Mass
air
flow
sensor,
replacing
1
.
Disconnect
harness
connector
and
intake
air
boots
from
air
flow
sensor
.
See
Fig
.
37
.
Fig
.
37
.
Mass
air
flow
sensor
(arrow)
on
M52
engine
.
2
.
Installation
is
reverse
of
removal
.
"
No
adjustment
to
aír
flow
sensor
is
possible
.
"
Check
intake
hoses
for
cracks
and
vacuum
leaks
.
Engine
coolant
temperature(ECT)
sensor,
replacing
The
ECT
sensor
is
a
dual
temperature
sensor
.
One
circuit
provides
coolant
temperature
information
to
the
ECM
while
the
other
circuit
provides
coolant
temperature
information
to
the
instrument
cluster
.
1
.
Remove
left-side
top
engine
cover
.
4
.
Remove
sensor
.
5
.
Installation
is
reverse
of
removal
.
"
Replace
any
lost
coolant
.
0012703
"
Use
a
new
copper
sealing
washer
when
installing
new
Tightening
Torque
"
Engine
coolant
temperature
to
cylinder
head
.....
..
.
...
......
13
Nm
(10
ft-Ib)
FUEL
INJECTION
130-
25
0012704b
Fig
.
38
.
M52
engine
:
Engine
coolant
temperature
(ECT)
sensor
(A)
is
located
beneath
top
engine
cover
(8)
and
crankcase
vent
hose
(C)
.
Intake
air
temperature
(IAT)
sensor,
replacing
The
intake
air
temperature
(IAT)
sensor
for
the
M52/S52US
engine
is
mounted
on
the
bottom
of
the
intake
manifold
.
See
Fig
.
39
.
2
.
Unclip
crankcase
venting
hose
from
cylinder
head
cov-
er
.
See
Fig
.
38
.
Fig
.
39
.
M52/S52US
engine
:
Intake
air
temperaturesensor
location
in
bottom
of
intake
manifold(arrow)
.
Throttle
housing
shown
re
3
.
Under
intake
manifold,
disconnect
harness
connector
moved
.
fromsensor
.
1
.
Disconnect
intake
air
bootfrom
throttle
housing
.
Unbolt
throttle
housing
and
¡ay
aside
.
(It
is
not
necessary
to
disconnect
throttle
cable
or
electrical
harnessconnec-
tors
from
throttle
housing
.)
sensor
.
2
.
Remove
electrical
harness
connector
from
IAT
sensor
.
3
.
Unclip
temperature
sensor
and
remove
from
intake
manifold
.
4
.
Installation
is
reverse
of
removal
.
Use
a
new
gasket
at
the
throttle
housing
.
SIEMENS
MS
41
.1
COMPONENT
REPLACEMENT
Fig
.
10
.
Align
contact
slide
(1)
with
slot
in
switch
housing
(2)
before
in-
stalling
gear
position/neutral
safety
switch
.
Fig
.
11
.
Engage
release
button
pin
to
hole
in
pull
rod
before
installing
The
automatic
shiftlock
uses
an
electríc
solenoid
to
lock
the
selector
lever
in
P
or
N
.
Depressing
the
foot
brake
withthe
ig-
nition
on
energizes
the
solenoid,
allowingthe
lever
to
be
moved
into
a
drive
gear
.
The
solenoid
is
energized
only
when
the
engine
speed
is
below
2,500
rpmand
thevehicle
speed
is
below
3
mph
.
The
solenoid
ís
mounted
in
the
right-hand
side
of
theselector
lever
housing
.
See
Fig
.
12
.
1
.
With
engine
running
and
car
stopped,
place
selector
le-
ver
in
P
or
N
.
2
.
Without
depressing
brake
pedal,
check
that
selector
le-
ver
is
locked
in
position
P
or
N
.
3
.
Depress
brakepedal
firmly
.
Solenoid
should
be
heard
to
energize
.
GEARSHIFT
LINKAGE
250-
5
Fig
.
12
.
