1993 BMW 323i Ignition system

88168

BATTER

BATTERY
RED

GENERATOR
f2
DATA
LINK
CONNECTOR

Charging
System

HOTATALLTIMES
'1
B.
JUNCTION
BLOCK



1



_



1
IGNITION
I



~_
_-
I
SWITCH

I



STARTER



I
---



-
_-



INSTRUMENT
CLUSTER
100
0
3_0
0
1
I



II
(



f



NDRNGNGI



3181,
318is,
325

&
3251s

I
STARR
GENERATOR

ELECTRICAL
WIRING
DIAGRAMS
ELE-67

HOTATAL
TIMES
IGNITION
I
j
(SWITCH

DIODE
INTEGRATED
CLIMATE
REGULATION
CONTROLMODULE
(199411995
CANADA)

1994-96

3181,
3181C,
318is,

3251,
3251C,
325is,

3281,
328iC,
3281s

&
M3

ELE-68
ELECTRICAL
WIRING
DIAGRAMS

RED
BRN

88023

O2

82641

FUSIBLE
LINK

Charging
System

HOTAT
ALL
TI
MES
1
1
---



---
I
IGNITION
I
SWITCH
t
1
START
I
ISTART



LOCK
STAR
JUNCTION
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ACC
RUN
I

RED

0

RED

II



I
BATTERYJ



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I
STARTER

GENERATOR

GENERATOR

1TTT
GRN/

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HOTAT
ALL
TIMES

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T
LL_I
1
-
1
RED
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IGNITION

B
j,
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INSTRUMENT
1995-96
I
CLUST
I
I
ER

I
318ti
CHARGE
WARNINGI
IND



I

DATA
LINK
CONNECTOR

1997-98

3181,
318iC,
318is,
3281,
328iC,
3281s

&
M3

ELE-74
ELECTRICAL
WIRING
DIAGRAMS

8727
7

IGNITION
SWITCH

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

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GRN/VIO

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/



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023HTRCTRLI
37



BRN/GRN



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RED/WHT
I
gl



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I



70
71
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B
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6



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RN~
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SC
BRN
GROUNDI~

FUEL
INJECTION
VALVES

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

FRONTPOWERD_IS_TRI_BU_TIO_NBOX



_
______
I



ENGINE
CO
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MODULE
RELAY



FUEL
PUMP
RELAY

-~
I



I
CVL1



DVL2



CVL3



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RANGE



TRANSMISSIONCONTROLMODULE
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SWITCH

ELE-76
ELECTRICAL
WIRING
DIAGRAMS

1
87279

SOLIDSTATE

SOLENOIO
VALVE
(RUNNING
LOSSES)
(1995
ONLY)



CYLl



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CVL3



CYL4



CYL5



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31
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BRN
1



1



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50
55
GRN
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31



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2
CYL5INi
)



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j
~
-
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PN
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THROTTLE
FLAP
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)
52



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/RED/VEL
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,
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4
NCA
5
I
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RRN
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IL
-
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31GN
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52BLKIYEL
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51LKIRED
.
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N
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STA



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RT



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1
GRN
I
GRN1
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RU
15

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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%

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1717
ap
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:



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1995
ONLY
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1995
r

1995
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I
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1995
RED
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REDIWHTRED/WHTRED/WHT

ENGINE
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MODULE
RELAY

Bt
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POINT

CYL
1-fi
FUEL
PUMP
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GRNIVIO

BPN/GRN

RED
RED

WIEGS

RED/WHT
SPLICE
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GRY/YEL

I
L

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_
__
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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
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ACTIVATERELA
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SPEEDRELAY
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B
ECMRLYCVO
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PROGRAM
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60
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89
VIO/GRY
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ON
I
36
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86
YEL
CAN
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CANLOWI
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179
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RR
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CY14IGN
COIL
I
23~
CYL3IGNCOILI
5
2
oR
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D
CYL2IGN
COIL
I



