The device, service, Audi 80/90/Coupe 1986-1991 repair - 5.2.3. Electronic control system of the MPI engine//Audi / songwizard.ru

Audi 80/90/Coupe

since 1986-1991 of release

Repair and car operation



Audi 80/90/Coupe
+ 1.2. Car identification
+ 2. Engines, carburetors
3. Greasing system
+ 4. Cooling system
- 5. Fuel system
   + 5.2. Systems of injection of fuel
   5.2.2. Fuel injectors (20-klapanny models)
   - 5.2.3. Electronic control system of the MPI engine
      5.2.3.2. Specifications
+ 6. Exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment


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5.2.3. Electronic control system of the MPI engine

5.2.3.1. Components of a control system of the MPI engine

GENERAL INFORMATION

MPI = multi-point injection = multipoint injection

Arrangement of components (20 klapanny models)

1. Fuel injector
2. Valve of stabilization of idling
3. Sensor of a mass consumption of air
4. Potentiometer of the case of a throttle
5. The sensor of temperature of cooling liquid
6. The ignition coil with the target cascade
7. MPI control unit
8. Sensor of detonation combustion of fuel I (10 N of m)
9. Sensor of detonation combustion of fuel II (10 N of m)

10. Sensor of the moment of ignition of fuel
11. Locking valve of the coal filter
12. Electromagnetic valve of the coal filter
13. Sensor of number of turns of the engine
14. The ignition distributor with the Hall sensor
15. Electrosocket arm
16. Block of consecutive resistance
17. Relay of the fuel pump