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Stromlaufpläne - Wiring Diagrams - Audi ur-quattros

The wiring diagrams were not published and numbered in order - exactly which diagrams need to be assembled to reflect a particular car is not intuitive. It is therefore better to use the "Index by Model Year" function.

01 - Audi Quattro, 1980/1
02 - Central locking
03 - Audi Quattro, 1982
04 - Electric windows and mirrors
05 - Cruise control
06 - Rear screen wiper
07 - Air conditioning
08 - Electronic dashboard
09 - Autocheck unit with speech synthesiser - 1983 - see also notes and pinout
10 - Rear screen wiper
11 - Brake warning lights - from D-901742 without autocheck
12 - Brake warning lights - from D-901742 with autocheck
13 - Audi Quattro, 1983
14 - ABS - see also notes and pinout
15 - Autocheck with speech synthesiser - 1984 - see also notes and pinout
16 - Electronic dashboard
17 - Audi Quattro, 1985
18 - ABS - see also notes and pinout
19 - Autocheck unit with speech synthesiser - 1985 - see also notes and pinout
20 - Electronic dashboard
21 - Audi Quattro, 1984
22 - Audi Quattro, 1986
23 - Autocheck with speech synthesiser - 1986/7 - see also notes and pinout
24 - Electronic dashboard
25 - Heated front seats
26 - Electric windows
27 - Central locking
28 - Electric rear view mirrors
29 - Front and rear fog lights (not Switzerland)
30 - Front and rear fog lights (Switzerland)
31 - Cruise control
32 - ABS - see also notes and pinout
33 - Rear screen wiper
34 - Daytime driving lights and fog lights (Sweden)
35 - Daytime driving lights and fog lights (Norway)
36 - Radio - see also ISO connector conversion
37 - ABS with longitudinal accelerometer - see also notes and pinout
38 - Air conditioning
39 - Audi Quattro, 1988, MB engine
40 - Air conditioning - MB engine
41 - Electronic dashboard
42 - Audi Quattro, 1988, WX engine
43 - Cruise control - WX engine
44 - Air conditioning - WX engine
45 - Radio (not Switzerland, from 1988) - see also ISO connector conversion
46 - Radio (Switzerland, from 1988) - see also ISO connector conversion
47 - Audi Quattro, 1990, RR engine
48 - ABS with longitudinal accelerometer - see also notes and pinout
49 - Radio - see also ISO connector conversion
50 - Air conditioning
51 - Daytime driving lights and fog lights (Sweden)
52 - Daytime driving lights and fog lights (Norway)
53 - Rear screen wiper
54 - Heated front seats
55 - Central locking
56 - Electric windows
57 - Cruise control
58 - Electric rear view mirrors
59 - Electronic dashboard

01 - Audi Quattro, 1980/81

• Index to the 1980/81 diagrams
• Tracks 1-24 - alternator, starter, battery, ECU
• Tracks 25-38 - cold start valve, cooling, windscreen wipers
• Tracks 39-56 - windscreen washers, fresh air fan, horn
• Tracks 57-79
• Tracks 80-102
• Tracks 103-123

02 - Central Locking

• Index to Diagram 2
• Tracks 1-3

03 - Audi Quattro, 1982

• Tracks 1-26
• Tracks 27-52
• Tracks 52-77
• Tracks 69-88
• Index to tracks 1-88
• Index to tracks 1-88 (contd.)
• Tracks 89-112
• Tracks 113-136
• Tracks 137-159
• Tracks 160-187
• Index to tracks 89-187
• Index to tracks 89-187 (contd.)

04 - Electric windows and rear view mirrors

• Tracks 1-18
• Index

05 - Cruise control

• Tracks 1-9
• Index

06 - Rear screen wiper

• Tracks 1-8
• Index

07 - Air conditioning

• Tracks 1-11
• Index

08 - Cruise control

• Tracks 1-28
• Tracks 29-35 and index

09 - Autocheck with speech synthesiser

• Notes and pinout
• Tracks 1-24
• Tracks 25-40
• Index
• Index (contd.)

10 - Rear screen wiper

• Tracks 1-5 and index

11 - Brake warning lights - from 85-D-901742 without Autocheck

• Tracks 1-7 and index

12 - Brake warning lights - from 85-D-901742 with Autocheck

• Tracks 1-8 and index

13 - Audi Quattro, 1983

• Tracks 1-24
• Tracks 25-48
• Tracks 49-73
• Index to tracks 1-73
• Index to tracks 1-73 (contd.)
• Tracks 74-96
• Tracks 97-120
• Tracks 121-144
• Index to tracks 74-144
• Index to tracks 74-144 (contd.)

