1994 BMW M3 diagram

ELE-112
ELECTRICAL
WIRING
DIAGRAMS

67095

YEL/VIO

BLKIGRN

CRUISE



"
CONTROL
MODULE

Cruise
Control

1992-93

HOTINRUNANDSTART



HOTINACC,RUNANDSTART
~



FRONT
-_---_---_--
.
.-----
(
.POWER

-
AUTOMATIC
I
TRANSMISSION
(RANGE
I
JR*
_



Y



I
SWITCH

14
YELIWHT

15
16
BLK/W
HT
19
BLK/BRN

20
BLU/WHT

21
BLU/GRY

22
SLU/GRN

23
2<
BLU/BLK

VIO/YEL



I



VIO/YEL

BRN/ORG

BLU/RED

W/OCCM
WICCM

1
BRAKE
LIGHT
SWITCH

1,k
BRAKE
I
LIGHT
I



I
SWITCH
Q
2



2

CRUISE
CONTROL
SWITCH

VEHICLE
I
I
SPEED
I
I
SENSORJ

`
W/EGS
""
I
W/O-
""
I



m

1
J
"
CLUTCHSWITCH

INSTRUMENT
CLUSTER

"
CHECKCONTROLMODULE
""
TRANS
ISSIONCONTROL
MODULE

YEL/VIO

CRUISE
CO
NTROLACTUATOR

63528

CRUISE
CONTROLMODULE

1
YEL/VIO

2
BLK/GRN

11
BLK/BLU

28
VIO/YEL

Cruise
Control

1994
&
1995
Early
Production
Except
318ti

HOTINRUNANDSTART
HOTINACCY,RUNANDSTART
FUSE



FUSE
,FRONTPOWER
I
F26



F46
IDISTRIBUTIONBOX
L
-
A6
-J

GRNJ



viol
GRY



Y
EL

23
24
BLU/BLK

I
AUTOMATIC
I
TRANSMISSION
~1
RANGE.
.2
.
I
SWITCH
3
I

O

ELECTRICAL
WIRING
DIAGRAMS
ELE-113

BRAKE



BRAKE
LIGHT



F



I
LIGHT
SWITCH



I



I
SWITCH

1S
16
BLKIWHT

17
BRN/ORG

18
BLU/RED

15
BLK/BRN

20
BLU/WHT

21
BLU/GRY

22
BLU/GRN

I



I
VEHICLE
I
1



I
SPEED
I
G203



I
SENSOR
IN
STRUMENTCLUSTER

VIO/YEL

W/OCCM



[



W/0
CM

CRUISE
CONTROL
SWITCH

12
3
WlEGSW/OEGS
1
14
YELIWHT
BLU/REDEXTERIORLIGHTS
SYSTEM
CLUTCHSWITCH

CRUISECONTROL
ACTUATOR

ELE-114
ELECTRICALWIRING
DIAGRAMS

Besafi

1
YELIVIO
BRN/ORG
2



(OR
BLU/BRN

BLK/GRN

6
BRN/BLK

Cruise
Control

1995
Late
Production
&
1996-97
Except
318ti

HOT
IN
RUNAND
START



HOTINACCY,RUNANDSTART
USE



FUSE
,PRONTPOWER
I



)
F28



F46



DISTRIBUTION
BOX

IRNI



viol
DRY



VEL

AUTOMATIC
'
TRANSMISSION
~1
RANGE.
~2



SWITCH
3
I

_J

Q6



2fI
I
z1



x
7
YELIBRN

8
BLK



3
9
BLU/GRV

10
SLKIWHT

IMEMIN

16
YEL/WHT

15
BLU/BRN

16
19
26
BLUIBLK

LI-A____________I-B!
J
22
23
RED/BRN

20
BLU/WHT

25
28
V10/YEL

CRUISECONTROL



L
L
I



BRN
/GRG
MODULE

G203

Q

17
WHT/VIO



COMPUTER
DATA
LINES
SYSTEM
18
BLU/GRN

1
1
BRN/ORG
O

-

g-CLUTCH
SWITCH

CRUISE
CONTROL
SWITCH

INSTRUMENT
CLUSTER

V101YEL

WW/
OCCM



W/
C
CM

BRAKE



BRAKE
LIGHT



I
LIGHT
SWITCH



