
8299
1
/~
EXCEPT
BRAKE
~J
1997
FLUID
IND
A23
~
.
A16
I
I
SRS
IND
A17
81
18
B
B24
J,
CHARGE
PARK
IND
BRAKE
IND
CHECK
ENGINE
IN.
LEFT
TURN
IND
RIGHT
TURN
IND
1997
ONLY
FUEL
CONSUMPTION
METER
CHECK
IND
SEAT
FRONT
BELT
10
.
LT
INDIND
HIGH
BEAM
IND
FUEL
RESERVE
IND
FUEL
GAUGE
ILL
UM
A22
25
~
(3
USED)
EXCEPT
y
28
7992
TEMPGAUGE
INSTRUMENT
CLUSTER
InstrumentPanel
1992-97
Except
318ti
(1
of
2)
B
-ELECTRICAL
WIRING
DIAGRAMS
ELE-165
HOTATALLTIMES
________
HOT
IN
RUNAND
START
HOTATALLTIMES
IGNITION
r
FUSE
FUSE
I
FRONT
UTION
I
(SWITCH
F21
~F31
DISTRIB1000%
LOCK
START
LOCK
START
LL
I
5
_A
_-__-
ACC
RUN
ACC
RUN
14
2
L---
-------
-
-
OR
N1
RED/
T
V
YEL
11
EXCEPT
2
lo
GRN
1997
VIO
RED/WHT
1
(ORWHT)
2
GRYIRED
3
BLU/BRN
4
BLU/GRN
5
GRVIBRN
BS
7
CONVERT-
8
ISLE
ONLY
HEADLIGHTS
SYSTEM
INTERIOR
LIGHTS
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
TRANSMISSION
SYSTEM
EXTERIOR
LIGHTS
SYSTEM
9
I
iw
.TIBLU
POWERTOPSSYSTEM
11
WHT/YEL
12
WHT/VIO
13
BRN/RED
14
BLU/BLK
15
VIO
16
GRY
-
ENGINE
CONTROLS
SYSTEM
17
BRN/GRN
18
BAN
/Vlo19
YEL
20
BLK
ENGINE
CONTROLS
SYSTEM
A79
21
WHT/BLK
22
RED/YEL
814
23
GRNIVIO
24
BRNIORG
SUPPLEMENTAL
RESTRAINTS
SYSTEM
SPEEDOMETER
816
CONNA
1
WHTIRED
B4
~2
BLK/WHT
ROLLOVER
33
8R~N
PROTECTION
IND
B17
4
GRN/BLU
(CONVERTIBLE)
5
GRIN
TACHOMETER
B18
6
BLU
STARTING/
7
CHARGINGSYSTEM
A20
8
YELIBRN
B
-K/FED
10
WHTIGRY
11
GRYIBLK/YEL
12
BL
LISP
N13
GRN/PED
14
BLU/VIO/YEL
15
WHT/GRN
89
16
VIO/YEL
BRN
"
~I
G202
17
BRNIYEL
GRY/BLK,
BFN
15
18
BN/VIO
VEL
B
ANT
19
BRNIGRN
1997
LOCK
~`r~i
j
W/OASCW/ASO
83
20
GRYIBLK/VEL
ONLY
SYES
4
STEM
GRV/BLK/VEL
21
(ORBRN)
(ORBRN)
22
BLU/BLK
23
BRN/GRV/VEL
BRNIGRVIVEL
19
BRN/GRV
OR
BRN/GRN
HEADLIGHTS
SYSTEM
BODYCOMPUTER
SYSTEM
ANTI-LOCK
BRAKESSYSTEM
ANTI-LOCK
BRAKESSYSTEM
(EX
1992
A1993)
ENGINE
CONTROLS
SYSTEM
(1997
ONLY)
BLU/VIO/YEL
J
EXCEPT
1
.92
.
