Audi A6 Wiring diagram No.

71/ 1

Radio Concert , Sym phony, Bose w it h and w it hout CD Changer

2002 m . y.

Fuse Panel

Fuse Colors:
8 12 16 20
5 9 13 17 21
30 A - Green
1 3 6 10 14 18 22 25 A - White
2 4 7 11 15 19 23 20 A - Yellow
24 31 38 Res
15 A - Blue
10 A - Red
25 32 39 Res
7,5 A - Brow n
26 33 40 Res
5 A - Beige
27 34 41 Res
28 35 42 Res
29 36 43
30 37 44

Starting w ith fuse position 23, fuses in the fuse holder

A97--0119
are identified w ith 223 in the w iring diagram.

M icro Cent ral Elect ric Panel

5 6
75X 30 30 30a 87F/Diesel

A B C
A97--0110

Edit ion 10/ 01

W42.USA.5603.07.21
No. 71/ 2 Wiring diagram Audi A6
30 30
15 15
X X
31 31

30

4,0 2,5 V1 4,0

ro ro/bl ro/bl T16a/15
L
237 70
0,35
gn/bl
S
237
20A T10x/5
237a A159
91 105

2,5 4,0 1,0 3 1,0 33 2,5 0,35

ro/ge ro/ge ro/ge ro/ge ro/ge gn/bl

A50
L
T8f/7 T8f/3

R T8f/8
31

2,5
br

T1o

ws = w hite
sw = black
ro = red
br = brow n
gn = green
2,5
bl = blue br
gr = grey
li = violet
ge = yellow
610

1 2 3 4 5 6 7 8 9 10 11 12 13 14
97-51857

R - Radio 610 - Ground connection (radio) under center console, front

S237 - Fuse 37 in fuse holder
T1o - Single connector, behind instrument panel, center A50 - Plus connection (30as), in instrument panel w iring harness
T8f - Connector 8 pin, black, connector radio III
T10x - Connector 10 pin, green, connector station A pillar, right A159 - Connection (L) (in instrument panel w iring harness)
T16a - Connector 16 pin, Data Link Connector (DLC)
V1 - Plus connection (30), in rear speaker w iring harness

3 - sedan
33 - wagon

Radio, Dat a Link Connector Edit ion 10/ 01

W42.USA.5603.07.21
Audi A6 Wiring diagram No. 71/3
30 30
15 15
X X
31 31

21
✱
0,35
br

T6x/10 R

T8g/20 T8g/18 T8g/19 T8g/13 T8g/15 T8g/17 T8g/16 T8g/14

NF-R NF-31 NF-L CD-Bus Data in Clock gesch. Dauer- CD-Bus
Plus plus Data
out

21

0,5 0,5 0,5 0,35 0,5 0,5 0,5 0,5

ro ws or br sw ge bl rosa

V14

0,5
br
CH. CH. R-
R.CH S.GND L.CH S.GND DATA GND CLK ACC BATT. DATA
1 2 3 4 11 5 9 7 10 13

ws = white
sw = black
R41 ✱
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = violet
ge = yellow
or = orange
15 16 17 18 19 20 21 22 23 24 25 26 27 28
97-51858

R - Radio V14 - Wire connection (shielding), in CD-changer wiring harness

R41 - CD Changer Unit
T6x - Connector 6 pin, green, connector radio I - 2
T8g - Connector 8 pin, blue, connector radio I - 3 ✱ - Vehicles with CD Changer

Edition 05/01 Radio, CD Changer Unit

W42.USA.5603.04.21
No. 71/4 Wiring diagram Audi A6
30 30
15 15
X X
31 31

### ### ###

J401 J401 J401
T20b/13 T20b/15 T20b/14

0,35 0,35 0,35

or/sw or/br li/gr

T17n/9 T17n/10 T17n/5 # 88 96 #

## 101 110 ##
0,35 0,35 0,35 ZF HF
gn sw li/gr

NF+ NF-- NF/Stumm

T10z/5 T10z/6 T10z/7 R K R1 R1

R1 R1 R1
### ###
J401 J401
T20b/5 T20b/2
HF HF HF
0,35 0,35
or/br or/li
✱#
A R45
T17n/12 T17n
/11

0,35 0,35
or/br or/li
✱ ✱ ✱
1,0 2,5 2,5
54 47 A ✱✱ ro sw ws
##
R11
A/MW A/FM1
# ✱✱
ws = white
✱✱ ✱
## # T10ba/5
sw = black R51 R24 Z24
31
ro = red
br = brown
gn = green
2,5 2,5
bl = blue br ws/li
gr = grey
li = violet F/1
ge = yellow
75 E15
or = orange
29 30 31 32 33 34 35 36 37 38 39 40 41 42
97-51859