I



I
SWITCH
!Jll
_
zJ

VEHICLE
ENGINE
I
SPEED



SPEED
I
SENSOR



I

TRANSMISSION
CONTROLMODULE

CRUISE
CONTROL
ACTUATOR

82783

22

23
RED/BRN

23
BLUIWHT

28
VIO/YEL

HOT
IN
RUNAND
START



HOT
IN
ACC,
RUN
AND
START

1D
BLK/WHT

11
BLK/BLU

111~1~~~~

1111~1~~

I
COMP
LINES
18
BLU/GRN
199719



ONLY



OD



O

20
BLU/BLK

21
BRNIORG

CRUISE



ENGINE
I
SPEEDSPEED
I



0203
CONTROLMODULE
CONTROLS



INPUT



SENSOR
-
SYSTEM



-
-
-
----

ELECTRICAL
WIRING
DIAGRAMS
ELE-115

Cruise
Control

1995-97
318ti

W/EGS
WIOEGS

INSTRUMENT
I
ENGINE
VEHICLE
(
CLUSTER

CLUTCHSWITCH

WHT/VIO
UTERDATA

Q

CRUISE
CONTROL
SWITCH
CRUISE
CONTROLACTUATOR

ELE-116
ELECTRICAL
WIRING
DIAGRAMS

22

CRUISECONTROL
MODULE

104520

1
YELNIO
BRNIORG
2



(OR
BLUIBRN
BLK/GRN

6
BRNIBLK

17
WHTNIO
COMPUTER
i



1'DATALINES
SYSTEM
18
BLU/GRN

20
BLU/BLK

21
BRNIORG

23
REDIBRN

24
BLUIWHT

25
26
VIOIYEL

BLKI
WHT

HOTINRUN



HOTINACCY,
ANDSTAR
_
T



RUNANDSTART
USEFUSE
FRONTPOWER
F28



F46



I
DISTRIBUTION
BOX
6A
_-_________________
Z15A_I

viol



V'O'
YEL



YEL
W/
OCCM
W
/CC
M
(AUTOMATIC



NCA_
I
P



(TRANSMISSION



CRUISE
1
RANGE



CONTROL
Viol
~



VIOlI
I
R
"



.~2
(
SWITCH



SWITCH



YEL



YE
.J11/i4L
I
N



3
I

BLKI
I
WHT(
BLK
2,L
20

TACH
ENGINE
II
OUT
SPEED
I

INSTRUMENTCLUSTER

Viol
YEL

Cruise
Control

1998

I



D



I



DECELERATE/
ACCCELERATE/



BRAKE



BRAKE
I_
_~



SETSET



LIGHT
I
(LIGHT
T



SWITCH



I



I
SWITCH
7
NORMAL
RESUME
OFF
BRN/



yyy
'
(((
BLKI
BRN/BLK
TRANSMISSIN(
I



1NORMAL
r



BLU/~



BLUII
O"
~~CONTROLS
1



RED(



RED
N
CAT



NCAT



INCA
BR
BLKI
SYSTEM
I
)
,
NCAT



I



I

BLU/
BLU(
BLU(BLU/
WHT
GRIN
GRY
BLK



BLU/(
RED
BLUlRED
EXTERIOR
"
~
LIGHTS
BLU/I



SYSTEM
RED

ml

II
BLK/BLU



1



1



1



1



1



1



BLKIBLU
7

7
YELIBRN

8
BLK

9
BLUIGRY

70
BLKM'HT~

12
BLK/BRN



1



1



1



1



1



1



1



1



1



BLKIBRN
6

13
BRNIOPG

144
YELIWHT

15

16

32Y
V[
011
YEL(

BRN/I



B
RN(
OR
G



ORG

1
BRN/(
ORG
1
G
201
1
G
203
(31811)
(318,323,
328,
M3)

MODULE
YEL/BRN
67
.11



I

TRANSMISSION
CONTROL
CRUISEONTROL
ACTUATOR

98445

SLIP
CONTROL
MODULE
(ABS)

ELECTRICAL
WIRING
DIAGRAMS
ELE-117

ABS

1992-94
w/o
Traction
Control

HOTINACCY
.



