97-51735

1

2

3

4

5

6

7

8

9

10

11

12

13

14

30

X
31

15

30

X
31

15

J

234

61

62

gn

0,5

br

0,5

–

+

N

153

64

63

sw

0,5

br

0,5

–

+

N

154

68

ws/ge

0,35

T

10av/3

ws/ge

0,35

gr/bl

0,35

70

65

sw

0,5

T

10av
/6

sw

0,5

A2

sw

0,5

sw

0,5

sw

4,0

15

D

64

J

218

K

75

T32a/10

T32/20

33

34

ge

0,5

T

2a/1

ws

0,5

T

2a/2

F

138

N

95

ge

0,5

ws

0,5

T

5d/5

T

5d/4

–

+

T

5e/1

T

5e/2

66

br

0,5

109

37

38

ws

0,5

T

2e/1

gr

0,5

T

2e/2

ws

0,5

gr

0,5

T

2ac
/1

T

2ac/2

N

131

+

–

58s

S3/15

Current Flow Diagram

ws = white
sw = black

ro = red
br = brown
gn = green
bl = blue
gr = grey
li

= purple

ge = yellow

Edition 06.00

or = orange

Audi A6

No. 64/2

Airbags and belt tensioners for driver and front
passenger

D

– Ignition/starter switch

F138

– Airbag coil connector, return spring with slip

ring

J218

– Combi-processor in dash panel insert

J234

– Airbag control unit

K75

– Airbag warning lamp

N95

– Airbag igniter, driver’s side

N131 – Airbag igniter 1, front passenger’s side
N153 – Belt tensioner igniter -1-, driver’s side
N154 – Belt tensioner igniter -2-, front passenger’s side
T2a

– 2-pin connector, yellow, connector point, A

pillar, left

T2e

– 2-pin connector, yellow, connector point, A

pillar, right

T2ac

– 2-pin connector, yellow, behind dash panel,

right

T5d

– 5-pin connector, yellow, behind steering column

switch trim

T5e

– 5-pin connector, in steering wheel

T10av – 10-pin connector, yellow, connector point, A

pillar, right

T32

– 32-pin connector, blue, on dash panel insert

T32a

– 32-pin connector, green, on dash panel insert

109

– Earth connection, in airbag wiring harness

A2

– Positive (+) connection (15), in dash panel

wiring harness

– Short circuit bridge becomes effective when

connector is unplugged

97-51736

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

X
31

15

30

X
31

15

J

234

ws

0,5

N

196

1

2

29

br

0,5

30

–

+

br

0,5

N

197

2

1

31

ro

0,5

32

+

–

F

145

F

146

67

gn/ro

0,35

T

10av/2

gn/ro

0,35

gn

0,35

A76

T

16a/7

K

69

li/bl

0,5

C

22

li/bl

0,5

li/bl

0,35

li/bl

0,35

J

429

T

10av/1

E

3

+

gn

0,5

N

199

41

ws

0,5

42

2

1

T

4ad
/2

T

4ad
/1

br

0,5

T

4ad/3

17

bl

0,5

N

200

45

ws

0,5

46

2

1

T

4ae
/2

T

4ae
/1

br

0,5

T

4ae/3

21

br

0,5

109

17

br

0,5

109

21

br

1,5

44

109

A125

li/bl

0,35

T

17a/7

li/bl

0,35

4/4

8

Current Flow Diagram

ws = white
sw = black

ro = red
br = brown
gn = green
bl = blue
gr = grey
li

= purple

ge = yellow

Edition 06.00

or = orange

Audi A6

No. 64/3

Side airbags in front seats, rear belt tensioners

C22

– Interference suppression choke for airbag

E3

– Hazard warning light switch

F145

– Switch: Rear belt, driver’s side

F146

– Switch: Rear belt, front passenger’s side

J234

– Airbag control unit

J429

– Central locking control unit

K

– Diagnosis connection

N196 – Rear belt tensioner igniter, driver’s side
N197 – Rear belt tensioner igniter, front passenger’s

side

N199 – Side airbag igniter, driver’s side
N200 – Side airbag igniter, front passenger’s side
T4ad

– 4-pin connector, yellow, under driver’s seat

T4ae

– 4-pin connector, yellow, under front

passenger’s seat

T10av – 10-pin connector, yellow, connector point, A

pillar, right

T16a

– 16-pin connector, diagnosis connection

T17a

– 17-pin connector, brown, connector point, A

pillar, right

44

– Earth point, lower part of left A-pillar

109

– Earth connection, in airbag wiring harness

A76

– Connection (diagnosis wire K), in dash panel

wiring harness

A125

– Connection (crash signal), in dash panel wiring

harness

– Short circuit bridge becomes effective when

connector is unplugged

97-51737

29

30

31

32

33

34

35

36

37

38

39

40

41

42

30

X
31

15

30

X
31

15

J

234

N

201

ge

0,5

T

3t/1

44

ge

0,5

✱

+

T

3t/3

br

0,5

ro

0,5

T

3t/2

43

ro

0,5

–

br

0,5

109

N

202

gr

0,5

T

3s/1

48

gr

0,5

✱

+

T

3s/3

br

0,5

ro

0,5

T

3s/2

47

ro

0,5

–

br

0,5

109

ge

0,5

N

251

49

bl

0,5

50

–

+

T

4am
/2

T

4am
/1

br

0,5

T

4am/3

33

✱ ✱

ge

0,5

bl

0,5

br

0,5

gr

0,5

N

252

51

bl

0,5

52

–

+

T

4an
/2

T

4an
/1

br

0,5

T

4an/3

38

✱ ✱

gr

0,5

bl

0,5

br

0,5

br

0,5

109

33

br

0,5

109

38

Current Flow Diagram

ws = white
sw = black

ro = red
br = brown
gn = green
bl = blue
gr = grey
li

= purple

ge = yellow

Edition 06.00

or = orange

Audi A6

No. 64/4

Crash sensors, rear side airbags, curtain airbags

J234

– Airbag control unit

N201 – Rear side airbag igniter, driver’s side
N202 – Rear side airbag igniter, front passenger’s side
N251 – Curtain airbag igniter, driver’s side
N252 – Curtain airbag igniter, front passenger’s side
T3s

