Current Flow Diagram
Edition 02.00
30
A -
green
25
A -
white
20
A -
yellow
15
A -
blue
10
A -
red
7.5 A -
brown
5
A -
beige
From model year 2001
Fuse colours:
Fuse box
From fuse number 23 upwards the fuses in the
fuse box are designated as 223 etc. in the
Current Flow Diagram.
Position of relays:
- Dual tone horn relay (J4)
1
- X contact relief relay (J59)
2
- Fuel pump relay (J17)
4
Micro-central electrics
A97–0119
Res
Res
Res
Res
Res
8
12
16
20
5
3
2
1
4
6
7
10
11
14
15
18
19
22
23
9
13
17
21
24
25
26
27
28
29
30
24
31
38
32
39
33
40
34
41
35
42
36
43
37
44
A97–0110
75X
30
30
30a
87F/Diesel
5
6
A B C
- Automatic intermittent wash/wipe relay (J31)
5
- Automatic intermittent wash/wipe relay (J31)
6
13-point relay carrier
A97–0024
14
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
Position of relays:
- Starter inhibitor relay (J207)
4
Audi A6
No. 59/1
Basic equipment
97-51633
1
2
3
4
5
6
7
8
9
10
11
12
13
14
30
X
31
15
30
X
31
15
br
6,0
81
44
br
4,0
135
81
br
2,5
179
44
br
2,5
176
43
br
4,0
86
44
br
4,0
85
12
sw
16,0
3
13
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/2
Earth connections
3
– Earth strap, engine - body
12
– Earth point, in engine compartment, left
13
– Earth point, in engine compartment, right
43
– Earth point, lower part of right A-pillar
44
– Earth point, lower part of left A-pillar
81
– Earth connection -1-, in dash panel wiring
harness
85
– Earth connection -1-, in engine compartment
wiring harness
86
– Earth connection -1-, in rear wiring harness
135
– Earth connection -2-, in dash panel wiring
harness
176
– Earth connection, in right headlight wiring
harness
179
– Earth connection, in left headlight wiring
harness
97-51634
15
16
17
18
19
20
21
22
23
24
25
26
27
28
30
X
31
15
30
X
31
15
D
50
15
sw
4,0
bl
0,5
50b
ro/sw
2,5
ro
6,0
7/30
5/86
6/87
ge/sw
1,0
8/85
J
59
2
S1/75
75
75
ge/sw
2,5
48
ro/sw
2,5
41
✱
✱ ✱
39
31
24
gr/ge
1,0
44
P
ro
0,5
ro
0,5
158
86s
ro
0,35
A21
ro
0,35
261
T
17/2
ro/sw
0,5
158
T
8f/4
R
ro
0,35
4/13
J
429
sw
0,5
131
sw
0,5
sw
2,5
120
A2
sw
0,35
225
sw
4,0
24
sw
2,5
J
217
✱ ✱
ro
1,5
163
ro
6,0
133
ro
2,5
45
A52
ro
2,5
55
ro
2,5
30
ro
2,5
54
ro
2,5
30
ro
6,0
ro
0,5
127
A32
S3/15
30
30
✱✱✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/3
Ignition/starter switch, X contact relief relay
D
– Ignition/starter switch
J59
– X contact relief relay
J217
– Automatic gearbox control unit
J429
– Central locking control unit
R
– Radio
T8f
– 8-pin connector, black, radio connector III
T17
– 17-pin connector, orange, connector point, A
pillar, right
A2
– Positive (+) connection (15), in dash panel
wiring harness
A21
– Connection (86s), in dash panel wiring harness
A32
– Positive (+) connection (30), in dash panel
wiring harness
A52
– Positive (+) connection -2- (30), in dash panel
wiring harness
✱
– Models with manual gearbox
✱✱
– Models with automatic gearbox 01V
✱✱✱
– Models with petrol engines
97-51635
29
30
31
32
33
34
35
36
37
38
39
40
41
42
30
X
31
15
30
X
31
15
br
6,0
44
199
+
–
A
G
W
C
1
C
B+
M
30
15A
50
B
D+
sw
25,0
bl
1,5
sw
16,0
sw
16,0
ro/sw
2,5
T
2cl/1
T
1h
bl
0,5
ro/sw
2,5
T
10p/1
T
10o/4
ro
16,0
bl
1,0
bl
0,35
A17
bl
0,5
225
ro/sw
2,5
br/ws
0,5
9
F
125
T
15r/8
br/ws
0,5
T9/6
T9/8
✱ ✱
✱ ✱
✱ ✱
ro/sw
2,5
A41
J
207
4
✱
✱
ro/sw
1,0
ro/sw
2,5
T9/4
T9/2
ro/sw
2,5
✱ ✱
✱
✱ ✱
✱ ✱
1
21
75
19
20
br
2,5
81
br
1,0
S1/31
30
17
J
31
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/4
Battery, starter, alternator, starter inhibitor relay
A
– Battery
B
– Starter
C
– Alternator
C1
– Voltage regulator
F125
– Multi-function switch
J31
– Automatic intermittent wash/wipe relay
J207
– Starter inhibitor relay
T1h
– Single connector, black, in engine
compartment, right
T2cl
– 2-pin connector, black, in engine compartment,
right
T9
– 9-pin connector, brown, at starter inhibitor relay
T10o
– 10-pin connector, brown, connector point,
electronics box, plenum chamber
T10p
– 10-pin connector, black, connector point,
electronics box, plenum chamber
T15r
– 15-pin connector, blue, connector point, A pillar,
right
1
– Earth strap, battery - body
44
– Earth point, lower part of left A-pillar
81
– Earth connection -1-, in dash panel wiring
harness
199
– Earth connection -3-, in dash panel wiring
harness
A17
– Connection (61), in dash panel wiring harness
A41
– Positive (+) connection (50), in dash panel
wiring harness
✱
– Models with manual gearbox
