1994 BMW M3 Start

ELE-242
ELECTRICAL
WIRING
DIAGRAMS

OR

83668
93705

Power
Mirrors

LEFT
----RIGHT

DRIVER'S
f



P
ASSENGER'S

LEFT
~-
-----1
RIGHT
I



UP
I-----4-----I
DOWN

®RIVER'SPASSENGER'S

GRN/BLK~
4

HOT
IN
RUNAND
START
FUSE
-F
RONTPOWER
F24



I
DISTRIBUTION
BOX
LZL
2
=J
B
xiDDi7
BLU/WHTI
2

HOT
IN
RUN
AND
START
r
FUSEI
FRON
TPOWER
I



F20



IDISTRIBUTION
BOX
L



1-I
L
J
$Y
xD®,
7
GRN/BLKI
I



GRN/BLK

MIRROR
CONTROL
SWITCH
t

G203

MIRROR
CONTROL
SWITCH

UP
--



DOWN

1995-97

318ti

83550

ELECTRICAL
WIRINGDIAGRAMS
ELE-245

Heated
Seats

1992-98
Except
318ti

HOT
IN
RUN
.1
~AND
START



HOT
AT
ALL
TIMES
rIF
-
SE
-----------------------------------
PUSS
-1FRONTPOWER
123



yFE



IDISTRIBUTION
BOX
SA



16A
L~_____________________________________-i----J
S
I
x19o~



Bx>-D

GENIBLU



RED/-

G203J-G310
(2DOOR)



(4
DOOR)

INTERIOR
LIGHTS
SYSTEM

PASSENGER'S
BEATHEATER
SWITCH

ELE-246
ELECTRICAL
WIRING
DIAGRAMS

63939

HOT
IN
RUN
T
AND
START



HOT
ATALLTIMES
rTFUSE
-------------------------_---------
FUSE
,FRONTPOWER
'
F23



14



1DISTRIBUTION
BOX
5-_____________________________________
aI"'D"1
.



B

I

~

GRNIBLU



RED/VIO

UNLOADER
fifi



30
RELAY
.

85
-----_-_-__--------------------



TERMINAL15

Heated
Seats

1995-97
318ti

2
RED/VIO

HOT
IN
ACCY,
RUNAND
START
fi
FUSEI
FRONTPOWER
J
j



DISTRIBUTION
BOX
V
30A



I

84194
2
RED/VIO

HOTATALLTIMES
r



FUSE1FRONT
POWER
Fl



DISTRIBUTION
BOX
L
soA

Power
Sunroof

NCA
SUNROOFSUNROOF



SUNROOF
CONTROL
SWITCH



-_
MOTOR
ASSEMBLY
M

I
STEP-BY-



MICROSWITCH
--
STEP
SWITCH

ELECTRICAL
WIRING
DIAGRAMS
ELE-249

NCA

.1911
2y

BRNI
AL
G203

INTERIOR
LIGHTS
GRY/RED
r
SYSTEM
6
OPENCLOSE

4



3
BRNNI



BLK/YES
WHT/YELl
1
X272



X13176

2X272



3T



11
X13176

N



BLK/REDI
BLK/GRN

1q
10

BRN
I



BODY
ELECTRONICS
I
~CONTROLMODULE
1



I



i
(ZKE
IV)

SUNROOF
SWITCH

SUNROOFCONTROL
ASSEMBLY

1995

Except
318ti

1996-97

Except
318ti

I
671-E
L
I



11~V/HT/G
RN
I

-
3



BLKIYEL
CTRL
BIG



4



SLUIRED
,

CTRLSIG
I
5



GRV/RED
END
B
BRN



SPIN
G205

'
X11399
CONVERTIBLETOPDONTRGLMODULE

BODY
ELECTRONICS
CONTROL
MODULE
(ZKEIV)

