Computer BMW 325i 1993 E36 Repair Manual (759 Pages)

104444

IBRN

Ground
Distribution

1998
318ti
(2
of
3)

BRN
ml
>-
G201

ELECTRICAL
WIRING
DIAGRAMS
ELE-61

WIPER/
CRUISE

BODY
CRASHBOARD
WASHER
CONTROL
ELECTRONICS
CONTROLCOMPUTER
MODULE
ACTUATOR
CONTROL
CLUTCHMODULE

(BC-LOW)

LOW
11)

(TEMPOMAT)

MODULE

SWITCH
I
II
I
F-
1
--
,

1
-
7
1
--
,
I

I

I

I

I

I

I

I

I

f

I

I

PASSENGER'S

PASSENGER'S
i~ON-BOARD
PASSENGER'S
SEAT
PASSENGER'S

DOOR

°

TRANSMITTER
O

°COMPUTER
c7
SEAT

CONTROL
SEATBACK

JAMB

CRUISECONTROL

INSTRUMENT

MODULE

TEMPERATURE
¢O
x
DIGITAL
HEATER

SWITCH

HEATER

SWITCH

MODULE
(TEMPOMAT)

CLUSTER

(EWS11)

SENSOR

CLOCK
I

I

i

I

i

I

i

F
-----
i

I

i

I

i

I

i

I

i
I

I

I

I

I

I

I

I

I

I

I

I

I

I

OBDD

I

I

I

II

_I

!
_I

!
_I

!
_I

I

J

I

_I

I

_I

CONNECTOR

I

_I

I

_I

FRONT

REAR
BODY
DOME/

FOLDING

WIPER/
DRIVER'S

PASSENGER'S
DRIVER'S
MIRROR
DRIVER'S
ELECTRONICS
MAP

SUNROOF
FOLDING
SUNROOFWASHERMAKEUP
PASSENGER'S
MAKEUP
SIDE
CONTROL
WINDOWCONTROL
READING
LEFT
RIGHT
COMFORT
SUNROOFCONTROL
INTERVAL
MIRROR
WINDOW
MIRRORMIRROR
SWITCH
MOTOR

MODULE
ASSEMBLY
FRONTFRONTRELAY
SWITCH
ASSEMBLY
MODULE
SWITCH

MOTOR

SWITCH
I
I
I
II
I
I
II
I
`°LWELL
GHT
LI
LL
LIGHT

I

I

I

I

I

I

I

I

I

I

I

I

i

II

I

I

I

I

I

I

I

I

I

-

-

I

I

I

I

I

I

I

I

I

I

I

I

I

II

I

L-1

L-1

I
_I

I
_I

(

r

)

(

)

!
_I

L
-I

L
-I

L-1

1-1

L-1

!
_I

FRESH
INTEGRATEDCLIMATE

AIR/
HEATING/

GLOVE

TRANSMISSION

CLIMATE
CONTROL

IHKS

RECIRC-

CLIMATE

EVAPORATORTEMPERATURE

Box

ENGINE

POSITION

REAR

CONTROL
BLOWER
SWITCH
CONTROL
ULATION
CONTROL
TEMPERATURE
WHEEL

LIGHT

HAZARD
HOOD
INDICATOR

BLOWER
DEFOGGER
SWITCH
MOTOR
ILLUM
SWITCH
MOTOR
MODULE
SENSOR
SWITCH
SWITCH

SWITCH
SWITCH
LIGHT

MOTOR
SWITCH
ILLUMINATION
I
-
i

1
--
,

1
-
7

1
-
7

I

i

I

i

I

i

I

i

F
-

F
-,

I

F
-

F-

I
--,
I

II

II

I

I

I

I

I

I

I

I
TELEPHONE
I

II

I

I

I

I

II

I

I
I_I

!
_I

!
_I

I

I

I

I

I

I

!
_I

!
_I

CONNECTOR
Y
«7

SUPPLEMENTAL
DRIVER'S
PASSENGER'S
DRIVER'S
PASSENGER'S
RESTRAINT
WIPER/
WIPER/

FRONT

POWERPOWER
SEATSEAT

SYSTEM
WASHERWASHER
FRONT
CIGAR
ABC
PROGRAM

WINDOW
WINDOW
HEATERHEATER

CONTROL
SWITCH
MODULE
CIGAR
LIGHTER
SWITCH
SWITCH

SWITCH
SWITCH
SWITCHSWITCH

MODULE

I

_I

I!_I
I

(-)