Automatic
shiftlock
prevents
drive
gear
selection
until
the
brakepedal
is
depressed
.
4
.
Check
thatselector
lever
can
now
be
moved
out
of
P
or
N
.
NOTE
-
The
next
test
should
be
performed
in
anopen
area
with
the
parking
brake
on
and
with
extreme
caution
.
5
.
With
selector
lever
in
P
or
N
and
brake
pedal
de-
pressed,
raise
engine
above
2,500
rpm
.
Check
that
se-
lector
lever
cannotbe
moved
outof
P
or
N
.
shift
lever
handle
.
If
any
faults
are
found
check
the
electrical
operation
of
the
shiftlock
solenoid
and
check
for
wiring
faultsto
or
from
the
Automatic
shiftiock,
checking
function
transmission
control
module(TCM)
.
See610
Electrical
(automatic
transmission)
Component
Locations
and
Electrical
Wiring
Diagrams
.
NOTE
-
The
solenoid
is
controlled
viathe
TCM,
using
brakepedal
position,
engine
speed,
and
road
speed
as
con-
trolling
inputs
.
AUTOMATIC
TRANSMISSION
GEARSHIFT
Ambient
temperaturelclock
MÍM
Aa
.Mi}rm
-Mil"
IMua~naa~u~itacar
"
za
.~
Central
Body
Electronics
0013028
Fig
.
4
.
Different
versionsof
Multi-information
Display(MID)
installed
in
E36
cars
.
The
E36
cars
are
equipped
with
a
sophisticated
centralized
body
electric/electronics
plan
.
The
system
is
self-diagnostic
and
incorporates
many
functions
into
a
single
control
module
.
The
consolidation
of
several
systems
into
a
single
control
module
minimizes
power
requirements
and
the
incorporation
of
the
diagnostic
link
results
in
more
efficient
and
accurate
troubleshooting
.
Self-diagnostic
codes
are
accessible
electronically
through
the
data-link
connector
in
the
engine
compartment
.
See610
Electrical
Component
Locations
.
BODY-GENERAL
400-
5
Two
versions
of
central
body
electronics
are
used
depend-
ing
on
model
year
.
1992
and
1993
models
are
equipped
with
a
central
locking
module
(ZVM)
which
incorporates
control
of
the
following
sys-
tems
:
"Interiorlighting
"
Central
locking
with
double
lock
feature
"
Output
relays
for
powerwindows
and
sunroof
"
Electronic
power
protection
E36
cars
since
the
1994
model
year
are
equipped
with
ZKE
IV
.
This
is
an
electronic
comfort
and
convenience
system
that
includes
the
following
additional
features
:
"
One
touch
up/down
power
window
operation
"
Power
window
and
sunroof
closure
from
driver
or
pas-
sengerdoor
lock
"
Vehicle
locking
or
unlocking
from
the
trunk
lock
.
Other
features
of
the
system
are
discussed
in
515
Central
Locking
and
Anti-Theft
.
Electronic
Immobilization
System
Beginning
in
model
year
1994,
all
E36
vehicles
incorporate
adriveaway
protection
system
regardless
of
whether
the
vehi-
cle
is
equipped
with
a
BMW
Alarm
System
or
an
On-Board
computer
.
Two
types
of
factory
systems
were
installed,
de-
pending
on
vehicle
production
date
.
On
the
early
system
(model
year
1994
up
to
January
1995),
the
ignition
and
fuel
injection
functions
are
disabled
whenever
the
vehicle
is
locked
in
the
double
lock
mode
.
This
is
referred
lo
as
EWS
or
EWS
I
.
Beginning
in
January
1995,
the
driveaway
protection
sys-
tem
was
upgraded
to
a
more
sophisticated
system,
called
EWS
II
.
This
system
uses
a
wireless
communication
link
be-
tween
a
transponder
chip
in
the
ignition
keyand
the
ring
an-
tenna
surrounding
the
ignition
switch
.
The
EWS
II
control
module
blocksthe
starting
of
the
vehicle
unlessthe
correct
coded
ignition
key
is
used
.