03584

I
.
SPIN
BLK/BLU

I
-
_
I
w

HARD
OFCONNECTOR1
(IN
CONVERTIBLE
TOP
BR
B~

G~
RN/BLK

REARWINDOWBLOWER
MICRO
SWITCH

9
WHT/BLK
10
WHT/BLU

DEFOGGERSYSTEMBRNI

j
G202

ELECTRICAL
WIRING
DIAGRAMS
ELE-253

Convertible
Top

1994-97

NANDSTART
HOTATA
,
~LLTIMES



HOTACCV,
-
RU
,,
NANDSTART



HOTAT
777
A
IIB
L~~LTIMES



HOTACCV,R
'
U~



HOT
AT
ALL
TIMES

r/FUSE--___-
/FUS
E
-------
FUSE
-_____-/FPOWER
FUS



US



FU



42E------~F27E
DINT
T
IDRSRBUTIONBOX

7
BLK/RED
B
BLU/GRN
CT
RLSIG
9
GRYIBLKCTRLSIG
12V
10
RED/GRNIYEL
J
X13
15fi

TRUNKLIOSIG
20
21
BRN/WHT

WHT/VELDATASIG
2223
WHT/BLU
ROLL-OV
ER
SIG



-
GRN1VI0
DATASIG
2425
BRNIORG
GNDPWRSUPPLY
2B
~
X]1]
`z4

DATASIG



-
II1
I.

INTERIORLIGHTS
SYSTEM

CONVERTIBLE
TOPMOTOR

BLK/BRN

GRV/RED
4

BRNIORG
1
BRN/ORG
2

BRN/ORG
tSUPPLY
I
YEL/BLU
2
BLK/BLU
PO
STN
SIG
3
BLU/VEL
PO
STN
SIG
4
VEL/BRN
END
LK/GRN
CTRLSIG
POSTNSIG
B6
VEL/GRN
x1
157

TOP
OPEN
BIG



1
2



BLK/BRN

14
WHT/VIO
DATA
SIG
GND
B
BLKIBLU
PWRSUPPLY
6
VIO/WHT
,7
l
REAR
WDO
BLWPSIG



B



GRNIBLK

10
WHT/GRN
DATA
SIG
11
12
GRN/GRY



LEFT
DATASIG



II
ROLLOVER
SPOSIG
1B
ILK
HT



PROTECTION
TOP
CLOSED
BIG



14



BLKIGRN



ACTUATOR

DATASIG
1S16
WHT/VEL
1716
19
WHTIVIO
VIO/GRN
1
GRN/VIO
2
BLK/WHT
3
BLKIBLU
4
GRN/GR
V
5
WHT/VIO
B
BRN/OR
G
7
BLK
I
VIO
10
BLKIGRN
11

BLKIGRN

am

BLK/VIO
BLK/BLU

BLKIWHT

ROLLOVERSENSOR

RIGHT
II
ROLLOVER
PROTECTION
ACTUATOR

BLK/GRN
57



CLOSE
OFF
N-H

CONVERTIBLE
TOP
ACTUATING
SWITCH
BRN/ORG-
f
I

BLK/BLU

BLK/
,
BRNIORRG

CONVERTIBLETOP
POSITION
MICRO
SWITCH

WHTIBLU
~~
BLU

CONVERTIBLE
TOP
END-POSITION
MICRO
SW
ITCH

BLKIRED
BLU
ELK-
.
/EEL
RED
BRN
/ORG
~~



BRN
LOCKED

WHT/BLK
~~
CRY
UNLOCKED

WINDSCREENCOWLPANEL
LOCK
CONVERTIBLE
TOP
STORAGE
MOTOR



MICROSwITCH
(1996-97)

ELE-254
ELECTRICAL
WIRING
DIAGRAMS

CONVERTIBLETOP
CONTROL
MODULE

I
18
W
HT/RED
I



1
X1
3254
I



I
1
5
WHT/
YEL
I



17
11
WHTIGRN
I



__I
X13255
BODYELECTRONICS
CONTROL
MODULE
(ZKE
IV)

II
NCA
BLC
-/BL
U
I



NCA



,
BRN
I
__I
HARDTOP
CONNECTOR
1

REARWINDOW
BLOWER
MICRO
SWITCH

104867

,2
LOCKCTRL
;

CTRLSIG
4
8-t
.)/RED

TOPOPENSIG
Ir
J2
J3DA
TASIG
GND
PWRSUPPLY
J
7

HOTAT
HOTINRUN,



HOTAT



HOTINRUN
HOTINRUN,
HOTAT
ALLTIMES
ACCYANGSTART



ALLTIMES
7II
~~



ANOSTART
ACCYANDSTART
ALLTIMES
AUXILIARY
F



_
FUS
_
E
,



r
7`
7
F_US_E
_
_



FUSE



FUSE



FUSE



FUSE
~FRONT
POWER
FUSE
BOXI



=35



I



I
L
,F43-



_



F7



F24



F42



P27
1



1-



1DISTRIBUTIONBOX
L
20-J



S
.



