a nichrome spiral involves maintaining extremely high temperatures for some time - in this case, the part becomes heated and acquires a red color. The system is additionally equipped with a thermal relay - it turns off the power supply if the temperature threshold is exceeded.

A special socket with a light bulb for illumination is mounted in the same part of the car if the initial lighting is not enough. The socket contains a 10 A fuse. This item can be easily found in the fuse block. The design is simple and clear, but sometimes it stops functioning. There may be several reasons for this situation, each of which deserves separate consideration. Next we will tell you how to remove the cigarette lighter on a Sheva Niva.

Signs of cigarette lighter malfunctions

You can try replacing the head if it does not heat up , but the owner certainly needs to preserve the main function.

Here are the most common situations that all owners face :

• the “antennae” of the nest are loose or worn out;
• a foreign object gets into the socket, making normal connection impossible;
• the socket burns out;
• The fuse fails - the problem occurs in cars of different years of manufacture - 2008, 2012, 2013.

It is the fuse that is considered to be the part with the maximum vulnerability . This is usually due to overload that occurs when connecting devices with increased power. Cigarette lighters can only work with devices in which this indicator is not so high. In other cases, it is better to use a direct connection to the battery.

This method often seems inconvenient, but it is the least hassle . The main thing is that all wires are connected correctly and the polarity is maintained. You can install additional cigarette lighters powered by their own batteries. Such mechanisms are characterized by increased throughput; the year of manufacture almost does not matter.

Causes of breakdowns

There are several reasons why the cigarette lighter stops working completely or partially . Among them:

1. Broken filament element . Over time, even nichrome spirals located inside the metal heads can burn out. It is better to buy a new part to completely replace the socket.
2. Poor contact . Many connectors begin to fit poorly with each other as they are used. Elementary oxidation of the structure often occurs. For this reason, the cigarette lighter stops heating. There is no need to disassemble the device; to fix the problem, just clean the wires.
3. The wiring is short . A description of the breakdown with details is given below. There may be a short circuit running through it - under such circumstances, temperatures appear too high, or heating is quite frequent. You need to know the wiring diagram, and then use a multitester. The cigarette lighter will not work even if there is a break - in this case the fuse turns on.
4. Burnt fuse.

Device.

At the moment, most modern cars no longer equip their cars with a cigarette lighter. They have been replaced by standard USB connectors, allowing you to connect and charge various devices. In the Chevrolet Niva, the connector is a metal cylindrical body with a connected negative wire, and at the base there are four petals that have a positive charge. The device connected to the socket closes the contacts and consumes energy from the on-board network.

Two fuses are used to protect the socket. One of them is located on the socket itself and is a regular fuse. Many people are unaware of its presence, however, it most often fails. Another Chevrolet Niva cigarette lighter fuse is located in the mounting block. In the diagram it is designated under the index F6. In addition, it provides protection for the audio signal circuit. In some cases, a separate 15 amp unit was installed in the reserve slot.

What other problems are associated with the device?

Some cigarette lighters fail for a specific reason, related only to a specific car brand . For example, owners of American vehicles note that when using high-power devices, a large amount of smoke appears in the cabin. This is the same serious problem as engine smoke in general while driving.

Even minor breakdowns lead to the fact that car electronics completely fail . This is due to the fact that burnt wires are often in a bundle with other elements of the system.

The fuse is considered a particularly vulnerable point when it comes to domestic cars - VAZ, for example.

To check for serviceability, perform the following steps::

1. Turn on the stove fan . If nothing happens after this, there is a high probability that the problem is in the fuse.
2. If the fan is working, a possible reason is the wiring and its breakdown . But it’s better to check the part with the fuse again.

We are looking for the causes of problems.

In a Chevrolet Niva, the fuse for the cigarette lighter has a fusible base, so it usually burns out when the wrong type of device is used. For example, if you use a powerful compressor for a long time to inflate the wheels. If the device connected to the socket stops working, you must immediately pull out the socket and make sure that the wires do not overheat. If the temperature of the contacts is high, then most likely a short circuit has occurred and the fuse has blown.

The built-in fuse needs to be checked. It is not replaceable and in this case it is necessary to completely change the connector. In this case, it is strictly forbidden to change the design of the cigarette lighter socket and connect additional devices to the wires. The wires are not designed for additional load and may overheat at the connection point.

If inspection of the fuses does not reveal any problems, you need to use a multimeter to check the presence of current in the network. Perhaps the reason is a broken wire, or a faulty socket, or a damaged contact pad.

Meanwhile, the manufacturer does not recommend using a cigarette lighter instead of a socket or connecting power strips. Therefore, when connecting various devices to the on-board network, you need to be sure of their functionality, and also make sure that the built-in fuses are working properly.

The cigarette lighter on the Niva Chevrolet does not work, what should I do?

Then the cigarette lighter works simply as a voltage socket and is protected only from short circuits by fuses. There are two of them on the Chevrolet Niva: The cigarette lighter fuse is circled in red.

We are looking for reasons for a non-working cigarette lighter Depending on what happened when the socket failed, you can guess what happened to it. For example, if you connect a powerful compressor to the socket, there is a high probability that the fuse will not withstand the load and will burn out.

In any case, we proceed as follows: Check the fuse. The manual for each car must indicate exactly where the cigarette lighter fuse is located and what its rating is.

Changing the cigarette lighter fuse for Niva Chevrolet

In most cases, this is an ampere fuse. At the same time, it is strictly forbidden to increase the load on the chain by installing bugs and other collective farm chemicals.

A faulty fuse can be determined by visual inspection or using an ohmmeter. Since the housings are made of transparent plastic, the integrity of the conductor is easy to determine with the naked eye.

In addition, the burnout of the conductor where the cigarette lighter fuse is located is caused by an increase in temperature. Traces of heat exposure remain on the plastic case. Having selected an element suitable for its nominal value, it is inserted into the socket in place of the failed one.

In no case should you use bugs instead of a fuse, as they may not burn out when the current increases, which will lead to overheating and fire of the wiring. The block that appears will be held on a special bracket. The fuse diagram itself and the number of elements on it may vary depending on the configuration and year of manufacture.

Chevrolet Niva fuse box

If any of the listed lamps do not work, check this fuse and the lamps themselves, their connectors and wiring. F2 7.5 A - low beam in the left headlight. Similar to relay K4. F3 10 A - high beam in the left headlight, indicator lamp for turning on the high beam headlights on the dashboard.

Similar to relay K5. F4 10 A - backup fuse. F5 30 A - electric windows of the front doors and their relays. If, when operating the window regulator, the window goes down but does not go up, or vice versa, check the button on the door.

When lowering and raising, the polarity and direction of rotation of the motor are different. It could also be a problem with the window lift mechanism.

To get to it, you need to remove the door trim. Check that the mechanism does not bite anywhere and that the gears are intact, without broken teeth.

If there are problems, you can replace the entire power window drive with a new one.