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)
   - Additional equipment
      Electronic system of injection, ljambda-probes
      Electronic system of injection, the relay of the fuel pump, the fuel pump
      System of locks with the central management, illumination of salon with a delay and illumination of a cosmetic mirror
      System of locks with the central management, illumination of salon with a delay of switching-off and illumination of cosmetic mirrors
      Electric window raiser
   + 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

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

Colours of wires: br/sw – к/ч, br – to, br/ro – to/kr, gl/ro – z/kr, gl/ge – з/ж, ge/ws – ж/б, li – l, gl/sw – з/ч, gl/gr – z/sr, ws/bl–/sn, gl/bl – z/sn, ro/sw – kr/ch, ro/bl – kr/sn.

(D11) – a positive connecting line (15) through a safety lock 28 in an electrochain in front on the right
G6 – The fuel pump
J17 – The relay of the fuel pump
J192 – The management block multidot injection
L80 – The electromagnetic valve 1 for system of a tank with the activated coal (pulse)
L156 – The valve of consecutive switching of an inlet collector
R – connection for radio
S28 – A safety lock in a compartment of additional safety locks (engine management II – ljambda-regulation)
T2x – Two-contact штекерное connection of black colour, a water-proof casing near to a plate from the relay (diagnostic tips)
T2z – Two-contact штекерное connection of white colour, a water-proof casing near to a plate from the relay (diagnostic tips)
(17) – "a weight" point, on an inlet collector

(50) – "a weight" point, a luggage compartment at the left
(83) – connection on "weight" (case) – 1, in an electrochain of a motor compartment on the right
(84) – connection on "weight" (case), the engine case, in an electrochain of a motor compartment on the right
(124) – connection on "weight" (case), in an electrochain of a motor compartment on the right
(A27) – a connecting line (a high-speed signal), in an electrochain to the instrument panel
(D11) – a positive connecting line (15) through a safety lock 28 in an electrochain of a motor compartment on the right
K – the distributor of conducting for the diagnostic tip (K-line)
L – the distributor of conducting for the diagnostic tip (L-line)
The note: conducting distributors are screwed on a frame of the block of the relay (in a water-proof casing).
D – the ignition and starter switch