Ground connection 2, in wiring harness engine pre-wiring. 285. - Ground ......
Emergency Flasher Switch. Audi TT. No. 25/15. C22 - Airbag Suppresser. E3.
Audi TT
Wiring diagram
No. 25/ 1
St andard Equipm ent
2002 m . y. Fuse Panel Fuse Colors: 1
3
2
4
8
12
16
20
5
9
13
17
21
6
10
14
18
22
7
11
15
19
23
24
31
38
25
32
39
26
33
40
Res
27
34
41
Res
28
35
42
Res
29
36
43
30
37
44
30 25 20 15 10 7,5 5
Res Res
A97--0119
A A A A A A A
-
Green White Yellow Blue Red Brow n Beige
Starting w ith fuse position 23, fuses in the fuse holder are identified w ith 223 in the w iring diagram.
M icro Cent ral Elect ric Panel Relay Locat ion:
5 75X
30
30
30a
6
87F/Diesel
A B C
1
-Dual Horn Relay, J4
2
-Load Reduction Relay, J59
4
-Fuel Pump (FP) Relay, J17
5
-Wiper/Washer Intermittent Relay, J31
6
-Wiper/Washer Intermittent Relay, J31
A97--0110
13 - Fold Relay Panel Relay Locat ion:
16
15 14
1 7
2 8
17 4
3 9
10
18 5
11
6 12
-Fog Light Relay, J5
5
-Starting Interlock Relay, J207
10 -Rear Window Defogger Relay, J9
13
A97--0024
Edit ion 05/ 01 W42.USA.5702.07.21
4
No. 25/ 2
Wiring diagram
Audi TT
M ain Fuse Box/ Battery S138 S134 S164 S163 S162
Fuses Locat ion: S131 S132 S133 S134 S138 S162 S163 S164
S133 S132 S131
-
Safety fuse 1 Safety fuse 2 Safety fuse 3 Safety fuse 4 Safety fuse 5 Fuse 1 in fuse bracket/battery Fuse 2 in fuse bracket/battery Fuse 3 in fuse bracket/battery
A97--0116
Edit ion 05/ 01 W42.USA.5702.07.21
Audi TT
No. 25/3
Wiring diagram
30 15 X 31
30 15 X 31
T14i/7 2,5 br
285 1
2,5 br
279 2
131 3
2,5 br
12 4
2,5 br
131 5
2,5 br
283 6
98 7
4,0 br/sw
50 8
640 9
4,0 br
188 10
249 11
2,5 br
277 12
249 13
96
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
14 97-50036
T14i
-
Connector 14 pin, in engine compartment, left
131
-
12
-
Ground connection, in engine compartment, left
188
-
Ground connection -2-, in engine compartment wiring harness Ground connection -3-, in A/C wiring harness
249
-
Ground connection -2-, in wiring harness interior
50
-
Ground connection, in luggage compartment, left 277
-
Ground connector -3-, in wiring harness interior
96
-
Ground connection -1-, in heated seats wiring harness
279
-
Ground connector -5-, in wiring harness interior
98
-
Ground connection, in rear lid wiring harness
283
-
Ground connection 2, in wiring harness engine pre-wiring
285
-
Ground connection -7- in wiring harness interior
640
-
Ground connection -2-, in engine compartment, left
Edition 10/02 W42.USA.5702.11.21
Ground Connections
No. 25/4
Audi TT
Wiring diagram 30 15 X 31 5/85
6/30
8/86
7/87
30 15 X 31 75 2
J59 30
S1/75 0,5 sw/ro
4,0 ro 11 B156
S
11 5A 11a
B157
321 1,5 ro
4,0 ro
2,5 ro
A98
2,5 ro
3/30
2,5 ro
1,5 ro
1,5 ro
0,35 sw/li
142
141
156
71
7/30
2/75
2,5 ro
44
297
2,5 ro
444 2,5 2,5 ro sw/ro
244
298
5/50b
1,0 ro/sw
2,5 ro/sw
4
2
1/50
6/15
0,5 ro/sw
6
8
0,5 br/gn
2,5 ro/sw
J17 / 50a
10 444 10 10A
J207
3/4
-
159
287
F194
2,5 ro/sw
56
A2 1
2
50
2,5 sw
1,5 sw
0,5 sw
288
318
295
24
25
B 1,5 br
0,5 br 238
15
B D F194 J17 J59 J207 J429 S10 S11 S237 T6m
0,5 4 sw/ro
S
10a
444 44 0,5 0,5 ge/ro ge/ro
0,35 ro/gr
T6m/3
0,5 sw
237 44 237 10A 237a
S
J429
55
J429 2,5 sw/ro
8/86s
44 444 0,5 0,5 ge/ro ge/ro
2,5 sw
3/3
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
D
4/P
5
B138
0,35 sw/li
16
17
18
50 19
Starter Ignition/Starter Switch Clutch Pedal Position (CPP) Switch Fuel Pump (FP) Relay Load Reduction Relay Starting Interlock Relay Control module for central locking Fuse Fuse Fuse in fuse holder Connector 6 pin, brown, in E-box plenum chamber
Load Reduction Relay, Ignition/Starter Switch, Starting Interlock Relay
249 20
21
22
23
26
27
28 97-51035
50
-
Ground connection, in luggage compartment, left
238
-
Ground connection -1-, in wiring harness interior
249
-
Ground connection -2-, in wiring harness interior
A2
-
Plus connection (15), in instrument panel wiring harness
A98
-
Plus connector -4- (30), in instrument panel wiring harness
B138
-
Plus connector (X), in wiring harness, interior
B156
-
Plus connector (30a), in wiring harness interior
B157
-
Plus connector -3- (15a), in wiring harness interior
4 44 444
-
Roadster through 10.2001 from 11.2001
Edition 10/02 W42.USA.5702.11.21
Audi TT
No. 25/ 5
Wiring diagram
30 15 X 31 75
30 15 X 31 2/86
4/87
1
J4 30
30a 33 104 / 32 3 104 / 47
J J
J299
1/30
S1/71
S1/30ah
S2/87h
J J
1/30
C
4,0 ro
30 332
16,0 sw
S1/31
33 104 / 1 3 104 / 16
3/85
16,0 ro
6,0 ro/ws
4
3
5
6,0 ro
6,0 ro
2
1
333
2,5 ro
2,5 ro
T3e/3
2,5 ro/gn
T3e/2
0,35 br/bl
1,5 ro/br 300
T3e/1
S138 S134 S133 S132 S131 S164 S163 S162 150A
110A
30A
50A
50A
30A
30A
1,5 sw/ge
30A
A72
A
1,5 sw/ge
T5a/3
1,5 sw/ge
2
H
H7
2
H2
1
1
T5a/2
4,0 br
0,5 br 42
29
A C H H2 H7 J4 J104 J299 S131 S132 S133 S134 S138 S162 S163 S164 T3e T5a
-
30
31
32
33
34
277 35
