Audi TT (2007 year). Manual - part 160

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.

8J0-046200410

253

254

255

256

257

258

259

260

261

262

263

264

265

266

J

623

br

1,5

gr/bl

0,5

B340

58s

gr/bl

0,5

T12c/12

J

519

bl/ws

0,35

T60/55

bl/ws

0,35

259

T

10/4

B341

gr/bl

0,35

sw/li

0,35

T94/46

44

br

0,35

br

1,0

384

394

58s

sw/ro

0,35

bl/ws

0,35

259

T16b/16

K

91

T16b/4

T16b/2

31

E

461

T16b/14

T16b/1

E

541

L

156

T52b/51

✱

✱✱

308

sw/ro

0,35

259

259

308

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Engine control unit, sport program button, sports program

warning lamp

E461 Operating unit in front of centre console

E541 Sport program button

J519 Onboard supply control unit

J623 Engine control unit

K91 Sports program warning lamp

L156 Switch illumination bulb

T10 10-pin connector, black, in front left engine compartment

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

control unit

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

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

T60 60-pin connector, on engine control unit

T94 94-pin connector, on engine control unit

44

Earth point, lower part of left A-pillar

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.  46 / 20

Edition  04.2010

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.

8J0-046210209

267

268

269

270

271

272

273

274

275

276

277

278

279

280

J

623

M

V

7

br

6,0

T4c/4

31

46

T4c/2

bl/ro

1,0

J

293

250 W

M

300 W

V

177

T94/8

ge/li

0,5

T4c/3

20

T4c/1

ro/gn

6,0

T94/67

672

T94/70

ge/bl

0,35

T10k/2

T10k/3

T10k/1

ro/bl

2,5

30

J

538

T20d/6

J

533

or/br

0,35

or/br

0,35

•

•

T20e/15

J

743

or/br

0,35

•

B390

✱

T94/68

T20d/16

J

533

or/sw

0,35

or/sw

0,35

•

•

T20e/10

J

743

or/sw

0,35

•

B383

✱

189

46

20

189

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Engine control unit, fuel pump control unit, radiator fan

control unit, radiator fan

J293 Radiator fan control unit

J533 Data bus diagnostic interface

J538 Fuel pump control unit

J623 Engine control unit

J743 Mechatronic unit for dual clutch gearbox

T4c 4-pin connector, black, on radiator fan control unit

T10k 10-pin connector, black, on fuel pump control unit

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

T20e 20-pin connector, on mechatronic unit for dual clutch gearbox

T94 94-pin connector, on engine control unit

V7

Radiator fan

V177 Radiator fan 2

672 Earth point 2, on front of left longitudinal member

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

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

•

CAN bus (data wire)

*

models with direct shift gearbox 02E

 Audi TT

Current Flow Diagram

No.  46 / 21

Edition  04.2010

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.

8J0-046220409

281

282

283

284

285

286

287

288

289

290

291

292

293

294

J

285

410

M

G

6

G

G

1

✱

Y

24

390

br

2,5

T10k/6

31

br/bl

0,35

T10k/5

J

538

T32/27

li/sw

0,35

T10k/4

T32/25

bl/ge

0,35

T10k/8

br/bl

0,35

T32/28

410

T10k/7

1

5

2

3

4

43

br

4,0

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Control unit in dash panel insert, fuel pump control unit, fuel

gauge sender, fuel gauge, fuel system pressurisation pump

G

Fuel gauge sender

G1

Fuel gauge

G6

Fuel system pressurisation pump

J285 Control unit in dash panel insert

J538 Fuel pump control unit

T10k 10-pin connector, black, on fuel pump control unit

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

Y24 Display in dash panel insert

43

Earth point, lower part of right A-pillar

390 Earth connection 25, in main wiring harness

410 Earth connection 1 (sender earth), in main wiring harness

*

output sender earth

 Audi TT

Current Flow Diagram

No.  46 / 22

Edition  04.2010

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.

8J0-046230410

295

296

297

298

299

300

301

302

303

304

305

306

307

308

T32/30

or/br

0,35

T32/8

gr/ge

0,5

T

6a/6

T

6a/4

G

266

3

2/31

1

sw/ro

0,5

J

285

Y

24

•

T20d/8

J

533

T32/29

or/bl

0,35

•

T20d/18

J

533

br

0,5

T

6a/5

38

sw/ro

0,5

B278

gr/ge

0,5

sw/ro

0,5

br

0,5

34

K

28

K

3

F

66

br/bl

0,35

2

T32/21

br/ge

0,35

1

T32/15

sw

0,35

T

14/1

sw

0,35

94

410

410

sw/ro

0,35

259

F

22

sw/gr

0,35

1

✱✱

✱

34

259

94

38

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Control unit in dash panel insert, coolant shortage indicator

switch, oil pressure warning lamp, coolant temperature and

coolant shortage warning lamp, oil level and oil temperature

sender

F22 Oil pressure switch

F66 Coolant shortage indicator switch

G266 Oil level and oil temperature sender

J285 Control unit in dash panel insert

J533 Data bus diagnostic interface

K3

Oil pressure warning lamp

K28 Coolant temperature and coolant shortage warning lamp

T6a 6-pin connector, black, in front left engine compartment

T14 14-pin connector, black, on front left in engine compartment

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

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

Y24 Display in dash panel insert

410 Earth connection 1 (sender earth), in main wiring harness

B278 Positive connection 2 (15a), in main wiring harness

•

CAN bus (data wire)

*

from June 2010

**

2.5 bar

 Audi TT

Current Flow Diagram

No.  46 / 23

Edition  04.2010