1998 BMW M3 sunroof

ELE-222
ELECTRICAL
WIRING
DIAGRAMS

BBS92

EXTERIOR

ON
OFF

II



II



II



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HOT
IN
RUNAND
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HOT
AT
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_____________________
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147
GRN/BLU
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Interior
Lights/Illumination

1997
318ti
(1
of
2)

IIII

L_-7------------------
-
I
y
---------
--------
1y
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10483
0

ELECTRICAL
WIRING
DIAGRAMS
ELE-225

Interior
Lights/Instrument
Illumination

1998
318ti

ELE-248
ELECTRICAL
WIRING
DIAGRAMS

1
69042

83567

HOTATALLTIMES
~FRONT
POWER
DISTRIBUTION
BOX
RED
RED

SUNROOF
SUNROOF



SUNROOFCONTROL
SWITCH



-_
MOTOR
ASSEMBLYM

i

HOTATALLTIMES
~
1FRONTPOWER
DISTRIBUTION
BOX

COMFORT
________---_
__-_-____
RELAY

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2
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STEP-
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RED

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85
2
y
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'
RED/VIO'
SPIN
VIO/YEL
9
I
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F-1992
VIO/YEL~
9
_
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13012
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BRNI
RELAY
1
I
CONTROL
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POWERWINDOWS
G202
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t
G203

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Fi
/
9
E
~
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MOTORASSEMBLY
1



M
-
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STEP



I
SWITCH

NCA

BRNI
BRNI
1
G203

BODY
ELECTRONICS
CONTROMODULE
(ZKE
IV)

COMFORT
RELAY

1992-93

1994

2
RED/VIO

HOT
IN
ACCY,
RUNAND
START
fi
FUSEI
FRONTPOWER
J
j



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BOX
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84194
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NCA
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-_
MOTOR
ASSEMBLY
M

I
STEP-BY-



MICROSWITCH
--
STEP
SWITCH

ELECTRICAL
WIRING
DIAGRAMS
ELE-249

NCA

.1911
2y

BRNI
AL
G203

INTERIOR
LIGHTS
GRY/RED
r
SYSTEM
6
OPENCLOSE

4



3
BRNNI



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1
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BODY
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~CONTROLMODULE
1



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i
(ZKE
IV)

SUNROOF
SWITCH

SUNROOFCONTROL
ASSEMBLY

1995

Except
318ti

1996-97

Except
318ti

ELE-250
ELECTRICAL
WIRING
DIAGRAMS

104866

HOTATALLTIMES

FUSE
,
FRONT
POWER
F1



DISTRIBUTION
BOX
L
30A
~-
-
J

I



INTERIOR
LIGHTS

RED/V10



GRY/RED
r
SYSTEM

Power
Sunroof

1998Except
318ti

3

OPEN
i
CLOSE

.7
OFF

4

L



2
1

t

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BLK/G
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18
19

SUNROOF
SWITCH

SUNROOFCONTROL
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BRN



BODYELECTRONICS
I
CONTROLMODULE
~-
G203



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i
(ZKE
IV)

84238

GRY/RED

84240

INTERIOR
LIGHTS
SYSTEM

HOTAT
ALL
TIMES
FRONT
POWER
DISTRIBUTIONBOX
-
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RED



RED

OMFORT

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-
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2
REDIBLU~

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2
-

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NCA

ELECTRICAL
WIRING
DIAGRAMS
ELE-251

Power
Sunroof

HOTATALLTIMES

6

RED/VI
1

SUNROOF
SWITCH

NCAI
.L2
BRNI

BRNI
1
G203

BLKIYELI
WHT/YELI



BRNI
BLK/GRNI
BLKIRED

1u
18j,
X132
54
.
r



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BOGY
I



ELECTRONICS
I



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CONTROL
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-
-
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1995
Early

SUNROOF
Production
CONTROLASSEMBLY



3
18ti

SUNROOFCONTROL
ASSEMBLY

1995
Late

2T



Production
&

BRN1



1996-98
318ti

BRN
s



Sliding
Sunroof

I
t
G203

ELE-252
ELECTRICAL
WIRING
DIAGRAMS

88588

SL

BLK
104876

8

GRN

GRN

HOTATALLTIMES
FflONT
POWER
DISTRIBUTION
BOX

BLK/GRN

RED/BL
.
I



19
r



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I
-
-
I
BODY
DISTRIBUTION
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ELECTRONICS
F1
I
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Z30A
J



-
I
MODULE

RED/V1110'



1997
NCA



SUNROOF
318ti
Folding
SUNROOF



SUNROOFCONTROL
Sunroof
SWITCH



-_
MOTORASSEMBLY
M

~E~7



111

3

BLKIGRN

BLK/GRN

Power
Sunroof

STEP
-BY
I
.
MICROSWITCH
1
---



SWITCH

7

BLK/RED

BLKIRED

U
2J
.1
191
181
X7325
I
I



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FOLDING
BODY
SUNROOF
ELECTRONICS
MOTOR
CONTROL
MODULE

HOTATALLT_IMES
FPONTPOWER
-
i
DISTRIBUTIONBOX

RED

REDIV
1
IO

9

BLK/YEL

NCA

BRNI
BRNI
1
G203

r
-
FRONTPOWER
FUSE
DISTRIBUTIONSOX
F1
II
,30A
J
4

BLK/YEL

TIP
CLOSE
OPEN

GRY/RED

6

SRN

FOLDING
4
SUNROOF
BRN
1
SWITCH

FOLDING
SUNROOF
COMFORTRELAY

1998

318ti
Folding

Sunroof

WARNING

Your
common
sense,
good
judge-
ment,
and
general
alertness
are
cru-
cial
to
safe
and
successful
service
work
.
Befcre
attempting
any
work
on
your
BMW,
read
the
warnings
and
cautions
on
page
vi¡
and
the
copyright
page
at
the
frontof
the
manual
.
Review
these
warnings
and
cautions
each
time
you
prepare
to
workon

your
BMW
.
Please
also
read
any
warnings
and
cautions
that
accom-
pany
the
procedures
in
the
manual
.