✱✱
– Models with automatic gearbox 01V
97-51636
43
44
45
46
47
48
49
50
51
52
53
54
55
56
30
15
30
X
31
15
16/58
7/56
10/31
13/58L
E
1
E
23
K
13
K
17
L
9
L
40
15/30
1/XZ
ro
2,5
19
ge/sw
2,5
18
gr/gn
1,5
167
2/XR
gn/sw
0,5
A43
gn/sw
0,35
259
gn/sw
1,0
gn/sw
1,0
190
gr
1,5
113
gn/ro
1,0
gn/ro
0,5
gn/ro
0,35
257
14/58R
gn/ro
1,0
173
sw/ws
1,0
71
ge
2,5
4/56
sw/gn
1,0
74
ws/gn
1,5
108
8/NL
gr/ws
1,0
208
9/NSL
ge
0,35
67
ge
1,0
187
ge
2,5
ro
2,5
17
ro
2,5
18
gr/bl
0,5
311
17/58s
A51
gr/ge
1,0
25
sw/ws/gn
1,0
83
ws
1,5
175
ws
1,5
185
br
0,5
81
4/P
5/49a
E
19
9/PL
E
2
10/PR
3/L
11/R
7/56
1/30
2/30
8/56b
E
4
12/56a
A44
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/5
Lighting switch, left steering column switch, front
and rear fog light switch
E1
– Lighting switch
E2
– Turn signal switch
E4
– Headlight dipper/flasher switch
E19
– Parking light switch
E23
– Front and rear fog light switch
K13
– Rear fog light warning lamp
K17
– Fog light warning lamp
L9
– Lighting switch light bulb
L40
– Front and rear fog light switch illumination bulb
81
– Earth connection -1-, in dash panel wiring
harness
A43
– Connection (57L), in dash panel wiring harness
A44
– Connection (57R), in dash panel wiring harness
A51
– Connection (56), in dash panel wiring harness
97-51637
57
58
59
60
61
62
63
64
65
66
67
68
69
70
30
X
31
15
30
X
31
15
E
20
L
54
5/31
6/58s
2/31
E
102
1/58de
gn/li
0,35
241
br
0,35
269
gr/bl
0,35
312
br
1,0
135
199
✱
br/ws
1,0
176
V
49
T10ao/4
M
ge/br
1,0
T10ao
/2
179
br/ws
1,0
T10ao/6
br
1,0
179
V
48
T10an/4
M
br/ws
1,0
T10an
/6
ge/gn
1,0
T10an/2
188
ge
0,35
51
4/56b
br/ws
1,0
3/G
T
10az/4
br/ws
1,0
T
10b/4
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/6
Switches and instruments - lighting control,
headlight range control
E20
– Switches and instruments, lighting control
E102 – Headlight range control adjuster
L54
– Headlight range control adjuster light bulb
T10b
– 10-pin connector, red, connector point, A pillar,
left
T10an – 10-pin connector, on headlight, left
T10ao – 10-pin connector, on headlight, right
T10az – 10-pin connector, red, connector point, A pillar,
right
V48
– Headlight range control motor, left
V49
– Headlight range control motor, right
135
– Earth connection -2-, in dash panel wiring
harness
176
– Earth connection, in right headlight wiring
harness
179
– Earth connection, in left headlight wiring
harness
199
– Earth connection -3-, in dash panel wiring
harness
269
– Earth connection (sender earth) -1-, in dash
panel wiring harness
✱
– Both possible
97-51638
71
72
73
74
75
76
77
78
79
80
81
82
83
84
30
15
30
X
31
15
5/WL
7/WR
6/ZV
9/31
3/49a
E
3
sw/ws
1,0
sw/gn
1,0
li/bl
0,5
sw/ws/gn
1,0
10/30
2/75
ro/ge
1,5
148
sw/gn
1,5
103
J
2
75
48
sw/bl
0,35
4/58
123
br
0,35
213
C
22
69
J
234
li/bl
0,5
li/bl
0,35
T
17a
/7
li/bl
0,35
4/4
J
429
li/bl
0,35
T
10av
/1
T
3au
/2
8/AB
li/bl
0,35
sw/gn
0,5
1/9
J
429
sw/gn
0,5
T
17
/4
sw/gn
0,35
235
sw/gn
1,0
169
sw/gn
1,0
49
A5
sw/gn
1,0
216
sw/ws
1,0
198
A6
sw/ws
0,35
233
sw/ws
1,0
sw/ws
1,0
192
47
br
4,0
81
213
A125
li/bl
0,35
br
4,0
199
135
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. 59/7
Hazard warning light switch
C22
– Interference suppression choke for airbag
E3
– Hazard warning light switch
J2
– Hazard warning light relay
J234
– Airbag control unit
J429
– Central locking control unit
T3au
– 3-pin connector, red, connector point,
electronics box, plenum chamber
T10av – 10-pin connector, yellow, connector point, A
pillar, right
T15v
– 15-pin connector, orange, connector point, A
pillar, right
T17
– 17-pin connector, orange, connector point, A
pillar, right
T17a
– 17-pin connector, brown, connector point, A
pillar, right
81
– Earth connection -1-, in dash panel wiring
harness
135
– Earth connection -2-, in dash panel wiring
harness
199
– Earth connection -3-, in dash panel wiring
harness
213
– Earth connection -4-, in dash panel wiring
harness
A5
– Positive (+) connection (right turn signal), in
dash panel wiring harness
A6
– Positive (+) connection (turn signal, left ), in
dash panel wiring harness
A125
– Connection (crash signal), in dash panel wiring
harness
97-51639
85
86
87
88
89
90
91
92
93
94
95
96
97
98
30
15
30
X
31
15
sw/gr
1,5
gr/sw
0,35
90
J
31
5
8/53
9/SRA
6
6/SRA
15/SRA
ge/bl
0,5
TOJ12
H2 01
E
22
T6ac/
6/Pot
T8i/
3/53e
T6ac/
5/31
gn/li
0,35
87
bl/ro
1,0
bl/ro
1,0
106
3/Pot.
