1992 BMW M3 seats

ELE-58
ELECTRICAL
WIRING
DIAGRAMS

1
8916
0

BRN

BRN
m

G201



>-
G201

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CASSETTE
FRONT

Ground
Distribution

1997
318ti
(2
of
3)

WIPER/



CRUISE



BODYCRASH
WASHER
ON-BOARD
CONTROL
ELECTRONICS
CONTROLMODULECOMPUTER
ACTUATOR
CONTROL
CLUTCHMODULE



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TRANSMITTER
°



OCOMPUTER°
SEAT



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SEATBgCK



JAMB



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TEMPERATURE



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HEATER



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DRIVER'S
MIRROR
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ELECTRONICS
MAP
FRONTFRONT
SUNROOF
WASHER
MAKEUP
PASSENGER'S
MAKEUP
ABSSIIP



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CONTROL
WINDOW
HANDLE



CONTROL



READING
FOOTWELL
FOOTWELL
CONTROL
INTERVAL
MIRROR



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CONTROL
MODULE



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ULATION
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H000
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SWITCH
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ILLUM
SWITCH
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DRIVER'S
PASSENGER'S
DRIVER'S
PASSENGER'S
RESTRAINT
WIPER/WIPER/
TAPE
CIGAR
FRONT



POWERPOWER
SEATSEAT



SYSTEM
WASHERWASHER
PLAYER
LIGHTER
CIGAR
TELEPHONE
ABC
PROGRAM
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HEATERNEATER



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SWITCH



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G302



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104444

IBRN

Ground
Distribution

1998
318ti
(2
of
3)

BRN
ml
>-
G201

ELECTRICAL
WIRING
DIAGRAMS
ELE-61

WIPER/
CRUISE



BODY
CRASHBOARD
WASHER
CONTROL
ELECTRONICS
CONTROLCOMPUTER
MODULE
ACTUATOR
CONTROL
CLUTCHMODULE



(BC-LOW)



LOW
11)



(TEMPOMAT)



MODULE



SWITCH
I
II
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1
--
,



1
-
7
1
--
,
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O



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c7
SEAT



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SEATBACK



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DRIVER'S



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DRIVER'S
MIRROR
DRIVER'S
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MAP



SUNROOF
FOLDING
SUNROOFWASHERMAKEUP
PASSENGER'S
MAKEUP
SIDE
CONTROL
WINDOWCONTROL
READING
LEFT
RIGHT
COMFORT
SUNROOFCONTROL
INTERVAL
MIRROR
WINDOW
MIRRORMIRROR
SWITCH
MOTOR



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INTEGRATEDCLIMATE



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HEATING/



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ENGINE



POSITION



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BLOWER
SWITCH
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ULATION
CONTROL
TEMPERATURE
WHEEL



LIGHT



HAZARD
HOOD
INDICATOR



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DEFOGGER
SWITCH
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SWITCH
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DRIVER'S
PASSENGER'S
DRIVER'S
PASSENGER'S
RESTRAINT
WIPER/
WIPER/



FRONT



POWERPOWER
SEATSEAT



SYSTEM
WASHERWASHER
FRONT
CIGAR
ABC
PROGRAM



WINDOW
WINDOW
HEATERHEATER



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SWITCH
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CIGAR
LIGHTER
SWITCH
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SWITCHSWITCH



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t



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G201



G302



G302



G303

ELE-62
ELECTRICAL
WIRING
DIAGRAMS

ANTI-



PASSENGER'SPASSENGER'S
DRIVER'S



DRIVER'S
SEAT
THEFT
SIDE
SEATSEAT
SIDE
OCCUPANCY
CONTROL
IMPACT
BELT
BELT
IMPACT
DETECTOR
MODULESENSOR
SWITCHSWITCH
SENSOR

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Ground
Distribution

1998
318ti
(3
of
3)

RIGHT
DRIVER'SDRIVER'S



REAR



DRIVER'S
REAR



LEFT



RIGHT
DOOR
SEAT-



DRIVER'S
BRAKE



SEAT
CENTER
TRUNK
TRUNK
CENTRAL



TRUNK
JAMB
BACKFUELSEAT
PAD



CDHIGH



CONTROL
INTERIOR
LIGHT



LIGHT
LOCKING
LEFT
RIGHT
LIGHT
ANTENNA
REAR
SWITCH



HEATER



PUMP



HEATER



SENSORCHANGER
LEVEL



SWITCH



LIGHT



ASSEMBLY



ASSEMBLY
SWITCH



LICENSE
LICENSE



SWITCH
AMPLIFIER
DEFOGGER
STOP



PLATE
PLATE
I



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I



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I



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ASSABS
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RIGHT
CONTROL



