Audi A4

since 1994 of release

Repair and car operation



A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
- Electrotechnical equipment
   The 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 c the shestitsilidrovy engine with working volume of 2,8 l and capacity of 128 kW
         Accumulator, starter, generator of an alternating current
         Control unit multipoint injection, ignition system, injection valves
         Control unit multipoint injection, measuring instrument of a stream of fresh air, butterfly valve potentiometer, Hall sensor, detonation sensors, terminal cascade of capacity of coils of ignition
         Control unit, starter switch
         Lighting
         Safety locks
         Switchboard loose leaf, sensor of speed of movement, fuel stock, fuel pump, switch of pressure of oil
         The switchboard loose leaf, control of cooling liquid
         Switch of the alarm system, switch of indexes of turns
         The switch of screen wipers with прерыв. a mode, systems of washing of glasses, clarifications of the headlights, warmed sprays of washing of glasses
         The door contact switch, salon lamps 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 working volume of 1,6 l and capacity of 74 kW
      The four-cylinder engine with working volume of 1,8 l and capacity of 92 kW
      Four-cylinder turbodvigatel with working volume of 1,8 l and capacity of 110 kW
      Additional complete set (A sliding/demountable roof with the electric drive)
      Additional complete set (The central lock)
      The central lock / the infra-red control unit anticreeping system with salon control
      Additional complete set Voltmeter/indicator of temperature of oil
      Additional complete set Window regulators with the electric drive
   + Accumulator
   + Generator
   + Starter
+ ignition System
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics





Control unit multipoint injection, measuring instrument of a stream of fresh air, butterfly valve potentiometer, Hall sensor, detonation sensors, terminal cascade of capacity of coils of ignition

F60 – the idling switch
G40 – the Hall sensor
G61 – a sensor of a detonation of I
G66 – a sensor of a detonation of II
G69 – a butterfly valve potentiometer
G70 – a measuring instrument of a stream of fresh air
J192 – the control unit multipoint injection
N122 – the terminal cascade of capacity
T3p – the shtekerny socket, 3-штырьковый, green, in an impellent compartment сле ва
T3n – the shtekerny socket, 3-штырьковый, dark blue, in an impellent compartment at the left
T3o – the shtekerny socket, 3-штырьковый, dark blue, in an impellent compartment спра ва
T4g – the shtekerny socket, 4-штырьковый, brown, on the terminal cascade of ignition
17-a weight point, at an inlet collector
124-connection with weight, in group of wires in an impellent compartment on the right, welding points with mass of the engine (electronics)