1995 BMW M3 charging

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

104489

2
BLU/RED



GRN/BLU
VIO/WHT
RED/YEL

EXTERIOR
LIGHTS
SYSTEM
3
4
5
6



BLUJBRN/YEL



INSTRUMENT
CLUSTER
SYSTEM
7
8



BLK/GRN



STARTING/CHARGING
SYSTEM
9
GRN/BLU

10



WHT/BLU



WARNING
SYSTEM
11
WHT/RED
WARNING
SYSTEM
12
BRN/GRY

13



BLK/WHT



INSTRUMENT
CLUSTER
SYSTEM
14
VIO/WHT

15



BLU/VIO/WHT



INSTRUMENT
CLUSTER
SYSTEM

17

1



GRYJRED



INTERIOR
LIGHTS
SYSTEM

18

X1070

On-Board
Computer

1998Except
318ti

1



BLK/GRN



ANTI-THEFT
SYSTEM
j
2

EXTERIOR
LIGHTS
SYSTEM
5
WHT/VIO
COMPUTER
DATA
LINES
SYSTEM
6
WHT/BLK
ENGINE
CONTROLS
SYSTEM
7
WHT/YEL
10
COMPUTER
DATA
LINES
SYSTEM
RED/YEL

ELECTRICAL
WIRING
DIAGRAMS
ELE-175

HOTINRUN
HOTINRUN
HOTAT
OR
START



OR
START



ALLTIMES
_
FRONT
POWER
DISTRIBUTION
BOX
FUSEFUSE
FUSE
F23



~
F45



~
F31
5A



7.5A
5A
----



_-----

6Y
30Y
2Y

GRN/BLU
i



VIO/WHT
i



RED/YEL

9



WHT/GRY



10
INSTRUMENT
CLUSTER
SYSTEM
10

11

12
13
BRN

14
BLK/WHT/YEL
gIR
15
CONDITIONING
SYSTEM



BRN~''
II

16

ON-BOARD



-



-

COMPUTER
MODULE



G203



G203

ON-BOARD
COMPUTER
TEMPERATURE
SENSOR

ELE-176
ELECTRICAL
WIRING
DIAGRAMS

(PARTIAL)
BODY
ELECTRONICS
CONTROL
MODULE
(ZKE
IV)

98665

I)
5
1
6
VIO
/WHT
17
BLK7
BLK/WH~
18B



W
UIGA
N199
BLU/GR
110
GRN/BL



(1998)

POWERWINDOWS
POWERWINDOWSPOWERWINDOWSPOWERWINDOWSPOWERWINDOWS

Body
Computer
Module

1996-98
318ti

ROTAT
HOTAT
HOTATHOTAT
HOTINACCY,
ALLTIMES
ALLTIMES
ALL71MES
ALLTIMES
AUNANOSTAR

374E



E11



FE



~5
Au
25A



1
OA

6~I
'
ID
Y
I



6'



i



7S'
//



//



I



I



I
RED/BLU
(



RED/GRN/VEL
(



RED/WHT
(



RED
I



VIO/WHT
(

REOIWNT
I



RED
I



VIC/WHT

I



II



II



I~13
I



1
)14
BRN/WHT



(I99fi)



EXTERIORLIGHTS
I



115
BLU/YEL



(1996)



POWERWINDOWS
I



1
16
BLKIREO



(1996)



pOWERWINDOWS
17
BLK/RED



(1996)



POYVERWINDOWS
78
BLK/RED
POWERTOPS
I



1
19
BLK/GRN
I



I



POW
ER
TOPS



BAN



BRN/ORG
I



I~2o
i



1'21
I



1)22



I



I
I



1)
23



BRN
I



BAN/-

2B



I
I
I~z4



i



i
I



1
I
I)



G207



G201
L__
J)X
1326S

FRONTPOWER
DISTRIBUTION
BOX

---I
1



BLK



DOORLOOKS



HOTAT
I



12



BLU/GRY



ALLTIMES_
_
DOOR
LOCKS



r---



~IGNITION
I



I
3
BRN/VEL
.(7996)



