Audi TT (2007 year). Manual — part 81

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.

8J0-005040409

29

30

31

32

33

34

35

36

37

38

39

40

41

42

J

234

T75/50

T75/49

bl

0,5

gr

0,5

T

2o/2

T

2o/1

N

154

+

--

383

T75/48

T75/47

ge

0,5

bl

0,5

T

2n/1

T

2n/2

N

153

--

+

T75/44

bl

0,5

ws

0,5

N

200

+

--

T

3d/3

T75/45

T75/19

gn

0,5

ws

0,5

N

199

+

--

br

0,5

T

3c/3

T75/20

T

3d/1

T

3d/2

T

3c/1

T

3c/2

383

T75/51

31

br

0,5

br

0,5

+

br

0,5

T75/9

T

2x/1

--

sw

0,5

T75/10

T

2x/2

N

197

+

gn

0,5

T75/13

T

2w/1

--

sw

0,5

T75/12

T

2w/2

N

196

T

3p/2

T

3p/1

T

3o/1

T

3o/2

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

✱

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 and front passenger seat belt

tensioner igniter 1, side airbag igniter on driver side and

passenger side, rear belt tensioner igniter on driver and

front passenger side

J234 Airbag control unit

N153 Driver seat belt tensioner igniter 1

N154 Front passenger side seat belt tensioner igniter 1

N196 Rear belt tensioner igniter on driver side

N197 Rear belt tensioner igniter on front passenger side

N199 Side airbag igniter on driver side

N200 Side airbag igniter on front passenger side

T2n 2-pin connector, left B-pillar

T2o 2-pin connector, right B-pillar

T2w 2-pin connector, left B-pillar

T2x 2-pin connector, right B-pillar

T3c 3-pin connector, yellow, under driver seat

T3d 3-pin connector, yellow, under front passenger seat

T3o 3-pin connector, yellow, on left B-pillar

T3p 3-pin connector, yellow, on right B-pillar

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

383 Earth connection 18, in main wiring harness

*

Coupé

**

Roadster

***

Roadster, right-hand drive

Audi TT

Current Flow Diagram

No. 5 / 4

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.

8J0-005050909

43

44

45

46

47

48

49

50

51

52

53

54

55

56

J

234

gn

0,5

T

2aa/2

br

0,5

T

10h/5

E

24

383

383

gn

0,5

T

10h/6

T75/55

gn/sw

0,35

55

55

T

2aa/1

br

0,5

br

0,35

65

br

0,5

T

20a

/6

G

179

T75/69

T2q/2

ro

0,5

T75/70

T2q/1

li

0,5

G

180

T75/71

T2r/1

br

0,5

T75/72

T2r/2

T

20a/5

T

20b

/5

T

20b/6

br

0,5

ro

0,5

li

0,5

br

0,5

br

0,5

G

190

T75/46

T2p/2

ge

0,5

T75/68

T2p/1

0,5





br

0,35

or

0,35









br

0,35

ws

0,35







li

0,35

gr/sw

0,35













55

55

65

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 belt switch, side airbag crash

sensor on driver side and front passenger, crash sensor for

front airbag

E24 Driver side belt switch

G179 Side airbag crash sensor on driver side

G180 Side airbag crash sensor on front passenger side

G190 Crash sensor for front airbag

J234 Airbag control unit

T2p 2-pin connector, yellow, front engine compartment, centre

T2q 2-pin connector, yellow, in driver door

T2r

2-pin connector, yellow, in front passenger door

T2aa 2-pin connector, in driver seat

T10h 10-pin connector, black, under driver seat

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

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

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

383 Earth connection 18, in main wiring harness

*

up to May 2009

**

from June 2009

Audi TT

Current Flow Diagram

No. 5 / 5

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.

8J0-005060409

57

58

59

60

61

62

63

64

65

66

67

68

69

70

J

234

T75/60

ge/li

0,35

sw/bl

1,0

58

E

224

T75/61

bl/gr

0,35

1

T75/59

gn

0,35

2

K

145

br

0,35

3/31

sw/bl

1,0

58

2

1

sw/bl

0,5

B277

bl/gr

0,35

T

8k/8

gn

0,35

T

8k/6

br

0,35

54

T

8k/5

SC

1

10A

1a

sw

4,0

5

1

5

58

58

54

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Key operated switch to deactivate front passenger side

airbag, front passenger side airbag deactivated warning

lamp

E224 Key operated switch to deactivate front passenger side airbag

J234 Airbag control unit

K145 Front passenger side airbag deactivated warning lamp

SC1 Fuse 1 on fuse holder C

T8k 8-pin connector, black, behind right dash panel

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

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

Audi TT

Current Flow Diagram

No. 5 / 6

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.

Airbag USA

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. 6 / 1

Edition 10.2010