Injection wiring diagram
![](https://www.vazbook.ru/img/vaz_2105/2383.jpg)
- 1 - the electric motor of the fan of the engine cooling system:
- 2 - mounting block;
- 3 - idle speed regulator;
- 4 - electronic control unit;
- 5 – octane potentiometer;
- 6 - spark plugs;
- 7 - ignition module;
- 8 - crankshaft position sensor;
- 9 - electric fuel pump with fuel level sensor;
- 10 - tachometer;
- 11 - control lamp "CHECK ENGINE";
- 12 - car ignition relay;
- 13 – speed sensor;
- 14 - diagnostic block;
- 15 - nozzle;
- 16 – adsorber purge valve;
- 17, 18, 19 - injection system fuses;
- 20 - ignition relay of the injection system;
- 21 - relay for turning on the electric fuel pump;
- 22 - relay of the electric heater of the inlet pipe;
- 23 - inlet pipe electric heater;
- 24 - fuse for the intake pipe heater;
- 25 – oxygen concentration sensor;
- 26 - coolant temperature sensor;
- 27 - throttle position sensor;
- 28 - air temperature sensor;
- 29 - absolute pressure sensor;
- A - to the terminal "plus" battery;
- B - to the terminal "15" ignition switch;
- P4 - relay for turning on the fan motor