Audi TT (2007 year). Manual - part 80

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.

8J0-004050806

43

44

45

46

47

48

49

50

51

52

53

54

55

56

ro

6,0

br

1,5

44

10A

12

5A

14

SC

14

SC

12

12a

ro/ws

0,5

14a

br

1,5

E

313

7

43

T10r/1

T10r/2

T10r/3

T10r/4

T10r/5

T10r/6

T10r/7

T10r/8

T10r/9

T10r

/10

T4r/1

T4r/2

T4r/3

T4r/4

Y

26

N

110

F

319

F

189

br

0,5

T10p/1

sw/bl

0,5

T10p/9

T10p/10

31

384

43

8

15

30

or/sw

0,35

T10p/7

36

or/br

0,35

T10p/8

39

•

•

ge/bl

0,35

T10p/2

T20c/16

J

527

gr

0,35

T10p/5

T32/17

58s

J

285

58s

L

101

J

587

7

43

8

36

39

43

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Automatic gearbox control unit, Tiptronic switch, selector

lever locked in position P switch, selector lever display

illumination bulb, selector lever lock solenoid

E313 Selector lever

F189 Tiptronic switch

F319 Selector lever locked in position P switch

J285 Control unit in dash panel insert

J527 Steering column electronics control unit

J587 Selector lever sensors control unit

L101 Selector lever display illumination bulb

N110 Selector lever lock solenoid

SC12 Fuse 12 on fuse holder C

SC14 Fuse 14 on fuse holder C

T4r

4-pin connector, on selector lever

T10p 10-pin connector, on Tiptronic switch

T10r 10-pin connector, black, on selector lever

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

electronics control unit

T32 32-pin connector, blue, on control unit in dash panel insert

Y26 Selector lever position display

44

Earth point, lower part of left A-pillar

384 Earth connection 19, in main wiring harness

•

CAN bus (data wire)

 Audi TT

Current Flow Diagram

No.  4 / 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.

Airbag

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.  5 / 1

Edition 09.2009

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.

8J0-005020909

1

2

3

4

5

6

7

8

9

10

11

12

13

14

J

234

B163

sw

4,0

J

519

sw

70,0

A

T75/27

ge

0,5

T75/28

br

0,5

N

253

sw

4,0

SC

7

5A

SC

10

5A

10

7a

7

T2b/2

T2b/1

T75/1

15a

sw/gn

0,5

or/sw

0,35

T75/74



or/br

0,35

T75/75



or/br

0,35

B391

or/br

0,35

B390

T20d/6

J

533

or/sw

0,35

T20d/16

J

533

or/sw

0,35

B384

B383

sw

4,0

58

10a

T75/26

15a

sw/gn

0,5

F1

A1

B+

B

C

637

T75/16

31



#



sw

4,0

J

681

#



#

br

0,5

#

#

sw/gn

0,35

sw/gn

0,35

#

#

#

#

58

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Airbag control unit, battery isolation igniter

A

Battery

B

Starter

C

Alternator

J234 Airbag control unit

J519 Onboard supply control unit

J533 Data bus diagnostic interface

J681 Terminal 15 voltage supply relay 2

N253 Battery isolation igniter

SC7 Fuse 7 on fuse holder C

SC10 Fuse 10 on fuse holder C

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

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

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

637 Earth point, airbag control unit

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

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

B384 Connection 2 (drive train CAN bus, high), in main wiring harness

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

B391 Connection 2 (drive train CAN bus, low), in main wiring harness

•

CAN bus (data wire)

*

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

**

⇒ basic equipment Current Flow Diagram

#

up to May 2009

##

from June 2009

 Audi TT

Current Flow Diagram

No.  5 / 2

Edition 09.2009

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.

8J0-005030909

15

16

17

18

19

20

21

22

23

24

25

26

27

28

J

234

T75/22 T75/23

ws

0,5

ge

0,5

F

138

N

95

T75/37 T75/38

br

0,5

sw

0,5

--

+

--

+

N

250

T

4d/1

T

4d/2

T

4d/4

T

4d/3

T75/17

gr

0,5

--

+

N

131

T

5c/2

T75/39

bl

0,5

+

--

N

132

T

5c/5

T75/18

ws

0,5

T

5c/1

T75/40

gr

0,5

T

5c/4

br

0,5

T

5c

/3

28



br

0,5

28

43

ws

0,35

ge

0,35

or

0,35

br

0,35

li

0,35

gn

0,35

or

0,35

ge

0,35

































































28

28

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Airbag control unit, driver side airbag igniter, front

passenger side airbag igniter, airbag coil connector and

return spring with slip ring

F138 Airbag coil connector and return spring with slip ring

J234 Airbag control unit

N95 Driver side airbag igniter

N131 Front passenger side airbag igniter 1

N132 Front passenger side airbag igniter 2

N250 Driver side airbag igniter 2

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

unit

T5c 5-pin connector, yellow, behind the dash panel, right

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

43

Earth point, lower part of right A-pillar

*

short circuit bridge becomes effective when connector is

unplugged

**

up to May 2009

***

from June 2009

 Audi TT

Current Flow Diagram

No.  5 / 3

Edition 09.2009