1998 BMW M3 diagram

ELE-104
ELECTRICAL
WIRING
DIAGRAMS

(NOT
USED)



22
X51

__-__
I



I~1
I
SHIFT-LOCKSOLI
j2
BRNIVIO
I



I~
34
VIO
BAND
SOL
CTRL(
I



HVDCTRLI-)I
5S
GR
i



GNDi
6
BRN(79LONLY)

10885
6

OUPUTSPEEDI)I
14
BLK
-
SPEEDSENSSHDI
15
NCA
_



NCA
I,16
S-PROGINDI
11
YELIGRN

Transmission
Electronics

1998Except
M3
(1
of
2)

HOTATALLHOTINRUN
HOTINRON
HOTINACCV,RUN
TIMES
&START&START



&START
7
I



~
~IeU

NCTION



gUSE



;
I
FUSE
F26



L
)F2S
1
OA



T5A
L

RED
I



I
I_
-----
-I-----
I



12
I



16



X
70017



321
Xla018
GRN/



GRN/



VIO/YEL
WHIT



GRV
"
-

EGSA4S
310R
BRAKE



L7
L2
L3L4
--
(
LIGHT
P
11
0
1I
e



I~
(SWITCH



q
1
0
0
0
GRRNG
SIG
L2



BRNIBLK
Lb



I
9



BRN/WHT



-
~~



N



1



0
GRRNGSIGI
BRAKE
PDLPOSIT
I



10



B
LL/RED



2
BLU/RED



D
0
00
1
,11



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L
ON
LV)



3



0



0



1



1
SPORT
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12
YEL/GRN



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TERIOR



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1



1
3
VELIWHT



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0
0
1
0
MAN
MODE
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18



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BLK
ASCSIGI
19
WHTIGRN/YEL



WHT/GRN/YEL
8
AUTO
.ODES
MODESIGI
20



VEL/BLU
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21



CLR



CLR



6
OILTEMPSIG(+JI
22
BLK



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7
I~23



BRN/VIO
8
I
24



r
--_
-
--,

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I
25



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LP
I
BATTERYVOLTI
26
RED



X36
L------J
27
VELIWHT
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I



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-



GNDI
88



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+
G103



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1
129
1111
I
SOLVAL1CTRLI30
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9
I'31



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10
TCCSOLCTRLI/32
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11
SOLVAL2CTRLI
33
GRN
GNDI
34
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I'
35



YEL
12
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36
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1
27



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40
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41



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T
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I



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_
I



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L
-
-
-
--
-
-
J
TRANSMISSION
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BRNIW
HT
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V10/VEL

viol
VEL
1

'FRONT
POW
ER
FUSE



-
DISTRIBUTION
BOX
146
I

15A
I

ELECTRONIC



CRUISE
CONTROL
IMMOBILIZER
MODULE
CON7ROLMODULE
(TEMPOMAT)

VIO
1
GAY
2
VEL/BLU
3
0

BLU/
61

BRN/=LK
0"

GRN/WHT
2

EXTERIOR



BLUIVELBLU/YEL



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,.
I

LIGHTS
~
BRN/I



BRN/I
SYSTEM



CLOSI
DIN
BLK



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REVERSE
POSITION

ORG
9
GRN
0
BLU

10885
7

VIO
GRV
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LL



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1
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BLK
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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~
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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COMPRESSOR



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II



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LOCK
I
RELAY



MODULERELAV
I

ml



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1
.
^



50
(
I

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~
!
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



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x
1
l
I



I
(MULTI-FUNCTION
CLOCK)

5,1
(
GRNIBLU
60IPROGVOLTAGE
61(I
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63
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64
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85
(I
66
(
I
67
(
68
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I
BB
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I
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I
71(
I
72(
73
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74
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75
(I
76
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77
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7s
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80
I
81
(
I
(2
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ONLY)
BLU
82
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~INOTUSED
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SLIP
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57
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SIG
58
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CAN
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,
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2
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VOLT
PRESS
REG

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A/C
COMP
CTRL



I

ELE-106
ELECTRICAL
WIRING
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
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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



