1994 BMW M3 tow

650-
4
RADIO

3
.
Remove
speakerby
removing
mountingscrews
.
See

Fig
.
8
.

Fig
.
8
.



Speaker
mounting
screws
(arrows)
.

0012580

4
.
Disconnect
harness
connector(s)
from
speaker
.
See

Fig
.
9
.

001,58

Fig
.
9
.



Disconnect
speaker
electrical
connector(s)
in
direction
shown

(arrows)
.

5
.
Installation
is
reverse
of
removal
.

Right
footwell
speaker,

removing
and
installing

1
.
Remove
glove
compartment
lower
trim
.
See
Fig
.
10
.

2
.
Rotate
speakercover
plastic
retainer
1
/a
turn
.
Remove

door
sea¡at
edge
of
speaker
cover
.
See
Fig
.
11
.

3
.
Pul¡
speaker
trim
panel
away
from
body
and
then
pul¡

panel
back
toward
rear
of
car
.

RADIO
AND
SPEAKER
SERVICE

0012582

Fig
.
10
.
Remove
lower
glove
compartment
trim
panel
retaining
screw

(black
arrow)
.
Pull
trim
in
direction
shown
(white
arrows)
.

0012583

Fig
.
11
.
Speaker
cover
retainer
(black
arrow)
.
Pulltrim
in
direction
shown
(white
arrow)
.

4
.
Remove
speaker
by
removing
mountingscrews
.
Dis-

connect
harness
connector(s)
from
speaker
.

5
.
Installation
is
reverse
of
removal
.

ELE-34
ELECTRICAL
WIRING
DIAGRAMS

FROM
RED



RED
D



E
FROM
FRONT
POWER



FRO-POWER
DISTRIBUTION
BOX



DISTRIBUTION
BOX
(DIAGRAM
IOF3)



X
.LD024



1



X1003D



(DIAGRAM
IoF3)
------------------------------------------------
-----------
I
TO
FUSEF33
I
(DIAGRAM
V



FUSE



FUSE
I
30F3)
131135

7

WIAUTOW/OAUTO
CLIMATE
al
CLIMATE
CONTROL
CONTROL

I



I



F
-
l



F
-
1



I
--
[



I
-,-
II



I



I



I



I



I



I



I



I



I
_I



LI



LI



L
_I



LI

Power
Distribution

1998
318ti
(3
of
3)

I



I



1



I



I



I



I



1



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



1--i



!
_I



!
_I



!
_I



!
_I



!
___I



I__I
L
-j



!
_I



!
_I



1
-
_!



1
-
_!



1
-
_l



1
-
_l



1
-
_l



!
_I
CRASH



HAZARD



BODY



WIPER/



LIGHT



SLIP



ABS



ABS



RADIO



HIFI



SUBWOOFER



PASSENGER'STRUNK
PASSENGER'S
CENTRAL



DRIVER'S



DRIVER'S
CONTROL



FLASHER
ELECTRONICS
WASHER



SWITCH



CONTROL



CONTROL



PUMP



AMPLIFIER



DOOR



LOCK



DOOR



LOCKING



DOOR



DOOR
MODULE
RELAY
CONTROLMODULE



MODULE
MODULE/
MOTOR



LOCK
MOTOR
LOCK
SWITCH
LOCKLOCK
MODULE



HYDRAULIC
RELAY



SWITCH



MOTOR



MOTOR
SWITCH
(ZKEIV)



