auxiliary BMW 325i 1998 E36 Service Manual

Ground
Distribution

1997
318ti
(1
of
3)

HEADLIGHT/RIGHTRIGHT



RIGHT



LEFTLEFT



LEFT

89159

FOGLIGHT
LOW
HIGH
RIGHT
ANTI-
DOUBLE



RIGHT
FRONT
AUXILIARY
LEFT
LOW
HIGH



LEFT
FRONT
WASHER



BEAM



BEAM



PARK



THEFT
TEMPERATUREPRESSURE
FOG



TURN



FAN



PARK



BEAM



BEAM



LEFT



FOG



TURN



RIGHT
PUMP
LIGHTLIGHTLIGHT
HORN
SWITCHSWITCH
LIGHTLIGHT
MOTOR
LIGHT
LIGHTLIGHT
HORN
LIGHT
LIGHT
HORN
I
-
i



I



i



I



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I



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1



1



I



1



I



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-
1



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1



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1



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1



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1
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_I



L
__I



L
.-I



L-1



L
-I



L
-I



L-1



!
_I



L
-I



L
-I



L
-I



L
-I



L
-I

TT
T
-T
T
=

I
/--

G100
IGNITION



CRANKSHAFT
OOR



I
POSITIONSH
ELD



_



SENSOR
SHIELDHALL
TRANSMISSION



EFFECT



HOTFILM



CYLINDER
1



CYLINDER2



CYLINDERS



CYLINDER/
ENGINECONTROL



CONTROL



CAMSHAFT
UNLOADER
AIRMASS
IGNITIONIGNITIONIGNITIONIGNITION
MODULE(DME)



CRANKSHAFT
MODULE(EGS)



SENSOR
RELAYMETER
COILCOILCOILCOIL
II



POSITION



r



I



I
I



I
1



I
I



I



I
SENSOR



I
I
I
I



I
___)SHIELD



I



I
DATA



I
I



II



II



I



I



I
I



I

ELECTRICAL
WIRING
DIAGRAMS
ELE-57

__w_
+
f



__-
_a--f-*
-r__-_*____-

1
G103
1
G131
(1908)

RIGHT



LEFT
FRONT



LEFT
RIGHT



BRAKE
STARTER
HIGH
LOW



FRONT
WIPER/
AUXILIARY



BRAKE



WASHER
WASHER



FLUID
IMMOBILI-
BEAM
BEAM



AUXILIARY
WASHER
HAZARD
CHIME
TURNUNLOADER
LIGHT
INSTRUMENT



JET



JET
WIPER
LEVEL
ZATION
LIGHTLIGHT
BLOWERTURN
MODULE
FLASHER
MODULE
LIGHT
RELAY
SWITCH
CLUSTER



HEATERHEATER
MOTOR
SWITCH
SWITCH
RELAYRELAY
.
RELAY
LIGHT
(LOW11)
RELAY
I
i
I
i
I
i
I
i
I
i



I
i
I
i
I
i
I
i
I
i
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i
1
-
7
I
i
I
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Y



7



~~



a
I



~Y



Y



Y






Y



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FOG
ELECTRONIC
WIPER/
LIGHTLIGHT
IMMOBILIZER
INSTRUMENT
COMBINATION



IGNITION
WASHER
SWITCHSWITCH
MODULE



HI-FI



RADIO



RA010
CLUSTER



SWITCH



SWITCH



SWITCH



ILL
UM



ILLUM



(EWSIH



AMPLIFIER



(PREMIUM)



(BASE)
I



i



I



1



F
-
I



F-
I



F-
F
-
1
-
7



1
--
,



1
-
7



F
-
,
I



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DBDII



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m

SRN
BFN

1
6202

I~
II
z~
I
CONNECTOR
I

zf

II
z~
II
-
II
-
II
_I
I
_I
I
_I
I
_I

1G202



1
G202

ELE-60
ELECTRICAL
WIRING
DIAGRAMS

HEADLIGHT/
FOGLIGHT



ANTI-
DOUBLE



AUXILIARY
WASHER



RIGHT



RIGHT



THEFT
TEMPERATURE
PRESSURE



RIGHT



FAN



LEFT



LEFT



LEFT



LEFT



RIGHT
PUMPLOW
HIGH
RIGHT
HORN
SWITCH
SWITCH
RIGHT
FRONT
MOTOR
LEFT
LOW
HIGH
HORN
LEFT
FRONT
HORN
BEAMBEAMPARK



FOGTURN



PARK
BEAMBEAM
I
FOGTURN
I



I



I



I



I



I



I



I



I



1



I



I



II
I
LIGHT
LIGHT
LIGHT
I
I
IIII
LIGHTLIGHT



LIGHTLIGHT
LIGHT



LIGHT
LIGHT
I



I



I



I



I



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104443

I



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(



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(_)



