Fuse box replacement

# Fuse box - replacing assembly

Remove cover, remove all fuses and relays

Remove two Phillips screws. Do not remove or loosen 4mm Allen bolt at this time.

A special pin tool from BMW is required to remove pins from fuse box without damage.

Install the wires in the same positions of the new fuse box.

Most relays only have one external wire, all other relay wiring is handled by the integrated circuit board that is the fuse box.

Ensure wires lock into place. If necessary, bend locking tab out slightly, take care not to break tab off.

#### Fuse #

#### Wire color

#### Relay #

#### Wire color

1 | White / Violet |  | K1 Pin 85 | Black
2 | White / Blue |  | K2 Pin 85 | Brown / Yellow
3 | Black / Green |  | K3 Pin 85 | White
4 | Violet / Gray |  | K4 Pin85 | Yellow / Green
5 | Violet / Black |  | K5 Pin 85 | Black / Yellow
6 | Violet / Green |  | K6 Pin 85 | Brown
7 | Violet / Yellow |  | K6 Pin 86 | Black / Brown
8 | Green / Blue |  | K7 Pin 85 | Black / Yellow
9 | Green / Yellow |  | K7 Pin 86 | Green / White
10 | Green / White |  | K8 Pin 86 | Green
11 | Green / Violet |  |  |
12 | Violet / White |  | K10 Pin 15b | Black / Blue
13 | Yellow / White |  | K10 Pin PS | Brown / Green
14 | Yellow / Blue |  | K10 Pin F11 | Black / Violet
15 |  |  | K10 Pin F1 | Black / Red
16 |  |  | K10 Pin 85 | Brown / Black
17 | White / Black |  | K10 Pin TS | Brown / Blue
18 | Black / Blue |  | K10 Pin 15 | Violet / Black
19 | Green / Black |  | K10 Pin 31 | Brown
20 | Green / Brown |  | K10 Pin 53b | Black / Yellow
21 | Red / Green |  | K10 Pin 53 | Black / White
22 | Gray / Black |  |  |
23 | Gray / Green |  |  |
24 | Red / White |  |  |
25 |  |  |  |
26 |  |  |  |
27 | Red / Black |  |  |
28 | Red / Yellow |  |  |
29 | Yellow / Brown |  |  |
30 | Yellow / Violet |  |  |

E30 M3 Repair Manual V2.7. Copyright ©1999-2001 Koala Motorsport & Brett Anderson