interior plug pinout (behind the glovebox)
Moderator: martauto
- Brianmoooore
- E30 Zone Team Member

- Posts: 49358
- Joined: Mon Jan 10, 2005 11:00 pm
It's a start, but a bit basic (and also upside down for UK E30s).
B and D are ignition live from the ignition switch (green wire).
C is alternator D+ (blue wire).
F is fused ignition live from fuse 10 (green/white wire).
G is output from brake light switch (green/red wire).
H is fused live from fuse 27 (red/black wire).
Q is fused ignition live from fuse 17, via an unloader relay. (white/black wire.)
R is 1st ignition position switched live from fuse 6 (purple/green wire)
S is same as G
U is fused ignition live from fuse 16, via an unloader relay. (white/brown wire.)
V is live from fuse 21 (red/green wire).
W is panel lights from fuse 23 (grey/red wire).
X is 1st ignition position live from fuse 12 (purple/white wire.)
Y is earth. (brown wire.)
Z is live from fuse 28. (red/yellow wire.)
B and D are ignition live from the ignition switch (green wire).
C is alternator D+ (blue wire).
F is fused ignition live from fuse 10 (green/white wire).
G is output from brake light switch (green/red wire).
H is fused live from fuse 27 (red/black wire).
Q is fused ignition live from fuse 17, via an unloader relay. (white/black wire.)
R is 1st ignition position switched live from fuse 6 (purple/green wire)
S is same as G
U is fused ignition live from fuse 16, via an unloader relay. (white/brown wire.)
V is live from fuse 21 (red/green wire).
W is panel lights from fuse 23 (grey/red wire).
X is 1st ignition position live from fuse 12 (purple/white wire.)
Y is earth. (brown wire.)
Z is live from fuse 28. (red/yellow wire.)
Thanks for the info BrianBrianmoooore wrote:It's a start, but a bit basic (and also upside down for UK E30s).
B and D are ignition live from the ignition switch (green wire).
C is alternator D+ (blue wire).
F is fused ignition live from fuse 10 (green/white wire).
G is output from brake light switch (green/red wire).
H is fused live from fuse 27 (red/black wire).
Q is fused ignition live from fuse 17, via an unloader relay. (white/black wire.)
R is 1st ignition position switched live from fuse 6 (purple/green wire)
S is same as G
U is fused ignition live from fuse 16, via an unloader relay. (white/brown wire.)
V is live from fuse 21 (red/green wire).
W is panel lights from fuse 23 (grey/red wire).
X is 1st ignition position live from fuse 12 (purple/white wire.)
Y is earth. (brown wire.)
Z is live from fuse 28. (red/yellow wire.)
BMW E30 344i track car 
BMW F31 335d xdrive
BMW F31 335d xdrive




