Placement of elements of the fuel supply system with a carburetor
1 - air flow meter "OBD"; 2 - temperature sensor of the air entering the engine; 3 - air flow meter, except "OBD"; 4 - air-fuel mixture sensor, except "OBD"; 5 - coolant temperature sensor; 6 - throttle position sensor; 7 - camshaft position sensor; 8 - crankshaft rotation angle sensor; 9 - heated oxygen sensor; 10 - fuel injectors; 11 - idle frequency modulator; 12 - vehicle speed sensor; 13 - knock sensor; 14 – the switch of ranges of a transmission; 15 - ignition lock; 16 - ECM engine control unit; 17 – the relay of an air conditioning system; 18 - solenoid valve for cleaning the canister with activated carbon; 19 - main relay MFI; 20 - ignition coils; 21 - fuel pump; 22 - acceleration sensor; 23 - diagnostic connector.