HOTAT



HOTINRUN



HOT
AT



HOT
IN
RUNRUNAN
.l
D~START



ALLTIMES



ANDSTART
ALLTIMES



ANDSTART
FIFUSE
------------



E-----------------



-



z
UFUSE
----------~

E
FRON
FUS
SE
F27



DISTRIBUTION
BOX
F413



F3B



F2

32
BLU/RED
PUMPMTRRLYCTRL
))
ABSWARNINGLPCTRL
52
G1
VOLT
SUPPLY,
TERMINAL
I9



53



GRN/BLU/YEL
7
OPERATING
VOLT



33



RED/BLU/VEL
ASS
RELAY
CTRL



)34



FNfBLX

GROUND,CTRLMODI~

GROUND,CTRLMOD
I
)
19



BAN
I

FL
SPEED
SENS
SIGNAL

FRSPDSENSGROUNO
29
NCAPEDALTRAVELSENS
19
BLUIGRY
PEDALTRAVELSENS
41BLU/BLK
FR
SPEED
SEN
.
SIGNAL



47



YEL
RR
SPEED
SENS
SIGNAL



41



YEL

RLSPDSENSGROUNOI)
29



NCA
RLSPEED
SENSSIGNAL
1
)46



WHT

RXD
DIAG
DATA
LINK
42
T
XDDIAL
DATA
LINK
RRSPDSENSGROUND

WHTIYEL
WHTIVI
ONCA

WHT/VEL
15,
"
WHT/VIO
20
CONNECTOR

BLUIBLK
BLU/GRY

ABSBRAKEPEDAL
TRAVELSENSOR

L
3-'4--------------
.L3-A-------
.----------
-
A
---
-
0
A
-------__--
-'A2



20



14
GRN/BLU/I



RED/
I



GRNI
VEL
BLU



VIO

GRN/BLU/I



RED/
I



GRY/BLK/
VEL
BLU
YEL

ABSRELAV

B85
RUN]
RED/BLUI
ILI



GRNI
YEL
mI
BN"
~
+
G202

RED/GRN/VEL
7

GRY/BLK/VEL
11

G202
"
Ip
SPIN
"



B

PUMPM1RSEN551GNAL
49
BLU



-



BLU
B
II
PUMP
MOTOR
PUMP
MTRSENSSHIELD



31



NCA



N
CA



B



SENSOR
1
REO/BLU/YEL
3,l
LEFT
FRONT

LFNTINLETVLVCTRL



20



BRN/WHT/VEL



BRNIW
HT
/
VEL
2



II
INLETVALVE
n



l

RIGHTFRONT
38
RFNTINLETV
LVCTRL



BRN/GRN



BRNIGRN



1



II
INLETVALVE

II
LEFTFRONT
LFNTOUTLETVLVCTRL
2
BRN/RED



BRN/RED
9



OUTLETVALVE

II
RIGHTFRONT
RFNTOUTLET
VLVCTRL



21



BRNIGRN/VEL



BRNIGRN/VEL



9



OUTLETVALVE

REAR
AXLE
REARAXLEOUTVLVCTRL



36



BRN/WHT



BRN/WHT
10



II
.TLETVALVE
54



BRN/BLU



BRN/BLU
11
REARAXLE
INLET
VLVCTRLREAR
AXLEVOLTMON,
HYDRAULICS



3



RED/BRN/VEL



RED/BRN/YEL12



II
INLETVALVE

I-
G203

FLSPOSENSGROUND1
30
NCA



NCA

S
RED
-
RED
NCA
YEL

VIO

CA
L
NA

A
BS



I
WARN
I
IND
I

I
INSTRUMENT
CLUSTER

ABSHYDRAULIC
UNIT

CA



LEFT
FRONT
ABS
SPEED
NCA
I



SENSOR

RIGHT
NCA



I

FRONT
ABS
S
PE
BEN

LEFT
REAR
ABS
SPEED
SENSOR

88574

HOTINACCV,



HOTAT



HOT
IN
RUN



HOTAT



HOTINRUN
RUNAN
...~~~OCCC
START



ALLT
..
.777
I
CCC
MESANDSTART



ALLTIMES



AND~~
T
...
S..
TART
FUSE
-_-_--------'
FUSE
--~
`FUSE



----_-_-
-
-
-
_



--



F7-E-----------



F27
E
J
ORS
RTBUON
BOX

4
VIGII
VEL

20Y



14~I
'
REms1-
.G1



GRN/VIO/

REDJBLU~



GRN/VIO~
8



23
ABS
PUMP



INSTRUMENT
MOTOR
RELAY



I
CLUSTER
II
ND

(



ABC
ASS

IND

!_
___

"
VIO/I
VEL

ABS/AST

1995-97
318ti
&
1997
3181,
3181C
&
318is
w/Traction
Control

BRAKE
LIGHT
r
SWITCHIT
1

EXTERIOR
LIGHTS
SYSTEM

BLU/RED

-

/

DATA
LINK
CONNECTOR
2D
~
"

RRSPEED
SIGNAL
OME



9



WHT/
GROUND)196RN



FN
"

SLIP
CONTROLMODULLE
LABS)

