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
   Wires
   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)
   - 2,6-liter 6-cylinder engine (110кВт)
      Electronic system of injection, vpryskny nozzles, ignition system
      Electronic system of injection, ignition system, regulation on a detonation
      Electronic system of injection, lambda probe
      Electronic system of injection, relay of the fuel pump, fuel pump
      Electronic system of injection, ignition system
      2,8-liter 6-cylinder engine (128 kW)
   + 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
   Starter
   List of malfunctions
+ ignition System
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications





Electronic system of injection, relay of the fuel pump, fuel pump

Colors of wires: br – to, br/sw – to / h, gl/ge – з/, bl/gl – sn/z, bl/gr – sn/sr, gr – ср, gr/gl – sr/z, li – l, gl/ro – z/kr, sw/ro – h / кр, gl/ro – з / to, ws/ro / кр, sw/ge – h/, br/ro – to / кр, gl/bl – z/sn, ro/bl – kr/sn, gl/sw – з / h, ro/sw – кр / h.

G6 – the fuel pump (The toplivopodayushchy pump)
J17 – the relay of the fuel pump
J192 – the control unit multipoint injection
L71 – the valve of stabilization of idling
S28 – a safety lock in a compartment for additional safety locks (engine management of II – a lambda regulation)
T2x – two-contact shtekerny connection of black color, in a water-proof casing, near a relay plate (diagnostic tips)
T2z – two-contact shtekerny connection of white color, in a water-proof casing, near a relay plate (diagnostic tips)
T5h – five-contact shtekerny connection of red color, behind the dashboard at the left

T6t – six-contact shtekerny connection of red color, in a motor compartment on the right (code tips)
L80 – the electromagnetic valve of 1 tank with absorbent carbon – system (pulse)
17-a "weight" point, on a final collector
50-a "weight" point, in a luggage compartment at the left
83-connection on "weight" (case) – 1, in an electrochain in front on the right
124-connection on "weight" (case), in an electrochain of a motor compartment on the right
K–distributor of conducting of diagnostic tips (K-conducting)