400 BMW 328i 1998 E36 User Guide

610-14



ELECTRICAL
COMPONENT
LOCATIONS

Component



Model
Year



Location



Refer
to

G
102



1992-1998



Left
front
strut
tower

G
103



1992-1998



Right
front
strut
tower

G
110



1992-1998



Left
front
of
engine

G
111



1992-1998



Near
battery

G
117



1992-1998



Right
rearof
engine

G
119



1992-
1998



Right
front
of
engine

G
123



1992-1998



Right
side
of
safety
wall

G
200



1992-1998



Left
kick
panel

G
201



1992-1998



Right
side
ofI/P

G
202



1992-1998



Left
side
ofI/P

G
203



1992-1998



Right
kick
panel

G
230



1992-1998



Right
kick
panel

G
301



1992-1998



Below
rightfront
seat

G
302



1992-1998



Below
center
console

G
303



1992-1998



Below
right
rear
seat

G
310



1992-1998



Behind
right
rear
seat

G
312



1992-1998



Behind
left
rear
seat

G
313



1992-1998



Right
side
of
rear
shelf

G
314



1992-1998



Left
side
of
rear
shelf

G
400



1992-1998



Left
front
side
of
trunk

G
404



1992-1998



Left
rearside
of
trunk

Camshaft
Position
Sensor



1992-1998



Front
of
engine



Fig
.
7
.

Hard
Top,
Connector
1



1994-1998



In
convertible
top
compartment
left
side

Hard
Top,
Connector
II



1994-1998



In
convertible
top
compartment
left
side

Hazard
Flasher
Relay



1992-1998



Power
distribution
box



Fig
.
2
.

Headlight
High
Beam
Relay



1998



Left
hand
side
of
dash
behind
instrument
cluster

Headlight
High
Beam
Relay



1992-1997



Power
distribution
box

Headlight
Low
Beam
Relay



1992-1998



Power
distribution
box

Heat
ExchangerTemperature



1993-1998



Center
console
Sensors
(left
and
right)

HeaterBlower
Motor



1992-1998



Behind
fresh
air
cowl
HeaterBlower
Motor
Relay



1992-1998



Power
distribution
box



Fig
.
2
.

Heat
Rear
Recirculation
Flap



1997-1998



Right
sideof
heater
box
Actuator

COMPONENTLOCATIONS

Tablea
.
E36
Component
Locations

Continued

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
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K
400
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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

ELE-108
ELECTRICAL
WIRING
DIAGRAMS

10885
8

EGSA5S310Z
Li
L2
L3
L4
P
11
0
1
R
1
000
N
111
0D00
01
400
11
3
1
0
11
200
1
0

I)
1
SHIFT-LOCK
ONO
I



2
SOLVALSCTRLI
3
'C'S0
CTRLI
4
C=R/WHT
HYDCTRL
5
RED
1-)
1

OR
RNGSIGL21
B
I
g
BRNIWHT
GRRNGSIGL41~
BRAKEPDLPOSITI
10
BLU/RED
)11
I
S-PROG
SIG(



12
M-PROG
SIG
113YEL/I=HT

Transmission
Electronics

1998
M3
(1
of
2)

HOTATALL
HOTINRUNHOTINRUN



HOTINACCY,RUN
TIMES
&START
&START



&START
r
,B~



___--
FRONTPOWER
I



M
JUNCTION



FUSE



FUSE



FUSE



I
DISTRIBUTION
BOX
(
POINT
I
F2fi



F28



F46
I
I-
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__A_----
-A---__----
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(



12
1



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Y
x1001-Z



32
1
X9
078
GRN(
WHT
GRN/
DRY
VIO/I
YEL
"
VIO/YELj
1
RED



BRAKELIGHT

117
SWITCH

I_`_
1
.J

"
BLUIRE2DY
I

2TTT
RED/WHT
I

mmmmmmm

1®1
"
IIII
H

N~MMNNNNE

L

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RED(
B
7
.--t
CONTROL

~
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ENGINE

J
MODULE
RELAY

"



REC/WHT
8B
RN
7
)I
14
BF
.
OUPUTSPEED(-
SPEEDSENSSHD
15
NCA
I
TURBINESPDSENSI
1fi
BLU



-



BLU
8
S-PROGI
17
YEL/GRN
KICK-DOWNSIGI
18
GRYIYEL
I
19
WHT/GRN/YEL



WHT/GRN/YEL
g
E-PROGI
20
YELIBLU



"



