seats BMW M3 1992 E36 Owner's Guide (759 Pages)

GENERAL

This
section
contains
wiring
diagrams
for
1992
through

1998
BMW
3
Series
models
.

WARNING
-

On
cars
equipped
with
airbags,
special
precautions
apply
to
any
electrical
testing
or
repair
.
The
airbag
unit
is
an
explosive
device
and
must
be
handled
with
exterme
care
.
Before
starting
any
work
onan
airbag
equipped
car,
refer
to
the
warnings
and
cau-
tions
in
720
Seatbelts
and
721
Airbag
Systems
(SRS)
.

NOTE-

The
"

gear
position/neutral
safetyswitch
is
also
some-
timesreferred
to
as
the
automatic
transmission
range
switch
.

"
The
EWS
11
system
is
also
sometimes
referred
to
as
the
Driveaway
Protection
System
or
the
electronic
im-
mobilization
system
.

ELECTRICAL
WIRING
DIAGRAMS

ELE-1

Electrical
Wiring
Diagrams

GENERAL
.
.
.
.
.
.
.
.
.
................
.
.
.
ELE-1

Horns

.....
.
.....
.
.
.
....
.
.
.
.
.
...
.
.
ELE-153

Instrument
Panel
.
.
.
.
.
.
..............
ELE-165

ELECTRICAL
WIRING
DIAGRAMS
...
.
.
.
ELE-2

Interior
Lights/Illumination
.............
ELE-211

ABS

..............
.
.
.
.....
.
.....
ELE-117

Lumbar
Control
.
....................
ELE-247

ABS/AST
.............
.
.
.
...
.
.
.
.....
ELE-120

On-Board
Computer
..................
ELE-173

Airbag
(Supplemental
Restraint
System)
..
ELE-140

Park
Ventilation
.
.
.
...........
.
...
.
..
ELE-139

Air
Conditioning
and
Heating
.
.
.
.
.
.
.....
ELE-129

Power
Distribution
......
.
...
.
.
.
.
.
.
.
...
.
ELE-2

Anti-Theft
(Alpine)
..........
.
.
.
...
.
...
ELE-144

Power
Door
Locks
.
.
......
.
.
.
.
.
.
.
.
.
..
ELE-226

Anti-Theft
(EWS
II)
.
........
.
.
.
...
.
...
ELE-150

Power
Mirrors
...
.
.
.
......
.
.
.
.
.
.
.
.
.
..
ELE-241

Body
Computer
Module
.....
.
.....
.
...
ELE-176

Power
Seats
......
.
......
.
.
.
...
.
.
.
..
ELE-243

Charging
System

.
.
................
.
.
.
ELE-67

Power
Sunroof
.
.
.
.
.
.
.
...............
ELE-248

Convertible
Top
.
.
.
.
................
.
.
ELE-253

Power
Windows
.
.
.
.
.
.
.....
.
.........
ELE-231

Cruise
Control
..
.
.
.
...........
.
....
.
.
ELE-112

Radio/Cassette/CD/Speakers
..........
ELE-255

Data
Link
Connector
................
.
.
.
ELE-86

Rear
Window
Defogger
...............
ELE-160

Engine
Cooling
.......
.
.......
.
....
.
.
.
ELE-94

Shift
Interlock
.
.
.
.
.
.
.
.
...............
ELE-110

Engine
Management
...
.
.......
.
....
.
.
.
ELE-70

Starting
....
.
.
.
.
.
...
.
................
ELE-63

Exterior
Lights
........
.
.
.
.
.
.
.
.
.
......
ELE-194

Transmission
Electronics
.
..............
ELE-96
Ground
Distribution
....
.
.
.
.
.
.
.
.
.
.......
ELE-35

Warning
System
:
Chimes
.............
ELE-178

Headlights/Foglights
...
.
.
.
.
.
.
.
.
.
......
ELE-180

Wiper/Washer
.
.....
.
...............
ELE-155

Heated
Seats
........
.
.
.
.
.
.
.
.
.
......
ELE-245

ELECTRICAL
COMPONENT
LOCATIONS

Relayand
fuse
positions,
ground
locations
...........
.
.
.
.
.
.
.
.
.
................
seeRepair
Group
610

CAUTION-

Always
switchthe
ignition
off
and
disconnect
the
negative
(-)
battery
cablebefore
removing
any
electrical
components
.

