1993 BMW 325i Ignition wiring diagram

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
BATTERY



LJPOINT



I
ACC
RUN
I

RED

0

RED

II



I
BATTERYJ



I~
I
STARTER

GENERATOR

GENERATOR

1TTT
GRN/

--



STARTER

HOTAT
ALL
TIMES

Bf



I



I
JDISTRIBUTOR



iOFF



STAR
T
LL_I
1
-
1
RED
'SWITCH

(7

IGNITION

B
j,
XlT
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-70
ELECTRICAL
WIRING
DIAGRAMS

I



02
SENS
SIB
I"7
7
I
02SENSGNDI)
I



GROUNDI
2



BR
,
'IB
BRN/BLU
I
IARCVALVEI
I
IsCVALVEI}
I



ECM
RELAY
I
EEVALVEI~
I
CVL4IGNCOILI
S7~LK
I



CVL3IGNCOILI
24L
BL1(

I



CVL2IGN
COILI'
B2
~
BLK
I
CVLIIGNCOILI
2
I



GROUNDI
B'=RN
I
GF
.uNDI
),
BRN
I



GROUNOI
3~
BR"
I
RUNIST
GRN
ARTI
S~
ENGINECONTROL
MODULE
(DME)

13B
START



1
GRN
I
DN

OFF
IGNITION
S
WITCH

8727
3

HOTATALLTIMES

UELINJECTION
VALVES

NCA"
=
It,
INCA
SPIN

BRN
GRN
~GRN
OF
N



/



GRN"
\
GRN

Engine
Management

19921
.8L
(1
of
2)

HOTAT
F4
X3X2
R1



ALLTIMES
I
XZ793
M
M
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AT
.
LINK
CONNECTOR
8B
3Dy
eB=85
.1
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I

ii



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>
3~

3

3
BRNIWH
INJCTRLI
32
BRNIYEL
T
INJCTRLI~
DLCI
je7



L



REO
I
RED
BATTERY
I
2S



RED



RED

FRONT_POWERDISTRIBUTIONBO%
_
_
___
_
_
_
____
_
_
I



ENGINE
CONTROL
MODULE
RELAY



FUEL
PUMP
RELAY

L

ECMFLY
CTRL
1)27



BFN
FP
FLY
CTRL
I
I'



SWORN
02SFLYCTRL
I
37



BRNIGRN



BRN
GRN
DLCI
80
GRNIBLU
RE
O
DLCI
,88



WHTIVIO

1
~1~

2oY
1
Y
I4Y
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i
2Y
SY
BX
BY
4YBY

EVAPORATIVE



IDLESPEED



INTAKE
AIR
EMISSION
CONTROL
RESONANCE
VALVE



VALVE



CHANGEOVER
VALVE

ELE-72
ELECTRICAL
WIRING
DIAGRAMS

8727
5

I



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BRN/WHT
I



INJ1
INJ2I
5
I
BRNIRED
NJ
3
IJ4



BRNIYEL
I
I----
33
B
INJD
I~31



BR
-
RNINJ6I)l~
ECM
Fly
CTRL
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FP
RLV
OTRL
I
02SRLV
CTRL
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BATT
II

GROUND
1)34



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GROUND
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S
SB
=
CYL61GNCOILI
51
B
KIVIO
CVL
S
IGN
OOIL
I
52LKIERN
CYL41GN
COILI
50LU
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COILI~24



BLK/VEL
'I
I
C
YL2IGN
COIL23~1-KIRED
I
J
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BLK/WHT
I
CYLI!ONCO(L,
56
GRN
START/RUN
T
L______
ENGINECONTROL
MODULE
IOM
E)

HOTATALLTIMES
1
30
START
I
I
OFF
I
L_---_I
IGNITION
S
WITCH

1112
N3
N4
M5N6

Engine
Management

19922
.5L
(1
of
2)

FUEL
INJECTION
VALVES

117111
1121
1-

FI=-----r-_----1------k------f-----
:1
:NEI

IGNITION
COILS

FRONT
FO
W
ERDISTRIBUTION
BOX

871
851
87AAI
30y



86Z
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1



30.L



85L
.
864,
B71

RED/WHT
////
_
RED
ENGINE
CONTROL
MODULE
RELAY

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.



