VW t5 2003 Wiring Diagrams Eng PDF [PDF]

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Current Flow Diagram

No. 1 / 1

Basic equipment from March 2003

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

Edition 02.2010

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Current Flow Diagram

Onboard power supply control unit, ignition/starter switch, fuses B D J519 SA9 SB19 SB23 SB34 SD29 T10

Starter Ignition/starter switch Onboard supply control unit Fuse 9 on fuse holder A Fuse 19 on fuse holder B Fuse 23 on fuse holder B Fuse 34 on fuse holder B Fuse 29 on fuse holder D 10-pin connector, black, coupling station on electronics box, in engine compartment T10a 10-pin connector, brown, coupling station on electronics box, in engine compartment T10m 10-pin connector, light-pink, coupling station on electronics box, in engine compartment T18a 18-pin connector, brown

J 519

T18a/6

T18a/8

0,35 gr/bl

0,5 br/ro

B

B518

2,5 ro ✱✱✱

137 0,35 br/ro

0,5 br/ro

T10a/4

B165 Positive connection 2 (15), in interior wiring harness

2,5 sw ✱✱✱ 23b

19b

SB 23

SB 19

293

25A

23a

5A

19a

1,0 sw

B

2,5 sw

0,5 br/gn B273

96

171

172

0,5 ro/sw

0,5 gr 1/50

6/15

SA

9 100A

87

2,5 ro

4/P

2

3

T10m/5

SD29 10A 29b

6,0 ro

10,0 ro

6,0 ro

9

10

1,0 ✱ sw/ws

B272

4

5

6

7

***

29a

8/S

B308

1

**

1,0 sw/ws

7/30

4,0 ro

*

240

D 3/30

D17 2,5 ✱ sw

2,5 sw/ro

5/50b

B518 Connection (86s), in main wiring harness

D17

2,5 ✱✱✱ 2,5 ✱✱ 4,0 sw sw sw

2/75

B308 Positive connection 12 (30), in main wiring harness

T10/8

2,5 2,5 ro ✱✱ sw

/4

B273 Positive connection (15), in main wiring harness

2,5 sw

B165

T10a

B272 Positive connection (30), in main wiring harness

SB 34

224

8

11

12

13 14 7H0-001020606

ws sw ro br gn bl gr li ge or rs

= = = = = = = = = = =

Positive connection 1 (15), in engine harness for models with engine codes AXB and AXC only, is dropped from June 2003 applicable up to January 2004, for models with manual gearbox and without electric interface only applicable from February 2004, for models with manual gearbox and without electric interface only

white black red brown green blue grey purple yellow orange pink

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Current Flow Diagram

Onboard power supply control unit, fuses A J519 S41 SA2 SA5 SB3 SB7 SB16 SC20 SD18 T5a T6 T6a T10

Battery Onboard supply control unit Heated rear window fuse Fuse 2 on fuse holder A Fuse 5 on fuse holder A Fuse 3 on fuse holder B Fuse 7 on fuse holder B Fuse 16 on fuse holder B Fuse 20 on fuse holder C Fuse 18 on fuse holder D 5-pin connector, brown 6-pin connector, black 6-pin connector, brown 10-pin connector, black, coupling station on electronics box, in engine compartment T10d 10-pin connector, blue, coupling station on electronics box, in engine compartment T18 18-pin connector, black

J 519

T5a/1 1,0 ro/ge

T6a/6

1,5 ro/gn

T6a/3 0,5 sw

T6a/4 1,0 ro/li

T18/5

T5a/5

T18/5

0,5 ✱✱ ro

4,0 ro/ge

0,5 ✱✱✱ ro ✱✱✱✱

T18/6

T6/1

0,5 br/ws

1,0 br

1

T10/7

S41 ✱

T10d/8

T10/6

40A

1a 1,0 ✱✱ 1,5 ✱✱✱1,5 ✱✱✱✱ ro ro ro

4,0 ro

1,0 br/ws

636

SB 3 SB 7 SB 16 SC20 SA 5 SA 5 SD18 ✱✱

✱✱✱

A /-

B306

✱✱✱✱

B298 Positive connection 2 (30), in main wiring harness

93

B301 Positive connection 5 (30), in main wiring harness

6,0 ro

B301

Earth point, onboard supply control unit

6,0 ro

B302 Positive connection 6 (30), in main wiring harness B304 Positive connection 8 (30), in main wiring harness

B302

B306 Positive connection 10 (30), in main wiring harness 6,0 ro

10,0 ro

B304

15

10,0 ro

* ** *** ****

on relay carrier (1) cockpit ⇒ Fitting Locations applicable up to May 2003 applicable from June 2003 up to January 2004 applicable from February 2004

