Audi TT (2007 year). Instruction - page 70
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.
8J0-002061008
57
58
59
60
61
62
63
64
65
66
67
68
69
70
J
623
B298
ro/sw
1,0
SC
36
10A
ro
2,5
ro
6,0
3/86
1/30
J
271
4
T94/69
br
2,5
T94/1
31
br
2,5
T94/4
31
ro
6,0
672
br
2,5
ro/ge
6,0
51
✱
SC
32
5A
32a
ro
6,0
ro/sw
0,5
36a
7
36
32
23
2/87
C
24
1/31
2
✱
sw/gr
0,5
4/85
br
2,5
204
366
379
br
6,0
br
2,5
T94/92
sw/br
0,5
45
T94/32
sw/bl
0,5
29
T94/87
15
br
2,5
100
br
2,5
T94/2
31
br
0,5
118
30
2/30
♦
♦♦
4/86
♦
♦♦
6/85
♦
♦♦
8/87
♦
♦♦
7
23
51
45
29
118
100
204
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, Motronic current supply relay,
suppression filter
C24 Suppression filter
J271 Motronic current supply relay
J623 Engine control unit
SC32 Fuse 32 on fuse holder C
SC36 Fuse 36 on fuse holder C
T94 94-pin connector, on engine control unit
366 Earth connection 1, in main wiring harness
379 Earth connection 14, in main wiring harness
672 Earth point 2, on front of left longitudinal member
B298 Positive connection 2 (30), in main wiring harness
*
Relay and fuse carrier in electronics box engine compartment
♦
up to May 2008
♦♦
from June 2008
Audi TT
Current Flow Diagram
No. 2 / 6
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.
8J0-002070409
71
72
73
74
75
76
77
78
79
80
81
82
83
84
J
623
bl/ws
0,35
19
T94/65
ro/gn
2,5
T94/3
T94/6
T94/5
52
ro/gn
2,5
ro/gn
2,5
ro/gn
2,5
or/br
0,35
T94/67
or/br
0,35
•
T20d
/6
•
or/br
0,35
T20e
/15
•
B390
J
533
J
743
✱
or/sw
0,35
T94/68
or/sw
0,35
•
T20d
/16
•
or/sw
0,35
T20e
/10
•
B383
J
533
J
743
✱
gr/ws
0,35
T94/86
K
gr/ws
0,35
T
16/7
K
B444
T20e
/1
J
743
gr/ws
0,35
✱
sw/ws
0,35
T94/18
T20c
/13
J
527
✱ ✱
E
45
B351
✱ ✱✱
19
52
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
E45 Cruise control system switch
J527 Steering column electronics control unit
J533 Data bus diagnostic interface
J623 Engine control unit
J743 Mechatronic unit for dual clutch gearbox
T16 16-pin connector, diagnostic connector
T20c 20-pin connector, black, connector A, on steering column
electronics 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
B351 Positive connection 2 (87a), in main wiring harness
B383 Connection 1 (drive train CAN bus, high), in main wiring harness
B390 Connection 1 (drive train CAN bus, low), in main wiring harness
B444 Connection 1 (diagnosis), in main wiring harness
•
CAN bus (data wire)
*
models with direct shift gearbox 02E
**
models with cruise control system
***
Is dropped from June 2008
Audi TT
Current Flow Diagram
No. 2 / 7
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.
8J0-002080806
85
86
87
88
89
90
91
92
93
94
95
96
97
98
br
1,5
131
br/ge
1,5
P
Q
P
Q
P
Q
J
623
T60/58
T4h/2
31
T4h/3
T4h/4
31
T4h/1
I
N
70
T60/41
T4i/2
31
T4i/3
T4i/4
31
T4i/1
II
N
127
T60/43
T4k/2
31
T4k/3
T4k/4
31
T4k/1
III
N
291
li/bl
0,35
ro
1,5
gn/bl
0,35
D52
bl
0,35
T
14
/5
ro
2,5
51
br/ge
2,5
15
85
ro
1,5
ro
1,5
br
1,5
br
1,5
85
P
Q
T60/56
T4l/2
31
T4l/3
T4l/4
31
T4l/1
IV
N
292
li/ge
0,35
ro
1,5
br
1,5
ro
2,5
br/ge
1,5
br/ge
1,5
br/ge
1,5
51
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, ignition coil 1 up to 4 with output stage
J623 Engine control unit
N70 Ignition coil 1 with output stage
N127 Ignition coil 2 with output stage
N291 Ignition coil 3 with output stage
N292 Ignition coil 4 with output stage
P
Spark plug connector
Q
Spark plugs
T4h 4-pin connector, black, on ignition coil 1 with output stage
T4i
4-pin connector, black, on ignition coil 2 with output stage
T4k 4-pin connector, black, on ignition coil 3 with output stage
T4l
4-pin connector, black, on ignition coil 4 with output stage
T14 14-pin connector, black, on front left in engine compartment
T60 60-pin connector, on engine control unit
15
Earth point, on cylinder head
85
Earth connection 1, in engine compartment wiring harness
131 Earth connection 2, in engine compartment wiring harness
D52 Positive connection (15a), in engine compartment wiring harness
Audi TT
Current Flow Diagram
No. 2 / 8
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.
8J0-002090806
99
100
101
102
103
104
105
106
107
108
109
110
111
112
br
0,5
J
623
T60/48
br/gr
1,0
N
33
1
br
2,5
br
2,5
T
14/9
63
85
br/gr
1,5
T
8i/7
T60/16
ro/gr
1,0
ro/gr
1,5
T
8i/8
2
T60/32
br/li
1,0
N
32
1
br/li
1,5
T
8i/5
T60/17
ro/li
1,0
ro/li
1,5
T
8i/6
2
T60/47
br/ws
1,0
N
31
1
br/ws
1,5
T
8i/3
T60/1
ro/ws
1,0
ro/ws
1,5
T
8i/4
2
T60/33
br/sw
1,0
N
30
1
br/sw
1,5
T
8i/1
T60/2
ro/sw
1,0
ro/sw
1,5
T
8i/2
2
256
85
256
63
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, injector cylinder 1 up to 4
J623 Engine control unit
N30 Injector, cylinder 1
N31 Injector, cylinder 2
N32 Injector, cylinder 3
N33 Injector, cylinder 4
T8i
8-pin connector, black, near injectors
T14 14-pin connector, black, on front left in engine compartment
T60 60-pin connector, on engine control unit
85
Earth connection 1, in engine compartment wiring harness
Audi TT
Current Flow Diagram
No. 2 / 9
Edition 04.2010