(
DOOR
LOCKS



I



SWITCH
d
RED/BILK



INTERIOR
LIGHTS



(START



LOOK
I
I)5



I



I
RUN
"
ACC
1
6



VIO/WHT



pOWERWINDOWS



L



---_
j
17
BLU/GRN
18



RED/BLU



POWER
WINDOWS

19
WHT



I
11
DOORLOCKS



GRN(176
RED/GRNIYEL
1
'
11



I
I
1,12
REDIWHT



I
I~13
BLK/WHT
I



PDWERWINDOWS



GRN
14
YEL/GRN
I



POWER
WINDOWS
15
BAN
I
X
,3252
I1
WHT/GRN
1
2



WHT/BRN/VEL



DOOR
LOCKS
I



DOORLOCKS
1
3
WHT/GRN/VEL
DOOR
LOCKS
6,
BLU/REDIYEL
(1997,96)



ANTI-THEFT



(PARTIAL)
I,5



BODY
ELECTRONICS
I)6



_
.



CONTROL
MODULE
(ZKKE
IV)

17



BRN/BLK



BRN/BLK/YEL



1
t
I



1
SUPPLEMENTALRESTRAINTS



EXTERIOR
LIGHTS
I
B



BLK/GRV



pOWERWINDOWS



EXTERIORLIGHTS



G~RV/BLK
2
~{
I
I
19
VEL/GRV



POWERWINDOWS



(1990)



GRN
3
I



I
1'10



VIOIWHT
4
I



I
111



BRN/ORG
6
I



I
I),2



6
I



i
7
~I



I
1
)73
WHT/RED



DOORLOCKS



C
I



I
I
id
WHTIBLK



DOORLOCKS



8
CI



I
15
WHT/GRY



WHTIYEL
9
I



DOORLOCKS



COMPUTERDATA
LINES~~



I



I
1
16



WHT/BLU



DOORLOCKS



EXTERIOR
LIGHTS



(1996)



BLU/GRN/VEL



10



I



I
17
WHT/RED/VEL
(ORGAN/WHT)



T
I
VIO
it
I



ANTI-THEFT



COMPUTEROATH
LINE



W
H
S
"
~



I



I
18



BLK/GRN
12
STARTINGICHARGING



I
1)



I
119
RED/GRN/VEL
(I997,9B)



DOORLOCKS



ISO



I
120
G
AN/R
..



(i99
.I



POWERWINDOWS



14CI



I
1,21



ANTI-THEFT
"
1



BLK/GRN



iBYI



i
1'22



ON-BOARD
COMPUTER
"
1



(199
6)



BLKIVIO



76
~
I



I
123
BLK



POWERWINDOWS



ANTI-THEFT



(1996)
VIO/GRNIYEL
17
I



I
124
VEL/BLK



POWERWINDOWS



(1997,98)



RED
18



I
16



X1
9182
L
---
I
)2
2B



VIOIBLK



(1996)



EXTERIORLIGHTS
I
X1325
3
I1
I
)2
BRN/GRV/VEL
(1997,98)



01
ANTI-THEFT
3
BRN/BLU/YEL
(1997,98)
ANTI-THEFT
0
4

(PARTIAL)
BODYELECTRONICS
CONTROL
MODULE
(ZKE
IV)
r_1
71



BILK
1



i2
BLUIGRY
I'
3
BRN/VEL



(1998)
I)
REOIBLK

96672

ELECTRICAL
WIRING
DIAGRAMS
ELE-177

Body
Computer
Module

1996-98Except
318ti

HOTAT



HOTAT



HOTAT



HOTAT



HOTAT



HOT
INACCY,
ALLTIMES



ALLTIMES



ALLTIMES



ALLTIMES



ALL
TIMES



RUNAND
START
r



FUSE



_-
1
2
,
USE



FUSE



FUSE



FUSE



FRONT
POWER

F'1



'35



E7
L



30
----



5A
---



1==
-
----==----



5=3--J
DISTRIBUTIONBOX

REDIBLU
I



RED/GRN/VEL
I



RED/WHT
I



RED
I
RED/GRN
I



VIO/WHT

RED/WHT
I



RFD!
REDIGRN
I



VIO/WHT

7997,
I
1996
1998
RED/GRN



(PARTIAL)(OR
RED)



