Audi 80/Avant (B4)

since 1991-1995 release

Repair and operation of the car



Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ System of injection
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
- Body electrical system
   Minus to "weight"
   Orientation in the electrical system
   Wires
   Plug connections
   Central switchboard
   Additional block of the relay
   Relay and control units
   Unloading relay of contact of X
   Safety locks
   Table of safety locks
   Electric circuits
   - Full electrical circuitry of the Audi 80 car: 2-liter 4-cylinder engine (66 kW)
      Hall's sensor, transformer of high voltage, distributor of ignition, spark plug
      Switch of ignition and starter, unloading relay of contact of X, damping of the fuel tank
      The fan for cooling liquid, a thermoswitch for the fan
      Headlights, parking light, back marker lights, braking signal, backing headlight
      Lighting switches, switches of passing beam of headlights, light signal driving beam of headlights and parking light
      Illumination of a ware box, illumination of a luggage compartment, illumination of registration plate, illumination of a motor compartment
      System of the blinking indexes of turn and the alarm light system
      System of screen wiper/washing, system of cleaning of headlights, the warmed windscreen washer nozzles, a sound signal
      Combination of devices, tachometer, digital watch, lighting regulator
      Combination of devices, voltage stabilizer, control of cooling liquid, indicator of amount of fuel, speedometer
      Combination of devices, system of minicheck (mini-check-system), control of pressure of oil, control of cooling liquid
      Fog lights, fog back lamps, control of parking light
      System of ventilation of salon, lighter
      Door switch of lighting, illumination of salon, cosmetic mirror
      Heating of back glass, radio
   + 2-liter 4-cylinder engine (85 kW)
   + 2,3-liter 5-cylinder engine (98 kW)
   + 2,6-liter 6-cylinder engine (110 kW)
   + Additional equipment
   + Rechargeable battery
   + Generator
   Check of a condition of a maple or polilinovy belt
   Tension of a maple belt
   Tension of a maple or poliklinovy belt
   The belt torn maple
   Engine overheat because of damage of a maple belt
   Review of maple and poliklinovy belts
   Replacement of a maple belt
   List of malfunctions
   Starter
   List of malfunctions
+ System of ignition
+ Lighting
+ Signaling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications





System of the blinking indexes of turn and the alarm light system

E2 – the switch of indexes of turns
E3 – the switch of the alarm light system
J2 – the relay of the alarm light system
M5 – a turn signal lamp in front at the left
M7 – a turn signal lamp in front on the right
T10a – ten-contact shtekerny connection of yellow color, a shtekerny block in the additional block of the relay
(81) – connection on "weight" – 1 in an electrochain to the dashboard
(119) – connection on "weight" – 1 in an electrochain to headlights

(A5) – the positive connecting line (a turn signal on the right) in an electrochain to the dashboard
(A6) – the positive connecting line (a turn signal at the left) in an electrochain to the dashboard
E22 – the screen wiper switch in the faltering mode
H – drive of a sound signal
H1 – a sound signal / a two-tone sound signal
J4 – the relay of a two-tone sound signal
J31 – the relay of automatic equipment of screen wiper/washing of glasses
J39 – the relay of system of cleaning of headlights








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