Audi A4

since 1994 release

Repair and operation of the car


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
   + Accumulator
   + Generator
   + Starter
+ System of ignition
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics



Table of safety locks

In a box of safety locks

№
The connected consumers
Amperes
1
The warmed nozzles for washing of glasses
5
2
Indexes of turns
5
3
Lamp for illumination of a box for gloves, illumination of a control panel, system of cleaning of headlights
5
4
Lamp for illumination of registration plate
5
5
Control bulbs in the combined device
5
6
Central lock
5
7
System of anti-blocking
15
8
Phone
0
9
No
–
10
No
–
11
System of adjustment of speed
5
12
Diagnostics of giving of power supply
10
13
Stoplight fires
10
14
Lamps for illumination of salon
10
15
The combined device, control units
10
16
ABS control unit
5
17
Heating of a drum of the door lock
10
18
Headlight of a driving beam on the right
10
19
Headlight of a driving beam at the left
10
20
Headlight of a passing beam on the right, the engine for installation of a tilt angle of a headlight on the right
10
21
Headlight of a passing beam at the left, the engine for installation of a tilt angle of a headlight at the left
10
22
Back lamp and parking light on the right
5
23
Back lamp and parking light at the left
5
24
System of washing/clarification of glasses
25
25
Supercharger of air, climatic installation
30
26
Heating of back glass, heating of mirrors
30
27
No
–
28
Fuel pump
15
29
Management of ignition/injection
20
30
No
–
31
Backing lamps, control units
15
32
Management of ignition/injection
15
33
Lighter
15
34
Management of ignition/injection
15
35
The socket for coupling of the trailer
30
36
Fog lights, back fog lamps
15
37
Radio, phone
20
38
Lamp for illumination of a luggage carrier
15
39
System of the alarm system
15
40
Horn of a sound signal
25
41
Hydraulic ABS module
25
42
No
–
43
No
–
44
The warmed seats
30

On a 8-seater additional support

In an additional nest
The connected consumers
Amperes
18
Hydraulic pump ABS
50
19
Electric fan of a radiator
40
21
Radiator fan relay coil
5
22
Window regulator behind with the electric drive
30 *
23
Window regulator ahead with the electric drive
30 *
24
Central lock and alarm anticreeping system
15 *

* Automatic switch