BODY
ELECTRONICS
CONTROL
MODULE
(ZKE
IV)
DOORLOCKS



BLK/RED



1



r-
POWERWINDOWS
~DDOE
OCKS



POWERWINDOWS



BLK/YEL
2
I



I
~DOORLOCKS



POWERWINDOWS



BLK/RED
3
I



I
INTERIOR
LIGHTS



4,
I



POW
ERWINDOWS



WHTIGRN
1



I



I
I)5



POWERWINDOWS
1



W
H
T/VEL
S,
I



I1
%
6
VIO/WHT
7



BW/GRN



,
POWER
WINDOWS



6
~I



I1



POWERWINDOWS



POWERWINDOWS
III



ELK/GRV



7
I



I
8
RED/BLU



I1
9



WHT



POWERWINDOWS
1



BLU/GRN



1
I



DOORLOCKS



POWERWINDOWS



BLU/YEL



9



I



I1
10
REDIGRN/YEL



III
WHT/YEL
10
I



I
I
'
11
Vi0/B
LK



POW
FWINDOWS
I
112
RED/WHT



F
INTERIORLIGHTS



POWERWINDOWS



WHT/GRN



11



I
12



I
113
BLK/WHT



POWERWINDOWS



X1321
B~1



I
114
YEL/GRN



-



I



I
POWERWINDOWS
1
.16
BEN
EXTERIOR
LIGHTS
EXTER
OR
LIGHTS
BEN/BLK/V
L
1
{
GRV/BG



K
~
I
1
XL32
~

I
72
WHT/BRN/VEL



i~DOORLOCKS

1
3
WHT/GRN/VEL



DOORLOCKS



VIO/WHT
4
lI



I
p
-
1
F
OOORLOCKS



BRN/ORG
5
1



II
a



BLU/RED/VEL



10
ANTI-THEFT



6
~I



I
I)6



ANTI-THEFT
~
1



W
H
T/GRN



7
,
I
1l6



(1996)
BRN/WHT
8



I
I
'7
SRN/ELK



(1997,98)



INTERIORLIGHTS
1



SUPPLEMENTAL
RESTRAINTS



WHT/VEL



9



I
1%
8
III
BLKIGRY



COMPUTER
DATA
LINESLINES



10



I



I
1



POWERWINDOWS



WH
T/VIO
11(
10
YELIG



I

11



I
9YELIGRVRN



(1986)
1



FOWERWINDOWS



COMPUTER
DATA
LINESLINESLINES
LINES4'
1



POWERWINDOWS



BLKIGRN12



I
STARTINGICHARGING



I
`



13
I



I
I
;12
BLK/GRN



(1996)



4
~I



I
iF
POWERWINDOWS



1
1
713
WHT/RED



BLK/GRN
15
(I



I
01
OOORLOCKS114
WHT/BLK



ANTI-THEFT



I
15
WHT/GRY



DOORLOCKS



(1896)



BLK/VIO
IS
I



ON-BOARDCOMPU7ER



I
1
16
WHT/BLU



DOORLOCKS
ANTI



(1996)
VIO/GRN/VEL
17



I
-THEFT
1



DOOR
LOCKS



RED/GRN
(OR
RED)



18



I



I
I
17
WHT/RED/VEL



ANTI-THEFT



X1L19Z
L
-
J
1B
1)
19
RED/GRN/VEL
(1997,99)



DOORLOCKS
120
GRN/RED
POWER
WINDOWS

I~2z
123
BLK/W
HT
(OR
BLK)



