Audi TT (2007 year). Manual - part 72

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.

8J0-002140408

169

170

171

172

173

174

175

176

177

178

179

180

181

182

J

623

N

249

1

ro/ws

1,0

gr/br

0,5

T60/21

D106

2

ro/ws

1,0

ws/li

1,0

T60/4

2

1

N

75

T

14/7

ro/ws

1,0

56

bl/ro

1,0

T

14/6

bl/ro

1,0

50

N

205

1

li/ws

1,0

T60/20

2

ro/gn

1,0

T

14/11

ro/gn

1,0

43

N

276

1

li/br

1,0

T60/19

2

N

80

1

ro/ws

1,0

bl/ge

1,0

T60/5

2

ro/ws

1,0

br/li

0,5

bl/ro

0,5

2

1

53

T94/11

N

335

✱

53

56

43

50

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, activated charcoal filter solenoid valve

1, inlet camshaft control valve 1, turbocharger air

recirculation valve, fuel pressure regulating valve, charge

pressure control solenoid valve

J623 Engine control unit

N75 Charge pressure control solenoid valve

N80 Activated charcoal filter system solenoid valve 1

N205 Inlet camshaft control valve 1

N249 Turbocharger air recirculation valve

N276 Fuel pressure regulating valve

N335 Variable intake manifold change-over valve

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

T60 60-pin connector, on engine control unit

T94 94-pin connector, on engine control unit

D106 Connection 4, in engine compartment wiring harness

*

only 2.0 l engine, engine code CDMA, CDLB

 Audi TT

Current Flow Diagram

No.  2 / 14

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.

8J0-002150806

183

184

185

186

187

188

189

190

191

192

193

194

195

196

J

623

br/ws

1,0

T94/51

T

6c/3

G

39

Z

19

T

6c/4

sw/gn

1,0

ro/gn

0,35

T94/60

T

6c/1

li

0,35

T94/81

T

6c/5

li/ge

0,35

T94/61

T

6c/2

li/bl

0,35

T94/82

T

6c/6

T94/7

T

4b/2

G

130

Z

29

T

4b/1

sw/gn

1,0

ro/ge

0,35

T94/76

T

4b/3

ro/bl

0,35

T94/77

T

4b/4

48

49

br/gn

1,0

48

49

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, lambda probe, lambda probe heater

after catalytic converter, lambda probe heater, lambda

probe 1 heater after catalytic converter

G39 Lambda probe

G130 Lambda probe after catalytic converter

J623 Engine control unit

T4b 4-pin connector, black, on Lambda probe after catalytic

converter

T6c 6-pin connector, black, on Lambda probe

T94 94-pin connector, on engine control unit

Z19 Lambda probe heater

Z29 Lambda probe 1 heater after catalytic converter

 Audi TT

Current Flow Diagram

No.  2 / 15

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.

8J0-002160409

197

198

199

200

201

202

203

204

205

206

207

208

209

210

B335

T94/25

sw/ge

0,35

F

47

F

T4t/4

ge/sw

0,5

30

T94/47

ws/gn

0,35

J

519

br

1,5

J

623

br

0,5

371

372

br

2,5

64

T4t/2

T4t/1

sw/ge

0,35

T4t/3

sw/ge

0,35

T16a

/2

J

104

sw/ge

0,35

T47/4

T94/41

gn/bl

0,35

T5h/2

G

476

li/sw

0,35

T16a/7

J

519

ro/gn

0,5

T5h/5

55

✱

br

0,35

br

1,0

218

li/sw

0,35

T16a

/7

J

519

T5h/4

br

0,5

T5h/1

31

#

##

br

0,5

##

#

T52c

/17

♦

♦♦

##

###

T52c

/30

♦♦

♦

T52c/30

♦♦

♦

55

30

64

218

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

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

T94 94-pin connector, 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.  2 / 16

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.

8J0-002170407

211

212

213

214

215

216

217

218

219

220

221

222

223

224

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

T94/33

li/ro

1,0

✱

205

li/ro

1,0

ws/ro

1,0

53

ws/ro

0,5

54

T

4s/1

bl/ro

1,0

3/+

2/--

bl/br

0,5

T94/8

bl/li

0,35

T94/40

V

144

✱

1/S

51

br

1,0

T

4s/2

✱

12/85

#

##

52/87

#

##

42/87a

##

#

22/86

##

#

32/30

##

#

51

54

53

205

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, fuel system diagnostic

pump

J151 Continued coolant circulation relay

J623 Engine control unit

T4s 4-pin connector, black, in front left engine compartment

T94 94-pin connector, on engine control unit

V51 Continued coolant circulation pump

V144 Fuel system diagnostic pump

*

Relay and fuse carrier in electronics box engine compartment

**

models with fuel system diagnostic pump

#

up to May 2007

##

from June 2007

 Audi TT

Current Flow Diagram

No.  2 / 17

Edition  04.2010