UNIT

F
-,



F
-,



I



I



I



I



F-
II



I



I



I



I



I



I



I



I



I
_I



L-1



L-1



L
-I



L-1
INSTRUMENT
REAR
FOG
UNLOADER
LIGHT
CLUSTER
DEFOGGER
LIGHT
RELAY
SWITCH
RELAY
SWITCH



ILLUMINATION
ILLUMINATION

1



11



1
1



1
1



11



1



1



11



11



11



1
LoccaceWATER



FRESH



IHKS



REAR



COMBINATION



I



I



I



I



I



I



I



I



I



I



I



I



I



I



I



I



I



/
COMPARTMENT
VALVE



AIR
-
CONTROL
DEFOGGER



SWITCH



I
-
II
-
II
-
I
I



II
_
I



I
_I
I
_I
I
_I
I
_I
TELEPHONE
RE
Cl
RULATION
SWITCH



SWITCH



CONNECTORMOTOR



ELECTRONIC
CHIME
BOARD
DIGITAL
INSTRUMENT



BODY



RIGHT



CD



FRONT
IM
MOB
ILIZER



MODULE



COMPUTER



CLOCK



CLUSTER



ELECTRONICS



TRUNK



CHANGER



COME/MAP
CONTROL



CONTROL
LIGHT



LIGHT
FROM
IGNITION



GRN



MODULE



MODULE



ASSEMBLY



ASSEMBLY
SWITCH



(EF
(DIAGRAM
20F3)



1
XIR02fi
_



_______________________-____________-I
FROHIPOWER
I
DISTRIBUTIONSOX

ASE-_____________



T
10AE________
5A7
F



26



F2B



JIUSE
.



5ASA
E....
SASE
GRN/
BLU/YEL

WITH
I
WITH
ABS
ASC

G
RN/



GRN/I



GRN/
BLU/YEL
4
BLU/YEL/
BLU/YEL
4



54
1



1~



4I



BJ~
.(



2,
~



113),
2j5
I



23
~



2IS
~
I
~h



.



.+
.



.~
.I



I



I



II



I



I



I



I



I



I



I



DATA
TA
LINK



I



1



I



1



I



1



1



1I



I



I



I



I



I



I



1



I



I



I



I



1



1



1



1



1



1
CONNECTOR
I
I



I
I



I
I
I



I



I



I



I



I



1



1
1_I



!
_I



!
_I



!
_I



!
_I



!
_I



I



_I



!
_I



L-1



!
_I



!
_I



!
_I



L-1
PASSENGER'S
MIRROR



JE7HEATER



LIGHT



HIGHBEAM



REVERSING



AUTOMATIC



PROGRAM



INSTRUMENT



LIGHT



ABS
CONTROL



SLIP



ABC
SIDE



CONTROL



THERMO-



SWITCH



LIGHT



LIGHT
SWITCH



TRANSMISSION



SWITCH



CLUSTER



SWITCH



MODULE/



CONTROL



SWITCH
MIRROR



SWITCH



SWITCH



RELAY



RANGE
SWITCH



HYDRAULIC



MODULE
104430



UNIT

I
15A
25A

z

WARNING

Your
common
sense,
good
judge-
ment,
and
general
alertness
are
cru-
cial
tosafe
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
frontof
the
manual
.
Review
these
warnings
and
cautions
each
time
you
prepare
to
work
on
your
BMW
.
Please
also
read
any
warnings
and
cautions
that
accom-
pany
the
procedures
in
the
manual
.

Fuel
pressure
regulator
See
Fuel
injection
Fue]
pump
general
information
160-1
electrical
tests
160-7
power
consumption,
testing
160-7
delivery
tests160-8
delivery
volume,
testing
g
160-9
electrical
circuit,
checking
160-7
fuse
and
relay
160-6
level
sender
See
pump/fuel
leve¡
sender
operating
fuel
pump
for
tests
160-6
pump/fuel
level
sender
(left
side),
removing/installing
160-6
pump/fuel
leve¡
sender
(right
side),
removing/installing
160-5
relieving
fuel
pressure
and
connecting
fue¡
pressure
gauge
160-8
Fueltank
and
lines
general
information
160-1
draining
160-2
evaporative
control
system
160-4
leve¡
senders,
testing
160-5
removing/installing
160-3
Fundamentals
for
the
do-it-yourself
owner
general
information
010-1
advice
for
the
beginner
010-4
cleanliness
010-4
electrical
testing
010-6
gaskets
and
seals
010-5
non-reusable
fasteners
010-5
planning
ahead
010-4
tightening
fasteners
010-5
wire
repairs
010-6
buying
parts
010-6
genuine
BMW
parts
010-6
information
you
need
to
know
010-7
non-returnable
parts
010-7
emergencies
010-11brake
fluid
leve¡
010-13
car
will
not
start
010-11
changinga
tire
010-11
check
enginewarning
light
010-13
dim
Iights
010-13
jump
starting
car
010-12
low
o]I
pressure
010-13
overheating
010-12

