battery BMW M3 1994 E36 Workshop Manual

ELE-74
ELECTRICAL
WIRING
DIAGRAMS

8727
7

IGNITION
SWITCH

in
RED
BATTERY
ECM
1'27
BRN
RLYCgXL
DI87
'WHT/VEL



WHT/VEL

TXDI88
WHT/VIO



WHTIVIO



'~



/
GRN/VIO

FPRLYCTRL
I
/



BRNIGRN



GRNVIO
023HTRCTRLI
37



BRN/GRN



BRNGRN
COMPUTER
WHT/VEL



I
RED/WHT
I
gl



BLKIVIO



ANTI-



DATA
LINES



WHT/VIO



RED
WHT
DRIVE
AWAYSIG
I~~THEFT



SYSTEM
{



R
I



SYSTEM



W/EGS



ED
WHT
e6
VIO/GRV



A/C
BLK/BLU



BLK
A/CSWITCH
I



VEL



SYSTEM



VEL023SIGNAL
I



70
71
BLK



SILK
02S
SIG
GND
I



4z



-
A/C
COMP
CUT
148
BLK/BLU



SLKIBLU



WHTIBLK

DKVPOTSIGI
//
BRN/ORG
fia
t
BR/GRV
IGNTIMING
I



BRN/BLK
I
~66
DRIV
E
RANGE
CVL4IGNCOIL
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I
27
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I
25



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66
B
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6



B,
-
RN~
-GROUND
SC
BRN
GROUNDI~

FUEL
INJECTION
VALVES

Engine
Management
1993-951
.8L
(1
of
2)

FRONTPOWERD_IS_TRI_BU_TIO_NBOX



_
______
I



ENGINE
CO
NTROL
MODULE
RELAY



FUEL
PUMP
RELAY

-~
I



I
CVL1



DVL2



CVL3



CYL4



A/T
RANGE



TRANSMISSIONCONTROLMODULE
(EGS)
SWITCH

8727
8

GR

FUEL
PUMP

FRONT
POWER
DISTRIBUTION
BOX
-
-
-
-
-
-
----
-
-
-
-
-
-
I
H
OTIN



OXYGENSENSOR
RELAY



I



HEATEDOXYOEN
I
RUNAND



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VII



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k

I
FUSE
I
F18
I
1sA

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"



BLK
20
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INPUT
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21
FUEL

GIN/VIO



I



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VIO
BRNGRNRED
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ml
flED/WHTflED/WHT



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6117



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DRY
~~
W1EGS



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W/EGS



L
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BLK



BLK
.



ELK
74
7



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16
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ICAMPOSSENS
ELK



VEL
44
I
CAMPOS
SENS
WH7/BLK



_
WHT/BLK
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FUELCONSSIG
68
87
2Y

GRN

Engine
Management

1993-951
.8L
(2
of
2)

a

ELECTRICAL
WIRING
DIAGRAMS
ELE-75

I



ELK
,
ICRANKSENS
YEL67i
ICRANKSENS
B
R
N/
ORG



28
,I
SHEILO
GROUND
_____SRN
36
I;
EEVALVECTRL
WHT/YEL
2B,
L
ISCVALVECTRL
,ED/W
.I

199531811
m
819930NLY

INTEGRATED
CLIMATE
CRANKSHAFT
CAMSHAFT
REGULATION
POSITION/RPM
POSITION
CON7ROLM000LE
SENSOR
SENSOR
I

~~BRNIBL
gRNIBLCA

INSTRUMENT
CLUSTER
SYSTEM
11995,
EXCEPT
-U)

2,J



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J
.



