1992 BMW 318i Fuel pump relay

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
[]M[IM



AT
.
LINK
CONNECTOR
8B
3Dy
eB=85
.1
.1308
I

ii



w
>
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
_
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



~
)3
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
I
FP
RLV
OTRL
I
02SRLV
CTRL
I~

SWITCHED
BATT
II

GROUND
1)34



BR
GROUND
])
S
SB
=
CYL61GNCOILI
51
B
KIVIO
CVL
S
IGN
OOIL
I
52LKIERN
CYL41GN
COILI
50LU
CVL3IGN
COILI~24



BLK/VEL
'I
I
C
YL2IGN
COIL23~1-KIRED
I
J
~25
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
~



1



30.L



85L
.
864,
B71

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

~2~
.2~
.



;
3121



31
;
.1
.21



2l
---
j
2_



2131
;1



2121
;1



ml



3131

-1
1
IT]
EVPPO
M
RA7IVE6719



CYLINDER
1



CYLINDER2



CYLINDER3



CYLINDER4



CYLINDERS



CYLINDERS



G703



IDLE
SPEED



EMISSION
CONTROLVALVE
VALVE

CYL
1-6
FUEL
PUMP
RELAY

.J

_BRNIVIO
_BR
N
BRN/GRN



I
GRN/VIO
BRN/GRN



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



RED/WHTRED/WHT

I



W/EGSRED
BATTERVI
j26
RED



.



RED
EVAPCTRLI
36
BRN
ISCCTRLI
2



WHT/YEL
ISCCTRLI
29
WHTIGRN



I



W/EGSGROUND
1
)6



BRN



1

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
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

8727
8

GR

FUEL
PUMP

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



OXYGENSENSOR
RELAY



I



HEATEDOXYOEN
I
RUNAND



SENSOR
VII



O



I
k

I
FUSE
I
F18
I
1sA

GRN



EXCEPT

zl¢I



alGBN/~I



31811~
"



BLK
20
ENGINESPEED
--\
INPUT
WHTIBLK
21
FUEL

GIN/VIO



I



mI



QGRN
VIO
BRNGRNRED
WHT



ml
flED/WHTflED/WHT



LT



6117



I
DRY
~~
W1EGS



I



W/EGS



L
IENGINDICATOR
BLK



BLK
.



ELK
74
7



ELK
16
ICRANKRPHI
ICAMPOSSENS
ELK



VEL
44
I
CAMPOS
SENS
WH7/BLK



_
WHT/BLK
17I
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



1
J
.



1
.l



2A,



A,



I,
i
l



_
I



I



I



I
L__i
EL
LT
VAPORATIVE
IDLESPEED
INTAKEAIR
NORMAL
EMISSION



CONTROL



RESONANCE



SPE
EDR



PRESSURE



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)

(CONSUMPTION
I
GR



~
CHECK
ENGINE

I
BATTERY
BRNN/BU
f
"
-
IARCVALVE
BLKIG
RR
e5
(
i
K
15
I
AIC
PRESS
I
CYL
l-2
KS
BRN/BLK
4ISENSGROUND
~ICVL3-4KS
BRNIFEI
78
IENOCOOLTEMP
BR
N



12,;THROTTLEPOS
GRY/WHT
5
9,
I5VSUPPLY
GRVIBLK~
I
VAF
SENSOR
GRY/VEL
<1,
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



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
BIN
IGNGROUND)
55
BEN
CVLSIGNCOIL)I
24LK/V10
CVLSIGNCOILI
j25
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



~



3



rt



rt

BATTERY



I-
1995
r

1995
_~



PED



I



~I
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



~
:
j



~
:j

3J,1,k2,1
3



2



3



2



3



2



3



2



3



2



3
3
2



2



1



2J-L
5,1,
b,l
25
2fi,J
.

