Audi 100

1982-1990 of release

Repair and car operation




Audi 100
+ 1.1. Controls and devices
+ 2. Technical characteristics
+ 3. Engines
+ 4. Cooling system
+ 5. An exhaust system
+ 6. The power supply system
+ 7. Transmission
+ 8. A running gear
+ 9. A steering
+ 10. Brake system
+ 11. A body
- 12. An electric equipment
   - 12.1. Electric equipment system
      12.1.1. A technical characteristics
      12.1.2. Safety locks, the relay and management blocks
      + 12.1.3. The generator
      + 12.1.4. A starter
      + 12.1.5. Illumination and the light alarm system
   + 12.2. Ignition system
   + 12.3. Electric schemes


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


12.1.2. Safety locks, the relay and management blocks
THE GENERAL DATA

The block of the relay and safety locks

 

Safety lock number
Rated current, And
The chains protected by safety locks
1
15
Antifog headlights
2
15
Turn indexes (in an alarm system mode)
3
25
Sound signal. Cigar Lighter. A lamp of illumination of a card. A plafond of illumination of salon. A lamp of illumination of a mirror of the passenger. A lamp of illumination of the bottom part of salon
4
15
Stoplight lamp. A lamp of illumination of a luggage space
5
The reserve
6
5
The right headlight (dimensional light). The right back lantern (dimensional light)
7
5
The left headlight (dimensional light). The left back lantern (dimensional light)
8
10
The right headlight (headlight). A control lamp of inclusion of a headlight of headlights
9
10
The left headlight (headlight)
10
10
The right headlight (passing light)
11
10
The left headlight (passing light)
12
15
Lamps of illumination of a combination of devices. Lamps of light of a backing. The block of the onboard monitoring system
13
15
The fuel electropump
14
15
Lamps of illumination of devices. Lamps of illumination of licence plate. A lamp of illumination of a ware box. A podkapotnaja lamp
15
15
The electric motor of a cleaner of a windscreen. Turn indexes (in a mode of instructions of turn)
16
30
Element of heating of back glass
17
30
The electric motor of the fan of a heater. The electric motor of the fan of the conditioner
18
25
The electric motor of a drive of the hatch on a roof
19
10
System of the centralised blocking of locks of doors. The electric motor of a drive of external rear-view mirrors
20
30
Elements of heating of forward seats
21
25
Back lighter
22
80
Heater of diesel engines
AND
10
The reserve
В*
15
Memory of the electric drive of adjustment of position of forward seats
Е*
30
Electric motors Glass lifts
F
30
The hook-on device
I
Spare safety locks

* The automatic switches disconnecting a chain at an overload and closing it through a short time interval.

The additional block of the relay under the panel of devices

Arrangement of the relay and management blocks on the car: and – an arrangement of the relay and management blocks on the panel of devices; – an arrangement of blocks of management in car salon; in – an arrangement of the block of management in a luggage space

1 – the ignition switchboard (possible position);

2 – the additional block of the relay;


3 – the block of management of cruise-control system;

4 – the relay of indexes of turn;

5 – the diagnosing block;

6 – the block of management of the conditioner;

7 – the high-rise gauge;

8 – the block of management of system of injection of fuel KE-Jetronic;

9 – the block of management of forward seats with electroadjustment;

10 – the block of management of antiblocking system of brakes;

11 – the accumulator (for cars with the conditioner);

12 – the relay of the fuel pump of the engine;

13 – the block of management of lamps in back lanterns



The block of safety locks and the relay is located in a back part of a compartment of the engine on right or a left-hand side of a water taking away casing (depending on model). For replacement of safety locks it is necessary to uncover the block, having unfastened clips. The arrangement of the safety locks, chains protected by them, and also safety lock rated current are specified on an inside of a cover of the block.

Plastic cases of safety locks have the various colour corresponding to rated current.

The relay part is located in the block of safety locks, and another – in the separate additional block of the relay in salon on the left side under the panel of devices. For check of serviceability of the relay it is necessary to switch on and off corresponding system some times. If characteristic clicks thus are not audible, the relay means is faulty and is subject to replacement. The replaced relay simply pull out from a nest.