1
.l



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i
l



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I



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L__i
EL
LT
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EMISSION



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RESONANCE



SPE
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CVLl-2



CYL3-4



ENGINECOOLANT
VALVEVALVE
CHANGEOVER



SWITCH
KNOCKKNOCK
TEMPERATURE
VALVE
9930NLY)
(1
9
953
1
BlI811



SENSOR



SENSOR



SENSOR
81

ANTI-
THEFT
SYSTEM
(31811
ONLY)

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I
GR



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CHECK
ENGINE

I
BATTERY
BRNN/BU
f
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-
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RR
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(
i
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15
I
AIC
PRESS
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CYL
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N



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GRY/WHT
5
9,
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I
VAF
SENSOR
GRY/VEL
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I
VAFSENSOR
GRY
RY/BI
VAFSENSOR
I
GRV/VID
77
{
,
VAFSENSOR
I

GRY
I
VIO
4
GRV/BLU
5
GRY/WHT
1

GRYIYEL
2

GRYISL

GRYIWHT
t
BRN
2
BRNIBLK
3

ENG
ME
CONTROL
MODULE
(OME)

VOLUMEAIR
FLOW
SENSOR

jT
;RT~dl
-

8,

THROTTLE
POSITION
SENSOR

ELE-76
ELECTRICAL
WIRING
DIAGRAMS

1
87279

SOLIDSTATE

SOLENOIO
VALVE
(RUNNING
LOSSES)
(1995
ONLY)



CYLl



CVL2



CVL3



CYL4



CYL5



CVLS

31
~e
BRN
1



1



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LKIVEL
50
55
GRN
30-7
RED
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CVL3INJ1
~
31



BRN/VEL
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2
CYL5INi
)



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j
~
-
BB
PN
CYLSINJI
4~

I
THROTTLE
FLAP
1)12



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IGN
CUT-OFF
I
)B3



WHT/GRN
EMLSIGNAL
)
52



W~



H
/RED/VEL
CAM
ACT
CTRL
)
~-
NIBLU
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36RN
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12)
--
_
WH=IYEL
I~29
WHTIGRN
ISCTRL
VALVE
I
,
GROUND
15ILI
1
SHEILDGND
4
NCA
5
I
~~
INJGROUND
15~--
B
RRN
GROUNDI
j34
BIN
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55
BEN
CVLSIGNCOIL)I
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CVLSIGNCOILI
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BLK/GRN
CVL4IGNCO
II23
BLK/8LU
IL
-
CYL
31GN
COIL
I
52BLKIYEL
CYL21GNCOILI
51LKIRED
.
CYLIIGNCOILI
50_
9LS/WN7
IGNSWITCH
1)56



OR

ENGINECONTROL
MODULE(DME)

HOTATALLTIMES

N
I30
STA



"
RT



I
1
GRN
I
GRN1
~



GRN
~
I
RU
15

)
OFF
-
I
IGNITION
SWITCH

Engine
Management

1993-952
.51
(1
of
2)

FUEL
INJECTION
VALVES

STARTING
SYSTEM

1995
ONLY
r~I
~~

f

IGNITION
COILS

FRONT
PO
WER
DISTRIBUTION
BO%

WXTBLU
RED/

1717
ap
BEN
:



?
1995
ONLY
I



87



3
WHT
BLU



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rt

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I-
1995
r

1995
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PED



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RED



E%CEPT
7NLV



RED
I
I
I



1995
RED
I



(



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REDIWHTRED/WHTRED/WHT

ENGINE
CONTROL
MODULE
RELAY

Bt
JUNCTION
POINT

CYL
1-fi
FUEL
PUMP
RELAY

GRNIVIO

BPN/GRN

RED
RED

WIEGS

RED/WHT
SPLICE
----------------
RED/WHT

WHT/
GRY/YEL

I
L

6-1--l



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3
2



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25
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.

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Mll
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11
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EVAPORATIVE



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CAMSHAFT
'



I



__
_
_
_
__
_
-
CVL1



CVL2



CYL3



CYL4



CYL5



CVLfi



6119



IDLE
SPEED



EMISSION
ACTUATOR



SLIP
CONTOLMODULE
CONTROLVALVEVALVE
(PBS/AS
C)

ELE-78
ELECTRICAL
WIRING
DIAGRAMS

I
ACTIVATEVALVE
I
I
ACTIVATEVALVE
I
31
BR~NIVEI
I
ACTIVATEVALVEI
32
BRN/WHT
I
ACTIVATEVALVEI
3
BRN/YEL
I
BATTERYVOLTI
2S
RED
I



