Audi TT (2007 year). Manual - part 115

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.

8J0-029020409

1

2

3

4

5

6

7

8

9

10

11

12

13

14

J

503

SC

32

5A

32a

T8a/10

T8a/9

B415

or/li

0,35

J

533

or/li

0,35

•

•

or/br

0,35

J

533

•

or/br

0,35

B421

SC

34

15A

ro

6,0

ro

16,0

B299

E1

SD

3

110A

✱

34

32

ro/ws

1,5

34a

ro/ws

1,0

T8a/16

30

T8a/15

30

br

1,5

T8a/12

31

br

0,5

T12f/5

31

br

1,5

br

2,5

610

380

•

T20d/20

T20d/10

ro

10,0

B300

✱ ✱

br

0,5

43

br

0,5

43

385

20

br

0,35

20

43

43

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Control unit with display for radio and navigation system,

fuses

J503 Control unit with display for radio and navigation system

J533 Data bus diagnostic interface

SC32 Fuse 32 on fuse holder C

SC34 Fuse 34 on fuse holder C

SD3 Fuse 3 on fuse holder D

T8a 8-pin connector, black, radio pin connector D

T12f 12-pin connector, blue, radio connector B

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

380 Earth connection 15, in main wiring harness

385 Earth connection 20, in main wiring harness

610 Earth point (audio), under centre console, front

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

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

B415 Connection 1 (infotainment CAN bus, high), in main wiring

harness

B421 Connection 1 (infotainment CAN bus, low), in main wiring

harness

•

CAN bus (data wire)

*

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

**

models with radio BOSE soundsystem (8RY)

 Audi TT

Current Flow Diagram

No.  29 / 2

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.

8J0-029031008

15

16

17

18

19

20

21

22

23

24

25

26

27

28

J

503

gn/ge

0,5

T8a/13

T32a/14

gn

0,35

T32a

/25

bl

0,35

T12g/3

T32a

/27

ge

0,35

T12g/9

T32a

/32

J

525

gn

0,35

T18a/5

T12g/5

✱

✱

✱ ✱

bl

0,35

T18a/3

✱

✱ ✱

ge

0,35

T18a

/11

✱

✱ ✱

ro

0,35

T12g/11

T32a

/30

ro

0,35

T18a/13

✱

✱ ✱

✱ ✱ ✱

ge

0,35

T12f/3

gr

0,35

gn

0,35

T12f/7

T12f/1

T

4z/1

T

4z/2

T

4z/3

sw

0,35

sw

0,35

13

br

0,35

399

#

#

#

#

R

199

♦

T38/34

♦

♦

♦

T38/35

♦

♦

♦

T38/37

♦

♦

♦

T38/38

♦

♦

♦

T38/36

♦

♦

13

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Control unit with display for radio and navigation system,

digital sound package control unit, connection for external

audio source (Aux-In)

J503 Control unit with display for radio and navigation system

J525 Digital sound package control unit

R199 Connection for external audio source

T4z 4-pin connector, black, AUX-in bus, in centre console

T8a 8-pin connector, black, radio pin connector D

T12f 12-pin connector, blue, radio connector B

T12g 12-pin connector, green, radio connector C

T18a 18-pin connector, black, connector B, on digital sound package

control unit

T32a 32-pin connector, black, on digital sound package control unit

T38 38-pin connector, black, on digital sound package control unit

399 Earth connection 34, in main wiring harness

*

models with radio standard soundsystem (9VD)

**

models with radio BOSE soundsystem (8RY)

***

loudspeakers ⇒ Current Flow Diagram RNS-E (7Q2)

#

from November 2007

♦

up to January 2009

♦♦

from February 2009

 Audi TT

Current Flow Diagram

No.  29 / 3

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.

