1994 BMW 318i locks

0011688

Fig
.
11
.
Rear
door
lockbutton
linkage
rod
retainer
(A),
rod
retaining
clip
(B),
and
harness
connector
(C)
.

Fig
.
12
.
Rear
door
lock
mounting
screws
(arrows)
.

0011687

10
.
Installation
is
reverse
of
removal
.
Keep
in
mind
the
fol-
lowing
:

"
Insta¡¡
lock
mounting
boits
with
Loctite
©
270
or
equiva-

lentthread-locker
.

"
Reconnect
power
window
motorharness
connector

before
installing
door
panel
.

"
Secure
wire
harnesses
with
wire
ties
.

"
Adjust
window
as
described
in
512
Door
Windows
.

Tightening
Torque

"
Door
lock
to
door
.
...
.
..
..........
9
Nm
(80
in-lb)

CENTRAL
LOCKING
AND
ANTI-THEFT



515-5

Rear
door
handie,
removing
and
installing

1
.
Remove
rear
door
panel
and
vapor
barrier
as
described
in
411
Doors
.

2
.
Remove
window
from
rear
door
as
described
in
512

Door
Windows
.

3
.
Remove
door
lock
as
described
earlier
.

4
.
Pry
out
access
plug
in
end
of
door
.
Use
screwdriver
through
access
hole
to
slide
exterior
trim
locking
plate
into
released
position
.
See
Fig
.
13
.
Remove
doorhan-
dle
exterior
trim
piece
.

u
.]lbbl

Fig
.
13
.
Insert
screwdriver
into
access
hole
and
push
locking
plate
forward
(arrow)torelease
exterior
handle
trim
.

5
.
Remove
door
handle
mountingscrews
while
support-

ing
handle
.
See
Fig
.
14
.

Fig
.
14
.
Reardoor
handle
mounting
screws
(arrows)
.

0011684

DOOR
HANDLES
AND
LOCKS

520-2



S
EATS

Fig
.
2
.



Frontseat
front
mounting
nut
(arrow)
.

FRONT
SEA
TS

0013166

5
.
On
2-door
cars
:
unhook
seat
belt
from
guide
on
seat

back
.

8
.
Remove
seatfrom
car
.

Fig
.
3
.



Seat
belt
mounting
bolt
(arrow)
.

0013216

9
.
Installation
is
reverse
of
removal
.
Keep
the
following
in

mind
:

6
.
Tilt
seat
back
to
access
and
unplug
electrical
harness



"
Use
wire
ties
orequivalent
means
to
keep
seat
har
connectors
.
Cut
or
untwist
wire
ties
as
necessary
.



ness
wiring
from
being
exposed
to
fraying
.
"
Reactivate
front
seat
belt
locks
.
7
.
On
4-door
cars
:
Unbolt
seat
belt
from
seat
frame
.
See



"
Start
all
seat
mounting
boits
.
Fig
.
3
.



"
Tighten
seat
mounting
fasteners
in
thís
sequence
:
in-
ner
front
;
outer
front
;
inner
rear,
outer
rear
.

Tightening
Torque

"
Front
seat
to
floor



........
.......
55
Nm
(41
ft-Ib)

520-
6
SEATS

4
.
Push
spring-loaded
lock
back
and
unclip
seat
back
.

See
Fig
.
9
.

Fig
.
9
.



Push
spring-loaded
clip
back
(arrow)
.

UU13117

5
.
Installation
is
reverse
of
removal
.
Make
sure
backrest

locks
at
top
seat
belt
connection
.

REA
R
SEA
TS

Rear
seat
backrestside
section,

removing
and
installing

(foid-downseat
back
modeis)

1.
Pull
front
of
cushion
up
and
out
of
clips
.

2
.
Fold
down
rear
seat
backrest
.

3
.
Lift
backrest
side
section
up
and
out
.
See
Fig
.
10
.

4
.
Installation
is
reverse
of
removal
.

0013175

Fig
.
10
.
Remove
backrest
sidesection
by
lifting
out
(A)
and
up
(B)
.

