Powe BMW 325i 1994 E36 Workshop Manual
Page 386 of 759
00-
6
ELECTRICAL
SYSTEM-GENERAL
Short
circuit,
testing
with
ohmmeter
Short
circuit,
testing
with
voltmeter
1
.
Remove
blown
fuse
from
circuit
and
disconnect
cables
1
.
Remove
blown
fusefrom
circuit
.
from
battery
.
2
.
Disconnect
harness
connector
from
circuifs
loador
2
.
Disconnect
harness
connector
from
circuit's
loador
consumer
.
consumer
.
3
.
Using
an
ohmmeter,
connect
one
test
lead
to
loadside
of
f
use
terminal
(terminal
leading
to
circuit)
and
the
oth-
ertest
lead
to
ground
.
See
Fig
.
4
.
Load
disconnected
from
Battery
LO
n
I
~
Shotrouit
vu
.uto
earthth
Switch
Load
0013241
Fig
.
4
.
Digital
multimeter
being
usedasan
ohmmeter
to
find
short
circuit
.
4
.
lf
there
is
continuity
to
ground,
there
is
a
short
to
ground
.
ELECTRICAL
TROUBLESHOOTING
NOTE-
Most
fuses
power
more
than
one
consumer
.
Be
sure
aff
consumers
are
disconnected
when
checking
for
a
short
circuit
.
3
.
Using
a
voltmeter,
connect
test
leads
across
f
use
termi-
nals
.
See
Fig
.
5
.
Make
sure
power
is
present
ín
circuit
.
lf
necessary
turn
keyon
.
~2
.U
from
Battery
Load
disconnected
Short-circuit
to
earth
I
Fuse
box
0013240
5
.
If
there
is
no
continuity,
work
from
wire
harness
hearest
Fig
.
5
.
Digital
multimeter
being
usedas
a
voltmeter
to
find
short
cir
to
fuse/relay
panel
and
move
or
wiggle
wireswhile
ob-
cuit
.
serving
meter
.
Continue
to
movedown
harness
until
meter
displays
a
reading
.
This
is
the
location
of
short
to
4
.
lf
voltage
is
present
at
voltmeter,
there
is
a
short
to
ground
.
ground
.
Visually
inspect
the
wire
harness
at
this
point
for
any
faults
.
5
.
lf
voltage
is
not
present,
work
from
wire
harness
near-
If
no
faults
are
visible,
carefully
slice
open
the
harnesscover
est
to
fuse/relay
panel
and
move
orwiggle
wireswhile
or
the
wire
insulation
for
further
inspection
.
Repair
any
faults
observing
meter
.
Continue
to
move
down
harness
until
found
.
meter
displays
a
reading
.
This
is
the
location
of
short
to
ground
.
6
.
Visually
inspect
wire
harness
atthis
point
for
any
faults
.
lf
no
faults
are
visible,
carefully
slice
open
harness
cov-
erorwire
insulation
for
further
inspection
.
Repair
any
faults
found
.
Page 387 of 759
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
Page 388 of 759
610-2
ELECTRICAL
COMPONENT
LOCATIONS
Fuses
number47
and
50are
mounted
on
the
left
side
splice
panel
.
Refer
lo
Fig
.
5
.
Fuse48
is
mounted
on
the
auxiliary
relay
panel
.
Refer
to
Fig
.
3
.
Fuse
49
is
mounted
in
the
right
side
of
the
luggage
compart-
ment
behind
the
trim
cover
.
Relay
Positions
Mounted
in
the
left-hand
rear
comer
of
the
engine
compart-
ment,
the
power
distribution
box
contains
46
(uses
and
15
re-
lay
positions
.
See
Fig
.
2
.
Fuses31-46
-
Er
a
&QT
MM
~
Fig
.
2
.
E36
front
power
distribution
box
.
FUSE
AND
RELAY
POSITIONS
Fuses1-20
13
EL1
5
]
mmmmmmmmmm
Fuses
21-30
--
0013034)
1
.
Fuel
pump
relay
9
.
Heater/A/C
Blower
relay
2
.
System
(main)
relay
10
.
Rear
defogger
relay
3
.
Oxygen
sensorheater
re-
11
.
ABS
system
relay
lay
12
.
ABS
pump
relay
4
.
Horn
relay
13
.
High
speed
radiator
fan
re-
5
.
Taillight/foglight
relay
]ay
6
.
Low
beam
relay
14
.
A/C
compressor
relay
7
.
High
beam
relay
15
.
Low
speed
radiator
fan
re-
8
.