E15 - Rear Window Defogger Switch 75 - Ground connection, on right rear pillar
J401 - Control unit for navigation with CD drive
R - Radio
R1 - Antenna Connection ✱ - Rear Window Antenna, Sedan without insulating glass
R11 - Antenna
R24 - Antenna Amplifier ✱✱ - Roof Antenna
R45 - Telephone/Radio Antenna Amplifier
R51 - Radio/Telephone Antenna ✱✱✱ - Rod Antenna, Sedan with insulating glass
T10z - Connector 10 pin, red, connector radio IV
T10ba - Connector 10 pin, blue, connector station A pillar, left # - Sedan
T17n - Connector 17 pin, brown, connector station A pillar, right ## - Wagon
T20b - Connector 20 pin, black, on control unit for navigation
Z24 - Rear Window Defogger With Window Antenna ### - Vehicles with navigation

Radio, Antenna, Antenna Amplifier, Edition 05/01

Radio/Telephone Antenna W42.USA.5603.04.21
Audi A6 Wiring diagram No. 71/ 5
30 30
15 15
X X
31 31

R T6x/7
CAN-H
T6x/12
CAN-L
J526 J526
9 30

0,35 D 0,35 # 0,35 D 0,35 #

or/li or/li or/li or/br

T10x/3 T15s/5 T10x/6 T15s/15

31 29

0,35 33 0,35 3 0,35  0,35  0,35 33 0,35 3 0,35  0,35 

or/gn or/li or/li or/li or/br or/br or/br or/br
A148 A149
A146 A147

0,35 33 0,35 3 0,35 0,35 33 0,35 3 0,35

or/gn or/li or/li or/br or/br or/br
ws = w hite
T32a T32c/5 3 T32a T32c/6 1
sw = black
/22 /23 ro = red
J285 J285 J453 J285 J285 J453 br = brow n
 ### gn = green
bl = blue
gr = grey
li = violet
ge = yellow
or = orange
43 44 45 46 47 48 49 50 51 52 53 54 55 56
97-52612

J285 - Control M odule w ith indicator unit in instrument panel A146 - Connection (high bus, comfort), in instrument panel w iring
insert harness
J453 - Control module for multi-function steering w heel A147 - Connection (low bus, comfort), in instrument panel w iring
J526 - Telephone/Telematic Control M odule harness
R - Radio A148 - Connection (high bus, navigation), in instrument panel w iring
T6x - Connector 6 pin, green, connector radio I - 2 harness
T10x - Connector 10 pin, green, connector station A pillar, right A149 - Connection (low bus, navigation), in instrument panel w iring
T15s - Connector 15 pin, blue, connector station A pillar, left harness
T32a - Connector 32 pin, green, on instrument cluster
T32c - Connector 32 pin, grey, on instrument cluster D - CAN-Bus (Data-Bus)
3 - Vehicles w ith Auto Check System
33 - Vehicles w ithout Auto Check System
# - Vehicles w ith navigation
## - Vehicles w ith Telematic, Telephone
### - Vehicles w ith multi-function steering w heel

Edit ion 08/ 01 CAN-Bus Connect ion

W42.USA.5603.06.21
No. 71/ 6 Wiring diagram Audi A6
30 30
15 15
X X
31 31

3 3 3
J526 J526 J526
34 10 31

0,5 0,5 0,5

gr gn sw

T15s/6 T15s/3 T15s/4

0,5 0,35 0,35
gr gn sw

NF/Stumm NF+ NF--

T10z/1 T10z/3 T10z/4

R T8f/2 T6w/1
Line
T6w/2
Line
T6w/3
NF
T6w/4
Line
T6w/5
Line
T6w/6
Plusgeschaltet
out out Masse out out
LR RR LF LR
8

0,35 0,35 0,35 0,35 0,35 0,35 0,5 4,0

br/gr gn ws br gr ge ws ro/bl

T17/9

0,35 2,5
br/gr ro/bl

3/9
J429 8 7 6 10 9 25 13/30a

ws = w hite
sw = black
ro = red R43 24/31

br = brow n
gn = green 4,0 2,5
4,0 0,35
bl = blue br sw br br
gr = grey
li = violet
ge = yellow
133 610 133 133

57 58 59 60 61 62 63 64 65 66 67 68 69 70
97-51860

J429 - Control module for central locking 133 - Ground connection, in speaker w iring harness
J526 - Telephone/Telematic Control M odule
R - Radio 610 - Ground connection (radio) under center console, front
R43 - Right Rear Woofer/Amplifier
T6w - Connector 6 pin, yellow, connector radio I - 1
T8f - Connector 8 pin, black, connector radio III 3 - Vehicles w ith Telematic, Telephone
T10z - Connector 10 pin, red, connector radio IV
T15s - Connector 15 pin, blue, connector station A pillar, left
T17 - Connector 17 pin, orange, connector station A pillar, right