Emergencies
(cont
.)
spare
parts
kit
010-14
towing
010-13
gettingstarted
010-2
lifting
thecar
010-3
raising
car
safely
010-3
safety
010-2
working
under
car
safely
010-4
how
to
use
this
manual
010-2
warnings,
cautions
and
notes
010-2
service
010-7
tools
010-7
basic
tool
requirements010-8
BMW
specialtools
010-11
feeler
gauges
010-10
jack
stands
010-9
oil
change
equipment
010-9
torque
wrench
010-10
volt-ohm
meter
(VOM)
or
Multi-
meter010-10
Fuses
See
Electrical
component
locations

G

Gaskets
See
Fundamentals
for
the
do-it-
yourself
owner
Gearshift
See
Gearshift
linkage
Gearshift
linkagegeneral
information
250-1
automatic
shiftlock,
checking
function
250-5
automatic
transmission
gearshift
250-
3
gear
position/neutral
safety
switch,
replacing
(automatic
transmission)
250-4
gearshift
lever,
installing
(manual
transmission)
250-2
gearshift
lever,
removing
(manual
transmission)
250-1
gearshift
mechanism,
adjusting
(automatictransmission)
250-3
manual
transmission
gearshift
250-1
shift
interlock,
checking
function
(automatic
transmission)
250-6Glass
See
Door
windows
Glove
compartment
See
Interior
trim
Grille
See
Exterior
trim,
bumpers
Guibo
(flex
disc)
See
Driveshaft

Handle,
door
See
Doors
Hardtop
See
Body-general
Headlight
See
Exterior
lighting
Headlight
switch
See
Switches
and
electrical
accessoriesHeater
box
See
Heating
Heater
core

See
Heating
Heater
valve
See
Heating
Heating
general
information
640-1
air
distribution
motors
640-9
air
distribution
motor,
replacing
(rotary
knob)
640-10
blower
motor,
removing/installing
640-1blower
motor
resistor
pack,
replacing
640-3
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
heater
box,
removing640-4
heater
core,
replacing
640-6
heater
core
temperature
sensor,
replacing
640-7
heater
valve,
replacing
640-3
rear
window
blower
(convertible
models)
640-10
reas
window
defogger
640-10sensor
fan
forinterior
temperature,
replacing
640-9warnings
and
cautions
640-11
Hood
See
Fenders,
engine
hood

Idle
speed
See
Maintenance
program
Idle
speed
control
valve
See
Fuel
injection
Ignition
switch
See
Switches
and
electrical
accessories

INDEX
5

8
INDEX

Speakers
See
Radio
SRS
(Supplemental
restraint
system)
See
Airbag
system
(SRS)
Starter
See
Battery,
starter,
alternator
Steering
and
wheel
alignment
general
information
320-1
caster
and
camber
320-5
front
toe-in
and
toe
difference
angle
320-6
outer
tie
rod
end,
replacing
320-4
power
steering
pump,
removing/
installing
320-2
power
steering
system
320-2
power
steering
system,
bleeding/filling
320-3
rear
toe-in
320-6
steering
gear320-3
steering
gear
rack,
removing/installing
320-3
steering
wheel
320-1
steering
wheel,
removing/installing
320-1
tie
rod,
replacing
320-5
wheel
alignment
320-5
wheel
alignment
specifications
320-6
Steering
gear
See
steering
and
wheel
alignment
Strut
See
Front
suspension
Subframe
See
Front
suspension
Sunroof
general
information
540-1
motor,
removing/installing
540-3
panel,
adjusting
540-2
panel,
emergency
closing
540-2
Suspension,
front
See
Front
suspension
Suspension,
rear
See
Rear
suspension
Suspension,
steering
and
brakes
general
information
300-1
al¡
season
traction
(AST)
300-4
antilock
brake
system
(ABS)
300-2
brakes
300-2
front
suspension
300-1
integrated
systems
300-2
M3
suspension
and
brakes
300-7
steering
300-2
rear
suspension
300-2suspension
and
steering
troubleshooting
300-7
tires
and
wheels300-2