2/53b
4/53
T8i/
6/53b
T8i/
8/53a
13/15
T8i/
7/INT
T8i/
5/HW
gn/ge
1,5
88
ws/ge
0,35
gn/li
0,5
89
sw/li
1,0
92
ws/gn
0,5
250
br
2,5
97
br
1,0
S1/31
7/53c
1/V
17/31
11/31b
12/INT
5/53b
T8i/
2/31
br
1,0
135
199
✱
E
38
T8i/
4/53c
sw/li
1,0
sw/li
1,0
95
A96
sw/li
1,0
sw/li
0,5
T
10a/3
V
5
F
77
1
M
1
2
gn/ws
0,5
br
0,5
T
10b/7
2
135
199
✱
M
V
1/31
br
1,5
T
10e/1
81
br
1,0
261
br
1,0
261
br
0,5
81
gr/sw
0,35
T8i/
1/53
90
gn/li
0,5
gn/li
1,0
T
10e/2
2/53e
93
gn/ge
1,5
gn/ge
1,0
T
10e
/4
91
sw/gr
1,5
sw/gr
1,0
T
10e
/8
87
3/53
4/53b
br
2,5
81
97
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. 59/8
Windscreen washer/wiper system
E22
– Intermittent wiper switch
E38
– Intermittent wiper control
F77
– Windscreen washer fluid warning contact
J31
– Automatic intermittent wash/wipe relay
T6ac
– 6-pin connector, brown, on intermittent wiper
control
T8i
– 8-pin connector, black, at wiper switch
T10a
– 10-pin connector, pink, connector point, A pillar,
left
T10b
– 10-pin connector, red, connector point, A pillar,
left
T10e
– 10-pin connector, purple, connector point, A
pillar, left
V
– Windscreen wiper motor
V5
– Windscreen washer pump
81
– Earth connection -1-, in dash panel wiring
harness
135
– Earth connection -2-, in dash panel wiring
harness
199
– Earth connection -3-, in dash panel wiring
harness
261
– Earth connection, in heated washer jet wiring
harness
A96
– Connection (53c), in dash panel wiring harness
✱
– Both possible
97-51640
100
30
X
31
15
30
X
31
15
101
102
104
105
112
110
111
108
109
106
107
103
99
261
Z
20
Z
21
br
0,5
T
2an
/2
T
2ao/2
br
0,5
T
2ao/1
sw/gn
0,5
S
1
5A
sw/gn
0,5
1a
1
S
2
10A
2a
A34
sw/gn
1,5
83
S
224
25A
224a
bl/ro
1,0
89
S
225
30A
sw/bl
4,0
S
226
30A
226a
ws/ge
2,5
211
224
sw/ge
10,0
75x
2
226
225
261
T
10e/3
T
2an
/1
sw/gn
0,5
sw/ge
1,5
167
sw/ge
1,0
129
sw/ge
4,0
sw/ge
0,5
75
L4
S
227
15A
227a
227
br
1,0
2
L
22
1
ws/gn
1,0
179
176
L
23
br
1,0
2
ws/gn
1,0
1
T
10az/5
ws/gn
1,0
T
10b/5
ws/gn
1,5
50
✱ ✱
225a
sw/bl
2,5
324
✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/9
Fuse box, heated washer jets, front fog lights
L22
– Fog light bulb, left
L23
– Fog light bulb, right
S1
– Fuse in fuse box
S2
– Fuse in fuse box
S224 – Fuse in fuse box
S225 – Fuse in fuse box
S226 – Fuse in fuse box
S227 – Fuse in fuse box
T2an
– 2-pin connector, washer jet, left
T2ao
– 2-pin connector, washer jet, right
T10b
– 10-pin connector, red, connector point, A pillar,
left
T10e
– 10-pin connector, purple, connector point, A
pillar, left
T10az – 10-pin connector, red, connector point, A pillar,
right
Z20
– Heater element, left washer jet
Z21
– Heater element, right washer jet
176
– Earth connection, in right headlight wiring
harness
179
– Earth connection, in left headlight wiring
harness
261
– Earth connection, in heated washer jet wiring
harness
A34
– Connection (75x), in dash panel wiring harness
L4
– Connection (75 al), in air conditioner wiring
harness
✱
– Models without air conditioner
✱✱
– Models with air conditioner
97-51641
113
30
X
31
15
30
X
31
15
114
115
116
117
118
119
123
124
125
126
120
121
122
75
S
3
5A
S
4
5A
4a
A53
gr/ge
0,5
S
5
10A
5a
sw/ro
1,0
S
6
5A
6a
sw/bl
0,5
S
7
10A
7a
ws
1,5
gr
1,0
7
6
gr
1,5
45
gr
1,0
4
3a
gr/gn
0,5
gr
0,35
A6
E
87
sw
2,5
5
25
S
231
15A
231a
sw/bl
2,5
231
W
6
T
8l/4
gr/gn
0,5
T
10f/7
gr/ge
0,5
2
X
1
br
0,5
br
0,5
T
8l/3
81
br
0,5
87
sw/ro
0,35
A20
286
T
17a/1
sw/bl
0,35
4/3
J
429
135
sw/bl
0,5
✱ ✱
207
A38
sw/bl
1,0
✱
197
sw/bl
0,35
80
✱ ✱ ✱
sw/ro
0,35
349
sw/bl
0,35
296
3
T2ap/2
gr
0,5
br
0,5
E
26
T2ap/1
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/10
Fuse box, number plate light, glove box light
E26
– Glove box light switch
E87
– Control and display unit for air conditioner
J429
– Central locking control unit
S3
– Fuse in fuse box
S4
– Fuse in fuse box
S5
– Fuse in fuse box
S6
– Fuse in fuse box
S7
– Fuse in fuse box
S231 – Fuse in fuse box
T2ap
– 2-pin connector, black, behind dash panel, right
T8l
– 8-pin connector, behind dash panel, right
T10f
– 10-pin connector, brown, connector point, A
pillar, left
T17a
– 17-pin connector, brown, connector point, A
pillar, right
W6
– Glove box light
X
– Number plate light
81
– Earth connection -1-, in dash panel wiring
harness
87
– Earth connection -2-, in rear wiring harness
A20
– Connection (15a), in dash panel wiring harness
A38
– Positive (+) connection -2- (15a), in dash panel
wiring harness
A53
– Positive (+) connection (58), in dash panel
wiring harness
✱
– Models with manual gearbox
✱✱
