100 BMW 318i 1992 E36 Workshop Manual

ELE-224
ELECTRICAL
WIRING
DIAGRAMS

VIO/BLKIYEL
VIO/BLK/YEL

10482
9

HOT
IN
RUN,



HOTINRUN,



HOTAT



HOTAT



HOT
AT
ACCYANDSTART



ACCYANDSTART



ALLTIMES
ALLTIMES



ALL
T
T~IMES

I



IF44E__---



_-7F43E_---
-----_-----_-_--



se
---_



-----------/F47E
DISTRIBUTION
BOX
L__
-8-_________~B________________________1°-__-__1_____________
15-J

VIO/BLKI



V10/WH
212
TI



qED/WHTI
X
10018



REDI



REO/GRYIYELI
X
109
t0

VIC/BLK



VIO/WHT



VIO/WHTI



VIO/WHT



RED/WHT



RED/WHTI



RED
HOTATALLTIMES
REDIGRY/YELI
RED/W
.

r

I
OFF
GLOVE
BOX
LIGHT

GLOVE
BOX

BRNI



PASSENGER'S
MAKEUP
MIRROR
LIGHT

BR

LIGHT
SWITCH

J
N
DRIVER'S
BRNI



MAKEUP
MIRROR
LIGHT

BRN

DRIVER'S
MAKEUP
MIRROR
LIGHT

X491
BRN

X991
PASSENGER'S
MAKEUP
MIRROR
LIGHT

Interior
Lights/Illumination

1998
318ti

VIOIWHTI
RED/WHT
RED/BL

INTERIOR
LIGHT

N

REDIYEL

HEAD(
I



I
I



PARK
-

1

GRYIBLK

RED/WHTI



REDI
GRY/BLKI

RED/BLK
I

2
X
73252



181



21X10189
r
I



BODY
I



(ELECTRONICS
I



(CONTROL
I(
IMOOULE
ZKE
I
V)
I

4TX
2B2



2
'
--


31
X
139s4

REDIBLK
/



BRN/GRY/YEL
BRNIBLU/YEL

ILIGHT
SWITCH

REDIWHT

RED/BL3I



RIGHT



I
TRUNK

BRN
BRN

REAR
CENTER
INTERIOR
LIGHT

RIGHT



TRUNK
LIGHT
FRONT



I



LIGHT
]ASSEMBLY

PC
OTWELL



I



---
_
I
LIGHT

L
G
OTWELL

REDIGRYIVELI

BRN/W

INSTRUMENT
CLUSTER
SYSTEM

BRN/GRY/YEL
BRNIGRY/YEL

DRIVER'S
DOORJAMB
SWITCH

BRN/BLU/YEL
BRN/BLU/YEL

BRN/GRY/YEL

"CA/NCA/
READING



1
`



OOMET



ANTI-THEFT
r



(



L
.1
LIGHT



MAN



AUTO



ILIGHT/



I



CONTROL
(



I
MAP



MODULE
(



I
READING



(ALPINE)
L
-
-
-



J
ASSEMBLY



I
NCA(
NCA

PASSENGER'S
DOOR
JAMB
SWITCH

3098

X
13025
4
W
11
W

BRN/WHT/
BRN/WHT

1]X12Aa



I



1I



1T



1T



2

GRIN
]



BRNI



BRN
]



BRNI



BRNI



ERIN

TRUNK
LIGHT
SWITCH

SPIN



BRNI



BIN
I



BRN
I
t



1



1



1
G201



G404



G201



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

HOTATALLTIMES
__
---1
FRONT
POWER
FUSE
F40



DISTRIBUTION
BOX

30A
-
-

20TX
10018
RED/YEL

R
E
D/YE
Ll
3

Lumbar
Control

1998

4



2
WHT/RED
WHT/BLU

ELECTRICAL
WIRING
DIAGRAMS
ELE-247

2^4^
NCA
NCA
DRIVER'S
SEAT
M



LUMBAR
SUPPORT
MOTOR/NCA



NCA
VALVE
1
..



3
..
.

BRN
I



BRN

DRIVER'S
SEAT
LUMBAR
SWITCH

WARNING

Your
common
sense,
good
judge-
ment,
and
general
alertness
are
cru-
cial
to
safe
and
successful
service
work
.
Befcre
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
workon

your
BMW
.
Please
also
read
any
warnings
and
cautions
that
accom-
pany
the
procedures
in
the
manual
.

