Most vehicle electrical circuits are protected by fuses.
Electric motors of gear motors (windshield wipers, tailgate glass, headlights - if installed) are protected by automatic reusable bimetallic fuses.
The power supply circuit of the injection system (VAZ-21214 engine) is protected by a fuse-link made of wire with a conductor of reduced cross-section (1 mm 2 ).
The battery charging, ignition (VAZ-21213 engine), engine starting, and the “generator – ignition switch – fuse box” circuits are not protected.
Powerful consumers (starter, headlights, electric motors for cooling system fans, electric fuel pump, etc.) are connected via a relay.
The fuses are grouped in two fuse blocks located on the left under the instrument panel.
The fuse ratings and the circuits they protect are shown in the table.
The injection system fuses (VAZ-21214 engine) are located in a separate block on the left side panel under the instrument panel.
A 30 A fuse protects the power supply circuit for the electric radiator fans, and three 15 A fuses protect the electric fuel pump, the control unit (constant power input) and the injection system main relay circuits, respectively.
Replacing the VAZ 21213 fuse box with a flag one
Firstly, it turned out that the blocks are different!
Visually, they are very similar, but for example, on one, instead of the fuse number that is stamped on the block body, there was its nominal value, which in my opinion is very inconvenient. That is, not 1, 2, 3. but, for example, 10A, 15A, 15A, and this despite the fact that you will still install different fuses! So let's start shopping. It was produced in Leningradka (at Ramstore) - on the advice of a friend from our conference. Knowing about the quality of our spare parts, lately I have been asking you to bring at least two copies of the products I buy! After all, every unit is original!