1#=am

GENERAL
.
.
.....
.
.
.
.
.
.
.
.
.
............
720-1



REAR
SEATBELT
ASSEMBLY
...
.
....
.
.
720-4

Rear
seat
belt,
removing
and
installing
FRONT
SEATBELT
ASSEMBLY
.
.
.
.
.
.
.
.
720-2



(fixed
seat
back
models)
..
.
......
.
....
.
.720-4
Automatic
Front
Seat
Belt
Lock
Tensioners
.
.
720-2



Rear
seat
belt,
removing
and
installing

Mechanical
spring
tensioner,
disarming
.
...
.
720-2



(fold-downseat
back
models)
.
...
.
...
.
.
.
.
720-5

Front
seat
belt
reel,
removing
and
installing
.
.
720-3



Center
rear
lap-belt,
removing
and
installing
.
.720-5

GENERAL

All
E36
models
are
equipped
with
3-point
shoulder
belts
at



tract
and
tension
the
seat
belt
by
55
mm
(approximately
2
four
seating
positions
.
On
4-doormodels,
there
is
an
addition-



inches)
in
the
event
of
an
accident
.
a
l
lap
belt
in
thecenter
of
the
rear
seat
.

The
seat
beltreel
should
lock
when
driving
quickly
through
Automatic
seat
belt
tensioners
are
integrated
into
the
front



curves,
during
severe
braking
or
in
case
of
a
collision
.
The
au-
seat
belt
locks
.
Through
the
1996
model
year
cars,
a
mechan-



tomatic
reel
does
not
require
any
servicing
and
should
never
¡cal
spring
tensioner
is
used
.
See
Fig
.
1.
On
1997
and
later



be
opened
.
Belts
that
do
not
retract
and/or
lockproperly
cars,
a
pyrotechnic
(explosive
charge)
tensioner
is
used
.
Au-



should
be
replaced
promptly
.
tomatic
seat
belt
tensioners
aredesigned
to
automatically
re-

1
.
Seat
belt
lock
boft
2
.
Seat
belt
lockwith
mechanical
spring
tensioner
3
.
Seat
belt
anchor
bar
(two-door
models)
4
.
Seat
belt
anchor
bolt
5
.
Seat
belt
reelbolt
6
.
Seat
belt
reel
7
.
B-pillar
guide
nut
8
.
B-pillar
sliding
guide
9
.
Convertible
seat
beltreel
10
.Convertible
B-pillar
guide

Fig
.
1
.



Front
seat
belt
components
.

720
Seat
Belts

SEAT
BELTS



720-1

GENERAL

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

ELE-102
ELECTRICAL
WIRING
DIAGRAMS

(NOT
USED)



22~
YEL/GRN
X08

1
___
I



I)'
I
-
--SHIFT-LOCKSOLI
j2
BRN/VIO

8917
0

EGSA4S31OR
L1L2L3L4P
11
0
1
R
1
000N
111
0D
0
00
1
3
0
0
11
2
10111
0
01
0

I
3
BANDSOLCTRLI)4
V
HYDCTRL
S
GRY
GNDI
B~
BRN

OR
END
SIG
L2
I
)B
~
i
9
BRN/WHT
GR
RNG
SIG
L4
BRAKE
PDLPOSIT
I
10
BLU/



-
I
)
11



(3181as
I

1
G201

LLJ

VEL/BLU



VEL/BLU

Transmission
Electronics

1996-97
Except
M3
(1
of
2)

HOTATALL
TIMES
HOTINRUNHOTINRUN
HOT(NACCY,RUN
_________
_~Ba



85TART



EL



6START
I



~
FI
PON
L
CTION



r



FUSE



FUSE



FUSE,DSORIBU



ON
BO%
I



F26



F28



F4
B



I
LIr'____~L
s
._______~'BA
J
_-_---



32~I'
REDI



1Z
I1
X1IIOSZX1907fl
GRN/



VIO/YEL
GRY

3
AUTO
ATOU
AU



fM
.--1
AN

zY

12
VEL/GRN
31811)
SPORT
MODE
SIG
I
)
MANMODESIG
113
YEL/WHT

)I
14
BLK



T
OUPUTSPEED(-



-
.....
SPEEDSENSSHOI
16
NC



NCAWS
S-PROGINDI
17
VEL/GRN
KICK-DOWNSIGI
18
GRY/YEL



BLK
4

AS
CSIGI
19



WHT/GRN/VEL



WHT/GRN/VEL



B
AUTO
MODE
SIG



20



VEL/BLU
I
OILTEMPSIGI
21
CLR



CLR
fi
OILTEMPSIG(a)I
22
ELK



ELK
I,23



BRNIVIO
8

FAULTOSIOI)26
11Y/11N



GRYISRN
S
I
EGSWARNINGLP
I

Z
G2D1

26
BATTERYVOLTI
RED



X10
L
27
YEL/WHTM-PROGINDI



"