Lull
Mll
LullFRII
Immil
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
I



1)54
RED/WHT
AT7ER
V
I



I
63
BRNIGRN
I
ACTIVATERELAVI~--~-
88
YJ~
HT/VIO
TXDI
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
IGNSWITCH
I)
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
_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

SO



OXYGEN
OXYGEN
OXYGEN
OXYGEN
CAMSHAFT



DUALTEMPERATURE
SECONDAIR
PUMP
RELAY



VALVE
ID



SECOND



CARBON



EXHAUST
UST



SENSOR



SENSOR]



SENSOR



SENSOR]



POSITION



SENSOR
INTAKE
AIR
(RUNNING



AIRPUMP



CANISTER



FLAP



(INFRONTOF



(IN
FRONTOF



(BEHIND



(BEHIND



SENSOR



TEMPERATURE



(COOLANT
CONVERTER)



CONVERTER)



CONVERTER)



CONVERTER)



(CYLINDER
ID)



TEMPERATURE)
LOSSES)
VALVEVALVEVALVE



SENSOR

68894

(1997
ONLY)

ELECTRICAL
WIRING
DIAGRAMS
ELE-81

Engine
Management

1996-97
2
.81L
(2
of
2)

II

````



``



aa
a
a



.
.U



~lal



f
2f

COMPUTER
DATA
LINES
(1997
0NLY)

~t
11~

EXCEPT1996M3

TRANSMISSION
CONTROL



~-



-
MODULE(EGS)



MASS
METE
R



-



-
MASSMETER



6117

1
1
L,2)13)l

2s,t,54,1,95,1,as,t,
60,1,
99,L
-
14,L,
2~
1



18~17~
19~
.~



_
CRANKSHAFT
I



DATA
LINK
CONNECTOR



POSITION/
1



I



RPM

i
-----------~



SENSOR

BRN/VIO
18
~



I
~BRN/YE~L
~17_~
1



I
~
O
RN/RENN~
I



I
X17
I



I
.



WHT/BLK
21
I



I
-
GRrr,~I
I
XL6
I-_-J
INSTRUMENT
CLUSTER

I



I



IGRY



20-
ICHECKENGINO



I
INSTRU-



IFUELCONS
MENT



GRN/RED
46
I
FUELCONS
CLUSTER



SRWRED
10
I
ENGCOOLTEMP
GRV/BRN
39
I
GRY
14
(GROUND
NCA
S1
IINTKAIRTEMP
(GROUND
BLK64,
(GROUND
VEL
65
ICAMS
HAFTPOS
BR
N



43
~ICAMSHAFTPOS
B
ISENSO
YES,



RSIGNAL
I
8



I02S
SIG
GNO



1
-,
I02SHTGGND



I
YEL
~ISENSORSIGNAL
I
BLK
71
1
025
SIG
GNO



I
B
1
02SHTGGND
I
SRN
55
I
02S
H
TG
GND



I
BLK70,
I
02551GGND
I

BRN
255,SENSORSIGNAL
I
B~1025HTGGND
I
Y~102SSIGGND
I
-~
SENSORSIGNAL
1
GflV/V=0



BIGEXHSTFLAP
I
GRN/BLU
61,



I
IACTIVATEVALVE
I
BRN/WHT
62
VEL/BLU
50
IACTIVATEVALVE
I

BRN/GRN
35
IRUNNINGLOSS
1
IACTIVATEVALVE
I
BLK
85
ICANLOW
I
VEL
86
CANHIGH
I
BLK/BLU
74
AIC



-~IACTVA/C
COMP



I
VIO/GRY
19
SYSTEM



A/C
ON
BIG



I
BLK
36
I
CRNKSHFTRPM
I
GRN/BLU
60,
I
PROGRAMVOLT



I
WHT/VIO/VEL
88
I
