Audi TT (2007 year). Manual — part 65

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.

8J0-001170806

211

212

213

214

215

216

217

218

219

220

221

222

223

224

J

519

T6k/5

T12d

/10

T6k/3

T12d/2

M

21

M

16

T6l/6

br

1,5

T6k/1

31

M

17

M

6

gr/sw

0,5

ws

0,5

sw/bl

0,5

M

58

390

662

br

4,0

43

390

T6k/6

T12d

/11

gr/ro

0,5

T6k/4

T12c/7

gr/ws

0,5

T6k/2

T12d/12

sw/bl

0,5

M

6

sw/bl

0,35

T12c/1

309

✱

51

395

br

1,5

T6l/5

31

br

1,5

395

T6l/3

ws

0,5

T12c/5

T6l/4

gr/ws

0,5

T12d/3

T6l/1

gr/sw

0,5

T12c/9

T6l/2

gr/ro

0,5

T12c

/10

M

59

M

8

M

8

M

22

309

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Onboard supply control unit, left and right tail light

J519 Onboard supply control unit

M6

Rear left turn signal bulb

M8

Rear right turn signal bulb

M16 Left reversing light bulb

M17 Right reversing light bulb

M21 Left brake and tail light bulb

M22 Right brake and tail light bulb

M58 Left brake and tail light bulb 2

M59 Right brake and tail light bulb 2

T6k 6-pin connector, black, on left tail light

T6l

6-pin connector, black, on right tail light

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

control unit

T12d 12-pin connector, brown, connector C, on onboard supply

control unit

43

Earth point, lower part of right A-pillar

51

Earth point, on right in luggage compartment

390 Earth connection 25, in main wiring harness

395 Earth connection 30, in main wiring harness

662 Earth point, rear left side panel

*

models with automatic anti-dazzle interior mirror only

Audi TT

Current Flow Diagram

No. 1 / 17

Edition 04.2008

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.

8J0-001180806

225

226

227

228

229

230

231

232

233

234

235

236

237

238

J

519

T6k/5

T12d

/10

T6k/3

T12d/2

M

9

M

16

T6l/6

br

1,5

T6k/1

31

M

17

M

6

gr/sw

0,5

ws

0,5

sw/bl

0,5

M

37

M

9

M

37

662

T6k/6

T12d

/11

gr/ro

0,5

T6k/4

T12c/7

gr/ws

0,5

T6k/2

T12d/12

sw/bl

0,5

M

6

T12c/1

br

1,5

T6l/5

31

395

T6l/3

ws

0,5

T12c/5

T6l/4

gr/ws

0,5

T12d/3

T6l/1

gr/sw

0,5

T12c/9

T6l/2

gr/ro

0,5

T12c

/10

M

38

M

10

M

8

M

8

M

38

M

10

395

br

0,5

T

2g/1

br

0,5

1/31

ws/ge

0,5

T

2g/2

ws/ge

0,5

2

T12c/4

✱

✱

✱

✱

X

3

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Onboard supply control unit, rear fog light, left and right tail

light USA

J519 Onboard supply control unit

M6

Rear left turn signal bulb

M8

Rear right turn signal bulb

M9

Left brake light bulb

M10 Right brake light bulb

M16 Left reversing light bulb

M17 Right reversing light bulb

M37 Rear left side marker bulb

M38 Rear right side marker bulb

T2g 2-pin connector, black, on right in luggage compartment

T6k 6-pin connector, black, on left tail light

T6l

6-pin connector, black, on right tail light

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

control unit

T12d 12-pin connector, brown, connector C, on onboard supply

control unit

X3

Rear fog light

395 Earth connection 30, in main wiring harness

662 Earth point, rear left side panel

*

not USA

Audi TT

Current Flow Diagram

No. 1 / 18

Edition 04.2008

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.

