Audi TT (2007 year). Manual - part 147

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.

8J0-043040409

29

30

31

32

33

34

35

36

37

38

39

40

41

42

6/85

2/30

4/86

ro/sw

0,5

J

519

sw/bl

4,0

SC

31

40A

31a

SC

29

15A

29a

31

sw

4,0

29

B163

T2t/2

J

519

J

682

4

✱

ro

4,0

10

8/87

ro/sw

0,35

T8h/1

J

519

br

0,5

br

1,0

br

0,5

262

375

br

2,5

374

44

T11b/11

T52b/29

SC

11

5A

11

SC

7

5A

7a

sw

4,0

7

ge/ro

0,5

11a

129

SC

4

5A

4

sw/ro

0,5

4a

265

SC

1

10A

sw/bl

1,0

1a

235

sw/bl

1,0

sw

4,0

1

66

sw/bl

0,5

B277

ge/sw

0,5

2

SC

2

5A

201

ge/sw

0,5

2a

T47/8

J

104

sw

4,0

J

681

8/87

sw

4,0

✱ ✱

#

##

#

#

##

201

265

129

66

235

10

262

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, fuses

J104 ABS control unit

J519 Onboard supply control unit

J681 Terminal 15 voltage supply relay 2

J682 Terminal 50 voltage supply relay

SC1 Fuse 1 on fuse holder C

SC2 Fuse 2 on fuse holder C

SC4 Fuse 4 on fuse holder C

SC7 Fuse 7 on fuse holder C

SC11 Fuse 11 on fuse holder C

SC29 Fuse 29 on fuse holder C

SC31 Fuse 31 on fuse holder C

T2t

2-pin connector, black connector L, on onboard supply control

unit

T8h 8-pin connector, black, connector F, on onboard supply control

unit

T11b 11-pin connector, black, connector A, on onboard power supply

control unit

T47 47-pin connector, on ABS control unit

T52b 52-pin connector, yellow, on onboard supply control unit

44

Earth point, lower part of left A-pillar

374 Earth connection 9, in main wiring harness

375 Earth connection 10, in main wiring harness

B163 Positive connection 1 (15), in interior wiring harness

B277 Positive connection 1 (15a), in main wiring harness

*

Relay carrier under left dash panel

**

Relay carrier on onboard power supply control unit

#

up to May 2009

##

from June 2009

 Audi TT

Current Flow Diagram

No.  43 / 4

Edition  04.2009

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.

8J0-043051008

43

44

45

46

47

48

49

50

51

52

53

54

55

56

J

757

5

✱

SB

7

10A

7

SB

6

10A

6

SB

7

20A

bl/ro

0,5

ro

6,0

7

8

SB

8

30A

8a

3/86

22

ST1

SB

12

10A

12

bl/ro

1,0

12a

169

SB

11

5A

11

ro/gn

0,5

11a

209

SB

10

10A

10

ws/ro

1,0

219

SB

9

15A

9

ro/gn

2,5

9a

71

SB

8

20A

ro

2,5

8a

98

ws/ro

0,5

216

10a

ro/ge

6,0

60

8

sw/gn

1,0

186

sw/gn

1,0

192

6a

1/30

ST2

7a

ro/gr

4,0

ro/gn

4,0

2/87

ro/gn

1,5

184

B354

sw/br

0,5

65

5/85

228

ws/ro

1,0

7a

bl/ro

1,0

168

✱ ✱

22

60

186

192

168

228

98

71

219

216

209

169

65

184

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Engine component current supply relay, fuses

J757 Engine component current supply relay

SB6 Fuse 6 on fuse holder B

SB7 Fuse 7 on fuse holder B

SB8 Fuse 8 on fuse holder B

SB9 Fuse 9 on fuse holder B

SB10 Fuse 10 on fuse holder B

SB11 Fuse 11 on fuse holder B

SB12 Fuse 12 on fuse holder B

B354 Positive connection 5 (87a), in main wiring harness

*

Relay and fuse carrier in electronics box engine compartment

**

models with fuel system diagnostic pump

 Audi TT

Current Flow Diagram

No.  43 / 5

Edition  04.2009

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.

8J0-043061008

57

58

59

60

61

62

63

64

65

66

67

68

69

70

J

623

B298

ro/sw

1,0

SC

36

10A

ro

2,5

ro

6,0

4/86

2/30

J

271

4

T94/69

br

2,5

T94/1

31

br

2,5

T94/4

31

ro

6,0

672

br

2,5

ro/ge

6,0

47

✱

SC

32

5A

32a

ro

6,0

ro/sw

0,5

36a

7

36

32

23

8/87

C

24

1/31

2

✱

sw/gr

0,5

6/85

br

2,5

205

366

379

br

6,0

br

2,5

T94/92

sw/br

0,5

53

T94/28

sw/bl

0,5

29

T94/87

15

br

2,5

100

br

2,5

T94/2

31

30

7

23

47

53

29

100

205

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Engine control unit, Motronic current supply relay,

suppression filter

C24 Suppression filter

J271 Motronic current supply relay

J623 Engine control unit

SC32 Fuse 32 on fuse holder C

SC36 Fuse 36 on fuse holder C

T94 94-pin connector, on engine control unit

366 Earth connection 1, in main wiring harness

379 Earth connection 14, in main wiring harness

672 Earth point 2, on front of left longitudinal member

B298 Positive connection 2 (30), in main wiring harness

*

Relay and fuse carrier in electronics box engine compartment

 Audi TT

Current Flow Diagram

No.  43 / 6

Edition  04.2009

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.

8J0-043070409

71

72

73

74

75

76

77

78

79

80

81

82

83

84

J

623

bl/ws

0,35

19

T94/46

ro/gn

2,5

T94/3

T94/6

T94/5

48

ro/gn

2,5

ro/gn

2,5

ro/gn

2,5

or/br

0,35

T94/67

or/br

0,35

•

T20d

/6

•

or/br

0,35

T20e

/15

•

B390

J

533

J

743

✱

or/sw

0,35

T94/68

or/sw

0,35

B383

T20e

/10

J

743

or/sw

0,35

sw/ws

0,35

T94/45

T20c

/13

J

527

✱ ✱

E

45

B351

•

T20d

/16

J

533

•

✱

•

19

48

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Engine control unit

E45 Cruise control system switch

J527 Steering column electronics control unit

J533 Data bus diagnostic interface

J623 Engine control unit

J743 Mechatronic unit for dual clutch gearbox

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

electronics control unit

T20d 20-pin connector, black, on data bus diagnostic interface

T20e 20-pin connector, on mechatronic unit for dual clutch gearbox

T94 94-pin connector, on engine control unit

B351 Positive connection 2 (87a), in main wiring harness

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

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

•

CAN bus (data wire)

*

models with direct shift gearbox 02E

**

models with cruise control system

 Audi TT

Current Flow Diagram

No.  43 / 7

Edition  04.2009