Audi 80/90/Coupe

since 1986-1991 release

Repair and operation of the car



Audi 80/90/Coupe
+ 1.2. Identification of the car
+ 2. Engines, carburetors
3. Lubrication system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. System of ignition
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Air conditioning system
- 14. Electric equipment
   + 14.1.2. Thermoswitch, electronic thermoswitch
   + 14.2. Electrical wiring
   - 14.3. Electrical circuitries
      + 14.3.2. Cooling system
      + 14.3.3. Engine electric equipment with multipoint injection
      - 14.3.4. Motronic engine electric equipment
         14.3.4.1. Arrangement of elements of electric equipment
         14.3.4.2. Index of connections, points of grounding, connection of wires
      + 14.3.5. Electronic ignition
      + 14.3.6. Power supply
      + 14.3.7. Mechanism of blocking of differential (Quattro model)
      + 14.3.8. 4-speed automatic transmission
      + 14.3.9. System of anti-blocking of brakes (model with the forward drive)
      + 14.3.10. Central lock
      + 14.3.11. Dashboard
      + 14.3.12. Air conditioning system
      + 14.3.13. Radio tape recorder
      + 14.3.14. Headlights of forward light
      + 14.3.15. Stoplight






14.3.4.1. Arrangement of elements of electric equipment

GENERAL INFORMATION

Arrangement of elements of CIS electric equipment – Motronic

1. The control unit (behind the conditioner evaporator)
2. Switch of full opening of a butterfly valve
3. Idling stabilization valve
4. The valve of inclusion/switching off of the coal filter for catching of vapors of gasoline
5. Output cascade
6. Ignition coil
7. I will corrode connections of wires of sensors of detonation combustion of fuel
8. Ignition distributor
9. Oxygen sensor
10. Block of safety locks / relay
11. Electromagnetic (frequency) valve of the coal filter
12. The pressurizing cap of the coal filter
13. The coal filter for catching of vapors of gasoline
14. Idling mode switch
15. Valve of cold start
16. Fuel distributor
17. Pressure difference regulator
18. The control socket for self-diagnostics
19. Air stream sensor potentiometer
20. Fuel pressure regulator
21. A tube of measurement of contents WITH
22. Injection valve
23. Sensor of detonation combustion of fuel
24. Temperature sensor
25. Spark plugs