"
Prior
to
disconnecting
the
battery,
read
the
bat-tery
disconnection
cautions
given
at
the
front
of
this
manual
on
page
viii
.

"
Connect
and
disconnect
ignition
system
wires,
multiple
connectors
and
ignition
test
equipment
leads
only
while
ignition
is
switched
off
.

-Always
switch
a
test
meter
to
the
appropiate
func-
tion
and
range
before
making
test
connections
.

"
All-Season
Traction
(AST)
is
also
referred
to
as
ASC
or
ASC+T
.

GENERAL

84318

ASS

FRONT

REAR
RIGHT

DRIVER'S
BODY
DOME/

SWITCH
WIPER/DRIVER'S
PASSENGER'S
DRIVER'S
FRONT
DRIVER'S
MIRROR
DOORDOOR
ELECTRONICS
MAP

SUNROOF
SPATIAL
WASHER
MAKEUP
MAKEUP
SEAT
ASSSLIP

SPEED
SIDE
CONTROL
LOCK
HANDLE
CONTROLREADING
INERTIA
CONTROL
SOUND
INTERVAL
MIRROR
MIRROR
BELTCO
.TPOLMOOULESENSOR
MIRRORSWITCHHEATER
SWITCH
MODULE
ASSEMBLY
SWITCH
ASSEMBLY
(1996)
MODULE
SWITCH
SWITCH
SWITCH
r

i
F-
,1
-
7
F
-
,
F-
,
F
-
,
F
-
,
F-
,
F-
,
F-
,
F-
,
F
-
,
F-
,I
i
I
i
I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

,

,

I

I

I

I

,

I

I

I

I

I

I

v
I

J

!
._I

L-1

L-1

L-1

L-1

L-1

I

_I

L-1

L-1

L-1

L-1

L-1

J
/-
4L

PASSENGER'S
DOOR
CD

JAMB
CHANGER
m
I

SWITCH

v

I
IIIII
F-
,
F-
,
F-
,I
I
I

I

I

I

I

I

I

I

I

I

I

I

I

I

ELECTRICAL
WIRING
DIAGRAMS
ELE-55

Ground
Distribution

1995-96
318ti
(2of3)

BE
.

PASSENGER'S

WIPER/

CRUISE

BODY
SEAT
PASSENGER'S
PASSENGER'S

CRASH

WASHER

ON-BOARD
CONTROL

ELECTRONICS
CONTROL
SEAT
SEATBACK

CRUIBECONTROL
CONTROL
MODULE
COMPUTER
ACTUATOR
CONTROL
CLUTCH
SWITCH

HEATER

HEATER

I

MODULE
(TEMPOMAT)

MODULE

(LOW
11)

(BC-LOW)

(TEMPOMAT)

MODULE

SWITCH

I
i
I
i

I
i

I
F

i

I
i

I
i

I
i

F-
,

I
i

F-

L
I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

II

_I

!
_I

!
_I

I
_____J

_I

!
_I

!
_I

L-1

L-1

!
_I

12
INCLUS
ERT

ZI

TR(
WS11)

0
1

MODULE

2I

T
MSENSORURE

2I

CLOCK
I

I~

I

I

mm
m

m~
I

I

M~
I

I

m~
I

I~

I

I

m~
I

I

I
_
I

I

I
-)

I

I

I

CONNECTOR

I

,

-
I

I

I

-
I

I

_I

I

I
_I

I

I
_I
(1996)