<
OIL



121
BLKIBLU



BLKIBLU
TEMP
SIG



10
OILTEMPSIG()I
22
BLK/RED



DLK/RED
11
SPEEDSENSSHDI
27
NCA



VEL/BRN
12

FAULTINDSIGI)21
GRY/BRN



GRY/BRN
13
BATTERY
VOLTI
26
RED
M-PROG
27
YEL/WHT
GNDI
28
BRNIORG



BRN
~I
"
,IG103
I
)29
SOLVAL1CTRLI
30
GAG



ORG
14
SOLVAL4CTRL
I
31



BLK



BLK



15
SOLVAL3CTRLI
32
YEL



YEL
16
SOLVAL2CTRLI
33
GRN



GRN
17

__5,I_
7AI



~



II



I



I



I

ELECTRONIC
CRUISECONTROL
IM
MOBILIZER



MODULECONTROLMODULE
(TEMPOMAT)

GRN/WHT
20

I
EXTERIOR
LIGHTS
14



"



E



-
BRN/



!SYSTEM



CLOSEDIN
mfl
I
T



BLK



REVERSE
POSITION

CLR/WHT
1
RED
2
YELIBLU
3
BRN/VI0
4
PNK
6

R

AUTOMATIC
TRANSMISSION
RANGESWITCH

4C
WHO/GRN

B
RED/
GRV/VEL

HORNRELAV

LOW-NOISE
MICROPHONE

63688

6
RED/GRV/YEL

NCA
C
1A



11
RED
NCA
2
V10/
BRN
33
BRN
N`



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4



BRN
NCA



5



BRNISLU/EL
NCA
7
BLK/
NCA
Be
BLU
l
BL
U



11
BRN/WH
NCA
12
BRN
02
VIOIGRNIVEL

HOTATA
T
LLTIMES



HOT
IN
ACCY
.
RUNAND
START
r
`FUSE,AUXILIARVFUSEBOX



r
PUBS,
PRONTPOWER
F47



I



I



F43



I
DISTRIBUTION
BOX
I



T
15A



I



I



5A



I
L
__J
2s
25D



26
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RE
RY/



viol
V
EL



WHT

RED/GRV/I



VIOII
VEL



WHT

ELECTRICAL
WIRING
DIAGRAMS
ELE-149

Anti-Theft

1995-97
318ti

Alpine
System

BRN/GRV/I
BRN/BLU/
YEL



VEL

W/CCM
1
W/OOCM

BLK/
BLU

t11



1
G400



G400



G203



G203
VIO/GEN/
VEL

BLUeL1IGENIYEL2
l1
-1
CRASH
CONTROL
MODULE

SRNIREDIVEL
1
BEN/GRV/
-
YEL
2



I
BRN/BLU/=_3
I



I
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I



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I



I
WHTWRT/I
I
VIOIGRN/I
I
X~-D~s2
L
-
_
I
BODY
ELECTRON
CS
CONTROL
MODULE
(ZKE
IV)

VIOIGRN/~
1
I
ON-BOARDCOMPUTER

ELE-212
ELECTRICAL
WIRING
DIAGRAMS

68836

HOTATALLTIMES



HOT
INACCY,RUNANDSTART



HOT
INACCY,RUNANDSTART

FUSE



USE10A



5A



1A
FUSE
I
POWER
F33



F43



F44



I
DISTRIBUTION
I
------------------------------------
-----------------
B
--I
Box

6



26



28
RED/WHT
I



VIO/WHT
I



VIO/WHT
RED/WHT



RED/WHT
I



RE./
.HT
I



REO/WHT



VIO/WHT



VIO/WHT



VIO/WHT
2



2



3

®



EAR



MAKEUP
LIGHT
AR7MEN7
®
N6HRIOR



®
LIGHTIOR



®
LIGHT
RGER'S

1~
I
'



1T



1
t



BRNIRED
I



BRNIRED
I



3



BAN



VIO/WHT
DRIVER'S
"
BRNIRED
"



MIRROR
LIGHT



LIGHT
BAN/WHT



BRNIRED
I



BRN/RED
I

I



BRN/WHT



ANTI-



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_
..
_
.



..
.



_

THEFT
SYSTEM
BRN/WHT



INTERIOR



READING
LIGHTS



LIGHTS

CAPACITOR
(1993)

TRUNK



BRN/WHT/VEL
LIGHT
SWITCH

BRN/GRY/YEL

DRIVER'S
DOORJAMB
SWITCH

Interior
Lights/Illumination

1992-93
(2
of
2)

