Audi 80/Avant (B4)

Since 1991-1995 of release

Repair and car operation



Audi 80/Avant
+ The description
+ Engines
+ System of release of the fulfilled gases
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and воздухозаборные channels
+ Injection system
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Antiblocking system of brakes
+ Wheels and tyres
- Kuzovnaja electrosystem
   Minus to "weight"
   Orientation in electrosystem
   Wires
   Plug connections
   The central switchboard
   The additional block of the relay
   The relay and management blocks
   The unloading relay of contact Х
   Safety locks
   The table of safety locks
   Electric schemes
   + The full electroscheme of car Audi 80: the 2-litre 4-cylinder engine (66 kw)
   + The 2-litre 4-cylinder engine (85 kw)
   - The 2,3-litre 5-cylinder engine (98 kw)
      The fan of system of cooling
      Inclusion of the fan of system of cooling after engine cessation of work
      Electronic system of injection, ljambda-probe
      Electronic system of injection
      Electronic system of injection, regulation on detonations, the relay of the fuel pump, the fuel pump
      Ignition system
   + The 2,6-litre 6-cylinder engine (110кВт)
   + Additional equipment
   + The storage battery
   + The generator
   Condition check клинового or полилинового a belt
   Tension клинового a belt
   Tension клинового or поликлинового a belt
   Torn клиновой a belt
   Overheat of the engine because of damage клинового a belt
   The review wedge and полиwedge belts
   Replacement клинового a belt
   The list of malfunctions
   Starter
   The list of malfunctions
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications



Electronic system of injection

Colours of wires: br/ro – to/kr, sw/bl – ch/sn, gr/gl – sr/z, bl/ge – ߡ, gr – ср, sw/li – ч/л, bl/ws ߡ, sw/ro – ch/kr, sw/ge – ч/ж, gl/gr – z/sr, ws/ro–/kr, gl/bl – z/sn, gl/ro – z/kr.

F60 – The switch of a signal of idling
F81 – The switch of a mode of full loading
F96 – The high-rise gauge (atmospheric pressure)
G19 – A potentiometer of a flowmeter of air
G62 – The gauge of temperature of air
J21 – The block of management KE-Jetrolic (behind heating)

J154 – The block of management of electronic system of ignition with regulation on a detonation (below on the right)
T2z – Two-contact штекерное connection of white colour, in a water-proof casing near to a relay plate (diagnostic tips)
T3d – Three-contact штекерное connection of black colour, in a motor compartment on the right
T8 – Eight-contact штекерное connection (code tips) behind the instrument panel
(84) – connection on "weight" (case), the engine case, in an electrochain in front on the right