Battery Generator (GEN) Signal horn activation High Tone Horn Low Tone Horn Dual Horn Relay ABS Control M odule (w /EDL) Secondary Air Injection (AIR) Pump Relay Safety fuse 1 Safety fuse 2 Safety fuse 3 Safety fuse 4 Safety fuse 5 Fuse -1- in fuse bracket/battery Fuse -2- in fuse bracket/battery Fuse -3- in fuse bracket/battery Connector 3 pin, black, on M ain Fuse Box/Battery Connector 5 pin, yellow, in steering w heel
Edit ion 11/ 01 W42.USA.5702.10.21
0,35 br 277
36
37
1,5 br
277 38
1,5 br 131
39
40
131 41
ws = sw = ro = br = gn = bl = gr = li = ge =
w hite black red brow n green blue grey violet yellow
42 97-51036
42
-
Ground connection, on steering column
131
-
277
-
Ground connection -2-, in engine compartment w iring harness Ground connector -3-, in w iring harness interior
A72
-
Connector (71), in instrument panel w iring harness
-
ABS M K20 w ith EDL/ASR/ESP ABS M K60 w ith EDL/ASR/ESP
3 33
M ain Fuse Box/ Battery, Signal Horn
No. 25/ 6
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
315 0,35 ro/li
1
2
0,35 gn
0,35 sw
T32a/2
K2
D2
A50 0,35 ro/li 30a T32/23
T32a/17
K117
K132
J285
T32a/12 61
K72
T32/7 3
T32/30 86s
0,35 bl
0,35 ge/ro
A21
T4b/2
ws = sw = ro = br = gn = bl = gr = li = ge =
w hite black red brow n green blue grey violet yellow
D+
J429 K2 K72 K117 K132 T4b T32 T32a
-
26
C
27
4/13
J429 0,35 br/ws
269 43
C D2 J285 -
## # 0,5 0,5 ge/ro ge/ro
0,35 ge/ro
0,5 bl
44
45
46
47
Generator (GEN) Induction coil of antitheft immobilizer Control M odule w ith indicator unit in instrument panel insert Control module for central locking Generator (GEN) Warning Light Warning light for catalyst monitoring Warning light for anti-theft immobilizer sensor Electronic Power Control (EPC) Warning Lamp Connector 4 pin, in engine compartment, left Connector 32 pin, blue, on instrument cluster Connector 32 pin, green, on instrument cluster
Inst rum ent Cluster, Warning Light s
48
49
50
51
52
53
54
55
56 97-51037
269
-
A21
-
Ground connector (sensor ground) -1-, in instrument panel w iring harness Wire connection (86s), in instrument panel w iring harness
A50
-
Plus connection (30a), in instrument panel w iring harness
-
Sensor ground output to 11.2001 from 11.2001
3
# ##
Edit ion 11/ 01 W42.USA.5702.10.21
Audi TT
No. 25/7
Wiring diagram
30 15 X 31
30 15 X 31
A27
J220
54
0,35 bl/ws
0,35 bl/ws
0,35 bl/ws
T10x /6
T32/3
G5
K16
T32/9
T32/24
G1
J285
K28 K83
T32/5 0,35 li/sw
K3
T32/22 0,35 4 li/sw
T32/10
0,35 li/ro
0,35 gn/sw
C10 0,35 gn/sw 323
T14i/1
1,5 bl/ro
G 444
57
C10 F1 F66 G G1 G5 G6 G169 J220 J285
-
K3 K16 K28
-
K83 T10x T14i T32
-
2
249 58
2
59
269 60
61
62
63
M
64
G6
4
1
1,5 br
269
Suppressor Filter Oil Pressure Switch Engine Coolant Level (ECL) Warning Switch Sender for fuel gauge Fuel Gauge Tachometer Fuel Pump (FP) Fuel Level Sensor 2 Motronic Engine Control Module (ECM) Control Module with indicator unit in instrument panel insert Oil Pressure Warning Light Fuel Reserve Warning Light Engine Coolant Level/Temperature (ECL/ECT) Warning Light Malfunction Indicator Lamp (MIL) Connector 10 pin, orange, in E-box plenum chamber Connector 14 pin, in engine compartment, left Connector 32 pin, blue, on instrument cluster
Edition 10/02 W42.USA.5702.11.21
2
1
44 4 0,5 0,5 br/ws br/ws
0,35 br 249
3
G
G169
0,35 br
3
0,5 gn/sw
F66
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
F1
0,5 br/ws 277
65
269 66
67
68
69
70 97-51038
249
-
Ground connection -2-, in wiring harness interior
269
-
277
-
Ground connector (sensor ground) -1-, in instrument panel wiring harness Ground connector -3-, in wiring harness interior
A27
-
Wire connection (vehicle speed signal), in instrument panel wiring harness
-
Vehicles with front wheel drive Vehicles with all wheel drive Wiring inside fuel tank
4 44 444
Instrument Cluster, Oil Pressure Switch, Engine Coolant Level Warning Switch, Fuel Pump
No. 25/8
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
25
203
0,35 sw/li
0,35 ws
15a T32/1
56a T32/17
Y2
K1
G21
J285
T32/28
H3
T32/31
T32a/31
T32a/30
T32/21
289 0,35 gn/ro
0,5 sw/gn
0,35 gn/ge
0,35 gr/gn A108
T14i/3
211
T14i/2
0,5 ws/bl
0,35 br/ge
B154
1,0 sw/ws
0,35 gn/ge
0,5 br/ge
228
T10d/6 2
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
-
K1 T10d T14i T32 T32a Y2
-
0,35 gn/ge
G22
3
R2
1,0 br
0,35 gn/ge
4,0 br
4
283 71
C10 F2 G21 G22 H3 J285
1
72
73
74
75
Suppressor Filter Door Contact Switch - Driver‘s side Speedometer Speedometer Vehicle Speed Sensor (VSS) Warning Buzzer Control Module with indicator unit in instrument panel insert Headlight High Beam Indicator Light Connector 10 pin, brown, connector station A pillar, left Connector 14 pin, in engine compartment, left Connector 32 pin, blue, on instrument cluster Connector 32 pin, green, on instrument cluster Digital Clock