14 - ABS

• Notes and pinout
• Tracks 1-26 - Wheel sensors, ABS controller, pump
• Tracks 27-39 - Combination relay, differential locks, switches, warning light
• Index

15 - Autocheck with speech synthesiser

• Notes and pinout
• Tracks 1-27
• Tracks 28-48
• Index

16 - Electronic dashboard

• Tracks 1-26
• Tracks 27-37
• Index

17 - Audi Quattro, 1985

• Tracks 1-23: Starter and power
• Tracks 24-46: Ignition and fuel supply
• Tracks 47-69: Cooling and lighting
• Tracks 69-89: Blinkers and hazard flashers
• Tracks 90-95: contd.
• Relay and fuse positions
• Index to tracks 1-95
• Index to tracks 1-95 (contd.)
• Tracks 96-117: Lights and fog lights
• Tracks 118-142: Interior lights and screen wash/wipe
• Tracks 143-166: Ventilator fan, radio and additional instruments
• Index to tracks 96-166
• Index to tracks 96-166 (contd.)

18 - ABS

• Notes and pinout
• Tracks 1-24 - Wheel sensors, ABS controller, pump
• Tracks 25-32 - Combination relay, differential locks, switches
• Index

19 - Autocheck unit with speech synthesiser

• Notes and pinout
• Tracks 1-26
• Tracks 27-52
• Index
• Index (contd.)

20 - Electronic dashboard

• Tracks 1-24
• Tracks 25-39
• Index

21 - Audi Quattro, 1984

• Tracks 1-23 - Battery, starter, coil, distributor
• Tracks 24-48 - Ignition, fuel supply, cooling
• Tracks 49-73 - Lighting
• Tracks 74-83 - Lighting (contd.)
• Index to tracks 1-83
• Index to tracks 1-83 (contd.)
• Tracks 84-106 - Indicators and hazard flashers
• Tracks 107-130 - Front and rear foglights, interior lights
• Tracks 131-149 - Windscreen wash/wipe, fresh air fan
• Tracks 150-162 - Cigarette lighter, radio
• Index to tracks 84-162
• Index to tracks 84-162 (contd.)

22 - Audi Quattro, 1986/7

• Tracks 1-22 Starter and power supply, coil and plugs
• Tracks 23-47 Ignition control (ECU) and fuel supply
• Tracks 47-69 Fuel supply, cooling and Autocheck
• Tracks 70-93 Autocheck, light switches
• Tracks 94-104 Light switches cont.
• Relay and fuse positions
• Index to tracks 1-104
• Index to tracks 1-104 (contd.)
• Tracks 105-128 Indicators and hazard flashers
• Tracks 129-152 Lights and foglights
• Tracks 153-173 Interior light, screen wash/wipe
• Tracks 174-196 Fresh air fan, radio
• Tracks 197-212 Differential locks, oil pressure control
• Index to tracks 105-212
• Index to tracks 105-212 (contd.)

23 - Autocheck unit with speech synthesiser

• Notes and pinout
• Tracks 1-24
• Tracks 25-49
• Index
• Index (contd.)

24 - Electronic dashboard

• Tracks 1-24
• Tracks 25-44
• Index
• Index (contd.)

25 - Heated seats - for diagnostics and repair see main site

• Tracks 1-16
• Index

26 - Electric windows

• Tracks 1-14
• Index

27 - Central locking

• Tracks 1-3 and index

28 - Electrically operated and heated mirrors

• Tracks 1-12
• Index

29 - Front and rear fog lights (not Switzerland)

• Tracks 1-23
• Tracks 24-28 and index

30 - Front and rear fog lights (Switzerland)

• Tracks 1-23
• Tracks 24-28 and index

31 - Cruise control

• Tracks 1-13
• Index

32 - ABS

• Notes and pinout
• Tracks 1-21
• Tracks 22-29
• Index

33 - Rear screen wiper

• Tracks 1-5 and index

34 - Daytime driving lights and foglights - Sweden

• Tracks 1-23
• Tracks 23-45
• Tracks 45-50
• Index
• Index (contd.)

35 - Daytime driving lights and foglights - Norway

• Tracks 1-23
• Tracks 23-45
• Tracks 45-50
• Index
• Index (contd.)