11
X]3914

BAN

BAN
GIVE
OFF



SWITCH



S
WITCH



SWITCH
MAKEUP



AKEUP

FRONTDOME
LIGHT/
MAPREADING
ASSEMBLY

1

BAN



SAN



BAN

BAN
I
1
G203

CENTRAL
----------
ACTIVATION
DOOR



-------------------------------
I
LOCKING
(DRIVER'S



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I
MODULE
R



PASSENGER'S
--
-
-



-
-
-



REAR



-
LIGHTS
(OPEN



DOOROPEN



DOOROPEN

BRNIGRV/YEL~



BRN/BLU/VEL
X13933



BRNIBLK
1
X'3014

INSTRUMENT



BRN/GAY/VEL
I



BRN/GRV/VEL
ANTI-



I



BRN/BLUIYEL
ANTI-
CLUSTER



,
THEFT



",
THEFT
SYSTEM



I



SYSTEM



I



SYSTEM

BRN/GRV/VEL
I



BRNIBLU/VEL

(2
DOOR)



(2
DOOR)
BRN/BLU/YEL

2t

SYSTEM



SYSTEM

PASSENGER'S
DOORJAMB
SWITCH
BAN
I



BAN
I
j
G312



(4
DOOR)



1
G310



(4000R)

G203



(2
DOOR)



G203



(2
DOOR)

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I
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I
BRN/GRV/VEL
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I
BRN/BLUIYEL
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WINDOWS



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WINDOWS

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BRN/BLK
/



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RIGHT
REAR
DOOR
JAMB
SWITCH

LEFT
REAR
DOOR
JAMB
SWITCH

ELE-218
ELECTRICAL
WIRING
DIAGRAMS

ANTI-THEFT
CONTROL
MODULE

104823

NOT
AT



HOT
IN
RUN,



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.
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REAR
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I



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G3121
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1



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ELE-264
ELECTRICAL
WIRING
DIAGRAMS

86093

CDCHANGER

INTERIORLIGHTS
SYSTEM

HOTINACCV,RUNANDSTART
HOTATALLTIMESHOTATALLTIMES

LEFTMID-HIGH
RANGESPEAKER

T
i6
A
(OTHERS)
20A
(1997)
'
28TTT
6~'



18
VIO//
I
RED//
/
RED/
WHT/
WHT,



WHT

Radio/Cassette/CD/Speakers

1994-97
Except
318ti
10
Speaker
System

FUSE
F3310A

LEFTREARSPEAKER

FRONT
POWER
I
DISTRIBUTION
BOX
FUSE

LEPTREARLEFTREAR



RIGHTFRONTRIGHTFRONT
LOWRANBE



HIGH
RANGE



I



MIDRANGE



HIGHRANGE
SPEAKERSPEAKER



SPEAKERSPEAKER

19970NLY

nn

~11
G202

1
YEL/RED
2
BLU/RED
3
YEL/BLK
4
WHT/BRN



BLU/VIO
55
VIO/WHT



BLU/GRY
66
BLU/BLK



VEL/RE0
(1994-1996)
I
I



(1997)
BLU/WHT
77
YEL



-



VEL/BRN
(1994-19967



(19977
BLU/BRN
88
BRN/OR6
9
RE
D/WHT
10
BLK/WHT
11
BRN/DRG
12



B
FIN
/ORG
13
GRY/RED
14
BRNIORG
15
BRN
115
WHTX
16126



"

BLUIWHT
e
BLU/BRN
9
YELIVIO
10
YELIGRY
11
BLU/BLK
12

BLU/RED
15
VEL/RED
16
BRN/ORG
171819
zD
~
VEL/GRN
21
YELIBRN
22
,
81-11G
"



E'
BLU/BRN
24
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25
VEL/BRN
26X606
-
I



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1
I



I
I

YEL
3



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CHANGER
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-
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2
(OUTPUT
INSTRUMENTCLUSTER
1997
r
BILK6
TELEPHONE
CONNECTOR

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W
2
BRN
3

BW/RED9
BLU/BRN
10
VEL/GRY
11
YEL
L/BL1212
X
605

BRN
N/OR
BLU
U/BLK22
YELIBLLIB
3~
BRN/ORG
567

BL./
.FY
13
BRN/ORG
14
X
400

BLK
BLK
10
I
i
TELEPHONE
TRANSCEIVER

RIGHTREAR
RIGHTREAR
HIGHRANGE
LOWRANCE
RIGHTFRONT
I
SPEAKER
SPEAKERLOWRANGE
RIGHTMID-HIGH
RANGESPEAKER



SPEAKER



RIGHT
REAR
SPEAKER

WARNING

Your
common
sense,
good
judge-

ment,
and
general
alertness
are
cru-

cial
to
safe
and
successful
service

work
.
Before
attempting
any
work
on

your
BMW,
read
the
warnings
and

cautions
on
page
vi¡
and
the
copyright
page
at
the
front
of
the
manual
.
Review
these
warnings
and
cautions
each
time
youprepare
to
work
on
your
BMW
.
Please
also
read
any
warnings
and
cautions
that
accom-

pany
the
procedures
in
the
manual
.