76
42 77
78
79
80
F2
279 81
82
83
84 97-50041
42
-
Ground connection, on steering column
279
-
Ground connector -5-, in wiring harness interior
283
-
Ground connection 2, in wiring harness engine pre-wiring
A108
-
Connector (speed signal), in instrument panel wiring harness
B154
-
Connector -1- (TK), in wiring harness interior
R2
-
Wire connection (door contact switch, left), in power window/central locking system and door contact switch wiring harness
Instrument Cluster, Speedometer Vehicle Speed Sensor
Edition 10/02 W42.USA.5702.11.21
Audi TT
No. 25/9
Wiring diagram
30 15 X 31
30 15 X 31
200
350
186
0,35 gr/ro
0,35 li/ge
0,35 gr/sw
58R T32/26
K14
4 + 28,8 °C 4
T32a/13
J492 4 0,5 br/ro
K4
0,35 ro/bl
A/8
0,35 br/ro
G106
T32a/29
E87
T8d/4
58L T32/27
T32/12
K33
J285
T32/29
K32
T32/2
0,35 bl/br
0,35 ro
0,35 br/ge
T12a/5
A115 0,35 br/ro
0,35 br/ge
0,35 ro
T12a/12 0,35 ro/bl
0,35 ge
T2ae T2ae /1
/2
B/1
1
2
t°
F9
E87 F9 F34 G17 G106 J285
-
J492 K4 K14 K32 K33 N13 T2ae T8d T12a T32 T32a
-
2
0,5 br/ws
277 86
1
G17
1
0,5 br
85
E87
2
88
0,5 br
131 89
90
91
92
A/C Control Head Parking Brake Warning Light Switch Brake Fluid Level Warning Switch Outside Air Temperature Sensor Outside Air Temperature Display Control Module with indicator unit in instrument panel insert Control module for all wheel drive Park Light Indicator Light Parking Brake Indicator Light Brake Pad Wear Indicator Light Brake Fluid Level Warning Light Left Brake Pad Wear Indicator (Shear Element) Connector 2 pin, on firewall, left Connector 8 pin, on Control module for all wheel drive Connector 12 pin, behind instrument panel, right Connector 32 pin, blue, on instrument cluster Connector 32 pin, green, on instrument cluster
Edition 10/01 W42.USA.5702.09.21
N13
0,5 br
112 87
F34
249 93
94
95
96
97
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
98 97-50710
112
-
Ground connection -2-, in A/C wiring harness
131
-
Ground connection -2-, in engine compartment wiring harness
249
-
Ground connection -2-, in wiring harness interior
277
-
Ground connector -3-, in wiring harness interior
A115
-
Connection (parking brake control) in instrument panel wiring harness
4
-
Vehicles with all-wheel drive
Instrument Cluster, Parking Brake Warning Light Switch, Brake Fluid Level Warning Switch, Outside Air Temperature Sensor
No. 25/10
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
J285
T32a/28 K
0,35 gr/ws A76
0,5 gr/ws
##
0,5 gr/ws
###
0,35 gr/ws
0,5 gr/ws
0,35 gr/ws
0,5 gr/ws
0,35 gr/ws
0,35 gr/ws
0,35 gr/ws
1
1
444 # 0,35 0,5 gr/ws gr/ws
0,5 gr/ws
311 39
J104
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
-
J429 J431 J492 R T8 T8d T10x T12a T32a
-
2
2
T8d/5
4
44
108
109
T8/3
R
43
A1
101
4/7
J234 J429 G209 G303 J431 J492
0,35 gr/ws
J220
E87
100
67
T10x/1
J104
0,35 gr/ws
99
E87 G209 G303 J104 J220 J234 J285
T12a/1
102
103
104
A/C Control Head Ultra-sound sensor for anti-theft warning Radar Interior Monitoring Control Module 1 ABS Control Module (w/EDL) Motronic Engine Control Module (ECM) Airbag Control Module Control Module with indicator unit in instrument panel insert Control module for central locking Control module for Headlight Beam Adjusting Control module for all wheel drive Radio Connector 8 pin, black, connector radio III Connector 8 pin, on Control module for all wheel drive Connector 10 pin, orange, in E-box plenum chamber Connector 12 pin, behind instrument panel, right Connector 32 pin, green, on instrument cluster
Instrument Cluster, Connector (K-diagnosis wire) for Data Link Connector (DLC)
105
A76
4 44 444
# ## ###
106
107
110
111
112 97-50711
-
Connector (K-diagnosis wire), in instrument panel wiring harness
-
Coupé Roadster Vehicles with Automatic Headlight Beam Adjusting Vehicles with all-wheel drive ABS MK20 with EDL/ASR/ESP ABS MK60 with EDL/ASR/ESP
Edition 10/01 W42.USA.5702.09.21
Audi TT
No. 25/ 11
Wiring diagram
30 15 X 31
30 15 X 31
R
R
T6k/7 0,35 or/li
J429
J234
0,35 ws/sw
A149
0,35 br/gn
T32a/6
K127
0,35 or/li
K75
K47
T32/8
T32a /21
J285
T32/32
T32a/18 104 19
J104
33 3 0,35 0,35 0,35 gr/ws gr/sw gr/sw
T14i/4
22
J
·
33 0,5 gr/sw
0,35 or/sw
J5
44
0,5 gr/sw
1
6
G2
3 0,35 or/sw
A121
E256
33 0,5 gr/sw
0,35 or/sw
13
E256 G2 G3 J104 J220 J285
-
J234 J429 K47 K75 K86 K127 R T6k T10a T14i T32 T32a T32b
-
117
118
119
120
ASR/ESP Button Engine Coolant Temperature (ECT) Sensor Engine Coolant Temperature (ECT) Gauge ABS Control M odule (w /EDL) M otronic Engine Control M odule (ECM ) Control M odule w ith indicator unit in instrument panel insert Airbag Control M odule Control module for central locking ABS Warning Light Airbag M alfunction Indicator Lamp (M IL) Traction Control Indicator Light Indicator light for open trunk Radio Connector 6 pin, green, connector radio I-2 Connector 10 pin, w hite, in E-box plenum chamber Connector 14 pin, in engine compartment, left Connector 32 pin, blue, on instrument cluster Connector 32 pin, green, on instrument cluster Connector 32 pin, gray, on instrument cluster
