A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ System of an exhaust
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and channels of absorption
+ System of injection
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
- Electrotechnical equipment
Minus is connected to weight
The help for orientation in the electrotechnical equipment of the car
Wires
Connections of wires
Central switching knot
Support of additional relays
Box for electronics
Relay and control units
Switching relay
H-contact of the relay of unloading
Table of the relay and control units
Safety locks
Table of safety locks
- Electric circuits
- The general electric circuit of Audi A4 with the shestitsilidrovy engine with a working volume of 2,8 l and 128 kW
Accumulator, starter, generator of alternating current
Control unit of multipoint injection, system of ignition, injection valves
Control unit of multipoint injection, measuring instrument of a stream of fresh air, potentiometer of a butterfly valve, Hall sensor, detonation sensors, terminal cascade of power of coils of ignition
Control unit, starter switch
Lighting
Safety locks
Switchboard insert, movement speed sensor, fuel reserve, fuel pump, oil pressure switch
Switchboard insert, control of cooling liquid
Switch of the alarm system, switch of indexes of turns
The switch of screen wipers with preryv. the mode, systems of washing of glasses, clarifications of headlights, the warmed sprays of washing of glasses
The door contact switch, lamps of salon with the slowed-down switching off, a mirror for a make-up
Supercharger of fresh air, heating of back glass
The four-cylinder engine with a working volume of 1,6 l and 74 kW
The four-cylinder engine with a working volume of 1,8 l and 92 kW
The four-cylinder turbo engine with a working volume of 1,8 l and 110 kW
Additional complete set (A sliding/removable roof with the electric drive)
Additional complete set (Central lock)
The central lock / the infrared control unit of anticreeping system with control of salon
Additional complete set oil temperature Voltmeter/indicator
Additional complete set Window regulators with the electric drive
+ Accumulator
+ Generator
+ Starter
+ System of ignition
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics
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Control unit, starter switch
Control unit of multipoint injection, ignition moment sensor, number of turns of the engine
The control unit of multipoint injection, the relay of the fuel pump, the diagnostic socket, lambda probes with heating
Switch of a starter, H-contact unloading relay
E87 — the module of management and the indicator of climatic installation / Climatronic
G4 – the ignition moment sensor
G28 – the sensor of number of turns of the engine
J104 – the ABS control unit with EDS
J189 – system of autocontrol
J192 – the control unit of multipoint injection
J217 – the control unit of an automatic transmission
T3l – the shtekerny socket, 3-shtyrkovy, black, in a motive compartment at the left
T3m – the shtekerny socket, 3-shtyrkovy, gray, in a motive compartment at the left
T6g – the shtekerny socket, 6-shtyrkovy, gray, station of sockets on the right, is resistant And
T6z – the shtekerny socket, 6-shtyrkovy, red, station of connection el. boxes, the moistening box
T10 – the shtekerny socket, 10-shtyrkovy, brown, station of connection el. boxes, the moistening box
A76 – connection (the plug K, diagnostics) on a switchboard of group of wires
D80 – connection with plus (87a – for the electromagnetic valve of the coal filter – system), in group of wires in a motive compartment
81 – connection weighing-1-, on a switchboard of group of wires
T10b – the shtekerny socket, 10-shtyrkovy, orange, station of sockets on the right, is resistant And
T10m – the shtekerny socket, 10-shtyrkovy, black, station of connection el. boxes, the moistening box
T10x – the shtekerny socket, 10-shtyrkovy, blue, station of sockets on the right, is resistant And
T10y – the shtekerny socket, 10-shtyrkovy, blue, station of sockets on the right, is resistant And
T10z – the shtekerny socket, 10-shtyrkovy, yellow, station of connection el. boxes, the moistening box
124 – connection with weight, in group of wires in a motive compartment on the right
* – cars with AKP
** – the wire is absent in cars with climatic installation
*** – cars with ABS
**** – cars with system of autocontrol
A21 – connection (86s), in group of wires of a switchboard
E87 – the module of management and the indicator of climatic installation / Climatronic
G2 – the sensor of temperature of chilled liquid
G39 – a lambda probe
G62 – the sensor of temperature of chilled liquid
G108 – a lambda probe of II
J17 – the relay of the fuel pump
J104 – the ABS control unit with EDS
J192 – the control unit of multipoint injection
J217 – the AKP control unit
J234 – the block of justices. safety cushion
J362 – control units of system of prevention of departure of the car
N71 – the valve of stabilization of XX
N80 – the electromagnetic valve I of the coal filter of system
N156 – the valve of register switching of an inlet collector
T4y – the shtekerny socket, 4-shtyrkovy, black, in a motive compartment on the right
T4z – the shtekerny socket, 4-shtyrkovy, black, in a motive compartment on the right
83 – connection weighing-1-, in group of wires ahead on the right
84 – connection with weight, mass of the engine, in group of wires ahead on the right
T6z – the shtekerny socket, 6-shtyrkovy, red, station of connection el. boxes, the moistening box
T10 – the shtekerny socket, 10-shtyrkovy, brown, station of connection el. boxes, the moistening box
T10b – the shtekerny socket, 10-shtyrkovy, orange, station of sockets at the left, is resistant And
T10m – the shtekerny socket, 10-shtyrkovy, black, station of connection el. boxes, the moistening box
T10v – the shtekerny socket, 10-shtyrkovy, brown, station of sockets on the right, is resistant And
T10y – the shtekerny socket, 10-shtyrkovy, blue, station of connection el. boxes, the moistening box
T10z – the shtekerny socket, 10-shtyrkovy, yellow, station of connection el. boxes, the moistening box
T16 – the shtekerny socket, 16-shtyrkovy, (connection for diagnostics), the average console behind
Z19 – heating a lambda probe
Z28 – heating a lambda probe of II
D – starter switch
J59 – the H-contact unloading relay
J362 – the control unit of prevention of departure of the car
R – radio
T1 – the shtekerny socket, 1-shtyrkovy
T10 – shtekerny connection, 10-shtyrkovy, station of connection el. boxes, the moistening box
T10f – the shtekerny socket, 10-shtyrkovy, black, station of sockets on the right, is resistant And
T10i – the shtekerny socket, 10-shtyrkovy, black, on Wednesdays. kons.
V94 – the engine of the central lock with the control unit for the slowed-down switching off of illumination of salon and anticreeping sign. installation
A2 – connection with plus (15) in group of wires of a switchboard
A17 – connection (61), in group of wires of a switchboard
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