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1
RED
I



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VELSLU



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I



SHIFT-LOCKGNDI
2



BANIVIO



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4
I
SOLVALSCTRL



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I
3
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I



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5
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INDICATOR
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C
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19
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3,87
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70
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JI,G201
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POL
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S-PROGSIGI
72
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RED/WHT
M-PROGSIG
1
13
VEL/WHT
14
8114
OUPUTSPEED(-)I
SPEEDSENSSHDI
IS
NCA
-
TURBINESPOSENSI
16
BLU
-



8LU
8
S-PROGI
17
YELIGRN



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KICK-DOWN
SIGI
i&



GRY/VELABSSIGI
79
WHTIGRN/VEL



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



10
OIL
TEMP
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22



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I
23
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26
RED



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13
BATTERVVOLTI
MPROG



27
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28
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BRN



G123
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30
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14
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31
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.
15
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32
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7B
SOLVAL2CTRLI
33
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DKT-INTERFACE(
35
WNT/GRN/YEL



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1S
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36
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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



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I



w
I



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

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III



I



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RANGESWITCH
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III
___
I
(NOTUSED)
I
-

8
REO/WHT
BRN
7

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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
'



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LOCK

1



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z
11
-
I



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I
ON-BOARD



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COMPUTER



-
I



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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
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I
BLK
85
(1



I
~ICAN
LOW



I
-

14

(
1
CAN-HIGH



1
e7(~



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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

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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
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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

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RED(
B
7
.--t
CONTROL

~
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ENGINE

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MODULE
RELAY

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REC/WHT
8B
RN
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14
BF
.
OUPUTSPEED(-
SPEEDSENSSHD
15
NCA
I
TURBINESPDSENSI
1fi
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8
S-PROGI
17
YEL/GRN
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18
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I
19
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g
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20
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121
BLKIBLU



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SIG



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22
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11
SPEEDSENSSHDI
27
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VEL/BRN
12

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GRY/BRN
13
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VOLTI
26
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M-PROG
27
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28
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SOLVAL1CTRLI
30
GAG



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14
SOLVAL4CTRL
I
31



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15
SOLVAL3CTRLI
32
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16
SOLVAL2CTRLI
33
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GRN
17

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I



I



I

ELECTRONIC
CRUISECONTROL
IM
MOBILIZER



MODULECONTROLMODULE
(TEMPOMAT)

GRN/WHT
20

I
EXTERIOR
LIGHTS
14



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E



-
BRN/



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CLOSEDIN
mfl
I
T



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REVERSE
POSITION

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

R

AUTOMATIC
TRANSMISSION
RANGESWITCH

_ORD
14
BLK
1516
=EL
GRN
17
16
WHT
19
DRY

10885
9

BLKIBLUBLK/REDVEL/BRN

GRY/BRN

6
RED/WHT
BRN
7

BLU
8
9
WHTIGRNIYEL

I
~"
o
I1



II



I1



II



I
L
-
-
-
-J
ENSNECONTROL
MODULE
(DME)

Transmission
Electronics

1998
M3
(2
of
2)

ELECTRICAL
WIRING
DIAGRAMS
ELE-109

VALVE
0
7
1D
VALVE2
ID
VALVE3
ID



VALVE4
ID



VALVE5ID
11

1111T
LOCK
t7
-
I



II
LOCK

COMPUTER
W
HTIVIO/VEL
DATA
LINES
~~
SYSTEM



I

DATA
LINK
CONNECTOR

20
WHTIVIO/VEL

GRN/BLU

I
I-
---I
INSTRUMENT



I
CLUSTER

I
SLIP
CONTROL
MODULE
I



I

BRN/GR

YELIBLU
45
1
{I
E-PROG
SIG
46
(I



I
37
(I
BRNIGRY
4
L(IEKSWTEST
SIa
49
(I

WIG
N
I
BHIET-LOCKSOL
VIO
53
I
VOL7AGESUPPLY
RED/WHT
54
I
{
I
VOL7AGESUPPLV
55
(
I
58VELB/
RN
57(
1CRUIEECTRLSIG
58
(I
59
(I
GRN/BLU
60,
LIPROGVOLT
61
(I
62
(I
63
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64
(
I
6s
(
I
6667
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I
88
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89
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71(
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73
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74(I75
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76
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7B
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79d
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81(
I