8J0-001190408

239

240

241

242

243

244

245

246

247

248

249

250

251

252

J

519

X

4

gr/bl

0,5

Q22

53

br

4,0

662

br

4,0

br

1,5

98

br

0,5

ws

0,5

T

8e/6

ws

0,5

T12d/9

2/31

M

25

1

br

0,5

2/31

1

gr/bl

0,5

br

0,5

2/31

1

X

5

218

gr/bl

0,5

gr/bl

0,5

gr/bl

0,5

136

T12d/8

or/br

0,35

or/br

0,35

T16c/12

B407

95

•

J

255

E

230

#

or/gn

0,35

or/gn

0,35

T16c/13

B398

85

•

✱

br

1,5 ✱ ✱

T

8e/2

br

1,5

374

♦

♦

♦

662

br

1,5 ✱

♦♦

gr/bl

1,0

T12d/8

gr/bl

0,5

246

gr/bl

0,5

137

C65

##

##

##

##

#

#

gr/bl

0,5

246

T

8e/1

##

246

137

374

246

136

95

85

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Onboard supply control unit, heated rear window button,

high level brake light bulb, number plate left and right light

E230 Heated rear window button

J255 Climatronic control unit

J519 Onboard supply control unit

M25 High level brake light bulb

T8e 8-pin connector, brown, in left side panel, to rear lid

T12d 12-pin connector, brown, connector C, on onboard supply

control unit

T16c 16-pin connector, brown, connector C, on Climatronic control

unit

X4

Number plate left light

X5

Number plate right light

53

Earth point, on right in rear lid

98

Earth connection, in rear lid wiring harness

218 Earth connection 1, in rear lid wiring harness

662 Earth point, rear left side panel

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

harness

B407 Connection 2 (convenience CAN bus, low), in main wiring

harness

C65 Positive connection 1 for side marker light

Q22 Connection 1, in rear lid wiring harness

•

CAN bus (data wire)

*

Coupé

**

Roadster

#

up to May 2008

##

from June 2008

### Operation for heated rear window via CAN bus

♦

up to May 2007

♦♦

from June 2007

Audi TT

Current Flow Diagram

No. 1 / 19

Edition 04.2008

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.

8J0-001200407

253

254

255

256

257

258

259

260

261

262

263

264

265

266

J

519

ws

4,0

T10d/1

J

9

B5

Z

1

br

4,0

C

18

✱

sw/ge

0,5

7a

262

SC

7

5A

sw

4,0

112

7

✱

4/85

3/86

2/87

1/30

Z

1

662

br

4,0

ws

4,0

T

1a

✱

✱

✱

53

sw

1,5 ✱ ✱

sw

1,5 ✱ ✱

sw

1,5 ✱ ✱

100nF

200μF

br

1,5 ✱ ✱

662

br

4,0 ✱ ✱

219

287

✱ ✱

C

24

ws

4,0 ✱ ✱

ws/sw

2,5

T10d/1

✱ ✱

sw/ge

0,5

262

T6h/1

sw/ge

0,5

Z

20

br

0,5

1

sw/ge

0,5

273

Z

21

br

0,5

2/31

1

sw/ge

0,5

274

sw/ge

0,35

306

B281

#

li/ws

0,5

47

T10d/5

sw/ge

0,5

54

br

0,5

186

2/31

♦

♦♦

br

0,5

187

♦

♦♦

53

♦

♦♦

sw/br

♦

♦♦

br

1,5 ✱ ✱

br

1,5

♦

✱ ✱

♦♦

br

1,5✱ ✱

♦♦

♦

br

1,5

✱ ✱

♦♦

98

112

47

262

262

306

54

273

186

274

187

ws = white

sw = black

ro

= red

br

= brown

gn

= green

bl

= blue

gr

= grey

li

= purple

ge

= yellow

or

= orange

rs

= pink

Onboard supply control unit, heated rear window relay,

heated rear window, washer jet heater element

C18 Window aerial suppression filter

C24 Suppression filter

J9

Heated rear window relay

J519 Onboard supply control unit

SC7 Fuse 7 on fuse holder C

T1a Single connector, black, left side panel

T6h 6-pin connector, connector J, on onboard supply control unit

T10d 10-pin connector, black, connector K, on onboard power supply

control unit

Z1

Heated rear window

Z20 Left washer jet heater element

Z21 Right washer jet heater element

53

Earth point, on right in rear lid

98

Earth connection, in rear lid wiring harness

219 Earth connection 2, in rear lid wiring harness

287 Earth connection, in rear lid feeder wiring harness

662 Earth point, rear left side panel

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

*

models without radio

**

models with radio

#

Relay carrier on onboard power supply control unit, under left

dash panel

♦

up to May 2007

♦♦

from June 2007

Audi TT

Current Flow Diagram

No. 1 / 20

Edition 04.2008