1998 BMW M3 engine

DATA
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15,
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88958

HOT
AT
ALL

ELECTRICAL
WIRING
DIAGRAMS
ELE-99

Transmission
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1995
3181,
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Transmission
Electronics

1995
3251,
325iC
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ELECTRICAL
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ELE--101

Transmission
Electronics

1995
318ti

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l



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RG



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f
LU~YEL
ALTO



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BEN
1
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I



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G



RED
RNIWHT



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BLU/
/
SYSTEM



CLOSEOIN
G123R
ED



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REVERSE

FRONTP0WER
DISTRIBUTION
BOX

IDRIVERANGEP/N~
-
ENGINECONTROL
MODULE
LOME)

O
~



L3

BLU/-
WHT



1-

20
WHT/VIO

SLKIBLU
-

AUTO
\'~



2,1,



T
TRANSMISSION



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BLUIVEL



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OFF



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M



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26



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AN



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1
YEL/WHT



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LIGHT



I



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OT
US
ED)



I



I



RAN
GE
SWITCH
GOWNBRN



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I
II



I



II
"
BRNj
MAN



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CONTROL
CRU
OL



CHIMEMODULE
NCAPROGRAMSWITCH



BENBRN(



MODULE
MODULE

1



1



(TEMPOMAT)

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
(
~
89rI70
(I71~
72
~
73~
I
74(1
75(176(177~I78~I
79~~
80
C
~
81
~~
ELL
82
''T'E'
(32BIONLY)
BLU
83,1
~
INOT
USED

VEL
Bfi
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I
-,CAN-HIGH
,
WHTIYEL
87
iIR
.DDATALINK



,
WHTVIO
BB
,TXDOATALINK



,
(1998)
1-------J
TRAMSMISSIONCONTROL
MODULE
(EGS)

BLK/BLU



38
IA/C
COMP
CTRL



I

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ELK
BO
I
RPMSPEEOSIG



I
"
L
~
I
CAN-LOW
I
YEy
I
CANHIGH
-
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I



I



1



I
-

ENGINECONTROL
MODULE
(DME)

ORG
9
GRN
0
BLU

10885
7

VIO
GRV
VELBLU



71i
LL



45
I`-----_-,
IA-PROGID



I
1
.9LONLY)
BLK/BLU
4fi
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1
.BL



2.5/2
.8L



2
.5/2
.8L



1
.9L



47
(I



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`



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BRN/GRY
48
IBKSWTESTSIG



I

BLK
WHT/GRN/VEL

6
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~
HT~VE1
SYSTEM
~
'
WHT/VIO

ELECTRICAL
WIRING
DIAGRAMS
ELE-105

FRONT
POWER
DISTRIBUTION
BOX

I



m



I



I
-
Q
Iv



II



1



I
m
I



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!
_
I
I


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II
COMPRESSOR



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II



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I



SHIFT
LOCK
I
RELAY



MODULERELAV
I

ml



49(,
"



VIO
1
.
^



50
(
I

V
~
!
VOLTAGESUPPLY

2
.8L
RREED/WDIWHHT
T
54
I
IVOLTAGESUPPLV
I



~SVOLTAGESUPPLV
11
;1
.91
12
.5/2AL

(1
.91-ONLY)
II



PANSMISSIONCONTROL
MODULE
(EGS)

4
BRN



BRN
J
BRN
N/GRYY



G202

I__~t-
BRAKE
LIGHT
SWITCH

ON-BOARD
BRN/GRV
1
I



(COMPUTER
x
1
l
I



I
(MULTI-FUNCTION
CLOCK)

5,1
(
GRNIBLU
60IPROGVOLTAGE
61(I
e2
(I
63
(I
64
(I
85
(I
66
(
I
67
(
68
(
I
BB
(
I
70(
I
71(
I
72(
73
('
74
(I
75
(I
76
(I
77
(,
7B
(I
7s
(I
80
I
81
(
I
(2
.51-/2
.8L
ONLY)
BLU
82
~I
(I
~NOTUSED
~INOTUSED
(I

