horn BMW 318i 1995 E36 Repair Manual

ELE-148
ELECTRICAL
WIRING
DIAGRAMS

HORN
RELAY

83388

I



Z
BL_

44



W
H~

8
RED/GRY/YEL

6
RED/GRY/YE

Anti-Theft

1995-97
Except
318ti

Alpine
System

HOT
AT
ALL
TIMES



HOT
IN
ACCY,
RUNAND
START
r



-1
AUXILIARYFUSEBOX



r



-,
FRONTPOWER
I



FUSE



I



I



.69
E



I
DISTRIBUTION
BOX
I
1-
I



I
SA
L



_
.
J
PEO/GPY/
YEL

REO/G
YELI



WH7I

I



SWITCH
DHANDLE

BLK/
BLU
BRN
I



BRN

BRN/WHT

TRUNK
LIGHT
SWITCH

4
BRN/GRY/YEL
~~ll
6
BRN/BLU/YEL
-

71~
l!fi



BRN/WHT

!~
7
BLK/BLU
(
BLU/GRN/YEL
9
WHT/RED/YEL
10
BLUIPED/YEL
11
BRN/WHT
12
BRN/REDIYEL
X
1+02s
~
(
1



VIO/GRN/YEL

LOW-NOISE



A,



'k
MICROPHONE



ANTI-



DRIVERS



PASSENGERS
LEFT



RIGHT



RADIO



ENGINE
THEFT
DOOR



DOOR



REAR



REAR



MICROSWITCH



HOODHORN



JAMB



JAMB



DOOR



DOOR



SWITCHSWITCHSWITCH



CONTACT
CONTACT

SRN
I



BRN

(4
DOOR)
G203
(2
DOOR)

BRN
I



SPIN

BRNI



SPIN
I

11
G200



G200

BLU/REDIYEL

1
G200

BLUIGRN/YEL



2
,I



I

---
I
CRASH
CONTROL
MODULE

i
--
1
SLUIREDIYE
!
I
WHT/RED/YEL
17



I
X132B
3
I



1

BRNIRED/YEL
1
.BRN/GRY/YEL
2
BRN/BLU/YEL
3
BRN/WHT
6

WHT/GRN
7
VIOIGRN/YEL
17

VIO/GRN/YEL
2

<I



I
X
.14192
L
--I
BODYELECTRONICS
CONTROL
MODULE
(2KE
IV)

,I
L
--I
ON-BOAFOCOMPUTER

4C
WHO/GRN

B
RED/
GRV/VEL

HORNRELAV

LOW-NOISE
MICROPHONE

63688

6
RED/GRV/YEL

NCA
C
1A



11
RED
NCA
2
V10/
BRN
33
BRN
N`



C



fA



4



BRN
NCA



5



BRNISLU/EL
NCA
7
BLK/
NCA
Be
BLU
l
BL
U



11
BRN/WH
NCA
12
BRN
02
VIOIGRNIVEL

HOTATA
T
LLTIMES



HOT
IN
ACCY
.
RUNAND
START
r
`FUSE,AUXILIARVFUSEBOX



r
PUBS,
PRONTPOWER
F47



I



I



F43



I
DISTRIBUTION
BOX
I



T
15A



I



I



5A



I
L
__J
2s
25D



26
XIDD]B

RE
RY/



viol
V
EL



WHT

RED/GRV/I



VIOII
VEL



WHT

ELECTRICAL
WIRING
DIAGRAMS
ELE-149

Anti-Theft

1995-97
318ti

Alpine
System

BRN/GRV/I
BRN/BLU/
YEL



VEL

W/CCM
1
W/OOCM

BLK/
BLU

t11



1
G400



G400



G203



G203
VIO/GEN/
VEL

BLUeL1IGENIYEL2
l1
-1
CRASH
CONTROL
MODULE

SRNIREDIVEL
1
BEN/GRV/
-
YEL
2



I
BRN/BLU/=_3
I



I
X]~254
I



I

I



I
WHTWRT/I
I
VIOIGRN/I
I
X~-D~s2
L
-
_
I
BODY
ELECTRON
CS
CONTROL
MODULE
(ZKE
IV)

VIOIGRN/~
1
I
ON-BOARDCOMPUTER

104760

ANTI-THEFT
CONTROLMODULE

{E
~C-((
z



vIO/wH

NCA
((4



BRNIGRY/YEL
I'1
L
C
A
A
BB



BRN/BLUIYEL
6B
l77
BLU/BLU
NCA
e
B~
~~
99
WNCAA
10B

~
11RA



/WHT
3-C~
12
B~

B
REDIGRY/YEL

I
_l
J,
2
BLK/BLU

4~
WHTIGFN

HORNRELAY

BLK/
BLU

BLK/I
BLK/
BLU
BLU

Anti-Theft
Forced
Entry

1998
Except
318ti

KOTAT



HOTINRUN,
ALLTIMES



ACCYANDSTART
FUSE,
AUXILIARY
IFUSEBOX

zY



25
RED/GRY/I
VI
./'l

YEL



WHT

BLUI
BLUI



WHT

ELECTRICAL
WIRING
DIAGRAMS
ELE-151

I
BRN/
WHT

FUSE
,
FRONTPOWER
I



F43



I
DISTRIBUTION
BOX
I
BA
I
L
__J

VIO/
WHT

EXTERIOR
LIGHTS
SYSTEM

I~



I



II



WHT/RED/YEL
17
I

BR
.//



BRN/GRY/I



SLU/RED/I



SRNIBLU//



/



SRN/
I



BFN/VIOIGRNI
YELI



WHTI



YELI



YELI



YELI



I
WHTI



WHT

BRN
I



BRN
I



BRN
I



BRN
I



BFN
I



BRN
.RN
I



BRN
I



BRN
I



BFN
I



BRN
I
11



1



1



1
G100



GS03



G312



G203



G203

1
--
1
BRNIGRYN/G/
EL



2
I



I
BRNIBL~UIHT
I
BRN
y
I
I
X]9259

I



I
WHTIGRNN7
(
i



I
Xi0Ufl2
L
--I
BODY
ELECTRONICS
CONTROL
MODULE
(ZKE
IV)

