Audi TT (2007 year). Manual - part 77

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.

8J0-003140806

169

170

171

172

173

174

175

176

177

178

179

180

181

182

J

623

SC

11

10A

11a

181

ge/ro

1,0

N

80

1/+

bl/ro

1,0

li/ro

0,35

T81/64

T

14/12

ge/ro

1,0

D107

2/--

li/ro

0,5

bl/ro

1,0

li

1,0

T40/121

2/--

1/+

N

156

bl/ro

1,0

li/ro

1,0

T40/115

2/--

1/+

N

205

bl/ro

1,0

li/sw

1,0

T40/120

2/--

1/+

N

318

bl/ro

1,0

T

14/6

bl/ro

1,0

187

br

1,0

58

1/+

2/--

N

79

T

14/2

ge/ro

1,0

181

SC

7

5A

sw

4,0

41

7a

11

7

41

181

181

187

58

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, active charcoal filter system solenoid

valve 1, variable intake manifold change-over valve, inlet

camshaft control valve 1, heater element for crankcase

breather

J623 Engine control unit

N79 Heater element for crankcase breather

N80 Activated charcoal filter solenoid valve 1

N156 Variable intake manifold change-over valve

N205 Camshaft control valve 1

N318 Exhaust camshaft control valve 1

SC7 Fuse 7 on fuse holder C

SC11 Fuse 11 on fuse holder C

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

T40 40-pin connector, black, on engine control unit

T81 81-pin connector, black, on engine control unit

D107 Connection 5, in engine compartment wiring harness

 Audi TT

Current Flow Diagram

No.  3 / 14

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.

8J0-003150407

183

184

185

186

187

188

189

190

191

192

193

194

195

196

J

623

br

1,0

2/31

V

51

M

1

J

151

li/br

0,35

8/85

7/87

2.2

10/86

6/30

9/87a

T81/48

li/ro

1,0

✱

SB

9

25A

9a

ro/gn

1,5

SB

8

30A

ro/ge

6,0

48

SB

7

10A

235

bl/ro

1,0

7

9

8

10A

6a

201

sw/gn

1,0

6

SB

6

ST2

179

bl/ro

1,0

7a

70

ro/gn

2,5

84

8a

ro/gn

2,5

T81/3

SB

10

10A

184

ws/ro

1,0

10

187

10a

ws/ro

1,0

SB

11

5A

224

ro/gn

0,5

11

11a

71

li/ro

1,0

ws/ro

1,0

193

ws/ro

1,0

192

T

14/3

12/85

#

##

52/87

#

##

32/30

#

##

22/86

#

##

42/87a

##

#

48

201

235

179

70

84

184

187

224

192

193

71

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, continued coolant circulation relay,

continued coolant circulation pump, fuses

J151 Continued coolant circulation relay

J623 Engine control unit

SB6 Fuse 6 on fuse holder B

SB7 Fuse 7 on fuse holder B

SB8 Fuse 8 on fuse holder B

SB9 Fuse 9 on fuse holder B

SB10 Fuse 10 on fuse holder B

SB11 Fuse 11 on fuse holder B

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

T81 81-pin connector, black, on engine control unit

V51 Continued coolant circulation pump

*

Relay and fuse carrier in electronics box engine compartment

#

up to May 2007

##

from June 2007

 Audi TT

Current Flow Diagram

No.  3 / 15

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.

8J0-003160407

197

198

199

200

201

202

203

204

205

206

207

208

209

210

J

623

sw/gn

1,0

3/+

2/--

bl/br

0,35

T81/25

bl/li

0,35

T81/80

V

144 ✱

1/S

B350

sw/gn

1,0

184

br/li

0,35

T81/46

4/85

br/li

0,5

sw/gn

1,0

3/86

J

299

3

✱ ✱

ro/ge

4,0

24

1/30

ro/sw

4,0

2/87

ϑ

V

101

M

1/--

2/+

br

4,0

br

10,0

br

6,0

233

672

367

N

112

#

li/br

0,35

T81/44

2

li/br

1,0

sw/gn

1,0

1

202

sw/gn

1,0

202

sw/gn

1,0

205

N

320

#

2

sw/gn

1,0

1

203

li

0,35

T81/47

li

1,0

202

203

24

184

202

205

233

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, secondary air pump relay, secondary

air pump motor, fuel system diagnostic pump, secondary

air inlet valve

J299 Secondary air pump relay

J623 Engine control unit

N112 Secondary air inlet valve

N320 Secondary air inlet valve 2

T81 81-pin connector, black, on engine control unit

V101 Secondary air pump motor

V144 Fuel system diagnostic pump

367 Earth connection 2, in main wiring harness

672 Earth point 2, on front of left longitudinal member

B350 Positive connection 1 (87a), in main wiring harness

*

models with fuel system diagnostic pump

**

Relay and fuse carrier in electronics box engine compartment

#

only USA

 Audi TT

Current Flow Diagram

No.  3 / 16

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.

8J0-003170409

211

212

213

214

215

216

217

218

219

220

221

222

223

224

SC

1

10A

SC

2

5A

2

sw

4,0

42

1

B335

T81/56

sw/ge

0,35

F

47

F

T4t/4

ge/sw

0,5

216

T81/55

ws/gn

0,35

J

519

br

1,5

J

623

216

ge/sw

0,5

240

1a

sw/bl

1,0

br

2,5

53

372

371

br

0,35

222

br

0,5

T4t/1

sw/ge

0,35

T4t/3

sw/ge

0,35

T16a/2

T52c/17

J

104

sw/ge

0,35

T47/4

T81/39

gn/bl

0,35

T5h/2

G

476

br

0,35

212

li/sw

0,35

T16a

/7

J

519

ro/gn

0,5

T5h/5

194

ge/sw

0,5

2a

T47/8

J

104

✱

✱ ✱

li/sw

0,35

T16a

/7

J

519

✱ ✱ ✱

T5h/4

br

0,5 ✱ ✱

br

0,5

221

✱

T4t/2

♦

♦♦

✱ ✱

br

0,5

✱ ✱ ✱

T5h/1

31

212

#

T52c

/30

♦♦

♦

T52c

/30

♦♦

♦

42

240

216

194

53

221

216

212

212

222

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, brake light switch, brake pedal switch,

cutch position sender

F

Brake light switch

F47 Brake pedal switch

G476 Clutch position sender

J104 ABS control unit

J519 Onboard supply control unit

J623 Engine control unit

SC1 Fuse 1 on fuse holder C

SC2 Fuse 2 on fuse holder C

T4t

4-pin connector, black, on brake light switch

T5h 5-pin connector, black, on clutch position sender

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

control unit

T47 47-pin connector, on ABS control unit

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

T81 81-pin connector, black, on engine control unit

371 Earth connection 6, in main wiring harness

372 Earth connection 7, in main wiring harness

B335 Connection 1 (54), in main wiring harness

*

models with manual gearbox

**

up to May 2007

***

from June 2007

#

up to May 2007, only USA

♦

up to May 2009

♦♦

from June 2009

 Audi TT

Current Flow Diagram

No.  3 / 17

Edition  10.2010