FRESH
INTEGRATED
CLIMATE

AIR/
HEATING/

GLOVE

HEADLIGHT/
TRANSMISSION
CONTROL
IRKS
RECIRC-
CLIMATE
EVAPORATORTEMPERATURE
BOX
ANTI-

FOGLIGHT
ENGINE
POSITION
BLOWER
SWITCH
CONTROL
ULATION
CONTROLTEMPERATUREWHEEL

LIGHTTHEFT

HAZARD
CLEANING
HOOD
INDICATOR
MOTOR
ILLUM
SWITCH
MOTOR
MODULE
SENSOR
SWITCHSWITCH
HORN

SWITCH
MODULE
SWITCH
LIGHT
I

1

I

1

I

1

I

i

I

i

I

1

I

1

I

i

I

i

I
-
i

I
-
i

I

i

I

1
I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I
I
I
!
I
!
iI
_I
!
I
INOT
!
_I

I

I

I

I

!

I

USED)

I

!

I

!

I

!

I

=1
-
Y
-Y

Y
=1
Y
=Y
Y

~r
Y
YY
-Y

BEN

SUPPLEMENTAL
CASSETTE
FRONT

DRIVER'S
PASSENGER'S
DRIVER'S
PASSENGER'S
RESTRAINT
REARFRONTTAPE
CIGAR
FRONT

POWERPOWER
SEATSEAT
SYSTEM
ASHTRAY
ASHTRAY
PLAYER
LIGHTER
CIGAR
TELEPHONE
PROGRAM

WINDOW
WINDOW
HEATERHEATER
CONTROL
LIGHT
LIGHT
LIGHTLIGHT
LIGHTER
EJECTBOX
SWITCH

SWITCH
SWITCHSWITCH
SWITCH
MODULE

BEN
-1
G201

7

G302
1

W/ONBOARDCOMPUTER

II
F
-,
I
I1
-
7
F-
1
I

I

I

I

I

I

I

I

I
_I

L
-I

L
-I

L
_I

L
I

1
G303

ELE-58
ELECTRICAL
WIRING
DIAGRAMS

1
8916
0

BRN

BRN
m

G201

>-
G201

I

I

I

I

I

I

,

I

I

I

,

I

I

I
_I

!
_I

I

I

!
_I

CASSETTE
FRONT

Ground
Distribution

1997
318ti
(2
of
3)

WIPER/

CRUISE

BODYCRASH
WASHER
ON-BOARD
CONTROL
ELECTRONICS
CONTROLMODULECOMPUTER
ACTUATOR
CONTROL
CLUTCHMODULE

LOW
I])

(BC-LOW)

ITEMPOMAT)

MODULE

SWITCH

I

I

I

I

I

I

I

I

I

I

(

II

I

I

I

I

I

I

I

I

I

I

I
_I
L_IL_IL_IL_I
L_I

PASSENGER'S

ON-BOARD
PASSENGER'S

PASSENGER'S

DOOR

(7

°
TRANSMITTER
°

OCOMPUTER°
SEAT

CD

SEATBgCK

JAMB

CRUISE
CONTROL

INSTRUMENT

MODULE

TEMPERATURE

DIGITAL
HEATER

CHANGER

HEATER

SWITCH

MODULE
(TEMPOMAT)

~

CLUSTER

~

(EWSII)

~

~

SENSOR

~

CLOCK

I

I

I

I

I

I

I

I

I

I

I

I

I

I

DBDII

I

I

I

I
_I

!
_I

!
_I

!
_I

!
_____J

I

_I

I

_I

CONNECTOR

,

-
I

,

-1

FRONT

REAR
DRIVER'S
BODY
DOME/
LEFT
RIGHT

WIPER/DRIVER'S

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

SIDE

CONTROL
WINDOW
HANDLE

CONTROL

READING
FOOTWELL
FOOTWELL
CONTROL
INTERVAL
MIRROR

WINDOW

MIRROR
CONTROL
MODULE

MIRROR

SWITCH

MOTOR

SWITCH

MODULE

ASSEMBLY

LIGHT

LIGHT

ASSEMBLY

MODULE

SWITCH

MOTOR

SWITCH
I

i

F-
,

I

i

F
-
,

F-
,

F
-
,

I

i

I

i

I

i

I

i

I

i

I
-
i

I

i

I
-
i
I

I

I

I

I

I

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

L
-I

L-1

L-1

L-1

L-1

L-1

L-1

L-1

!
_I

L-1

L-1

L-1

rr
r
rr
r
r
r
Y
r
v
.
.

