ELE-132
ELECTRICAL
WIRING
DIAGRAMS
2
REDIGRN
3
BLKIGRY
4
BLKIBLU
5
GRY/BLK
B
SRN/ORG
YEL/GRN
y8
YEL/VIO
y7
.
BRNIYEL
18
REDIGRN
AUXILIARY
FAN
MOTOR
7449
4
NORMALSPEED
HIGHSPEED
RELAY
RELAY
Air
Conditioning
&
Heating
1993-95
Except
318ti
(2
of
2)
J
.
-
~~
BLOWER
SWITCH
THERMAL
LIMITER
!A~~I1011111~!~lu_
y9
BLK/RED
I
I
2
G
~~~Jl~li~i~
MEMINMEM
BLOWERBLOWER
RESISTORS
MOTOR
al
a
F
I
J
,
2j
,
RESHAI~R
DASHVEN~TMIXING
RECIR
EA
PORPTOR
COMPRESSOR
LAP
MOTOR
FLAP
MOTOR
FLAP
MOTOR
TEMPERATURE
SENSOR
CONTROLRELAY
REDIGRN
2
G
RN
5
GRN
6
REDIGRN
B
BLK/WHT/VEL
4
PARK
HEATING/
VENTILATION
RELAY
BOX
BLK/WHT/YEL
14
I
ON-BOAR
COMPUTER
BRN
r
-
-------_
RED
"
I
I
VOLTAGEFORRECFLAP
RED
VOLTAGE
FORM
IX
FLAP
I
RED
3
iVOLATAGEFORFRESH
FLAP
!
(
BLK/REDIYEL
4
s~l
YEL
6
I
AICCOMPRESSOR
WHT
7
IRECIRCFLAPACTIRECIRCFLAPACT
BLK
WHT
EL
8
DRY
B
I
RECIPC
FLAP
ACT
9
BRN
RED
BLU
9
IRECIRCFLAPACT
CRY
YEL
10
I
FRESH
FLAP
ACT
WHT
11
yy
BLU
IFRESH
FLAP
ACT
12
VELREDGRV
12,
`
I
FRESH
FLAP
ACT
13
YEL
BLU
BLU
13
I
FRESH
FLAP
PCT
14
VELRED
-LIRE
D14
IVGLTAGEFORROTSW
.
1
GRNIBLU
COMPUTER
!~WHT/VEL
15I
DATAJ
~IIDATALINE
l
WHT
/VIO
16
LINES
l~C
i
DATA
LINE
VEL/VIO
17
VENTFLAP
SWITCH
BRN/VEL
18,
1
DEFOG
REAR
GER~
BRN/YEL
20(
1
SYSTEM
2
'
IREAPDEFOGGERACT
BLU/BLK
22(
I
ICOMPRESSORCONTROL
BLU
2
3~
DASH
ENTMIXFLAP
L
SPIN
GRV
24
20IOASHVENTMIXFLAP
Jt
II
IIII
WH7
25
BELOW
ABOVE
YEL
26
`IDAS
.VENTMIXFLAP
B
11
.P
6
.30
BAR
gLK/GRV
.
ODASHVENTMIXFLAP
INTEGRATED
GLIMATE
ABOVE
BELOW
REGULATI
A
It
L-
-
--
-
-
---
--
ONCONTROLMODULE
2
.6
21
BAR
BLU/BLK
BAR
BELOW
158AR
BLK/
}
GR
N
ABOVE
BRN
18
BAR
PRESSURESWITCH
1994-95
BRN
i..~I
VEL/GRN
2
GRV/BLK
3
DR
./-
1
MIXINGACTUATOR
RIGHTHEATEXCHANGER
TEMPERATURESENSOR
6PN/ORG
2
BLU
I
OUTSIDE
TEMPERATURESENSOR
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