GROUND
41
ERN



"
-BEN
VEL
CANHIGH
17



1
CANLOW
I



1
A



BFN



G203

ENGINE
CONTROLS
SYSTEM
BRNIRED

1S
I
RED/)



GRN/I
GRN



EL
U/
VEL
"

RED/
GRNI
GRN/
FLU/
1



GRN/U/
VEL
VEL

ELECTRICAL
WIRING
DIAGRAMS
ELE-119

INTERIOR
LIGHTS
SYSTEM

GRN/~
RED
2
1G203

ABCSWITCH
.FN

I'
G202

TXDDIAG



B



WHTIVIO



II
LEFT
FRONT
15
BLU/RED



BRN/RED
2



SO-NOIDVALVE
BRAKELIGHTSWITCH
e
RED/GRN
VOLT
SUPPLY,
FUSE
3'29
RED/GRN



1
VOLTSUPPLV,FUSE



R
VOLTSUPPLV,F



DVALVE
38
j13



GRN/BLU/VEL



BRN/GRN



3



II
SOLENO
USE21
14
BLU/VIO
ABC
SWITCH
B
BRN/BLK
ABS
PUMP
MOTORRELAYABSSI
GNAL



27



RED/BLU



I



BRN/GRN/VEL



4j
ABS
PUMP
MOTORRELAY



1



RED/GRN/VEL
ASSSIGNAL
INSTRCLUSTER
,
42



GRY/BLKIYEL
ASCLAMP
12
BLU/BRN



BRN/WHT
19
j
GROUND
22
BRNABS
HYDRAULIC
UNI



7



RED/BLU/VEL
ASS
SIGNAL



28



RED/BLUIYEL



I



BRN/BLU



1838
BRN/WHT/YEL
)
LEFT
FRONT
INLET
VALVE



II
LEFTFRONTOUTLETVALVE
36
BRN/RED



RIGHTREAR
j
RIG
NTFRONTINLETVALVE



39



BRN/GRN



BRN/BLK/VEL
25CIE



SOLENOIDVALVE

RIGHT
FRONT
OUTLET
VALVE



37



BRN/GRN/VEL
LEFT
REAR
OUTLET
VALVE



33



BRNIWHT



II
RIGHTREAR
32
BRN/BLU



BRN/GRY/VEL
24



SOLENOIDVALVELEFTREARINLET
V
ALVE
RIGHTREAROUTLETVALVE
35
BRN/BLK/YEL
RIG
HTREARINLETVALVE



i
34



BRN/GRN/VEL



II
SEPARATING
31
BRN/BLUIYEL



BRNIBLU/VEL
1
87



VALVE
SEPERATORVALVE
j
25
BRN



(318L3181C
.3101s)

RRSPDSENSGND



2



VEL/BLK



31811



ABS
HYDRAULIC
UNIT
4
YEL
(3181,3181C,3181s)
318U
RR
SPEED
SENSOR
ABS



23



VEL/BRN
23
VELIBRN
(3181,3181C,3181s)
31611
RFSPOSENSGNO
4
YEL
2
VEL/BLK
(3
3181
.3181C
.3181s)
18U
RF
SPEED
SENSOR
ABS



25



BRN
LRSPDSENSGND
3
BLU
LR
SPEED
SENSOR
ABS



24



BRN
LFSPDSENSGND
5
BRN/RED
SPEED
SENSORS
)
26



BRN
LF



AB
G202



I



I



pI



`I
I



G202

ZI



ZI2I



ZI



2I



Z



ZZ



Z

RED/GRN/YEL

BRN
20

REO/BLU/VEL
5

BRN/WHT/VEL
1

RED/BLU
17

I

IFRONT

SEE30R
IIISEN90R



IF
ONT



FEAR

SENSOR



SENSOP

M11
JII
LEFTFRONT
SOLENOIOVALVE

II
RIGHT
FRONT
SOLENOID
VALVE

II
LIT
FEAR
SOLENOIDVALVE

D
ii
SII
SLEOLFTE
RE
NOAR
IOVALVE

ELE-120
ELECTRICAL
WIRING
DIAGRAMS

ABS/AST

1994-95
3251,
325iC
&
325is,
1996-97
3281,
3281C
&
328is,
1995-97
M3

w/
Traction
Control
(1
of2)

VIO/YEL

SLIP
CONTROL
MODULE
(ADS)

