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
+ 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
   + 14.1.2. Thermoswitch, electronic thermoswitch
   + 14.2. Electroconducting
   - 14.3. Electroschemes
      - 14.3.2. Cooling system
         14.3.2.1. Thermoswitch of the fan of cooling
         14.3.2.2. Index of connections, points of grounding, connection of wires
      + 14.3.3. Engine electric equipment with multipoint injection
      + 14.3.4. Motronic engine electric equipment
      + 14.3.5. Electronic ignition
      + 14.3.6. Power supply
      + 14.3.7. Mechanism of blocking of differential (Quattro model)
      + 14.3.8. Four-high-speed automatic transmission
      + 14.3.9. System of anti-blocking of brakes (model with a forward drive)
      + 14.3.10. Central lock
      + 14.3.11. Dashboard
      + 14.3.12. Air central air
      + 14.3.13. Radio tape recorder
      + 14.3.14. Headlights of forward light
      + 14.3.15. Stoplight


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14.3.2.1. Thermoswitch of the fan of cooling
GENERAL INFORMATION

Cars with the 4-cylinder engine

  
Inhaling moment: 25 N of m.  

Cars with the 5-cylinder engine

Thermoswitch of the fan of the cooling, established on the channel hot the cooling liquid going to a radiator after cooling of the engine

Cars with the 5-cylinder engine

 
Thermoswitch installation on cars with the 4-cylinder engine is similar to models with the 5-cylinder engine.

Operation temperature: about 85 ° Page.

Temperatures at which works a thermoswitch

SPEED OF ROTATION OF THE FAN OF COOLING
THE SWITCH BECOMES ISOLATED
THE SWITCH IS DISCONNECTED
The low
92-97 ° With
84-91 ° With
The high
99-105 ° With
91-98 ° With