aux BMW M3 1995 E36 Repair Manual

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
-

ELE-174
ELECTRICAL
WIRING
DIAGRAMS

83490

1
BRN/GAY

2
BLUIRED

8
BLK/GRN

9
GRNIBLU

10
WHT/BLU

11
WHT/RED

12
SRN/GRY

13
BLK/WHT

14
V10/WHT

1
.
GRYIRED
X
10Z0
1
BLK/VIO

2
3
BLK/BLU

4
RN/P
..

5
WHT/VIO

6
WHT/BLK

7
WHT/YEL

WNT/GR

HOT
IN
RUNAND
START



HOT
IN
RUNAND
START



HOTATALLTIMES



HOTATALLTIMES
r



FUSE



FUSE



1
FRO
NT
POW
ER



r



F
_
US
_
E,
AUXILIARY



FUSE,
AUXILIARY
P
F23



?F45



IDISTRIBUTION
BOX



I



F3



IFUSEBOX



I



F41



IFUSEBOX

GRNIBLU

6
BLU/BRN/YEL

BLUIVIO/WH

14B
X]97]
.
ON-BOARD
COMPUTER

5A



7
.5
.
L~___J

GRNIBLU
I



VIO/WHT

.FN

Z
G203

On-Board
Computer

1992-97
Except
318ti

ALLEXCEPT1997

EXTERIOR
LIGHTS
SYSTEM

EXTERIOR
LIGHTS
SYSTEM

INSTRUMENT
CLUSTER
SYSTEM

STARTINGICHARGING
SYSTEM

WARNING
SYSTEM

WARNING
SYSTEM

INSTRUMENTCLUSTERSYSTEM

INSTRUMENTCLUSTER
SYSTEM

INTERIORLIGHTS
SYSTEM

BODY
COMPUTER
SYSTEM

ON-BOARD
CGMPUTERTEMP
BODY
COMPUTER
SYSTEM



SENSOR

EXTERIOR
LIGHTS
SYSTEM



y
1
BRN'
{t
COMPUTER
DATA
LINES
SYSTEM
I
ENGINE
CONTROLS
SYSTEM



BRN

1
11
,
COMPUTER
DATA
LINES
SYSTEM



GROUND

INSTRUMENT
CLUSTER
SYSTEM

AIR
CONDITIONING
SYSTEM

L



=
5
-
J



L



1
_
5
-
J

1997



1



1994-1996

ELE-194
ELECTRICAL
WIRING
DIAGRAMS

6707

LEFT
FRONT
AUXILIARY
TURN
LIGHT

BE
.

LEFT
LEFT
(FRONT
FRONT
I
LIGHT
TURN
(ASSEMBLY
=
M
=J

1
G312

HOTATALLTIMES



HOTINRUNANDSTART
--------------
FUSE
I



F
3q
I
15A
L
-___--______-
BYX1ms

RED
IBLKIVEL

1
G2o2

Exterior
Lights

1992-93
(Canada)
(1
of
3)

INSTRUMENT
CLUSTER

a

(FRONT
FUSE
(POWER
F23



DISTRIBUTION5A



(BOX

HAZARD
FLASHER
RELAY

W/O
CRASH
CONTROLMODULE

.W/CRASH
CONTROLMODULE

1
XiZ



3
X15
__-_-
LEFT



//
\
.-AR
.



RIGHT



I
TURN
(
INDICATOR
/)INDICPTOR
INDICATOR

BLUIGRN

r
I
v
B
(2
DOOR)
5

ANTI-THEFT
SYSTEM
(ANTI-THEFT
CONTROL
MODULE)

BRNIBLKIYEL
1
k

BLUIGRN/YEL
2

(2
DOOR)
2
LEFTLEFT
ITRUNK
I



REAR
(LIGHT
IPMP
ASSEMBLY



3



1
q



'I



G203'Ir
BEN
.SRN



G203
(2
DOOR)
1

i~I
(NOTUSED)

I

3
(k

WHTIBLUIYEL
5
1.
IE~~

RIGHT
I
RIGHT
TRUNKREAR
(LIGHT
TURN
(ASSEMBLY

-
M
-
J

CENTRAL
LOCKING
MODULE

BLU
I
GRN
4i1_
/



;
..

