Audi A6
No. 6/2
Current Flow Diagram
30 15 X 31
Airbags and belt tensioners for driver and front passenger
30 15 X 31
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 bl
0,5 br
38
0,5 sw
J218 T32/20 58s 0,35 gr/bl 56
0,35 ws/ge
63
65
J234
66
50
68
33
0,5 gn
0,5 br/li
T2e/1 T2e/2 0,5 bl
34 0,5 gn/ws
T2a/1 T2a/2
0,5 gn
0,5 br/li
0,5 gn/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
14 97-51735
Edition 07.99
Audi A6 +
No. 6/3
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 ge/gn
2
1
0,5 ge/bl
T4ad/3 0,5 br
T4ae
T4ae
/1
/2
0,5 ge/gr
0,5 ge/br
17 41
F146
2 –
+
1
C22 E3 F145 F146 J234 J429 K N196 N197
2
–
1 +
0,5 br
0,5 ro
0,5 ws
0,5 br
45
46
29
31
32
0,35 gn/ro
– 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
T10av
69
J234
67
30
44
T4ad T4ae
21
42
T16a
N199 N200 T1d
T4ae/3 0,5 br
– 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 – Single connector, brown, connector point, right A pillar – 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
0,5 li/bl
K T10av/2 0,35 gn/ro
T16a/7 0,35 gn
C22 T10av/1
A76
0,5 li/bl
0,5 li/bl
– Short circuit bridge becomes effective when connector is unplugged
0,5 li/bl 8
E3
T1d 0,35 li/bl 17
21
0,5 br
0,5 br
109 15
16
17
J
1,5 br
109 18
19
20
21
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow
4/4 429
44 22
23
24
25
109 26
27
28 97-51736
Edition 07.99
Audi A6
No. 6/4
Current Flow Diagram
Crash sensors, rear side airbags, curtain airbags 30 15 X 31
30 15 X 31
✱✱
G179 G180 J234 N201 N202 N251 N252 T2x T2y
– Side airbag crash sensor, driver’s side – Side airbag crash sensor, front passenger’s side – 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 – 2-pin connector, yellow, under driver’s seat – 2-pin connector, yellow, under front passenger’s seat 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
✱✱
N251
+
N252
–
0,5 ge/ws
0,5 ge/ro
0,5 br
+ 0,5 ge/li
T4am T4am T4am/3 /1 0,5 ge/ws
0,5 br
0,5 ge/sw
0,5 br
T4an
T4an
/1
/2
/2 0,5 ge/ro
–
0,5 ge/li
0,5 ge/sw
33 49
T4an/3 0,5 br 38
50
51
J234
52
109 73
74
0,35 li/ge
44
0,35 li/sw
0,5 bl/ge
T2x/1
T2y/1
1
1
G179
48
0,5 br/ge
T3t/1
G180
2
43
0,5 ge
T3t/2
0,5 bl/ge
0,5 br/ge
+
–
T3t/3
✱
0,5 sw/ge
✱✱
– 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 ge
0,5 sw/ge
0,5 br
2
T2x/2
+
–
T2y/2 N201 ✱
N202 ✱
33 0,35 br
0,35 br
109 29
47
– Earth connection, in airbag wiring harness
0,5 br
109 30
31
32
38 0,5 br
109 33
0,5 br
109 34
35
36
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
42 97-51737
Edition 07.99
Audi A6
No. 6/5
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 T15t – 15-pin connector, grey, connector point left A-pillar
0,35 li/ws
T10av/9 0,5 li/ws
J234 57
58
0,5 br
✱✱
0,5 br
✱
0,5 bl
✱
0,5 bl
T8l/6 0,5 li/ws
81
T8l/7
0,35 gr/bl
3
1/58s
70
4
2/31
0,5 gn/ge
0,35 br/ge
44
– Earth point, lower part of left A-pillar
135
– Earth connection -2-, in dash panel wiring harness – Earth connection -3-, in dash panel wiring harness – Connection (58s), in dash panel wiring harness (switch illumination)
199
E224
A19
✱✱
T10av/7
0,35 br
T8l/5
0,35 gr/bl
T8l/8
A19
8 0,5 gn/ge ✱ 2ce /2
✱ 2ce /1
T
T
T15t
–
1
0,35 br/ge
T15t/10
+
0,35 gr/bl
✱
12
#
T10av
/9 0,35 gn/ge
2
0,5 sw
/10 0,35 sw
1
2
F158 N198
K145 0,35 br
0,35 br 199
# 44 43
44
45
46
47
48
49
✱✱
– Short circuit bridge becomes effective when connector is unplugged – With folding rear seats – Without folding rear seats – Both possible
50
51
52
53
54
135 55
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange
56 97-51738
Edition 11.99