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Y
=~

GIBD
IGNITION



f==
;~
CRANKSHAFT
COIL



I
POSITION
SHIELD



}SENSOR
SHIELD



HALL
TRANSMISSION



EFFECT



SECONDARY



HOTFILM



CYLINDER/



CYLINDER2



CYLINDERS



CYLINDER
4
ENGINECONTROL



CONTROL



CAMSHAFT
AIRPUMP
UNLOADER
AIRMASS



IGNITION



IGNITION



IGNITION



IGNITION
Z
MODULE(DME)~___~CRANKSHAFT
MIDUL=(-G
-)G-



SENSOR
RELAY
RELAYMETER
COILCOIL
COIL
COIL
-
I



POSITION



I
SENSOR



I
1
I
I
I
II
I



I
I



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I



I~
I



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I
I



I



_j
SHIELD



I



I



DATA



I



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I



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I
L
IN'
CONNECTOR



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I
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I
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I
__
7
Y
1"
Y
°f



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T
Y
Y
~



«T

BRNBRN

1
G202

Ground
Distribution

1998
318ti
(1
of3)

vl

I



I



I



I



I



I



I



1



I



I



I



I



I



I



II



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I



I



I



I



I



I



I



I



I



II
-
II
-
II
I
CONNECTOR
I
IIIII
I
III

FOG
ELECTRONIC
WIPER/
LIGHT
LIGHT
IMMOBILIZER
INSTRUMENT
HORN
COMBINATION



IGNITION
WASHER
SWITCHSWITCH
MODULE
CLUSTER
SWITCH
SWITCH



SWITCH
SWITCH
ILLUMILLUM
(EWSIN

-
___
_________~_~~

W'
_W1
.11,
SUBWOOFER
SYSTEM

LEFT
RIGHT



BRAKE
STARTER
HIGH
LOW



WIPER/
RIGHT



BRAKE



WASHERWASHER



FLUID
IMMOBILI-
BEAM
BEAM



LEFT
WASHER
HAZARD
CHIME
FRONT
UNLOADER
LIGHT



JET
JET
WIPER
LEVEL
ZATION
LIGHT
LIGHT
BLOWER
FRONT
MODULE
FLASHER
MODULE



AUXILIARY



RELAY



SWITCH



HEATER



HEATER



MOTOR



SWITCH



SWITCH



RELAY



RELAY



RELAY



AUXILIARY



(LOW
II)



RELAYTURN



TURN
LIGHT



II
I



IIIII
I
I
II



IIIIII
I
LIGHT
III
I
I



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1



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1



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)



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I



=~_~
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Y



Y
Y

HI-FI
SUBWOOFER
AMPLIFIER
RADIO
I



1



I



I



I



II



I



I



I



I



I

16202

ELE-94
ELECTRICAL
WIRING
DIAGRAMS

HOT
IN
RUN



HOT
AT
AND
START



ALLTIMES
FUSE



FUSE



FRONT
POWER
F16



pq1



DISTRIBUTION
BOX

j

5A



30A
X'
W16



22



X10018
OR
RED/~
B
GRN
I
GRN/1
RED/



GRN/
GRN/~
ELL



GRN



I



BIU
I



RED
8



8



4



6
HIGH
SPEED



NORMAL
SPEED
86



30,77
RELAY



86



30



RELAY

6



87a67



85
B6b674



52



852

3

AGOlE
j
)
BELOW
18
BAR
J



15
BAR



BRN

BELOW
21
BAR
ENGINE
CONTROL
MODULE
(DME)
ABOVE
ABOVE
26



30
BAR



GfIS
BAR
BELOW
1.5
BAR



II
..1



BLU/BLK



BLWBLK
22126



X18157
PRESSURE
SWITCH



INTEGRATED
CLIMATE
REGULATION
CONTROL
MODULE
87581e

ABOVE
BELOW



30
BAR
1
.5
BAR



BLK/GRY

AUXILIARY
FAN
MOTOR

80490
.