For
further
information
about
drive
away
protection
sys-
tems,
see
515
Central
Locking
and
Anti-Theft
.
INTERIOR
EQUIPMENT
GENERAL
This
repair
group
covers
trunk
lid
removal
and
installation
.
Also
inciuded
here
arereplacement
procedures
for
the
gas-
charged
support
struts
that
hold
the
trunk
lid
in
the
up
position
.
NOTE
-
The
body
ís
painted
at
the
factory
after
assembly
.
Re-
alignment
of
body
panels
may
expose
unpainted
metal
.
Paint
all
exposed
metal
once
the
work
is
complete
.
TRUNK
LID
Trunk
lid,
removing
and
installing
1
.
Raise
trunk
lid
.
Open
tool
kit
and
remove
screws
at-
taching
tool
kit
lo
trunk
lid
.
2
.
Remove
insulating
liner
from
underside
of
trunk
lid
.
See
Fig
.
1
.
412
Trunk
Lid
TRUNK
LID
412-1
GENERAL
............
.
...
.
.....
.
...
.
.
412-1
Trunk
lid,
aligning
.
.
.
.
.
.....
.
...
.
.
.
.
.
.
.
..
412-2
Trunk
lid
support
strut,
TRUNK
LID
.
.
.
............
.
.
.
...
.
.
.
.
.
.
412-1
removing
and
installing
..
.
.
.
.
.
.
.
.
.
...
.
.
.
412-2
Trunk
lid,
removinb
and
installing
......
.
.
.
.
412-1
3
.
Disconnect
wiring
from
electrical
components
and
re-
move
complete
wiring
harness
from
trunk
lid
.
4
.
While
supporting
trunk
lid,
loosen
top
hinge
bolts
and
remove
lower
bolts
from
left
and
right
sides
.
Remove
trunk
lid
with`aid
of
helper
.
See
Fig
.
2
.
NOTE-
Before
loosening
hinge
bolts,
mark
hinge
and
hinge
bolt
locations
for
reínstallation
.
0013163
Fig
.
2
.
Trunk
lid
hinge
bolts
(arrows)
.
Loosen
upper
bolt
and
remove
lower
bolt
.
0013162
5
.
Installation
is
reverse
of
removal
.
If
necessary,
align
Fig
.
1
.
Trunk
lid
liner
retaining
screws
and
clips
(arrows)
.
trunk
lid
to
body
as
described
next
.
TRUNK
LID
515
Central
Locking
and
Anti-Theft
GENERAL
.....
.
.
.
.
.
.
.
..:
.
.
.
......
.
.
.
.
515-1
Luggage
compartment
locking
actuator,
removing
and
installing
.
.
.
.
.
...........
.
515-6
DOOR
HANDLES
AND
LOCKS
.........
515-1
LOCKING
SYSTEM
AND
Front
door
lock,
removing
and
installing
....
.515-1
ELECTRONIC
IMMOBILIZATION
......
.515-7
Front
door
handle,
removing
and
installing
...
515-3
Rear
door
lock,
removing
and
installing
.....
515-4
Central
Locking
System(ZVM)
.
.
.
.
.......
.
515-7
Rear
door
handle,
removing
and
installing
...
515-5
Central
Body
Electronics
(ZKE
IV)
.
.
.......
.515-8
Electronic
Immobilization
System
(EWS)
.
.
.
.
.515-8
Door
striker,
rep
lacing
.
.
.
.
.
.
.
.
.
..........
515-6
EWS
II
control
module,
re
lacin
515-10
LOCKING
ACTUATORS
.
.
.
.
.
.
..........
515-6
Ring
antenna,
replacing
.
.
.
.
.
.
.
.
.
.
...
.
.
.
.
515-10
Door
Locking
Actuator
.
.
.
.
.
.
.
.
..........
515-6
EWS
II
transmitter/receiver
module,
replacing
...........
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
515-11
GENERAL
This
section
covers
repair
information
for
the
central
locking
and
the
anti-theft
systems
.