– Models with automatic gearbox 01V
✱✱✱
– Models with air conditioner
97-51642
128
30
15
30
X
31
15
129
130
132
133
140
138
139
136
137
134
135
131
127
75
S
12
10A
12a
ro/sw
0,35
ro
6,0
12
20
295
S
8
5A
8a
ro/bl
0,5
ro
0,5
8
28
J
412
S
9
10A
ws
1,0
sw/ge
1,0
9
99
9a
ws
1,0
S
10
5A
10a
ge/gn
0,5
sw
0,5
10
27
A114
S
13
10A
13a
ro/ge
1,0
13
ws
1,5
123
a
2
F
47
1
3
F
4
ro/sw
1,0
ws/ro
0,35
ws/ro
0,35
J
220
B131
ro/sw
1,0
200
ro/sw
0,35
J
220
ro/sw
0,5
T
15r/5
ro/sw
0,5
✱
10
J
217
A18
T
10u/4
T
10h
/4
ws
1,0
ws
1,0
Z
5
Z
4
ws
0,5
J9
ro/sw
0,5
✱
15
J
217
✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/11
Fuse box, heated exterior mirror, brake light switch
F
– Brake light switch
F47
– Cruise control system brake pedal switch
(diesel direct injection system)
J217
– Automatic gearbox control unit
J220
– Motronic control unit
J412
– Operating electronics control unit, telephone
S8
– Fuse in fuse box
S9
– Fuse in fuse box
S10
– Fuse in fuse box
S12
– Fuse in fuse box
S13
– Fuse in fuse box
T10h
– 10-pin connector, black, connector point, A
pillar, left
T10u
– 10-pin connector, black, connector point, A
pillar, right
T15r
– 15-pin connector, blue, connector point, A pillar,
right
Z4
– Heated exterior mirror, driver’s side
Z5
– Heated exterior mirror, front passenger’s side
A18
– Connection (54), in dash panel wiring harness
A114
– Connection (headlight range control), in dash
panel wiring harness
B131
– Connection (54), in interior wiring harness
J9
– Connection -1- (15a), in ABS wiring harness
✱
– Models with automatic gearbox 01V
✱✱
– Models with automatic gearbox 01N
97-51643
141
30
X
31
15
30
X
31
15
142
143
144
145
146
147
151
152
153
154
148
149
150
S
14
10A
ro/bl
1,0
14
a
14a
ro/bl
0,35
S
15
10A
ro/bl
1,0
15
15a
S
238
20A
ro/bl
1,5
238
238a
S
239
15A
ro/ge
1,5
239
239a
73
S
240
25A
240
240a
b
sw/ge
2,5
ro/ws
1,5
br/ws
0,5
S1/71
S1/30ah
S2/87H
6/85
5/86
2/87
4/30
J
4
1
H
br
0,5
135
199
✱
T
5d/2
T
5d/3
T
17a/15
ro/bl
1,5
J
429
ro/bl
0,35
A1
245
T
17a
/17
ro/bl
0,5
J
429 / 1/7
T
17b
/4
ro/bl
0,35
E
97/8
156
A66
ro/bl
0,35
T
17e/4
ro/bl
0,35
ro/bl
1,0
E
277/8
1/11
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/12
Fuse box, horn relay
E97
– Memory operating unit
E277 – Memory operating unit, front passenger’s seat
H
– Horn plate
J4
– Dual tone horn relay
J429
– Central locking control unit
S14
– Fuse in fuse box
S15
– Fuse in fuse box
S238 – Fuse in fuse box
S239 – Fuse in fuse box
S240 – Fuse in fuse box
T5d
– 5-pin connector, yellow, behind steering column
switch trim
T17a
– 17-pin connector, brown, connector point, A
pillar, right
T17b
– 17-pin connector, black, connector point, A
pillar, right
T17e
– 17-pin connector, black, connector point, A
pillar, left
135
– Earth connection -2-, in dash panel wiring
harness
199
– Earth connection -3-, in dash panel wiring
harness
A1
– Positive (+) connection (30a), in dash panel
wiring harness
A66
– Connection (30a, central locking/anti-theft alarm
system/infra-red remote control), in dash panel
wiring harness
✱
– Both possible
97-51644
156
30
15
30
X
31
15
157
158
160
161
168
166
167
164
165
162
163
159
155
2
H
2
br
1,5
179
S
243
5A
243a
ro/sw
0,5
ro
0,5
243
27
27
b
S
241
25A
241a
241
S
242
25A
242a
242
S
233
15A
ro/bl
1,5
ro
1,5
233
21
ro/bl
1,5
233a
S
236
15A
236a
gr/gn
1,5
sw/ge
1,5
236
99
51
1
U
1
L
28
2
br
1,5
81
U
9
L
28
2
br
1,5
81
1
gr/bl
0,5
310
3/58s
gr/bl
0,5
309
3/58s
2
H
7
sw/ge
1,5
T
10b/1
sw/ge
2,5
E112
sw/ge
1,5
T
10az/1
sw/ge
1,5
1
br
1,5
176
sw/ge
2,5
153
1
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/13
Fuse box, front and rear cigarette lighters, horn
H2
– High tone horn
H7
– Low tone horn
L28
– Cigarette lighter light bulb
S233 – Fuse in fuse box
S236 – Fuse in fuse box
S241 – Fuse in fuse box
S242 – Fuse in fuse box
S243 – Fuse in fuse box
T10b
– 10-pin connector, red, connector point, A pillar,
left
T10az – 10-pin connector, red, connector point, A pillar,
right
U1
– Cigarette lighter
U9
– Cigarette lighter, rear
81
– Earth connection -1-, in dash panel wiring
harness
176
– Earth connection, in right headlight wiring
harness
179
– Earth connection, in left headlight wiring
harness
E112
– Connection (horn-87 h), in dash panel wiring
harness
97-51645
169
30
X
31
15
30
X
31
15
170
171
172
173
174
175
179
180
181
182
176
177
178
S
18
10A
ws
1,5
18
54
S
20
15A
20a
ge/ws
1,5
ge
1,0
20
186
S
22
5A
gr/ro
0,5
gn/ro
1,0
22
47
gr/ro
0,5
22a
215
ws/ge
0,35
227
ws/ge
1,5
18a
br
1,5
176
M
7
T10ao/8
BR
31
M
3
58R
T10ao/7
M
31
56b
T10ao/5
ge/ws
1,5
gr/ro
0,5