A

ABS
(anti-lock
brakes)

See
Brakes
Accelerator
and
throttle
linkage
See
Maintenance
program
Air
conditioning
general
information
640-1
air
distribution
motor,
replacing
(rotary

knob)
640-10
air
distribution
motors
640-9

blower
motor,
removing/installing

640-1blower
motor
resistor
pack,
replacing
640-3
compressor,
replacing
640-12
compressor
clutch
640-13
condenser,
replacing
640-14
control
head
640-7
removing/installing
(digital
-display)

640-8
removing/installing
(rotary
knob)

640-7
control
module
removing/installing
(digital-display)
640-8
removing/installing
(rotary
knob)
640-8
evaporator,
removinglinstalling

640-17
evaporator
temperature
sensor,

replacing
640-17

expansion
valve,
removing/installing

640-16
microfilter,
replacing
640-18
receiverldrier,
replacing
640-15
sensor
fan
forinterior
temperature,

replacing
640-9
warnings
and
cautions
640-11

Air
distribution
(flap)
motor

See
Air
conditioning
See
also
Heating
Air
filter
See
Maintenanceprogram

Airbag
system
(SRS)
general
information
721-1

contact
ring,
replacing
721-3

driver
side
airbag,removing/installing

721-5
front
crash
sensor,
replacing
721-4

front
side-impact
airbag,
removing/
installing
721-7

front
side-impact
airbag
crash
sensor,

removing/installing
721-5

passenger
side
airbag,
removing/

installing
721-6
sensors
and
electronics
721-1

SRS
warning
light
and
fault
display

721-2
systems
721-1
ZAE
control
module,
replacing
721-5

Alarm
system
See
Central
locking
and
anti-theft

Alternator
See
Battery,
starter,
alternator

Anti-freeze
(Engine
coolant)

See
Maintenance
program

Anti-theft
See
Central
lockíng
and
anti-theft

AST
(Al¡
season
traction)
300-4

ATF
(Automatic
transmission
fluid)

See
Automatic
transmission

Automatic
transmission

See
alsoTransmission-general
general
information
240-1

ATF,draining
and
filling
240-2

ATF
leve¡,
checking
240-1
transmission
removaland
ínstallation

240-4
transmission,
removinglinstalling
240-4
transmission
service
240-1

Auxiliary
fan
See
Cooling
system
Axle
joint
See
Maintenance
program

B

Back-up
light
switch
See
Manual
transmission
Balljoint
See
Front
suspension
Battery
See
Battery,
starter,
alternator

Battery,
starter,
alternator
See
also
Maintenance
program
general
information
121-1

alternator,
removing/installing
(4-
cylinder
engine)
121-5
alternator,
removinglinstalling
(6-
cylinder
engine)
121-6
alternator
brushes,
inspecting/
replacing
121-7
alternator
service
121-4
batterycharging
121-4
battery
load
voltage
test
121-4

batteryopen-circuit
voltage
test
121-4

battery
service
121-3

INDEX
1

Battery,
starter,
alternator
(cont
.)
battery
testing
121-3
charging
system
quick
check121-2
charging
system
troubleshooting
121-
2
hydrometer
testing
121-3
solenoid
switch,
removinglinstalling
121-10
starter
service
121-7
starter
troubleshooting
121-7
starter,
removing/installing(4-cylinder
engine)
121-8
starter,
removing/installing(6-cylinder

engine
with
automatic
transmission)

121-9
starter,
removing/installing
(6-cylinder
engine
with
manual
transmission)
121-8
static
current
draw,
checking
121-2
voltage
regulator,
removing/installing
121-6
Bearing,
wheel
See
Front
suspension
or
Rear

suspension
Blowermotor
See
Air
conditioning
See
also
Heatíng
BMW
emblem
See
Exterior
trim,
bumpers
Body-general
general
information
400-1

body
assembly
400-1
central
body
electronics
400-4
convertible
models
400-2
coupe
models
400-2
electronic
immobilizatíon
system
400-
4
exterior
and
aerodynamics
400-2

heating
afhdair
conditioning
400-5

instruments
and
controls
400-4
interior
equipment
400-3
seats
and
seatbelts
400-3
Body
side
molding
See
Exterior
trim,
bumpers

Brake
fluid
See
Maintenance
program

Brakes
general
information
340-1
antilock
brake
system
(ABS)
340-11
inspection
340-12
wheelspeed
sensors,
replacing

340-12
bleeding
brakes
340-3
brake
booster,
removinglinstalling
340-8
brake
caliper,
removing/installing

340-6
brake
pads,
calipers,
and
rotors
340-3

brake
pads,
replacing
340-4
brake
rotor,
removing/installing
340-7
master
cylinder,
removing/installing

340-7
parking
brake
340-10
adjusting
340-10
.
cable,
replacing
340-11
shoes,
removinglinstalling
340-11