1992 BMW 318i Hydraulic

DATA
LINK
CONNECTOR
15
W~
20,
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LINESSVSTEM
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I/

15
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FUEL
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GHIFTLKSOL
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Transmission
Electronics

1993-94
318i,
318iC
&
318is

HOTINRUN



HOT
IN
RUN



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INADDY,
RUNHOTATALL



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MISSIONCONTROL
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I
YEL/WHT

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TIMES
JUNCTION
I
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YEL
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f
5
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2



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26
TRANSMISSION
BLPOSITION
REVERSE
POSITION

Transmission
Electronics

1993-94
325i,
325iC
&
3251s

INDICLIGHT
ATOR

HOTINRUNHOTINRUN
HOTINACCY,RUN
&START
&START
&START



RED/WHT
I
-
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-
-
-
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CONTROLS
SYSTEM

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MODULE
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70
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4

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7

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8

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9

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14
BLK
15
YEL
18
GRN

8923
2

BLK/BLU
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YEL/BRN

GRV/BRN

WHT/GRN/YEL
WHT

20
WNT/BLK
21
ILK
22
BRN/GRV
23
GRV

1995
k
1998
EARLVPROD

INSTRUMENT
CLUSTER
SYSTEM

I
;
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I
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ENGINE
CONTROL
MODULE
(DME)

Transmission
Electronics

1995-97
M3
(2
of
2)

196LATEPROD
&1
.97

WHT/BLK

O

ELECTRICAL
WIRING
DIAGRAMS
ELE-107

VALVEDIID
III
VALVEYID
III
VALV13
IDNVSOL
ALVEOID



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SID



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HYDRAULIC
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62(163(164(I65
fib
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170
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I
716
71
73~

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75(1
76(
1
77(I78(1
79
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180
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TRANSMISSION
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45
r------
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411
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I
47(1
46
(I
49
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52,1
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1998
LATE
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&1997



56(
1
YELBRN
57
IORUISECTRLSIG
56
(I
s9
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GRN/BLU
60
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VOLT
61
(I

JUMPERPLUG
=
~
0
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I
BLK
85
(1



I
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I
-

14

(
1
CAN-HIGH



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WNT/VIO
88
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L_
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TRANSMISSION
CONTROL
MODULE
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98445

SLIP
CONTROL
MODULE
(ABS)

ELECTRICAL
WIRING
DIAGRAMS
ELE-117

ABS

1992-94
w/o
Traction
Control

HOTINACCY
.



HOTAT



HOTINRUN



HOT
AT



HOT
IN
RUNRUNAN
.l
D~START



ALLTIMES



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ALLTIMES



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FIFUSE
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FRON
FUS
SE
F27



DISTRIBUTION
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52
G1
VOLT
SUPPLY,
TERMINAL
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53



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7
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VOLT



33



RED/BLU/VEL
ASS
RELAY
CTRL



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BAN
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FL
SPEED
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SIGNAL

FRSPDSENSGROUNO
29
NCAPEDALTRAVELSENS
19
BLUIGRY
PEDALTRAVELSENS
41BLU/BLK
FR
SPEED
SEN
.
SIGNAL



47



YEL
RR
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SENS
SIGNAL



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WHT

RXD
DIAG
DATA
LINK
42
T
XDDIAL
DATA
LINK
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WHTIVI
ONCA

WHT/VEL
15,
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20
CONNECTOR

BLUIBLK
BLU/GRY

ABSBRAKEPEDAL
TRAVELSENSOR

L
3-'4--------------
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-
A
---
-
0
A
-------__--
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20



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GRN/BLU/I



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VEL
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RED/GRN/VEL
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Ip
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B
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CA



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38
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RED
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S
PE
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-
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E
J
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CLUSTER
II
ND

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ABC
ASS

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!_
___

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VIO/I
VEL

ABS/AST

1995-97
318ti
&
1997
3181,
3181C
&
318is
w/Traction
Control

BRAKE
LIGHT
r
SWITCHIT
1

EXTERIOR
LIGHTS
SYSTEM

BLU/RED

-

/

DATA
LINK
CONNECTOR
2D
~
"

RRSPEED
SIGNAL
OME



9



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SLIP
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41
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17



