Audi TT (2007 year). Manual - part 178

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.

8J0-051041010

29

30

31

32

33

34

35

36

37

38

39

40

41

42

J

256

F

294

M

T20v

/12

bl/gr

0,35

T

10c/6

T20v/13

F

295

V

223

T10v/1

T

10c

/5

2

br

1,5

sw/ge

1,5

1

T10v/2

T

10c/8

bl/ge

0,5

T

4w/1

sw

0,5

2

sw

0,5

1

F

295

sw

0,5

2

sw

0,5

1

T

4w/2

br

0,5

bl/ge

0,35

T

10c/7

bl/ro

0,5

T

4w

/3

br

0,5

2

br

0,5

1

T

4w/4

br

0,5

T20v/18

br/li

0,35

T

10c/9

br/ge

0,5

1

F

202

br

0,5

3

T20v

/17

ro/gn

0,35

T

10c

/10

ro/ge

0,5

1

F

171

br

0,5

3

202

202

✱

✱

✱

ro/ws

2,5

ro/bl

2,5

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Convertible roof actuation control unit, convertible roof

stowed switch, convertible roof front switch, open

convertible roof latch closed switch, convertible roof latch

closed switch, convertible roof lock motor

F171 Convertible roof stowed switch

F172 Front latch switch for convertible roof

F202 Convertible roof front switch

F294 Convertible roof latch open switch

F295 Convertible roof latch closed switch

J256 Convertible roof actuation control unit

T4w 4-pin connector, black, near left locking motor

T10c 10-pin connector, black, rear left side panel

T10v 10-pin connector, black, connector A, on convertible roof

actuation control unit

T20v 20-pin connector, red, connector B, on convertible roof actuation

control unit

V223 Convertible roof lock motor

202 Earth connection, in convertible roof wiring harness

*

left

**

right

 Audi TT

Current Flow Diagram

No.  51 / 4

Edition  10.2010

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.

8J0-051050409

43

44

45

46

47

48

49

50

51

52

53

54

55

56

J

256

T52a/38

sw

0,5

J

519

✱

J

519

T20v/11

Z

1

sw

2,5

T

2y/1

ws/sw

2,5

F

171

✱

1

2/31

br

0,5

T

10c

/3

br

0,35

399

202

202

br

0,5

br

0,35

25

br

0,5

br

2,5

T

2y/2

✱

✱

✱

Z

1

br

2,5

br

2,5

T

10c/4

398

sw

2,5

T

10c/1

ws/sw

2,5

br

2,5

676

T

2am/1

ro/gn

0,35

sw

0,5

T

2am/2

✱

br

2,5 ✱

J

9

2

ws/sw

2,5

51

li/sw

4,0

2

br/li

0,35

T52b/22

6

53

8

li/ws

1,5

4

B323

li/ws

2,5

77

ws/sw

2,5

✱ ✱

51

53

77

51

53

51

53

25

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Convertible roof actuation control unit, convertible roof

stowed switch, heated rear window

F171 Convertible roof stowed switch

J9

Heated rear window relay

J256 Convertible roof actuation control unit

J519 Onboard supply control unit

T2y 2-pin connector, left side panel

T2am 2-pin connector, black, rear left side panel

T10c 10-pin connector, black, rear left side panel

T20v 20-pin connector, red, connector B, on convertible roof actuation

control unit

T52a 52-pin connector, black, on onboard supply control unit

T52b 52-pin connector, yellow, on onboard supply control unit

Z1

Heated rear window

202 Earth connection, in convertible roof wiring harness

398 Earth connection 33, in main wiring harness

399 Earth connection 34, in main wiring harness

676 Earth point 2, on left in luggage compartment

B323 Positive connection 9 (30a), in main wiring harness

*

manual convertible roof actuation

**

Relay carrier on onboard power supply control unit

 Audi TT

Current Flow Diagram

No.  51 / 5

Edition  10.2010

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.

8J0-051060409

57

58

59

60

61

62

63

64

65

66

67

68

69

70

6

5

2

3

G

597

M

J

256

1

V

381

T20v

/20

li/ro

0,35

T20v

/19

li/bl

0,35

T20v

/4

ge

0,35

T20v

/8

ge/gn

0,35

T20v/6

ge/ro

0,35

ge/gn

0,35

ge/ro

0,35

M33

6

5

M

V

383

T20v

/15

li/gn

0,35

T20v/14

li/ge

0,35

2

T20v

/1

ge/bl

0,35

3

ge/gn

0,35

1

ge/ro

0,35

M32

G

596

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Convertible roof actuation control unit, left and right sender

for convertible top flap, right and left convertible top cover

motor

G596 Left sender for convertible top flap

G597 Right sender for convertible top flap

J256 Convertible roof actuation control unit

T20v 20-pin connector, red, connector B, on convertible roof actuation

control unit

V381 Right convertible top cover motor

V383 Left convertible top cover motor

M32 Connection 1, in roof actuation wiring harness

M33 Connection 2, in roof actuation wiring harness

 Audi TT

Current Flow Diagram

No.  51 / 6

Edition  10.2010

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.

8J0-051070409

71

72

73

74

75

76

77

78

79

80

81

82

83

84

SC

22

30A

E1

SD

3

110A

5A

7

SC

7

B163

sw

4,0

52/87

J

531

5.2

sw

4,0

8/87

J

681

ro

6,0

B299

ro

16,0

✱

sw/bl

4,0

22a

83

sw/ge

0,5

7a

B281

sw/ge

0,5

sw/ge

0,5

12/86

5/87

1/86

ro/bl

2,5

32/30

97

ro/ge

2,5

97

3/30

ge/ws

0,5

87

22/85

ge/ro

0,5

88

2/85

br

2,5

42/87a

br

2,5

4/87a

sw/bl

2,5

sw/bl

2,5

sw/bl

4,0

75

B485

376

44

br

4,0

5.1

✱ ✱

SC

25

20A

li/ws

2,5

25a

22

25

47

1

#

83

47

97

97

75

87

88

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Electric windbreak

J531 Cabrio windbreak control unit

J681 Terminal 15 voltage supply relay 2

SC7 Fuse 7 on fuse holder C

SC22 Fuse 22 on fuse holder C

SC25 Fuse 25 on fuse holder C

SD3 Fuse 3 on fuse holder D

44

Earth point, lower part of left A-pillar

376 Earth connection 11, in main wiring harness

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

B281 Positive connection 5 (15a), in main wiring harness

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

B485 Connection 21 in main wiring harness

*

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

**

Windbreak relay, relay carrier under left dash panel

#

Relay carrier on onboard power supply control unit

 Audi TT

Current Flow Diagram

No.  51 / 7

Edition  10.2010