Edit ion 11/ 01 W42.USA.5702.10.21
·
0,35 or/br
11
J104
J104
T10a/2
3 0,35 or/br
121
122
0,35 or/br
33
15
J104
T10a/3
ws = sw = ro = br = gn = bl = gr = li = ge = or =
0,35 or/br
60
116
J
33 0,35 0,35 or/sw or/br
58
J220
115
T32a/19 104 20
A122
0,35 or/sw
114
CAN-L T32b/6
J104 J104
0,5 li
113
·
0,35 or/br
K86
24
0,35 li
·
CAN-H T32b/5
T32a/10
G3
·
0,35 or/br
A148
68
4/16
T6k/12
·
J220
123
124
125
w hite black red brow n green blue grey violet yellow orange
126 97-50044
A121
-
Connection (high bus) in instrument panel w iring harness
A122
-
Connection (low bus) in instrument panel w iring harness
A148
-
Connection (high bus, navigation), in instrument panel w iring harness
A149
-
Connection (low bus, navigation), in instrument panel w iring harness
J5
-
Wire connection -2-, in ABS w iring harness, near anti-slip control sw itch
-
CAN-Bus (Data-Bus) ABS M K20 w ith EDL/ASR/ESP ABS M K60 w ith EDL/ASR/ESP
· 3 33
Inst rum ent Cluster, Engine Coolant Tem perature Gauge
No. 25/ 12
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
E87
E87
B13
A5
L40
0,35 ge/bl 144
154
0,35 sw/ws
0,35 sw/gn
BL T32/18
T12a/7 0,35 li/ge
0,35 gr/bl
0,35 li/ge
T32/12
T17/10
A116 0,35 gr/bl
A11
T32a/11
K94
T32/20 58s
0,35 gr/bl
T17/9
0,35 ge/bl
BR T32a/7
K65
0,35 li/ge
0,35 gr/bl
58d T32/15
E87
J285
K19
T32a/27
212
355
0,5 gr/bl
0,5 gr/bl
T8/6 0,5 gr/bl
0,35 ge
B145
T8/8 0,5 gr/bl
ws = sw = ro = br = gn = bl = gr = li = ge =
K19 K65 K94 T6i T8 T12a T17 T32 T32a
-
0,35 ge 1
305
2
E24
0,35 br
T6i/1
127
E24 E87 J285 -
1,5 ro/ws A19
w hite black red brow n green blue grey violet yellow
T6i/2
T8/7
0,5 gr/bl
0,5 gr/bl
0,5 gr/bl
166
284
304
130
131
128
129
Left Seat Belt Sw itch A/C Control Head Control M odule w ith indicator unit in instrument panel insert Seat Belt Warning Light Left Turn Signal Indicator Light Right Turn Signal Indicator Light Connector 6 pin, below driver‘s seat Connector 8 pin, black, connector radio III Connector 12 pin, behind instrument panel, right Connector 17 pin, behind instrument panel Connector 32 pin, blue, on instrument cluster Connector 32 pin, green, on instrument cluster
Inst rum ent Cluster, Turn Signal Indicator Light s, Connector Radio, Seat Belt Warning Light
2,5 br
0,35 br 45
132
133
134
249 135
136
137
138
139
140 97-50045
45
-
Ground connection, behind instrument panel, center
249
-
Ground connection -2-, in w iring harness interior
A19
-
Wire connection (58s), in instrument panel w iring harness
A116
-
Connection -2- (58d) in instrument panel w iring harness
B145
-
Plus connector (58s), in w iring harness interior
L40
-
Wire connection -2- (A/C Pressure Sw itch), in Climatronic w iring harness
Edit ion 11/ 01 W42.USA.5702.10.21
Audi TT
No. 25/ 13
Wiring diagram
30 15 X 31
30 15 X 31
22
21
160
179
1,5 ro
2,5 ro
1,5 ge/ro
1,0 sw/ws/gn
2/30
E4
1/30
12/56a
1,5 ws/gn
7/56
4/P
8/56b
9/PL
E19
E2
5/49a
10/PR
3/BL
1,5 ge/gr
11/BR
1,0 sw/ws
1,0 sw/gn
164 B141
A6
A5
1,5 ws/gn
1,5 ws/gn
0,35 sw/ws
1,0 sw/ws
1,0 sw/ws
189
205
127
169
254
1,0 sw/ws
1,0 sw/ws
2
1
M18
E2 E4 E19 M5 M7 M 18 M 19
-
142
143
144
145
Turn Signal Sw itch Headlight Dimmer/Flasher Sw itch Park Light Sw itch Left Front Turn Signal Light Right Front Turn Signal Light Left, Side Turn Signal Light Right, Side Turn Signal Light
Edit ion 05/ 01 W42.USA.5702.07.21
146
1,0 sw/gn
2
M5
M19 1
2
1,0 br
1,0 br
1,0 br
1,0 br
131 148
131 149
150
131
-
A5
-
A6
-
B141
-
1,0 sw/gn
0,35 sw/gn
263
170
130
M7
2
147
1,0 sw/gn
1
1
131 141
1,0 sw/gn
ws = sw = ro = br = gn = bl = gr = li = ge =
131 151
152
153
w hite black red brow n green blue grey violet yellow
154 97-51039
Ground connection -2-, in engine compartment w iring harness Plus connection (right turn signal), in instrument panel w iring harness Plus connection (left turn signal), in instrument panel w iring harness Plus connector -1- (56a), in w iring harness interior
Turn Signal Sw it ch, Headlight Dim m er/ Flasher Sw it ch, Park Light Sw it ch, Front Turn Signal Light
No. 25/ 14
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
143 1,5 ge/gr 236
23
17
1,5 ro
2,5 sw/ro
E1
15/30
13/58L
16/58
0,5 gr/br
0,5 gn/gr
S
236 15A 236a 1,0 sw/ws
E23
1/XZ
14/58R
0,5 gr/li
7/56
1,5 ge/gn
246
4/56
2/XR
8/NL
K13 K17
L9
9/NSL
L40
17/58s
1,5 ge/ro
1,5 gr/gn
0,5 gr/bl
143
186
128
10/31
A51 B139
ws = sw = ro = br = gn = bl = gr = li = ge =
w hite black red brow n green blue grey violet yellow
0,5 gr/br
0,5 gr/li
1,5 ge/gn
1,5 ge/gn
187
201
223
191
0,5 br 277 155
E1 E23 K13 K17 L9 L40 S236
-
B140
156
157