8J0-029041008

29

30

31

32

33

34

35

36

37

38

39

40

41

42

J

503

br

0,35

T12g/8

br

0,35

br

0,35

T32a

/24

J

525

br

0,35

br

0,35

T32a

/26

T32a

/29

T32a

/31

br

0,35

T12g/8

br

0,35

br

0,35

T18a/4

br

0,35

br

0,35

T18a/6

T18a

/12

T18a

/14

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

sw

0,5

T12g/6

T54/9

#

R

36

gn

0,5

T12g/12

T54/8

#

R

36

✱ ✱ ✱

364

365

sw

0,5

T12g/6

T18b/7

##

gn

0,5

T12g/12

T18b/16

##

li

0,35

T8a/11

T18b

/4

##

T38/27

♦

♦

♦

T38/28

♦

♦

♦

T38/29

♦

♦

♦

T38/30

♦

♦

♦

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Radio/ control unit with display for radio and navigation,

digital sound package control unit

J503 Control unit with display for radio and navigation system

J525 Digital sound package control unit

R36 Telephone transmitter and receiver unit

T8a 8-pin connector, black, radio pin connector D

T12g 12-pin connector, green, radio connector C

T18a 18-pin connector, black, connector B, on digital sound package

control unit

T18b 18-pin connector, black, supply telephone preparation

T32a 32-pin connector, black, on digital sound package control unit

T38 38-pin connector, black, on digital sound package control unit

T54 54-pin connector, connector A, on telephone transmitter and

receiver unit

364 Earth connection 1 (LF), in dash panel wiring harness

365 Earth connection 2 (LF), in dash panel wiring harness

*

models with radio standard soundsystem (9VD)

**

models with radio BOSE soundsystem (8RY)

***

loudspeakers ⇒ Current Flow Diagram RNS-E (7Q2)

#

models with preparation for mobile telephone (9ZF)

##

models with preparation for mobile telephone (9ZD)

♦

up to January 2009

♦♦

from February 2009

 Audi TT

Current Flow Diagram

No.  29 / 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.

8J0-029050806

43

44

45

46

47

48

49

50

51

52

53

54

55

56

J

503

R

192 ✱

T12f/2

gr

0,21

T12f/8

ws

0,21

T12f/9

T12r/4

ro

0,21

T12f/10

T12r/8

gn

0,21

T12r/1

ro

0,35

T12r/5

ge

0,21

T12f

/12

T12r

/12

bl

0,21

T12f

/11

li

0,21

T12r/3

gr

0,21

T12r/7

br

0,35

280

13

br

0,5

T12f/4

T12f/6

R

41 ✱

T12a

/3

br

0,35

br

0,35

br

0,5

12

T12a

/1

T12f

/11

li

0,35

T12a

/2

T12a/4

bl

0,35

T12f

/12

ws

0,35

T12f/6

280

T12a/6

ro/bl

0,35

T12f/4

T12a/8

li/ro

0,35

T12f/10

T12a/7

gr

0,35

T12a

/10

ge

0,35

gn

0,35

T12f/2

T12f/8

T12f/9

sw

0,35

T12a/9

✱

T12r/6

T12r

/11

sw

0,21

sw

0,21

gn

0,35

ge

0,35

gr

0,35

li/ro

0,35

ro/bl

0,35

bl

0,35

ws

0,35

li

0,35

T

12a

/3

T

12a

/1

T

12a

/2

T

12a

/4

T

12a

/6

T

12a

/8

T

12a

/7

T

12a

/10

T

12a

/9

sw

0,35

br

0,35

gr

0,21

12

13

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Control unit with display for radio and navigation system,

CD changer, iPod holder

J503 Control unit with display for radio and navigation system

R41 CD changer

R192 iPod holder

T12a 12-pin connector, black, on CD changer

T12f 12-pin connector, blue, radio connector B

T12r 12-pin connector, black, on iPod holder

280 Earth connection, in communications wiring harness

*

models with CD changer

**

models with iPod holder

 Audi TT

Current Flow Diagram

No.  29 / 5

Edition  04.2009