57
RED/WHT



NORMAL
ACTIVATERELA
YI
SPEEDRELAY
I
B
ECMRLYCVO
LTRT
L



27
BRN/WHT
I



1)54
RED/WHT
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V
I



I
63
BRNIGRN
I
ACTIVATERELAVI~--~-
88
YJ~
HT/VIO
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RXD
1
8~7~
W
L
H=~
K
/YEL
1
.
t~p
B~/VIO



ANTI-THEFT
DRIVEAWAYSIGI
808p
BLK
SYSTEM
CRANKSHFTRPMI
PROGRAM
VOLTI
60
WHT/GRN
ACTIVATEA/CI
1I
BLK/
BLU
TEMP
SIGNAL)
66
GRY/)---~~SYGITEM



BLK
89
VIO/GRY
SIGNALA/C
ON
I
36
BLK/



"



BLK/BLU
AICCOMPCUTI
86
YEL
CAN
HIGH
CANLOWI
e~-
179
BRNIRED
RR
SPEEDSIGI



B~U
CY14IGN
COIL
I
23~
CYL3IGNCOILI
5
2
oR
E
D
CYL2IGN
COIL
I



49



-
CYL
11GN
COIL
I
5=
IGNGROUNDI
INJGROUND
AL-'
RN
OROUNDI
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5
=

ENGINECONTROL
MODULE(DME)
HOTATALLTIMES

STRT~~
l
GRN
_
BRN
I



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p



I



I
_---
--
.-----
_
1
G117

I



"
161
I



ACC
I
OFF

IGNITION
SW
ITCH

B,JUMPSTART
JUNCTION
POINT
(EXCEPT318U)

88547

UEL
INJECTION
VALVES

CYL4



CYL3



CYL2



I
CYLI
il
zlxl
W/21i/
il
2
W
3
_33

rcl
ml¢



a.
GRN

7997
1996
86
8
GRN
7996
4
BR
11
N
BRN



I
DR.GRN



/
GRN
851



G777



Z
GTN

31811
(RD

UNLOADERRELAY



EXCEPT
I
RED
TERMINAL15



31871
l~
(19970NLY)

Engine
Management

1996-971
.9L
:
(1
of
2)

HOTINACC,RUN
ANDS=ART
_
,FRONT
USE
POWER
I



F46



I
DISTRIBUTION
L
I
1
-=J
BDXX
10016

mlulm

W/ASC,
EXCEPT
1997,
199831871
W/ABS
ABSCONTROL
MODULE/
HYDRAULIC
UNIT

MODULE
(ABSIASC)

FRONT
POWER
DISTRIBUTION
BOX



_
rENGINECONTROLMODULERELAV
FUELPUMPRELAY

I

WIEGS
1

EXCEPT
1998
31811
mI
j

1,1,3A,2,1,



2,J,3,4
1,



2J,3,IJf,



2,1,3,1

L,



=,1=7,,
lS
J,



65,1,=8,1,
48,1,60,L,40,1,
87,E88},54},55A,28},
1
1GNI
C
OIL$
S

II
IIII
II
I______
I
I_______________
6119



CYL1



CYL2



CYL3



CYL4



SLIFCONTROL



TRANSMISSION
CONTROL
MODULE
(EGS)

f-W/EGS

ELE-80
ELECTRICAL
WIRING
DIAGRAMS

88893

UNLOADER
RELAY
TERMINAL
IS
(1997
ONLY)

VARIABLE
CAMSHAFT
CONTROL
VALVE
1

I
CAMSHAFTCTRLI
21GR
ILU
CYL11NJI
1T
BRN1WHT
CYL21NJI
5
BN1RED
ACTIVATE
RLYI
)69
BL



NIGRN
~
CYL3INJ
122B



YY=L
CVL
:INJ
12424
BAN/B-U
I
33
BBRNIGRN
CYLSINJ
123
B



10
CVL6INJ
ACTIVATE
FLY
I
773
BRN
BATTERYI
2~
~
DRIVE
-AWAYSIGI
jiB
GRN



*
ANTI-THEFT
SYSTEM
BATTERYI
87
REDIWHT
BATTERYI
54
REDIWHT
ACTIVATEAICI
16
BLK/GRY



PRESSURESWITCH
THROTTLEPOSI
45
WHT/GRY/YEL
ASC-SIGZWVIi81
WHT/GRY
ASC-SIGZAI
80
WH
T/GRN
ASC-SIG
MSRI
)82
WHT/RED/YEL
SPEEDSIGRRI
ISB
L
NIRF=D
CYL
4-6
KS
163~
SPIN
-
CYL4-6KSI
59



