2001款奥迪（Audi A4） Trailer socket电路图.pdf

Audi A4 Current flow diagram No. 22/1
Trailer socket
from model year 2001
Main fuse
A97–0220
Fuse box
Fuse colours
8
12 16 20 30 A – green
9
5
13 17 21 25 A – white
1 3 6
10 14 18 22
2 4 7
11 15 19 23 20 A – yellow
38
24 31 Res 15 A – blue
39
25 32 Res 10 A – red
Res
33 40
26 – orange
Res
34 41
27
Res 5A – beige
35 42
28
36 43
29
37 44
30
From fuse number 23 upwards the fuses in the fuse box
are designated as 223 etc. in the Current Flow Diagram.
A97–0242
Edition
Audi A4 Current flow diagram No. 22/2
Brake light switch, trailer detector control unit, fuse
in fuse box
D – Ignition/starter switch
F – Brake light switch
J345 – Trailer detector control unit
S14 – Fuse in relay plate fuse box
S227 – Fuse in fuse box
A32
2,5 2,5 86 – Earth connection -1-, in rear wiring harness
ro ro
14 27 30 30
501 – Screw connection -2- (30), on relay plate
S 14 S 227
10A 30A D
14a 27a 15 A2 – Positive (+) connection (15), in dash panel
6,0 4,0 wiring harness
ro sw A18 – Connection (54), in dash panel wiring harness
A57 A2
2,5 0,5
6,0 6,0 6,0 1,0 A32 – Positive (+) connection (30), in dash panel
ro ro ro ro/br ro sw
1/30a I/1 I/5 J 345 wiring harness
A57 – Positive (+) connection -3- (30), in dash panel
F wiring harness
501 4/54 II/8 I/2 A98 – Positive (+) connection -