Fuses for Niva 21214: where are they located, replacement

December 23, 2015 Lada.Online 1 263 050 115

Modern AVTOVAZ SUVs use injection power units. If a malfunction is detected in the electrical equipment of the car, you should first check the serviceability of the fuses and relays. Next, we will show where the mounting block is located (fuse box or black box), as well as the location of the elements inside it.

Location of fuse and relay blocks Lada 4×4

The main part of the fuses is located in the interior of the Lada 4×4 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.

Recommendations

I replaced the ignition switch contact group, now everything works as before！Thanks for the advice！

And also interesting: Do-it-yourself modifications to the Niva 2121 “

The dimensions from the factory work without ignition. I often forget to turn it off, I lock the car, and the lights are on and the lights are on. Of course there is no stove.

And in principle, you shouldn’t turn on the heater fan until you start the engine!

And my dash doesn't light up and the heater fan doesn't work when the ignition is off. How it should be!

The tidy should light up when the lights are turned on.

It doesn't light up for me. Only when the ignition is turned on.FLASH-X3!

Either there is a problem in the lock, or in the button for turning on the dimensions (headlights), there is simply nothing to break.

The heater fan will never run without ignition. Not provided.

The backlight has a power supply system independent of the ignition.

The key in the ignition switch must be turned to marks III and I. If the key is at mark 0, nothing will work. Even the light.

If the key is in the required (III and I) position and nothing works... there may be either problems with the lock or contact group, or the wires are mixed up when connecting, if the lock was turned off.

thanks, do you think it’s the ignition switch? I’m just leaning towards that too...

The heater fan will never run without ignition. Not provided.

The backlight has a power supply system independent of the ignition.

The key in the ignition switch must be turned to marks III and I. If the key is at mark 0, nothing will work. Even the light.

If the key is in the required (III and I) position and nothing works... there may be either problems with the lock or contact group, or the wires are mixed up when connecting, if the lock was turned off.

I have a 21st Niva

It doesn't matter what kind of field. The electrics on all classic vases are similar and unchanged. And the stove motor does not turn on without the ignition.

I understood why I thought it was turned on.

The heater fan will never run without ignition. Not provided.

The backlight has a power supply system independent of the ignition.

The key in the ignition switch must be turned to marks III and I. If the key is at mark 0, nothing will work. Even the light.

If the key is in the required (III and I) position and nothing works... there may be either problems with the lock or contact group, or the wires are mixed up when connecting, if the lock was turned off.

Without a key, I only have stoplights that light up when I press the brake pedal)

My car works halfway without a key.

The heater fan will never run without ignition. Not provided.

The backlight has a power supply system independent of the ignition.

The key in the ignition switch must be turned to marks III and I. If the key is at mark 0, nothing will work. Even the light.

If the key is in the required (III and I) position and nothing works... there may be either problems with the lock or contact group, or the wires are mixed up when connecting, if the lock was turned off.

The problem was solved by replacing the ignition switch contact group！thanks for the advice)

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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:

Additional block:

Additional fuse circuits in the Urban package:

Diagram for switching on the dimensions of the Niva 21213 car |

Scheme for switching on the external lighting (dimensions) of the Niva 21213 car

Elements of the diagram for switching on the dimensions of the Niva 21213 car

1. Side lamps in the front lights of the car. 2.Fuse block. 3.Outdoor lighting switch. 4. Instrument lighting switch. 5. Indicator lamp for turning on the dimensions in the instrument cluster. 6.License plate lights. 7. Side light lamps in the rear lights.

A - to the lighting lamps of the instrument cluster, switches and backlight display.

Notes and additions

More diagrams of the Niva 21213 car

— Connection diagram for low and high beam headlights Niva 21213

— Wires for the rear lights of the Niva 21213 car, diagram

— Connection diagram for generator 9412.3701 for Niva 21214

— Body clearances of the Niva 21213 car, diagram

— Connection diagram for direction indicators Niva 21213

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.