~
.

FRESH
INTEGRATED
CLIMATE

AIRI
HEATING/

GLOVE

TRANSMISSION

CLIMATE
CONTROL
INKS
RECIRC-
CLIMATE
EVAPORATOR
TEMPERATURE
BOX

ENGINE
POSITION

PEARCONTROLBLOWER
SWITCH
CONTROL
ULATION
CONTROL
TEMPERATURE

WHEEL

LIGHT

HAZARD
H000
INDICATOR

BLOWERDEFOGGER
SWITCH
MOTOR
ILLUM
SWITCH
MOTORMODULESENSOR
SWITCHSWITCH

SWITCHSWITCH
LIGHT

MOTOR
SWITCH
ILLUMINATION
F-
1

F-
1

F-
1

1
--
i

F-
1

F
-
,

F-
I

F
-
1

F-
1

1
-
1

F
-
1

I
-
i

I
i

(-
i
I

I

,

I

I

I

I

I

,

I

I

I

I

I
TELEPHONE
CONNECTOR
I
I

I
_I

!
_I
YY
Y
Y
.
.Y
Y
Y
Y

BEN
1

I

I

I

1
eRN

WITH
WITH
IHKSHS

SUPPLEMENTAL
DRIVER'S
PASSENGER'S
DRIVER'S
PASSENGER'S
RESTRAINT
WIPER/WIPER/
TAPE
CIGAR
FRONT

POWERPOWER
SEATSEAT

SYSTEM
WASHERWASHER
PLAYER
LIGHTER
CIGAR
TELEPHONE
ABC
PROGRAM
I

WINDOWWINDOW
HEATERNEATER

CONTROL
SWITCH

MODULE

LIGHT

LIGHT

LIGHTER

EJECT
BOX

SWITCH

SWITCH

SWITCH

SWITCH

SWITCH

SWITCH

MODULE
I

v

I

i

1
-
7

1

i

I

i

1

i

I

i

I
-
(-
i

1
-
7
I

I

I

I

I

I

,

I

I

I

I

I

I

I

,

I

I

I

I

I

I

I

I

I

-r
lY_Y
Y
_Y
Y
Y
Y

A
-
G302

G302

.303

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
I
F-
1
--
,

1
-
7
1
--
,
I

I

I

I

I

I

I

I

I

f

I

I

PASSENGER'S

PASSENGER'S
i~ON-BOARD
PASSENGER'S
SEAT
PASSENGER'S

DOOR

°

TRANSMITTER
O

°COMPUTER
c7
SEAT

CONTROL
SEATBACK

JAMB

CRUISECONTROL

INSTRUMENT

MODULE

TEMPERATURE
¢O
x
DIGITAL
HEATER

SWITCH

HEATER

SWITCH

MODULE
(TEMPOMAT)

CLUSTER

(EWS11)

SENSOR

CLOCK
I

I

i

I

i

I

i

F
-----
i

I

i

I

i

I

i

I

i
I

I

I

I

I

I

I

I

I

I

I

I

I

I

OBDD

I

I

I

II

_I

!
_I

!
_I

!
_I

I

J

I

_I

I

_I

CONNECTOR

I

_I

I

_I

FRONT

REAR
BODY
DOME/

FOLDING

WIPER/
DRIVER'S

PASSENGER'S
DRIVER'S
MIRROR
DRIVER'S
ELECTRONICS
MAP

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

MODULE
ASSEMBLY
FRONTFRONTRELAY
SWITCH
ASSEMBLY
MODULE
SWITCH

MOTOR

SWITCH
I
I
I
II
I
I
II
I
`°LWELL
GHT
LI
LL
LIGHT

I

I

I

I

I

I

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

I

I

I

II

I

L-1

L-1

I
_I

I
_I

(

r

)

(

)