Door
glass
See
Door
windows
Door
windows
general
information
512-1
front
door
window
(2-door
models)
adjusting
512-7
removing/installing
512-5
front
door
window
(4-door
models)
initíalizing
512-1
removing/installing
512-2
rear
door
window
(4-door
models)
removing/installing
512-4
fixed
glass,
removing/installing
512-
4
rear
vent
window
or
vent
latch,
replacing
(2-door
models)
512-11
window
regulator
and
motor,
removing/installing
512-12
window
regulator
service
512-12Doorcheck
See
DoorsDoor
handle
See
Centrallocking
and
anti-theft
Door
panel
See
Doors
Doors
general
information
411-1
door
adjustment
411-2door
check,
replacing
411-2
door
panels
411-3
doors411-1
front
orrear
door,removing/installing
411-1
front
door
panel,
removing/installing

411-3
rear
door
panel,
removing/installing
411-4
rearsidepanel,
removing/installing
(two-door
model)
411-4
Drive
axle
See
Rear
suspension
Driveability
troubleshooting

See
Engine-general
Driveshaft
general
information
260-1
center
bearing
assembly,
replacing
260-6
driveshaft,
aligning
260-3
driveshaft,
installing
260-4

Driveshaft
(cont
.)
driveshaft,
removing260-4
driveshaftservice
260-3
flex-disc,
replacing
260-5
front
centering
guide,
replacing
260-7
guibo
See
flex-disc
troubleshooting260-1

ECM
(engine
control
module)
pin
assignment
See
Fuel
injection
Electrical
circuit
See
Electrical
system-general
Electrical
component
locations
general
information
610-1
auxíliary
relay
panel
610-2
component
location
table
610-9
component
locations
610-3
fuse
position
tables
610-19
fuse
positions
610-1
relay
positions
610-2
splice
panel,
left
610-2
splice
panel,
right
610-3
Electrical
system-general
general
information
600-1
continuity,
checking
600-5
electrical
test
equipment
600-2
safety
precautions
600-1

short
circuits
600-5
short
circuit,
testing
with
ohmmeter
600-6
short
circuit,
testing
with
voltmeter
600-6
troubleshooting
600-3
voltage,
measuring600-4
voltage
and
polarity
600-1
voltage
and
voltage
drops
600-4
voltage
drop,
testing
600-4
wiring
codes
and
abbreviations
600-2
wiring
diagrams
600-2
wiring,
fuses
and
relays
600-1
Electrical
wiring
diagrams
general
information
ELE-1
wiring
diagrams
ELE-2
ABS
ELE-117

ABS/AST
ELE-120
airbag
(supplemental
restraint
system)
ELE-140
air
conditioning
and
heating
ELE-
129
anti-theft
(Alpine)
system
ELE-144
anti-theft
(EWS
II)
ELE-150
body
computer
module
ELE-176
charging
system
ELE-67
convertible
top
ELE-253
cruise
control
ELE-112
data
link
connector
ELE-86
engine
cooling
ELE-94
engine
management
ELE-70
exterior
lights
ELE-194
ground
distribution
ELE-35

headlights/foglights
ELE-180

INDEX
3

Electrical
wiring
diagrams
(cont
.)

heated
seats
ELE-245

horns
ELE-153
instrument
panel
ELE-165
interior
lights/illumination
ELE-211
lumbar
control
ELE-247
on-board
computer
ELE-173
park
ventilation
ELE-139
power
distribution
ELE-2
power
door
locks
ELE-226
power
mirrors
ELE-241
power
seats
ELE-243

power
sunroof
ELE-248

power
windows
ELE-231
radio/cassette/CD/speakers
ELE-
255
rear
window
defogger
ELE-160
shift
interlock
ELE-110
starting
ELE-63
transmission
electronics
ELE-96
warning
systems`
.
chimes
ELE-178
wiper/washer
ELE-154
Emergencies
See
Fundamentals
for
the
do-it-
yourself
owner
Engine-general
general
information
100-1
air
flow
measurement
and
vacuum
leaks
100-12
basic
engine
settings
100-11
basic
requirements
100-11
battery
voltage
100-12connecting
rods
and
pistons
100-1
cooling
system
100-5
cylinder
block
and
crankshaft100-1
cylinder
compression,
checking
100-6
cylinder
head
and
valvetrain
100-2
DISA
(dual
resonance
intake
system)
100-3,130-3
driveability
troubleshooting
100-8
engine
management
system
100-3
fuel
delivery
100-5
fuel
supply
100-14ground
connections
100-13
ignition
100-5
lubrication
system100-5
mechanical
troubleshooting
100-5
on-board
diagnostics
(OBD)
100-8
oxygen
sensors
100-11
preventive
maintenance
100-11
VANOS
(variable
valve
timing)
100-2warningsand
cautions
100-5
wiring
andharness
connections100-
13Engine
control
module
(ECM)
See
Fuel
injection
Engine
removal
and
installation
general
information
110-1
engine,
removing/installing(4-cylinder
engines)
110-1
engine,
removing/installing
(6-cylinder
engines)
110-4
Engine
coolant
temperature
(ECT)
sensor
See
Fuel
injection
Engine
hood
See
Fenders,
enginehood