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ASS
PUMPFRONT
FRONT
MODULE/



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HYDRAULIC
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SPEEDSPEED
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AIR
UNIT
RELAY
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UNIT



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104445

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F
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PASSENGER'SSEATPASSENGER'SSEAT
RECLINER
MOTOR



HEIGHT
MOTOR



MOVEMENT
MOTORCUSHIONTILT
MOTOR

HOTATALL_TIM_ES



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mm
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CUSHION
TILT
MOTOR

RED/VEL
5
SEATBACK
HEIGHT

m
m
BACK
FRONT

ELECTRICAL
WIRING
DIAGRAMS
ELE-243

Power
Seats

BACKFRONT
BACKFRONT

BACK
FRONT

CUSHION
TILT

POSITION
CUSHIONTILT

GRN/YE
4
1BLU/RED
I



v
RIOp
IeRN
HEIGHT
I
POSITION
CUSHIONTILT

GRNIYEL
/



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/
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1
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-
2
'
;
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1
`_
2

-
n
m
m1

PASSENGER'SSEAT
CONTROL
SWITCH
POSITION
CUSHIONTILT
BLK/VIOT
GRN/VIOT
BLUIGRY~
VIOIGRYi



GRNIYEL
I
BLKIYELi
VIO/REDiBLUIREDt



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BRG203

PASSENGER'S
SEATBACK
PASSENGER'S
SEAT



PASSENGER'S
SEAT



PASSENGER'SSEAT
RECLINERMOTOR



HEIGHTMOTOR



MOVEMENTMOTOR



CUSHION
TILT
MOTOR

DRIVER'S
SEAT,(SEAT
CONTROL
SWITCH

PASSENGER'S
SEAT,
SEAT
CONTROL
SWITCH

BAN
G203

1993

1994-98

Except
318ti

ELE-244
ELECTRICAL
WIRING
DIAGRAMS

HO_TA_TALL_TIM_ES_



H_O_TA_TALL_TIMES_
I



FUSE



FUSE



FRONT
POWER
I
FB



F40
IDISTRISUTIONBOX
30=
10



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20
T
X
10018
RED/YEL



RED/YEL
I
5

83942

SEATBACK
HEIGHT
I
POSITION
CUSHIONTILT

BACK
FRONT

Power
Seats

BACK
FRONT

DRIVER'S
SEAT
CO
NTROLSWITCH

y



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HEIGHT

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DRIVER'SSEATBACK
DRIVER'SSEAT



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DRIVER'SSEAT
RECLINERMOTOR



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MOVEMENTMOTOR



CUSHION
TILT
MOTOR

POSITION
CUSHIONTIL

BACK
FRONT

2



_
_1



1



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_2



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_2



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-T-T
BRN
1SGRN
BLU
VIOT
GRN
ELKT
VIOBLUi
G201

PASSENGER'SSEAT
CONTROLSWITCH

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GRNIVIOTBLU/GRVT
VIOIGRVT



GRN/VELT
BLK/YELT
VIO/R
EDT
BLU/REDT



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PASSENGER'S
SEATBACKPASSENGER'SSEAT



PASSENGER'SSEAT



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RECLINERMOTOR



HEIGHTMOTOR



MOVEMENTMOTOR



CUSHION
TILT
MOTOR

83550

ELECTRICAL
WIRINGDIAGRAMS
ELE-245

Heated
Seats

1992-98
Except
318ti

HOT
IN
RUN
.1
~AND
START



HOT
AT
ALL
TIMES
rIF
-
SE
-----------------------------------
PUSS
-1FRONTPOWER
123



yFE



IDISTRIBUTION
BOX
SA



16A
L~_____________________________________-i----J
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GENIBLU



RED/-

G203J-G310
(2DOOR)



(4
DOOR)

INTERIOR
LIGHTS
SYSTEM

PASSENGER'S
BEATHEATER
SWITCH

ELE-246
ELECTRICAL
WIRING
DIAGRAMS

63939

HOT
IN
RUN
T
AND
START



HOT
ATALLTIMES
rTFUSE
-------------------------_---------
FUSE
,FRONTPOWER
'
F23



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1DISTRIBUTION
BOX
5-_____________________________________
aI"'D"1
.



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I

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RED/VIO

UNLOADER
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30
RELAY
.

85
-----_-_-__--------------------



TERMINAL15

Heated
Seats

1995-97
318ti

WARNING

Your
common
sense,
good
judge-

ment,
and
general
alertness
are
cru-

cial
to
safe
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
front
of
the
manual
.
Review
these
warnings
and
cautions
each
time
youprepare
to
work
on
your
BMW
.
Please
also
read
any
warnings
and
cautions
that
accom-

pany
the
procedures
in
the
manual
.

