Audi TT (2007 year). Manual — part 162

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.

8J0-047050409

43

44

45

46

47

48

49

50

51

52

53

54

55

56

J

682

4

✱

ro

4,0

10

8/87

SC

14

5A

14

SC

13

10A

13

ro/li

0,5

13a

br

0,5

120

6/85

ro/sw

0,5

4/86

ro/ws

0,5

14a

SC

12

10A

12a

ro

6,0

6

12

401

T10p/10

E

313

F

189

✱

SC

15

15A

15

li/ws

1,5

15a

109

SC

29

15A

sw

4,0

30

29

29a

30

SC

30

20A

31

sw/bl

4,0

31a

SC

31

40A

117

2/30

SC

32

5A

ro

6,0

7

32

ro/bl

0,5

32a

70

33

ro/gr

0,5

33a

365

SC

33

5A

ro/bl

2,5

38a

SC

38

20A

✱

37

ro/ge

0,5

37a

374

SC

37

5A

ro

2,5

7

38

42/87a

32/30

J

807

2.2

✱

sw/ge

0,5

266

12/86

br

0,5

371

22/85

ro/ws

2,5

318

52/87

ro/ws

4,0

316

✱ ✱ ✱

30a

li/ws

1,5

B567

250

li/ws

0,5

346

li/ws

0,5

140

li/ws

0,5

6

30

7

7

401

70

365

374

117

266

250

109

346

140

120

10

371

316

318

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Terminal 50 voltage supply relay, relay for power sockets,

fuses

E313 Selector lever

F189 Tiptronic switch

J682 Terminal 50 voltage supply relay

J807 Relay for power sockets

SC12 Fuse 12 on fuse holder C

SC13 Fuse 13 on fuse holder C

SC14 Fuse 14 on fuse holder C

SC15 Fuse 15 on fuse holder C

SC29 Fuse 29 on fuse holder C

SC30 Fuse 30 on fuse holder C

SC31 Fuse 31 on fuse holder C

SC32 Fuse 32 on fuse holder C

SC33 Fuse 33 on fuse holder C

SC37 Fuse 37 on fuse holder C

SC38 Fuse 38 on fuse holder C

T10p 10-pin connector, on Tiptronic switch

B567 Connection 34, in main wiring harness

*

Relay carrier under left dash panel

**

models with direct shift gearbox 02E

***

only USA

Audi TT

Current Flow Diagram

No. 47 / 5

Edition 04.2010

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.

8J0-047060409

57

58

59

60

61

62

63

64

65

66

67

68

69

70

J

527

T20c

/13

D

N

376

T20c

/20

31

sw/ws

0,35

ro/bl

0,5

T20c

/19

br

1,0

117

53

T12i/7

T12i/8

T12i/9

T12i

/10

T12i

/11

T12i

/12

T12i/3

T12i/4

✱

30

T20c

/16

ge/bl

0,35

T10p/2

J

623

✱✱

✱ ✱

E

313

F

189

✱

✱

T10ag

/1

T10ag

/2

T10ag

/3

T10ag

/4

T10ag

/5

T10ag

/6

T10ag

/7

T10ag

/8

T10ag

/9

T10ag

/10

G

85

53

117

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Steering column electronics control unit, ignition/starter

switch, steering angle sender, ignition key withdrawal lock

solenoid

D

Ignition/starter switch

E313 Selector lever

F189 Tiptronic switch

G85 Steering angle sender

J527 Steering column electronics control unit

J623 Engine control unit

N376 Ignition key withdrawal lock solenoid

T10p 10-pin connector, on Tiptronic switch

T10ag 10-pin connector, on steering column electronics control unit

T12i 12-pin connector, on steering column electronics control unit

T20c 20-pin connector, black, connector A, on steering column

electronics control unit

*

models with direct shift gearbox 02E

**

⇒ Engine Current Flow Diagram

Audi TT

Current Flow Diagram

No. 47 / 6

Edition 04.2010

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.

8J0-047070410

71

72

73

74

75

76

77

78

79

80

81

82

83

84

J

527

E

2

E

4

E

22

H

T10ah

/8

T10ah/7

F

138

ws

0,35

T4d/1

T75/22

ge

0,35

T4d/2

T75/23

or

0,35

T4d/4

T75/37

br

0,35

T4d/3

T75/38

J

234

E

45✱

T10ab

/1

T10ab

/2

T10ab

/3

T10ab

/4

T10ab

/5

T10ab

/6

T10ab

/7

T10ab

/8

T10ab

/9

T10ab

/10

T8f/1

T8f/2

T8f/3

T8f/5

T8f/6

T8f/7

T10ah

/4

T10ah

/3

--

+

N

95

T10ah

/6

T10ah

/5

--

+

N

250

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Steering column electronics control unit, turn signal switch,

headlight dipper/flasher switch, intermittent wiper switch,

cruise control system switch, horn plate

E2

Turn signal switch

E4

Headlight dipper/flasher switch

E22 Intermittent wiper switch

E45 Cruise control system switch

F138 Airbag coil connector and return spring with slip ring

H

Horn plate

J234 Airbag control unit

J527 Steering column electronics control unit

N95 Driver side airbag igniter

N250 Driver side airbag igniter 2

T4d 4-pin connector, yellow, on steering column electronics control

unit

T8f

8-pin connector, on steering column electronics control unit

T10ab 10-pin connector, on steering column electronics control unit

T10ah 10-pin connector, on steering column electronics control unit

T75 75-pin connector, yellow, on airbag control unit

*

models with cruise control system

Audi TT

Current Flow Diagram

No. 47 / 7

Edition 04.2010

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.

8J0-047080909

85

86

87

88

89

90

91

92

93

94

95

96

97

98

J

527

or/gn

0,35

T20c/14

sw/ws

0,35

T20c

/17

ro/sw

0,35

T20c

/18

B397



or/gn

0,35

381

or/gn

0,35

279

or/gn

0,35

125

126

123

277

379

or/br

0,35

or/br

0,35

or/br

0,35

124

or/br

0,35

T20c/15



B406

or/br

0,35

383



or/br

0,35

444

or/br

0,35

J

623

B390



or/sw

0,35

446

J

623



385

B383

or/sw

0,35

or/sw

0,35



15

or/br

0,35

359



358

or/sw

0,35



279

381

125

124

379

277

126

123

383

359

444

446

385

358

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Steering column electronics control unit, CAN bus wiring

J527 Steering column electronics control unit

J623 Engine control unit

T20c 20-pin connector, black, connector A, on steering column

electronics control unit

B383 Connection 1 (drive train CAN bus, high), in main wiring harness

B390 Connection 1 (drive train CAN bus, low), in main wiring harness

B397 Connection 1 (convenience CAN bus, high), in main wiring

harness

B406 Connection 1 (convenience CAN bus, low), in main wiring

harness

•

CAN bus (data wire)

*

⇒ Engine Current Flow Diagram

Audi TT

Current Flow Diagram

No. 47 / 8

Edition 04.2010