T

Switches
and
electrical
accessories
general
information
612-1
dome
light,
rear
map
lights,
trunk
light,
replacing
bulbs
612-7
hazard
warning
switch,
replacing
612-5
headlight
switch,
replacing
612-5
foglight
switch,
replacing
612-5
ignition
electrical
switch,
replacing
612-3
ignition
lock
cylinder,
replacing
612-4
ignition
switch
assembly
612-3
outside
mirror
switch,
replacing
612-6
power
window
switch,
replacing
612-5
turn
signal
switch
and
wiper
switch,
removing/installing
612-1
wiper
switch
See
turn
signal
and
wiper
switch

Taillight
See
Exterior
lighting
Thermostat
See
Cooling
system
Throttleposition
sensor
(TPS)
See
Fuel
injection
Throw-out
bearing
See
ClutchTierod
See
Steering
and
wheel
alignment
Tires
See
Suspension,
steering
and
brakes-general
See
also
Maintenance
program
Timing
chain
See
Camshaft
timing
chain
Toe-in

See
Steering
and
wheel
alignment
Tools
See
Fundamentals
for
the
do-it-
yourself
owner
Torque
convector
See
Automatic
transmission
Towing
See
Fundamentals
for
the
do-it-
yourself
owner
Traction
control
See
also
Suspension,
steering
and
brakes-general
Trailing
arm
See
Rear
suspension
Transmission-general
See
also
Automatic
transmission
See
also
Manual
transmission
general
information
200-1
automatic
transmission
200-1
manual
transmission
200-1
transmission
ID
codes
200-2
Transmission
fluid
See
Maintenance
program
See
also
Automatic
transmission
Transmission
input
shaft
See
Manual
transmission
Transmission
output
shaft
See
Manual
transmission

Trim,
interior
See
Interior
trim
Trunk
lid
general
information
412-1
trunk
lid,
412-1
trunk
lid,
aligning
412-1
trunk
lid,
removing/installing
412-1
trunk
lid
support
strut,
removing/
installing
412-2

U

Upholstery
See
Maintenance
program
U-joints
See
Driveshaft

V

V-belt
See
Maintenance
program
Vacuum
booster
See
Brakes
Vacuum
leaks
See
Engine-general
Valveguides
See
Cylinder
head
and
valvetrain
Valve
seals
See
Cylinder
head
and
valvetrain
Valveseats
See
Cylinder
head
and
valvetrain
Valves
See
Cylinder
head
and
valvetrain
Valvetrain
See
Cylinder
head
and
valvetrain
VANOS
(variable
valve
timing)
See
Camshaft
timing
chaín
See
also
Engine-general
Vehicle
identification
number
(VIN)
See
Fundamentals
for
the
do-it-
yourself
owner
Vehicle
speed
sensor
See
Instruments
Ventilation
See
Air
conditioning
See
also
Heating

Voltage
regulator
See
Battery,
starter,
alternator
Voltage
tests
See
Electrical
system-general

W

Warnings
vi¡
Washer
fluid
pump
See
Wipers
and
washers
Washers
See
Wipers
and
washers
Water
pump
See
Cooling
system
Waxing
See
Maintenance
program