ANTI-



T
HOOD
E



LIGHT
V]TFUNK



DOOR
HS
a
DOOR
HS
T
IAIII
,
GER'S
I



REAR



~
REAR
[



't
LIFT



FIGHT
EFT
HORN
SWITCHSWITCH
JAMB



HANDLE
JAMB



DOOR



DOOR
TH



SWITCHSWITCH
SWITCH
CONTACTCONTACT
v



v



Y

ELE-152
ELECTRICAL
WIRING
DIAGRAMS

104754

LOW-NOISE
MICROPHONE

ANTI-THEFT
CONTROL
MODULE

NCA
NCA

BL
K

VI
0

11
LED



CRASH
CONTROL
MODULE

NCA

NCAi~1
.RED/GRY/YEL

2
VIO/WHT

3
BAN



"
BAN

LCD
4
BRN/GRY/YEL
l~lJ



l
5
BRN/BLU/YEL

77
BL

88



8L~
U/GRN/YEL

LCD
9~W

10



BL
S
U/RED/YEL

11
B
RA

12
BREL

10244

ANTENNA

VIO/GRN/YEL

Anti-Theft
Forced
Entry

1998
318ti
-

HOT
AT



HOT
IN
RUN,
ALL
TIMES



AC
CY
AND
START

FUSE



-1
AUXILIARY



F
1
FUSE



-1
FRONT
POWER

F47



I
FUSE
BOX



I



F43



I
DISTRIBUTION
BOX

15A
I

_J
2



26

RED/GAY/



VIO/
YEL



WHT



BLU/GRN/YEL
2



I

I--

RED/GRY/
/



VIOL

BLK/
I



VIO/GRN/
I



BRN/
I



BRN/GRY/
I



BRN/BLU/
BLU



YEL



WHT



YEL



YEL

BRN/GRY/YEL
23

BAN
I



BAN
I



BAN
I



BAN
BAN
I



BAN
I



BAN
I



BAN
I
-
97



A
L



47

G100



G201



G404



G201

INSTRUMENT
CLUSTER

BLU/RED/YEL
14
j



I

ELECTRONIC
IMMOBILITER
CONTROL
MODULE

BRN/GRY/YEL
2
I
I



I
BRN/BI
/YEL
3~I



I
X
13254
I



I

I



I
I



I
WHT/RED/YEL
17
I

BLU/RED/YEL
4
I



I
X13253
I



I
BRNIRED



I



I

BODY
ELECTRONICS
CONTROL
MODULE
(ZKE
IV)

ANTI-



ENGINE
THEFT



HOOD
HORN



I
SWITCH
SWITCH



~
JAMB



JAMB
I



SWITCH



SWITCH
-

68419
83485

HOT
AT
ALL
TIMES
T~



--



FRONTPOWER
I



/
FUSE
FB



I
DISTRIBUTION
BOXOFF
I
L-
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-
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I
16T



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RUNACC
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RED/WHT/Y
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I



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2



4
.
VIO/BLU



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"



VIO/BLU



1,
VIO/BLU
2

RED/
GRY/YEL

BAN

ELECTRICAL
WIRING
DIAGRAMS
ELE-153

BAN

Horns

LEFT
I
RIGHT
HORN



HORN

HOT
AT
ALL
TIMES

2
'r
VIOVIO

BAN
I



BAN
I
L
G111



!
G202

HOTATALLTIMES



HOTATALLTIMES
___
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r
---



IGNITION
FUSEF8
(POWER



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,,WITCH
15A
DISTRIBUTION
------
J
BOX



i
STARZ-OFF

I
RUNT
ACC
I

"
-POWER
RED/I



DISTRIBUTION
GRY/Y
6L
I



VIOI
,,,lll,,,,1
8HORN
--------------
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(
RELAY

S
2



4}'
VIO/BLUr



BRN/RED
"
VIO/BLU
VIO/BL2~



2



(
J)
IgyO,/R
CH
LEFT



RIGHT
HORN



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l
~
T



BRN
YT

BAN



"

BRNI



BRNI
:
G111



iG202

HORN
SWITCH

IGNITION
ISWITCH

1992-93
1994-96

ELE-154
ELECTRICAL
WIRING
DIAGRAMS

88646

104879

16
RED/
GRY/YEL

Horns

HOTATALLTIMES
-~-



-FRONT
`J
FUSE
F8
15A
DISTRIBUTION
POWER

LBOX

f

VIO/BL2~



VIO/BLU
I



BRNIREDI

LEFT
I
RIGHT
HORN



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HOTATALLTIMES
r
-
~----
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FRONT
I
FUSEF8
(POWER
I



15A



I
DISTRIBUTION
L
Jk----
J
BOX
167

HOTATALLTWES

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VPOWER
RE
6/
I



DISTRIBUTION
GRY/YELVI
O

-



HORN
----_-_---------~_
RELAY

1T



1
BRNI
BRN

BRNI

:
G111



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BRNI

HORN
SWITCH

HOTATALLTIMES
IGNITION
I
I
(SWITCH

I
RU
~
I
I
N
ACC
I
RED/
I



L-



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GRY/YEL
I



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VIOVIO
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RE
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-------------------

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..
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HORN
LEFT



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HORNHORN
IN

1



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BRNBRN



BRN
BRN
:



BRNI
1
G100
_



i
G202

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