1
CANLOW
I



1
A



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CONTROLS
SYSTEM
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EL
U/
VEL
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RED/
GRNI
GRN/
FLU/
1



GRN/U/
VEL
VEL

ELECTRICAL
WIRING
DIAGRAMS
ELE-119

INTERIOR
LIGHTS
SYSTEM

GRN/~
RED
2
1G203

ABCSWITCH
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I'
G202

TXDDIAG



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WHTIVIO



II
LEFT
FRONT
15
BLU/RED



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RED/GRN
VOLT
SUPPLY,
FUSE
3'29
RED/GRN



1
VOLTSUPPLV,FUSE



R
VOLTSUPPLV,F



DVALVE
38
j13



GRN/BLU/VEL



BRN/GRN



3



II
SOLENO
USE21
14
BLU/VIO
ABC
SWITCH
B
BRN/BLK
ABS
PUMP
MOTORRELAYABSSI
GNAL



27



RED/BLU



I



BRN/GRN/VEL



4j
ABS
PUMP
MOTORRELAY



1



RED/GRN/VEL
ASSSIGNAL
INSTRCLUSTER
,
42



GRY/BLKIYEL
ASCLAMP
12
BLU/BRN



BRN/WHT
19
j
GROUND
22
BRNABS
HYDRAULIC
UNI



7



RED/BLU/VEL
ASS
SIGNAL



28



RED/BLUIYEL



I



BRN/BLU



1838
BRN/WHT/YEL
)
LEFT
FRONT
INLET
VALVE



II
LEFTFRONTOUTLETVALVE
36
BRN/RED



RIGHTREAR
j
RIG
NTFRONTINLETVALVE



39



BRN/GRN



BRN/BLK/VEL
25CIE



SOLENOIDVALVE

RIGHT
FRONT
OUTLET
VALVE



37



BRN/GRN/VEL
LEFT
REAR
OUTLET
VALVE



33



BRNIWHT



II
RIGHTREAR
32
BRN/BLU



BRN/GRY/VEL
24



SOLENOIDVALVELEFTREARINLET
V
ALVE
RIGHTREAROUTLETVALVE
35
BRN/BLK/YEL
RIG
HTREARINLETVALVE



i
34



BRN/GRN/VEL



II
SEPARATING
31
BRN/BLUIYEL



BRNIBLU/VEL
1
87



VALVE
SEPERATORVALVE
j
25
BRN



(318L3181C
.3101s)

RRSPDSENSGND



2



VEL/BLK



31811



ABS
HYDRAULIC
UNIT
4
YEL
(3181,3181C,3181s)
318U
RR
SPEED
SENSOR
ABS



23



VEL/BRN
23
VELIBRN
(3181,3181C,3181s)
31611
RFSPOSENSGNO
4
YEL
2
VEL/BLK
(3
3181
.3181C
.3181s)
18U
RF
SPEED
SENSOR
ABS



25



BRN
LRSPDSENSGND
3
BLU
LR
SPEED
SENSOR
ABS



24



BRN
LFSPDSENSGND
5
BRN/RED
SPEED
SENSORS
)
26



BRN
LF



AB
G202



I



I



pI



`I
I



G202

ZI



ZI2I



ZI



2I



Z



ZZ



Z

RED/GRN/YEL

BRN
20

REO/BLU/VEL
5

BRN/WHT/VEL
1

RED/BLU
17

I

IFRONT

SEE30R
IIISEN90R



IF
ONT



FEAR

SENSOR



SENSOP

M11
JII
LEFTFRONT
SOLENOIOVALVE

II
RIGHT
FRONT
SOLENOID
VALVE

II
LIT
FEAR
SOLENOIDVALVE

D
ii
SII
SLEOLFTE
RE
NOAR
IOVALVE

88567

2
GRY/BLK/YEL
3
RED/BLU/YEL
4
REDIBLUIYEL
5
RED/BLUIYEL
B
BRNIBLU
7
RED/GRN/YEL
S
WHTIGRN
9
WHT/RED/YEL
1S
WHT/GRNIYEL
11
BRN/WHT
12
BLKIBRN/YEL
13
BLK/GRN/YEL

ABS/AST

1994-95
3251,
32511C
&
3251s,
1996-97
3281,
328iC
&
328is,
1995-97
M3

w/
Traction
Control
(2
of
2)