I
!_I

I!_I
I

I
!_I

I

I

_I

!
_I

!
_I

!
_I
I

I

I

I

I

I

I

I

I
!
_I
I

_I

SPIN
I

I/
-
\
1

I
-1
t

t1
G201

G302

G302

G303

SPIN

HOT
IN
RUN
RED

F
-
i
B4
JUMP
START

ANDSTART
RED

I
JUNCTION
POINT

r

F28
1
DISTRIBUTION
BOX
I

FUSE
FUSIBLE
LINK

RED

0
.1
O

BATTERY
BRNI
1

88171

88158

2

41

3251
&
325is
BLK/YEL
GIN
I
SIN
I
11
BLK/YEL

I

G202
DATA
LINK
CONNECTOR

BLK/

BLK/
GRN

GRN
8

10
I
I

I
I
I

I

I

I
_I

I
_ION-BOARD
WIPER/WASHER
COMPUTER
MODULE
(CANADA)

RED
X7183
W/
ENGINE

I

RED
I
J
BATTERY

DATA
LI
NK
CONNECTOR

BLK/YEL

BLK/

BLK/
GRN(

GRN

ELECTRICAL
WIRING
DIAGRAMS
ELE-63

Starting

RED

GRN/GRY
LJ
RED
RED

GRN/GRYI
1,
5
IGNITIONSt
I
SWITCH

A/TRANCE
I
OFF

STARTI

I
SWITCH
-
ACC=RUN

iLO
~HJ(
W/EGS
)I
j
'

BLK/YEL

BRN/BLK
W/O

W/EGS
I
BRN/BLKio
TRANSMISSION
SYSTEM
1992
EGS
"
~
BLK/YELI

BLK/VE6~
BRN/BLK

STARTERRELAY

3181
&
318is,

1992-93

BLK/
VEL
BLKIGRN
RED
BLK/GRN

RED

I
-
I

I
I
INTEGRATEDCLIMATE
REGULATION
GENERATOR
CONTROLMODULE

RED

GRN/GRY
J5

STARTER

HOT
IN
RUN
r
--
)
B
.
JUMP
START

AND
777
S
RRR
TART
---
III
JUNCTION
POINT

r

F28
1FRONTPOWER
~
J

I

FUSE
DISTRIBUTION
BOX
DISTRIBUTION
D
-
(W/TRUNK
MOUNTED

L

5A
-
J
111

BATTERY
ONLY)B
u~~~
,,,
-/TRUNK

1I
MOUNTED
BATTERY

=
BATTERY

(
IGNITION

5),
SWITCH

A/TRANGE
__

(OFF

STAITI

I
SWITCH
-
ACC-RUN

J

iW
Y
HJ
(W/EGS)

4

7
BLK/YEL~
SINAILK
WIOEGS

III
BOB

"
BRNI
TRANSMISSION
SYSTEM
BLK/YEL
^
BLKIYE
B
LI
RN/
.Let

STARTERRELAY
2T4T
BLK/YELI
BRNI

BLK/YELI
It
BLK/YEL

1_
G202

BLKIGRN
RED
BLK/GRN

RED

8
l

I

I
0j,

1j,

I
I
I

_I
I

I

I

~

1I

I
_I

II
ON-BOARD

WIPER/WASHER
INTEGRATEDCLIMATE
I
-)
COMPUTER
MODULE
REGULATION
GENERATOR
(CANADA)

CONTR
.
LMODULE

BLK/
YEL

BLK/
YEL

1993

3181
&
318is

ELE-64
ELECTRICAL
WIRING
DIAGRAMS

82687

BLK/
YEL
DATA
LINK
CONNECTOR

BLK/
YEL

DATA
LINK
CONNECTOR

82689

BLK/YEL

Starting

H_OT_A_TALL_TIMES
HOTINRUNANDSTART
IGNITION

r
FUSE1
FRONTPOWER
ISWITCH

F28
DISTRIBUTIONL
I
LOCI

START(

L
i
5A
-
J
I
I
ACC
RUN
I

I6
GRN/GRY

'~
AUTOMATIC
I
TRANSMISSION
M3

BLKIYE

RANGE
SWITCH
W/OEGS

CANADA

W/EGS

I

_,I
7
BLK/

B
L3/1

BLK/(

BRN/WHTT
YEL

Y
EL

YELJJJIL
..

