Audi RS2, A4 2002 User Manual

Audi A4 No.2/1

Wiring diagram

St andard Equipment

from 2002 m. y.

Main fuse

A97--0220

Connector station E-box,plenum cham ber

1 2 3 4

5 6 7

A97--0248

4-Pin Relay Carrier with threaded connection

A

E

B

1

2

F

C

3

4

G

D

H

Edition 08/ 01

W42.USA.5504.01.21

A97--0245

Audi A4 No.2/2

Wiring diagram

Fuseholder

Fuse Colors 30 A

-

34

12

7 6 5

36 35 34 33 32 31 37

30 29 28 27 26 25 24

15 14 13 12

11 10 9 8

39 38

44 43 42 41 40

23 22 21 20

19 18 17 16

Res Res

Res Res Res

25 A 20 A 15 A 10 A 7, 5A

Fuse in fusebox from 23 onwards are numbered 223

Green

-

White

-

Yellow

-

Blue

-

Red

- Orange

5A - Beige

onwards in Current Flow Diagram.

A97--0242

9-Pin Relay Carrier in the instrument panel

Relay Location :

A

8 97

1

2 3 4 5 6

B

A97--0243

- Horn Relay

3

- LoadReduction Relay

6

Edition 08/ 01

W42.USA.5504.01.21

Audi A4 No.2/3

Wiring diagram

35,0

sw

3

1234567891011121314

4,0

br

8312

12 179

4,0

2,5

br

T4k - 4-Pin Connector, black, near front bumper

T4k/4

2,5

br

179 345

6,0

br

78 249

6,0

br

8650

179 - Ground connection, in left headlight wiring

harness

3 - Ground strap, engine to body

249 - Ground connection -2-, in wiring harness

interior

12 - Ground connection, in engine compartment,

left

44 - Ground connection (lower left A-pillar)

345 - Ground connection (in bumper wiring harness),

Fanfare/Fog light

347 - Ground connection (in roof wiring harness)

50 - Ground connection, in luggage compartment,

left

78 - Ground connection (lower right B-pillar)

83 - Ground connection -1-, in right front wiring

harness

86 - Ground connection -1-, in rear wiring harness

2,5

br

34744

97--52805

rs = pink ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey

li = lilac ge = yellow or = orange

Edition 08/ 01

W42.USA.5504.01.21

Ground connections

Audi A4 No.2/4

Wiring diagram

rs = pink ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey

li = lilac ge = yellow or = orange

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

6,0

br

32

44 81

44 238

T10c - 10-Pin Connector, violet, connector station

A-pillar,left

32 - Ground connection, behind instrument panel,

left

43 - Ground connection (lower right A-pillar)

44 - Ground connection (lower left A-pillar)

81 - Ground connection -1-, in instrument panel

wiring harness

135 - Ground connection -2-,in instrument panel

wiring harness

176 - Ground connection, in right headlight wiring

harness

Ground connections

6,0

T10c

br

6,0

br

43 135

4,0

br

43 176

6,0

1,5

br

43 261135

1,5

br

/1

97--53043

238 - Ground connection -1-, in wiring harness

interior

261 - Ground connection, in wiring harness heated

spray jet

Edition 08/ 01

W42.USA.5504.01.21

Audi A4 No.2/5

Wiring diagram

B

2,5 sw

T1

2,5

ro/sw

2,5

ro/sw

0,35

bl

T10a/4

5/50b

D

1/50

a

163 190

6,0

ro

501

16,0

ro

208

6,0

ro

6,0

A32

2,5ro2,5

ro

81 82

2,5

ro

01 0123

3/30 7/30

0,5

0,35

ro

gr/ge

ro

2/754/P8/86s

6/15

0,5

ge/sw

1,0

4,0 sw

500

A33

1,0

16,0

ro

S88

150A

+

0,22

ro

221

A21

A

--

35,0

br

11

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

A-Battery

0,22

ge/sw

141

A2 - Plus connection (15), in instrument panel wiring B-Starter D - Ignition/Starter Sw itch

A21 - Wire connect ion (86s), in instrument panel S88 - Fuse Strip (main fuse) T1 - 1-Pin Connector, black, engine compartment,

A32 - Plus connection (30), in instrument panel wiring

right

T10a - 10-Pin Connector, brown, connector station

A33 - Wire connect i on (75), in instrument panel

E-box, plenum chamber

4,0 sw

199

203

harness wiring harness harness wiring harness

0,35

sw

227

A2

0,35

sw 92

97--54123

b

c d e

rs = pink ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey

li = lilac ge = yellow or = orange

11 - Ground connection, in battery box

500 - Threaded connection -1-(30), on the relay plate

501 - Threaded connection -2-(30), on the relay plate

Edition 12/ 01

W42.USA.5504.02.21

Ignition/ Starter Swit ch,m ain fuse

Audi A4 No.2/6

Wiring diagram

rs = pink ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey

li = lilac ge = yellow or = orange

J...

E45

0,35

bl/gn

T17e/10

0,22

bl/gn

T16a/5

T16a/15

0,35

bl

a

A2

b

c d e

43 44 45 46 47 48 49 50 51 52 53 54

T16a/13

0,5 sw

T16a/12 T16a/16 T16a/1

0,5

ge/sw

0,35

gr/ge

A21

T16a/14

0,22

ro

170

1,0

ro/ge

T16a/2

55 56

97--53371

J 527

1,0

br

135

E45 - Cruise Control Switch J... - Engine Control Module (ECM) J527 - Steering Column Electronic Systems Control

Module

T16a - 16-PinConnector, black, on steering Column

Electronic Systems Control Module

135 - Ground connection -2-,in instrument panel

wiring harness

A2 - Plus connection (15), in instrument panel wiring

harness

A21 - Wire connect ion (86s), in instrument panel

wiring harness

T17e - 17-Pin Connector, white, connector st ation

E-box, plenum chamber

Steering Column Elect ronic Systems Cont rol M odule, Cruise Cont rol

Edition 12/ 01

W42.USA.5504.02.21

Audi A4 No.2/7

Wiring diagram

E2 E22

J 527

57 58 59 60 61 62 63 64 65 66 67 68

E2 - Turn signal switch E22 - Windshield Wiper/Washer Switch G85 - Steering Angle Sensor H - Signal horn activation J527 - Steering Column Electronic Systems Control

Module

G85H

rs = pink ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey

li = lilac ge = yellow or = orange

69 70

97--52809

Edition 08/ 01

W42.USA.5504.01.21

Turn signal sw itch,w indshield Wiper/ Washer Sw it ch,steering Angle Sensor, signal horn activation, steering Column ElectronicSystem s Cont rol Module