S
.-0-7-0-
5A
_
j

L



SS
OUTPUT
CTRLSIG
5
GRYIRED



III



II



II



I



I



INSTRUMENTCLUSTER

N
GND



8



BR



~~
G904



I



VIO/GRN



2
LOCK

CTRL



1
7



BLK/RED
BLK/WHT
4
CTRLSIG
J3



BLU/GRN



-
8LK/BLU
B

"
CTRLSIG
9
GRYLK



II



II
I



IIIIII



III



GRN/BLK
8
12V
,
D
RED



IIIII



III



IIII



I



I
I
I



BRNIORG
~n
lzo-



WHT/BLU
12
BLK/VIO
11
isUPPLY
1
YEL/BLUWHTIVIO
20ITIONSIG
2
BLK/BLUBLK/GRN
21
..

.
POSITION
SIG



3



BLU/YEL
GND
4
YEL/BRN
ROLLOVER
SENSOR
BLKIGRN

II
q

RIGHTROLLO
ER
OUATOR
N

POSITION
SIG
l
iS



BLK/GRNCTRLSIG
18



YEL/GRN
157

8LK/BRN
WHT/VIO
BLK/BLU
VIO/WHT

REARBLOWER
18
GRNI.L
K
AL
G312

NN=A
(
BRN/YEL



DEFOGGER
SYSTEM
NCABLKNCA

BRN

Convertible
Top

1998

2
1
281
Xt00
]E



,41x19010



BIx1oo17
241x190]7141X70012
RED
'
WH1I



GRN
/I



G
BNKI
GRNIGRNI
VIO



GRN/VIO
23
DATA
LINK
W
~T
CONNECTOR
GqN
[
GRN/
J
VIOLj
_
ROLLOVER
I
ELK



GRN



I



PROTECTION
1
20Y
,BT



I
WARNING
I
I
HT/



WHTlBLU



10



IN
D
1
EL

J
9
DATA
SIG



1_10



WHT/GRN
11J
lz
SPEEDSIG
113
BLK/WHT
TOPCLOSESIG
I14
BLK/GRN

rrr
r

CONVERTIBLE
UNLOCK
LOCK



I
TOPMOTOR
WINOSCREENCOWLPANEL
LOCKMICROSWITCH

"
BLK
K/WHT
2
I



I

CONVERTIBLE
TOP-END
TRUNKLID
POSITION
MICROSWITCH
MICROSWITCH

BLKIVIOBLK/BLU

BLK/WHT

RED/GRN
BRN

LEFT
II
ROLLOVER
PROTECTION
ACTUATOR

CONVERTIBLETOPSTORAGE
LID
LOCK
MOTOR

Radio/Cassette/CD/Speakers

RADIO

_I
ANTENNA
AMPLIFIER
AM/FM

1
YEL/RED
2
BLU/RED
3
YEL/VIO
4
WHT/BRN
5
VIO/WHT
6
BLU/VIO

I
VSSI
2
BLK/WHT
PUTPUTI
1
~
INSTRUMENT
CLUSTER

TELEPHONE
TRANSCEIVER
87730

RADIO

I
VSSI
2
BLKIWHT
I
pUTPuT
INSTRUMENTCLUSTER
WHT/

I



1
I
-
_

I

10
B
~
BE
R-N

TELEPHONETRANSCEIVERI

86095

TELEPHONEWHT/
CONNECTOR
6
BRN
X40

ELECTRICAL
WIRING
DIAGRAMS
ELE-255

HOTAT



HOT
INACCY,
ALLTIMES
RUNANDSTART

1994
TO
1996

1997

I



II



(I
_1
ANTENNA
AMPLIFIER

1993
I
1992

78
YEL/BRN
9
RED/WHT
10
BLK/WHT
11
BLUIBRN
12
YEL/GRY
f3



GRY/RED



INTERIOR
LIGHTS
14
BLU/GRY