BRN/WHT
~
6

B
,l,
(
FUEL

STARTER
PUMP/START

RELAY
I
IDENTIFICATION
I
-
(RELAY
2~~
T
//''
4'
BL,
K/f

.,K/'

B
RN
YEL

YEIL

MICANADA

EXM3
CANADA
BILK/
YELI

BLK/
YEL
W/O
EGS

W/EGS
BLK/YELI

H_OT_A_TALL_TIMES
HOTATALLTIMES
__
HOTINRUNANDSTART
I

SWITCH
I
LOCI
START(
BLK/
GRN

POWER
DISTRIBUTION

BLK/
BLK/
.BLK/
.RN

GRN

GRN
12

10

I
I
i
1
I

I
i

I
I

FUSE
F26
10A

L______~J
12184
BLK/YEL
GRN/WHT1GRNIGRY

5
-

"
GRN/BL6

BRN/BLK
B

BRN/BLK
7
I

I
~
GRN/WH
S
~

~
,
-{
r

--

---

STARTER

AUTOMATIC
I
_

--
--
-

1

TRANSMISSION
r
---
1
(MOBILIZATION
RANGE
I

iRELAVSWITCH
I

I

2

4
BLK/YEL

SANU
S~~

CANADA

"
ERIN
~I
G202
POWER
BLK/YELIBLK/YELI
RED
DISTRIBUTION
..
.+++1
...

FUELPUMP/START
IDENTIFICATION
"
~RELAY
I
5
BLK/VEL

BRN
BLK/YEL

BRN
G103
"

BLK/YELI

BLK/
YEL
¢I
¢

I

I

I

I

I

I

1
!
_I
I

_I

!
_I

__
I

I
ON-BOARD
BODYELECT
WIPE
/WASHER
INTEGRATED
COMPUTER
CONTROL
MODULE
CLIMATE
MODULE

REGULATION
CONTROL
MODULE

POWER
DISTRIBUT
ION

BLK/GRN

BLK/l
BLK/
GRNGRN8~
12~
I
I
I
I
I
I
I
I
J

---,
FRONTPOWER
FUSE

I
DISTRIBUTION
BOX
F
2B5A

"
GENERATOR(

BLK/
BLK/
GRNGRN
70

1
I

I
i
I

I

I

ON-BOARD
SODYELECT
WIPER/WASHER
INTEGRATED
COMPUTER
CONTROL
MODULE

CLIMATE
MODULE

REGULATION
CONTROL
MODULE

1994
Early
.

Production

3181,
3181C,
318is,

3251,
3251C,
325is

RED
JI

&
M3

__I
GENERATOR

1994
Late

Production

3181,
318iC,
318is,

3251,
325iC,
325is

&M3

82715

~

I

I
RED/YE5L1

PJ,B
-
RN/BLK
"
BRN

ti3

AUTOMATIC
--

--

ELECTRONIC
TRANSMISSION
r
---
-___-~~
IIMMOBILISER

RANGE
(CONTROL
SWITCH
_

(MODULE
I
(EWI511)