A

ABS
(anti-lock
brakes)

See
Brakes
Accelerator
and
throttle
linkage
See
Maintenance
program
Air
conditioning
general
information
640-1
air
distribution
motor,
replacing
(rotary

knob)
640-10
air
distribution
motors
640-9

blower
motor,
removing/installing

640-1blower
motor
resistor
pack,
replacing
640-3
compressor,
replacing
640-12
compressor
clutch
640-13
condenser,
replacing
640-14
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
evaporator,
removinglinstalling

640-17
evaporator
temperature
sensor,

replacing
640-17

expansion
valve,
removing/installing

640-16
microfilter,
replacing
640-18
receiverldrier,
replacing
640-15
sensor
fan
forinterior
temperature,

replacing
640-9
warnings
and
cautions
640-11

Air
distribution
(flap)
motor

See
Air
conditioning
See
also
Heating
Air
filter
See
Maintenanceprogram

Airbag
system
(SRS)
general
information
721-1

contact
ring,
replacing
721-3

driver
side
airbag,removing/installing

721-5
front
crash
sensor,
replacing
721-4

front
side-impact
airbag,
removing/
installing
721-7

front
side-impact
airbag
crash
sensor,

removing/installing
721-5

passenger
side
airbag,
removing/

installing
721-6
sensors
and
electronics
721-1

SRS
warning
light
and
fault
display

721-2
systems
721-1
ZAE
control
module,
replacing
721-5

Alarm
system
See
Central
locking
and
anti-theft

Alternator
See
Battery,
starter,
alternator

Anti-freeze
(Engine
coolant)

See
Maintenance
program

Anti-theft
See
Central
lockíng
and
anti-theft

AST
(Al¡
season
traction)
300-4

ATF
(Automatic
transmission
fluid)

See
Automatic
transmission

Automatic
transmission

See
alsoTransmission-general
general
information
240-1

ATF,draining
and
filling
240-2

ATF
leve¡,
checking
240-1
transmission
removaland
ínstallation

240-4
transmission,
removinglinstalling
240-4
transmission
service
240-1

Auxiliary
fan
See
Cooling
system
Axle
joint
See
Maintenance
program

B

Back-up
light
switch
See
Manual
transmission
Balljoint
See
Front
suspension
Battery
See
Battery,
starter,
alternator

Battery,
starter,
alternator
See
also
Maintenance
program
general
information
121-1

alternator,
removing/installing
(4-
cylinder
engine)
121-5
alternator,
removinglinstalling
(6-
cylinder
engine)
121-6
alternator
brushes,
inspecting/
replacing
121-7
alternator
service
121-4
batterycharging
121-4
battery
load
voltage
test
121-4

batteryopen-circuit
voltage
test
121-4

battery
service
121-3

INDEX
1

Battery,
starter,
alternator
(cont
.)
battery
testing
121-3
charging
system
quick
check121-2
charging
system
troubleshooting
121-
2
hydrometer
testing
121-3
solenoid
switch,
removinglinstalling
121-10
starter
service
121-7
starter
troubleshooting
121-7
starter,
removing/installing(4-cylinder
engine)
121-8
starter,
removing/installing(6-cylinder

engine
with
automatic
transmission)

121-9
starter,
removing/installing
(6-cylinder
engine
with
manual
transmission)
121-8
static
current
draw,
checking
121-2
voltage
regulator,
removing/installing
121-6
Bearing,
wheel
See
Front
suspension
or
Rear

suspension
Blowermotor
See
Air
conditioning
See
also
Heatíng
BMW
emblem
See
Exterior
trim,
bumpers
Body-general
general
information
400-1

body
assembly
400-1
central
body
electronics
400-4
convertible
models
400-2
coupe
models
400-2
electronic
immobilizatíon
system
400-
4
exterior
and
aerodynamics
400-2

heating
afhdair
conditioning
400-5

instruments
and
controls
400-4
interior
equipment
400-3
seats
and
seatbelts
400-3
Body
side
molding
See
Exterior
trim,
bumpers

Brake
fluid
See
Maintenance
program

Brakes
general
information
340-1
antilock
brake
system
(ABS)
340-11
inspection
340-12
wheelspeed
sensors,
replacing

340-12
bleeding
brakes
340-3
brake
booster,
removinglinstalling
340-8
brake
caliper,
removing/installing

340-6
brake
pads,
calipers,
and
rotors
340-3

brake
pads,
replacing
340-4
brake
rotor,
removing/installing
340-7
master
cylinder,
removing/installing

340-7
parking
brake
340-10
adjusting
340-10
.
cable,
replacing
340-11
shoes,
removinglinstalling
340-11