Audi A3

Since 1997 of release

Repair and car operation



Audi A3
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ The power supply system and release of the fulfilled gases
+ Engine electric equipment
+ Manual box of a gear change
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
- Electroschemes
   Explanatory remarks to schemes of electric connections
   Designations on electric schemes
   Weight connections (only for the countries c a frigid climate)
   Weight connections
   The storage battery, starter, the generator, the main block of safety locks / the storage battery
   Monitor for Motronic, the relay of the fuel pump, injectors, systems of ignition, the Hall gauge
   Monitor for Motronic, gauges of a detonation, the gauge of number of turns of the engine, the gauge of temperature of a cooling liquid
   Monitor for Motronic, the block of management throttle заслонкой
   Monitor for Motronic, the gauge of oxygen, a measuring instrument of weight of air, a regulator of a camshaft, the electromagnetic valve of a purge of an adsorber, the switch inlet the pipeline
   The switch прикуривателя, the unloading relay for contact Х
   Light switch, подрулевой the switch left
   Regulator of illumination of switches and monitors, adjustments of range of light, a screen wiper and a washer, adjustment of range of light (does not concern system Motronic турбодвигателя 1.8 l of 154 kw S3)
   Right подрулевой the switch, a screen wiper and a washer, a cleaner of back glass
   Dimensional fires, stoplights, backing lanterns, foggy lanterns
   The sound signal, warmed back glass, lighter, ashtray illumination
   Box of the safety locks, warmed nozzle of a washer, illumination of a ware box, lantern of illumination of licence plate
   Box of the safety locks, warmed nozzle, illumination of a ware box, lantern of illumination of licence plate
   Box of safety locks
   Box of safety locks, diagnostics tip, radio preparation
   Signals of turn and the alarm system
   Lamps of illumination of a luggage carrier, the switch of contacts of a door
   The block of the panel of devices, the kombi-processor in the block of the panel of devices, the control of a lay brake
   The block of the panel of devices, the kombi-processor in the block of the panel of devices, a tachometre, a speedometer, the index of a reserve of fuel, the fuel pump, the control of a cooling liquid, the relay of pressure of oil, стрелочные hours
   The block of the panel of devices, the kombi-processor in the block of the panel of devices, the gauge of a reserve/level of fuel, control lamps
   The block of the panel of devices, the kombi-processor in the block of the panel of the devices, the reading out coil of anticreeping protection, the gauge of speed of movement, control lamps, the seat belt control
   The fan of a cooling liquid, the fan of fresh air
   The storage battery, starter, the generator, the main block of safety locks / the storage battery
   Monitor for Simos, the relay of the fuel pump, injectors, ignition system, the valve of switching of the inlet pipeline
   Monitor for Simos, the detonation gauge, the gauge of number of turns of the engine, the gauge of temperature of a cooling liquid, the Hall gauge
   Monitor for Simos, the block of management throttle заслонкой, the switch of the hydraulic booster of a wheel
   Monitor for Simos, the oxygen gauge, a measuring instrument of weight of air, the electromagnetic valve of system of an adsorber
   The block of the panel of devices, the kombi-processor in the block of the panel of devices, the fuel pump, the gauge of a reserve of fuel, the gauge of speed
   The trailer
   Electric window raiser, 3-door models (with jamming protection), the party of the driver
   Electric window raiser, 3-door models (with jamming protection), the party of the forward passenger
   System of antiblocking of brakes ABS and socket of the block of management
   Control system of the engine of 1.6 l
   Control system of the engine of 1.8 l without турбокомпрессора
   Control system of the engine of 1.8 l with турбокомпрессором


https://www.youtube.com/channel/UCoah5uA-uF-j35-MalVTfRQ


Designations on electric schemes

THE GENERAL DATA

1 – № the relay
Designates a relay place on a relay payment.
2 – a relay/monitor designation on a relay payment
In a legend it is specified, how the element is called.
3 – a safety lock designation
For example, a safety lock № 19 (10) on the holder of a safety lock.
4 – a designation штекерного connections on a relay payment
For example, contact 3/49а:
3 contact 3 on a place of 12 payments of the relay
49а contact 49а on the relay/monitor.
5 – a designation штекерного connections on a relay payment
For example, А13 – a multicontact socket And, contact 13.
6 – wire section, мм2
7 – colour of a wire
Reductions are resulted on with. 289.
8 – squeezed out number on a white wire
Facilitates identification at a great number of white wires of one plait.
9 – a designation of the connecting plug
About a designation of the plug which can be found on an original part.
10 – a point of measurement of algorithm of search of malfunctions
The number in a black circle specifies in drawing or on algorithm of search of malfunctions AUDI.
11 – a designation of the switch of the alarm system
12 – an element designation
In a legend it is specified, how the element is called.
13 – instructions on presence of continuation of a wire
The number in a square specifies continuation co-ordinate.
14 – internal communication (a thin stroke)
This connection does not exist as a wire.
15 – instructions on presence of continuation of internal connection
The letter means, where connection in the nearest element of a chain proceeds.
16 – a designation of a point of weight
In a legend position of a point of weight in the car is specified.
17 – a payment of the relay with the holder of a safety lock
18 – a cable
19 – chain co-ordinate
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