Keep
in
mind
that
E36
cars
are
CA
UTION-
equipped
with
sophisticated
and
self-diagnostic
electrical
sys-
Prior
to
disconnecting
the
battery,
read
the
battery
tems
.
When
experiencing
malfunctions
relatinglo
the
central
disconnection
cautions
given
at
the
front
of
this
locking
or
the
anti-theft
system,
it
is
recommended
that
the
manual
onpage
vi¡¡
.
systembe
diagnosed
using
the
BMW
service
tester
(DIS)
.
This
advanced
diagnostic
tool
can
usually
pinpoint
electrical
NOTE-
faults
quickly
and
safely
.
Consult
an
authorized
BMW
dealer
.
In
some
models
covered
inthis
manual,
it
is
not
essen-
tial
to
remove
the
side-impact
airbag
to
access
intemal
NOTE-
door
components
.
However,
the
procedure
is
recom-
Additional
general
electrical
information
can
be
found
mended
for
safely
reasons
.
i
n
610
Electrical
Component
Locations
and
Electri-
cal
Wiring
Diagrams
.
4
.
Disconnect
harnessconnector
from
window
motor
to
DOOR
HANDLES
AND
LOCKS
Front
door
lock,
removing
and
installing
1
.
Remove
front
door
panel
and
vapor
barrier
asde-
scribed
in
411
Doors
.
WARNING
-
Some
1997
and
all
1998
cars
are
fitted
with
side-im-
pact
airbags
in
the
front
doors
.
When
servicing
the
door
locks
on
cars
with
front
side-impact
airbags,
al-
ways
disconnect
the
negative
(-)
battery
terminal
.
See721
Airbag
System
(SRS)
forcautions
andpro-
cedures
relating
to
the
airbag
system
.
2
.
Raise
door
window
completely
CENTRAL
LOCKING
AND
ANTI-THEFT
515-1
3
.
On
cars
with
side-impact
airbags,
disconnect
negative
(-)
cable
from
battery,
then
remove
airbag
module
.
prevent
accidental
operation
.
5
.
On
4-door
cars
:
Peel
back
rubber
window
guide
from
reas
guide
rail
:
Remove
guide
rail
mounting
boltat
bot-
tom
.
Unclip
any
wiring
from
guide
rail
and
pull
guide
rail
downward
and
remove
from
door
.
See
Fig
.
1
.
NOTE
-
The
top
of
the
guide
rail
is
"hooked"
to
the
doorsheet
metal
.
6
.
Remove
inside
door
handle
retaining
screw
.
Discon-
nect
inside
handle
from
linkage
and
remove
.
See
Fig
.
2
.
7
.
Cut
wire
ties
and
remove
door
lock
electrical
harness
con-
nector
.
Remove
door
lock
mounting
screws
.
See
Fig
.
3
.
8
.
Working
inside
door,
disconnect
outside
door
handle
and
lockcylinder
linkage
from
door
lock
.
Remove
lock
from
inside
door
.
See
Fig
.
4
.
DOOR
HANDLES
AND
LOCKS
GENERAL
.
...
.
.
.
......
.
.
.
.
.
.
.
.
.
......
541-1
Visor
Latch
Plate
.....
.
....
.
.
.
.
.
...
.
...
.541-4
Visor
Latch
..
.
............
.
.
.
..........
541-4
MANUAL
CONVERTIBLE
TOP
.
.
.
.
...
.
..
541-1
Visor
Latch
Motor
...
.......
.
.
.
..
........
541-5
Visor
Latch
Plate
.
.
......
.
.
.
...
.
.
.
.
.
.
.
..
541-1
Convertible
top
and
frame,
replacing
........
541-5
VisorLatch
.
.
.
.
.
.
.
.
..........
.
.....
.
.
.541-1
Convertible
top
drive
motor,
replacing
......
541-7
Convertible
Top
Lid
Release
Mechanism
.
.
.
.
541-2
Convertible
Top
Emergency
Operation
.....