Radio, Right Rear Woofer/ Am plifier Edit ion 08/ 01

W42.USA.5603.06.21
Audi A6 Wiring diagram No. 71/7
30 30
15 15
X X
31 31

R21 R26 R23 R27 R15 R34 R17 R35

- 1 + 2 + 2 - 1 + 2 - 1 + 2 - 1

T3al T3al/2 T3am T3am/1 T3an T3an/1 T3ao T3ao/1

/1 /2 /2 /2

1,5 1,5 1,5 1,5 1,5 1,0 1,0 1,0

gn/ge gn gn gn/ge gr/ge gr gr/ge gr

T3ae T3ae/5 T3af T3af/6 T3ag T3ag/5 T3ah T3ah/5

/6 /5 /6 /6

1,5 1,5 1,5 1,5 1,0 1,0 1,0 1,0

gn/ge gn gn/bl gn/br gr/ge gr gr/bl gr/br

✱
16 17 18 19 20 21 22 23 ✱✱

ws = white
sw = black
R43 T4ax
/1
T4ax
/2
-- +
ro = red
br = brown
1,0
✱
1,0
✱
1,0
✱✱
1,0
✱✱ gn = green
bl/gn bl/ge gr gr/ro bl = blue
gr = grey
li = violet
ge = yellow

71 72 73 74 75 76 77 78 79 80 81 82 83 84
97-51861

R15 - Left Rear Woofer T3al - Connector 3 pin, black, in driver‘s door
R17 - Right Rear Woofer T3am - Connector 3 pin, black, in passenger‘s door
R21 - Left Front Woofer T3an - Connector 3 pin, black, in left rear door
R23 - Right Front Woofer T3ao - Connector 3 pin, black, in right rear door
R26 - Left Front Midrange Speaker T4ax - Connector 4 pin, on Woofer/Amplifier
R27 - Right Front Midrange Speaker
R34 - Left Rear Midrange Speaker
R35 - Right Rear Midrange Speaker ✱ - Woofer bassbox, sedan
R43 - Right Rear Woofer/Amplifier ✱✱ - Woofer bassbox, wagon
T3ae - Connector 3 pin, brown, connector station A pillar, left
T3af - Connector 3 pin, brown, connector station A pillar, right
T3ag - Connector 3 pin, blue, in B pillar left
T3ah - Connector 3 pin, blue, in B pillar right

Edition 05/01 Right Rear Woofer/Amplifier, Rear Woofer,

W42.USA.5603.04.21 Front Midrange Speaker
No. 71/8 Wiring diagram Audi A6
30 30
15 15
X X
31 31

Z24✱
Z1 AM FM4 FM3 FM2 FM1

2,5
ws

T10ba
/5
R85 R84 R83 R82

2,5
ws/li

F1 A2 A1
B2 B1
E15 sw sw

K T3bh/1
30a J515 T3bh/2
31
B

0,5
ro/ge

ZF HF

39 40
ws = white T10ab/4
sw = black
ro = red
br = brown
gn = green 2,5 1,0 0,5
bl = blue br ro/ge br
gr = grey
li = violet 4
ge = yellow
75 610

85 86 87 88 89 90 91 92 93 94 95 96 97 98
97-51862

E15 - Rear Window Defogger Switch 75 - Ground connection, on right rear pillar
J515 - Control unit for aerial selection (aerial diversity function)
R82 - TV Antenna Amplifier 1 610 - Ground connection (radio) under center console, front
R83 - TV Antenna Amplifier 2
R84 - TV Antenna Amplifier 3
R85 - TV Antenna Amplifier 4 ✱ - only sedan
T3bh - Connector 3 pin, black, on Control unit for aerial selection
(aerial diversity function)
T10ab - Connector 10 pin, violet, connector station A pillar, right
T10ba - Connector 10 pin, blue, connector station A pillar, left
Z1 - Rear Window Defogger/Heat Element
Z24 - Rear Window Defogger With Window Antenna

Control Unit for Aerial Selection, TV Antenna, Edition 05/01

Rear Window Defogger with Window Antenna W42.USA.5603.04.21
Audi A6 Wiring diagram No. 71/9
30 30
15 15
X X
31 31

# # #
✱ ✱✱ ✱✱✱
R11 R11 R11

AM FM4 FM3 FM2 FM1

hl vl vr

R85 R84 R83 R82

A2 A1
sw sw B2 B1

K T3bh/1
30a J515 T3bh/2
31
B

0,5 0,5
ro/ge br

ZF
T10ab/4 HF

39 40
1,0 ws = white
ro/ge sw = black
ro = red
5 br = brown
gn = green
bl = blue
gr = grey
li = violet
ge = yellow
610

99 100 101 102 103 104 105 106 107 108 109 110 111 112
97-51863

J515 - Control unit for aerial selection (aerial diversity function) 610 - Ground connection (radio) under center console, front
R11 - Antenna
R82 - TV Antenna Amplifier 1
R83 - TV Antenna Amplifier 2 ✱ - Roof Antenna
R84 - TV Antenna Amplifier 3
R85 - TV Antenna Amplifier 4 ✱✱ - Window rear left
T3bh - Connector 3 pin, black, on Control unit for aerial selection ✱✱✱ - Window rear right
(aerial diversity function)
T10ab - Connector 10 pin, violet, connector station A pillar, right # - only wagon

Edition 05/01 Control Unit for Aerial Selection, TV Antenna

W42.USA.5603.04.21