Scheme 1. Block diagram of the car

1 - switch (lock) ignition; 2 - mounting block in the engine compartment; 3, 4 - mounting block of relays and fuses behind the glove box; 5 - fuel pump relay; 6 - knock sensor; 7 - relay of the electronic engine control unit; 8 - electronic control unit of the immobilizer; 9 - emergency fuel supply switch; 10 - ignition coil; 11 - additional brake light; 12, 19 - electronic engine control unit; 13 - fuel pump module; 14 - accelerator pedal position sensor; 15 - wheel speed sensor; 16 - control and diagnostic oxygen concentration sensors; 17 - absolute pressure sensor in the intake pipe; 18 - solenoid valve for adsorber purge; 20 - pressure sensor of the working fluid in the power steering system; 21 - brake pedal position sensor; 22 - coolant temperature sensor; 23 - electric motor for adjusting idle speed; 24 - anti-lock braking system control unit (ABS); 25 - clutch pedal position sensor; 26 - camshaft position sensor; 27 - throttle position sensor; 28 - instrument cluster