Audi 80/Avant (B4)

since 1991-1995 of release

Repair and car operation

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
+ injection System
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
- Body electrosystem
   Minus to "weight"
   Orientation in electrosystem
   Plug connections
   Central switchboard
   Additional block of the relay
   Relay and control units
   Unloading relay of contact X
   Safety locks
   Table of safety locks
   Electric circuits
   + Full electroscheme of the Audi 80 car: 2-liter 4-cylinder engine (66 kW)
   + 2-liter 4-cylinder engine (85 kW)
   - 2,3-liter 5-cylinder engine (98 kW)
      Fan of system of cooling
      Turning on of the fan of system of cooling after engine termination of work
      Electronic system of injection, lambda probe
      Electronic system of injection
      Electronic system of injection, regulation on a detonation, the relay of the fuel pump, the fuel pump
      Ignition system
   + 2,6-liter 6-cylinder engine (110кВт)
   + Additional equipment
   + Storage battery
   + Generator
   Check of a condition of a maple or polilinovy belt
   Tension of a maple belt
   Tension of a maple or poliklinovy belt
   Torn maple a belt
   Engine overheat because of damage of a maple belt
   Review of maple and poliklinovy belts
   Replacement of a maple belt
   List of malfunctions
   List of malfunctions
+ ignition System
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications

Turning on of the fan of system of cooling after engine termination of work

Colors of wires: br – to, br/gl – to / з, ro/gl – kr/z, bl/ro – sn/kr, ro/bl – kr/sn.

L73 – a pressure regulator
L80 – the electromagnetic valve 1 for tank system with absorbent carbon (pulse)
R–connection for radio
T1a – one-contact shtekerny connection, in a motor compartment on the right
T2x – two-contact shtekerny connection of black color, in a water-proof casing near a plate with the relay (diagnostic tips)
T5 – five-contact shtekerny connection of black color, behind the dashboard
*T6d – six-contact shtekerny connection of black color (code tips), behind the dashboard

T8 – eight-contact shtekerny connection (code tips), behind the dashboard
T10 – ten-contact shtekerny connection of black color, a shtekerny block in the additional block of the relay
Z19 – heating a lambda probe
(17) – a "weight" point, on an inlet collector
(43) – a "weight" point, on a forward rack on the right below
(83) – connection on "weight" (case) – 1, in an electrochain ahead on the right