Light Sw itch Fog Light Sw itch Rear Fog Light Indicator Light Fog Light Indicator Light Headlight Sw itch Light Front And Rear Fog Light Sw itch Light Fuse in fuse holder
Light Sw it ch, Fog Light Sw it ch
158
159
160
161
162
163
164
165
166
167
168 97-51040
277
-
Ground connector -3-, in w iring harness interior
A51
-
Wire connection (56), in instrument panel w iring harness
B139
-
Connector (PL), in w iring harness, interior
B140
-
Connector (PR), in w iring harness, interior
Edit ion 05/ 01 W42.USA.5702.07.21
Audi TT
No. 25/15
Wiring diagram
30 15 X 31
30 15 X 31
299
272
1,0 ro/gn
1,0 sw/ws
E3
10/30
2/75
0 1
5/WL
7/WR
1,0 sw/ws
1,0 sw/gn
145
153
6/ZV
8/AB
0,5 sw/gn
4/58
0,35 ge
9/31
3/49a
0,5 sw/gn
1,0 sw/ws/gn
290
148
A49 A125
0,5 sw/ge
0,35 ge
0,35 ge
1/9
0,35 ge 4/4
J429
J429 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
C22 J220 67
T10a /9
0,35 ge
0,35 gn/li
0,5 br
69
J234 169
C22 E3 J220 J234 J429 T10a
-
170
171
172
173
277 174
175
176
Airbag Suppresser Emergency Flasher Switch Motronic Engine Control Module (ECM) Airbag Control Module Control module for central locking Connector 10 pin, white, in E-box plenum chamber
Edition 12/02 W42.USA.5702.12.21
177
178
179
180
181
182 97-50048
277
-
Ground connector -3-, in wiring harness interior
A49
-
Wire connection -1-, in instrument panel wiring harness
A125
-
Connection (crash signal) in instrument panel wiring harness
Emergency Flasher Switch
No. 25/16
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
141
160
0,5 gr/br
1,5 ws/gn
1,5 ge/gn
19
21
223
8/30
4/86
155
S223
4
J5
6/85
5A 223a
2/87
1,0 gr
0,5 ws
1,5 gr/gn
242
204
161
199
91
1,0 gr/ge
1,5 gr/ge
S19
S
21 15A 21a
10A 19a
255
0,35 gr/sw
0,5 gr/sw
0,5 gr/sw
A84
C25
1,0 gr/ge
0,5 gr/sw
NL T10ac/3
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
1,5 ws/sw
58L T10ac/2
L22
1,5 ge/sw
56a T10ac/1
M1
56b T10ac/10
M30
T10ac/9 31
M29 T10ac/4 31
1,5 br
1,5 br 131
183
J5 L22 M1 M29 M30 S19 S21 S223 T10ac -
184
185
Fog Light Relay Left Front Fog Light Left Parking Light Left Low Beam Headlight Left High Beam Headlight Fuse Fuse Fuse in fuse holder Connector 10 pin, on headlight, left
Fog Light Relay, Left Headlight, Fuses
186
187
131 188
189
190
191
192
193
194
195
196 97-51041
131
-
Ground connection -2-, in engine compartment wiring harness
A84
-
Connector (58L), in instrument panel wiring harness
C25
-
Wire connection (fog lights), in front light wiring harness
Edition 12/02 W42.USA.5702.12.21
Audi TT
No. 25/17
Wiring diagram
30 15 X 31
30 15 X 31
157
142
0,5 gr/li
1,5 ws/gn
22
18
S22
S
18 10A 18a
5A 22a
87 0,35 gr/ro
0,5 gr/ro
262
74
184
0,5 gr/ro
0,35 ws
0,5 ws
A85
1,5 ws
B142
184
222
1,0 gr/ge
0,5 gr/ro
NL T10ad/3
1,5 ws
58R T10ad/2
L23
1,5 ge
56a T10ad/1
M3
56b T10ad/10
M32
T10ad/9 31
M31 T10ad/4 31
1,5 br
1,5 br 131
197
L23 M3 M31 M32 S18 S22 T10ad -
198
199
200
201
131 202
Right Front Fog Light Right Parking Light Right Low Beam Headlight Right High Beam Headlight Fuse Fuse Connector 10 pin, on headlight, right
Edition 12/02 W42.USA.5702.12.21
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
203
204
205
206
207
208
209
210 97-50050
131
-
Ground connection -2-, in engine compartment wiring harness
A85
-
Connector (58R), in instrument panel wiring harness
B142
-
Plus connector -2- (56a), in wiring harness interior
Right Headlight, Fuses
No. 25/18
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
159 1,5 ge/gn 20
S
20 15A 20a 82 0,35 gr/gn
E102
1/58
E20
2/31
6/58s
L54
5/31
3/G
4/56b 207
0,5 gr/bl
1,0 br/ws
1,0 ge
1,5 ge
129
1,5 ge
A103
A114 1,0 br/ws
G T10ac /7
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
V48
1,0 br/ws
56b T10ac /8
1,0 br/ws
1,0 br
269
M
213
Instrument Panel Light Dimmer Switch Headlight Adjuster Headlight Adjuster Control Light Fuse Connector 10 pin, on headlight, left Connector 10 pin, on headlight, right Left Headlight Beam Adjusting Motor Right Headlight Beam Adjusting Motor
214
199 215
216
M
218
T10ad/5 31
1,0 br 42
217
56b T10ad /8
V49
1,0 br 249
212
1,0 ge
G T10ad /7
T10ac/5 31
211
E20 E102 L54 S20 T10ac T10ad V48 V49 -
1,0 ge
1,0 br 199
219
220
199 221
222
223
224 97-50051
42
-
Ground connection, on steering column
199
-
Ground connection -3-, in instrument panel wiring harness
249
-
Ground connection -2-, in wiring harness interior
269
-
A103
-
Ground connector (sensor ground) -1-, in instrument panel wiring harness Connector -2- (56), in instrument panel wiring harness
A114
-
Headlight Adjuster, Headlight Beam Adjusting Motors
Connection (Headlight adjusting), in instrument panel wiring harness
Edition 12/02 W42.USA.5702.12.21
Audi TT
No. 25/19
Wiring diagram
30 15 X 31
J31 2/53b
13/15
1,5 sw/gr
8/53
0,35 gn/ge
1,5 ws/gn
80
229
A96
1,5 sw/gr
1/V
5
30 15 X 31
6
12/INT
7/53c
3/Pot.