Emergency
flasherrelay
¡ay
Auxiliary
Relay
Panel
The
auxiliary
relay
panel
contains
five
relay
positions
.
In
lat-
er
modeis
an
additional
fuse
holder
(Fuse48)
and
the
EWS
II
(anti-theft)
transmitter/receiver
module
are
located
on
this
panel
.
See
Fig
.
3
.
The
panel
is
located
nextto
the
steering
column
under
the
driver's
side
dashboard
.
To
access
this
panel,
remove
the
pwer
dash
panel
on
driver's
side
.
See513
Interior
Trim
.
Then
remove
the
driver's
side
knee
bolster
.
Lower
the
relay
panel
by
gently
releasing
the
plastic
retainers
.
See
Fig
.
4
.
During
installation,
be
sure
the
retainer
tabs
are
engaged
in
the
relay
panel
.
Splice
Panel,
Left
3
¡ni
Fig
.
3
.
Auxiliary
relay
panel
under
left
side
of
dash
.
Fuse
48)
0013035
1
.
Comfort
relay
(where
ap-
4
.
Not
used
plicable)
5
.
Not
used
2
.
Crash
control
module
6
.
EWS
II
transmitter/receiv-
3
.
Park
ventilation
relay
er
module
(from
Jan
.
1995)
0013164
Fig
.
4
.
Auxiliary
relay
panel
under
left
sideof
dashboard
(arrow)
.
The
left
splice
panel
contains
four
relay
positions
and
an
ad-
ditional
fuse
holder
(Fuses
47
and
50)
.
To
access
the
left
side
electrical
splice
panel,
remove
the
left
side
dash
panel
and
knee
bolster,
as
described
earlier
.
The
panel
is
located
above
and
lo
the
left
of
the
clutch
pedal
.
See
Fig
.
5
.
Page 390 of 759
610-4
ELECTRICAL
COMPONENT
LOCATIONS
--J
L
Windshield
washertank
&
pump
Fig
.
7
.
E36
engine
compartment
layout
.
M42
engine
compartment
shown
.
-,x
0013204
Fig
.
8
.
Control
modules
under
right
sideof
dash
.
Glove
compart-
ment
has
been
removed
.
For
module
identification,
see
Fig
.
9
.
COMPONENT
LOCATIONS
RSP
'I
4
ABS
Main
engine
Power
hydraulic
harness
distribution
control
unit
connector
I
box
oe
1
.
SRS
(Airbag)
control
module
(through
1993)
2
.
ABS/ASC+T
control
module
(as
applicable)
3
.
Central
locking
module
(through
1993)
4
.
Anti-theft
alarm
module
or
ZKE
IV
control
module
(from
1994)5
.
Rear
window
blower
relay
(convertible
models)6
.
Horn
relay
7
.
Wiper/washer
module
8
.
Rear
power
window
relay
(four-door
models)9
.
Luggage
compartment
lid
lock
relay
(convertible)
10
.
Cruise
control
module
EWS
II
control
module
(from
Jan
.
1995)
RSP
:
Right
splice
panel
0013215
Fig
.
9
.
Identificationof
control
modules
under
right
side
of
dash
.
Module
utilízation
varies
byyear
andmodel
Page 391 of 759
1
.
Heater
valves
2
.
ABS
pedal
travel
sensor3
.
ABS
pump
Fig
.
10
.
Left
rear
of
engine
compartment
.
4
.
Main
engineharness
con-
nector
5
.
Power
distribution
box
ELECTRICAL
COMPONENT
LOCATIONS
610-5
0013202
0013226
Fig
.
11
.
M42
engine
idie
speed
control
valve
(arrow)
beneath
intake
manifold
0012421
Fig
.
12
.
M44
engine
intake
air
temperature
(¡Al)
sensor
in
air
filter
housing
Fig
.
13
.
M50/S50U
S
engine
intake
air
temperature
(IAT)
sensor
(1)
and
throttle
position
sensor
(2)
.
301180
0012724
Fig
.
14
.
M52/S52U
S
engine
intake
air
temperature
(IAT)
sensor
in
bot-
tom
of
intake
manifold
(throttle
housing
shown
removed)
.
COMPONENT
LOCATIONS
Page 396 of 759
610-10
ELECTRICAL
COMPONENT
LOCATIONS
Component
Model
Year
Location
Refer
to
ABS
Hydraulic
Control
Unit
1992-1998
Left
rear
engine
compartment
undermaster
cylinder
Fig
.
7
.
Fig
.
10
.
ABS
Hydraulic
Control
Unit
Relay
1992-1998
Power
distribution
box
Fig
.
