Engine diagram BMW 323i 1998 E36 Workshop Manual
[x] Cancel search | Manufacturer: BMW, Model Year: 1998, Model line: 323i, Model: BMW 323i 1998 E36Pages: 759
Page 654 of 759
N
A
IDBS
H
FUEL
B12
CONSUMPTIONMETER
ASC
.T
IND
10458
0
SRS
IND
INSTRUMENT
CLUSTER
I
OF
.,1
WHT
GRN
VIO/
r
I
BLU
YEL
2
GRHEADLIGHTSSYSTEM
INTERIOR
LIGHTS
SYSTEM
SS
BLUIBRN
EXTERIORLIGHTSSYSTEM
~I
9
BLU/GRN
,
EXTERIORLIGHTS
SYSTEM
,SUPPLEMENTAL
15
RESTRAINTS
SYSTEM
16
GRV
~~
ENGINE
CONTROLS
SVSTEM
17
BRN/GRN
18
BRN/VIO
19
YEL
20
BILK
ENGINE
CONTROLS
SYSTEM
21
12
BLU/BRN
~--*
gNTI-LOCK
BRAKESSYSTEM
13
GRNIRED
ENGINECONTROLS
SYSTEM
10
BLU/VIO/V
EL
15~HT/GRN
17
1
B
RNI
El
}
~WEL
18~
BN/VIO
19
FNIGR
N2021
GRV/BLK/YEL
~
ANTI-LOCKBRAKES
22
BLU/BLK
SYSTEM
Instrument
Panel
1998
318ti
(1
of
2)
ELECTRICAL
WIRING
DIAGRAMS
ELE-171
HOTAT
HOTINRUN
HOTINRUN
HOTINACC,
ALLTIMES
ANDSTARTANDSTART
RUNANDSTART
r
---
,
IGNITION
r
FUSE
USE
USE
1
FRONTPOWER
SWITCH
F27
F23
F4B
DISTRIBUTION
BOX
~
I
LOCK/
START
I
L
=A
----
5=
----
15=
J
I
ACC
*
8U"
By
212Y
L------
j
ORN/
GFN/
I
VI01
I
1
VIO
BLU
I
YEL'
DATA
LINK
CONNECTOR
7
Y
"=W=
TIGR
_J
BV
O
/I
B
YEL
I
VIOBYEL
I
I
B
V10
I
`
s
jSWITCH
I
L
1
,
BRNI
GRNI
BRN
BRN
BRN/YEL
BRNIBLK
BRN/RED
ENGINE
DRIVER'S
BRAKEFLUID
COOLANT
1~
I
SEAT
I
LEVELSWITCH
TEMPERATURE
I
(BELT
78
10
Page 655 of 759
ELE-172
ELECTRICAL
WIRING
DIAGRAMS
B78
10458
1
BRNIGRN
_
I
-
BRN/W
XT
5
I
YEL
I
--
REDIYEL
4
BLK/WHT
:
BRN/WHT
10
I
I
RADIO
0
"1
h
L
RED/VEL
3
BLK/RED
BLK/RED
2
VIO/VELVIOIYEL
BRN/GRY/YEL
BRNIYEL
BRN/BLK
SRN/RED
PARK
LEFTFRONTRIGHTREAR
BRAKE
BRAKEPADBRAKEPAD
SWITCH
SENSORSENSOR
GRN/~
NCAt
VELf
VEL
YEL
BRNj
InstrumentPanel
1998
318ti
(2
of
2)
A
A
A
J,
A
,,
11f
'
11
SWITCH
I!
BRN
I
BRN
/
VEHICLE
FUELLEVEL
FUELTANK
SP
EEDSENSOR
SENSOR
SENSORII
BRN
BFN
HOTAT
ALLTIMES
I
FUSE,DISTRIBUTI,ONBOK
L_3c5"_J
RED/I
YELI
I
W
IPERIW
ASHER
MODU
LE
BRNIWHT
10~I
I
I
CRUISE
CONTROL
MODULE
CHIME
MODULE
BRN/RED
1
1
~
WHT/VIO
2JCOMPUTERDATA
~l
LINESSYSTEM
WH/YE
WHT/BLK
4
ENGINECONTROLS
~,
RED/YEL
5
BRNIORG
8
BRN/YEL
7
BRN/GRY
8
BLK/WHT
9
VIO/YEL
10
INTERIORLIGHTS
GFYIRED
11
SYSTEM
12
GRV/
RED
YEL
10
NCA
DRIVERS
COMBINATION
BRN/I
BRN/I
BRN/'
I
1
BRNII
I
A
(DOOR
I
I
SWITCHRED
/
BLK
BLK
/
YEL
I
YEL
I
YELI
I
/
I
JAMB
I
I
.A
1
G
40E
G202
BRN/
I
ORD
I
1
G201
BRN/GRV
BRN/ORG
REOIVEL
fi
VIO/YEL
5
BRN/ORG
3`
INTERIORLIGHTS
GRV/RED
2
SYSTEM
BOARDCOMPUTER
ON-BOARD
COMPUTER
TEMPERATURE
SENSOR
DIGITAL
CLOCK
Page 656 of 759
ON-BOARD
COMPUTER
83951
HOT
IN
ACCY,
HOTATALLTIMES
RUNAND
START
FRONT
POWER
r
_____________________
_-_-I
DISTRIBUTION
BOX
I
FUSE
FUSE
I
F31
F46
5A
15A
BRN/FiED
10
2
WHT/VIO
3
WHT/YEL
}
4
WHT/BLK
RED/YEL
7
GRY/YEL
8
BRN/GRY
9
BLK/WHT
10
VIO/YEL
11
GRY/RED
On-Board
Computer
1995-98
318ti
ELECTRICAL
WIRING
DIAGRAMS
ELE-173
Lam___________________
2Y
RED/YELL
VIO/YEL
I
6
BRN/ORG
BRN/ORG
0-'201
(Z3)
G203
(318ti)
1
G302
(Z3)
NCA
-~~RN
"
-BRN
G202
(318ti)
COMBINATION
SWITCH
COMPUTER
DATA
LINES
SYSTEM
10
COMPUTER
DATA
LINES
SYSTEM
10
ENGINE
CONTROLS
SYSTEM
INSTRUMENT
CLUSTER
SYSTEM
INSTRUMENT
CLUSTER
SYSTEM
INTERIORLIGHTS
SYSTEM
BRN/GRY
ON-BOARD
COMPUTER
TEMPERATURE
SENSOR
BRN
(Z3)
G201
!-G203
(318ti)
32Y
Page 657 of 759
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
Page 658 of 759
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
Page 752 of 759
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