Audi TT (2007 year). Manual - part 179

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.

8J0-051080409

85

86

87

88

89

90

91

92

93

94

95

96

97

98

1

ge/ws

0,5

L

156

2

ge/ro

0,5

E

278

gr/bl

0,35

3/58s

br

0,35

73

384

br

1,5

44

78

gr/bl

0,35

19

gr/bl

0,5

B341

gr/bl

0,5

B340

T52b/51

J

519

4/31

br

0,35

19

ro/bl

2,5

76

ro/ge

2,5

81

M

2

1

V

186

19

81

73

78

19

76

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Electric windbreak

E278 Cabrio windbreak switch

J519 Onboard supply control unit

L156 Switch illumination bulb

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

V186 Cabrio windbreak motor

44

Earth point, lower part of left A-pillar

384 Earth connection 19, in main wiring harness

B340 Connection 1 (58s), in main wiring harness

B341 Connection 2 (58s), in main wiring harness

 Audi TT

Current Flow Diagram

No.  51 / 8

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.

Rear parking aid

from June 2009
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.  52 / 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.

8J0-052020409

1

2

3

4

5

6

7

8

9

10

11

12

13

14

J

446

sw

4,0

B163

T16e/1

15

T16e

/8

31

SC

7

5A

7

7a

sw/ge

0,5

sw

4,0

br

0,5

br

1,5

395

51

8/87

J

681

sw/ge

0,5

B281

T16e/15

or/br

0,35

B391

or/br

0,35

or/br

0,35

B390

•

T20d/6

J

533

T16e

/6

or/sw

0,35

B384

or/sw

0,35

or/sw

0,35

B383

•

T20d

/16

J

533

✱

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Parking aid control unit, fuses

J446 Parking aid control unit

J533 Data bus diagnostic interface

J681 Terminal 15 voltage supply relay 2

SC7 Fuse 7 on fuse holder C

T16e 16-pin connector, brown, connector A, on parking aid control unit

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

51

Earth point, on right in luggage compartment

395 Earth connection 30, in main wiring harness

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

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

*

Relay carrier on onboard power supply control unit

 Audi TT

Current Flow Diagram

No.  52 / 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.

8J0-052030409

15

16

17

18

19

20

21

22

23

24

25

26

27

28

J

446

H

15

br/ro

0,35

T16e/2

2

ge/ro

0,35

T16e/10

1

T12l/5

G

203

2

1

3

T12l/8

T12l

/11

bl/li

0,35

br/ro

0,35

ro

0,35

T12l/3

G

204

2

1

3

bl/ge

0,35

T12l/2

G

205

2

1

3

bl/ws

0,35

T12l/4

G

206

2

1

3

bl/ro

0,35

br/ro

0,35

ro

0,35

br/ro

0,35

ro

0,35

br/ro

0,35

ro

0,35

br/ro

0,35

ro

0,35

W3

W80

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Parking aid control unit, rear parking aid sender, rear parking

aid warning buzzer

G203 Rear left parking aid sender

G204 Rear centre left parking aid sender

G205 Rear centre right parking aid sender

G206 Rear right parking aid sender

H15 Rear parking aid warning buzzer

J446 Parking aid control unit

T12l 12-pin connector, black, connector C, on parking aid control unit

T16e 16-pin connector, brown, connector A, on parking aid control unit

W3

Connection, in rear wiring harness

W80 Connection 2, in rear wiring harness

 Audi TT

Current Flow Diagram

No.  52 / 3

Edition  04.2009