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1. Rechargeable battery; 2. Ignition relay; 3. Ignition switch; 4. Octane potentiometer; 5. Diagnostic block; 6. Air filter thermostat; 7. Pilot lamp «CHECK ENGINE»; 8. Idling regulator; 9. Central fuel injection unit; 10. Throttle position sensor; 11. Nozzle; 12. Air temperature sensor; 13. Tachometer; 14. Relay for turning on the electric heater; 15. Fuel gauge; 16. Electronic control unit; 17. Coolant temperature sensor; 18. Spark plug; 19. Ignition module; 20. Crankshaft position sensor; 21. Mass air flow sensor; 22. Speed sensor; 23. Fuel filter; 24. Converter; 25. Electric fuel pump with fuel level sensor; 26. Relay for turning on the electric fuel pump; 27. Gasoline vapor separator; 28. Safety valve; 29. Gravity valve; 30. Two-way valve; 31. Adsorber with solenoid purge valve; 32. Oxygen concentration sensor; 33. Inlet pipe electric heater.
Fuel injection system for VAZ-21214 EURO-2 cars
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1 - nozzles; 2 - spark plugs; 3 - ignition module; 4 - diagnostic block; 5 - controller; 6 - injection system fuse box; 7 - main relay; 8 - electric fan relay; 9 - electric motors of fans of the cooling system; 10 - mass flow and air temperature sensor; 11 - throttle position sensor; 12 - coolant temperature sensor; 13 - idle speed regulator; 14 - oxygen sensor; 15 - knock sensor; 16 - crankshaft position sensor; 17 - solenoid valve for adsorber purge; 18 - APS control unit; 19 - APS status indicator; 20 - vehicle speed sensor; 21 - electric fuel pump relay; 22 - electric fuel pump with fuel level sensor; 23 - block attached to the wiring harness of the instrument panel; A - to the terminal «+» battery; B - wires connected to the lighting dome switch; C - wire connected to a white-black wire disconnected from the light switch; G1, G2 - grounding points.
Along with the letter designation of the color of the wires in this diagram, the designation of the number of the circuit element to which this wire is connected is used, for example «-3-». Symbol «-S7-» or «-SA-» means that the wire is connected to the circuit element numbered 7 or marked with the letter A through a connection point not shown in the diagram.
Along with the letter designation of the color of the wires in this diagram, the designation of the number of the circuit element to which this wire is connected is used, for example «-3-». Symbol «-S7-» or «-SA-» means that the wire is connected to the circuit element numbered 7 or marked with the letter A through a connection point not shown in the diagram.
ATTENTION. When assembling the car, the fuse installation order may not correspond to that indicated in the diagram.
Fuel injection system for VAZ-21214 EURO-3 cars
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1 - nozzles; 2 - spark plugs; 3 - ignition module; 4 - diagnostic block 5 - controller 6 - injection system fuse block; 7 - main relay; 8 - electric fan relay; 9 - electric motors of fans of the cooling system; 10 - mass flow and air temperature sensor; 11 - throttle position sensor; 12 - coolant temperature sensor; 13 - idle speed regulator; 14 - solenoid valve for adsorber purge; 15 - rough road sensor; 16 - diagnostic oxygen sensor; 17 - control oxygen sensor; 18 - knock sensor; 19 - crankshaft position sensor; 20 - APS control unit; 21 - APS status indicator; 22 - phase sensor; 23 - relay of the electric fuel pump; 24 - electric fuel pump with fuel level sensor; 25 - vehicle speed sensor; 26 - block attached to the wiring harness of the instrument panel; A - to the terminal «+» battery; B - wires connected to the lighting dome switch; C - wire connected to a white-black wire disconnected from the light switch; G1, G2 - grounding points.
Along with the letter designation of the color of the wires in this diagram, the designation of the number of the circuit element to which this wire is connected is used, for example "-5-". Symbol "-S7-" means that the wire is connected to circuit element number 7 through a connection point not shown in the diagram. In some cases, in addition to designating the element number, it is given through a slash and the contact number, for example "-5/15-".
Along with the letter designation of the color of the wires in this diagram, the designation of the number of the circuit element to which this wire is connected is used, for example "-5-". Symbol "-S7-" means that the wire is connected to circuit element number 7 through a connection point not shown in the diagram. In some cases, in addition to designating the element number, it is given through a slash and the contact number, for example "-5/15-".