SLIP
CONTROLMODULE

YEL/BRN
57
,CRUISE
CTRL
SIG
58
(I

BLK
85IOAN
LOW



,
EL86
CAN
HIGH
WHT
~IRXDDATALINK
,
WHT/VIO/VEL
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(,T
.DDATALINK



I

L51(I
2
.6I
ED63
I
VOLT
PRESS
REG

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LU



A/C
COMP
CTRL



I

ELE-106
ELECTRICAL
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DIAGRAMS

8923
1

EGSASS
3102
LlL2L3L4P
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

.JUNCTION
I



(
POINT

RED

FUSE



FUSE
F26



F2810A



-
--________
-rrr
-
SyK
.1991Z



32

LL,
_
III
NCATRANSMISSION
CONTROL



1995&1998
MODULE(EGS)
EARLVPROD

RED

viol
YELj
VIO/YEL
1

FRONTPOWER
F48
FUSE



DISTRIBUTION
BOX
I
_
11A
____

X19018

SRN/I
BRN(

H
996
LATE
PROD
&
1997
EXTERIOR

I



nrmareNSUMeuaiPTIONuI41



WHT/BLK



Q



NCA



G
RV
I
FUELCO



-



23
I



OUTPUTS
PEED(1)1
42



WHT
ICRANKSHAFTSIGI
43
BLK



-
TURBINESPDSENSI
44
GRY

I

DIMMER

BRAKE
LIGHT
"



r



I
SWITCH



GRVIREO
'~
INTERIOR
LIGHTS
SYSTEM
2
GRV/
"



BILL
IRED



RED



-F,
1
RED
I



I)1



VELSLU



3
I



SHIFT-LOCKGNDI
2



BANIVIO



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VIO
4
I
SOLVALSCTRL



-
I
3
PNKPNK
S
I



TCC



14CLR



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'



2
SOLCTRL



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I



I
5
RED



RED



TRANSMISSION
HYD
CTRL
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I



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)



1998LATE



g
INDICATOR
I



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30



I
C
ENGINE
ONTROL



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I



GRRNGSIGL2I
e



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I



(
MODULE



7
19
BRNIWHT
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I



-
3,87
J



BRN
70
BLU/RED



"
BRN
JI,G201
BRAKE
POL
POST



~IT
)11
S-PROGSIGI
72
YEL/GRN



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



8LU
8
S-PROGI
17
YELIGRN



-
KICK-DOWN
SIGI
i&



GRY/VELABSSIGI
79
WHTIGRN/VEL



WHT/GRN/VEL
9
E-PROGI
20
YEL/BLU
OILTEMPSIGI
21
BLK/BLU
BLK
BLU



10
OIL
TEMP
SIG(
.)(



22



BLK/RED



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it
I
23
NCA



VEL/BRN
12
SPEEDSENSSHDI
4
I



99fi
LATEFAULTINDSIGI)225
GRV/BRN



PROD&7997
26
RED



GRVBRN
13
BATTERVVOLTI
MPROG



27
VEL/WNT
ONOI
28
BRN



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BRN



G123
I)
SOLVALICTRLI
30
ORG



ORG
14
SOLVAL,CTRLI
31
BLK
BL
.
15
SOLVAL3CTRLI
32
VEL



VEL
7B
SOLVAL2CTRLI
33
GRN



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17GNOI34
BRN
DKT-INTERFACE(
35
WNT/GRN/YEL



WHT/ORN/VEL
1S
GRRNGSIGL1I
36
SLUIBLK



WHT137
BLU/WHT



19
GRRNGSIGL3
138



WHT
BLK



2D
I1
3g



BLK
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
'
CLOSEDIN
REVERSE
BLK
(



