Audi TT (2007 year). Manual - part 69

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.

8J0-002020410

1

2

3

4

5

6

7

8

9

10

11

12

13

14

A

40

✱

ro

16,0

D1

ro/gn

4,0

B301

sw

50,0

T2b/2

ge

0,5

T75/27

J

234

T2b/1

br

0,5

T75/28

J

234

A1

B+

SD

1

40A

SD

2

110A

SD

3

110A

--

N

253

C1

T47/1

J

104

ro

16,0

E1

B299

ro

10,0

sw

70,0

F1

P2

sw

35,0

18

sw

35,0

M

B

30

ro

4,0

50

40

14

sw

25,0

671

ro

6,0

238

ro

6,0

61

B300

P4

sw

35,0

✱✱

U

6

✱✱

ro/li

0,5

B1

✱✱✱

238

61

40

18

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Battery, starter, battery isolation igniter, main fuse box, in

luggage compartment, rear right, on the battery

A

Battery

B

Starter

J104 ABS control unit

J234 Airbag control unit

N253 Battery isolation igniter

SD1 Fuse 1 on fuse holder D

SD2 Fuse 2 on fuse holder D

SD3 Fuse 3 on fuse holder D

T2b 2-pin connector, purple, on battery isolation igniter

T47 47-pin connector, on ABS control unit

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

U6

Slave start socket

14

Earth point, on gearbox

40

Earth point, under rear right seat

671 Earth point 1, on front of left longitudinal member

B299 Positive connection 3 (30), in main wiring harness

B300 Positive connection 4 (30), in main wiring harness

B301 Positive connection 5 (30), in main wiring harness

P2

Positive connection (30), in battery wiring harness

P4

Positive connection 2 (30), in battery wiring harness

*

main fuse box, in luggage compartment, rear right, on the battery

**

models with slave start socket

***

⇒ applicable recuperation Current Flow Diagram

 Audi TT

Current Flow Diagram

No.  2 / 2

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.

8J0-002030410

15

16

17

18

19

20

21

22

23

24

25

26

27

28

sw

25,0

✱

ro/gn

6,0

A1

SA

3

60A

SA

4

110A

D1

ro

16,0

E1

B272

ro

6,0

44

C1

sw

35,0

14

SA

1

175A

B1

SA

2

80A

J1

SA

8

SA

7

40A

H1

G1

SA

6

F1

SA

5

40A

ro

6,0

57

230

G

C

1

C

B+

T2/1

bl

0,5

D+

bl

0,5

T8h/4

J

519

T2/2

bl/ws

0,5

DF

75

bl/ws

0,35

T

4a/1

bl

0,5

T52c

/32

J

519

bl

0,5

T

4a/2

B344

##

##

#

✱✱

✱✱

14

230

75

44

57

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Alternator, main fuse holder, electronics box, in engine

compartment

C

Alternator

C1

Voltage regulator

J519 Onboard supply control unit

SA1 Fuse 1 on fuse holder A

SA2 Fuse 2 on fuse holder A

SA3 Fuse 3 on fuse holder A

SA4 Fuse 4 on fuse holder A

SA5 Fuse 5 on fuse holder A

SA6 Fuse 6 on fuse holder A

SA7 Fuse 7 on fuse holder A

SA8 Fuse 8 on fuse holder A

T2

2-pin connector, purple, on alternator

T4a 4-pin connector, black, in front left engine compartment

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

unit

T52c 52-pin connector, brown, on onboard supply control unit

B272 Positive connection (30), in main wiring harness

B344 Connection 1 (61), in main wiring harness

*

Main fuse holder, electronics box, in front left engine

compartment

**

from June 2010 ⇒ applicable recuperation Current Flow Diagram

#

up to May 2009

##

from June 2009

 Audi TT

Current Flow Diagram

No.  2 / 3

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.

8J0-002040409

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

sw

4,0

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

1,0

11a

119

SC

4

5A

4

sw/ro

0,5

4a

265

SC

1

10A

sw/bl

1,0

1a

66

sw/bl

0,5

sw

4,0

1

235

sw/bl

1,0

B277

ge/sw

0,5

2

SC

2

5A

200

ge/sw

0,5

2a

T47/8

J

104

ge/ro

1,0

126

sw

4,0

8/87

J

681

#

##

✱ ✱

#

##

#

200

265

119

126

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.  2 / 4

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.

8J0-002051007

43

44

45

46

47

48

49

50

51

52

53

54

55

56

J

757

5

✱

sw/br

0,5

65

5/85

223

SB

7

10A

7

SB

6

10A

6

bl/ro

1,0

7a

SB

5

5A

5

ro/bl

0,5

5a

ro/gn

4,0

178

2/87

ro/gn

1,0

B353

SB

7

15A

ro/gr

4,0

7a

ro

6,0

7

8

SB

8

30A

8a

1/30

22

ST1

SB

12

10A

12

ro/ws

1,0

12a

169

SB

11

5A

11

ro/gn

0,5

11a

209

SB

10

10A

10

ws/ro

1,0

215

SB

9

25A

9

ro/gn

2,5

9a

71

SB

8

20A

ro

2,5

8a

98

ws/ro

0,5

212

10a

ro/ge

6,0

60

8

B352

228

bl/ro

1,0

181

sw/gn

1,0

183

sw/gn

1,0

190

6a

3/86

ST2

bl/ro

1,0

bl/ro

1,0

178

bl/ro

0,5

22

60

183

190

98

71

215

212

209

169

65

178

181

223

228

178

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

SB5 Fuse 5 on fuse holder B

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

B352 Positive connection 3 (87a), in main wiring harness

B353 Positive connection 4 (87a), in main wiring harness

*

Relay and fuse carrier in electronics box engine compartment

 Audi TT

Current Flow Diagram

No.  2 / 5

Edition  04.2010