2
.
ABS
Pedal
Travel
Sensor
1992-1998
On
brake
booster
beside
master
cylinder
Fig
.
10
.
ABS
Relay
1992-1998
Power
distribution
box
Fig
.
2
.
ABS/AS
T
(Traction)
Control
Module
1992-1998
Behind
glove
compartment
Fig
.
8
.
Fig
.
9
.
ABS
Speed
Sensor,
Left
Front
1992-1998
Left
front
steering
arm
Fig
.
31
.
Wheel
ABS
Speed
Sensor,
Left
Rear
1992-1998
Left
rear
trailing
arm
Wheel
ABS
Speed
Sensor,
RightFront
11992-1998
Right
front
steering
arm
Wheel
ABS
Speed
Sensor,
Right
Rear
1992-1998
I
Left
rear
trailing
arm
Wheel
1
A/C
Compressor
1
1992-1998
(
Rightlower
frontof
engine
A/C
Compressor
Control
Relay
1
1992-1998
1992-1998
1992-1998
A/C
Control
Module
A/C
Evaporator
Temperature
Sensor
A/C
Pressure
Switch
1992-1998
Right
frontof
engine
compartment
A/C
Program
Switch
1992-1998
Center
of
dash
below
radio
A/CRecharging
Ports
1992-1998
Right
rear
engine
compartment
Fig
.
16
.
Air
Flow
Sensor
1992-1998
Between
throttle
housing
&
filter
housing
Fig
.
7
.
Airbag
Contact
Slip
Ring
1992-1998
Rear
ofsteering
wheel
Airbag,
Driver
1992-1998
In
center
of
steering
wheel
Fig
.
25
.
Airbag,
Passenger
1994-1998
Right
front
of
dash
above
glove
compartment
Fig
.
26
.
Airbag,
Side-Impact
1997-1998
Behind
right/left
front
door
panel
Airbag
Control
Module
(Basic)
1992-1993
Behind
glove
compartment
Fig
.
8
.
Fig
.
9
.
Airbag
Control
Module
(ZAE)
1994-1998
On
center
tunnel
under
rear
seat
cushion
Airbag
Crash
Sensor,
Airbag
1992-1993
On
righUleft
front
strut
tower
Airbag
Crash
Sensor,
Right/Left
1997-1998
Right/left
door
si¡¡
behind
front
seatSide
Impact
Alternator
(Generator)
1992-1998
Left
lowerfront
of
engine
Amplifier
Hi-fi
1992-1998
Left
front
side
of
luggage
compartment
Antenna
Amplifier
AM/FM
1992-1998
In
upper
left
side
C-pillar
Fig
.
27
.
COMPONENT
LOCA
TIONS
Table
a
.
E36
Component
Locations
Power
distribution
box
Fig
.
2
.
Behind
center
console
Left
sideof
heater
box
Continued
Page 397 of 759
Table
a
.
E36
Component
Locations
Component
Model
Year
Location
Refer
to
Anti-theft
Control
Module
1992-1998
Behind
glove
compartment
Fig
.
8
.
Fig
.
9
.
Anti-theft
Horn
1
1992-1998
1
Right
rear
engine
compartment
Anti-slip
(Traction)
Control
Module
1994-1998
Power
distribution
box
Fig
.
8
.
(AST/ASC+T)
Fig
.
9
.
Anti-slip
(Traction)
Control
Switch
1994-1998
In
center
console
Automatic
Climate
(A/C)
Control
1992-1998
Behind
center
console
Module
AutomaticTransmission
Range
1992-1998
~
Next
to
gear
shift
lever
in
center
console
Fig
.
29
.
Switch
(Gear
Position/Neutral
Safety
Switch)
Auxiliary
Cooling
Fan
Dual
Switch
1992-1998
Right
side
radiator
1
Fig
.
18
.
Auxiliary
Cooling
Fan
Motor
1992-1998
Behind
front
grill
Auxiliary
Fuse
Box
(Left
Splice
1992-1998
I
Behind
left
front
footwell
kick-panel
Panel)
Auxiliary
RelayPanel
1
1992-1998
1
Left
side
of
dash
under
steering
column
Auxiliary
Fuse
Box
In
Trunk
1
1997-1998
1
Right
sideof
trunk
behind
trim
panel
AuADSry
ThrottlePosition
Motor
11994-1998
Front
of
engine
compartment
B+
Jump
Start
Junction
Point
1992-1998
Right
rear
of
engine
compartment
Fig
.
7
.