INSTRUMENT
GNDI
20
BRN



"



BRN



~,
G123



CLUSTER

30
ORG



ORG
I
,29
SOLVALICTRLI
'
B
W1



GRN
10
TCCSOLCTRLI
32
BLU



BLU
11
SOLVAL2CTRLI
33
GRNON
.I34
BRN
I'33



VEL
12
GRRNGSIGLIII3fi
BLU/BLK
GRRNGSIGL3I
37
BLU/WHT

SG
j))
3
40
ILK
-

138
I9
RPM
PEEDSI



B
II



I~4'
T-NIA
I
OUTPUTSPEED(a)I
42
VEL
I



I)43



v-
_
y

I



I)
44

TRANSMISSION
CONTROL
MODULE
(EGS)

WICC
M
W/OCCM
VIOL



vi
OlI
YEL



YEL

BRAKE



BRAKE
I
LIGXT



LIGHT
I~

SWTC
.



SWITCH
!
_
zJ

2,1,
TRANSMISSION
POSITION
]
~
INDICATOR
BLU/REDj
SLUIRED1



LIGHT

KICK
DOWN
SWITCH

BRN/
BLK

1
I
BLU/RED



EXTERIOR



BRN
"
~
b
LIGHTS

DIMMER
II



II



J

GRY/
RED

GRY/RED
b
INTERIOR
LIGHTS
SYSTEM

GRN
N/I
E
OFF
EXTERIOR



BLU/VEL



BLU/VEL
3
LIGHTS



-~
f~
SYSTEM



(E
CLOSEDIN
BRNI



?
XCEPT
REVERSE
BLK



~
j
1997



POSITION
31011)

ELECTRONIC
CRUISECONTROL



CHIME
IM
MOBILIZER



MODULE



MODULECONTROLMODULE
(TEMPOMAT)

VIO
1
BE,
2
YEL/BLU
3

R

SYSTEM
BRNI

_6



AUTOMATIC
I



II



I
I



RANGESWSTCH

ELE-104
ELECTRICAL
WIRING
DIAGRAMS

(NOT
USED)



22
X51

__-__
I



I~1
I
SHIFT-LOCKSOLI
j2
BRNIVIO
I



I~
34
VIO
BAND
SOL
CTRL(
I



HVDCTRLI-)I
5S
GR
i



GNDi
6
BRN(79LONLY)

10885
6

OUPUTSPEEDI)I
14
BLK
-
SPEEDSENSSHDI
15
NCA
_



NCA
I,16
S-PROGINDI
11
YELIGRN

Transmission
Electronics

1998Except
M3
(1
of
2)

HOTATALLHOTINRUN
HOTINRON
HOTINACCV,RUN
TIMES
&START&START



&START
7
I



~
~IeU

NCTION



gUSE



;
I
FUSE
F26



L
)F2S
1
OA



T5A
L

RED
I



I
I_
-----
-I-----
I



12
I



16



X
70017



321
Xla018
GRN/



GRN/



VIO/YEL
WHIT



GRV
"
-

EGSA4S
310R
BRAKE



L7
L2
L3L4
--
(
LIGHT
P
11
0
1I
e



I~
(SWITCH



q
1
0
0
0
GRRNG
SIG
L2



BRNIBLK
Lb



I
9



BRN/WHT



-
~~



N



1



0
GRRNGSIGI
BRAKE
PDLPOSIT
I



10



B
LL/RED



2
BLU/RED



D
0
00
1
,11



(1,9
L
ON
LV)



3



0



0



1



1
SPORT
MOOESIG
Ij
12
YEL/GRN



~
"