7
BLK/YEL

BRN
U
SA

CANA
DA
BRN

+
G202
,~
POWER
BLKIYELBLKIYEL
J
RED
DISTRIBUTION

FUEL
PUMP/START
IDENTIFICATION
RELAY

5

2
BLKIYELI

BRNBLKNEL

BRN
+
G103
BLK/
YEL

88021

STARTER

HOTATALLTIMES
HOTATALLTIMES
HOTINRUNANDSTART
IGNITION

r

-IFRONT
POWER
I

I
S
I

~FUSE31

FUSE

I
DISTRIBUTION
BOX
RED

ELECTRICAL
WIRING
DIAGRAMS
ELE-65

Starting

POWER
DI
STRIBUTION

RED
I

BLK/GRN

BLK/I
BLK/I
GRN
GRN

1_1

!
I

_I

!
I

I

I
!_I
ON-BOARDBODYELECT
WIPER/WASHE4NTE
RATED
COMPUTER
CONTROLMODULE
CLIMATE
MODULE

REGULATION
CONTROLMODULE

HOTATALLTIMES

HOT
IN
RUN
&
START
-----------------
,FRONTPOWER
FUSE

FUSE

FUSE
,DISTRIBUTION
BOX

1

7THOTATALLTIMES
BRIN

I
F
I
ISTAUMP

.
J
JUNCTION

BRN
BLKIYEL
-
POINT

1G200

__I
BLK/GRN

GENERATOR

BLK/
I
BLK,
(
BLK/
GRNGRN
GRIN
e~
72~
g
.S
I
I
I
i
I
i
I

I

I

I

I

I

ON-BOARD
BODY
AUTOMATIC
COMPUTER
ELECTRONICS
CLIMATE
CONTROL
CONTROLMODULE
MODULE

__I
GENERATOR

1995-96

3181,
318iC,
3181s,

325i,
3251C,
325is,

3281,
328iC,
328is
&

M3

1997-98

318i,
3181C,
318is,
325i,
325iC,
325is,

3281,
328iC,
328is
&

M3

8727
4

FRONT
_TPOWER
ER_DIS_TR_IBUTION
BOX
FHOTIN

OXYOENSE_NSORRE_LA
_Y

I
I
RUNAND

I
GRN/VIO
16
START

I
X,
DD>
6

I

GRNIV10GRN/VIO
BRNIGRNRED/WHT
BLK
YELBLK
BRN/ORG

I
U
E

1185-T86

13D
18,
6A

4Y

BY

6Y

2Y

-
,T,
F
E37017

IL

I

L-
I
--!

!
NORMAL

PRESSURE
SPEEDRELAY

SWITCH

G

ELECTRICAL
WIRING
DIAGRAMS
ELE-71

Engine
Management

19921
.8L
(2
of
2)

INTEGRATED
CLIMATE
HEATEDOXYGEN
CRANKSHAFT
CAMSHAFT

REGULATION
SENSOR
POSITION/RPM
POSITION
CONTROLMODULE
SENSOR
SENSOR

I

I

a

<

I
X181
.58
1
X
18185
UV
U

~

22

2

2

2

F

',-

~

F

~

_
_
_
_
vvvv

I
-
tt
i

2

I

I

I

1

I

1

__

r
-
I

.I

r
-
-
I

I

I

1

BLKIWHT
2
"
~~{I
VEHICLE
SPEED
GRN

I

1

1

1
zlzl

1

1

zl

1

1

1

.
.1

1

I

X17
(
OUTPUT
WHT/BLK
21
I
FUEL
%ifi
(CONSUMPTION

BRN/BL
/BL

CYL(-2

CYL3-4

ENGINECOOLANT
KNOCK

KNOCK

TEMPERATURESENSOR

SENSOR

SENSOR

>I

BLK
20
'EN
.IMEBPEE
.
1

INPUT

I

II
SERVICE
II
REMINDER
I
I
INDICATOR
I
GRG~
~
I
X1fi
I

INSTRUMENT
WlON-BOARD
CLUSTER
COMPUTER

Ks
w-HT/B~~
-
"