2
BLK/BLU

Engine
Cooling

126

1
2
BLWGRY

BLWI
BLW
GRY
DUN

ASOVE99
TEMPERATURE



AUXILIARY
DEGC
SWITCH



FAN
MOTOR

ABOVE
91
DEGC



17
mlml

HOT
IN
RUN



HOTAT



TEMPER-
ANDST_AR_TA
TLL_TIMES



ATUBE
T-



7
----
-j
FUSE



FUS~



SWITCH
DISTRIBUTION
BOX
I
BOX
16



41
I
(-
SA
_-



30A-I
12Y
22Y
3'~'1
2TAS
OVE99



Y~
~ml



ABGVE91
DEGC
>



DIEGO

INTEGRATED
HEATING
ANDO



_
=
F
R
OLMODULE
a
BELOW



I
21BAR
I
BLU/BLK

BLK/GRY
BRN



318325
11
BLK/GRY
8585
r
BLK
BLK/BL48
48,
E



I
1
BRN
38LU



ENGINEC
MODU
O
LE
1993-95

G110

BLWG~~
X6000

BLK/BLU
,S



ISSIONS
YSTEM
(W/
EGS)

BLK/RED
10,
I



I
'i_--
VARIABLE
CAMSHAFTCONTROLMODULE
(B
Cylindar
only)

Q
(PIN
NUMBER
5IN
LATE
1995)
®
(PIN
NUMBER
2IN
LATE
1995)

1992

89017
.

A_NDSTART
ALLTIMES
DISTRIBUTION
BOX
I



16
_SE
I
I



48U5E
I
FUSE
BOX
Y
_

40
A
I
;2Y
2Y

104497
.

BELOW
15
BAR



2
BLK/GRY
ABOVE



~G
B
RN
18
A,
~
A/C
PRESSURE
SWITCH
i)ASOVEBBDEG
C
(1
.8L)ABOVE
99
DEG
C
/28L)
2)ABOVEBODEG
ABOVE
EG
91D
D
(2
.BL)

DOUBLE
TEMPERATURE
SWITCH

AUXILIARY
FAN
MOTOF

BLK/GRN

H
BRN

ELECTRICAL
WIRING
DIAGRAMSELE-95

Engine
Cooling

HOT
IN
RUN



HOTAT

AUTOMATIC
CLIMATE
CONTROL
MODULE
BLU/BLK



I



I



BLU/BLK
11,1

HOTINRUN
HOTAT
ANDSTAR_T_
__
_ALL_TIMES
FRONT
POWER
I
-'
FUSE



FUS~
DISTRIBUTIONBOX
1



16



41
L
5A
-
_
GD_A_
1
12Y
22Y



1Y2Y

DOUBLE
TEMPER-
ATURE
SWITCH

1996-98

6-cylinder

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

108819

HOTINACCY,



HOTAT



HOT
IN
RUN



HOTAT



HOT
IN
RUNRUNAND
START



ALLTIMES



ANDSTART



ALL
TIMES



ANDSTART
------------



1,
FRONT
POWER
FUSE
FUSE



FUSE



FUSE
DISTRIBUTIONBOX
F
F4fi
USE
3
F38



---
F27



----------------
F70



F2730A



i5A



30A



5A
I
_____
_____________________
2
Y
GRNI
I
BLU/
I

15A
----_______-
32Y



18VIO/I



RED/VELI



GRN

1
BRAKE

(
(LIGHT
LI
WITCH
_
zJ

20
WHT/VIO
DATA
LINK
CONNECTOR

SLIP
CONTROL
MODULE
(ABS/ASC)

4
GRN/BLU/VEL
28
BRN/BLK
5
RED/BLU/YEL

1
BRN/WHT/VEL
17
BLU/RED
36
WHT/VIO
39
BLU/VIO
6
BRN
7
YE~b
ENGINECONTROLS
.
TRANSMISSIONS
SYSTEMS
2
BRN/RED
12
YEL
15
RED/GRN/YEL
13
BLU
14
VEL/BLK
3
BRN
19
BRN