T10ao/9
sw/gn
1,0
br
0,5
176
M
19
gn
0,5
sw/gn
1,0
75
T
10ay/1
T
10ay/2
br
1,5
176
M
32
T10ao/10
56a
31
T10ao/1
ws/ge
1,5
T
10ay/4
T
10ay/5
ge/br
1,0
63
C19
sw/gn
1,0
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/14
Fuse box, right headlight
M3
– Side light bulb, right
M7
– Turn signal bulb, front right
M19
– Side turn signal bulb, right
M31
– Dipped beam bulb, right
M32
– Main beam bulb, right
S18
– Fuse in fuse box
S20
– Fuse in fuse box
S22
– Fuse in fuse box
T10ao – 10-pin connector, on headlight, right
T10ay – 10-pin connector, pink, connector point, A pillar,
right
176
– Earth connection, in right headlight wiring
harness
C19
– Connection -1- (turn signal, right), in headlight
wiring harness
97-51646
184
30
X
31
15
30
X
31
15
185
186
188
189
196
194
195
192
193
190
191
187
183
S
19
10A
ws
1,5
19
55
gr/sw
0,5
19a
ws/sw
1,5
S
21
15A
ge
1,0
52
21a
ge/sw
1,5
S
223
5A
gn/sw
1,0
223
43
199
223a
gr/sw
0,5
br
1,5
179
M
30
T10an/8
56a
31
M
29
56b
T10an/5
M
5
BL
ge/sw
1,5
T10an/1
ws/sw
1,5
T
10a/5
br
1,5
179
M
1
T10an/10
58L
31
T10an/7
gr/sw
0,5
T
10a/2
gn
0,5
T
10a/4
T10an/9
sw/ws
1,0
T
10a/1
sw/ws
1,0
71
br
0,5
179
M
18
ge/gn
1,0
69
21
ge
1,0
177
sw/ws
1,0
C20
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 10.00
or = orange
Audi A6
No. 59/15
Fuse box, left headlight
M1
– Side light bulb, left
M5
– Turn signal bulb, front left
M18
– Side turn signal bulb, left
M29
– Dipped beam bulb, left
M30
– Main beam bulb, left
S19
– Fuse in fuse box
S21
– Fuse in fuse box
S223 – Fuse 23 in fuse box
T10a
– 10-pin connector, pink, connector point, A pillar,
left
T10an – 10-pin connector, on headlight, left
179
– Earth connection, in left headlight wiring
harness
C20
– Connection (turn signal, left), in headlight wiring
harness
97-51647
197
30
X
31
15
30
X
31
15
198
199
200
201
202
203
207
208
209
210
204
205
206
br
1,0
86
M
4
M
16
5/58L
gr/sw
0,5
ro/sw
1,0
T
10f
/1
1/RF
bl/ro
1,0
br
0,5
86
M
25
2
1
M
6
3/BL
sw/ws
1,0
M
9
ro/sw
1,0
T
10f
/9
sw/ws
1,0
73
gr/sw
0,5
190
ro/sw
1,0
136
ro/sw
1,0
214
T
10ba/8
6/54
2
F
4
bl/ro
1,0
✱
✱
sw/bl
1,0
3
✱
T
10o/5
sw/bl
1,0
✱
124
bl/ro
1,0
212
T
10f/8
bl/ro
1,0
A87
bl/ro
1,0
✱
T
3au/1
bl/ro
1,0
✱ ✱
T
3ar/5
bl/ro
1,0
✱ ✱
F
125
8/R
7/15
sw/bl
0,5
✱ ✱
T
3ar/6
sw/bl
0,5
125
✱ ✱
sw/bl
0,5
✱ ✱
T2am/2
N
110
✱ ✱
L
46
br
1,0
87
2
1
gr/ws
1,0
gr/ws
1,0
T
10ba/10
51
4/31
W
18
br
0,5
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 10.00
or = orange
Audi A6
No. 59/16
Left tail light, reversing light, high level brake light
bulb
F4
– Reversing light switch
F125
– Multi-function switch
L46
– Rear fog light bulb, left
M4
– Tail light bulb, left
M6
– Turn signal bulb, rear left
M9
– Brake light bulb, left
M16
– Reversing light bulb, left
M25
– High level brake light bulb
N110 – Selector lever lock solenoid
T2am – 2-pin connector, black, on selector lever
console
T3ar
– 3-pin connector, blue, connector point, A pillar,
right
T3au
– 3-pin connector, red, connector point,
electronics box, plenum chamber
T10f
– 10-pin connector, brown, connector point, A
pillar, left
T10o
– 10-pin connector, brown, connector point,
electronics box, plenum chamber
T10ba – 10-pin connector, blue, connector point, A pillar,
left
W18
– Luggage compartment light, left
86
– Earth connection -1-, in rear wiring harness
87
– Earth connection -2-, in rear wiring harness
A87
– Connection (RL), in dash panel wiring harness
✱
– Models with manual gearbox
✱✱
– Models with automatic gearbox 01V
97-51648
212
30
15
30
X
31
15
213
214
216
217
224
222
223
220
221
218
219
215
211
br
2,5
75
Z
1
ws
2,5
E
15
F2
F1
ws/ge
2,5
109
br
1,0
86
M
10
4/31
M
8
6/54
T
10ba
/6
3/BR
sw/gn
1,0
M
17
1/RF
bl/ro
1,0
M
2
ro/sw
1,0
203
201
ro/sw
1,0
172
T
10f
/2
5/58R
T
10ba/5
ws/li
2,5
gr/ro
0,5
gr/ro
0,5
76
T
10f
/10
sw/gn
1,0
br
1,5
86
87
ge
1,5
S
228
20A
228a
gn/ro
1,5
228
87F/
J
17
4
E
87
T
10ba
/4
gn/ge
2,5
br
2,5
86
M
1
3
4
G
6
G
br
0,5
269
br
0,5
T
10f/5
2
li/sw
0,5
br
0,5
3
✱
✱
✱ ✱
✱
G
✱
✱
✱✱ ✱
✱✱ ✱
G
169
✱ ✱
G
237
✱✱
1
2
1
2
2
li/sw
0,5
li/sw
0,35
243
T
10f/3
✱✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/17
Right tail light, fuel pump, fuel gauge senders,
heated rear window
E15
– Heated rear window switch
E87
– Control and display unit for air conditioner
G
– Fuel gauge sender
G6
– Fuel pump (pre-supply pump)
G169 – Fuel gauge sender 2
G237 – Fuel gauge sender 3
J17
– Fuel pump relay
M2
– Tail light bulb, right
M8
– Turn signal bulb, rear right
M10
– Brake light bulb, right
M17
– Reversing light bulb, right
S228 – Fuse in fuse box
