Audi A6
No. 64/2
Current Flow Diagram
30 15 X 31
Airbags and belt tensioners for driver and front passenger
30 15 X 31
S3/15
N153
N154
+
–
D15
0,5 sw
4,0 sw
0,5 sw
0,5 sw
K75
A2
+
–
T32a/10 0,35 ws/ge
T10av
T10av/3
/6
0,5 gn
0,5 br
61
0,5 sw
62
64
37 0,5 ws
0,5 br
38
0,5 sw
J218 T32/20 58s 0,35 gr/bl 70
0,35 ws/ge
63
65
J234
66
64
68
33
0,5 gr
0,5 ge
T2e/1 T2e/2 0,5 ws
34 0,5 ws
T2a/1 T2a/2
0,5 gr
0,5 ge
0,5 ws
T2ac/2
109
– Earth connection, in airbag wiring harness
A2
– Positive (+) connection (15), in dash panel wiring harness
N95 –
+
T2ac
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
T5d/5 T5d/4
/1
– Short circuit bridge becomes effective when connector is unplugged
T5e/1 T5e/2 +
–
N131
F138
0,5 br
109 1
2
3
4
5
6
7
8
9
10
11
12
13
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange
14 97-51735
Edition 06.00
Audi A6 +
No. 64/3
Current Flow Diagram
Side airbags in front seats, rear belt tensioners 30 15 X 31
30 15 X 31
N199
N200
N196
N197 F145
2
1
T4ad
T4ad
/1
/2
0,5 gn
2
1
0,5 ws
T4ad/3 0,5 br
1
T4ae
T4ae
/1
/2
0,5 bl
0,5 ws
17 41
F146
2 –
+
C22 E3 F145 F146 J234 J429 K N196 N197
–
1 +
0,5 br
0,5 ro
2
N199 N200 T4ad T4ae
T4ae/3 0,5 br
0,5 ws
0,5 br
T10av
21
42
45
46
29
31
32
T16a T17a
69
J234
67
30
0,35 gn/ro
0,5 li/bl
– Interference suppression choke for airbag – Hazard warning light switch – Switch: Rear belt, driver’s side – Switch: Rear belt, front passenger’s side – Airbag control unit – Central locking control unit – Diagnosis connection – Rear belt tensioner igniter, driver’s side – Rear belt tensioner igniter, front passenger’s side – Side airbag igniter, driver’s side – Side airbag igniter, front passenger’s side – 4-pin connector, yellow, under driver’s seat – 4-pin connector, yellow, under front passenger’s seat – 10-pin connector, yellow, connector point, A pillar, right – 16-pin connector, diagnosis connection – 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 – Connection (crash signal), in dash panel wiring harness
K T10av/2 0,35 gn/ro
T16a/7 0,35 gn
C22
J429 4/4
A76
0,35 li/bl
0,5 li/bl
T10av/1 0,35 li/bl
1,5 br
44 15
17
21
0,5 br
0,5 br
109 16
109 17
A125
T17a/7 0,35 li/bl
– Short circuit bridge becomes effective when connector is unplugged
E3 8 0,35 li/bl
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange
A125
109 18
19
20
21
22
23
24
25
26
27
28 97-51736
Edition 06.00
Audi A6
No. 64/4
Current Flow Diagram
Crash sensors, rear side airbags, curtain airbags 30 15 X 31
30 15 X 31
✱✱
J234 N201 N202 N251 N252 T3s
– Airbag control unit – Rear side airbag igniter, driver’s side – Rear side airbag igniter, front passenger’s side – Curtain airbag igniter, driver’s side – Curtain airbag igniter, front passenger’s side – 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
✱✱
N251
+
N252
–
0,5 ge
0,5 bl
0,5 br
+ 0,5 gr
T4am T4am T4am/3 /1 0,5 ge
0,5 br
0,5 bl
0,5 br
T4an
T4an
/1
/2
/2 0,5 bl
–
0,5 gr
0,5 bl
109
0,5 br