88685

HOT
IN
ACCY,



HOTAT



HOT
IN
RUN



HOTAT
RUNANDSTART



ALLTIMES



ANDSTART
ALLTIMES
I



--
USE
--------------



USE
---------------------------S
EL
I
/F



/F
0



DISTRIBUTION
BOX
I
F46



US



U
32VIOI
VEL

L
REAR
SOLVLV
SIG
I

SENSGND
I~
LFSPEED
SENSSIGNAL
SIGNAL

SENSGND
SENS
GNO

=5=___--_--___--Till
.-___-_-__-_--______-___-
_
.J'SA-_-



30A_I

11
NCA
10
NCA

BRN/BLK/VEL

NCA
REDORYEL

RFSPEEDSENSSIGNAL
YELEL
RRSPEEDSENSSIGNAL
)
45



GRN
SIGNALABSTRAVELSENSI)
14
BLU/LUG
O
RY

SENSGNDI
2~9
CA
TXDSIG
j
7
WHTIVIO
RXOSIG
j
8
WHT/VEL
LRSPEEOSENSSIGNAL
j
46



W-
ASST
RAVELS
ENSSIG



!31



BLU/BLK
GROUND
1
BRN
GROUND,MODULE
j3
BRNGROUND
j19
BRN

1
G203

WHT/VIO
20
DATA
LINK
W-1-1-l61
CONNECTOR

1994
32510
N
LY

BLUI
BLU/
BILK



GRY

ABSBRAKEPEDAL
TRAVEL
SENSOR

20

GRNIBLU/



RED/
GRY/BLK/
~VEL
BLU
YEL
41



2I



9
6



B5
BRN/I
REDIBLGI
BLK



VEL
m

ABSPUMPMTRRLY
%
52
BRWGRV



j
G202



GRV/BLKIYEL
BATTERYVOLT
2
RED/BLU/YEL



RED/BLU/YEL
BATTERYVOLT
16
RED/BLU/YEL



RED/BLUIVEL
,SUPPLY
33
REOIBLUIYEL



RED/BLU/YEL
LREARSOLVLVSIG
12
RRN/BLU



BRNIBLU
.
RED
/GRN/YEL
SIGNAL
4
WHTIGRN



WNT/GRN
8
EML-SIGNAL
5
WHTIRED/VEL



WIT/REDVEL
9
-S
INFLUENCE



6



WHT/GRN/VEL



WHT'GRN/YEL



10
18
SRN/-T



BRNIWHT
LPEAS
SOLVLVSIG



11
ADS
STEP
MOTOR



20



BLKISRN/VEL



BLK/BRNIYEL



12
ADS
STEP
MOTOR



21



BLK/GRN/VEL



8LK/GRN/YEL



13
ABSLPCTRL
34
GRV/BLK/VEL
IGNSIG
35
GRN/BLU/VEL
J
SOLVLV
36
BRNIBLU/VEL



BRN/BLU/YEL
14
ABSPWRPROTECT
RLY



13



BRN/BLK
PUMP
MTRSENSSIGNAL



49



BLU



BLU



16
RTFNTSOLVLVSIG
37
BRNIGRNIYEL



BRNIGRNIYEL
16
LREAR
SOLVLVSIG



3D



BRN/GRV/VEL



BRN/GRV/VEL



17
LFNTSOLVLVSIG
40
FNIWHTIYEL



BRN/WHT/VEL
18
SPDSIG
41
BLK



BLK
1942
HT/RED



WHT/RED
ASC
THROT
FLAP
POT



20
ASCTHROTFLAPPOT
43
WHTIBLU



WHT/BLU
21
ABC
LP
CTRL



44



BLUISRN



8'URN



22
FITFNTSOLVLVBIG



22



BRN/GRN



BRN/G
/B
RN



23
ASCTHROTFLAPPOT
23
WHT/BRN



WHTIGRN
24
PUMPMTRSENSSHIELD
50
NCA



NCA
25
IDLESPDSIG
25
WNTIGRYWHT/GRV
pfi
THROTFLAPPOSTH
26
WHTIGRY/VEL



WHT/GRV/YEL
27
ASCSWSIG
27
BLU/VIO



BLU/VIO
28
LFNTSOLVLVSIG
54
BRN/RED



BRN/RED
29
,SUPPLY
51
RED/BLU

U
-1
-
U
-1
-

NCA
RED
OR
iEL~

ABS
RELAY
NCA
NCA
NCA
-
NCA

YEL

NOA

GRN/BLUIVEL

BRN/BLK/VEL

LEFT
FRONT
ABS
SPEED
,4
1
SENSOR

RIGHT
FRONTABS
SPEED
SENSOR

RIGHT
REAR
ASS
SPEED
SENSOR