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.
Cigarette lighter fuse Niva Chevrolet
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.
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.
Why the cigarette lighter does not work on a Niva Chevrolet: main reasons
The most common place is in the rear passenger ashtray area. Now we get to work, having first disconnected the negative terminal from the battery.
We begin to remove the central trim in order to be able to connect the wires of the new cigarette lighter.
To do this, unscrew the cladding screws, after which the handbrake is moved to the upper position and the first element, secured by latches, is removed. After unscrewing a few more screws, the edging where the cup holders were located is removed.
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. 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. The wiring may simply not withstand the Niva Chevrolet cigarette lighter from the ignition, short out and catch fire. Checking the built-in fuse.
Changing the cigarette lighter fuse for Niva Chevrolet
In addition, it provides protection for the audio signal circuit. In some cases, a separate 15 amp unit was installed in the reserve slot.
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.
Connection diagram
If a decision is made to replace a damaged device, when installing a new one, a simple circuit consisting of 3 wires is used:
- red - positive pole of the power supply, in the circuit of which a fuse is included;
- black - negative, must be connected to ground;
- blue - the backlight is powered through it.
Installing an additional cigarette lighter on a Chevrolet Niva
For example, if for a long time the Niva Chevrolet cigarette lighter from the ignition is a powerful compressor for inflating 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.
An identified miscalculation of this option is that if you connect electrical equipment to an additional cigarette lighter, it slightly disturbs the front passenger, so this point needs to be improved.
It would not be superfluous to place some kind of reverse-biased silicon diode between the cigarette lighter contacts. This is done for security reasons. The two cigarette lighters are connected in parallel, so it is worth taking into account that the load on them is limited.
Connections of wires and contacts should be made on connectors or soldered together; the use of insulating tape or, especially, twisting in such places is unacceptable. When doing homemade work, at best the fuse may blow out. It’s better not to talk about the worst case scenario; everything could end badly.
How does the cigarette lighter work and how does it work?
The cigarette lighter does not always serve its intended purpose.
Many manufacturers have long abandoned cigarette lighters in the car. And they did the right thing.
Low-quality gadgets and different standards of sockets and connectors often lead to short circuits. It's good if the fuses work. In the Niva Chevrolet, the cigarette lighter is designed in the same way as in all VAZs - in any case, the metal body of the socket will be a minus, and four diametrically located petals will be a plus.
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 on Niva Chevrolet
These are not all the gadgets that need recharging!
When we insert a foreign device into the socket, the situation is completely different. The cigarette lighter then works simply as a 12-volt socket and is protected only from short circuits by fuses. There are two of them on the Chevrolet Niva:
- the first is located directly on the body of the cigarette lighter socket, this is a fuse that opens the circuit, if the reverse mechanism of the cigarette lighter spiral does not work, this fuse is often forgotten;
Overheat protection that opens the circuit.
the second fuse is located in the mounting block, in most of our cars it is designated F6 (it is connected in a circuit with a sound signal) with a rating of 15A; in some Chevrolet Nivas, a separate 15-amp fuse in the reserve slot was used to protect the cigarette lighter.
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 nest 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:
- Checking the fuse. The manual for each car must indicate exactly where the cigarette lighter fuse is located and what its rating is. In most cases this is a 20 amp fuse. At the same time, it is strictly forbidden to increase the load on the chain by installing bugs and other collective farm chemicals. The wiring may simply not withstand it, overheat, short out and catch fire.
- Checking the built-in fuse. It is located on the back of the ashtray body on the positive contact of the socket. It cannot be restored, so in this case you will have to replace the cigarette lighter completely.
- If all fuses are in working order, there is most likely a problem with the contacts or wiring. We arm ourselves with a multimeter and look for 12 volts along the circuit from the fuse to the cigarette lighter socket according to the diagram.
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::
Cigarette lighter fuse Niva Chevrolet
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 cigarette lighter does not work on a Chevrolet Niva
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.
Changing the cigarette lighter fuse for Niva Chevrolet
In addition, it provides protection for the audio signal circuit. In some cases, a separate 15 amp unit was installed in the reserve slot.
We are looking for the causes of problems. Disconnect the negative cable on the battery and remove the trim. Product replacement Product replacement is carried out if the fault lies directly in the cigarette lighter socket itself.
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.
Many manufacturers have long abandoned cigarette lighters in the car.
Low-quality gadgets and different standards of sockets and connectors often lead to short circuits. How to change or remove the cigarette lighter on a NIVA car It’s good if the fuses work.
Causes of breakdowns
There are several reasons why the cigarette lighter stops working completely or partially . Among them:
- 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.
- 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.
- 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.
- Burnt fuse.
The maximum current for such sections of the structure is within 10-15 Amperes . The permissible values are exceeded if you connect one powerful device or several at once. Because of this, fuses burn out.
