1998 BMW 323i Engine diagram

1
VIO
2
GRV
3



YEL
BLU

4
BLK
I_
WHT/GRN/YEL

6
CLR
7
BLK
B
BRN/VIO

ORG
9
GRN
0
FLU

8917
1

""

CRUISE
CONTROLMODULE
(TEMPOMAT)

Transmission
Electronics

1996-97
Except
M3
(2
of
2)

GRN/BLU
(1997)
1B
WHT/GRN
(1996)
WHT/VIO/YEL
(1997)
20
WHT/VIO
(19961

ELECTRICAL
WIRING
DIAGRAMS
ELE-103

7
WHT/VIC



(3181x6
5
WHT/VEL



"+1811

3

(1997)

COMPRESSOR
ENGINE
CONTROLCONTROL
RELAY
MODULERELAYI

ml
X8421

=
WHTIVIOIVEL

TRANSMISSION
VALVE
UNIT
TORQUE



4
BRN



BRN
CONVERTER



G200
CLUTCH



OTHERS
SOLENOID
VALVE

(3281

JA
-PROGIND
31-ONLY)



BLK/BLU
46
IAICCOMPONSIG

RED
IVOLTPRESSREG
2
.1
I
QED/WNT
54{~VOLTAGESUPPLY
REO/WHT
55
~jVOLTAGESUPPLY
56

(3181,6318ti)

SLIP
CONTROL
L-_____________I



MODULE
FRONT
POWER
DISTRIBUTION
BOX

GRV/BLU
45,r------~

62
`
I
B3
(,
64
~,
65
~,
66
(,
87
~~
68
(
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89rI70
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72
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73~
I
74(1
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79~~
80
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81
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82
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87
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BB
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,
(1998)
1-------J
TRAMSMISSIONCONTROL
MODULE
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IA/C
COMP
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I
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L
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CAN-LOW
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YEy
I
CANHIGH
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ORG
9
GRN
0
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7

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GRV
VELBLU



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CLR
7
BLK
8
BRN/VIO

Y-

INSTRUMENT
ELK
CLUSTER
SYSTEM

I



I
L
-I
CRUISECONTROL
MODULE
(TEMPOMAT)

Transmission
Electronics

1998Except
M3
(2
of
2)

DATA
LINK
CONNECTOR

COMPUTER
~~
WHT/GRN
DATALINES
W~
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SYSTEM
~
'
WHT/VIO

ELECTRICAL
WIRING
DIAGRAMS
ELE-105

FRONT
POWER
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BOX

I



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(
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T
54
I
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I



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11
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12
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(1
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II



PANSMISSIONCONTROL
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4
BRN



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J
BRN
N/GRYY



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I__~t-
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I



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x
1
l
I



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GRNIBLU
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61(I
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63
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64
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85
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66
(
I
67
(
68
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I
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I
71(
I
72(
73
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74
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75
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76
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77
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80
I
81
(
I
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82
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YEL/BRN
57
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SIG
58
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CAN
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8923
1

EGSASS
3102
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11
0
1
q
1
000N
111
0
D
D
0
0
1
40
011
3
1
0
77
200
1
0

Transmission
Electronics

1995-97
M3
(1
of
2)

HOTATALL
TIMES
HOTINRUNHOTINRUN



HOTINACCV,RUN

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I



(
POINT

RED

FUSE



FUSE
F26



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-
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-
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32

LL,
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III
NCATRANSMISSION
CONTROL



1995&1998
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EARLVPROD

RED

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YELj
VIO/YEL
1

FRONTPOWER
F48
FUSE



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BOX
I
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11A
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BRN(

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996
LATE
PROD
&
1997
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RV
I
FUELCO



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23
I



OUTPUTS
PEED(1)1
42



WHT
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43
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TURBINESPDSENSI
44
GRY

I

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LIGHT
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LIGHTS
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2
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IRED



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1
RED
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I



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SOLVALSCTRL



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19
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3,87
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70
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BRN
JI,G201
BRAKE
POL
POST



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S-PROGSIGI
72
YEL/GRN



RED/WHT
M-PROGSIG
1
13
VEL/WHT
14
8114
OUPUTSPEED(-)I
SPEEDSENSSHDI
IS
NCA
-
TURBINESPOSENSI
16
BLU
-



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8
S-PROGI
17
YELIGRN



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KICK-DOWN
SIGI
i&



GRY/VELABSSIGI
79
WHTIGRN/VEL



WHT/GRN/VEL
9
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20
YEL/BLU
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21
BLK/BLU
BLK
BLU



10
OIL
TEMP
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22



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I
23
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RED



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13
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27
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28
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BRN



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SOLVALICTRLI
30
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14
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31
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.
15
SOLVAL3CTRLI
32
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7B
SOLVAL2CTRLI
33
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35
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1S
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36
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19
GRRNGSIGL3
138



