o2 sensor BMW M3 1998 E36 Workshop Manual

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ELECTRICAL
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1995
318ti

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MODULE

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ELE-112
ELECTRICAL
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67095

YEL/VIO

BLKIGRN

CRUISE



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CONTROL
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Cruise
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1992-93

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16
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63528

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1
YEL/VIO

2
BLK/GRN

11
BLK/BLU

28
VIO/YEL

Cruise
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1994
&
1995
Early
Production
Except
318ti

HOTINRUNANDSTART
HOTINACCY,RUNANDSTART
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F26



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24
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16
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20
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21
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22
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3
WlEGSW/OEGS
1
14
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CLUTCHSWITCH

CRUISECONTROL
ACTUATOR

ELE-114
ELECTRICALWIRING
DIAGRAMS

Besafi

1
YELIVIO
BRN/ORG
2



(OR
BLU/BRN

BLK/GRN

6
BRN/BLK

Cruise
Control

1995
Late
Production
&
1996-97
Except
318ti

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IN
RUNAND
START



HOTINACCY,RUNANDSTART
USE



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16
19
26
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22
23
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20
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25
28
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L
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G203

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1
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82783

22

23
RED/BRN

23
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28
VIO/YEL

HOT
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-
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

98445

SLIP
CONTROL
MODULE
(ABS)

ELECTRICAL
WIRING
DIAGRAMS
ELE-117

ABS

1992-94
w/o
Traction
Control

HOTINACCY
.



HOTAT



HOTINRUN



HOT
AT



HOT
IN
RUNRUNAN
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F27



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52
G1
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7
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ASS
RELAY
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FL
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29
NCAPEDALTRAVELSENS
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BLUIGRY
PEDALTRAVELSENS
41BLU/BLK
FR
SPEED
SEN
.
SIGNAL



47



YEL
RR
SPEED
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42
T
XDDIAL
DATA
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WHTIYEL
WHTIVI
ONCA

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15,
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20
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BLUIBLK
BLU/GRY

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YEL

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RED/BLUI
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PUMPM1RSEN551GNAL
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B
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CA



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II
RIGHTFRONT
RFNTOUTLET
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21



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REAR
AXLE
REARAXLEOUTVLVCTRL



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AXLEVOLTMON,
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NA

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S
PE
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REAR
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88574

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IN
RUN



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RUNAN
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E
J
ORS
RTBUON
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!_
___

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VIO/I
VEL

ABS/AST

1995-97
318ti
&
1997
3181,
3181C
&
318is
w/Traction
Control

BRAKE
LIGHT
r
SWITCHIT
1

EXTERIOR
LIGHTS
SYSTEM

BLU/RED

-

/

DATA
LINK
CONNECTOR
2D
~
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RRSPEED
SIGNAL
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9



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41
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17



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CANLOW
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SYSTEM
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GRN



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U/
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RED/
GRNI
GRN/
FLU/
1



GRN/U/
VEL
VEL

ELECTRICAL
WIRING
DIAGRAMS
ELE-119

INTERIOR
LIGHTS
SYSTEM

GRN/~
RED
2
1G203

ABCSWITCH
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I'
G202

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LEFT
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15
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14
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BRN/BLK
ABS
PUMP
MOTORRELAYABSSI
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27



RED/BLU



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4j
ABS
PUMP
MOTORRELAY



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RED/GRN/VEL
ASSSIGNAL
INSTRCLUSTER
,
42



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ASCLAMP
12
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j
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22
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LEFTFRONTOUTLETVALVE
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j
RIG
NTFRONTINLETVALVE



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SOLENOIDVALVE

RIGHT
FRONT
OUTLET
VALVE



37



BRN/GRN/VEL
LEFT
REAR
OUTLET
VALVE



33



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RIGHTREAR
32
BRN/BLU



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24



SOLENOIDVALVELEFTREARINLET
V
ALVE
RIGHTREAROUTLETVALVE
35
BRN/BLK/YEL
RIG
HTREARINLETVALVE



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34



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31
BRN/BLUIYEL



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1
87



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SEPERATORVALVE
j
25
BRN



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HYDRAULIC
UNIT
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YEL
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318U
RR
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23



