Audi TT (2007 year). Manual - part 135

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.

Radio

⇒ Radiogeneration II plus

⇒ Loudspeaker (8RE)

from model year 2007
Notes:

For information concerning

♦ Position of relays and fuses
♦ Multi-pin connections
♦ Control units and relays
♦ Earth connections
⇒  List of Fitting Locations!

For information concerning

♦ Fault Finding Programs
⇒  guided fault finding

 Audi TT

Current Flow Diagram

No.  38 / 1

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.

8J0-038020409

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R

SC

32

5A

32a

T8a/10

T8a/9

B415

or/li

0,35

or/li

0,35

T20d/20

J

533

•

•

or/br

0,35

or/br

0,35

T20d/10

J

533

•

•

B421

SC

34

15A

ro

6,0

ro

16,0

B300

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

1,5

29

br

2,5

610

380

ro

10,0

B299

br

0,5

29

br

0,5

385

29

29

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Radio, fuses

J533 Data bus diagnostic interface

R

Radio

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

 Audi TT

Current Flow Diagram

No.  38 / 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.

8J0-038030409

15

16

17

18

19

20

21

22

23

24

25

26

27

28

R

E2

E1

sw

0,5

44

0,4

E4

E3

sw

0,5

50

0,4

gn/ge

0,5

gn

0,5

sw

0,5

li

0,35

gn

0,5

sw

0,5

T12g

/6

T12g

/12

T8a/11

T12g

/6

T12g

/12

T8a/13

T54/9

T54/8

T18b

/4

T18b

/7

T18b

/16

R

36

J

525

✱

✱

✱✱

✱✱

✱✱

✱✱ ✱

R

23

2/+

ro/gr

1,0

T

20b/12

ro/gr

1,0

1/--

br/gr

1,0

T

20b/2

br/gr

1,0

1/--

br

0,5

2/+

ws

0,5

R

22

R

21

2/+

ro

1,0

T

20a/12

ro

1,0

1/--

br/ro

1,0

T

20a/2

br/ro

1,0

br

0,5

2/+

ro

0,5

R

20

T8b/2

T8b/6

T8b/3

T8b/7

R

36

1/--

44

50

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Radio, front left treble loudspeaker, front left bass

loudspeaker, front right treble loudspeaker, front right bass

loudspeaker

J525 Digital sound package control unit

R

Radio

R20 Front left treble loudspeaker

R21 Front left bass loudspeaker

R22 Front right treble loudspeaker

R23 Front right bass loudspeaker

R36 Telephone transmitter and receiver unit

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

T8b 8-pin connector, brown, radio connector A

T12g 12-pin connector, green, radio connector C

T18b 18-pin connector, black, supply telephone preparation

T20a 20-pin connector, black, in the front left door

T20b 20-pin connector, black, in the front right door

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

receiver unit

*

models with preparation for mobile telephone (9ZF)

**

models with preparation for mobile telephone (9ZD)

***

⇒ Radio standard soundsystem Current Flow Diagram (9VD) or

radio BOSE soundsystem (8RY)

 Audi TT

Current Flow Diagram

No.  38 / 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.

8J0-038041007

29

30

31

32

33

34

35

36

37

38

39

40

41

42

R

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

14

br

0,5

T12f/4

T12f/6

R

41 ✱

T12a

/3

br

0,35

br

0,35

br

0,5

13

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

13

14

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Radio, CD changer, iPod holder

R

Radio

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.  38 / 4

Edition  04.2009