Audi A8 Wiring diagram No.

59/1
Anti-Lock Brake with Electronic Differential Lock (EDS), Anti-Slip
Regulation (ASR) and Electronic Stability Program
(ESP, Traction Control)

2000 m. y.
Fuse Panel

Fuse Colors:
6 30 A - Green
25 A - White
20 A - Yellow
15 A - Blue
10 A - Red
1 10 1 7,5 A - Brown
5 A - Beige

3
1 - Fuse Carrier 1 (ST1), black
2 - Fuse Carrier 2 (ST2), red
4 3 - Fuse Carrier 3 (ST3), yellow
4 - Fuse Carrier 4 (ST4), blue
5 5 - Fuse Carrier 5 (ST5), brown
6 - Coolant Fan Fuse, S42
7 - Spare Fuse
A, B, C, D-Distributor Terminal

A B C D 7 A97 -- 0001

Relay Panel under driver‘s footwell

Relay Location:

1 -ABS Solenoid Valve Relay, J106

2
8 6 4 2 10 -ABS Return Flow Pump Relay, J105

7 5 3 1 9

A97 -- 0004

Relay and Fuse Panel luggage boot right

Relay Location:

2 -ABS Hydraulic Pump Fuse, S53

7 -ABS Valves Fuse, S54

1 3 6 9
4 7 12 14
10
15
2 5 8 11 13 16

A97 -- 0006

Edition 01.00
W42.USA.5082.07.21
No. 59/2 Wiring diagram Audi A8
30 30
15 15
X X
31 31

30
19 E109

0,5 1,5 1,5 1,0 2,5 6,0

sw/ge ro/ws ro ro ro ro

3 1 9 7 9 G47
S9 S7 ST2 S9
F47 F 10A 5A 25A
4 2 9a 7a 9a 1 2
ST4
1,5 0,35
ro/sw ro/ws T4ad T4ad/3
/4
47

A18

0,5 1,0 2,5 0,5 0,5

ws/ro ro/sw ro/ws gn sw

42 48 51 8 10

J104 22 24 28 29 16 17

2,5 2,5 0,5 0,5

ro/ws ro/sw sw ge

T4ae T4ae/4
/3
1 2 1

ws = white M
sw = black V156
ro = red
2
G45
br = brown
gn = green
bl = blue 4,0 2,5 2,5
br br br
gr = grey
li = violet
ge = yellow
44 100 100 100

1 2 3 4 5 6 7 8 9 10 11 12 13 14
97-50826

F - Brake Light Switch 44 - Ground connection, on left A-pillar, lower part

F47 - Vacuum Vent Valve, Brake
G45 - Right Front ABS Wheel Speed Sensor 100 - Ground connection -1-, in ABS wiring harness
G47 - Left Front ABS Wheel Speed Sensor
J104 - ABS Control Module (w/EDL) A18 - Wire connection (54), in instrument panel wiring harness
S7 - Fuse
S9 - Fuse E109 - Connector (30 central electric), in instrument panel wiring
T4ad - 4-Pin Connector, black, in engine compartment, left harness
T4ae - 4-Pin Connector, black, in engine compartment, right
V156 - Hydraulic pump for traction control

ABS Control Module, ABS Wheel Speed Sensors Edition 01.00

W42.USA.5082.07.21
Audi A8 Wiring diagram No. 59/3
30 30
15 15
X X
31 31

10

S
10
A19
10A
D ST4 10a
K
15 T16a/7

6,0 1,5 1,5 0,35 0,35 0,35 0,5

sw sw sw/ge sw/ge gr/bl gr/bl gn/ro

T32b/23
4 1 J218
A2 B235
A76
E132
5 6 3

1,0 0,5 0,35 0,35 1,0

sw/ge sw/ge li/sw br gn/ro

1 23

1 44 46

76 J104 11 12 13 14

1,0 0,5 0,5 0,5 0,5 0,5

gr/ge gr/ge ge ge ws ws

1 2 1 2

F9 ws = white
A124 sw = black
G44 G46 ro = red
23 br = brown
gn = green
0,35 0,5 0,35 bl = blue
gr/ge br br
gr = grey
T32/14 li = violet
J218 ge = yellow
E115 E115

15 16 17 18 19 20 21 22 23 24 25 26 27 28
97-50827

D - Ignition/Starter Switch A2 - Plus connection (15), in instrument panel wiring harness

E132 - Anti-Slip Control Switch
F9 - Parking Brake Warning Light Switch A19 - Wire connection (58s), in instrument panel wiring harness
G44 - Right Rear ABS Wheel Speed Sensor
G46 - Left Rear ABS Wheel Speed Sensor A76 - Connector (K-diagnosis wire), in instrument panel wiring
J104 - ABS Control Module (w/EDL) harness
J218 - Instrument Cluster Combination Processor A124 - Connection (parking brake control) in instrument panel
K - Data Link Connector (DLC) Rapid Data Transfer wiring harness
S10 - Fuse B235 - Plus Connection -4- (15a) (interior wiring harness)
T16a - 16-Pin Connector, Data Link Connector (DLC)
T32 - 32-Pin Connector, blue, on instrument cluster E115 - Ground connection (center console), in instrument panel
T32b - 32-Pin Connector, gray, on instrument cluster wiring harness