Back-Up
Light
Switch
(Manual)
1992-1998
Right
or
left
side
top
of
transmission
Fig
.
30
.
Body
Electronics
Control
Module
1994-1998
Behindglove
compartment
Fig
.
8
.
(ZKE
IV)
Fig
.
9
.
Brake
Fluid
Level
Sensor
1992-1998
Top
of
brake
fluid
reservoir
at
master
cylinder
Fig
.
15
.
Brake
Light
Switch
1
1992-1998
1
On
brake
pedal
supportbracket
Brake
Pad
Sensor,
Left
Front
1
1992-1998
1
Left
front
brake
caliper
Brake
Pad
Sensor,
Right
Rear
1992-1998
Right
rear
brake
caliper
Camshaft
Actuator
(VANOS)
1993-1998
Front
of
cylinder
head
Camshaft
Position
Sensor
(Cylinder
1992-1998
Front
of
engine
Identification)
Carbon
Canister
Valve
(TLEV)
1
1997-1998
1
In
sparewheel
well
in
trunk
ELECTRICAL
COMPONENT
LOCATIONS
610-11
Fig
.
5
.
Fig
.
4
.
Fig
.
24
.
Fig
.
7
.
Central
Locking
Module
(ZVM)
11992-1993
1
Behindglove
compartment
I
Fig
.
8
.
Fig
.
9
.
Check
Control
Module
(if
applicable)
1
1992
-
1998
1
Below
left
side
of
dash
Child
Protection
Window
Control
1992-1998
Center
console
(console)
Chime
Module
1992-1998
Below
left
side
of
dash
inleft
dash
trim
panel
Clock
(Multi-Function)
1993-1998
Center
console
Clutch
Pedal
Switch
1992-1998
On
clutch
pedal
support
bracket
Continued
COMPONENT
LOCATIONS
Page 399 of 759
Tablea
.
E36
Component
Locations
Component
Model
Year
Location
Refer
to
Engine
Compartment
Light
Switch
1993-1996
Over
right
headlight
assembly
Fig
.
7
.
Engine
Control
Module
(ECM)
1992-1998
Right
rear
enginecompartment,
behind
bulkhead
panel
Fig
.
7
.
Engine
Control
Module
(System)
1992-1998
I
Power
distribution
box
Fig
.
2
.
Relay
Engine
Coolant
Leve¡
Sensor
1
1992-1998
1
Left
front
of
enginecompartment,
radiator
coolant
reservoir
Engine
Coolant
Temperature
1992-1998
I
Left
front
of
engine
under
intake
manifold
I
Fig
.
19
.
Sensor
Fig
.
20
.
Evaporative
Emission
Valve
1992-1998
Left
side
strut
Power
area
Evaporator
Temperature
Sensor
1992-1998
Left
side
of
heater
box
EWS
II
Control
Module
1/1995
-
1998
Behind
glove
compartment
Fig
.
8
.
Fig
.
9
.
EWS
II
Ring
Antenna
1
1/1995
-
1998
1
At
ignition
cylinder
EWS
II
Transmitter
Module
1/1995
-
1998
Right
side
of
steering
column
in
auxiliaryrelay
panel
Fig
.
3
.
Exhaust
Gas
Flap
Valve
1996-1998
Left
rear
muffler
area
Flasher
Relay
1992-1998
Power
distribution
box
Fig
.
2
.
Foglight
Relay
1
1992-1998
1
Power
distribution
box
1
Fig
.
2
.
Fresh
Air
FlapActuator
1
1992
1
Right
side
of
heater
box
Fresh
Air
FlapActuator
1
1993-1995
1
Below
right
side
heater
box
Fresh
Air
FlapActuator
1
1996-1998
Below
left
side
heater
box
Fuel
Injectors
1992
-
1998
Top
left
side
of
engine
Fuel
Leve¡
Sensor,
Left
1
1992-1998
/
Under
left
side
of
rear
seat
infuel
tank
Fuel
Leve¡
Sensor,
Right
1
1992-1998
1
Under
right
side
of
rear
seat
in
fuel
tank
1
Fig
.
28
.
Fuel
Pump
1
1992-1998
1
Under
right
side
of
rear
seat
in
fuel
tank
1
Fig
.
28
.
Fuel
Pump
Relay
1
1992-1998
1
Power
distribution
box
1
Fig
.
2
.
Fuel
Pump/Start
Identification
Relay
1994
-
1996
Power
distribution
box
Fuel
Tank
Pressure
Sensor
1
1997-1998
1
Right
rear
wheel
well
behind
trim
liner
ELECTRICAL
COMPONENT
LOCATIONS
610-13
Fuse
andRelay
x(Power
11992-1998
I
Left
side
of
engine
compartment
I
Fig
.
