Audi TT (2007 year). Manual — part 73
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.
8J0-002180806
225
226
227
228
229
230
231
232
233
234
235
236
237
238
J
623
M
V
7
br
6,0
T4c/4
31
52
T4c/2
bl/ro
1,0
J
293
250 W
M
300 W
V
177
T94/28
ge/li
0,5
T4c/3
20
T4c/1
ro/gn
6,0
SF
6
15A
ro
6,0
6
8
SF
8
20A
8a
5
672
T94/27
ge/bl
0,5
T10k/2
T10k/3
31
sw/bl
1,0
15
T10k/1
ro/bl
1,5
30
6a
J
538
5
52
20
31
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
J538 Fuel pump control unit
J623 Engine control unit
SF6 Fuse 6 on fuse holder F
SF8 Fuse 8 on fuse holder F
T4c 4-pin connector, black, on radiator fan control unit
T10k 10-pin connector, black, on fuel pump control unit
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
Audi TT
Current Flow Diagram
No. 2 / 18
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.
8J0-002190409
239
240
241
242
243
244
245
246
247
248
249
250
251
252
J
285
410
M
G
6
G
G
1
✱
Y
24
390
br
1,5
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
T11b/10
T52b/38
li
0,35
T10k/7
J
519
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 system pressurisation pump
G
Fuel gauge sender
G1
Fuel gauge
G6
Fuel system pressurisation pump
J285 Control unit in dash panel insert
J519 Onboard supply control unit
J538 Fuel pump control unit
T10k 10-pin connector, black, on fuel pump control unit
T11b 11-pin connector, black, connector A, on onboard power supply
control unit
T32 32-pin connector, blue, on control unit in dash panel insert
T52b 52-pin connector, yellow, on onboard supply control unit
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
#
up to May 2009
##
from June 2009
Audi TT
Current Flow Diagram
No. 2 / 19
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.
8J0-002200409
253
254
255
256
257
258
259
260
261
262
263
264
265
266
J
285
410
Y
24
F
66
br/bl
0,35
2
T32/21
br/ge
0,35
1
F
1
T32/15
sw
0,35
2
sw
0,5
T
14/1
K
28
K
3
410
br
0,5
1
99
T32/30
or/br
0,35
•
T20d/8
J
533
T32/29
or/bl
0,35
•
T20d/18
J
533
T32/8
gr/ge
0,5
T
6a/6
T
6a/4
G
266
3
2/31
1
sw/ro
0,5
br
0,5
T
6a/5
37
B278
gr/ge
0,5
sw/ro
0,5
br
0,5
sw/ro
0,5
32
32
37
99
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, oil pressure switch, coolant
shortage indicator switch, oil level and oil temperature
sender
F1
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)
Audi TT
Current Flow Diagram
No. 2 / 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.
3.2 l - Fuel injection engine (184 kW - 6 cylinder), engine code BUB
from model year 2007
3.2 l - Fuel injection engine (184 kW - 6 cylinder), engine code CBRA
from model year 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. 3 / 1
Edition 10.2010
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