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 2,6-litre 6-cylinder engine (110кВт)
      Electronic system of injection, впрыскные atomizers, ignition system
      Electronic system of injection, ignition system, regulation on a detonation
      Electronic system of injection, ljambda-probe
      Electronic system of injection, the relay of the fuel pump, the fuel pump
      Electronic system of injection, ignition system
      The 2,8-litre 6-cylinder engine (128 kw)
   + 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, ignition system

Colours of wires: sw/gl – ч/з, sw – ч, gl/ge – з/ж, br/sw – к/ч, br/bl – to/sn, br/gl – к/з, br/ws – к/б, br/ro – to/kr, br/ge – к/ж

L – the distributor of conducting of diagnostic tips (L-conducting)
J192 – The management block multidot injection
L – the ignition coil
L30 – впрыскная an atomizer the cylinder 1
L31 – впрыскная an atomizer the cylinder 2
L32 – впрыскная an atomizer the cylinder 3
L33 – впрыскная an atomizer the cylinder 4
L83 – впрыскная an atomizer the cylinder 5
L84 – впрыскная an atomizer the cylinder 6
L128 – The coil of ignition 2
L158 – The coil of ignition 3

P – tips of wires of spark plugs
Q – spark plugs
S32 – A safety lock in a compartment of additional safety locks (the coil of ignition and engine management I)
T3k – Three-contact штекерное ignition of white colour, in an electrochain in front on the right
(D14) – a connecting line (the ignition coil – the management block), in an electrochain in front on the right
(D85) – a connecting line (впрыскные atomizers), in an electrochain of a motor compartment on the right
F60 – The switch of a signal of idling