Computer BMW 325i 1993 E36 Repair Manual

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



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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



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-----
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OBDD



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II



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!
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!
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!
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CONNECTOR



I



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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



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L-1



L-1



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(

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!
_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



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F
-



F
-,



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F
-



F-



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--,
I



II



II



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TELEPHONE
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!
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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



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I!_I
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(-)



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SPIN
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1



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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



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I
I



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_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



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FUSE
DISTRIBUTION
BOX
DISTRIBUTION
D
-
(W/TRUNK
MOUNTED



L



5A
-
J
111



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



1I
MOUNTED
BATTERY

=
BATTERY



(
IGNITION



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SWITCH



A/TRANGE
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STAITI



I
SWITCH
-
ACC-RUN



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Y
HJ
(W/EGS)

4



7
BLK/YEL~
SINAILK
WIOEGS



III
BOB



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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



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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
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ACC
RUN
I



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



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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



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1
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FUSE
F26
10A

L______~J
12184
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-

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GRN/BL6



BRN/BLK
B



BRN/BLK
7
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GRN/WH
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AUTOMATIC
I
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ERIN
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G202
POWER
BLK/YELIBLK/YELI
RED
DISTRIBUTION
..
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...



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



BRN
BLK/YEL



BRN
G103
"

BLK/YELI

BLK/
YEL
¢I
¢

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1
!
_I
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!
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__
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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



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i
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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



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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



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I



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



REGULATION
CONTROLMODULE

HOTATALLTIMES



HOT
IN
RUN
&
START
-----------------
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FUSE



FUSE



FUSE
,DISTRIBUTION
BOX

1



7THOTATALLTIMES
BRIN

I
F
I
ISTAUMP



.
J
JUNCTION



BRN
BLKIYEL
-
POINT



1G200

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BLK/GRN



GENERATOR

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



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GRNIV10GRN/VIO
BRNIGRNRED/WHT
BLK
YELBLK
BRN/ORG

I
U
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1185-T86



13D
18,
6A



4Y



BY



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2Y

-
,T,
F
E37017

IL



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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



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a



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X181
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1
X
18185
UV
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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
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GRG~
~
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INSTRUMENT
WlON-BOARD
CLUSTER
COMPUTER

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w-HT/B~~
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ON-BOARD
COMPUTER

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WHT/BLK
17
LK/WHT
T3CIFCINPUT



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B
{IVSOUTPUT
I
ORY
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,
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VIOIGRV
B6
IICRCMOD
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Y
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CAM
SENS
SIG
B
44,
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BLK
BB
CPS
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yEL



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BLK/



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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
(
_



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GRY/SLU
14
~
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INTEMP
SENS
GRYRYIV
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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

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X199]9

ELECTRICAL
WIRING
DIAGRAMS
ELE-73

Engine
Management

19922
.511-
(2
of
2)

86



v
30
v
87
I
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W
[~~j

O

TRANSMISSIONS
SYSTEM

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



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



AUTOMATIC
TRANSMISSION
MODULE
(EGS)



RANGE
SW
ITCH

HOT
IN
RUNAND
START
(FRONT
FUSE
pOYfER
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I
DISTRIBUTION
I
-AJBOX
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017

INTAKEAIR
THROTTLE
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POSITION
TEMPERATURE
SENSORSENSORSENSOR
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20j1Sj18~
10

DATA
LINK
CONNECTOR

YEL
70
I
ON-BOARD



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81



1023
GROUNDCOMPUTER
4



ION-BCOMP

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



IICRCRTLMOD

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

INSTRUMENT
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CLUSTER

~/
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\
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f
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ENGINE



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

BLK/WHT
73
r
IVSS
GRY
8
~
ED7a
ISRVCREMINO
BRN/
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BRN
3
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12
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/V
EL



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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



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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



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DKVPOTSIGI
//
BRN/ORG
fia
t
BR/GRV
IGNTIMING
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BRN/BLK
I
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E
RANGE
CVL4IGNCOIL
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I
27
YEL(ORBLK)
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R~
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I
25



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