1,5 gn/ro
17/31
0,5 gn/li A97
1,5 sw/gr
1,5 br/sw
1,5 gn/ro
1,5 gn/ro
274
TOJ12
8/53a
3/53e
7/INT
6/53b
1/53
E22
1,0 gn/ge
4/53c H2 01
1,5 ws/gn 229 1
V5
5
M 2
1,5 br
6
0,5 br 249
225
E22 E38 J31 V5
-
226
227
228
229
230
Windshield Wiper/Washer Switch Windshield Wiper Intermittent Regulator Wiper/Washer Intermittent Relay Windshield Washer Pump
Edition 10/01 W42.USA.5702.09.21
231
232
233
234
235
E38
0,5 br 277
236
277 237
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
238 97-51042
249
-
Ground connection -2-, in wiring harness interior
277
-
Ground connector -3-, in wiring harness interior
A96
-
Connector (53a), in instrument panel wiring harness
A97
-
Connector (53c), in instrument panel wiring harness
Wiper/Washer Intermittent Relay, Windshield Wiper/Washer Switch, Windshield Washer Pump
No. 25/20
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31 5 4/ST1
5/ST2
6
J31
11/31b
15/30a
17
156
2,5 ro
0,5 gn/gr
0,5 gr/ge
3
4
233 1,5 li/gn
4/53
1,5 gn/ge
2,5 4 gn/ro
1,5 gn/sw
2/53b
S233
S3
20A
S4
5A
233a
5A
3a
4a
3/53e
M
V
5/31
1/53a
0,5 gr
0,5 gr/gn
A37
1,0 gr
0,5 gr
1,0 gr/gn
183 1
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
J31 S3 S4 S233 V W6 X
-
2,5 br
131 239
52 240
Wiper/Washer Intermittent Relay Fuse Fuse Fuse in fuse holder Windshield Wiper Motor Glove Compartment Light License Plate Light
241
242
2
2
0,5 br
0,5 br
0,5 br
277 244
245
X
2
98 243
1
X
W6 1,5 br
1
246
98 247
248
98 249
250
251
252 97-51043
52
-
Ground connection, in rear lid, left
98
-
Ground connection, in rear lid wiring harness
131
-
277
-
Ground connection -2-, in engine compartment wiring harness Ground connector -3-, in wiring harness interior
A37
-
Wire connection (58a), in instrument panel wiring harness
-
Vehicles with Headlight Washer
4
Wiper/Washer Intermittent Relay, Windshield Wiper Motor, Glove Compartment Light, License Plate Light, Fuses
Edition 10/01 W42.USA.5702.09.21
Audi TT
No. 25/21
Wiring diagram
30 15 X 31
30 15 X 31
J220
1,0 ro/br
56
1,0 ws/ge 291
0,35 sw/ro
C10
F
1
3
4
2
1,0 sw/gn
F47
T10e/4
T10e/5
1,0 ro/sw
1,0 ro/br
1,0 ro/sw
311
1,0 sw/bl
0,35 ws/ge
285
J220
T10x/3 1,0 ro/gn
55
B131
1
C10
2
1,0 ro/sw
1,0 ro/br
0,5 ro/sw
F4
1,0 br/sw
J508 / 2 ** J104 / 41 ** * J492
T10x/10
T8d/3 146
188
1,0 sw/ws
0,5 gr/sw
202
152
0,5 gr/ro
1,0 sw/gn
B185 1,0 ro/br
*
0,35 ro/br
1,0 ro/br
1,0 sw/bl A87
1,0 sw/bl
1,0 ro/sw
6/RF
5/BL
M16
1/58L
2/54L
M4
M9
M6
1/54
C10 F F4 F47
-
J104 J220 J492 J508 M2 M4 M6 M8 M9 M10 M16 M17 M25 T8d T10e T10x
-
5/BR
M2
M8
M10
256
257
258
M17
238 259
260
Suppressor Filter Brake Light Switch Back-Up Light Switch Brake Pedal Switch (Cruise Control/Diesel Direct Fuel Injection) ABS Control Module (w/EDL) Motronic Engine Control Module (ECM) Control module for all wheel drive Brake light disable relay (ESP) Right Tail Light Left Tail Light Left Rear Turn Signal Light Right Rear Turn Signal Light Left Brake Light Right Brake Light Left Back-Up Light Right Back-Up Light High-mount Brake Light Connector 8 pin, on Control module for all wheel drive Connector 10 pin, black, in E-box plenum chamber Connector 10 pin, orange, in E-box plenum chamber
Edition 12/02 W42.USA.5702.12.21
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
6/RF
1,0 br 98
255
1,0 sw/bl
4/31
0,35 br 238
254
1/58R
2/31
1,0 br
253
2/54R
M25
4/31
1,0 sw/bl
261
262
263
264
265
266 97-50712
98
-
Ground connection, in rear lid wiring harness
238
-
Ground connection -1-, in wiring harness interior
A87
-
Connector (RF), in instrument panel wiring harness
B131
-
Connector (54), in wiring harness interior
B185
-
Connection 2 (54) in passenger compartment wiring harness
* ** ***
-
Vehicles with all-wheel drive ABS MK20 with EDL/ASR/ESP ABS MK60 with EDL/ASR/ESP
Tail Light, Brake Light, Rear Fog Light
No. 25/22
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
75x 1,5 sw/ge
10,0 sw/ge
1
2
S1
224
S2
10A
10A
1a
20A
2a
1,0 sw/br
225
S224
224a
1,0 sw/ws
1,5 sw/gr
179
226
226
S225
S226
25A
225a
20A
226a
2,5 sw/bl
2,5 sw/gn
A81
1,0 sw/br
1,0 sw/br
1,0 sw/br
T2k/1 T2l/1
282
1,0 sw/br
T10w T10z/5
T17/1
/5
1,0 sw/br
1,0 sw/br
Z4
Z5
2,5 sw/bl L59 0,35 sw/bl
Z20
Z21
C14
E87
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
T2k/2 T2l/2
1,0 br
131 267
E87 S1 S2 S224 S225 S226 T2k T2l T10w T10z T17 Z4 Z5 Z20 Z21
-
1,0 br
131 268
269
270
271
A/C Control Head Fuse Fuse Fuse in fuse holder Fuse in fuse holder Fuse in fuse holder Connector 2 pin, black, on engine hood Connector 2 pin, black, on engine hood Connector 10 pin, blue, connector station A pillar, left Connector 10 pin, blue, connector station A pillar, right Connector 17 pin, behind instrument panel Heated outside mirror, driver side Heated outside mirror, passenger side Left Washer Nozzle Heater Right Washer Nozzle Heater