Edition 01.00 ABS Control Module, Anti-Slip Control Switch

W42.USA.5082.07.21
No. 59/4 Wiring diagram Audi A8
30 30
15 15
X X
31 31

31 39

2,5 2,5
ge/ro gr

10 14

V39 M
N101 N102 N133 N135 N99 N100 N134 N136 N225 N226 N227 N228 N55
8 15 2 12 5 9 3 11 7 6 1 4 13

1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 2,5
bl bl/ge gn/ge gn/ro bl/ro bl/gn bl/ws gn gn/bl gn/br li li/sw br

42

5 3 6 4 26 55 53 25 49 50 54 52

J104 36 2 7 20

31 42

2,5 1,0 1,0 1,0 1,0 2,5

ge/ro ge/ws gr/bl gr/sw gr gr

8/87 6/85 6/85 8/87

1 2
ws = white J106 J105
sw = black 2/30 4/86 4/86 2/30
ro = red
br = brown 42
gn = green 4,0 0,35 1,0 6,0 2,5
bl = blue ro/sw sw/bl ge/bl ro/sw br
gr = grey
43 48 45
li = violet
ge = yellow
44

29 30 31 32 33 34 35 36 37 38 39 40 41 42
97-50828

J104 - ABS Control Module (w/EDL) 44 - Ground connection, on left A-pillar, lower part
J105 - ABS Return Flow Pump Relay
J106 - ABS Solenoid Valve Relay
N55 - ABS Hydraulic Unit
N99 - Right Front ABS Inlet Valve
N100 - Right Front ABS Outlet Valve
N101 - Left Front ABS Inlet Valve
N102 - Left Front ABS Outlet Valve
N133 - Right Rear ABS Inlet Valve
N134 - Left Rear ABS Inlet Valve
N135 - Right Rear ABS Outlet Valve
N136 - Left Rear ABS Outlet Valve
N225 - Pilot valve -1- traction control (01418)
N226 - Pilot valve -2- traction control (01419)
N227 - High pressure switch valve -1- traction control (01420)
N228 - High pressure switch valve -2- traction control (01421)
V39 - ABS Return Flow Pump

ABS Control Module, ABS Hydraulic Unit Edition 01.00

W42.USA.5082.07.21
Audi A8 Wiring diagram No. 59/5
30 30
15 15
X X
31 31

30
A + 6 32

16,0 35,0 0,35 0,35

sw sw ro/ws sw/bl
1 4 5 G85
S204
200A
2
1 2 3 6 T10d T10d T10d/8
/4 /6

4,0 6,0 0,35 0,35 0,35 0,35 0,35 0,35 0,35

ro ro br br/ro ws/br sw br/ro ws/br sw

47

1 1 A122
7 2
S54 S53 A121
25A 60A
2 2

A150

4,0 6,0 0,35

D 0,35
D 0,35
D
ro/sw ro/sw br/ro ws/br sw

31 38 CAN-L CAN-H
64 66 65

J104 32 70 86

0,35 0,35 0,35

sw/ro br/ro sw/ro

T32b/19 T32b/20 T32b/16

K47 ws = white
sw = black
J218 ro = red
47 br = brown
gn = green
0,35
br bl = blue
gr = grey
li = violet
E105
ge = yellow

43 44 45 46 47 48 49 50 51 52 53 54 55 56
97-50829

A - Battery A121 - Connection (high bus) in instrument panel wiring harness

G85 - Steering Angle Sensor
J104 - ABS Control Module (w/EDL) A122 - Connection (low bus) in instrument panel wiring harness
J218 - Instrument Cluster Combination Processor
K47 - ABS Warning Light
A150 - Connection (data bus, shielding) in instrument panel wiring
S53 - ABS Hydraulic Pump Fuse harness
S54 - ABS Valves Fuse
S204 - Fuse 1 (30) E105 - Ground connection, in instrument panel wiring harness left
T10d - 10-Pin Connector, red, connector station electronic box
plenum chamber
T32b - 32-Pin Connector, gray, on instrument cluster D - CAN-Bus (Data-Bus)

Edition 01.00 ABS Control Module, Steering Angle Sensor

W42.USA.5082.07.21
No. 59/6 Wiring diagram Audi A8
30 30
15 15
X X
31 31

G200 G201 G202

2 1 3 3 1 2 2 5 4 3 1

1,0 1,0 0,5 0,5 0,5

ge/sw ro ro ge/sw ge/gn

J7

J3

1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0

gn/sw ge/sw ro ws/bl ws/ro ws/ge ws ws/li

18 69 67 68 34 77 78 79 80

J104

ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = violet
ge = yellow

57 58 59 60 61 62 63 64 65 66 67 68 69 70
97-51356

G200 - Sensor for transverse acceleration J3 - Wire connection -1-, in ABS wiring harness
G201 - Sensor for brake pressure
G202 - Yaw sensor J7 - Wire connection -3-, in ABS wiring harness
J104 - ABS Control Module (w/EDL)

Sensor for Transverse Acceleration, Edition 01.00

Sensor for Brake Pressure, Yaw Sensor W42.USA.5082.07.21