33 49
T4an/3
38
50
51
✱
J234
52
✱✱
44
0,5 ge
43
48
0,5 ro
T3t/1
0,5 gr
T3t/2
0,5 ge
0,5 ro
+
–
T3t/3
32
33
0,5 br
–
N202 ✱ 38 0,5 br
109 31
0,5 ro
+
33
30
47
0,5 ro
0,5 gr
N201 ✱
29
0,5 br
109 34
35
36
– Short circuit bridge becomes effective when connector is unplugged – Models with rear side airbags – Models with curtain airbags
T3s/1 T3s/2 T3s/3
0,5 br
0,5 br
– Earth connection, in airbag wiring harness
37
0,5 br
109 38
109 39
40
41
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange
42 97-51737
Edition 06.00
Audi A6
No. 64/5
Current Flow Diagram
30 15 X 31
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
30 15 X 31
E24 E25 G179 G180 J234 T2x T2y
– Belt switch, driver’s side – Belt switch, front passenger’s side – Side airbag crash sensor, driver’s side – Side airbag crash sensor, front passenger’s side – Airbag control unit – 2-pin connector, yellow, under driver’s seat – 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
140
0,5 li/ge
0,5 li/sw
T10av/5
T17c/12
0,35 br/ge
T10av/4
T17c/11
0,35 br/ge
0,35 br/ge
T6p/5 T17c
T6q/5
/13 0,5 li/ge
0,35 li/ge
0,5 li/sw
55 72
0,35 br/ge
0,35 br/ge
0,35 br/ge
51
51
67
55
J234
71
73
0,35 li/sw
74
0,35 ge
0,35 ge
0,35 ws
0,35 ws
T2x/1
T2cr/2
T2y/1
T2cs/2
1
2
1
2
✱✱
G179 ✱
G180 ✱
G179
2
1
T2x/2
T2cr/1
G180✱✱
2
1
T2y/2
T2cs/1
51
47
0,35 li/sw
0,35 li/ge
T6p/6
T6q/6
0,35 li/sw
0,35 br
0,35 br
109 43
0,35 br
109 44
45
0,35 br
109 46
47
49
50
0,35 br/ge
53
55
52
– Earth connection -2-, in seat adjustment wiring harness
✱
– Does not apply to allroad models – Applies to allroad models only – Models with seat belt warning
E25 ✱ ✱✱
0,35 br/ge
51
140
✱✱✱
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange
109 48
– Earth connection, in airbag wiring harness
✱✱
0,35 li/ge
E24 ✱✱✱
109
53
54
55
56 97-52240
Edition 08.00
Audi A6
No. 64/6
Current Flow Diagram
Rear belt tensioner igniter - centre, rear side airbags 30 15 X 31
30 15 X 31
E224 – Airbag disabling key switch, front passenger’s side F158 – Belt tensioner switch -1J234 – 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
0,35 li/ws
T10av/9 0,5 li/ws
T8l/6 0,35 li/ws
T8l/7
0,35 gr/bl
81
J234 57
58
0,5 br
✱✱
0,5 gr
✱
0,5 bl
✱
0,5 bl
✱✱
81
3
1/58s
70
4
2/31
0,5 gn/ge
0,35 br/ge
✱
✱
T2ce
T17d
/1
/9 0,35 gn/ge
2
–
1
+
0,35 gr/bl
T8l/8
✱✱
✱✱✱ 0,35 0,35 br/ge br/ge
T17d/10 0,35 sw 2
0,35 br
109 59
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange
K145 0,35 br
58
60
61
62
63
– Short circuit bridge becomes effective when connector is unplugged. – With folding rear seats – Without folding rear seats – Models with seat belt warning
12
T10av
F158
57
✱✱✱
0,35 gr/bl
– Connection (58s), in dash panel wiring harness (switch illumination)
/10
1
N198
✱
A19
54
0,5 sw
/2
0,35 br
T8l/5
8
T2ce
A19
E224
T10av/7 0,5 gn/ge
109
– Earth connection -1-, in dash panel wiring harness – Earth connection, in airbag wiring harness
64
65
66
67
68
81 69
70 97-52241
Edition 08.00