Washer Nozzle Heater, Fuses
272
273
274
275
276
277
278
279
280 97-50055
131
-
A81
-
Ground connection -2-, in engine compartment wiring harness Connector -2- (X), in instrument panel wiring harness
L59
-
Plus connection (30), in wiring harness heater
Edition 12/02 W42.USA.5702.12.21
Audi TT
No. 25/23
Wiring diagram
30 15 X 31
30 15 X 31
24 2,5 sw 5
S5
6
7,5A
5a
0,5 sw/bl
7
S6
231
S7
5A
S231
10A
6a
5A
231a
7a
0,35 sw/bl
444 1,0 sw/gr
1,0 sw/gn
B135
B149 4/3
T8d/1
J429
278
130
2,5 sw/gn
0,5 gr/bl
5
1,0 sw/bl
0,5 sw/bl
0,5 sw/gn
0,5 sw/gn
1,0 sw/gn
0,5 sw/gn
260
337
77
176
265
310
1
6
2
E15 T6n/4 T6n/3
18 2,5 ws
J492
44
290
2,5 ws
4
0,5 sw/ro
+
10
4 24
Z
6
2,5 ws/bl
8
5
J
5/13 0,35 br/sw
2,5 ws/bl
#
4
2
0,5 br/sw
2,5 ws
Z1
0,5 br 98
281
E15 J9 J429 J492 S5 S6 S7 S231 T6n T6o T8d Z1 Z24
-
282
283
Z1
2
286
T6o/4
2,5 br
287
288
289
290
291
292
2 2,5 br
2,5 br 284
285
1
44
277 284
##
T6o/3
Q49
Rear Window Defogger Switch Rear Window Defogger Relay Control module for central locking Control module for all wheel drive Fuse Fuse Fuse Fuse in fuse holder Connector 6 pin, Hardtop left Connector 6 pin, Hardtop right Connector 8 pin, on Control module for all wheel drive Heated rear window Rear Window Defogger With Window Antenna
284 293
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
294 97-50061
98
-
Ground connection, in rear lid wiring harness
277
-
Ground connector -3-, in wiring harness interior
284
-
Ground connection -6- in wiring harness interior
B135
-
Connector (15a), in wiring harness interior
B149
-
Plus connector -2- (15a), in wiring harness interior
Q49
-
Connection (closed), in wiring harness interior
4 44 444
-
Coupé Roadster Vehicles with all-wheel drive Softtop Hardtop
# ##
Edition 12/01 W42.USA.5702.12.21
1
2,5 br
282 2,5 br
2,5 ws/sw
44
44 9
J429 --
2,5 ws/sw
Heated Rear Window, Fuses
No. 25/24
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
27
16
18
0,5 sw
2,5 # ro
2,5 ## ro
9
10
S9
237
S10
5A
239
240
241
242
S237 S239 S240 S241
15A 10a
9a
a
20A
15A
20A
15A
237a
239a
240a
241a
238
S242
S
238 15A
20A
242a
238a
131
#
0,5 sw/gr
2,5 ro/gn
##
2,5 ro/gn
T6m/4
1,0 ro/gn
1,5 ro/br
169
40
1,5 ro/gr
0,5 gr/bl
4,0 ro/ws
1,5 ro/ge
T2p/2
1/11
J429 1,5 ro/gn A36
D78
0,35 sw/gr
0,35 ro/gn
J104 / 4 4 4 J104 / 44 4
J220
A46
1,5 ro/ws 136
2/30a
62
U1
L28
L15
1/31
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
T2p/1 1,5 br
277 295
J104 J220 J429 L15 L28 S9 S10 S237 S238 S239 S240 S241 S242 T2p T6m U1
-
0,5 br
296
297
298
299
ABS Control Module (w/EDL) Motronic Engine Control Module (ECM) Control module for central locking Ashtray Light Cigarette Lighter Light Fuse Fuse Fuse 37 in fuse holder Fuse in fuse holder Fuse in fuse holder Fuse in fuse holder Fuse in fuse holder Fuse in fuse holder Connector 2 pin, behind console Connector 6 pin, brown, in E-box plenum chamber Cigarette Lighter
Cigarette Lighter, Fuses
300
301
277 302
303
304
305
306
307
308 97-50062
277
-
Ground connector -3-, in wiring harness interior
A36
-
Wire connection (75a), in instrument panel wiring harness
A46
-
Plus connection (30-from radio), in instrument panel wiring harness
D78
-
Plus connection -1- (30a), in engine compartment wiring harness
-
ABS MK20 with EDL/ASR/ESP ABS MK60 with EDL/ASR/ESP through 10.2001 from 11.2001
4 44
# ##
Edition 12/01 W42.USA.5702.12.21
Audi TT
No. 25/ 25
Wiring diagram
30 15 X 31
30 15 X 31
30 6,0 ro
a 12
13
S12
14
S13
7,5A
10A
12a
1,5 sw
1,5 ro
229
15A
229a
0,35 ro/li
256
S244
15A
15a
1,5 ro/sw
244
S229
5A
14a
1,0 ro/br
16
S15
10A
13a
0,5 ro/ws
15
S14
25
244a
1,5 sw/li
1,5 ro/gr
49 4
E94 A1
B111
A139
292 0,5 ro/ws
0,5 sw/gn
1,5 ro/sw
30
15
T16
T16/1
/16
1,5 sw/li
1/7
J429
T6m/1
1,0 sw
3
T16
/4 31 0,5 br
T16
T16/7
/5 31 0,5 br
ws = sw = ro = br = gn = bl = gr = li = ge =
J220
K 0,5 gr/ws 99
277 309
E94 J220 J429 S12 S13 S14 S15 S229 S244 T6m T16
-
277 310
311
312
313
314
315
316
317
Adjuster for heated driver’s seat 277 M otronic Engine Control M odule (ECM ) Control module for central locking A1 Fuse Fuse A139 Fuse Fuse B111 Fuse in fuse holder Fuse in fuse holder Connector 6 pin, brow n, in E-box plenum chamber Connector 16 pin, black, Data Link Connector (DLC), below storage compartment, driver‘s side
Edit ion 05/ 01 W42.USA.5702.07.21
318
319
320
321
w hite black red brow n green blue grey violet yellow
322 97-51044
-
Ground connector -3-, in w iring harness interior
-
Plus connection (30a), in instrument panel w iring harness
-