T10f
– 10-pin connector, brown, connector point, A
pillar, left
T10ba – 10-pin connector, blue, connector point, A pillar,
left
Z1
– Heated rear window
75
– Earth point, right rear pillar
86
– Earth connection -1-, in rear wiring harness
87
– Earth connection -2-, in rear wiring harness
269
– Earth connection (sender earth) -1-, in dash
panel wiring harness
✱
– Models with front-wheel drive
✱✱
– Models with four-wheel drive
✱✱✱
– Wiring in fuel tank
97-51649
225
30
X
31
15
30
X
31
15
226
227
228
229
230
231
235
236
237
238
232
233
234
T32a
/13
br
0,35
213
2
F
9
br/ws
0,35
ws/ge
0,35
176
J
218
1
T32a/12
15
K
2
T32/17
56a
K
1
K
14
T32/13
ro/br
0,35
K
132
T32/24
K
65
31
K
94
T32a/5
W
gn/sw
0,35
T32a
/14
ge/br
0,35
T32/9
31
sw
0,35
24
T32/1
sw/ws
0,35
72
T32/18
BL
sw/gn
0,35
75
T32a/7
BR
ge
0,35
T32/25
T
10o
/10
ge
0,35
J
220
61
bl
0,35
32
T
10n/2
ro/br
0,35
J
220
br
0,35
135
199
✱
T
10o
/1
gn/sw
0,35
J
220
T
10o
/2
ge/br
0,35
J
220
br
0,35
135
199
✱
K
83
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/18
Dash panel insert, warning lamp
F9
– Handbrake warning switch
J218
– Combi-processor in dash panel insert
J220
– Motronic control unit
K1
– Main beam warning lamp
K2
– Alternator warning lamp
K14
– Handbrake warning lamp
K65
– Left turn signal warning lamp
K83
– Fault warning lamp for self-diagnosis/exhaust
emissions
K94
– Right turn signal warning lamp
K132 – Electronic power control fault lamp
T10n
– 10-pin connector, orange, connector point,
electronics box, plenum chamber
T10o
– 10-pin connector, brown, connector point,
electronics box, plenum chamber
T32
– 32-pin connector, blue, on dash panel insert
T32a
– 32-pin connector, green, on dash panel insert
135
– Earth connection -2-, in dash panel wiring
harness
199
– Earth connection -3-, in dash panel wiring
harness
213
– Earth connection -4-, in dash panel wiring
harness
✱
– Both possible
97-51650
240
30
15
30
X
31
15
241
242
244
245
252
250
251
248
249
246
247
243
239
J
218
T32/21
TK
gn/li
0,35
58
T32a/30
58de
K
4
gn/ge
0,35
gn/ge
0,5
A26
J
429 5/1
T32/15
58d
gr/ge
0,35
gr/ge
0,35
A8
A5
E
87
T32/23
30
ro/bl
0,35
144
T32/11
gn/bl
0,35
gn/bl
0,35
A45
A2
E
87
T32/8
bl/br
0,35
bl/br
0,35
1
G
62
T
10p/9
T32/28
br/ro
0,35
br/ro
0,5
T
10p/10
br
0,5
85
3/31
2/G
G
22
K
16
li/sw
0,35
219
T32/5
gr/bl
0,35
309
T32/20
58s
ws/bl
0,35
T32/3
ws/bl
0,35
A8
E
87
A108
ws/gn
0,35
T32/31
ws/gn
0,5
A27
96
G
1
G
5
G
3
G
21
gr/ge
0,35
332
✱
✱
✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/19
Dash panel insert, fuel gauge, coolant temperature
gauge, rev. counter, speedometer
E87
– Control and display unit for air conditioner
G1
– Fuel gauge
G3
– Coolant temperature gauge
G5
– Rev. counter
G21
– Speedometer
G22
– Speedometer sender (Hall sender, on gearbox)
G62
– Coolant temperature sender
J218
– Combi-processor in dash panel insert
J429
– Central locking control unit
K4
– Side light warning lamp
K16
– Reserve fuel warning lamp
T10p
– 10-pin connector, black, connector point,
electronics box, plenum chamber
T32
– 32-pin connector, blue, on dash panel insert
T32a
– 32-pin connector, green, on dash panel insert
85
– Earth connection -1-, in engine compartment
wiring harness
A8
– Positive (+) connection (58d), in dash panel
wiring harness (display illumination)
A26
– Connection (door contact switch/driver’s side),
in dash panel wiring harness
A27
– Connection (speed signal), in dash panel wiring
harness
A45
– Connection (engine speed signal), in dash panel
wiring harness
A108
– Connection (speed signal), in dash panel wiring
harness
✱
– Models with air conditioner
97-51651
253
30
15
30
X
31
15
254
255
256
257
258
259
263
264
265
266
260
261
262
J
218
T32/2
br/gn
0,35
br/gn
0,5
T
10ba/9
gn/ro
0,35
46
T32/26
PR
gn/sw
0,35
44
T32/27
PL
ro
0,35
26
T32/30
86s
K
32
Y
H
3
G
14
K
47
T32a/21
ge/ro
0,35
ge/ro
0,35
21
J
104
44
N
12
N
13
T
2al/2
T
2al/1
T
2ak/1
sw
0,5
br
0,5
T
2ak
/2
J
489
✱
ro
0,35
T4ah/2
sw
0,35
T4ah/4
ge
0,35
T4ah/1
Y
8
✱
ge/ro
0,5
32
J
104
T
17f/13
✱ ✱ ✱
✱ ✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/20
Dash panel insert, analogue clock, brake pad/lining
wear warning, radio wave controlled clock
G14
– Voltmeter
H3
– Buzzer/gong
J104
– ABS with EDL control unit
J218
– Combi-processor in dash panel insert
J489
– Radio wave clock receiver
K32
– Brake pad/lining warning lamp
K47
– ABS warning lamp
N12
– Brake pad/lining wear indicator, right (shear
element)
N13
– Brake pad/lining wear indicator, left (shear
element)
T2ak
– 2-pin connector, red, on bulkhead, left
