1993 BMW M3 Battery

ELE-110
ELECTRICAL
WIRING
DIAGRAMS

83379

HOT
AT
ALL
TIMES



HOTINACCY
.RUNANDSTART



HOT
IN
RUN
AND
START
8+
r
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BLU/WHT



BLU/WHT6



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1
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119~
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GEARRANGE123
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L7
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1
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I
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GROUND13
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AUTOMATIC
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104722

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CONTRO=I
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104719

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SOLENOII
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BR
N/VIO
,
GROUND,
I
GEAR
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SIGNALL
2
GEARRANGEI
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SIGNAL
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~

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BATTERY
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SHIFTLOCK
52
VIO
SOLENOID

ELECTRICAL
WIRING
DIAGRAMS
ELE-111

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HOTAT
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AUTOMATIC
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L
AUTOMATIC
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RANGE
SWITCH

1998

Except
3181,318ti

1998

3181,
318ti

ELE-120
ELECTRICAL
WIRING
DIAGRAMS

ABS/AST

1994-95
3251,
325iC
&
325is,
1996-97
3281,
3281C
&
328is,
1995-97
M3

w/
Traction
Control
(1
of2)

VIO/YEL

SLIP
CONTROL
MODULE
(ADS)

88685

HOT
IN
ACCY,



HOTAT



HOT
IN
RUN



HOTAT
RUNANDSTART



ALLTIMES



ANDSTART
ALLTIMES
I



--
USE
--------------



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EL
I
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0



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F46



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32VIOI
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L
REAR
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SIG
I

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SIGNAL

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SENS
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=5=___--_--___--Till
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11
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10
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RY

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CA
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7
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8
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46



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BRN
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BRNGROUND
j19
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1
G203

WHT/VIO
20
DATA
LINK
W-1-1-l61
CONNECTOR

1994
32510
N
LY

BLUI
BLU/
BILK



GRY

ABSBRAKEPEDAL
TRAVEL
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20

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RED/
GRY/BLK/
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6



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m

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G202



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RED/BLU/YEL
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RED/BLUIVEL
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33
REOIBLUIYEL



RED/BLU/YEL
LREARSOLVLVSIG
12
RRN/BLU



BRNIBLU
.
RED
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4
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WNT/GRN
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6



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10
18
SRN/-T



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11
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20



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21



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13
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34
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35
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36
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ABSPWRPROTECT
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49



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RTFNTSOLVLVSIG
37
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16
LREAR
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17
LFNTSOLVLVSIG
40
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18
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41
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BLK
1942
HT/RED



WHT/RED
ASC
THROT
FLAP
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20
ASCTHROTFLAPPOT
43
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21
ABC
LP
CTRL



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22
FITFNTSOLVLVBIG



22



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PUMPMTRSENSSHIELD
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25
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51
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-1
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U
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FRONT
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1
SENSOR

RIGHT
FRONTABS
SPEED
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RIGHT
REAR
ASS
SPEED
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ELE-124
ELECTRICAL
WIRING
DIAGRAMS

VIO/YEL

SLIP
CONTROL
MODULE
(ABS)

10862
1

HOTINACCY,



HOTAT



HOT
IN
RUN



HOTAT
RUNAND
START



ALLTIMES



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T



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30A



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ENGINE
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BLU/RED
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VOLT



2



RED/BLU/YEL

SIGNAL
j4
WHT/GRN
EML-SIGNAL
5
WHT/RED/YEL
TRANSINFLUENCE
BB
WHT/G
N/YEL
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.
ADSSTEPMO70R
21
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PUMP
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55
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GROUND

ABS/AST

1998Except
3181,318ti
w/Traction
Control
(1
of
2)

BI9

_____________________-______----
J
ABSPUMPMOTOR
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ABCLECTRL
44
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BLU/BRN
22
RTFNTSOLVLVSIG
22
BRNIGRN



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23
ASCTHROTFLAP
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23
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.
24
PUMP
MTRSENSSHIELD



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25
IDLESPDSIG
25
WH7/GRY
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THROTFLAP
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.



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27
BLUIVIOBLU/VIO
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54
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30
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.
29
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29
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FT
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37



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EL

II
BLU/I
B1-U/
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VIO
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DATA
LINK
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ABSBRAKEPEDALTRAVELSENSOR

2
Y
2DY
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RED/
:
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REAR
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HOTAT



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12



BLK/WHT



-
BLK/WHT



ALLTIMES



ALL
TIMES



ALLTIMEB



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ALL
TIMES



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ALL
TIMES

INSTRUMENT
CLUSTER

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1
7e
BLK
6
I---1
BLK/BLU
ENGINECONTROL
MODULE
(DME)

r----------,
1
BRN/RED
I



FUNCTION
LIGHT-RECIRCI
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I



FUNCTION
-16"
FEAR
DEF06
1



FUNCTION
LIGHT-A/CI



3



BRN/YEL
1



IEAROEFOG61I
5
WHT/GRN
I



PIRCIRCULATIONSWI
6
WHT/RED
I



Al
CSWITCHI



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-
1
~
BEN
G203

TRANSMISSION
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SYSTEM

3
IGNITION[)
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NIBLU
LEFTWATERVALVE(
5~YEL/VIOO

INTEGRATED
CLIMATE
REGULATION
CONTROL
MODULE

8848
1

A
STARTERSIGNAL
I
STARTINGSYS
GENERATORSIGNALI
2
CHARGINGSYS

BATTERY
;15
FEWYEL
GROUNOI
16BFNN
GROUND(
17
BRECM(
18V
L
O/GRY

I)1)20
NOMINALTEMPVALVE-RIGHT(
21
YEL/WHTNOMINAL
TEMP
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22
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VALVE



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YEWBLK
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24
YEL
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4~
I



GROUND(
2B
BRN
l----------Ja

Air
Conditioning
&
Heating

1992
(1
of
2)

CONTROLPANEL

I
VE=1=LESPEED
I
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r
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30A
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22
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nn

ELECTRICAL
WIRING
DIAGRAMS
ELE-129

WATER
VALVE
BE
IFRONT
ROWER



,
I
VIII



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BOX

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.

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11
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I
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G202
T

INTERIORLIGHTS
SYSTEM

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HOTAT
HOTINRUN
HOTATHOTINACCY
HOT-
HOTAT
ALLTIMES



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TIMES



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ALLTIMES



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I



FUNCTION
LIGHT-RECIRC
,
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RN/RED
\2
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FUNCTION
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FUNCTION
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RED/YEL
BATTERY
REDJYEL
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6=RN
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ECM!
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2
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NO
MINALTEMPVALVE-LEFT,
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AIR
FLOW
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26
BAN
L----------
Ja
INTEGRATED
CLIMATE
REGULATION
CONTROL
MODULE

IN

a

Air
Conditioning
&
Heating

1993-95
Except
318ti
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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