Audi 80/90/Coupe

since 1986-1991 release

Repair and operation of the car



Audi 80/90/Coupe
+ 1.2. Identification of the car
+ 2. Engines, carburetors
3. Lubrication system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. System of ignition
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Air conditioning system
- 14. Electric equipment
   - 14.1.2. Thermoswitch, electronic thermoswitch
      14.1.3. 26-contact sockets of a combination of devices
      14.1.4. Components of additional devices in the central rack
      14.1.5. Screen wipers and windscreen washers of a windshield
      + 14.1.6. External lighting
   + 14.2. Electrical wiring
   + 14.3. Electrical circuitries






14.1.3. 26-contact sockets of a combination of devices

GENERAL INFORMATION

Identification of contacts of the 26-contact socket (blue) combination of devices

1. It is not used
2. It is not used
3. It is not used
4. It is not used
5. It is not used
6. It is not used
7. It is not used
8. It is not used
9. It is not used
10. Negative contact (-)
alarm lamp of ABS
11. It is not used
12. It is not used
13. Negative contact (-)
indicator lamp of switching of the transmission to higher transfer
14. It is not used
15. Negative contact (-)
index of level of fuel
16. Positive contact (+)
the electronic speedometer connected to the voltage stabilizer and alarm lamps
17. Contact of the indicator of the right turn
18. A signal in the control system of the movement
19. It is not used
20. The signal coming to an electronic speedometer from the speed sensor
21. Negative contact (-) from dashboard illumination lamps, connected to an electronic speedometer, the voltage stabilizer and the indicator of driving beam of headlights
22. The contact connected to a dashboard rheostat, a lamp of illumination of hours and contacts of 1 and 4 yellow 26 contact sockets
23. Positive contact (+) indicator of driving beam of headlights
24. Negative contact (-) an indicator lamp of the control system of the engine
25. Negative contact (-) an alarm lamp of seat belts
26. Positive contact (+) alarm lamp of seat belts

Identification of contacts of 26 contact sockets (yellow) combinations of devices

1. Positive contact (+) from the lighting switch to a dashboard rheostat
2. Negative contact (-) the index of temperature of a cooler
3. Audi-80:
positive contact (+) buttons of system of automatic check, alarm
lamps of an overheat of a cooler and tachometer
Audi-90, Compartment:
positive contact (+) lamps
illuminations of hours
4. Positive contact (+) connected
with contact 1
5. Positive contact (+) dashboard rheostat
6. It is not used
7. It is not used
8. Audi-80:
negative contact (-) lamps of illumination of the dashboard, button of dumping of hours, indicator lamps of indexes of turn (right and left), the indicator device of system of automatic check, a tachometer, the digital sensor of time
Audi-90, Compartment:
negative contact (-) lamps of illumination of the dashboard, indicator lamps of indexes of turn (right and left), a tachometer, a lamp of illumination of hours, the digital sensor of time
9. Positive contact (+) breaker of the index of turns and
alarm system
10. Negative contact (-) an alarm lamp of an overheat of a cooler
11. Negative contact (-) an alarm lamp of the included brake
12. It is not used
13. Negative contact (-) an alarm lamp of the generator, the indicator device of system of automatic check, an alarm lamp of an overheat of a cooler, an alarm lamp of the included brake

26-contact sockets of a combination of devices

14. It is not used
15. It is not used
16. It is not used
17. It is not used
18. It is not used
19. Positive contact (+) hours (30 al)
20. It is not used
21. It is not used
22. Entrance signal of a tachometer
23. Negative contact (-) code system of a tachometer (only for 5 cylinder engines)
24. Negative contact (-) an alarm lamp of insufficient pressure of oil
25. Negative contact (-) an alarm lamp of the switched-on emergency brake
26. Audi-80:
negative contact (-) an alarm lamp of insufficient level of brake fluid
Audi-90, Compartment:
it is not used

Removal

26-contact sockets of a combination of devices

and – the Plait of wires

b – Socket fork case

c – Fork clamp

d – Combination of devices

PERFORMANCE ORDER
1) hook a clamp latch by means of the screw-driver and open a clamp (shooter)

Prevention

The fork can be removed only when the clamp is open.


2) disconnect a fork from a combination of devices

Installation

PERFORMANCE ORDER
1) insert a fork into a nest on a combination of devices
2) press on a clamp down until it is latched