T2al
– 2-pin connector, red, on bulkhead, right
T4ah
– 4-pin connector, black, on dash panel insert
T10ba – 10-pin connector, blue, connector point, A pillar,
left
T17f
– 17-pin connector, black, connector point, A
pillar, left
T32
– 32-pin connector, blue, on dash panel insert
T32a
– 32-pin connector, green, on dash panel insert
Y
– Analogue clock
Y8
– Radio wave controlled clock
44
– Earth point, lower part of left A-pillar
✱
– Models with radio wave controlled clock
✱✱
– Models with ABS with EDL/ASR (TCS)
✱✱✱
– Only models with ABS with ESP
97-51652
268
30
15
30
X
31
15
269
270
272
273
280
278
279
276
277
274
275
271
267
J
218
K
3
gn
0,35
T32a/11
gn
0,35
A120
gn
0,35
A1
E
87
J
104
bl/li
0,35
T32/12
A79
HLS
bl/li
0,35
A3
E
87
T32/10
ws/gr
0,35
ws/gr
0,5
T
10p/3
br/ge
0,5
316
K
28
T32/22
bl/ge
0,35
bl/ge
0,5
T
10p/7
3
F
66
1
1
F
1
br/ge
0,5
316
br
0,35
269
T
10p/5
br
0,5
261
T32/29
gr/ge
0,35
gr/ge
0,5
T
10e/10
2
F
34
1
br
0,35
269
T32/7
✱
✱
✱
✱
✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 10.00
or = orange
Audi A6
No. 59/21
Dash panel insert, oil pressure switch, coolant
shortage indicator switch, brake fluid level warning
contact
E87
– Control and display unit for air conditioner
F1
– Oil pressure switch
F34
– Brake fluid level warning contact
F66
– Coolant shortage indicator switch
J104
– ABS with EDL control unit
J218
– Combi-processor in dash panel insert
K3
– Oil pressure warning lamp
K28
– Coolant temperature/coolant shortage warning
lamp
T10e
– 10-pin connector, purple, connector point, A
pillar, left
T10p
– 10-pin connector, black, connector point,
electronics box, plenum chamber
T32
– 32-pin connector, blue, on dash panel insert
T32a
– 32-pin connector, green, on dash panel insert
261
– Earth connection, in heated washer jet wiring
harness
269
– Earth connection (sender earth) -1-, in dash
panel wiring harness
316
– Earth connection (sender earth -2-), in engine
wiring harness
A79
– Connection (hot light switch), in dash panel
wiring harness
A120
– Connection (stationary time), in dash panel
wiring harness
✱
– Sender earth output
✱✱
– Models with air conditioner
97-51653
281
30
15
30
X
31
15
282
283
284
285
286
287
291
292
293
294
288
289
290
J
218
T32a/18
A112
CAN-H
K
75
ge/gn
0,35
T32a/6
T
17/1
ge/gn
0,35
4/16
J
429
gr/ro
0,35
T32a/25
T
17a/2
gr/ro
0,35
gr/ro
0,35
3/10
J
429
or/sw
0,35
D
A121
T32a/19
CAN-L
or/br
0,35
D
A122
K
117
T32a/2
gn
0,35
T32a/17
sw
0,35
D
2
1
2
T32a/15
ro/gr
0,35
ro/gr
0,5
T
10o
/9
1
3
2
sw/ro
0,5
T
10o
/8
br
0,5
85
G
266
ws/ge
0,35
T32a/10
T
10av/3
ws/ge
0,35
68
J
234
sw/ro
0,35
120
58s
Out A
Out B
Menue
E
272
Enter
br
0,35
269
10/31
T32c/4
ws/br
0,35
8
T32c/3
gn/li
0,35
T32c/2
bl/ge
0,35
7
6
T32c/1
ge/gn
0,35
1
T32c/24
gn/gr
0,35
3
gr/bl
0,35
4
310
T32c/23
gn
0,35
2
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 10.00
or = orange
Audi A6
No. 59/22
Dash panel insert, immobilizer reading coil, oil
level/oil temperature sender, function selection
switch II in centre console
D2
– Immobilizer reading coil
E272 – Function selection switch II, in centre console
G266 – Oil level thermo sender, service interval
J218
– Combi-processor in dash panel insert
J234
– Airbag control unit
J429
– Central locking control unit
K75
– Airbag warning lamp
K117 – Immobilizer warning lamp
T10o
– 10-pin connector, brown, connector point,
electronics box, plenum chamber
T10av – 10-pin connector, yellow, connector point, A
pillar, right
T17
– 17-pin connector, orange, connector point, A
pillar, right
T17a
– 17-pin connector, brown, connector point, A
pillar, right
T32a
– 32-pin connector, green, on dash panel insert
T32c
– 32-pin connector, grey, on dash panel insert
85
– Earth connection -1-, in engine compartment
wiring harness
269
– Earth connection (sender earth) -1-, in dash
panel wiring harness
A112
– Connection (bonnet switch), in dash panel
wiring harness
A121
– Connection (high bus), in dash panel wiring
harness
A122
– Connection (low bus), in dash panel wiring
harness
D
– CAN bus (Data wire)
97-51701
296
30
X
31
15
30
X
31
15
297
298
300
301
308
306
307
304
305
302
303
299
295
J
218
T32a/28
gn/bl
0,35
gn
0,35
135
199
T
16a/4
31
br
0,35
ro/sw
0,35
T
16a
/16
133
30a
K
J
429
A76
T
16a/7
K
135
199
T
16a/5
31
br
0,35
gn/ro
0,35
T
17/3
gn/ro
0,35
4/7
J
217
gn/ge
0,35
gn/ro
0,35
88
J
234
gn/ro
0,35
T
10av/2
gn/ro
0,35
67
E
87
gn/li
0,35
C4
J
217
gn/ge
0,5
24
T
15r/10
✱
✱ ✱
#
#
A76
sw/bl
0,35
T
16a
/1
126
15a
✱✱ ✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 04.00