41
BRN
22
BRN/BLK/YEL
23
BRN/GRN
24
BRN/GRN/VEL
25
BRN/WHT
26
BRN/BL
U27
BRN/GRY/VEL

29BRNI
BLU/VEL
31
REDIBLU
33
BRN
35
VEL/BRN
37
WHT/GRN/VEL

40
GRV/BLK/VEL
42
BLU/BRN
34
BRN
11
BRN/RED
32
BRN
8
WHT/RED
9
WHT/BRN
30
BLU/GRN
X1]ZI

RED/GRN
1
BLK/GRN
2
BFN
3
BLK/BRN
;5
l
X]7395

EXTERIOR
LIGHTS
SYSTEM

j1313

ENGINE
CONTROLS
SYSTEMS

ELECTRICAL
WIRING
DIAGRAMS
ELE-123

ABS/AST

1998
318i,
318ti
w/Traction
Control

VELI



INTERIOR
"
~
LIGHTS
SYSTEM

B
V
ELI



B
YELI



RED

fil
4

SWITCH
1
41
91



2

ABSPUMPMOTOR
RELAY

BRN
+G202

G202
"SIC
BR~-
N

REDIGRNIYEL
2

BRN
20
RED/BLU/YEL
5

BRN/WHT/YEL
1

RED/BLU
17

BFNIRED
2

BRN/GRN
3

BRN/GRNIYEL
4

LEFT



LEFT



RIGHT



RIGHT
TTI
FRONT



REAR



I
.d-Jtla-dd
l



FRONT



REAR
ACCELERATOR
PEDAL[



ABS~~



BS~~
ABS
POSITIONSENSOR
a



SENSOR



SPEREED



ESDO



SPEED



SPEED
SENR



SENSOR



SENSOR

BRN/WHT
19

BRN/BLU
18
I

BRNIBLK/VEL
25
EL
__
14

BRN/BLU/VEL
1B

G2011_G203
(3181)
(3181)

II

I



)
II
LEFTFRONT
SOLENOID
VALVE
RIGHTFRONT
(SOLENOID
VALVE

RIGHTFRONT
SOLENOID
VALVE
II
LEFTREARSOLENOID
VALVE

II
LEFTREARSOLENOID
VALVE

II
RIGHTREAR
SOLENOID
VALVE
RIGHTREAR
II
SOLENOID
VALVE

II
SEPARATING
VALVE

ABS
HV
DRAULIC
UNIT

AUXILIARY
THROTTLE
POSITION
MOTOR

GRN/BLU/YEL

AUXILIARY
THROTTLE
POSITION
MOTOR
M

GRYIBLK/YEL
2
RED/BLU/YEL
RED/BLU/YELRED/BLU/YEL
BRN/BLU
REDIGRN/YEL
WHT/GRN
WHT/RED/YELWHT/GRN/YEL
BRN/WHT
BLK/BRN/YELBLKIGRNIYEL

BRN/BLU/YEL

BLU
BRN/RED
BRNIGRYIYELBRNIWHT/YEL
BILK
WHT/RED
20
WHT/BLU
21
BLUIBRN
2223
BRNIGRN
WHT/BRN
24
NCA
25
WHT/G
RY26
WHT/G
RY/YEL27
BLU/VIO
28
BRN/RED
29

10862
2

BRNIBLK/YEL
BRNIGRN/YEL

SLKIGRNIYEL

BLK/BRN/YEL

1
WHTIREO
2
WH
/
3
}
WHT/BRN

AUXILIARY
THROTTLE
POSITION
SENSOR

I



I
1915
WHO/GRNIVEL

TRANSMISSION
CONTROL
MODULE
(EGS)

ENGINECONTROL
MODULE(DME)

ELECTRICAL
WIRING
DIAGRAMS
ELE-125

ABS/AST

1998Except
3181,
318ti
w/Traction
Control
(2
of
2)

HOTINRUNANDSTART

GRN/
I
VIOI

INTERIORLIGHTS
,
SYSTEM

+.__--N-~
G203

RED/GRN/YEL

ni~~

milli

mill

BRN1WHT
19

BRNIBLU
15

I
B

I



I
81
WHTIGRY
I



It
~36
BLK
___
_



_
BLK
I



I
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I



I



RED/BL
U/YEL
17
I



1
82
11TIRE01YEL
I



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BRN/BLU/YEL16

BRN/GRY/YEL
24

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-
IFRONT
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FUSE
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F27

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2

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4

T

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I

II
LEFTFRONT
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RIGHTFRONT

III

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RIGHTFRONTOUTLETVALVE

LEFTREAR
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LEFT
REAR
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}II
RIGHTREAR
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RIGHTREAR
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INLETVALVE

45
WHTIGRY/YEL
RN/BLK/YEL25

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VALVE

ABSHYDRAULIC
UNIT

ELE-132
ELECTRICAL
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2
REDIGRN

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BLKIGRY
4
BLKIBLU

5
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B
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Air
Conditioning
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1993-95
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1996-97
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1998
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