GRN/BLU/VEL

AUXILIARY
THROTTLE
POSITION
MOTOR
M

BRN/BLU/YEL

15
BLU
18
BRN/GRNIYEL
17
BRNIGRYIYEL
18
BRN/WHT/YEL
19
BLK
20
WHT/RED
21
WHT/BLU
22
BLU/BRN
23
BRNIGRN
24
-T/13F
.
25
NCA
2B
WHT/GRY
27
WHT/GRNIYEL
28
BLU/VIO
2B
BRN/RED

30
BRNIBLK/YEL

ENGINECONTROL
MODULE
(OME)

AU%'LIARYTHROTTLE
POSITION
SENSOR
19
(1996-97328'
.M3)
I
6
WHT/
I



I



55
}



5R
I1011
I
TRANSMISSION
CONTROL
MODULE
(EGS)

BLKIGRN/YEL

I
ELK/BRN/YEL

1
WHT/RED
2
WHT/BLU
3
WHT/BRN

-1994-95

WHTIGRYIYELWHT/GRY/YEL
11
(ORBRNIORG)
I
(ORBRN/ORG)

MIMMEME

MEMO
a~

iim1111

ELECTRICAL
WIRING
DIAGRAMS
ELE-121

HOTINRUNANDSTART
r



FUSE
,FRONT
POWER
I



F27



I
DISTRIBUTION
BOX
L
5
-_J
14
GRN/
VIO

BLU/VIO
6

INTERIORLIGHTS
GRO=C
SYSTEM

G203+

RED/GRN/YEL

G202
-Ip
SPIN
.S

T
-
T



BLU
22

(



NCA
21
RED/BLU/YEL
5

BRN/WHT/YEL

SRN/RED

BRN/GRN

BRNIGRN/YEL
4

BRN/WNT
19

BRN/BLU
18

BRN/BLK/YEL
2

I



i
47BL
I



1
62
WHT/
I



I
;82
W
HT/GRY



I



I



REO
I
BLU/VEL
17
BRNIGRY/YEL
2

I



h83
WHT/GRN
/



BRN/BLU/VEL
1
6

BLU/BRN

RED/BLU/YEL

GRN/BLUIYEL

-
7
-1
ABCDIODE

LYJ

ASCSWITCH

5-00
-1

}
II
PUMP
MOTOR
/j
SENSOR

LEFTFFONT
INLETVALVE

II

II
LEFTFRONT
OUTLETVALVE

RIGHTFRONT
INLET
VALVE

RIGHTFRONTOUTLETVALVE

LEFTREAR
l
OUTLETVALVE

LEFTREAR
INLETVALVE

~11
FIGHT-AR
J
OUTLETVALVE

II

RIOHTREAR
(I
INLET
VALVE

SEPARATOR
VALVE

ABS
HYDRAULIC
UNIT

ELE-122
ELECTRICAL
WIRING
DIAGRAMS

HOTINACCY,RUNAND
START
HOT
AT
ALL
TIMES



HOTATALLTIMES



HOT
IN
RUNAND
START

SLIP
CONTROL
MODULE
(ABS)
89149

r
i
L
32
VIO/I
Y
EL

15
BL
/RE=
9
WHTfGRY/=EL
17
YEL
18
SPIN
6
RED/GRN
7
29



R~



ED/
RN
13
GRN/BLU/YEL
16
B~
42
G~,
R
/BLKIVEL
1
RED/GRN/YEL
1212
BLU/BRN
14
BL
S
31



B
}
RNIBLU/VEL
27
RED
/BLU
22
B~
7



RED/B~



LU/VEL



.