36 - Radio

• ISO connector conversion
• Tracks 1-22
• Tracks 23-25 and index

37 - ABS with longitudinal accelerometer

• Notes and pinout
• Tracks 1-23
• Tracks 24-29
• Index

38 - Air conditioning

• Tracks 1-23
• Tracks 24-32
• Index

39 - Audi Quattro, 1988, MB engine

• Tracks 1-23: Starter, battery and alternator
• Tracks 24-47: Ignition, turbo waterpump, injector cooling
• Tracks 48-58: Idle stabilisation, fuel supply
• Index to tracks 1-58
• Index to tracks 1-58 (contd.)
• Tracks 59-81: Radiator fan, ignition switch
• Tracks 82-105: Light and radio buzzer, lights
• Tracks 106-122: Blinkers and hazard flashers
• Index to tracks 59-122
• Index to tracks 59-122 (contd.)
• Tracks 123-144: Lights and fog lights
• Tracks 144-166: Horn, wash/wipe and heated rear screen
• Index to tracks 123-166
• Index to tracks 123-166 (contd.)
• Tracks 167-189: Ventilator fan, Radio and additional instruments
• Tracks 190-210: Differential lock, oil pressure controller, electronic thermoswitch
• Index to tracks 167-210
• Index to tracks 167-210 (contd.)
• Relay and fuse positions

40 - Air conditioning - MB engine

• Tracks 1-23
• Tracks 24-42
• Index
• Index (contd.)

41 - Electronic dashboard

• Bulb identification
• Tracks 1-24
• Tracks 25-47
• Index
• Index (contd.)

42 - Audi Quattro, 1988, WX engine

• Tracks 1-23: Starter, battery and alternator
• Tracks 24-47: Ignition, fuel supply
• Tracks 44-52: Injector cooling
• Relay and fuse positions
• Index to tracks 1-52
• Index to tracks 1-52 (contd.)
• Tracks 53-74: Ignition switch, radio and lights warning buzzer
• Tracks 75-99: Blinkers and hazard flashers, lights
• Tracks 99-110: Lights
• Index to tracks 53-110
• Index to tracks 53-110 (contd.)
• Tracks 111-133: Fog lights, radiator fan
• Tracks 133-156: Ventilator fan, horn
• Tracks 152-162: Horn, interior lights
• Index to tracks 111-162
• Index to tracks 111-162 (contd.)
• Tracks 163-185: Wash/wipe, heated rear screen
• Tracks 186-209: Dashboard, additional instruments
• Tracks 209-220: Differential lock
• Index to tracks 163-220
• Index to tracks 163-220 (contd.)

43 - Cruise control - MB engine

• Tracks 1-11
• Index

44 - Air conditioning - WX engine

• Tracks 1-23
• Tracks 24-32
• Index

45 - Radio (from December 1988)

• ISO connector conversion
• Tracks 1-24
• Tracks 21-30
• Index
• Index (contd.)

46 - Radio (from December 1988 - Switzerland)

• ISO connector conversion
• Tracks 1-24
• Tracks 21-30
• Index
• Index (contd.)

47 - Audi Quattro, 1990, RR engine

• Tracks 1-21
• Tracks 22-46
• Tracks 47-64
• Relay Positions
• Index to tracks 1-64
• Index to tracks 1-64 (contd.)
• Tracks 65-87
• Tracks 88-111
• Tracks 112-120
• Index to tracks 65-120
• Index to tracks 65-120 (contd.)
• Tracks 121-141
• Tracks 142-165
• Tracks 166-184
• Index to tracks 121-184
• Index to tracks 121-184 (contd.)
• Tracks 185-208
• Tracks 206-229
• Tracks 227-235
• Index to tracks 185-235
• Index to tracks 185-235 (contd.)

48 - ABS with longitudinal accelerometer

• Notes and pinout
• Tracks 1-24
• Tracks 25-33
• Index
• Index (contd.)

49 - Radio

• ISO connector conversion
• Tracks 1-24
• Tracks 25-31
• Index
• Index (contd.)

50 - Air Conditioning

• Tracks 1-24
• Tracks 25-48
• Tracks 49-56
• Index

51 - Daytime driving and fog lights (Sweden)

• Tracks 1-24
• Tracks 25-45
• Index
• Index (contd.)

52 - Daytime driving and fog lights (Norway)

• Tracks 1-24
• Tracks 25-45
• Tracks 46-52
• Index
• Index (contd.)

53 - Rear screen wiper

• Tracks 1-6
• Index

54 - Heated seats - for diagnostics and repair see main site

• Tracks 1-16
• Index

55 - Central locking

• Tracks 1-24
• Index

56 - Electric windows

• Tracks 1-21
• Index

57 - Cruise control

• Tracks 1-14
• Index

58 - Electric rear view mirrors

• Tracks 1-12
• Index

59 - Electronic dashboard

• Bulb identification
• Tracks 1-24
• Tracks 25-48
• Tracks 49-55
• Index
• Index (contd.)

Back to Audi ur-quattro wiring circuit diagram index

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