B298

2,5 ro

2,5 ro

16,0 ro

173

281

SA 2

16

17

18

19

20

21

22

23

24

636 25

26

27

28

7H0-001030908

ws sw ro br gn bl gr li ge or rs

= = = = = = = = = = =

white black red brown green blue grey purple yellow orange pink

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Current Flow Diagram

Onboard power supply control unit, exterior mirror heater button, heated exterior mirror, heated rear window switch E15 E231 J519 K10 L39 T6a T6k T6l T10ad T12n T12o

Heated rear window switch Exterior mirror heater button Onboard supply control unit Heated rear window warning lamp Heated rear window switch illumination bulb 6-pin connector, brown 6-pin connector, brown, coupling station on right of A-pillar 6-pin connector, brown, coupling station on left of A-pillar 10-pin connector, red, coupling station on left of A-pillar 12-pin connector, brown, in driver door on exterior mirror 12-pin connector, brown, in front passenger door on exterior mirror T18 18-pin connector, black T18a 18-pin connector, brown Z4 Driver side heated exterior mirror Z5 Front passenger side heated exterior mirror

J 519

T18/18

0,35 ws/bl

T6a/2

0,5 ws

T10ad/9

0,35 ws/bl

T18/14

T6a/1

0,5 ws/ge

T6l/4

T6k/4

0,5 ws

167

T12o/8

Z4

Z5

/1

138

0,5 ws/ge

T12n/8

E231 ✱✱✱

T18a/2

T12n/10 0,5 br

0,5 br

270

271

0,35 ws/ro

0,35 ws/ge

5

4

6

2

3

E 15

0,5 ✱ br

T12o/10

0,5 gr/bl

0,75 br ✱✱

0,5 br

L 39 K 10

367

Earth connection 2, in main wiring harness

369

Earth connection 4, in main wiring harness

637

Earth point, airbag control unit

* ** ***

applicable up to May 2003 applicable from June 2003 ⇒ Current Flow Diagram: convenience system without window regulator

0,5 br

367 2,5 ✱ br 1,5 br ✱✱ 369 4,0 br 637

29

30

31

32

33

34

35

36

1,5 br

0,35 br

321

264

37

38

39

40

41

42 97-38228

ws sw ro br gn bl gr li ge or rs

= = = = = = = = = = =

white black red brown green blue grey purple yellow orange pink

Edition 02.2010

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Onboard supply control unit, heated rear window, rear window wiper motor, number plate light, high level brake light bulb

J 519

T5a/4

4,0 ws

SB 30

163

165

128

60

1,0 sw/gn

1,0 gn/ws

1,0 gn/ro

0,5 gr/bl

1,0 sw/ro

T6m

T6m

T6m 4,0 ws

1,0 sw/gn

T6o/3

T6m

/3

/2

/4

No. 1 / 5

Current Flow Diagram

1,0 gn/ws

T6m

T10ag

/5

/1

/8

1,0 gn/ro

0,5 gr/bl

T6p/6 T6p/2 T6p/1

1,0 sw/ro

1,0 sw/ro

T10bd/4

T6o/2

T6o/1

✱✱

T6bo/4

J519 M25 SB30 T5a T6m T6o T6p T6bo T10ag T10bd V12 X Z1

Onboard supply control unit High level brake light bulb Fuse 30 on fuse holder B 5-pin connector, brown 6-pin connector, red, coupling station on left of A-pillar 6-pin connector, red, coupling station on left of D-pillar 6-pin connector, brown, coupling station on left of D-pillar 6-pin connector, green, coupling station on left of D-pillar 10-pin connector, brown, coupling station on left of A-pillar 10-pin connector, green, coupling station on left of D-pillar Rear window wiper motor Number plate light Heated rear window

86

Earth connection 1, in rear wiring harness

218

Earth connection 1, in rear lid wiring harness

219

Earth connection 2, in rear lid wiring harness

653

Earth point, left D-pillar

654

Earth point, right D-pillar

✱✱✱

1,0 ✱ 1,0 ✱ gn/ws gn/ro

3/WW

4/15 4,0 ws

1,0 ✱ sw/gn

1,0 ✱ sw/ro

58 1

54 2

54 2

M 25

M 25

1 31

1 31

2/INT

X

V12

M 1/31

2 31 0,5 br

1,0 br

1,0 sw/ro

0,5 ✱ gr/bl

1,0 br

1,0 br

+

Z1

86

219

4,0 br

1,5 br

218 2,5 br

6,0 br 654

653 43

44

45

46

47

48

49

50

51

52

53

54

55

56 97-92033

* Wire colour is white and wire is printed, from February 2004 ** applicable up to November 2003 *** applicable from December 2003