REO/BLU/YEL



528
RED/BLU/YEL
1

36
BRNIRED

39
BRN/GRN

37
B~

33
BRN/WHT

32



B~



RNIBLU

35
BLK/EL

34
0RNIGRY/YEL

4
YEL

25
BRN

FUSE



FUSE



USE



FUSE



FUSE
FRONTPOWER
6-----------
F38-----------



P10
------------------
121
----



F2
-J
DISTRIBUTIONBOX
',-A



30A



30A



15A



5A

WHT/VIO

}
3
BL24
-
FRN
2
YEL/BLK
7
23YEL/BRN
19
BB
~
RN
41
BRN

ABS/AST

1996
318i,
318iC
&
3181s
w/Traction
Control

ENGINE
CONTROLS
SYSTEM

isTT



2o



z



14
REO//



RED/~



GRNIBLU~
GRNGRN



BLU



YEL
jI



VI
/
IO

.
WHT/VIO
20,
DATALINK
CONNECTOR

GRNIBLU/YEL
5
38
BRN/WHT/YEL



BRN/WHT/YEL

BR
./RED

SENIOR

BRN/GRN/YEL

BRN

BRN
BRN
/BLK

BRN/GRY/YEL
24
,

II
LEFTFRONT
SOLENOIDVALVE

LEFTFRONT
II
SOLENOID
VALVE

RIGHTFRONT
II
SOLENOID
VALVE

RIGHT
FRONT
(I
SOLENOID
VALVE

LEFTREAP
SOLENOIDVALVE

II
II
LEFTIEAR
SOLENOIDVALVE

RIGHTREAR
SOLENOIDVALVE

RIGHT
REAR
II
SOLENOIDVALVE

PBSHYDRAULIC
UNIT

5
BRN/RED



SRN/RED
NCA



LEFT
FRONT
15ABSSPEED
26
SRN



SON
NCA



SENSOR

VEL
.
~
NCA



RIGHTFRONT
ASS
SPEED
B
NCA



SENSOR

GRN/BLU/YEL

AUXILIARY
THROTTLE
POSITION
MOTOR
M

GRYIBLK/YEL
2
RED/BLU/YEL
RED/BLU/YELRED/BLU/YEL
BRN/BLU
REDIGRN/YEL
WHT/GRN
WHT/RED/YELWHT/GRN/YEL
BRN/WHT
BLK/BRN/YELBLKIGRNIYEL

BRN/BLU/YEL

BLU
BRN/RED
BRNIGRYIYELBRNIWHT/YEL
BILK
WHT/RED
20
WHT/BLU
21
BLUIBRN
2223
BRNIGRN
WHT/BRN
24
NCA
25
WHT/G
RY26
WHT/G
RY/YEL27
BLU/VIO
28
BRN/RED
29

10862
2

BRNIBLK/YEL
BRNIGRN/YEL

SLKIGRNIYEL

BLK/BRN/YEL

1
WHTIREO
2
WH
/
3
}
WHT/BRN

AUXILIARY
THROTTLE
POSITION
SENSOR

I



I
1915
WHO/GRNIVEL

TRANSMISSION
CONTROL
MODULE
(EGS)

ENGINECONTROL
MODULE(DME)

ELECTRICAL
WIRING
DIAGRAMS
ELE-125

ABS/AST

1998Except
3181,
318ti
w/Traction
Control
(2
of
2)

HOTINRUNANDSTART

GRN/
I
VIOI

INTERIORLIGHTS
,
SYSTEM

+.__--N-~
G203

RED/GRN/YEL

ni~~

milli

mill

BRN1WHT
19

BRNIBLU
15

I
B

I



I
81
WHTIGRY
I



It
~36
BLK
___
_



_
BLK
I



I
~j5



BRNIRED



"



I



I



RED/BL
U/YEL
17
I



1
82
11TIRE01YEL
I



I
%BO
WHTIGRN



BRN/BLU/YEL16

BRN/GRY/YEL
24

-
-
IFRONT
POWER
FUSE
IDISTRIBUTIONBOX
F27

BLU/BRN

GRN/BLU/YEL

BLU/VIO
6

RY/RED
2

BEN
4

T

PUMPMOTOR
SENSOR

LEFT
FRONT
INLETVALVE
I

II
LEFTFRONT
OUTLETVALVE
RIGHTFRONT

III

III
INLET
VALVE
RIGHTFRONTOUTLETVALVE

LEFTREAR
OUTLETVALVE

LEFT
REAR
III
INLETVALVE

}II
RIGHTREAR
l)
OUTLETVALVE

RIGHTREAR
III
INLETVALVE

45
WHTIGRY/YEL
RN/BLK/YEL25

III
SEPARATOR
VALVE

ABSHYDRAULIC
UNIT