2
.
Distribution
Box
Fig
.
7
Fig
.
10
.
Gas
Filler
LockMotor
1992-1998
Right
side
of
luggage
compartment
Gear
Position/Neutral
Safety
Switch
1992-1998
Next
to
gear
shift
lever
in
center
console
Fig
.
29
.
(Automatic
Transmission
Range
Switch)
Glove
Compartment
Lock
Motor
1994-1998
Behind
glove
compartment
Grounds
G
100
1995-1998
Front
of
left
front
fender
(headlights)
Fig
.
22
.
G
101
1992-1998
Front
of
right
front
fender
Continued
COMPONENT
LOCATIONS
Page 400 of 759
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
Page 401 of 759
Component
Model
Year
Location
Refer
to
Heater
Recirculation
Flap
Actuator
1992-1998
Below
left
dash
right
side
of
steering
column
HeaterBlowerMotor
Resistor
Pack
1992-1998
Behind
center
of
dashboard
Heater
Regulator
FlapActuator
1997-1998
Right
side
of
heater
box
HeaterValve
Assembly
1992-1998
Left
rear
engine
compartment
HeatingNentilation
Relay
Box
1992-1993
Below
left
side
of
dash
HeatingNentilation
Relay
1994-1998
Left
front
footwell
High
Speed
Cooling
Fan
Relay
1992-1998
Power
distribution
box
Fig
.
2
.
Homs,
Right/Left
1993-1998
Front
of
engine
compartment
Horn
Relay
1992-1998
Power
distribution
box
Fig
.
2
.
Horn
Relay
(Alpine)
1994-1998
Behind
glove
compartment
Fig
.
8
.
Board
Computer/Anti-Theft
Fig
.
9
.
Idle
Speed
Control
Valve
1992-1995
Top
rearof
enginebehind
intake
manifold
(M42
engine)
Fig
.
11
.
Idle
Speed
Control
Valve
1992-1995
Top
left
side
of
engine
(M50
engine)
Idle
Speed
Control
Valve
1993-1996
Below
intake
manifold
(M50/S50US
engine)
Idle
Speed
Control
Valve
1996-1998
On
throttle
housing
(M44
engine)
Fig
.
15
.
Idle
Speed
Control
Valve
1997-1998
Left
front
of
engine
below
intake
manifold
(M52/S52US
engine)
Ignition
Coils
1992-1998
Right
of
engineunder
plastic
cover
(four-cylinder)
Fig
.
7
.
Ignition
Cofs
1992-1998
Top
of
engine
undercover
(six-cylinder)
Fig
.
17
.
Ignition
Switch
1992-1998
Right
sídeofsteering
column
Intake
Air
Resonance
Changeover
1992-1998
Leftrear
of
engine
compartment
Valve(DISA)
Intake
Air
Temperature
Sensor
1992-1995
In
mass
air
flow
sensor
(M42
engine)
Intake
Air
TemperatureSensor
1996-1998
In
top
ofair
filter
housing
(M44
engine)
Fig
.
12
.
Intake
Air
Temperature
Sensor
1992-1998
I
Left
sídeof
engine
in
intake
manifold
(six-cylinder)
-
-
I
Fig
.
13
.
Fig
.
14
.
Kick-Down
Switch
(A/T)
1
1992-1998
1
Left
footwell
Mixing
Actuators
1
1992-1998
1
Heater
box
ELECTRICAL
COMPONENT
LOCATIONS
610-15
Table
a
.
E36
Component
Locations
Knock
Sensors
1
1992-1998
1
Left
side
of
engine
block
Left
Front
Power
Window
Motor
11992-1998
/
Left
front
door
Left
Front
Window
Monitoring
Switch
1
1997-1998
1
Left
front
door
trim
panel
Left
Front
Window
Retraction
Switch
1
1992
-
1993
1
Left
front
door
handle
lock
assembly
Left
Splice
Panel
1
1992-1998
1
Under
left
side
of
dash
at
kick-panel
1
Fig
.
5
.
Main
Fuse
and
Relay
Box
(Power
1992-1998
I
Left
sideof
engine
compartment
Fig
.
2
.
Distribution
Box)
1
I
Mass
Air
Flow
Sensor
1992-1998
I
Left
side
of
engine,
intake
air
duct
Fig
.
7
.1
I
Fig
.
15
.
Continued
COMPONENT
LOCATIONS