VAZ 21213 | Electrical faults

Most often, during everyday use of a car, electrical equipment malfunctions occur. For objective reasons, repairs of electrical equipment must be carried out by qualified car service specialists.

If a fuse has blown, replace it; if the same fuse blows again, it serves as a signal to immediately contact a service center.

It is strictly forbidden to replace a blown fuse with another one with a higher “value” or “bug”.

To make troubleshooting easier, purchase a wiring diagram for your vehicle.

If an electrical equipment malfunction occurs before you have time to buy an electrical circuit, you can fix minor problems yourself, which this section will help you with.

Types and arrangement of lamps

Relay block diagram above the gas pedal

Mounting blocks for Lada 4×4 2022

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:

Replacing fuse Lada 2131 (VAZ 2131)

Every car has a fuse box that is responsible for the operation of certain components of the vehicle. If certain fuses fail, the operation of some elements becomes impossible, but if the unit itself breaks down, the vehicle simply will not be able to continue moving. Today we will tell you what role the VAZ 21214 Niva injector fuses play, what the diagram looks like, where the block is located and how to replace it.

The fuse block (hereinafter referred to as the fuse block), unlike traditional models of the domestic automobile industry, is located in the vehicle interior. In particular, it is located on the driver's side under the steering wheel.

If any electrical circuit element in a car stops working (lamps, interior lights, heater, power windows), then car owners first check the power supply elements.

As a rule, the problem is resolved by replacing the fuse.

What does the power supply circuit itself look like? This question may be of interest to Niva owners. Below we will look at the electrical circuit of the unit with a description of all the components responsible for the operation of certain devices in the car.

In accordance with the diagram, we will consider the meaning of the BP elements. This electrical circuit is universal for all Niva cars.

It should also be noted that in VAZ 21214 injector cars there is another power supply unit with injection system components. It is located separately from the main power supply on the left side under the steering wheel.

In the case of the first described power supply unit, if the elements of the device begin to fail, this will in no way threaten the performance of the car, of course, with the exception of breakdowns of some components. However, in the case of the second power supply, if at least one component shorts out and does not work, the VAZ 21214 injector engine will not start.

Replacing the power supply with your own hands

Below we will look at the process of replacing the power supply with your own hands. To replace, you will need a new power supply and a socket head set to “8”.

1. First, open the hood and disconnect the battery.
2. Now, under the instrument panel, find your power supplies. Using an “8” socket wrench, unscrew the two main nuts.
3. Having done this, pry up the power supply and remove them from the studs.
4. If you are replacing an old component with a new one, you must mark all the wires before doing so. Or take a new power supply unit and insert the wires from the old unit into it one by one. To remove the idle wires, pull them by their plugs.
5. To check the functionality of the new power supply, reconnect the battery.

Mounting blocks for Lada 4×4 2022

(part number 8450082700, 9-pin), as well as the windshield wiper relay, are located under the trim in the driver’s feet, to the left of the fuse mounting block. Also, the turn signal relay can be located behind the instrument cluster, or under the center console closer to the left side.

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.

Keywords: 4x4 mounting block | dashboard 4x4

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Replacing the block

In case of burnout or mechanical damage, it is necessary to repair the unit by replacing its components or the entire assembly.

To replace the main unit, follow these steps:

1. Disconnect the battery from the on-board network.
2. Remove the box cover and unscrew the two 8 mm nuts securing the block. Then you need to pull the box towards you and remove it from the fastening studs.
3. Write down the markings and position of the wires on the old unit.
4. Disconnect the cables from the plugs of the old unit and connect them in the same sequence on the new one.
5. Check fuse ratings and wire installation.
6. Secure the replaced block with nuts.
7. Connect power to the on-board network and check the functionality of the circuits.

The photo shows some stages of dismantling the block.

Other fuse or relay blocks on the VAZ 21214 are replaced in the same way.