BLUIBR

RIGHT



I
RIGHT
FRONT
FRONT



I
LIGHT
TURN
(ASSEMBLY
--
M
-
J

CRASH
CONTROL
MODULE

RIGHT
FRONT
AUXILIARY
TURN
v
LIGHT

LEFT
FRONT
AUXILIARY
TURN
LIGHT

BRN

HOTATALLTIMES



HOT
IN
RUNAND
START
I
-
LFRONT
FUSE



FUSE
IROWER
F34



F23



DISTRIBUTION
I
T
16A



BA



IBOX
___---
_-_--_-I
X19919
.



_
'X10017

REDIBLKIYEL

ELECTRICAL
WIRING
DIAGRAMSELE-197

Exterior
Lights

1992-93
(USA)
(1
of
3)

ELE-200
ELECTRICAL
WIRING
DIAGRAMS

8313
9

LEFT
FRONT
AUXILIARY
TURN

BR

r

I

(2
DOOR)
1

_
LM-
J

1
G312

I
LEFTLEFT
FRONTFRONT
ILIGHT
TURN
(ASSEMBLY

Exterior
Lights

1994-96
Except
318ti
(Canada)
(1
of
3)

HOTATALLTIMES



HOTINRUNANDSTART

FUSE
F30
I
15A
(FRONT
FUSE
(POWER
F23



DISTRIBUTION
SP



IBO%

TURN
(COMBINATIONSWITCH
LEFT



RIGHT



SIGNPL
I
I



T



t



SWITCH
II



3
~
I
26
"II
I
_-



--



I



I
(NOT
USED)
I
12
WHTHT/BL
..
.
/YEL
5

RED18L
_
K/VE~L
fi
<

BR
/BLU
7
1



B
.1.
)
.



2X
02
.2



HAZARD

2
:1

SWITCH
Q
ON~



I
W/CRASH



9(

m

(2DOOR)
2



-
-
~O=F
--
CONTROL
mMODULE"
I
LEFT
(LEFT
TRUNK



CRASH
I



REAR
(LIGHT



CONTROL
I



LAMP
(ASSEMBLY



B



MODULE

+
SPIN
G-



.
BRN



G203

HAZARD
FLASHER
RELAY

I
ANTI
THEFT
SYSTEM
(ANTI-THEFT
W/OCRASH
CONTROL
CONTROLMODULE
MODULE)

W/CRASH



BLU/GRN
4,I
-
I



I
CONTROL
MODULE

INTERIOR
LIGHTS
SIGHTS

BRN
N/BLK/YEL
1

BLU
LU/GR
.
/YEL
2'
-

CENTRAL
LOCKING
MODULE

BLU/BRN

\1



1
.
G202G202
1
G312



G111

RIGHT
FRONT
AUXILIARY
TURN
LIGHT

LEFT
FRONT
AUXILIARY
TURN
LIGHT

BRN

(2
DOOR)
25

I
l

I
4(2
DOOR)
1
I
LEFT
LEFT
FRONT
FRONT
I
LIGHT
TURN
(ASSEMBLY

--
M=
J

ELECTRICAL
WIRING
DIAGRAMS
ELE-203

Exterior
Lights

1994-96
(USA)
&
1997Except
318ti
(1
of
3)

LEFT
I
LEFTREAR
ITRUNK
LIGHT
TURN
(ASSEMBLY
LAM=
J

HOT
AT
ALL
TIMES



HOT
IN
RUN
AND
START
I
FUSE
F34
I
~
16A

I
RED/ELK/YEL

(FRONT
FUSE
(ROWER
F23



DISTRIBUTIONBA



(BOX
TURN
(COMBINATION
SWITCH
LEFT



RIGHT



SIGNAL
II



SWITCH
II



I
I

!__
_
_____J



I



I
X191B282



I

1
G202

HAZARD
FLASHER



BRNI.LK/YE
L
1
RELAY
BLU/GRN/YEL
2

W/OCRASHCONTROLMODULE

BLUIBRN

ANTI-THEFT
SYSTEM
(ANTI-THEFT
CONTROLMODULE)

3<

i
BODY
CONTROL
MODULE

WICRASH



I
CONTROLMODULE



BLU/GRN
4(l

INTERIOR
~
/'
LIGHTS
j
of



SYSTEM

WHTIBL
1
/YEL
B

RED
D/BL
K/YEL
6

BR
A

I



!T/
T=RN
(ASSEMBLY
I
LAM-J

B



m

RIGHT
FRONT
AUXILIARY
4I
Xlfi



X16
.



