Wiring diagram for headlights and fog lights: 1 – headlights; 2 – main fuse box; 3 – low beam headlight relay; 4 – ignition switch; 5 – External lighting switch; 6 – high beam indicator lamps (left) and fog lamps (right); 7 – fog lamps in the rear lights; 8 – fog light switch; 9 – additional fuse box; 10 – headlight switch; 11 – high beam headlight relay.
The car is equipped with two round headlights. The headlight bulbs are double-filament (H4). Voltage is supplied to the filaments of the bulbs via the low and high beam relay type 113.3747, located under the instrument panel on the left side. Relay specifications: switching voltage at a temperature of (20±5)°C - no more than 8 V, winding resistance - (85±8.5) Ohm. Voltage is supplied to the relay windings if the external lighting switch button is fully pressed (then the choice between low and high beam - depending on the position of the headlight steering column switch) or regardless of the switch position - if the driver pulls the left steering column switch towards himself (the high beam headlights turn on).
Some vehicles may be equipped with a headlight hydraulic corrector, which is designed to change the angle of the headlights depending on the vehicle load.