or = orange
Audi A6
No. 59/23
Dash panel insert, diagnosis connection
E87
– Control and display unit for air conditioner
J217
– Automatic gearbox control unit
J218
– Combi-processor in dash panel insert
J234
– Airbag control unit
J429
– Central locking control unit
K
– Diagnosis connection
T10av – 10-pin connector, yellow, connector point, A
pillar, right
T15r
– 15-pin connector, brown, connector point, A
pillar, right
T17
– 17-pin connector, orange, connector point, A
pillar, right
T16a
– 16-pin connector, diagnosis connection
T32a
– 32-pin connector, green, on dash panel insert
135
– Earth connection -2-, in dash panel wiring
harness
199
– Earth connection -3-, in dash panel wiring
harness
A76
– Connection (diagnosis wire K), in dash panel
wiring harness
✱
– Models with automatic gearbox 01V
✱✱
– Models with automatic gearbox 01N
✱✱✱
– Models with air conditioner
#
– Both possible
97-51702
309
30
X
31
15
30
X
31
15
310
311
312
313
314
315
319
320
321
322
316
317
318
br
0,35
213
2
L
120
A19
gr/bl
0,35
60
gr/bl
0,5
55
gr/bl
0,5
168
gr/bl
0,5
164
gr/bl
0,35
245
br
0,35
213
2
L
121
610
ro/ge
4,0
A50
ro
4,0
S
237
20A
237a
237
30
gr/bl
0,5
T
17d
/4
ro/ge
2,5
T
8f/7
30a
gr/bl
0,35
T
8f/6
58s
gr/bl
0,35
gr/bl
0,35
1
W
13
W
W
19
gr/bl
0,35
1
br
1,0
T
8f/8
31
A76
gn/ro
0,35
334
gn/sw
0,35
gn/sw
0,35
11
J
104
✱
gn/sw
0,35
46
J
104
✱
T
17f/10
✱
A76
T
2m/1
T
2m/2
T
10x/1
br
2,5
gr/bl
0,35
288
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 04.00
or = orange
Audi A6
No. 59/24
Basic wiring for radio, connection for switch
illumination, shelf illumination
J104
– ABS with EDL control unit
L120
– Shelf illumination
L121
– Cup holder illumination
S237 – Fuse in fuse box
T2m
– 2-pin connector, brown, behind dash panel,
centre
T8f
– 8-pin connector, black, radio connector III
T10x
– 10-pin connector, green, connector point, A
pillar, right
T17d
– 17-pin connector, grey, connector point, A pillar,
left
T17f
– 17-pin connector, black, connector point, A
pillar, left
W
– Interior light, front
W13
– Front passenger reading lamp
W19
– Reading lamp, driver’s side
213
– Earth connection -4-, in dash panel wiring
harness
610
– Earth point (radio), below centre console, front
A19
– Connection (58s), in dash panel wiring harness
(switch illumination)
A50
– Positive (+) connection (30a), in dash panel
wiring harness
A76
– Connection (diagnosis wire K), in dash panel
wiring harness
✱
– Only models with ABS
✱✱
– Only models with ABS and ESP
97-51703
324
30
X
31
15
30
X
31
15
325
326
328
329
336
334
335
332
333
330
331
327
323
135
199
135
199
2/2
sw/bl
2,5
107
E
9
2/3
br/ws
2,5
br/gn
2,5
br/bl
1,5
br/ge
1,5
2/5
2/4
2/1
N
24
3
2
4
1
br
2,5
✱✱✱
✱✱✱
M
2/–
V
2
br/gn
2,5
1/+
ws/bl
0,35
T
15u/8
ws
0,35
15
J
248
✱✱
3/12
ge/bl
0,35
T
10c/2
ge/bl
0,35
ws/bl
0,35
2
1
í
F
38
✱
ws/bl
0,35
ws/bl
0,35
T
10c/1
T
15u
/8
15
J
248
✱
br
0,5
3/16
3/7
gn/ro
0,35
311
K
3/5
gr/ge
0,35
242
58d
J
214
✱✱
✱
✱
✱
ge/bl
0,35
T
2cn/2
✱
ws/bl
0,35
T
2cn/1
✱
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/25
Heater, fresh air blower
E9
– Fresh air blower switch
F38
– Ambient temperature switch
J214
– Thermotronic control unit
J248
– Diesel direct injection system control unit
N24
– Fresh air blower with overheating fuse series
resistor
T2cn
– 2-pin connector, green, in engine compartment,
left
T10c
– 10-pin connector, grey, connector point, A pillar,
left
T15u
– 15-pin connector, red, connector point,
electronics box, plenum chamber
V2
– Fresh air blower
135
– Earth connection -2-, in dash panel wiring
harness
199
– Earth connection -3-, in dash panel wiring
harness
✱
– Models with 1.6 litre TDI engine
✱✱
– Models with 2.5 litre TDI engine
✱✱✱
– Both possible
97-51704
337
30
15
30
X
31
15
338
339
340
341
342
343
347
348
349
350
344
345
346
3/13
ge/ws
0,35
ws/li
0,35
br/ws
0,35
3/6
3/4
1
2
6/–
3/8
sw/ro
0,35
119
3/9
li/gn
0,35
6/85
J
8
J
214
M
G
135
V
107
3/14
ge/bl
0,35
ro/ge
0,35
gn
0,35
3/2
2
6/+
1
ro/ge
0,35
3/15
M
G
112
V
70
br/ws
0,35
gr/ge
0,35
3
4/–
3
M
6/+
gn
0,35
4/–
gr
0,35
3/1
V
154
gr/ge
0,35
4/+
3/3
Current Flow Diagram
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li
= purple
ge = yellow
Edition 02.00
or = orange
Audi A6
No. 59/26
Heater, control motors
G112 – Control motor potentiometer, central flap
G135 – Control motor potentiometer, defroster flap
J8
– Auxiliary heater relay
J214
– Thermotronic control unit
V70
– Central flap control motor
V107 – Defroster flap control motor
V154 – Fresh/recirculating air flap control motor