11
POWERWINDOWS
I
'
24
VEL/BL
K



11
POWER
WINDOWS
125BLK



10
DEFOGGED
126
VIO/BLK
,
EXTERIOR
LIGHTS

I
l
WHT/GRN
-

I



I
X1
.a
aBt
I



I
1
BRN/RED/VEL
ANTI-THEFT
I



12
BRN/GRV/VEL
ANTI-THEFT
I



1
3



BRNIBLU/YEL



ANTI
THEFT
I



1I
4
BRNIGRV/VEL(ORGRN/WHT/VEL)
I



ANTI-THEFT
5
BRNIWHT
I



I



11
ANTI
THEFT
I



1
8
VIO/WHT



POW
.RWINDOWS
I



1
7
BLK/WHT



POWERWINDOWS
I



18
WHT/GRN
POWERWINDOWS
I



19
BLUIGRN
POWER
WINDOWS
I



110
GRN/BLU(ORWHT/VEL)
POWERWINDOWS
I



I~11
I



112
I
1~1a
I



I,
14
BRN/WHT
I



I



EXTERIOR
LIGHTS
I



1
15
BLU/VEL
POWERWINDOWS
16
3LK/RED
POWERWINDOWS
I



1
17
WHT/RED



POWERWINDOWS
I



1
18
BLK/RED



(1997,98)



POWERTOPS
19
BLK/GRN



POWERTOPS
(
I~20



SPIN



BRN/ORG

I
I)
21



"



"
I
I~2z
I



1
23
GRY/RED



(1997)



ANTI-THEFT



SPIN
I



BRN/ORG
I



1
24
VIOIWHT/VEL



(1997)



ANTI-THEFT



1



1

I
I~26



G203



.203
I_
_
J)X
132s4

ELE-234
ELECTRICAL
WIRING
DIAGRAMS

82908

L
1
3
--J
8
RED/
BLU

I



TERMINAL30H
I
12



BLKIGRN



STARTING/CHARGING
I



ICONN10182



SYSTEM

BLK/GRV
REVOLUTIONSIG
I~
~
9
REVOLUTIONSIG
I)
-
DATASIG
I
20



GRN/RED
PL
USSUPPLV
I



23



BLK/WHT
ORBLK
VOLTSUPPLV
I
24



VEL/WHT
ORYELIBLK
I
CONN
13253
DOORSIG
I
2



BRN/GRV/VEL
DOORSIG
I
3



BRNIBLU/VEL
OPEN
SIG
I



0



VIOIWHT
CLOSES
IG
I



7



BLK
WHT
OPENSIG
I
8



WHT/GRN
CLOSE
SIG
I



9



BLUIGRN

I



WHT/GRN
DATASIG(CONV)
I
5



WHT/VEL



WHT/VEL



v

BLK/GRV
LATE
SIG
iBLK/G
RN
8
BLU/GRN



BLU/GRN
n
CLOSE
SIG



12
I
CLOSES
I
G
I



9



BLU/VEL



BLU/YEL



13
I
CLOSESIG
I
10



WHT/VEL



WHT/VEL



14
I



I

I



DATASIG(OONV)
I
11



WHT/GRN
OPEN
SIG
(4
DOOR)ICONN13255

BODVELECTRONICS
CONTROL
MODULE
(ZKE
IV)

I



h6
BRN/GRV/VEL



I

I



BRN/GRV/YEL
I



I
1
5
BRN/BLU/VEL

ANTI-THEFT
CONTROLMODULE

VOLTSUPPLV
I
VOLTSUPPLV
II
T



BLU/GRN
POWERSUPPLV
I~
ED
/
6LU
MTRSIG
I%
13



L
ED-'
W
.
MTRSIG
I
l
14



VEL/GRN
I
CONN
13252

CHILDPROTECTSIG
I
10



GRN/BLU
BLU/VEL
OATASIG
I
15



BLU/VEL
I



1
DATA
BIG



18



BLK
RED
I



BLKIRED
2
DATA
SIG
I



17



WHT/RED



WHT/RED



3
I
CONN13254



6RN/RED
4
DATA
SIG
I



1



BLKIRED



BLK/RED



8
OPEN
SIG
I



2



BLK/YEL
BLK/VEL
8
OPEN
SIG
I



3



BLKIRED



SLK/RED
7
OPEN
BIG
I



4



WHT/GRN
.
._
.
._



]



I



WHT/6RN
8

BRN/GRYIV
EL

DRIVERS
DOOR
J
AME
SWITCH

PASSENGERB



B
DOOR
JAMB
SWITCH



G203
SR
.