TRANSMISSION
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BLU
82
I
L
-
11~I
JUMPERPLUG
IJUMPERPLUG
84
(
ELK
85
I
,!CAN-LOW
YEL
86,
--RICAN-HIGH
87
(I
WHT/VIO/VEL
88
(
ITxDDATALINK
TRANSMISSION
CONTROL
MODULE
(EGS)

I



4
BRN



BRN
G202
II
BRAKE
LIGHT
SWITCH

BRN/GRY
1
I



ION-BOARD
COMPUTER
I



I
IMULTI-FUNCTION
(CLOCK)

ELE-110
ELECTRICAL
WIRING
DIAGRAMS

83379

HOT
AT
ALL
TIMES



HOTINACCY
.RUNANDSTART



HOT
IN
RUN
AND
START
8+
r
-----------



1FRONTPOWER

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i
FUSE



III
/
FUSE
iDISTRIBUTIONBOX
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15A
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A



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GEARRANGEI
SIGNALL3
1
GROUND
119~
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L7
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1
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SIGNALL21
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1,28
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VOLTAGE(
/
I
GEARRANGE



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BRN/WHT
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LOCK



36
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GROUND
GROUND13
.
B~
RNIORG
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BRN/ORG

BRAKEPEDAL!39
BLU/RED
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l-___
TRANSMISSION
CONTROL
MODULE

HOTATALLTIMES



HOT
IN
RUN
ANDSTART
I
----
r
--
-
7F
DINT
POWER
FUSE



DISTRIBUTION
BOX
I



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F28
r
I
B
.
JUNCTION
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POINT

BATTERY
128
RED
VOLTAGE
:



:33

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BRAKE
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I



I



BLUIBLK
4
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I



1
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T
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y
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(318)
65
(325)81

ISHIFTLOCK11
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BLU/WHT
I
SIGNALL31

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123



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26
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,



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2
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1
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GROUND(
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:
BRAKELIGHT
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BLU/RED
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O
I
TRANSMISSION
71
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CRUISE
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1
I



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83648



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1

Z

BRNIWHT
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DRIVE
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D
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2
1

2
R
N
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P

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y



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III



2
I



I



I

AUTOMATIC
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RANGE
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104722

I
CONTRO=I
TRANSMISSION
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104719

I
SHIFTLO
SOLENOII
1)2
BR
N/VIO
,
GROUND,
I
GEAR
RANGE
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2
GEARRANGEI
9B
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m

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37
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2
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8



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I
SHIFTLOCK
52
VIO
SOLENOID

ELECTRICAL
WIRING
DIAGRAMS
ELE-111

Shift
Interlock

HOTAT
HOTINRUN,



-HOTINRUN
ALLTIMES
ACCANDSTART



ANDSTART
Ba
r



1FRONTPOWER
I



JUNCTION



I



F46
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F28FUSE


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1
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m
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,
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,
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2y
°
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CA

BLU/WHT
6

'
I'
BRN/WHT
B
~



D

SHIFT-LOCK



AUTOMATIC
TRANSMISSION
RANGESWI7CH
NOTAT
HOTINRUN



HOTINRUNALLTIMES
ACCANDSTART



ANDSTART
r
-----------
-1FRONTPOWER
JUNCTION



I



FUSE



F28E



DISTRIBUTION
BOX
I
POINT



L
,5A



5A32YXIS003B
--
,6
X70017

BLU/BLK
4~
,



N
R

I



11



I
P
I
BRN/BLK
7



N
I
D"3""2
1
I
R"
P
,

D

I
2
,



1
L
AUTOMATIC
TRANSMISSION
RANGE
SWITCH

1998

Except
3181,318ti

1998

3181,
318ti