Audi TT (2007 year). Instruction - page 75
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.
8J0-003060806
57
58
59
60
61
62
63
64
65
66
67
68
69
70
br
1,5
283
br/gn
1,5
P
Q
P
Q
P
Q
J
623
T40/102
T4h/1
31
T4h/4
T4h/2
31
T4h/3
I
N
70
T40/110
T4i/1
31
T4i/4
T4i/2
31
T4i/3
II
N
127
T40/94
T4k/1
31
T4k/4
T4k/2
31
T4k/3
III
N
291
li/gr
0,35
ro/gn
1,5
li/bl
0,35
D101
bl/li
0,35
ro/gn
2,5
T
14
/5
ro/gn
2,5
188
br/gn
2,5
15
281
br
1,0
181
ro/gn
1,5
ro/gn
1,5
br
1,5
br/gn
1,5
br
1,5
br/gn
1,5
283
281
181
188
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 3 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
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
T14 14-pin connector, black, on front left in engine compartment
T40 40-pin connector, black, on engine control unit
15
Earth point, on cylinder head
281 Earth connection 1, in engine harness
283 Earth connection 2, in engine harness
D101 Connection 1, in engine compartment wiring harness
Audi TT
Current Flow Diagram
No. 3 / 6
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.
8J0-0030760806
71
72
73
74
75
76
77
78
79
80
81
82
83
84
br
1,5
283
br/gn
1,5
P
Q
P
Q
P
Q
J
623
T40/111
T4l/1
31
T4l/4
T4l/2
31
T4l/3
IV
N
292
T40/103
T4m/1
31
T4m/4
T4m/2
31
T4m/3
V
N
323
T40/95
T4n/1
31
T4n/4
T4n/2
31
T4n/3
VI
N
324
li/ge
0,35
ro/gn
1,5
li/ws
0,35
D102
li/gn
0,35
T
14
/10
ro/gn
2,5
189
281
br
1,0
191
ro/gn
1,5
ro/gn
1,5
br
1,5
br/gn
1,5
br
1,5
br/gn
1,5
283
281
br
2,5
T
14
/9
56
br
2,5
ro/gn
2,5
56
191
189
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 4 up to 6 with output stage
J623 Engine control unit
N292 Ignition coil 4 with output stage
N323 Ignition coil 5 with output stage
N324 Ignition coil 6 with output stage
P
Spark plug connector
Q
Spark plugs
T4l
4-pin connector, black, on ignition coil 4 with output stage
T4m 4-pin connector, black, on ignition coil 5 with output stage
T4n 4-pin connector, black, on ignition coil 6 with output stage
T14 14-pin connector, black, on front left in engine compartment
T40 40-pin connector, black, on engine control unit
281 Earth connection 1, in engine harness
283 Earth connection 2, in engine harness
D102 Connection 2, in engine compartment wiring harness
Audi TT
Current Flow Diagram
No. 3 / 7
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.
8J0-003080806
85
86
87
88
89
90
91
92
93
94
95
96
97
98
ro/sw
1,0
J
623
T40/96
ro/sw
0,35
D103
N
30
1
2
sw
2,5
SC
21
10A
21a
21
40
ro/sw
1,0
T40/112
ro/ws
0,35
N
31
1
2
ro/sw
1,0
T40/88
ro/li
0,35
N
32
1
2
ro/sw
1,0
T40/113
ro/gr
0,35
N
33
1
2
ro/sw
1,0
T40/97
ro/bl
0,35
N
83
1
2
ro/sw
1,0
T40/89
ro/ge
0,35
N
84
1
2
ro/sw
2,5
ro/sw
1,0
T
14
/8
98
98
ro/sw
1,0
40
98
98
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 6
J623 Engine control unit
N30 Injector, cylinder 1
N31 Injector, cylinder 2
N32 Injector, cylinder 3
N33 Injector, cylinder 4
N83 Injector, cylinder 5
N84 Injector, cylinder 6
SC21 Fuse 21 on fuse holder C
T14 14-pin connector, black, on front left in engine compartment
T40 40-pin connector, black, on engine control unit
D103 Connection 3, in engine compartment wiring harness
Audi TT
Current Flow Diagram
No. 3 / 8
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.
8J0-003090806
99
100
101
102
103
104
105
106
107
108
109
110
111
112
T40/82
J
623
G
28
ws
0,35
T40/90
br
0,35
T3a/3
T3a/2
T40/106
G
61
T40/107
G
66
T40/99
220
sw
0,35
T3a/1
sw
0,35
T3b/1
T3b/2
br/ro
0,35
ws/br
0,35
sw
0,35
T3b/3
sw
0,35
T2a/1
T2a/2
ro
0,35
li
0,35
sw
0,35
ws/br
0,35
D106
220
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, engine speed sender, knock sensors
G28 Engine speed sender
G61 Knock sensor 1
G66 Knock sensor 2
J623 Engine control unit
T2a 2-pin connector, black, on knock sensor 2
T3a 3-pin connector, grey, on engine speed sender
T3b 3-pin connector, black, on knock sensor 1
T40 40-pin connector, black, on engine control unit
220 Earth connection (sender earth), in engine wiring harness
D106 Connection 4, in engine compartment wiring harness
Audi TT
Current Flow Diagram
No. 3 / 9
Edition 10.2010