.541-7
Convertible
top
and
frame,
replacing
....
.
.
.
541-2
Convertible
Top
Lid
.
.
.
.
...........
.
.....
541-9
POWER
CONVERTIBLE
TOP
.
.
.
.
....
.
.
.
541-2
ROLLOVER
PROTECTION
SYSTEM
..
.
.
541-9
FrontLatching
Mechanism
.
.
.
.
.
.
.
.
......
.
541-4
GENERAL
The
convertible
top
comes
in
three
versions
:
a
manually
op-erated
top,
a
semi-automatic
power
top
and
a
fully
automatic
power
top
.
NOTE-
The
convertible
top
control
module
(CVM)
is
located
behind
the
left
rearside
trim
panel
.
For
the
location
of
other
convertible
top
electric
components
see610
Electrical
Component
Locations
.
The
rear
window
in
the
convertible
models
is
made
of
a
strong,
flexible
vínyl
which
is
available
separately
.
Replace-
ment
of
the
rear
window
is
not
covered
in
this
manual
.
The
left
and
right
visor
latch
plates
can
be
accessed
by
re-
moving
the
trim
and
moldings
around
the
sides
and
top
of
the
windshield
.
Each
latch
is
secured
to
thetop
of
the
windshield
usingthree
bolts
.
Latch
position
is
adjusted
as
follows
:
541
Convertible
Top
CONVERTIBLE
TOP
541-1
"
Loosen
bolts
"
Latch
top
"
Align
top
"
Retighten
bolts
.
See
Fig
.
1
.
BMW
has
designed
a
specialbattery
tray
for
the
convertible
which,
in
conjunction
with
the
mass
of
the
battery
in
the
lug-
gage
compartment,
serves
to
dampen
convertible
body
flex
ing
and
vibration
.
Fig
.
1.
Visor
latchplate
is
held
to
top
of
windshieldwith
three
bolts
(arrows)
.
CAUTION-
The
E36
convertible
requires
a
specialbattery
VisorLatch
which
is
designed
for
constant
vibration
.
A
battery
not
designed
forthis
will
fa¡¡
much
earlier
.
Check
for
ease
of
release
and
locking
of
convertible
top
front
latches
.
Height
of
a
latch
can
be
changed
by
using
the
adjusting
screw
.
To
change
latch
tension,
it
is
necessary
to
re-
MANUAL
CONVERTIBLE
TOP
move
the
trim
on
the
front
bow
of
thetop
.
The
ball-joint
pull-rod
length
can
then
be
adjusted
.
Lubricate
latch
if
necessary
.
See
Visor
Latch
Plate
Fig
.
2
.
MANUAL
CONVERTIBLE
TOP
600-2
ELECTRICAL
SYSTEM-GENERAL
CAUTION
-
"
Always
turn
off
the
engine
and
disconnect
the
negative
()
cable
from
the
batterybefore
remov-
ing
any
electrical
components
.
Disconnecting
the
battery
may
erase
fault
code(s)
stored
in
control
module
memory
.
Check
for
fault
codes
using
spe-
cial
BMW
diagnostic
equipment
.
"
Prior
to
disconnecting
the
battery,
read
the
bat-
tery
disconnection
cautions
given
at
the
front
of
this
manual
onpage
viii
.
"
Connect
and
disconnect
ignition
system
wires,
multiple
connectors,
and
ignition
test
equipment
leads
only
while
the
ignition
is
off
.
"
Do
not
disconnect
the
battery
with
engine
run-
ning
.
"
Do
not
quick-charge
the
battery
(for
boost
start-
ing)
for
longer
than
one
minute,
and
do
not
ex-
ceed
16
.5
volts
at
the
battery
with
the
boosting
cables
attached
.
Wait
at
feast
one
minute
before
boosting
the
battery
a
second
time
.
"
Do
not
usea
test
famp
that
has
a
normal
incan-
descent
bulb
to
test
circuits
contafning
electronic
components
.