!
_I

L
-I

L
-I

L-1

1-1

L-1

!
_I

FRESH
INTEGRATEDCLIMATE

AIR/
HEATING/

GLOVE

TRANSMISSION

CLIMATE
CONTROL

IHKS

RECIRC-

CLIMATE

EVAPORATORTEMPERATURE

Box

ENGINE

POSITION

REAR

CONTROL
BLOWER
SWITCH
CONTROL
ULATION
CONTROL
TEMPERATURE
WHEEL

LIGHT

HAZARD
HOOD
INDICATOR

BLOWER
DEFOGGER
SWITCH
MOTOR
ILLUM
SWITCH
MOTOR
MODULE
SENSOR
SWITCH
SWITCH

SWITCH
SWITCH
LIGHT

MOTOR
SWITCH
ILLUMINATION
I
-
i

1
--
,

1
-
7

1
-
7

I

i

I

i

I

i

I

i

F
-

F
-,

I

F
-

F-

I
--,
I

II

II

I

I

I

I

I

I

I

I
TELEPHONE
I

II

I

I

I

I

II

I

I
I_I

!
_I

!
_I

I

I

I

I

I

I

!
_I

!
_I

CONNECTOR
Y
«7

SUPPLEMENTAL
DRIVER'S
PASSENGER'S
DRIVER'S
PASSENGER'S
RESTRAINT
WIPER/
WIPER/

FRONT

POWERPOWER
SEATSEAT

SYSTEM
WASHERWASHER
FRONT
CIGAR
ABC
PROGRAM

WINDOW
WINDOW
HEATERHEATER

CONTROL
SWITCH
MODULE
CIGAR
LIGHTER
SWITCH
SWITCH

SWITCH
SWITCH
SWITCHSWITCH

MODULE

I

_I

I!_I
I

(-)

I
!_I

I!_I
I

I
!_I

I

I

_I

!
_I

!
_I

!
_I
I

I

I

I

I

I

I

I

I
!
_I
I

_I

SPIN
I

I/
-
\
1

I
-1
t

t1
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

I

I

I

I

I

I

I

I

I

I

I
I
I

I

I

I

I

I

I

I

I

I

I

I
I~I

I=~I

I
_r
I
I
r
I
I
r
II
'T
I

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

I
I

I
I

I(

I
I

II

I
LIGHT

I

I
I

I
I

I

I

I
(

I

LIGHT

LIGHT
I

II

II

II

I

I

I

I

I

I

I

I

I

I

I

-

I

I

I

I

I

I

I

I

I

I

-

I

I

I

I

I

II

_I_

I_

__I

I

_I

I

_I

I

_I

I

_I

(

)

CONNECTOR

L-1

L-1

!
_I
vvVVV
Y
VY

ASSABS
LEFT
RIGHT
CONTROL

RIGHT
ASS
PUMPFRONT
FRONT
MODULE/

SLIP

FRONT
HYDRAULIC
MOTOR
SPEEDSPEED
HYDRAULIC

CONTROL

SPEED

AIR
UNIT
RELAY
SENSOR
SENSOR
UNIT

MODULE

SENSOR

PUMP

104445

F
-,
F
-,
F
-,
IIII

r

I
I
--
,

I
I
I

I

I

1

1

1

1

1

1

1

1

1

1

1

1

II

_I

1
_I

I

I

I

I

__J

_I

I

_I
r

-r

?~

m~

rY

-rr
-
Y~Yg

G202
(W/ASS)
0201
(WIASC)
G704
G404

HOTATA_LL_TIM_E_S
________HO_TAT_AL
_
LT_IMES
FUSE

~~~jjj
```
FUSE

FRONT
POWER
F5

'F40

I
DISTRIBUTION
BOX
IF

________
_
30A
-J
10
XLDQLS

20Y
XI0018
RED/BLK

RED/VEL
5

GRNIVIOfBLK/VIOTBLUIGRYTVIOIGRYI

GRN/YEL(
BLK/YEL'VIO/REDI
BLU/REDTBRNr
SRNAI

RED/
BL
jjJK
5

SEATBACK
HEIGHT
I
POSITION

rnm
rnm
m~l
BACK
FRONT

1-
__2~1~
__21

7'
__2~I~

G312

GANT
-
BLKT

GLUT
-
VIOT

GRN'
-
BLKT

V1
101
'