G
RN
CYL1-3KSI
58BLKK
I
57
YELCYL1-3KSI
38N
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GROUND
~--~
68
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ACTIVATE
RLYI



ILT/YEL
ACTIVATE
VALVE
j
)"
ACTIVATEVALVE



27
WL



TIGRN
GROUND
I
4/
-
GROUNCI
)34
BRN
GROUND
I
32



8
CYLBIGNCOILI
3I
L
K/V10

CYL
51GN
COIL
I
31~S
CYL41GNCOILI
2



B
L=/BLU
CYL31GN
COILI
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BLK/YEL

HOTATALLTIMES
START



I
1
GRNRUN
15
I4
1
I
ACC
II



OFF
____



_I
IGNITION
SWITCH

Engine
Management

1996-97
2
.8L
(1
of2)

FRONT
POWER
DISTRIBUTION
BOX
FUELINJECTIONVALVES



r
'EN
GINECONTRO
_
LMODU_LERELAV
_
_
_
_
CY
_
L
_1-E_FU_EL_PU_MP_RELAY
___
_
_
_

GNIT10N
COILS

MiiFRii
[711
ii
Tii
Mii



u

I
ail
2
3~
3,aj
223
3j,1
2
1
3223
J,



1)a),2,

CYL1



CYL2



CYL3



CYL4



CYLS



CYL6



MILE
SPEED



EVAPORATIVE
CONTROL
EMISSION
VALVEVALVE
KNOCKSENSOR

EXCEPT
1996M3

HOTINRUN
ANDSTART

1
G312
R=D
RED

REDIWHT
RED/WHT

zlzlzlzlil
z



33.I



3



3



33~



3~
15
5
425
26

s
I
CYL1-3CYL4-8
I
________-
SLIPCONTROL
MODULE
(ABS/ASC)

ELE-82
ELECTRICAL
WIRING
DIAGRAMS

I
AC7IVATEVALVEII
BRNIWHT
I



ACTIVATE
VALVE
I'3



BRN/V
EL

10862
4

SIGNPLINPUTI
1T2



B
AN
ACTIVATE
VALVE
I--
GROUND
I
4B6~GRV/VIO
ENGINO1CATOR
I
~

10
BLK/VIO
DRIVE
AWAY
SIG
II
11
BLKIGRY

AC
TIVATEAIC
ACTIVATE
VALVEI
31



BRNIBLU
ACTIVATE
VALVE
I
32~BRTI/GRN
120
BLK
CRANKPOSIRPMI
Y-
CAMSHAFTPOSI
21

I

BATTERYVOLTI126
RED
ECM
RLV
CTRL
1
)21
8RN/WHT
18
BRNIRED
INTKAIRTEMPI
I

I
406
CVL3-4KSI
42
GRNIRED
FU
ELCONSUMPTI
THROTTLE
POST
44



B
RN/VIO

I

A/CCOMPCUT136
8LK/BLU



"
8LK/BLU

II

5VSUPPLVI
53
ISCVALVE
CTRLI
2



/GRN
30
BRN
02SENSH7NGI~-
19
VEL
02SENSORSIGI~
1
BRN
02
SENS
HTNG
I
SENSORGRNOI
4
23
BLU
CVL4IGNCOIL
CVL3
ON
co
ILI
2r-
INJGROUND
I
128
BRN
GROUND
GROUNDI)~pl

L_____!
ENG
ME
CONTROL
MODULE
(DME)

