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, ignition system, regulation on a detonation

Colors of wires: br/ro – to / кр, br/sw – to / h, gr – ср, gr/ge – ср/, gl/ws – з/, gl/gr – з / with, ro/sw – кр / h, sw – h, ge – gl – з, ws – br – to, sw/bl – h / сн, sw/br – h / to, bl/li – ß¡/l.

G40 – the Hall sensor
G61 – the sensor of detonation combustion of I
G66 – the sensor of detonation combustion of II
G69 – a butterfly valve potentiometer
G70 – an air flowmeter
J192 – the control unit multipoint injection
L122 – the electronic switchboard
T3l – three-contact shtekerny connection of green color, for the sensor of detonation combustion at the left
T3o – three-contact shtekerny connection of dark blue color, for the sensor of detonation combustion on the right
T3p – three-contact shtekerny connection, for the electronic switchboard of system of ignition – ignition coils
T4g – four-contact shtekerny connection of brown color, for the electronic switchboard of system of ignition
17-a "weight" point, on an inlet collector
124-connection on "weight" (case), in an electrochain of a motor compartment on the right
182-connection on "weight" (case) – 1–, in an electrochain of a motor compartment – the 6-cylinder engine