2000-2008 Audi A4 (B6) Service & Repair Manual
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with respect to the correctness of information in this document. Copyright by AUDI AG.
Basic Equipment Lowline
From 2003 m. y.
Main fuse
A97--0220
♦ on the Battery
Fuse holder
A97--0242
23 22 21 20
19 18 17 16
15 14 13 12
11 10 9 8
7 6 5
3 4
1 2
44 43 42 41 40
37
39 38
36 35 34 33 32 31
30 29 28 27 26 25 24
Res
Res
Res
Res
Res
Audi A4
Wiring Diagram
No. 3 / 1
12.2005
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
♦ Instrument panel driver side
Fuse Colors
30 A - Green
25 A - Withe
20 A - Yellow
15 A - Blue
10 A - Red
7,5 A - Brown
5 A - Beige
Note:
♦ Fuse in fusebox from 23 onwards are numbered 223 onwards in Current Flow Diagram.
Coupling station with threaded connection
A97--0248
5 6 7
1 2 3 4
♦ in the electronics box, plenum chamber
1 - 10-Pin Connector, black (T10)
2 - 10-Pin Connector, brown (T10a)
3 - 17-Pin Connector, red (T17d)
6 - 17-Pin Connector, white (T17e)
Audi A4
Wiring Diagram
No. 3 / 1
12.2005
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Connector station A-pillar
A97--0247
8
11 12 13 14
2 3
4 5 6 7
10 9
16 15 17
A B
1
♦ behind side trim, left
13 - 10-Pin Connector, violet (T10c)
14 - 10-Pin Connector, grey (T10d)
15 - 17-Pin Connector, green (T17b)
16 - 17-Pin Connector, red (T17a)
17 - 17-Pin Connector, black (T17)
Audi A4
Wiring Diagram
No. 3 / 1
12.2005
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Connector station A-pillar
A97--0400
8
11 12 13 14
2 3
4 5 6 7
10 9
16 15 17
A B
1
C E
D F
♦ behind side trim, right
15 - 17-Pin Connector, red (T17c)
4-Pin Relay Carrier with threaded connection
A97--0245
1 2
3
4
C
B
G
E
F
A
D
H
♦ Instrument panel driver side
Audi A4
Wiring Diagram
No. 3 / 1
12.2005
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
9-Pin Relay Carrier with Vehicle Electrical System Control Module
A97--0399
8 9 7
A
1
B
2 3 4 5 6
C D E F G
♦ Instrument panel driver side, behind 3-Pin Relay Carrier
3 - Horn Relay (J4)
6 - Load Reduction Relay (J59)
Audi A4
Wiring Diagram
No. 3 / 1
12.2005
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What's Included?
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Print one or all pages of your manual
$41.99
- The 2000-2008 Audi A4 (B6) Service & Repair Manual is a comprehensive guide for fixing vehicle issues, suitable for both professional mechanics and DIY enthusiasts.
- It includes troubleshooting and replacement procedures recommended by the manufacturer, along with step-by-step instructions, clear images, and exploded-view illustrations.
- Regular maintenance is essential for the durability of your vehicle, and this manual provides the necessary manufacturer-recommended information to address wear and tear.
- With this manual, you can save on repairs, enhance your vehicle's reliability, and reduce reliance on repair shops.
- Conveniently, the manual is available in .pdf format, allowing easy access, searchability, and compatibility with various electronic devices such as PCs, Mac computers, smartphones, and tablets.
- For those who prefer physical copies, the manual can also be printed for offline use.