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3121



31
;
.1
.21



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j
2_



2131
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1
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1



CYLINDER2



CYLINDER3



CYLINDER4



CYLINDERS



CYLINDERS



G703



IDLE
SPEED



EMISSION
CONTROLVALVE
VALVE

CYL
1-6
FUEL
PUMP
RELAY

.J

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_BR
N
BRN/GRN



I
GRN/VIO
BRN/GRN



BRN/GRN
RED/WHTREO/WHT
RED/WI-IT



RED/WHTRED/WHT

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W/EGSRED
BATTERVI
j26
RED



.



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EVAPCTRLI
36
BRN
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2



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W/EGSGROUND
1
)6



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1

ELE-74
ELECTRICAL
WIRING
DIAGRAMS

8727
7

IGNITION
SWITCH

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

TXDI88
WHT/VIO



WHTIVIO



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/
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



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{



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
I}
I
27
YEL(ORBLK)
CVLSIGNCOILIl62
R~
ED(~RBLKi
CYL2101COIL
I
25



WI
ILK)
LK)
CVLIIGNCOILI
66
B
IGNGROUNDI
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

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



Bt



LKIVEL
50
55
GRN
30-7
RED
CYL21NJI~
CVL3INJ1
~
31



BRN/VEL
CYL41NJI77
/BLU
BATTERY(
2
CYL5INi
)



/GRN
j
~
-
BB
PN
CYLSINJI
4~

I
THROTTLE
FLAP
1)12



WHTIGRY
IGN
CUT-OFF
I
)B3



WHT/GRN
EMLSIGNAL
)
52



W~



H
/RED/VEL
CAM
ACT
CTRL
)
~-
NIBLU
EEVALVECTRLI
36RN
ISCTFLVALVE
12)
--
_
WH=IYEL
I~29
WHTIGRN
ISCTRL
VALVE
I
,
GROUND
15ILI
1
SHEILDGND
4
NCA
5
I
~~
INJGROUND
15~--
B
RRN
GROUNDI
j34
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IGNGROUND)
55
BEN
CVLSIGNCOIL)I
24LK/V10
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j25
BLK/GRN
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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



~



3



rt



rt

BATTERY



I-
1995
r

1995
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PED



I



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RED



E%CEPT
7NLV



RED
I
I
I



1995
RED
I



(



I

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



--IJJ--ljJtlJil
T-



J
T



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:
j



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2



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2



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3
3
2



2



1



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5,1,
b,l
25
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.

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Mll
LullFRII
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11
-4J



EVAPORATIVE



(
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
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RED/WHT
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V
I



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63
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I
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RXD
1
8~7~
W
L
H=~
K
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1
.
t~p
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ANTI-THEFT
DRIVEAWAYSIGI
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SYSTEM
CRANKSHFTRPMI
PROGRAM
VOLTI
60
WHT/GRN
ACTIVATEA/CI
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BLK/
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66
GRY/)---~~SYGITEM



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



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BLK/BLU
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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
IGNSWITCH
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5
=

ENGINECONTROL
MODULE(DME)
HOTATALLTIMES

STRT~~
l
GRN
_
BRN
I



RuN~_J
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
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ml¢



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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,



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lS
J,



65,1,=8,1,
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
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BL



NIGRN
~
CYL3INJ
122B



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



10
CVL6INJ
ACTIVATE
FLY
I
773
BRN
BATTERYI
2~
~
DRIVE
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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
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WHT/RED/YEL
SPEEDSIGRRI
ISB
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CYL
4-6
KS
163~
SPIN
-
CYL4-6KSI
59



G
RN
CYL1-3KSI
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I
57
YELCYL1-3KSI
38N
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GROUND
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68
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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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BRN
GROUND
I
32



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CYLBIGNCOILI
3I
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
____



_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,



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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)