49



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CYL
11GN
COIL
I
5=
IGNGROUNDI
INJGROUND
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RN
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5
=

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l
GRN
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I



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p



I



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

I



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161
I



ACC
I
OFF

IGNITION
SW
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B,JUMPSTART
JUNCTION
POINT
(EXCEPT318U)

88547

UEL
INJECTION
VALVES

CYL4



CYL3



CYL2



I
CYLI
il
zlxl
W/21i/
il
2
W
3
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ml¢



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GRN

7997
1996
86
8
GRN
7996
4
BR
11
N
BRN



I
DR.GRN



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GRN
851



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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,



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48,1,60,L,40,1,
87,E88},54},55A,28},
1
1GNI
C
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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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RLYI



ILT/YEL
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VALVE
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ACTIVATEVALVE



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WL



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GROUND
I
4/
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GROUND
I
32



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CYLBIGNCOILI
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L
K/V10

CYL
51GN
COIL
I
31~S
CYL41GNCOILI
2



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L=/BLU
CYL31GN
COILI
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BLK/YEL

HOTATALLTIMES
START



I
1
GRNRUN
15
I4
1
I
ACC
II



OFF
____



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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

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[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
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ELE-82
ELECTRICAL
WIRING
DIAGRAMS

I
AC7IVATEVALVEII
BRNIWHT
I



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VALVE
I'3



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10862
4

SIGNPLINPUTI
1T2



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AN
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VALVE
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I
4B6~GRV/VIO
ENGINO1CATOR
I
~

10
BLK/VIO
DRIVE
AWAY
SIG
II
11
BLKIGRY

AC
TIVATEAIC
ACTIVATE
VALVEI
31



BRNIBLU
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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
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THROTTLE
POST
44



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RN/VIO

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8LK/BLU

II

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53
ISCVALVE
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2



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30
BRN
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19
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BRN
02
SENS
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I
SENSORGRNOI
4
23
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CVL3
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2r-
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I
128
BRN
GROUND
GROUNDI)~pl

L_____!
ENG
ME
CONTROL
MODULE
(DME)

HOTPTALLTIMES
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I



START
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1
GRN
I



RUN
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I
18
I



~
ACC



I
OFF
IGNITION
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54
RED/W~



H
IGNGROUNDI
50
READ
CYL21GN
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ED
I
l
~~
CYL1IGNCOIL
49
WHT
I
IGNSWITCH
I
56
GR
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B7
REOIWHT
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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
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5
BAN/RED
CYL61GNCOILI
1
3
BLK/VIO/VIO
GROUNDL7
B7
HOTFAMMTRIj3
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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



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1I
1



BRN/GRN
FUELTNKPRESSI
1
1
INTKAIRTEMPI
14
GRV



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II
II



SPIN
2
SPEED
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15
SRN/RED



BRN/RED



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3
I
16
BLK/GRV



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DRIVE-AWAY
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25
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SV
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26
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27
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I
14
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.
I



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I
GRE
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42
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THROTTLEPOSI
45
WHT/GRY/YEL



MASSMETER
I



FUELCONSI
46
GRN/RED
I



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YEL

MODULE
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HOTAT
ALLTIMES

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.
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171
,
71
,
17
,
171
,
711
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1
-
1
G125
1
.



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CYL4



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FUELTANK
CONTROL
PRESSURE
VALVE
SENSOR
IGNITION
COILS

FRO_NT_POWWE_RD_IST_RI_BU_TIO_NB_0%_________________
rENGINE
CONTROLMODULE
RELAY



CVL1-6FUEL
PUMP
RELAY

THROTTLE
IHTAKEAIR
POSITION
TEMPERATURESENSOR
SENSOR

G
~
r
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I
WHT/6LK
21~I



I
I



I
GRN/RED
I



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BRN/YEL
17,
I



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L__J
INSTRUMENT

31
4
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