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23
VELIBRN
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31611
RFSPOSENSGNO
4
YEL
2
VEL/BLK
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3181
.3181C
.3181s)
18U
RF
SPEED
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ABS



25



BRN
LRSPDSENSGND
3
BLU
LR
SPEED
SENSOR
ABS



24



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LFSPDSENSGND
5
BRN/RED
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26



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LF



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G202



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I



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1

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17

I

IFRONT

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IIISEN90R



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ONT



FEAR

SENSOR



SENSOP

M11
JII
LEFTFRONT
SOLENOIOVALVE

II
RIGHT
FRONT
SOLENOID
VALVE

II
LIT
FEAR
SOLENOIDVALVE

D
ii
SII
SLEOLFTE
RE
NOAR
IOVALVE

ELE-120
ELECTRICAL
WIRING
DIAGRAMS

ABS/AST

1994-95
3251,
325iC
&
325is,
1996-97
3281,
3281C
&
328is,
1995-97
M3

w/
Traction
Control
(1
of2)

VIO/YEL

SLIP
CONTROL
MODULE
(ADS)

88685

HOT
IN
ACCY,



HOTAT



HOT
IN
RUN



HOTAT
RUNANDSTART



ALLTIMES



ANDSTART
ALLTIMES
I



--
USE
--------------



USE
---------------------------S
EL
I
/F



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0



DISTRIBUTION
BOX
I
F46



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32VIOI
VEL

L
REAR
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SIG
I

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LFSPEED
SENSSIGNAL
SIGNAL

SENSGND
SENS
GNO

=5=___--_--___--Till
.-___-_-__-_--______-___-
_
.J'SA-_-



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NCA
10
NCA

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NCA
REDORYEL

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)
45



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14
BLU/LUG
O
RY

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2~9
CA
TXDSIG
j
7
WHTIVIO
RXOSIG
j
8
WHT/VEL
LRSPEEOSENSSIGNAL
j
46



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ASST
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BLU/BLK
GROUND
1
BRN
GROUND,MODULE
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j19
BRN

1
G203

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20
DATA
LINK
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1994
32510
N
LY

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BLU/
BILK



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ABSBRAKEPEDAL
TRAVEL
SENSOR

20

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RED/
GRY/BLK/
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BLU
YEL
41



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9
6



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BRN/I
REDIBLGI
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52
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G202