– 3-pin connector, orange, in rear seat, centre

section

T3t

– 3-pin connector, orange, in rear seat, centre

section

T4am – 4-pin connector, yellow, in C pillar, left
T4an

– 4-pin connector, yellow, in C pillar, right

109

– Earth connection, in airbag wiring harness

– Short circuit bridge becomes effective when

connector is unplugged

✱

– Models with rear side airbags

✱✱

– Models with curtain airbags

97-52240

43

44

45

46

47

48

49

50

51

52

53

54

55

56

30

X
31

15

30

X
31

15

ge

0,35

T

2x/1

1

G

179

2

br

0,35

109

T

2x/2

ge

0,35

T

2cr/2

br

0,35

109

T

2cr/1

J

234

73

2

1

G

179

✱

✱✱

ws

0,35

T

2y/1

1

G

180

2

br

0,35

109

T

2y/2

ws

0,35

T

2cs/2

br

0,35

109

T

2cs/1

74

2

1

G

180

✱

✱✱

br/ge

0,35

E

24

br/ge

0,35

E

25

✱

✱

53

55

li/sw

0,35

li/ge

0,35

T

6p/6

T

6q/6

li/sw

0,35

li/ge

0,35

51

47

✱✱

✱✱

br/ge

0,35

T

6p/5

br/ge

0,35

51

br/ge

0,35

T

17c
/13

br/ge

0,35

67

br/ge

0,35

T

6q/5

br/ge

0,35

55

140

T

17c/11

li/sw

0,35

51

71

li/sw

0,5

T

10av/4

li/sw

0,5

T

17c/12

li/ge

0,35

55

72

li/ge

0,5

T

10av/5

li/ge

0,5

Current Flow Diagram

ws = white
sw = black

ro = red
br = brown
gn = green
bl = blue
gr = grey
li

= purple

ge = yellow

Edition 08.00

or = orange

Audi A6

No. 64/5

Side airbag crash sensor on driver’s side, side
airbag crash sensor on front passenger’s side, belt
switch on driver’s side, belt switch on front
passenger’s side

E24

– Belt switch, driver’s side

E25

– Belt switch, front passenger’s side

G179 – Side airbag crash sensor, driver’s side
G180 – Side airbag crash sensor, front passenger’s side
J234

– Airbag control unit

T2x

– 2-pin connector, yellow, under driver’s seat

T2y

– 2-pin connector, yellow, under front

passenger’s seat

T2cr

– 2-pin connector, grey, crash sensor, driver’s

side

T2cs

– 2-pin connector, black, crash sensor, front

passenger’s side

T6p

– 6-pin connector, red, under driver’s seat

T6q

– 6-pin connector, red, under front passenger’s

seat

T10av – 10-pin connector, yellow, connector point, A

pillar, right

T17c

– 17-pin connector, green, connector point, A

pillar, right

109

– Earth connection, in airbag wiring harness

140

– Earth connection -2-, in seat adjustment wiring

harness

✱

– Does not apply to allroad models

✱✱

– Applies to allroad models only

✱✱✱

– Models with seat belt warning

97-52241

57

58

59

60

61

62

63

64

65

66

67

68

69

70

30

X
31

15

30

X
31

15

J

234

gr

0,5

57

✱

bl

0,5

✱

✱

+

2

1

N

198

58

–

br

0,5

✱ ✱

✱

bl

0,5

✱ ✱

70

gn/ge

0,5

T

10av/7

gn/ge

0,5

T

17d
/9

gn/ge

0,35

sw

0,5

T

17d/10

sw

0,35

8

2

1

K

145

br

0,35

81

br

0,35

109

br/ge

0,35

T

8l/5

br/ge

0,35

br

0,35

T

8l/8

gr/bl

0,35

12

E

224

2/31

4

gr/bl

0,35

li/ws

0,35

1/58s

3

T

8l/7

T

8l/6

li/ws

0,5

81

T

10av/9

li/ws

0,35

F

158

gr/bl

0,35

A19

T

2ce
/2

T

2ce
/1

T

10av
/10

br/ge

0,35

✱ ✱

54

✱

Current Flow Diagram

ws = white
sw = black

ro = red
br = brown
gn = green
bl = blue
gr = grey
li

= purple

ge = yellow

Edition 08.00

or = orange

Audi A6

No. 64/6

Rear belt tensioner igniter - centre, rear side airbags

E224 – Airbag disabling key switch, front passenger’s

side

F158

– Belt tensioner switch -1-

J234

– Airbag control unit

K145 – Airbag disabled warning lamp, front

passenger’s side

N198 – Rear belt tensioner igniter, centre
T2ce

– 2-pin connector, yellow, in rear seat, centre

section

T8l

– 8-pin connector, behind dash panel, right

T10av – 10-pin connector, yellow, connector point, A

pillar, right

T17d

– 17-pin connector, grey, connector point, A pillar,

left

81

– Earth connection -1-, in dash panel wiring

harness

109

– Earth connection, in airbag wiring harness

A19

– Connection (58s), in dash panel wiring harness

(switch illumination)

– Short circuit bridge becomes effective when

connector is unplugged.

✱

– With folding rear seats

✱✱

– Without folding rear seats

✱✱✱

– Models with seat belt warning