The
high
electrical
consumptionof
these
test
lamps
may
damage
the
components
.
"
Do
not
use
an
analog
meter
.
Use
onfy
a
digital
multimeter
.
"
Many
of
the
solid-state
modules
are
static
sensi-
tive
.
Static
discharge
will
permanently
damage
them
.
Always
handle
the
modules
using
proper
static
prevention
equipment
and
techniques
.
"
To
avoid
damaging
harness
connectors
or
relay
panel
sockets,
use
jumper
wires
with
flat-blade
connectors
that
are
the
same
size
as
the
connec-
tor
or
relay
terminals
.
"
Always
switch
a
digital
multimeter
to
the
appropri-
ate
function
and
range
before
making
test
con-
nections
.
"
Do
not
tryto
start
the
engine
of
a
carwhich
has
been
heated
above176°F
(80°C),
(for
example,
in
a
paint
dryingbooth)
.
Allow
it
to
cool
to
normal
temperature
.
"
Disconnect
the
battery
before
dolng
any
electric
welding
on
the
car
.
"
Do
not
wash
the
engine
while
it
is
runnfng,
or
any-
time
the
ignition
is
switched
on
.
WIRING
DIAGRAMS
Electrical
Test
Equipment
Many
of
the
electrical
tests
described
in
this
manual
call
for
measuring
voltage,
currentorresistanceusing
a
digital
multi-
meter
(DMM)
.
Digital
meters
are
preferred
for
precise
mea-
surements
and
for
electronics
work
because
they
are
generally
more
accuratethan
analog
meters
.
The
numerical
display
is
alsoless
likely
to
be
misread,
since
there
is
no
nee-
dle
position
to
be
misinterpreted
by
reading
at
an
angle
.
An
LED
test
light
is
a
safe,
inexpensive
tool
that
can
be
used
to
perform
many
simple
electrical
tests
that
would
otherwise
require
a
digital
multimeter
.
The
LED
indicates
when
voltage
is
present
between
anytwo
test-points
in
a
circuit
.
CA
UTION-
"
Choose
test
equipment
carefully
.
Use
a
digital
multimeter
with
at
leadt
10
megaohm
input
im-
pedance,or
an
LED
test
light
.
An
analog
meter
(swing-need1e)
ora
test
light
with
a
normal
incan-
descent
bulb
may
draw
enough
current
to
dam-
age
sensitive
electronic
components
.
"
An
ohmmeter
must
not
beused
to
measure
resis-
tance
on
solidstate
components
suchas
controlunits
or
time
delay
relays
.
"
Always
disconnect
the
battery
before
making
re-
sístance
(ohm)
measurements
on
the
circuit
.
WIRING
DIAGRAMS
The
wiring
diagrams
shown
in
Electrical
Wiring
Diagrams
have
been
specially
designed
to
enable
quick
and
efficientdi-
agnosis
and
troubleshooting
of
electrical
malfunctions
.
Wiring
Codes
and
Abbreviations
A
lot
of
information
is
included
in
each
wiring
diagram
if
you
know
how
to
read
them
.
Wire
colors
in
the
diagrams
are
ab-
breviated
.
Combined
color
codes
indicate
a
multi-colored
wire
.
For
example
the
code
BLU/RED
indicates
a
Blue
wire
with
a
Red
stripe
.
Many
electrical
components,
connectors,
fuses,
and
ground
locations
are
identified
using
a
unique
number
.
Each
of
there
numbers
corresponds
to
a
particular
part
in
the
circuit
commonly
found
in
Electrical
Wiring
Diagrams
.
610
Electrical
Component
Locations
GENERAL
...........
.
.
.
.
.
.
.
.
.
........
610-1
FOSE
POSITION
TABLES
..
.
.
.
.
.
.....
.
610-19
FUSE
AND
RELAY
POSITIONS
.
...
.
.
.
.
.
610-1
Fuse
Positions
.
.
.
................
.
.
.
.
.
610-1
Relay
Positions
.
.
.
.....
.
.
.
........
.
.
.
.