SYSTEM
15
BRN
G202
6
WHT

20A
(1997)
Ll------
J__J
J--

1
--
1,
10



BLK




WHT/BRN



1



I



BLU/VIO
4

HOT
INACCY,RUNANDSTART



HOTAT
ALLTIMESFUSE



FUS,
FRONTPOWER
'
I



F44



F9



I
DISTRIBUTION
BOX
I



15A
(OTHERS)



20A

I
YEL/RED
2



BLU/RED
(1994-1996)
BLU/BLK
(7997)3
YEL/VIO
4
WHT/BRN
5
VIO/WHT
6
BLU/VIO
7



YEL
(1997
8
YEL/BRN
9
RED/WHT
10
BLK/WHT
11BLU/BRN
_12



YEL/GRY
13
GRY/RED
14
BLU/GRY
f5
BAN



BRN
{
16
WHT



6202



`



I
BLU/BLK
(1994-1996)
BLU/BLK
(1997)



-li

YEL/VIO
4
LEFT
REAR
YELIGRY
I
.,



SPEAKEF

6LU/RED
RIGHT
FRONT
8LU/BRN
LOW
RANGE
SPEAKEF

BLU/RED
2

BLU/BRN
I

ID
II
REAR
S
EAKEF
RIGHT
BLU/GRY
I,

BLU/RED
BLU/BRN

BLUIVIO

BLU/GRY

CD
CHANGER
(1997)

LEFT
FRONTLO
W
RANGE
`V
SPEAKER



1
99497
-
LEFT
FRONT



Except
318ti
HIGH
RANGE
SPEAKER



10
Speaker

RIGHT
FRNT"



BLU/BRN
`
1
y
I
ILO
RANGESPEAKER

RIGHT
FRONT
HIGH
RANGE
SPEAKEF

LEFT
REARSPEAKER

1992-93

LEFT



6
Speaker
FRONT
HIGH
System
RANGESPEAKE

RIGHT
FRONT
HIGH
RANGESPEAKER

RIGHT
REAR
SPEAKER

System

ELE-256
ELECTRICAL
WIRING
DIAGRAMS

RADIO

VSS
I



2



BLK/WHT
(OUTPUT(}
-
---
-
-
"

INSTRUMENT
CLUSTER
TELEPHONE
6
W
HT/BRN
CONNECTOR
X40
0

108825

Radio/Cassette/CD/Speakers

1998Except
318ti
6
Speaker
System

HOT
INACCY,RUNANDSTART



HOTATALLTIMES
I
T
------7F-----j
FRONTPOWER
FUSE
.



I
DISTRIBUTION
BOX
F9
20A
I

FUSE
F44
15A

28Y
18Y

VIO/



RED/
WHTWHT

1
YEL/RED



.



YEL/RED



FRONT
LEFT

2
BLU/BLK
LOW
3
YEL/VIO



YEL/BRN



RANGE

4
WHT/BRN



SPEAKER

5
VIO/WHT



,

6
BLU/VIO



YEL/RED



LEFT
FRONT
7
YEL



HIGH
8
YEL/BRN



-
YEL/
"



I
SPEAKER
9
RED/WHT

10
BLK/WHT

11
BLU/BRN

12
YEL/GRY

13
GRY/RED

14
BLU/GRY

15



BRN



"
-
_



BRN,
~I



I
16
WHT



G202
INTERIOR
LIGHTS
SYSTEM

F2

I



I
~
.I
ANTENNA
AMPLIFIER

-I

YEL/VIO

YEL/GRY

BLU/BLK
RIGHT
--(
FRONT
LOW
BLU/BRN
{
l
SPEA
ER

BLU/BLK

BLU/BRN

BLU/VIO

BLU/GRY

CDCHANGER

LEFT
REAR
SPEAKER

RIGHT
FRONT
HIGH
RANGE
SPEAKER

RIGHT
REAR
SPEAKER