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BATTERYVOLT
2
RED/BLU/YEL



RED/BLU/YEL
BATTERYVOLT
16
RED/BLU/YEL



RED/BLUIVEL
,SUPPLY
33
REOIBLUIYEL



RED/BLU/YEL
LREARSOLVLVSIG
12
RRN/BLU



BRNIBLU
.
RED
/GRN/YEL
SIGNAL
4
WHTIGRN



WNT/GRN
8
EML-SIGNAL
5
WHTIRED/VEL



WIT/REDVEL
9
-S
INFLUENCE



6



WHT/GRN/VEL



WHT'GRN/YEL



10
18
SRN/-T



BRNIWHT
LPEAS
SOLVLVSIG



11
ADS
STEP
MOTOR



20



BLKISRN/VEL



BLK/BRNIYEL



12
ADS
STEP
MOTOR



21



BLK/GRN/VEL



8LK/GRN/YEL



13
ABSLPCTRL
34
GRV/BLK/VEL
IGNSIG
35
GRN/BLU/VEL
J
SOLVLV
36
BRNIBLU/VEL



BRN/BLU/YEL
14
ABSPWRPROTECT
RLY



13



BRN/BLK
PUMP
MTRSENSSIGNAL



49



BLU



BLU



16
RTFNTSOLVLVSIG
37
BRNIGRNIYEL



BRNIGRNIYEL
16
LREAR
SOLVLVSIG



3D



BRN/GRV/VEL



BRN/GRV/VEL



17
LFNTSOLVLVSIG
40
FNIWHTIYEL



BRN/WHT/VEL
18
SPDSIG
41
BLK



BLK
1942
HT/RED



WHT/RED
ASC
THROT
FLAP
POT



20
ASCTHROTFLAPPOT
43
WHTIBLU



WHT/BLU
21
ABC
LP
CTRL



44



BLUISRN



8'URN



22
FITFNTSOLVLVBIG



22



BRN/GRN



BRN/G
/B
RN



23
ASCTHROTFLAPPOT
23
WHT/BRN



WHTIGRN
24
PUMPMTRSENSSHIELD
50
NCA



NCA
25
IDLESPDSIG
25
WNTIGRYWHT/GRV
pfi
THROTFLAPPOSTH
26
WHTIGRY/VEL



WHT/GRV/YEL
27
ASCSWSIG
27
BLU/VIO



BLU/VIO
28
LFNTSOLVLVSIG
54
BRN/RED



BRN/RED
29
,SUPPLY
51
RED/BLU

U
-1
-
U
-1
-

NCA
RED
OR
iEL~

ABS
RELAY
NCA
NCA
NCA
-
NCA

YEL

NOA

GRN/BLUIVEL

BRN/BLK/VEL

LEFT
FRONT
ABS
SPEED
,4
1
SENSOR

RIGHT
FRONTABS
SPEED
SENSOR

RIGHT
REAR
ASS
SPEED
SENSOR

88567

2
GRY/BLK/YEL
3
RED/BLU/YEL
4
REDIBLUIYEL
5
RED/BLUIYEL
B
BRNIBLU
7
RED/GRN/YEL
S
WHTIGRN
9
WHT/RED/YEL
1S
WHT/GRNIYEL
11
BRN/WHT
12
BLKIBRN/YEL
13
BLK/GRN/YEL

ABS/AST

1994-95
3251,
32511C
&
3251s,
1996-97
3281,
328iC
&
328is,
1995-97
M3

w/
Traction
Control
(2
of
2)

GRN/BLU/VEL

AUXILIARY
THROTTLE
POSITION
MOTOR
M

BRN/BLU/YEL

15
BLU
18
BRN/GRNIYEL
17
BRNIGRYIYEL
18
BRN/WHT/YEL
19
BLK
20
WHT/RED
21
WHT/BLU
22
BLU/BRN
23
BRNIGRN
24
-T/13F
.
25
NCA
2B
WHT/GRY
27
WHT/GRNIYEL
28
BLU/VIO
2B
BRN/RED

30
BRNIBLK/YEL

ENGINECONTROL
MODULE
(OME)

AU%'LIARYTHROTTLE
POSITION
SENSOR
19
(1996-97328'
.M3)
I
6
WHT/
I



I



55
}



5R
I1011
I
TRANSMISSION
CONTROL
MODULE
(EGS)

BLKIGRN/YEL

I
ELK/BRN/YEL

1
WHT/RED
2
WHT/BLU
3
WHT/BRN

-1994-95

WHTIGRYIYELWHT/GRY/YEL
11
(ORBRNIORG)
I
(ORBRN/ORG)