I



¢
I



14~
I
TURN
LIGHT
RIGHTRIGHT
FRONT
I



FRONT
ILIGH7

BLUIBRN

~



I



TURN
(ASSEMBLY
X17



(2
DOOR)
_BJ
.---



I



LAM=
J

RIGHT
(RIGHT-
-y--TRUNK

m



W
l
.l
G312



G111

(2
DOOR)
¢~

CRASH
CONTROL
MODULE

ELE-254
ELECTRICAL
WIRING
DIAGRAMS

CONVERTIBLETOP
CONTROL
MODULE

I
18
W
HT/RED
I



1
X1
3254
I



I
1
5
WHT/
YEL
I



17
11
WHTIGRN
I



__I
X13255
BODYELECTRONICS
CONTROL
MODULE
(ZKE
IV)

II
NCA
BLC
-/BL
U
I



NCA



,
BRN
I
__I
HARDTOP
CONNECTOR
1

REARWINDOW
BLOWER
MICRO
SWITCH

104867

,2
LOCKCTRL
;

CTRLSIG
4
8-t
.)/RED

TOPOPENSIG
Ir
J2
J3DA
TASIG
GND
PWRSUPPLY
J
7

HOTAT
HOTINRUN,



HOTAT



HOTINRUN
HOTINRUN,
HOTAT
ALLTIMES
ACCYANGSTART



ALLTIMES
7II
~~



ANOSTART
ACCYANDSTART
ALLTIMES
AUXILIARY
F



_
FUS
_
E
,



r
7`
7
F_US_E
_
_



FUSE



FUSE



FUSE



FUSE
~FRONT
POWER
FUSE
BOXI



=35



I



I
L
,F43-



_



F7



F24



F42



P27
1



1-



1DISTRIBUTIONBOX
L
20-J



S
.



S
.-0-7-0-
5A
_
j

L



SS
OUTPUT
CTRLSIG
5
GRYIRED



III



II



II



I



I



INSTRUMENTCLUSTER

N
GND



8



BR



~~
G904



I



VIO/GRN



2
LOCK

CTRL



1
7



BLK/RED
BLK/WHT
4
CTRLSIG
J3



BLU/GRN



-
8LK/BLU
B

"
CTRLSIG
9
GRYLK



II



II
I



IIIIII



III



GRN/BLK
8
12V
,
D
RED



IIIII



III



IIII



I



I
I
I



BRNIORG
~n
lzo-



WHT/BLU
12
BLK/VIO
11
isUPPLY
1
YEL/BLUWHTIVIO
20ITIONSIG
2
BLK/BLUBLK/GRN
21
..

.
POSITION
SIG



3



BLU/YEL
GND
4
YEL/BRN
ROLLOVER
SENSOR
BLKIGRN

II
q

RIGHTROLLO
ER
OUATOR
N

POSITION
SIG
l
iS



BLK/GRNCTRLSIG
18



YEL/GRN
157

8LK/BRN
WHT/VIO
BLK/BLU
VIO/WHT

REARBLOWER
18
GRNI.L
K
AL
G312

NN=A
(
BRN/YEL



DEFOGGER
SYSTEM
NCABLKNCA

BRN

Convertible
Top

1998

2
1
281
Xt00
]E



,41x19010



BIx1oo17
241x190]7141X70012
RED
'
WH1I



GRN
/I



G
BNKI
GRNIGRNI
VIO



GRN/VIO
23
DATA
LINK
W
~T
CONNECTOR
GqN
[
GRN/
J
VIOLj
_
ROLLOVER
I
ELK



GRN



I



PROTECTION
1
20Y
,BT



I
WARNING
I
I
HT/



WHTlBLU



10



IN
D
1
EL

J
9
DATA
SIG



1_10



WHT/GRN
11J
lz
SPEEDSIG
113
BLK/WHT
TOPCLOSESIG
I14
BLK/GRN

rrr
r

CONVERTIBLE
UNLOCK
LOCK



I
TOPMOTOR
WINOSCREENCOWLPANEL
LOCKMICROSWITCH

"
BLK
K/WHT
2
I



I

CONVERTIBLE
TOP-END
TRUNKLID
POSITION
MICROSWITCH
MICROSWITCH

BLKIVIOBLK/BLU

BLK/WHT

RED/GRN
BRN

LEFT
II
ROLLOVER
PROTECTION
ACTUATOR

CONVERTIBLETOPSTORAGE
LID
LOCK
MOTOR

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