BLK



m
I



w
I



w
I



~,I



I



POSITION

r~,Ba
&
START
&START
&START
r_______,______________

AUTOMATIC
KICK



TRANSMISSION
DOWN
III



I



I



RANGESWITCH
SWITCH



II



I



I



Xt4
III
___
I
(NOTUSED)
I
-

8
REO/WHT
BRN
7

ew
8

-A

WHTGRN
YEL
9

ORG
14
BLK
15
YEL
18
GRN

8923
2

BLK/BLU
_BLK/RED
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



II
LOCK

1



I



Ih
z
11
-
I



I
o
~
I
ON-BOARD



?
`3



D



I



I
COMPUTER



-
I



I



SLIP
CONTROL
L--_-1
INSTRUMENT
CLUSTER
MODULE
O

HYDRAULIC
PRESSURE
REGULATOR

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
(~



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



55C
&1997



56(
1
YELBRN
57
IORUISECTRLSIG
56
(I
s9
(1
GRN/BLU
60
~IPROD
VOLT
61
(I

JUMPERPLUG
=
~
0
JUMPERPLUS
I
BLK
85
(1



I
~ICAN
LOW



I
-

14

(
1
CAN-HIGH



1
e7(~



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

ELE-108
ELECTRICAL
WIRING
DIAGRAMS

10885
8

EGSA5S310Z
Li
L2
L3
L4
P
11
0
1
R
1
000
N
111
0D00
01
400
11
3
1
0
11
200
1
0

I)
1
SHIFT-LOCK
ONO
I



2
SOLVALSCTRLI
3
'C'S0
CTRLI
4
C=R/WHT
HYDCTRL
5
RED
1-)
1

OR
RNGSIGL21
B
I
g
BRNIWHT
GRRNGSIGL41~
BRAKEPDLPOSITI
10
BLU/RED
)11
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
,B~



___--
FRONTPOWER
I



M
JUNCTION



FUSE



FUSE



FUSE



I
DISTRIBUTION
BOX
(
POINT
I
F2fi



F28



F46
I
I-
J



__A_----
-A---__----
D
(



12
1



tfi
Y
x1001-Z



32
1
X9
078
GRN(
WHT
GRN/
DRY
VIO/I
YEL
"
VIO/YELj
1
RED



BRAKELIGHT

117
SWITCH

I_`_
1
.J

"
BLUIRE2DY
I

2TTT
RED/WHT
I

mmmmmmm

1®1
"
IIII
H

N~MMNNNNE

L

o~~~m

RED(
B
7
.--t
CONTROL

~
.B7

ENGINE

J
MODULE
RELAY

"



REC/WHT
8B
RN
7
)I
14
BF
.
OUPUTSPEED(-
SPEEDSENSSHD
15
NCA
I
TURBINESPDSENSI
1fi
BLU



-



BLU
8
S-PROGI
17
YEL/GRN
KICK-DOWNSIGI
18
GRYIYEL
I
19
WHT/GRN/YEL



WHT/GRN/YEL
g
E-PROGI
20
YELIBLU



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<
OIL



121
BLKIBLU



BLKIBLU
TEMP
SIG



10
OILTEMPSIG()I
22
BLK/RED



DLK/RED
11
SPEEDSENSSHDI
27
NCA



VEL/BRN
12

FAULTINDSIGI)21
GRY/BRN



GRY/BRN
13
BATTERY
VOLTI
26
RED
M-PROG
27
YEL/WHT
GNDI
28
BRNIORG



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,IG103
I
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SOLVAL1CTRLI
30
GAG



ORG
14
SOLVAL4CTRL
I
31



BLK



BLK



15
SOLVAL3CTRLI
32
YEL



YEL
16
SOLVAL2CTRLI
33
GRN



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17

__5,I_
7AI



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I



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I

ELECTRONIC
CRUISECONTROL
IM
MOBILIZER



MODULECONTROLMODULE
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GRN/WHT
20

I
EXTERIOR
LIGHTS
14



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E



-
BRN/



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CLOSEDIN
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I
T



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POSITION

CLR/WHT
1
RED
2
YELIBLU
3
BRN/VI0
4
PNK
6

R

AUTOMATIC
TRANSMISSION
RANGESWITCH