MIMMEME

MEMO
a~

iim1111

ELECTRICAL
WIRING
DIAGRAMS
ELE-121

HOTINRUNANDSTART
r



FUSE
,FRONT
POWER
I



F27



I
DISTRIBUTION
BOX
L
5
-_J
14
GRN/
VIO

BLU/VIO
6

INTERIORLIGHTS
GRO=C
SYSTEM

G203+

RED/GRN/YEL

G202
-Ip
SPIN
.S

T
-
T



BLU
22

(



NCA
21
RED/BLU/YEL
5

BRN/WHT/YEL

SRN/RED

BRN/GRN

BRNIGRN/YEL
4

BRN/WNT
19

BRN/BLU
18

BRN/BLK/YEL
2

I



i
47BL
I



1
62
WHT/
I



I
;82
W
HT/GRY



I



I



REO
I
BLU/VEL
17
BRNIGRY/YEL
2

I



h83
WHT/GRN
/



BRN/BLU/VEL
1
6

BLU/BRN

RED/BLU/YEL

GRN/BLUIYEL

-
7
-1
ABCDIODE

LYJ

ASCSWITCH

5-00
-1

}
II
PUMP
MOTOR
/j
SENSOR

LEFTFFONT
INLETVALVE

II

II
LEFTFRONT
OUTLETVALVE

RIGHTFRONT
INLET
VALVE

RIGHTFRONTOUTLETVALVE

LEFTREAR
l
OUTLETVALVE

LEFTREAR
INLETVALVE

~11
FIGHT-AR
J
OUTLETVALVE

II

RIOHTREAR
(I
INLET
VALVE

SEPARATOR
VALVE

ABS
HYDRAULIC
UNIT

ELE-122
ELECTRICAL
WIRING
DIAGRAMS

HOTINACCY,RUNAND
START
HOT
AT
ALL
TIMES



HOTATALLTIMES



HOT
IN
RUNAND
START

SLIP
CONTROL
MODULE
(ABS)
89149

r
i
L
32
VIO/I
Y
EL

15
BL
/RE=
9
WHTfGRY/=EL
17
YEL
18
SPIN
6
RED/GRN
7
29



R~



ED/
RN
13
GRN/BLU/YEL
16
B~
42
G~,
R
/BLKIVEL
1
RED/GRN/YEL
1212
BLU/BRN
14
BL
S
31



B
}
RNIBLU/VEL
27
RED
/BLU
22
B~
7



RED/B~



LU/VEL



.



REO/BLU/YEL



528
RED/BLU/YEL
1

36
BRNIRED

39
BRN/GRN

37
B~

33
BRN/WHT

32



B~



RNIBLU

35
BLK/EL

34
0RNIGRY/YEL

4
YEL

25
BRN

FUSE



FUSE



USE



FUSE



FUSE
FRONTPOWER
6-----------
F38-----------



P10
------------------
121
----



F2
-J
DISTRIBUTIONBOX
',-A



30A



30A



15A



5A

WHT/VIO

}
3
BL24
-
FRN
2
YEL/BLK
7
23YEL/BRN
19
BB
~
RN
41
BRN

ABS/AST

1996
318i,
318iC
&
3181s
w/Traction
Control

ENGINE
CONTROLS
SYSTEM

isTT



2o



z



14
REO//



RED/~



GRNIBLU~
GRNGRN



BLU



YEL
jI



VI
/
IO

.
WHT/VIO
20,
DATALINK
CONNECTOR

GRNIBLU/YEL
5
38
BRN/WHT/YEL



BRN/WHT/YEL

BR
./RED

SENIOR

BRN/GRN/YEL

BRN

BRN
BRN
/BLK

BRN/GRY/YEL
24
,

II
LEFTFRONT
SOLENOIDVALVE

LEFTFRONT
II
SOLENOID
VALVE

RIGHTFRONT
II
SOLENOID
VALVE

RIGHT
FRONT
(I
SOLENOID
VALVE

LEFTREAP
SOLENOIDVALVE

II
II
LEFTIEAR
SOLENOIDVALVE

RIGHTREAR
SOLENOIDVALVE

RIGHT
REAR
II
SOLENOIDVALVE

PBSHYDRAULIC
UNIT

5
BRN/RED



SRN/RED
NCA



LEFT
FRONT
15ABSSPEED
26
SRN



SON
NCA



SENSOR

VEL
.
~
NCA



RIGHTFRONT
ASS
SPEED
B
NCA



SENSOR