HOTPTALLTIMES
___
I



START
.1
1
GRN
I



RUN
~_I
I
18
I



~
ACC



I
OFF
IGNITION
SWITCH
BA7TERVVOLTI
54
RED/W~



H
IGNGROUNDI
50
READ
CYL21GN
COIL



ED
I
l
~~
CYL1IGNCOIL
49
WHT
I
IGNSWITCH
I
56
GR
"GRN
B7
REOIWHT
ACTIVATE
FAN
ACTIVATE
VALVE
I

8

tf

FUELINJECTIONVALVES



HALLEFFECT
HOTFILMAIR



CAMSHAFT



FRONT
POWER
DISTBIU710NBOX



______
.
___
CVL4CVL3
CVL2
CYLl
MASSMETERSENSOR
r



i

SYSTEM

NORMAL
SPEEDRELAY

Engine
Management

19981
.9L
(1
of
2)

IGNITION
JJ
U
COILS
II

GA
.

4
3~2
1

a



mIm
a

OXVGENSENSOROXVGENSENSOR
IDLESPEED
EVAPORATIVE
INTAKEAIR
CONTROL
EMISSION
RESONANCE
VALVEVALVE
CHANGEOVER
VALVE

I
-

"HIRED
2

ELE-84
ELECTRICAL
WIRING
DIAGRAMS

UNLOADERRELAY
TERMINAL15

106626

VARIABLECAMSHAFT
CONTROLVALVE1

I
CAMSHAFTCTRL'f21
GRNIBLU

CYLIINJI
6B
L
N/WHT
CYL21NJ)
5
BAN/RED
CYL61GNCOILI
1
3
BLK/VIO/VIO
GROUNDL7
B7
HOTFAMMTRIj3
YEL
]
10
BRN/RED
ENGCOOLTEMPI
WHTIBL
PK
FUELCONSI
THRO7
POS
SIG
I
12
CYL41GNCOILI
2
BK/BLU

Engine
Management

19982
.5L
(3231),
2
.8L
(3281),
3
.2L
(M3)
(1
of
2)

FUEL
INJECTION
VALVES

RED
11



I1
1
1111I11III



1II



1



I1
1I
1



BRN/GRN
FUELTNKPRESSI
1
1
INTKAIRTEMPI
14
GRV



,K
II
II



SPIN
2
SPEED
SIGRRI
15
SRN/RED



BRN/RED



WHT//YELL



3
I
16
BLK/GRV



A/C



REO



RED
ACTIVATEpiC



4
DRIVE-AWAY
SIG



18
GRN



ANTI-



SYSTEM



REO



RED



RED
I



THEFT



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5
BRN/GRN
A/C
ON
SIG



)1D



VIO/GRY



SYSTEM
I
RED/WHT
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20
GRY




RED
/WHT



REDIWHT
7

21GNCOIL)
l
BLKIREO



+
RED/WHT

CVL3INJ



22
BRN/YEL



REDO
//WHWH
TT



6
II



i
123
BRN/VIO



F
I



RED/WHT



1
25
SPIN



RED/WH7



RE



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SV
20
BRN/BLU



`
REDIWHT



RED/WHT
1
L4INJ
CVL6INJI



BRN
CHE
CYL

0

02HTGGRNOI



13
I



BATTERY]
26
RED



NCA
1
27
WH7/GRN



BRN
I
pCTIVAT
GROUND
I
14
I



o28
BRN/ORG



RIDIWHT



RED/WHT
15
CYLIIGN
COIL]
29



BLK/WHT



NCA



16
CYL31GN
COIL]
30



BLKIVEL
GROUND]
34



BR`



N
I



GROUND
I
32
BR~
N~
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BRN


.



WHT/YEL
17
I



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33
BRN/GRN



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44
BRN



.



BRN/ORG



GRV/YEL
18
]
35
BRN/GRN



BRN



BRN
I
ACTIVATERELAY



1
.
I



CRNKSHFTRPM
136
BLK



BLK



2,1
I



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31



BLKIGRN



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21
ROUND138
NCA
G
]
I



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39
DRY/SRN
I



GROUND
40
BRN/BLK



.



BLK
4
I



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41
NCA



RED/WHT
3
I
GRE
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42
BRN



1'E
CAMSHAFTPOSI
43
BRN



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100
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