Relay arrangement in the assembly block
N the relay
The name
Catalogue number
I
The relay of inclusion of antifog headlights
431 951 253 A
II
The relay of inclusion of the fan of system of cooling
431 951 253 D
III
The relay of compulsory idling on the car:
443 919 096 C
(443 919 096 E) *
– With 5-cylinder engines with fuel injection
– With 5-cylinder carburettor engines with mechanical КП
443 919 096 A
– With 5-cylinder carburettor engines with automatic КП
443 919 096
– With 4-cylinder carburettor engines with the index of the included transfer and эконометром
811 919 096 A
The relay of the index of the included transfer and эконометра on the car:
– The diesel
171 919 092 A
     • with турбокомпрессорным a diesel engine
171 919 092 C
     • with a 4-cylinder diesel engine or турбокомпрессорным a diesel engine
171 919 091*

IV

The relay of inclusion of a cleaner of headlights
413 955 535
V
The relay of unloading of contact Х of the switch of external illumination

171 937 503 A

VI
The relay of management and inclusion of the vacuum valve of the conditioner
431 951 253 D
VII
The relay of inclusion of a sound signal
431 951 253 A
VIII
The relay of automatic transmission (on cars with mechanical КП between plugs 36 and 38 the crosspiece is established)
431 951 253 A
IX
The relay-breaker of a cleaner of a windscreen

431 955 531

X
The relay of inclusion of the fuel electropump:
  – The relay of inclusion of the fuel electropump on cars with 5-cylinder engines with the terminator of frequency of rotation

443 907 385 **

  – The relay of inclusion of the fuel pump on cars with 4 or 5-cylinder engines without the terminator of frequency of rotation

443 906 059 **

The relay of inclusion of heating of the inlet pipeline **

443 951 253

The relay of inclusion of a heater ***
171 911 261 C
XI
The relay of inclusion electromagnetic муфты the conditioner ****
431 951 253 A
* On a variant for the USA
** On cars with the engine with fuel injection
*** On cars with carburettor engines
**** On diesel cars

The relay block
N the relay
The name
Catalogue number
I
The relay of a control lamp of deterioration brake колодок
431 951 253 A
II
The relay of inclusion of heating of seats
431 951 253 A
III
The pulse relay
813 906 064
The additional starting relay of system of automatic reduction of the car in a working condition
431 951 253 A
IV
The slowing down relay
433 919 577
The relay of inclusion and deenergizing of heating of back glass of system of automatic reduction of the car in a working condition
431 951 253 A
V
The relay of a control lamp of emergency pressure of oil on the car:
  – With 4-cylinder petrol engines
433 919 082
  – With 5-cylinder petrol engines
433 919 082
  – With 5-cylinder diesel engines

433 919 082 A

The relay of a control lamp of not clasped seat belts
443 919 469
VI
The relay of inclusion of a sound signalling device of not clasped seat belts
857 919 439
The relay of inclusion of antifog headlights
431 951 253 F*
The relay of inclusion of external illumination at movement in the afternoon
431 951 253 D*
The relay of inclusion of the anticreeping
Alarm systems
437 927 827
VII
The relay of the maximum pressure
437 927 825 **
VIII
The relay with endurance of time
431 951 253 B
IX
The safety relay
The conditioner
431 951 253 B
X
The relay of inclusion of the electric motor of the fan of system of cooling
431 951 253 B
XI
The relay of inclusion of the electric motor of the fan of system of cooling
431 951 254 B ***
XI – XII
The electronic block of management of the electric motor of the fan of system of cooling
443 907 393
XIII
The reserve
XIV
The relay of inclusion of a cleaner of back glass
171 955 529
XV
The relay of cooling of atomizers
431 951 253 A
XVI
The relay of inclusion of a passing light of headlights
431 951 253 C*
The relay of inclusion of indexes of turn
431 951 253 A ****
The electronic block of management
055 906 086
XVII
The relay of inclusion of a headlight of headlights
431 951 253 A*
The relay of inclusion of a sound signal of the raised capacity
431 951 253 A
The relay of enrichment of a gas mixture
431 951 253 C
XVIII
The ignition relay
431 951 253 A*
The relay of the gauge of the conditioner of oxygen
431 951 253 A
* Variant for Sweden
** On cars with ABS
*** On cars with турбокомпрессорным a diesel engine
**** By a taxi

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