BLK~VIO
lI

I
i
ON-BOARD
COMPUTER

BLKIVIO
81
r

I
CIOBCOMP
I
WHT/BLK
17
LK/WHT
T3CIFCINPUT

I
B
{IVSOUTPUT
I
ORY
IENGINDICAT0R
I
BLK
74
,
1ESINPUT

I
VIOIGRV
B6
IICRCMOD
I
Y
EL
SLK

1B

I
CAM
SENS
SIG
B
44,
I
CAM8ETURN
BLK
BB
CPS
SIG
yEL

"'
BLK/

I
CPS
RETURN
PRESSSWITCH
-
B

I
BRN/B
ICYLI-2KS
(SHIELD--------

BRN/RED
78

ICYL3-4
K5
IECTSENS

GRYIWHTB

59~ITPSINPUT
ITPSSENSOR
G
I,VAFSENSOR
GRY/YEL
41
(
_

IVAFSENSOR
GRY/SLU
14
~
I
INTEMP
SENS
GRYRYIV
~INTEMPSENS

GRYIVIO
4
GRY/BLU
6
GRY/WHT
1

GRYIYEL
2

GRY/BLK
3

GRY/WHT
1
SRN
2
BRN/BLK
3

ENGINECONTROL
MODULE
(OME)

VOLUMEAIR
FLOW
SENSOR

THROTTLE
POSITION
SENSOR

8727
6

GRN/VIO
BRNIGRN
RED/WHT
RED/WH
T
RED/WHTRED/WHT

REDRED

W/EGS
FRONT
POWER
DISTRIBUTION
BOX
I

OXYGENSENSOR
RELAY

I

HEATED
OXYGEN

CAMSHAFT

CRANKSHAFT
SENSOR
POSITION
POSITION/
SENSORRPMSENSOR

1S)
X199]9

ELECTRICAL
WIRING
DIAGRAMS
ELE-73

Engine
Management

19922
.511-
(2
of
2)

86

v
30
v
87
I
_

W
[~~j

O

TRANSMISSIONS
SYSTEM

----------
---------

--------
-------
TRANSMISSIONTRANSMISSION
TRANSMISSION
CONTROL

AUTOMATIC
TRANSMISSION
MODULE
(EGS)

RANGE
SW
ITCH

HOT
IN
RUNAND
START
(FRONT
FUSE
pOYfER
I

F28

I
DISTRIBUTION
I
-AJBOX
6Y
X]4
017

INTAKEAIR
THROTTLE
ENGINECOOLANT
TEMPERATURE
POSITION
TEMPERATURE
SENSORSENSORSENSOR
O

j
1I
20j1Sj18~
10

DATA
LINK
CONNECTOR

YEL
70
I
ON-BOARD

BLK/VIO

81

1023
GROUNDCOMPUTER
4

ION-BCOMP

A/C
L~
VIO/GRY
86!
I
SYSTEM

IICRCRTLMOD

NOTUSED
HOTINRUNANOSTART
F"~
;/~
FRONT
4/F2SE
POWER
I
F7
(DISTRIBUTION
L~
-
JBOX

INSTRUMENT
23X7
.6
CLUSTER

~/
/
/p~
\
\
/
CHECK
f
\di/
ENGINE

I

BLK/WHT
GRV/BLU
B
GRV/WHT
6
GRV/YEL
1

BLK/WHT
73
r
IVSS
GRY
8
~
ED7a
ISRVCREMINO
BRN/
~JECTSENS
BRN
3
~IGROUND
BR"/81K
12
~1TPSINPUT
RED
/V
EL

59~
ISVREF
DR
IIATSENS
YEL
67
ICRNKSHFTSENS
BL
I
CRNKSHFTSENSBRN
/
RG
28
~
I
GROUND

EL
ICAMSHFTSENS

-
ICAMSHFTSENS
BL
0251G
71,

BLK/BLU

48,
I
IA/C
COMPCTRL
WHT/BLK
17
BRNI
G
R

LCONS
NIG
JV
64
~
ITRAN
CTRL
MOD
BRN/ORG
11,
I
DKV

GRV/BLU
41
-j

'
-~
.AFMETER
I
BLKKIG~y
88
IPRESSSWITCH

I

END
NE
CONTROL
MODULE
(OME)

NOFMALSPEEDRELAY

BLKBLK/GRV

z
N~I

I
I
PRESSURE
S
W
ITCH

(-__----

MASS
AIR
FLOWSENSOR

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
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Computer BMW 325i 1993 E36 Repair Manual

Page 545 of 759

Page 547 of 759

Page 548 of 759

Page 549 of 759

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