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1. Battery; 2. Ignition relay; 3. Ignition switch; 4. Octane potentiometer; 5. Diagnostic connector; 6. Air filter thermostat; 7. Control lamp "CHECK ENGINE"; 8. Idle speed control; 9. Central fuel injection unit; 10. Throttle position sensor; 11. Nozzle; 12. Air temperature sensor; 13. Tachometer; 14. Electric heater switching relay; 15. Fuel level indicator; 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. Neutralizer; 25. Electric fuel pump with fuel level sensor; 26. Electric fuel pump relay; 27. Gasoline vapor separator; 28. Safety valve; 29. Gravity valve; 30. Two-way valve; 31. Adsorber with electromagnetic purge valve; 32. Oxygen concentration sensor; 33. Electric heater of the intake pipe.
Fuel injection system of VAZ-21214 EURO-2 cars
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1 - injectors; 2 - spark plugs; 3 - ignition module; 4 - diagnostic socket; 5 - controller; 6 - injection system fuse box; 7 - main relay; 8 - Electric fan relay; 9 - electric motors of cooling system fans; 10 - air mass flow and temperature sensor; 11 - throttle position sensor; 12 - coolant temperature sensor; 13 - idle speed controller; 14 - oxygen sensor; 15 - knock sensor; 16 - crankshaft position sensor; 17 - Evaporative Emissions Blow-off Solenoid Valve; 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 - connector connected to the instrument panel wiring harness; A - to the "+" terminal of the battery; B - wires connected to the light switch; C - wire connected to the white-black wire disconnected from the light switch; G1, G2 - grounding points.
Along with the letter designation of the color of the wires, this diagram uses the designation of the number of the circuit element to which the wire is connected, for example, "-3-". The symbol "-S7-" or "-SA-" means that the wire is connected to the circuit element numbered 7 or designated by the letter A through a connection point not shown in the diagram.
Along with the letter designation of the color of the wires, this diagram uses the designation of the number of the circuit element to which the wire is connected, for example, "-3-". The symbol "-S7-" or "-SA-" means that the wire is connected to the circuit element numbered 7 or designated by the letter A through a connection point not shown in the diagram.
CAUTION: When assembling the vehicle, the order of installing the fuses may not correspond to that shown in the diagram.
Fuel injection system of VAZ-21214 EURO-3 cars
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1 - injectors; 2 - spark plugs; 3 - ignition module; 4 - diagnostic connector 5 - controller 6 - injection system fuse box; 7 - main relay; 8 - Electric fan relay; 9 - electric motors of cooling system fans; 10 - air mass flow and temperature sensor; 11 - throttle position sensor; 12 - coolant temperature sensor; 13 - idle speed control; 14 - Evaporative Emissions Blow-off Solenoid Valve; 15 - Rough road sensor; 16 - diagnostic oxygen sensor; 17 - oxygen control sensor; 18 - knock sensor; 19 - crankshaft position sensor; 20 - APS control unit; 21 - APS status indicator; 22 - phase sensor; 23 - Electric fuel pump relay; 24 - Electric fuel pump with fuel level sensor; 25 - vehicle speed sensor; 26 - connector connected to the instrument panel wiring harness; A - to the "+" terminal of the battery; B - wires connected to the light switch; C - wire connected to the white-black wire disconnected from the light switch; G1, G2 - grounding points.
Along with the letter designation of the wire color, this diagram uses the designation of the number of the circuit element to which the wire is connected, for example, "-5-". The symbol "-S7-" means that the wire is connected to the circuit element number 7 through a connection point not shown in the diagram. In some cases, in addition to the designation of the element number, the contact number is also given through a slash, for example, "-5/15-".
Along with the letter designation of the wire color, this diagram uses the designation of the number of the circuit element to which the wire is connected, for example, "-5-". The symbol "-S7-" means that the wire is connected to the circuit element number 7 through a connection point not shown in the diagram. In some cases, in addition to the designation of the element number, the contact number is also given through a slash, for example, "-5/15-".