TxDYEL
6
I
SILK



7~
1
HOTFAM
MTR
HOTFAMMTR
BRN/0=
1
(GROUND
YEL
4
<
IVOLTSUPPLY
.LK
'ISENSORSIGNAL
.BRN/B=
K
400
(1
GROUND
VEL/RED
11
IFUELTNKPRES
REDIGRN
00
~IVOLTSUPPLV
BLK
12ITHROTPOSSIG
BRN
42
GROUND
ENGINECONTROL
MODULE
(DME)

NCA
J
]
-k
0
1



I



RE
~
/GRN
3,

GRV/WHT
1
YEL/RED
3
BRN/BLK
2

THROTTLE
POSITION
SENSOR

FUELTANK
l



ml



mlml



PRESSURESENSOR
¢I
¢I
ml
>I
t7
B



¢I3I
m
O
3m



¢I
>I
m

10862
6

r_-_---_________________________-_--I
FRONT
POWER
CRANKSHAFT
IMM
OBILIZE
R



CONTROL
(



^



(DISTRIBUTION
POSITION(
I



//
II



SECONDASECONDARY
I
Box



_RPMSENSOR
OONTROLMODULE
MODULE

(
FUSE
U
m
SE
RELAY



I



I



II



I
__



I



I
15
AA



I



`~6A



I



--I



__I
I



I
______J



¢
12Y
8T
L-______1L_1
16Y
-
167xloo16
34Y

2
2
RED
9
CRY
4
ELK
6
BRN/GRN

a

FUEL
PUMP

DD

CARBON
CANISTER
VALVE

POWER
DISTRIB-
UTION
AIR
PUMP

OATALINKCONNECTOR
14T18T



1
T
15T
17

GRNIRED
10
BRN/VIO
11
YEL
12
BRN/VIO
13
BLK/BLU
14
GRY/WHT
15
SPLICE---__~--`------

FUEL
CHANGEOVER
VALVE

W
/PBS



W/ASC
SECONDARY
II
AIRPNMP
VALVE

33J,



6J,



7J,



86,4,
8554,4
.
55
,1~
46J,26,E
60J,
40B-



88,+,
ABSCONTROL



I



II



I
MODULE/



I



II



I
HYDRAULIC



I



I
UNIT



I_____-I_-_________-___-
SLIPCONTROL



TRANSMISSION
CONTROL
MODULE
(EGS)
MODULE
(ABS/ASC)

ELECTRICAL
WIRING
DIAGRAMS
ELE-83

Engine
Management

19981
.9L
(2
of
2)

s
G103

"
BR~L
I-
-
~


~


BLK
20
IL



l



GRV
16
I-----
m

A/C



TEMP
SIGNAL
SYSTEM



VIOIGRY
BB
IA/051GNALON
BRN/BLK
71
I~
BRN/WHT



B



(SENSGROUND
YEL/RED



YEL/RED
66
..



INIIHT



I
ACTIVATE
RELAY
(ACTIVATE
VALVE
YEL
77
I02SENSORSIG
I



YEL
78
i
JCRNKPOS/RPM
BRN/CEO
7S
IRRSPEEDSIG
BLK
80



PD

~



I
YEL/RED
(FUELTNKPRES

I
CRNK
RPM
S
72
O
H
3



3



BLK
70
ICYL1-2KS
BLK



BLK
BS
I
CANLOW
YEL



VEL
B6
(
"



WHT/VEL
B7
ICAF
.D-G
.

(~



WHT/VIO
86
I

COMPUTER
DATA
LINES

ELECTRONIC
CRUISE

WHT/BLK
B3
(
TED



i
I



VEHICLE
SPEED

ENGINECONTROL
MODULE
(ODE)

¢
a

~
~



-~
zl
z



ilz

CYL1-2CVL3-4
KNOCKSENSOR

ENGINECOOLANT
TEMPERATURESENSOR

BR"/ED
~
I
---
WHT/GRN
60
ITEMPSIGNAL
PROGRAM
VOLT



I
BRN/VIN
61
~(ACTIVATEVALVE
I
BRN/GRGRNIBL



ACT
IVATEREL
N
63



AY
'
ACTIVATE
VALVE

II

GRV/VIO
68
I