.
610-2
Auxiliary
RelayPanel
.....
.
...
.
........
.
610-2
SplicePanel,
Left
.
.
.
...
.
.
.
...
.
........
.
610-2
SplicePanel,
Right
.
.
.
.
.
.
.
.
...
.
.........
610-3
COMPONENT
LOCATIONS
.
.
.
.
.......
.
.610-3
Component
Location
Table
.
.
.
.
.
.
.........
610-9
GENERAL
FUSE
AND
RELAY
POSITIONS
This
repair
group
covers
f
use,
relay,
and
control
module
lo-
The
front
power
distribution
box,
an
auxiliary
relay
panel,cation
information
.
Electrical
equipment
and
accessories
in-
and
two
auxiliary
splice
panels
contain
most
of
the
fuses
and
stalled
varies
depending
on
model
and
model
year
.
Always
relays
in
E36
vehicles
.
Refer
to
the
component
location
later
confirm
that
the
proper
electrical
component
has
been
identi-
in
this
section,
as
well
as
the
tables
at
the
end
of
this
repair
fied
by
using
the
electrical
wiring
diagrams
.
group
for
electrical
component
location
.
WARNING
-
On
cars
equipped
with
airbags,
special
precautionsapply
to
any
electrical
system
testing
orrepair
.
Air-
bag
units
areexplosive
devices
and
mustbe
han-
dled
with
extremecare
.
Before
starting
any
work
onan
airbag
equipped
car,
refer
to
the
wamings
and
cautions
in
721
Airbag
System
(SRS)
.
CAUTION
-
"
Prior
to
disconnectiog
the
battery,
read
the
bat-
tery
disconnection
cautions
given
at
the
front
of
this
manual
on
page
viii
.
"
Relay
and
fuse
positions
are
subject
to
changeand
may
varyfrom
car
to
car
.
If
questions
arise,
an
authorized
BMW
dealer
is
the
best
source
for
the
most
accurate
and
up-to-date
information
.
"
A
good
way
to
verify
a
relay
position
isto
com-
pare
the
wiring
colors
at
the
relay
socket
to
thecolors
indicated
on
the
wiring
diagrams
located
at
the
rear
of
this
manual
.
"
Always
switchthe
ignition
off
and
disconnect
the
negative
(-)
battery
cable
before
removing
any
electrical
components
.
"
Connect
and
disconnect
ignition
system
wires,
multiple
connectors,
and
ignition
test
equipment
leads
only
while
the
ignition
is
switched
off
.
"
Only
usea
digital
multimeter
for
electrical
tests
.
ELECTRICAL
COMPONENT
LOCATIONS
610-1
TABLES
a
.
E36Component
Locations
...........
.
.
..
...
610-10b
.
1992
E36
Fuse
Positions
..........
..
.
.
.....
610-20c
.
1993
E36
Fuse
Positions
..........
..
..
.
....
610-22d
.
1994
E36
Fuse
Positions
.........
...
.......
610-24e
.
1995
E36
Fuse
Positions
.........
...
.......
610-26
f
.
1996
E36
Fuse
Positions
.........
...
.......
610-28g
.
1997-1998
E36
Fuse
Positions
..
.
..
...
.......
610-30
Fuse
Positions
CAUTION
-
"
Replace
fuses
with
those
of
the
same
rating
.
In-
stalling
a
fuse
with
higher
rating
can
lead
to
cir-
cuit
failure
and
may
also
start
a
fire
.
"
Relay/fuse
positions
vary
by
model
and
equip-
ment
.
Fuses
number
1
through
46
are
mounted
in
the
front
power
distribution
box
.
See
Fig
.
1.
Fuses
31-46
~
Illlllllllll
°
-
Ilmmlmomlmoi
Fuses
1-20
(a
1
:1
E
El
~
~O!7
L~~n
4~
i
Fuses
21-30
Fig
.1.
Fuse
positions
1-46
in
front
power
distribution
box
.
0013034
FUSE
AND
RELAY
POSITIONS