Door
glass
See
Door
windows
Door
windows
general
information
512-1
front
door
window
(2-door
models)
adjusting
512-7
removing/installing
512-5
front
door
window
(4-door
models)
initíalizing
512-1
removing/installing
512-2
rear
door
window
(4-door
models)
removing/installing
512-4
fixed
glass,
removing/installing
512-
4
rear
vent
window
or
vent
latch,
replacing
(2-door
models)
512-11
window
regulator
and
motor,
removing/installing
512-12
window
regulator
service
512-12Doorcheck
See
DoorsDoor
handle
See
Centrallocking
and
anti-theft
Door
panel
See
Doors
Doors
general
information
411-1
door
adjustment
411-2door
check,
replacing
411-2
door
panels
411-3
doors411-1
front
orrear
door,removing/installing
411-1
front
door
panel,
removing/installing

411-3
rear
door
panel,
removing/installing
411-4
rearsidepanel,
removing/installing
(two-door
model)
411-4
Drive
axle
See
Rear
suspension
Driveability
troubleshooting

See
Engine-general
Driveshaft
general
information
260-1
center
bearing
assembly,
replacing
260-6
driveshaft,
aligning
260-3
driveshaft,
installing
260-4

Driveshaft
(cont
.)
driveshaft,
removing260-4
driveshaftservice
260-3
flex-disc,
replacing
260-5
front
centering
guide,
replacing
260-7
guibo
See
flex-disc
troubleshooting260-1

ECM
(engine
control
module)
pin
assignment
See
Fuel
injection
Electrical
circuit
See
Electrical
system-general
Electrical
component
locations
general
information
610-1
auxíliary
relay
panel
610-2
component
location
table
610-9
component
locations
610-3
fuse
position
tables
610-19
fuse
positions
610-1
relay
positions
610-2
splice
panel,
left
610-2
splice
panel,
right
610-3
Electrical
system-general
general
information
600-1
continuity,
checking
600-5
electrical
test
equipment
600-2
safety
precautions
600-1

short
circuits
600-5
short
circuit,
testing
with
ohmmeter
600-6
short
circuit,
testing
with
voltmeter
600-6
troubleshooting
600-3
voltage,
measuring600-4
voltage
and
polarity
600-1
voltage
and
voltage
drops
600-4
voltage
drop,
testing
600-4
wiring
codes
and
abbreviations
600-2
wiring
diagrams
600-2
wiring,
fuses
and
relays
600-1
Electrical
wiring
diagrams
general
information
ELE-1
wiring
diagrams
ELE-2
ABS
ELE-117

ABS/AST
ELE-120
airbag
(supplemental
restraint
system)
ELE-140
air
conditioning
and
heating
ELE-
129
anti-theft
(Alpine)
system
ELE-144
anti-theft
(EWS
II)
ELE-150
body
computer
module
ELE-176
charging
system
ELE-67
convertible
top
ELE-253
cruise
control
ELE-112
data
link
connector
ELE-86
engine
cooling
ELE-94
engine
management
ELE-70
exterior
lights
ELE-194
ground
distribution
ELE-35

headlights/foglights
ELE-180

INDEX
3

Electrical
wiring
diagrams
(cont
.)

heated
seats
ELE-245

horns
ELE-153
instrument
panel
ELE-165
interior
lights/illumination
ELE-211
lumbar
control
ELE-247
on-board
computer
ELE-173
park
ventilation
ELE-139
power
distribution
ELE-2
power
door
locks
ELE-226
power
mirrors
ELE-241
power
seats
ELE-243

power
sunroof
ELE-248

power
windows
ELE-231
radio/cassette/CD/speakers
ELE-
255
rear
window
defogger
ELE-160
shift
interlock
ELE-110
starting
ELE-63
transmission
electronics
ELE-96
warning
systems`
.
chimes
ELE-178
wiper/washer
ELE-154
Emergencies
See
Fundamentals
for
the
do-it-
yourself
owner
Engine-general
general
information
100-1
air
flow
measurement
and
vacuum
leaks
100-12
basic
engine
settings
100-11
basic
requirements
100-11
battery
voltage
100-12connecting
rods
and
pistons
100-1
cooling
system
100-5
cylinder
block
and
crankshaft100-1
cylinder
compression,
checking
100-6
cylinder
head
and
valvetrain
100-2
DISA
(dual
resonance
intake
system)
100-3,130-3
driveability
troubleshooting
100-8
engine
management
system
100-3
fuel
delivery
100-5
fuel
supply
100-14ground
connections
100-13
ignition
100-5
lubrication
system100-5
mechanical
troubleshooting
100-5
on-board
diagnostics
(OBD)
100-8
oxygen
sensors
100-11
preventive
maintenance
100-11
VANOS
(variable
valve
timing)
100-2warningsand
cautions
100-5
wiring
andharness
connections100-
13Engine
control
module
(ECM)
See
Fuel
injection
Engine
removal
and
installation
general
information
110-1
engine,
removing/installing(4-cylinder
engines)
110-1
engine,
removing/installing
(6-cylinder
engines)
110-4
Engine
coolant
temperature
(ECT)
sensor
See
Fuel
injection
Engine
hood
See
Fenders,
enginehood