Malfunctions and repair of the VAZ 2106 fuse box

This article shows the fuse box of cars of various brands. The fuse box diagram is presented for various cars. The location of the fuse box is shown. The decoding of the fuse box is presented in tabular form. The pinout of the fuse box of some machines is described in detail. The fuse box of several VAZ models is described.

Name of the fuse and relay box for the following vehicles:

• Fuse box UAZ Simbir 3162, 31602 Fuse box decoding
• Fuse box diagram for UAZ Simbir 3162, 31602

Fuse box UAZ Simbir 3162, 31602

Designation in the fuse box picture:

• K2 - windshield wiper relay;
• K3 — direction indicator stick;
• K4 — electric relay for low-beam headlights;
• K5 — switch for turning on high-beam headlamps;
• K6 - additional (unloading) switch;
• K7 - solenoid for turning on the rear window heating;
• K8 - electromagnet for turning on fog lamps;
• F1-F23 - fuses (see table)

Fuse block diagram:

The power unit is installed in the car interior, on the left, under the instrument panel, opposite the driver’s seat.

Healthy ! Crankshaft sensor

Decoding the fuse box UAZ Simbir 31602:

The main relay 90.3747-10 (RF) is located on the front panel, above the engine, next to the fuel pump relay.

The fuel pump solenoid type 90.3747-10 (RF) is installed on the bulkhead, above the engine, next to the main electromagnet KMPSUD and the intermediate starter switch (retractor solenoid).

The intermediate starter relay is installed on the front panel, above the engine, next to the main relay KMPSUD and the fuel pump relay.

The main solenoid circuit coming from the battery is protected from short circuits to ground by a 20 A harness fuse type 688670-7 (AMP) or 354.3722 (RF). At the same time, the KMPSUD ignition circuit is protected from short circuits to ground by a 10 A harness fusible plug of type 688670-5 (AMP) or 352.3722 (RF). The plugs are placed in blocks that are attached:

• 20A - to the main relay;
• 10A - to the electric fuel pump relay.

Healthy ! Camshaft sensor

Fuse box UAZ Patriot

Fuse box UAZ Patriot 316300 from 2005

• K2 — windshield wiper relay;
• K3 - turn signal interrupter relay;
• K4 - relay for low beam headlights;
• K5 - headlight high beam relay;
• K6 - additional (unloading) relay;
• K7 — relay for turning on the heated rear window;
• K8 - relay for turning on fog lights;
• F1-F23 - fuses (see table)

• K1 - starter relay;
• K2 — rear door windshield washer time relay;
• K3 - relay for the electric fan of the engine cooling system;
• K4 - sound signal relay;
• K5 - electric fuel pump relay;
• K6 - relay KMPSUD;
• F1-F5 - fuses (see table).

Decoding of the fuse box of UAZ Patriot 316300 from 2005:

Healthy ! temperature sensor

Fuse box UAZ Patriot 316300 from 2007

Fuse block diagram:

• K2 — windshield wiper relay;
• K3 - turn signal interrupter relay;
• K4 - relay for low beam headlights;
• K5 - headlight high beam relay;
• K6 - additional (unloading) relay;
• K7 — relay for turning on the heated rear window;
• K8 - relay for turning on fog lights;
• F1-F23 - fuses (see table)

• K1 - starter relay;
• K2 — rear door windshield washer time relay;
• K3 - sound signal relay;
• K4 - relay KMPSUD;
• K5 - electric fuel pump relay;
• K6 - electric fan relay;
• K7 - electric fan relay;
• F1-F10 - fuses (see table)

• K1 - relay for turning on the interior heater fan;
• K2 - recirculation damper relay 1;
• K3 - recirculation damper relay 2;
• K4 - compressor clutch relay;
• K5 - fan relay 1;
• K6 - fan relay 2;
• F1-F3 - fuses (see table)

Healthy ! Throttle sensor

Explanation of the fuse box:

Mounting fuse block UAZ Patriot 2022

Problems with the sound signal device

The signaling device mechanism is not protected from moisture getting inside. Why contacts and membrane oxidize. If the external contacts of the wire connecting to the signaling device are oxidized, there is no need to remove it. It is enough to remove the connector and clean the contacts. If this procedure does not help, you will have to remove the alarm device by unscrewing the screws to check the condition of the membrane. Sometimes it is enough to wash the membrane with kerosene or clean it with fine sandpaper. But if a crack or other defect is found on the membrane, then you will have to buy a new signaling device and install it.

Please note that to eliminate the oxidation process inside the signal mechanism, universal lubricant VD-40 helps.

The strength and timbre of the sound of the signaling device is regulated by rotating the adjusting screw on the front wall of its body.

VAZ 2114 fuse box

Cooling fan activation sensor in carburetor cars

If the “ten” is equipped with a carburetor-type engine, then to perform the function of warning about overheating of the power plant, a TM-108 thermobimetallic type cooling fan switching sensor is used, while in VAZ 2110 injectors these functions are assigned to the controller.

If the fan installation is “commanded” by the fan switching sensor, then its initiation is directly related to the temperature setting of this device. This information can be obtained by reading the labels on the product body.

When the temperature reaches critical values, the fan switch sensor must initiate operation of the fan unit. If this does not happen, you should look not only where the fan switch sensor is located, but also the malfunction of this control device.

The test for the functionality of the device is quite simple - you just need to short-circuit the contacts of the device and, if the fan unit works when it starts, then you need to replace the fan switch sensor with a working element.

If during this test the fan device does not turn on, then it is necessary to check the suitability of the fuse for further use and the serviceability of the supply wiring.

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VAZ 2107 fuse box

Removal and replacement process

Required tool:

• large and small plastic tweezers (located in the main interior mounting block) or pliers with thin jaws;
• screwdrivers - slotted, Phillips;
• 8mm wrench.

Under the hood

The procedure is as follows:

1. Immobilize the vehicle with the parking brake and turn off the ignition.
2. Open the hood.
3. Remove the cover from the desired unit by prying the plastic latches with a flat-head screwdriver.
4. Remove the broken element using pliers or tweezers. Large tweezers are for removing relays, small ones are for fuses.
5. Correct the problem if possible.
6. Install a new part and check the operation of the protected unit.
7. Reinstall the removed parts.

Mounting block of fuses and relays VAZ 2109

Front fog lamp relay

Front fog lights are not standard equipment on the model and are equipped depending on the configuration. The relay itself (if there are fog lights) is located in the engine compartment on the left mudguard.

Front fog lamp relay

Important! To access the relay, you must remove the battery! Without performing this manipulation, it will be difficult to remove and check its functionality.

Replacing a faulty element is very simple. You need to take a Phillips screwdriver (with a short handle), unscrew the bolt securing the relay to the car body, and check the element for malfunction. If it fails, we buy a new one and put everything in the reverse order.