BLOT

DRIVER'S
SEATBACK

DRIVER'S
SEAT

DRIVER'S
SEAT

DRIVER
SSEATRECLINERMOTOR

HEIGHT
MOTOR

MOVEMENTMOTOR
CUSHION
TILT
MOTOR

SEATBACK
HEIGHT

BACK
FRONT

I
BLK/VI
yyy
RN/VOBLUIGRYT
VIO/GRYBLK/YEL
T

T

88740
835¢7

(2
DOOR)
BILK
-RN
BLUVIO

G310

(4
DOOR)

BLK
I

GRN
I

BLU
I

VIO

PASSENGER'SSEATBACWASSENGER'SSEAT
PASSENGER'SSEATPASSENGER'SSEAT
RECLINER
MOTOR

HEIGHT
MOTOR

MOVEMENT
MOTORCUSHIONTILT
MOTOR

HOTATALL_TIM_ES

HOTATALLTIM_ES
_
__
+++FFUSE

5F-USE
~FRONTPOWER
,
F5

F40

i
DISTRIBUTION
BOX
L
_
Z-

-

______________t30A____I
10
X199L4

20
T
X10018
RED/YEL

RED/VEL
I
DRIVER'S
SEAT
5
CONTROLSWITCH
SEATBACK
BACK
FRONT

GRNIVIO
f

BLKIVi2
'
BLU/GR
12

V~
VIOIG
ZV

m
mm
m
m
ON
LUP
--
J

I

I
BACKLFRONT

GRN
I

BLK
I

BLU
I

VIO
I

GRN
I

BLK
I

VI
.
I

BLU
I

BR
N
"

DRIVER'SSEATBACK

DRIVER'S
SEAT

DRIVER'S
SEAT

DRIVER'SSEAT
RECLINERMOTOR

HEIGHTMOTOR

MOVEMENTMOTOR

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
/

BLKIYEL
I
VIO/RED
/
BLU/REOT

BAN
1
.'k-
-
2
'
;
'
1
`_
2

-
n
m
m1

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

GRNIYEL
I
BLKIYELi
VIO/REDiBLUIREDt

BAN
I
1

_2
lll
1
L
..

1

_
_2
lll1
L
..

1

1

_
_2

I

BLK

GRN

BLU

M
VIG

GRN

LK

VIO

MBLU

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

X1_0015

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

y
.
..
_
.
.
y

..
.

.
.
y
-
»
.

RN/V'O'

BLK/V
I2

11,
12

'of
BLU/GRV'
^
`O/G
ZVI

GRN/VEL'
BLK/YEL,
VIO/R
2
.L
.LLU/REO
'

BRN

GRIN
I

BLK
I

BLU
I

VIO
I

GRN
I

ELK
I

VI.
I

BLU
I

SPIN
.
'

RED/YEL
5
SEATBACK
HEIGHT

BACKIFRONT

DRIVER'SSEATBACK
DRIVER'SSEAT

ORIVER'SSEAT
DRIVER'SSEAT
RECLINERMOTOR

HEIGHTMOTOR

MOVEMENTMOTOR

CUSHION
TILT
MOTOR

POSITION
CUSHIONTIL

BACK
FRONT

2

_
_1

1

_
_2

1

_
_2

'-
-T-T
BRN
1SGRN
BLU
VIOT
GRN
ELKT
VIOBLUi
G201

PASSENGER'SSEAT
CONTROLSWITCH

BLK/VIOT
GRNIVIOTBLU/GRVT
VIOIGRVT

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

BRN

PASSENGER'S
SEATBACKPASSENGER'SSEAT

PASSENGER'SSEAT

PASSENGER'SSEAT
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
S
I
x19o~

Bx>-D

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

14

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

B

I

~

GRNIBLU

RED/VIO

UNLOADER
fifi

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

seats BMW M3 1992 E36 Owner's Guide

Page 485 of 759

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BMW Manuals