WHT
BLK



2D
I1
3g



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21
1
40
BRN/GRV



8RN/GRV
22

PROGRAMSWITCH



NCAI
ELECTRONIC
CRUISECONTROL



CHIME
IMMOBILIZER
MODULE



MODULE
1
CONTROLMODULE
(TEMPOMAT)

GRN/WHT
2

RED/-T
S
SRN
7
J
'
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REVERSE
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(



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m
I



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I



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I



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&
START
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III



I



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III
___
I
(NOTUSED)
I
-

8
REO/WHT
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7

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8

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WHTGRN
YEL
9

ORG
14
BLK
15
YEL
18
GRN

8923
2

BLK/BLU
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YEL/BRN

GRV/BRN

WHT/GRN/YEL
WHT

20
WNT/BLK
21
ILK
22
BRN/GRV
23
GRV

1995
k
1998
EARLVPROD

INSTRUMENT
CLUSTER
SYSTEM

I
;
~a



I
I



~



I

ENGINE
CONTROL
MODULE
(DME)

Transmission
Electronics

1995-97
M3
(2
of
2)

196LATEPROD
&1
.97

WHT/BLK

O

ELECTRICAL
WIRING
DIAGRAMS
ELE-107

VALVEDIID
III
VALVEYID
III
VALV13
IDNVSOL
ALVEOID



III
VALVE
SID



II

SHIFT-



3
I
'



I



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11
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COMPUTER



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HYDRAULIC
PRESSURE
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62(163(164(I65
fib
(167(16e(1s9
(
170
(
I
716
71
73~

(
741
75(1
76(
1
77(I78(1
79
(
180
(
I81(1

TRANSMISSION
VALVEUNIT

YEL/BLU
45
r------
~
11CI
411
E-PROGSIG



I
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I
47(1
46
(I
49
(I
5D
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51(
I
VIO
52,1
SHIFT-LOCKSOL
VIO
RED/WHT
5534
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1
VOLTAGESUPPLY
iVOLTAGE
SUPPLY
1998
LATE
PROD



55C
&1997



56(
1
YELBRN
57
IORUISECTRLSIG
56
(I
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GRN/BLU
60
~IPROD
VOLT
61
(I

JUMPERPLUG
=
~
0
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I
BLK
85
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I
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LOW



I
-

14

(
1
CAN-HIGH



1
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I
WNT/VIO
88
IT%DDATALINK
1
L_
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TRANSMISSION
CONTROL
MODULE
(EGS)

ELE-108
ELECTRICAL
WIRING
DIAGRAMS

10885
8

EGSA5S310Z
Li
L2
L3
L4
P
11
0
1
R
1
000
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111
0D00
01
400
11
3
1
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11
200
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2
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BRAKEPDLPOSITI
10
BLU/RED
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I
S-PROG
SIG(



12
M-PROG
SIG
113YEL/I=HT

Transmission
Electronics

1998
M3
(1
of
2)

HOTATALL
HOTINRUNHOTINRUN



HOTINACCY,RUN
TIMES
&START
&START



&START
r
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FRONTPOWER
I



M
JUNCTION



FUSE



FUSE



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DISTRIBUTION
BOX
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POINT
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I
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1



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1
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078
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117
SWITCH

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1
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7
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14
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17
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19
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ELECTRONIC
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14



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1
RED
2
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3
BRN/VI0
4
PNK
6

R

AUTOMATIC
TRANSMISSION
RANGESWITCH

ELE-110
ELECTRICAL
WIRING
DIAGRAMS

83379

HOT
AT
ALL
TIMES



HOTINACCY
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HOT
IN
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YELIVIO
BRN/ORG
2



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BLU/BRN

BLK/GRN

6
BRN/BLK

Cruise
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1995
Late
Production
&
1996-97
Except
318ti

HOT
IN
RUNAND
START



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9
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16
19
26
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22
23
RED/BRN

20
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25
28
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L
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MODULE

G203

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17
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DATA
LINES
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18
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1
1
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-

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INSTRUMENT
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CM

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LIGHT
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TRANSMISSION
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22

23
RED/BRN

23
BLUIWHT

28
VIO/YEL

HOT
IN
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START



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IN
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BLK/WHT

11
BLK/BLU

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INPUT



SENSOR
-
SYSTEM



-
-
-
----

ELECTRICAL
WIRING
DIAGRAMS
ELE-115

Cruise
Control

1995-97
318ti

W/EGS
WIOEGS

INSTRUMENT
I
ENGINE
VEHICLE
(
CLUSTER

CLUTCHSWITCH

WHT/VIO
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Q

CRUISE
CONTROL
SWITCH
CRUISE
CONTROLACTUATOR