E
TERIOR



0



1



1
3
VELIWHT



SLUIRED



1
0
0
1
0
MAN
MODE
SIG



1I



-



"
iSYSTEM

KICK-DOWN
SIGI
18



GRV/VEL



I



BLK
ASCSIGI
19
WHTIGRN/YEL



WHT/GRN/YEL
8
AUTO
.ODES
MODESIGI
20



VEL/BLU
OILTEMPS
IG(



21



CLR



CLR



6
OILTEMPSIG(+JI
22
BLK



ELK
7
I~23



BRN/VIO
8
I
24



r
--_
-
--,

FAULT
INDEIG

)
I
25



GRVIBRN



GRV/BRN



5



I



EGSWARNING
LP
I
BATTERYVOLTI
26
RED



X36
L------J
27
VELIWHT
MPROGINDI



"
I



INSTRUMENT
-



GNDI
88



BRN/ORG(OR
BRN)



"



BRN
+
G103



CLUSTER
1
129
1111
I
SOLVAL1CTRLI30
ORG



ORG
9
I'31



GRN
10
TCCSOLCTRLI/32
BLU



BLU
11
SOLVAL2CTRLI
33
GRN
GNDI
34
BRN
I'
35



YEL
12
GRRNGSIGL1I
36
BLU/BLK
GRRNGSIGL3I
1
27



BLU/WHT

I)39
RPMSPEEDSIGI
40
BLK



BLK
41



_
NCA



13I)42
T
YEL
I



OUTPUTSPEEO(a)
I



5
_
I



I
,49



GRN/GRV
I



I~44
L
-
-
-
--
-
-
J
TRANSMISSION
CONTROL



BRNIW
HT
MODULE
(EGS)

V10/VEL

viol
VEL
1

'FRONT
POW
ER
FUSE



-
DISTRIBUTION
BOX
146
I

15A
I

ELECTRONIC



CRUISE
CONTROL
IMMOBILIZER
MODULE
CON7ROLMODULE
(TEMPOMAT)

VIO
1
GAY
2
VEL/BLU
3
0

BLU/
61

BRN/=LK
0"

GRN/WHT
2

EXTERIOR



BLUIVELBLU/YEL



OFF



,.
I

LIGHTS
~
BRN/I



BRN/I
SYSTEM



CLOSI
DIN
BLK



BLK



REVERSE
POSITION

8
REO/WHT
BRN
7

ew
8

-A

WHTGRN
YEL
9

ORG
14
BLK
15
YEL
18
GRN

8923
2

BLK/BLU
_BLK/RED
YEL/BRN

GRV/BRN

WHT/GRN/YEL
WHT

20
WNT/BLK
21
ILK
22
BRN/GRV
23
GRV

1995
k
1998
EARLVPROD

INSTRUMENT
CLUSTER
SYSTEM

I
;
~a



I
I



~



I

ENGINE
CONTROL
MODULE
(DME)

Transmission
Electronics

1995-97
M3
(2
of
2)

196LATEPROD
&1
.97

WHT/BLK

O

ELECTRICAL
WIRING
DIAGRAMS
ELE-107

VALVEDIID
III
VALVEYID
III
VALV13
IDNVSOL
ALVEOID



III
VALVE
SID



II

SHIFT-



3
I
'



I



II
LOCK

1



I



Ih
z
11
-
I



I
o
~
I
ON-BOARD



?
`3



D



I



I
COMPUTER



-
I



I



SLIP
CONTROL
L--_-1
INSTRUMENT
CLUSTER
MODULE
O

HYDRAULIC
PRESSURE
REGULATOR

62(163(164(I65
fib
(167(16e(1s9
(
170
(
I
716
71
73~

(
741
75(1
76(
1
77(I78(1
79
(
180
(
I81(1

TRANSMISSION
VALVEUNIT

YEL/BLU
45
r------
~
11CI
411
E-PROGSIG



I
(~



I
47(1
46
(I
49
(I
5D
(I
51(
I
VIO
52,1
SHIFT-LOCKSOL
VIO
RED/WHT
5534
~I
1
VOLTAGESUPPLY
iVOLTAGE
SUPPLY
1998
LATE
PROD



55C
&1997



56(
1
YELBRN
57
IORUISECTRLSIG
56
(I
s9
(1
GRN/BLU
60
~IPROD
VOLT
61
(I

JUMPERPLUG
=
~
0
JUMPERPLUS
I
BLK
85
(1



I
~ICAN
LOW



I
-

14

(
1
CAN-HIGH



1
e7(~



I
WNT/VIO
88
IT%DDATALINK
1
L_
_
-----J
TRANSMISSION
CONTROL
MODULE
(EGS)