Connection 3 (15), in instrument panel w iring harness
-
Connector (30a), in w iring harness interior
Dat a Link Connector (DLC), Fuses
No. 25/ 26
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31 4
J17 23/87 87F A99 4,0 bl
4,0 bl
228
4,0 bl
232
S228 15A
228a
4,0 bl
234
S232
243
S234
10A
10A
232a
234a
4,0 bl
S243 10A
243a
J293 T4f/1
1,5 bl/ro
1,5 ro/li
1,0 ge/sw
2,5 bl/ge
6,0 ro/ws
65
T4f/3
2,5 ro
31
T14i/5
1,0 ro/li
1,5 ge/sw
A68
T6m/5
A100
A68
2,5 bl/ge
2,5 ro 34
D140
ws = sw = ro = br = gn = bl = gr = li = ge =
0,5 ge/sw
D22
323
J17 J293 S228 S232 S234 S243 T4f T6m T14i
-
T14i/6
w hite black red brow n green blue grey violet yellow
D80
324
325
326
327
Fuel Pump (FP) Relay Coolant FC (Fan Control) Control M odule, in engine compartment, left front Fuse in fuse holder Fuse in fuse holder Fuse in fuse holder Fuse in fuse holder Connector 4 pin, connector B on J293 Connector 6 pin, brow n, in E-box plenum chamber Connector 14 pin, in engine compartment, left
Coolant (Fan Cont rol) Cont rol M odule, Fuses
328
329
330
331
332
333
334
335
336 97-50064
A68
-
Connector (30, A/C), in instrument panel w iring harness
A99
-
Connector -1- (87), in instrument panel w iring harness
A100
-
Connector -2- (87), in instrument panel w iring harness
D22
-
Connector (over fuse 234), in w iring harness front, right
D80
-
D140
-
Plus connection (87a- for EVAP system solenoid), in engine compartment w iring harness Connector (injectors), in w iring harness, engine pre-w iring
Edit ion 05/ 01 W42.USA.5702.07.21
Audi TT
No. 25/27
Wiring diagram
30 15 X 31
30 15 X 31
30 A98
1,0 ro
4,0 ro
B156
J429
4,0 ro
4/2
16
S
287
E87 / A2
E87 / C2
0,5 br/bl
0,5 sw/ws
1,0 ro/gr
T14b/9
89
0,35 li/ge
0,35 li/ge
0,35 li/ge
16 10A 16a
0,5 sw/bl
E87 / A11
J293
T14b/4
T14b/7
T14b/8
T4f/2
1,0 ro/ge
L40
T14b/12
T14b/13
T14b/6 31
T4f/4
1,5 ro/ws
0,35 li/ge
6,0 ro/sw
A68
L26
A68
L43 2,5 ro
2,5 ro/ws
3
t°
F18
1
t°
2,5 ro/ws
4,0 ro/sw
2,5 ro/ws
4,0 ro/sw
2
1
2
1
M
F54 V7
2
3
M
V177
3
4,0 br/sw
4,0 br/sw
188 337
E87 F18 F54 J293
-
J429 S16 T4f T14b V7 V177
-
338
339
340
341
342
343
188 344
A/C Control Head Coolant Fan Control (FC) Thermal Switch Coolant Fan Control (FC) Thermal Switch Coolant FC (Fan Control) Control Module, in engine compartment, left front Control module for central locking Fuse Connector 4 pin, connector B on J293 Connector 14 pin, connector A on J293 Coolant Fan Coolant Fan -2-
Edition 07/01 W42.USA.5702.08.21
0,5 br/sw
345
346
188 347
348
349
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
350 97-52122
188
-
Ground connection -3-, in A/C wiring harness
A68
-
Connector (30, A/C), in instrument panel wiring harness
A98
-
Plus connector -4- (30), in instrument panel wiring harness
B156
-
Plus connector -4- (30), in wiring harness interior
L26
-
L40
-
L43
-
Wire connection (coolant fan), in A/C-climatronic/engine compartment wiring harness Wire connection -2- (A/C Pressure Switch), in Climatronic wiring harness Wire connection (coolant fan), in A/C system-coolant fan wiring harness
Coolant (Fan Control) Control Module, Coolant Fan Control Thermal Switch, Coolant Fan
No. 25/28
Audi TT
Wiring diagram 30 15 X 31
30 15 X 31
N25
J429
J429
1,0 gn/sw
0,5 br/ws
0,5 ro/sw
1
B151
1/5
1/2
0,5 ro/sw
0,35 ro/sw
0,35 ro/sw
T4b/3 1,0 gn/sw
W19
T14b/10
W
3
W13
4
J293
T14b/1
0,5 ro/sw
2
T14b/2
0,5 ws
5/58s
W20
1/31
0,5 gr/bl L39
W14
0,35 br/bl
0,35 br/bl
B116
2 M 1
V51
0,5 ws
G
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = violet ge = yellow
-
J429 N25 T4b T14b V51 W W13 W14 W19 W20
-
F147
4,0 br/sw
188
0,5 br
640 352
353
354
355
Left Make-Up Mirror Light Switch Right Make-Up Mirror Light Switch High Pressure Sensor Coolant FC (Fan Control) Control Module, in engine compartment, left front Control module for central locking A/C Clutch Connector 4 pin, in engine compartment, left Connector 14 pin, connector A on J293 After-Run Coolant Pump Front Interior Light Passenger’s Map/Reading Light Right Make-up Mirror Light Left Front Reading Light Left Make-up Mirror Light
Interior Light, Make-Up Mirror Light, After-Run Coolant Pump
F148
130
2 65
0,5 br/sw
351
F147 F148 G65 J293
0,5 gr/bl
356
357
188 358
0,35 br 128
359
360
0,35 br
128 361
362
128 363
364 97-50239
128
-
Ground connection -1-, in interior light wiring harness
188
-
Ground connection -3-, in A/C wiring harness
640
-
Ground connection -2-, in engine compartment, left
B116
-
Connector (58s), in wiring harness interior
B151
-
Plus connector -3- (30a), in wiring harness interior
L39
-
Wire connection -1- (A/C Pressure Switch), in Climatronic wiring harness
Edition 07/01 W42.USA.5702.08.21