(CONVERTIBLE)
.
BRN



~~,
G303

HOT
AT
ALL
TIMES



DRIVERS
POWER
WINDOW
MOTOR



PASSENGERS
POWER
WINDOWMOTOR
_
_
r~~L,
'U"-1
FRONTPOWER
I



/
F14



I
DISTRIBUTION
BOX

(E%
CONVERTIBLE)

Power
Windows

1994-97
Except
318ti
(1
of
2)

CHILD
PROTECTION
CONTROL
(6
DOOR
ONLY)

(EX
CONVERTIBLE)



.



'



1



'
-



"

INSTRUMENT
CLUSTER
SYSTEM

57

G302

H



I



WHT
WHDT



RED
/
GRNI


GRN
/
I



RED
/
N



"
BRN
+



4
41



8I



3I4
G203
(CONVERTIBLE)
I
GRN/I



DRIVERS
PASSENGERS
POWER



POWER
G301
BLU



0



WINDOW



WINDOW
SWITCH



~



SWITCH

~



I



II
s
~-
-
l°{°lJ
I
-~
~J



~

CLOSESIG(4DOOR)
I
10

INTERIOR
LIGHTS
SYSTEM

ELE-236
ELECTRICAL
WIRING
DIAGRAMS

HOTATALLTIMES
f
-
-T
USE
-1FRONTPOWER
F14



I
DISTRIBUTION
BOX

RED/
:
BLU
:

I



STARTERSIG
I
12



BLKIGRN



STARTING/CHARGING
I



I
X
10182



SYSTEM

10452
9

VOLT
SUPPLY
I
fi~
IIIJWHT
VOLTSUPPLY
I
j
7



BLU/GRN
POWERSUPPLY
I
S}



REOIBLU
MTRSIG
I
13~
BLK/WHT
MTRSIG
I
%
14



YEL/GRN
I
X1]252
REVOLUTIONSIG
I
~
9
BLKIGRY
REVOLUTIONS
.
I
)_2_
YELIGRY
DATASIG
I
20



GR
/RED
PLUSSUPPLY
D
23



BLK
VOLTSUPPLY
I
224



YEL/BLK
I
X13253

Power
Windows

1998Except
3181,
318ti
(1
of
2)

DOORSIG
I
2



BRNIGRY/YEL
DOORSIG
I
3



BRNIBLU/YEL
OPENS
IG
I



B



VIO/WHT
CLOSESIG
I
7



BLK/WHT
OPENSIG
I
3



WHTIGRN
CLOSES10
I
9



BLU/GRN
CHILDPROTECTSIG
I
10



GRN/BLU
DATASIG
I
15



BLU/YEL
I



BLU/YEL
1
SIG



10



BLK
RED
DATA



BLK/RED
2
DATA
SIG
I



17



WHT/RED



WHT/RED



3
I
X13254



GRN/RED



4
DATASIG
I
1



BLK/RED



BLK/RED



5
OPEN
SIG
I



2



BLK/YEL



BLK/YEL



e
OPENSIG
I
3
-/RED
BLKIRED
7
OPEN
SIG
I



4



WHTGRN
WHT/GRN
S
I



WHT/GRN
9
DATASIG(CONV)
I
5



WHT/YEL



WHT/YEL



1
.
CLOSE
BIG
(0
DOOR)
I

DATA
I
7
BLKIGRY
SIG
CLOSE
S
:
.
I



8



BLU/GRN
CLOSE
SIG
I



9



BLU/YEL
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12
1314

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

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