1993
BIN/
VIO
BRN/GRN
11
OIL
[
._~]
PARK
RA11FL11
AL.^
SWITCH
I
PRESSURE
BRAKE
LEVELSW
U
ITCH
SWITCH
111
G202
GROUND
GROUND
REDIYELRED/YELRED/YEL
WHTIYEL
WHT/VIO
BRN/RED
YEL
GRN/BLU
BLKIWHTBRN/BLK
BLK/RED
WHTIGRN
VIO/YEL
BRNIYELBRN/VIO
BLU/BRNIYEL
BRN/YEL
e9
0
11
1213
141516

ELE-188
ELECTRICALWIRING
DIAGRAMS
83831
HOT
IN
RUNAND
START
HOT
IN
RUNAND
START
FRONTFOWER
I
F2
FUSE
FUSE
I
DISTRIBUTIONBOX
3
F25
L
a
I
COMBINATION
NORMAL
SWITCH
I
FLASH
HIGH
I
RED/WHT
FUSE
F11
7.SA
I
__J
1~
X1B
(INSTRUMENT
HIGH
(CLUSTER
(
BEAM
INDICATOR
I
1
X109331j,X
1
-
2'r
------------------
AY
X
1D018
LEFT
Low
BEAM
LIGHT
Headlights/Foglights
1995-96
318ti
(Canada)
(1
of
2)
BRN
RED
LOWBEAM
LIGHTRELAY
-
-
-
-
-
-
-
-----
RIG
NT
LOWBEAM
LIGHT
X]I+
ll1
10
Z
.L
G202
HT
HIGH
BEAM
LIGHT
---------
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ROWER
DISTRIBUTION
FUSE
FUSE
USE
I
BOX
F12
F3D
121
I
7.5A
7.SA
7.5A
_
__
_________
==
__________
_
_J
20~~---_-__
_
_1BY
x1D
S
RIGHT
(~
LEFTHIGH
HIGH
BEAM
BEAM
L
FN
IGHT
LIGHT
\1
I
G111
1
G111
RED
RED
RED/WHT
3

BLU/GRN
I
GRV/RED
8421
2
EXTERIOR
LIGHTS
SYSTEM
(TURN/HAZARD
LIGHTS)
GRN/VEL
GRN/YEL
I
RED/BLU
"
GRN/VEL
I
RED/BLU
B~
17
I
LIGHT
___________
__-SWITCH
I
I
6
I
i
I
~~
I
RIGHTPARK
H
j
f
<
5
LIGHT/LICENSE
--
-
I
PLATELIGHT
I
EAD
OFF
!
!
-
-
_
!
I
PARK
I
RELAY
__________
.
I
I__~______
BR
HOT
IN
RUNAND
START
HOTATALLTIMES
FRONTFUSE
BE
I
POWER
F22
F37
I
DISTRIBUTION
6A
10A
I
BOX
7
BR
TTT
GRV/BLK'
1
5
`(
/
T
GRV/BLK
I
T
BRNr
NI
"
SAN
WIPER/
WA
!
BRN
WASHER
GRV/BLK
MODULE!
I
1
G203
(CANADA)
121
GRV/BLK
GRV/BLK
GRV/BLK
!
GRV/BLK
GRV/BLK
I
GRYIBLK
I
GRY/BLK
I
16
14
2
SPIN
2A,
CASSETTE
BOX
LIGHT
J1
G202
Interior
Lights/Illumination
1994-97
Convertible
(1
of
2)
4
2
BRN
I
GRV/RED
FRONT
CIGAR
LIGHTER
y
LIGHT
2t
REAR
'/
FRONT
ASHTRAY
I'
ASHTRAY
LIGHT
t
l
LIGHT
ELECTRICAL
WIRING
DIAGRAMS
ELE-213
U.S.A
.
CANADA
DAYTIMERUNNING
LIGHTS
CODING
DIODE
RED/BLU
DIMMER
4
YEL16
N~
YEL/GRN
EXTERIOR
"
LIGHTS
SYSTEM
I
I
CLIMATE
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I
!
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I
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EL
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ECTRONICS
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I
(
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13
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CENTRALISWITDH
I
S
I
I/94
POWER
I
(E
X
1s94)
!
SWITCH
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!
WIND
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OW
GRY/RED
I
GRV/RED
5
BAN!
SPIN
"
1
I
BRN!
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G302
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.
I
I
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t
____f____
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I
GRV/RED
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GRV/RED
I
GRYIRED
I
GRV/RED
I
GRY/RED
I
GRY/RED
GRV/RED
/
GRV/RED
GRV/RED
GRV/RED
GRV/REO
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1
B
RIGHT
B~
LEFT
LEFT
(
SEAT
I
j
(
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I
/~%'\
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I
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I
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I
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L
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ELE-218
ELECTRICAL
WIRING
DIAGRAMS
ANTI-THEFT
CONTROL
MODULE
104823
NOT
AT
HOT
IN
RUN,
NOT
IN
RUN
.
