Scheme of the electronic engine control system with the control unit HV-240 (Start): 1 - mounting block fuses in the cabin; 2 - power relay for the fuel pump and ignition coil; 3 - main relay; 4 - mounting block of relays and fuses in the engine compartment; 5 - spark plugs; 6 - ignition coil; 7 - engine control unit (ECU); 8 - crankshaft position sensor
Scheme of the electronic engine control system with the control unit HV-240 (continuation): 1 - mounting block fuses in the cabin; 2 - main relay; 3 - power relay for the fuel pump and ignition coil; 4 - mounting block of relays and fuses in the engine compartment; 5 - exhaust gas recirculation valve; 6 - fuel injector; 7 - ECU; 8 - fuel module; 9 - oxygen concentration sensor
Scheme of the electronic engine control system with the control unit HV-240 (continuation): 1 - idle speed regulator; 2 - absolute air pressure sensor in the intake manifold; 3 - mounting block of relays and fuses in the engine compartment; 4 - main relay; 5 - mounting block fuses in the cabin; 6 - exhaust gas recirculation valve; 7 - ECU; 8 - coolant temperature sensor; 9 - throttle position sensor; 10 - intake air temperature sensor; 11 - knock sensor; 12 - refrigerant pressure sensor
Scheme of the electronic engine control system with the control unit HV-240 (continuation): 1 - mounting block fuses in the cabin; 2 - main relay; 3 - mounting block of relays and fuses in the engine compartment; 4 — a combination of devices; 5 - instrument cluster control unit; 6 - tachometer; 7 - speedometer; 8 - phase sensor; 9 - adsorber purge valve; 10 - ECU; 11 - automatic transmission control unit; 12 - vehicle speed sensor (manual gearbox); 13 - control relay fan cooling system; 14 - high speed relay of the cooling fan; 15 - low speed relay for the cooling system fan; 16 - air conditioning compressor relay
Scheme of the electronic engine control system with the control unit HV-240 (continuation): 1 - mounting block of relays and fuses in the engine compartment; 2 - mounting block fuses in the cabin; 3 - automatic control unit for air conditioning; 4 - control unit for ventilation, heating and air conditioning; 5 — a combination of devices; 6 - fuel gauge; 7 - coolant temperature gauge; 8 - instrument cluster control unit; 9 - ECU; 10 - fuel module; 11 - automatic transmission control unit
Scheme of the electronic engine control system with the control unit HV-240 (ending): I - with immobilizer; II - without immobilizer; 1 - mounting block fuses in the cabin; 2 - mounting block of relays and fuses in the engine compartment; 3 — a combination of devices; 4 - annunciator of a malfunction of the engine control system; 5 - automatic transmission control unit; 6 - airbag control unit; 7 - ECU; 8 - diagnostic connector; 9 - immobilizer control unit; 10 - ABS diagnostic connector; 11 - ABS control unit; 12 - control unit of the automobile anti-theft system