Audi TT (2007 year). Manual - part 134

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.

8J0-036030409

15

16

17

18

19

20

21

22

23

24

25

26

27

28

394

44

B341

gr/bl

0,35

384

T16b/8

31

E

461

E

226

J

502

T20h/16

ge/bl

0,35

T16b/13

br

0,35

T16b/2

31

L

156

T16b/1

58s

br

1,0

br

1,5

T12c/12

gr/bl

0,5

B340

T52b/51

J

519

br

0,35

T20h/9

31

br

0,35

374

br

1,5

44

br

2,5

377

G

223

gr/bl

0,5

G

225

G

224

G

222

✱

✱ ✱

58s

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Tyre pressure monitor control unit, tyre pressure monitor

button, front left and right tyre pressure sensor, rear left and

right tyre pressure sensor

E226 Tyre pressure monitor button

E461 Operating unit in front of centre console

G222 Front left tyre pressure sensor

G223 Front right tyre pressure sensor

G224 Rear left tyre pressure sensor

G225 Rear right tyre pressure sensor

J502 Tyre pressure monitor control unit

J519 Onboard supply control unit

L156 Switch illumination bulb

T12c 12-pin connector, black, connector B, on onboard power supply

control unit

T16b 16-pin connector, brown, on switch module centre console

T20h 20-pin connector, red, on tyre pressure monitor control unit 2

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

44

Earth point, lower part of left A-pillar

374 Earth connection 9, in main wiring harness

377 Earth connection 12, in main wiring harness

384 Earth connection 19, in main wiring harness

394 Earth connection 29, in main wiring harness

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

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

*

up to May 2009

**

from June 2009

 Audi TT

Current Flow Diagram

No.  36 / 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.

Interface for special functions:

from June 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.  37 / 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.

8J0-037020409

1

2

3

4

5

6

7

8

9

10

11

12

13

14

B301

ro

6,0

ro

16,0

SD

2

br

1,5

51

SF

8

20A

8

8a

br

0,5

395

D1

110A

✱

SF

5

5A

5

li

0,5

5a

B397

or/gn

0,35

or/gn

0,35

T20d/15

J

533

or/gn

0,35

B398

•

•

•

B406

or/br

0,35

or/br

0,35

T20d/5

J

533

or/br

0,35

B407

•

•

•

T

12m/6

T

12m/3

T

12m/7

T

12m/8

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Interface for special functions:

J533 Data bus diagnostic interface

SD2 Fuse 2 on fuse holder D

SF5 Fuse 5 on fuse holder F

SF8 Fuse 8 on fuse holder F

T12m 12-pin connector, brown, in luggage compartment, rear right

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

B301 Positive connection 5 (30), in main wiring harness

B397 Connection 1 (convenience CAN bus, high), in main wiring

harness

B398 Connection 2 (convenience CAN bus, high), in main wiring

harness

B406 Connection 1 (convenience CAN bus, low), in main wiring

harness

B407 Connection 2 (convenience 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.  37 / 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.

8J0-037030409

15

16

17

18

19

20

21

22

23

24

25

26

27

28

sw/ge

0,35

J

623

B335

sw/ge

0,35

T16a/2

J

519

sw/ge

0,35

T4t/3

F

sw/ge

0,35

✱

ge/gn

0,35

J

623

ge/gn

0,35

✱

T6o/2

G

79

ge/gn

0,35

✱

B486

T

12m/9

T

12m/10

#

##

T52c/17

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Interface for special functions:

F

Brake light switch

G79 Accelerator position sender

J519 Onboard supply control unit

J623 Engine control unit

T4t

4-pin connector, black, on brake light switch

T6o 6-pin connector, black, on accelerator position sender

T12m 12-pin connector, brown, in luggage compartment, rear right

T16a 16-pin connector, black, connector E, on onboard power supply

control unit

T52c 52-pin connector, brown, on onboard supply control unit

B335 Connection 1 (54), in main wiring harness

B486 Connection 22 in main wiring harness

*

⇒ Engine Current Flow Diagram

#

up to May 2009

##

from June 2009

 Audi TT

Current Flow Diagram

No.  37 / 3

Edition  04.2009