ALLTIMES
__
_
FUSE
ACCVANDSTART
ACCYANDSTART
I
-__---________________________-_________--
FUSE
FUSE
(
FRONTER
I
F33
F43
F41
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I
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15A
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RED/
'ol
Viol
WHT
WHT
BLK
Interior
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1998Except
318ti
&
Convertible
V
I01
WHT
READING
LIGHTS
WHT
I
R
BLK
(
RED
I
BRN
OFF
viol
WHTFRONTDOME
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MAP
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y
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REII
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I
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I
R
BLK
I
RBLK
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BLK
I
RED
I
WHT
I
BEN4
I
WH0FL
1
F
WI
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BRN/
WHT
TRUNK
COMPARTMENT
LIGHT
LEFT
RIGHT
LEFT
FRONT
FRONT
REAR
ROOTWELL
FOOTWELL
INTERIOR
LIGHT
LIGHT
LIGHT
BRNI
BRN
BRN
BRN
BR
N1
BRN
F-W/READNIGLMPP
BFN
I
BRN
I
SRN
I
t11
G203
G312
G310
BRN/WHT
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RIGHT
REAR
INTERIOR
LIGHT
viol
V10/
WHT
I
WNT
DRIVER'S
~`
PASSENGER'S
MAKEUP
/~
MAKEUP
VIO/
MIRROR
/\
~(~~/~MIRROR
BILK
LIGHT
I
~/
LIGHT
I
I
I~~
'
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BRN'
BRN,
I
~t
(BOX
.
./LLl'~l/~C~'/\I~
LIGHT
SWITCH
DRIVER'S
PASSENGER'S
MAKEUP
MAKEUP
MIRRORMIRROR
[
't
]
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I
BFN
REO/
ED/
WHTK
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:
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I
I
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MODULE
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16
2
3
1
SI
q
BRN/I
BRN/I
BRN/
WHT
GRV/VELBLU/VEL
_
_
BRN/WHT
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I
I
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W/OANTI-
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1
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I
I
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I
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I
I
15
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I
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I
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I
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I
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I
S
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I
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/'
...
TRUNK
DRIVER'S
PASSENGER'S
LEFT
RIGHTRIGHT
LEFT
CONVERTIBLETRUNK
LIGHT
DOOR
DOOR
REAR
REAR
REAR
REAR
TOP
II
LIO
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SWITCHSWITCH
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TCH
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ITCHSLID
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I
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G2031G310
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1
Z

ELE-264
ELECTRICAL
WIRING
DIAGRAMS
86093
CDCHANGER
INTERIORLIGHTS
SYSTEM
HOTINACCV,RUNANDSTART
HOTATALLTIMESHOTATALLTIMES
LEFTMID-HIGH
RANGESPEAKER
T
i6
A
(OTHERS)
20A
(1997)
'
28TTT
6~'
18
VIO//
I
RED//
/
RED/
WHT/
WHT,
WHT
Radio/Cassette/CD/Speakers
1994-97
Except
318ti
10
Speaker
System
FUSE
F3310A
LEFTREARSPEAKER
FRONT
POWER
I
DISTRIBUTION
BOX
FUSE
LEPTREARLEFTREAR
RIGHTFRONTRIGHTFRONT
LOWRANBE
HIGH
RANGE
I
MIDRANGE
HIGHRANGE
SPEAKERSPEAKER
SPEAKERSPEAKER
19970NLY
nn
~11
G202
1
YEL/RED
2
BLU/RED
3
YEL/BLK
4
WHT/BRN
BLU/VIO
55
VIO/WHT
BLU/GRY
66
BLU/BLK
VEL/RE0
(1994-1996)
I
I
(1997)
BLU/WHT
77
YEL
-
VEL/BRN
(1994-19967
(19977
BLU/BRN
88
BRN/OR6
9
RE
D/WHT
10
BLK/WHT
11
BRN/DRG
12
B
FIN
/ORG
13
GRY/RED
14
BRNIORG
15
BRN
115
WHTX
16126
"
BLUIWHT
e
BLU/BRN
9
YELIVIO
10
YELIGRY
11
BLU/BLK
12
BLU/RED
15
VEL/RED
16
BRN/ORG
171819
zD
~
VEL/GRN
21
YELIBRN
22
,
81-11G
"
E'
BLU/BRN
24
VEL/WHT
25
VEL/BRN
26X606
-
I
I
HIFI
AMPLIFIER
WHT
1
I
I
I
YEL
3
I
--i
CHANGER
ANTENNA
AMPLIFIER
1--
-
"
BLK/WHT
2
(OUTPUT
INSTRUMENTCLUSTER
1997
r
BILK6
TELEPHONE
CONNECTOR
_REDIWHT
W
2
BRN
3
BW/RED9
BLU/BRN
10
VEL/GRY
11
YEL
L/BL1212
X
605
BRN
N/OR
BLU
U/BLK22
YELIBLLIB
3~
BRN/ORG
567
BL./
.FY
13
BRN/ORG
14
X
400
BLK
BLK
10
I
i
TELEPHONE
TRANSCEIVER
RIGHTREAR
RIGHTREAR
HIGHRANGE
LOWRANCE
RIGHTFRONT
I
SPEAKER
SPEAKERLOWRANGE
RIGHTMID-HIGH
RANGESPEAKER
SPEAKER
RIGHT
REAR
SPEAKER

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