Audi TT No. 25/1 Wiring diagram - WordPress.com

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

-


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


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

-


249

-


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



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


F1

0,5 br/ws 277

65

269 66

67

68

69

70 97-51038

249

-


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


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


-

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

-


279

-


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


98 97-50710

112

-

Ground connection -2-, in A/C wiring harness

131

-

Ground connection -2-, in engine compartment wiring harness

249

-


277

-


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


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


-

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


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


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


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


131 151

152

153


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


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



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

-


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


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


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

-


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


203

204

205

206

207

208

209

210 97-50050

131

-


A85

-

Connector (58R), in instrument panel wiring harness

B142

-


Right Headlight, Fuses

No. 25/18

Audi TT


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


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

-


199

-

Ground connection -3-, in instrument panel wiring harness

249

-


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


238 97-51042

249

-


277

-


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


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


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

-


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


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

-


238

-


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


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


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


294 97-50061

98

-


277

-


284

-

Ground connection -6- in wiring harness interior

B135

-

Connector (15a), in wiring harness interior

B149

-


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


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


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

-


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


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


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


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


0,5 ge/sw

D22

323

J17 J293 S228 S232 S234 S243 T4f T6m T14i

-

T14i/6


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


350 97-52122

188

-


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


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


-

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

-


640

-

Ground connection -2-, in engine compartment, left

B116

-

Connector (58s), in wiring harness interior

B151

-


L39

-

Wire connection -1- (A/C Pressure Switch), in Climatronic wiring harness

Edition 07/01 W42.USA.5702.08.21