EVAP BMW 328i 1997 E36 Owner's Guide

Page 566 of 759


ELE-82
ELECTRICAL
WIRING
DIAGRAMS

I
AC7IVATEVALVEII
BRNIWHT
I



ACTIVATE
VALVE
I'3



BRN/V
EL

10862
4

SIGNPLINPUTI
1T2



B
AN
ACTIVATE
VALVE
I--
GROUND
I
4B6~GRV/VIO
ENGINO1CATOR
I
~

10
BLK/VIO
DRIVE
AWAY
SIG
II
11
BLKIGRY

AC
TIVATEAIC
ACTIVATE
VALVEI
31



BRNIBLU
ACTIVATE
VALVE
I
32~BRTI/GRN
120
BLK
CRANKPOSIRPMI
Y-
CAMSHAFTPOSI
21

I

BATTERYVOLTI126
RED
ECM
RLV
CTRL
1
)21
8RN/WHT
18
BRNIRED
INTKAIRTEMPI
I

I
406
CVL3-4KSI
42
GRNIRED
FU
ELCONSUMPTI
THROTTLE
POST
44



B
RN/VIO

I

A/CCOMPCUT136
8LK/BLU



"
8LK/BLU

II

5VSUPPLVI
53
ISCVALVE
CTRLI
2



/GRN
30
BRN
02SENSH7NGI~-
19
VEL
02SENSORSIGI~
1
BRN
02
SENS
HTNG
I
SENSORGRNOI
4
23
BLU
CVL4IGNCOIL
CVL3
ON
co
ILI
2r-
INJGROUND
I
128
BRN
GROUND
GROUNDI)~pl

L_____!
ENG
ME
CONTROL
MODULE
(DME)

HOTPTALLTIMES
___
I



START
.1
1
GRN
I



RUN
~_I
I
18
I



~
ACC



I
OFF
IGNITION
SWITCH
BA7TERVVOLTI
54
RED/W~



H
IGNGROUNDI
50
READ
CYL21GN
COIL



ED
I
l
~~
CYL1IGNCOIL
49
WHT
I
IGNSWITCH
I
56
GR
"GRN
B7
REOIWHT
ACTIVATE
FAN
ACTIVATE
VALVE
I

8

tf

FUELINJECTIONVALVES



HALLEFFECT
HOTFILMAIR



CAMSHAFT



FRONT
POWER
DISTBIU710NBOX



______
.
___
CVL4CVL3
CVL2
CYLl
MASSMETERSENSOR
r



i

SYSTEM

NORMAL
SPEEDRELAY

Engine
Management

19981
.9L
(1
of
2)

IGNITION
JJ
U
COILS
II

GA
.

4
3~2
1

a



mIm
a

OXVGENSENSOROXVGENSENSOR
IDLESPEED
EVAPORATIVE
INTAKEAIR
CONTROL
EMISSION
RESONANCE
VALVEVALVE
CHANGEOVER
VALVE

I
-

"HIRED
2

Page 569 of 759


FRONTPOWERD/STRIBUTIONBOX



CAMSHAFT



KNOCKSENSOR
EVAPORATIVE
pOSITIONSEN50R
SECOND
SOLENOIDVALVE
CARBON
EXHAUST
1



SECOND
AIR
PUMPRELAV



I



EMISSION
VALVE



CYLINDER
ID)



AIRPVMP



(RUNNING



CANISTER



GASFLAP
VA
I



VALVE
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VALVEVALVE
CYLd-
t
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CVL
1-3

t
Gt03

Engine
Management

19982
.5L
(3231),
2
.8L
(3281),
3
.2L
(M3)
(2
of
2)

ELECTRICAL
WIRING
DIAGRAMS
ELE-85

BRN/GRN
1
BRN
23
WHT/GRV/VEL
RED



I
4
.ED



I
6B
BRN/GRN



L

RED/WHT
B
RED)-
~



-
9
RED/WHTPED/WHT
RED/
.HT
BRN



I
N
CABF.
RED/WHT
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J



1



_IACTIVATEVALVE
I
BRN63,
1ICVLd-fiKS
I
BILK
64
(GROUND
I
VEL
66
ICAMSHAFTPOS
I
.RN
B6
I
025HTGGND
I
ILK
fi7
102SSIGGND
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fib
I



I
I
ACTIVATEVALVE
I
BRN/GRN
69
-
ACTIVATE
RELAY

6LK



701
`1025
SIG
GND



I

BRN



61`
I
1025SIGGNO



I
02SHTGGND
I
BRN73~BLK72,
IACTIVATERELAY
I
YEL
75'102SSIGGNO
'
ISENSORSIGNAL
I
`
ISENSORSIGNAL
I
328



YEL
77
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I
WHT/YEL



AND
M3



YEL
78
ONLY



ISENSORSIGNAL
I
W-1
,I



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GRY/YEL



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WHT/GRN
BD
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2D
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81
102SHTGGND
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ZWV
21
VEL



BLK
83
ISENSORSIGNAL
I
INSTRUMENT
1
BLK



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CLUSTERSVSTEM



82
I



I
"



I



BLK
BB
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ASC-SIGMCR



1

1SB627

84,L~
28,E
B
-
88,1,80,1
88,E

H-

21
I
IS
171
DATA
LINK
CONNECTOR

G103

6

I



II



CRANKSHAFT
-



---
-



POSITION/
TRANSMISSION
CONTROL
MODULE
(EGS)



RPMSENSOR

2



GRVIVIO
B2
GRN/BLU
B1
(ACTIVATE
VALVE
I
SIG
EXH5T
FLAP
RED/WHT
84
(
BATTERYWHT/VEL

CAN
LOW
YEL
86
I
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REDIWHT
87
(BATTERY
HIE
44
1



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I



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OXYGEN
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SENSORII



SENSOR
I



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(-AN-)
(328ANOM3)

ENDNECONTROLMODULE
(ONE)

WHT/REDIYEL
B
r
WHT/GRY
25
i



I
WHT/GRN
4
I



1
WHT/GRV/VEL
15
I



I
WHT/GRY/VEL
26



I
SLIP
CONTROL
MODULE
(ABS/ASC)

Page 612 of 759


HOTAT



HOTAT



HOTAT



HOT
IN
RUN



HOTAT



HOTINACCY



HOTAT
I



12



BLK/WHT



-
BLK/WHT



ALLTIMES



ALL
TIMES



ALLTIMEB



ORSTART



ALL
TIMES



RUNOR
START



ALL
TIMES

INSTRUMENT
CLUSTER

--~
BS~ELK/GRY

I



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BS



VIO/GRN
I



I
)9B
BLK/BLU
I



1
7e
BLK
6
I---1
BLK/BLU
ENGINECONTROL
MODULE
(DME)

r----------,
1
BRN/RED
I



FUNCTION
LIGHT-RECIRCI
)2
I



FUNCTION
-16"
FEAR
DEF06
1



FUNCTION
LIGHT-A/CI



3



BRN/YEL
1



IEAROEFOG61I
5
WHT/GRN
I



PIRCIRCULATIONSWI
6
WHT/RED
I



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CSWITCHI



Z



WHT/BLU
B
-
1
~
BEN
G203

TRANSMISSION
CONTROLS
SYSTEM

3
IGNITION[)
GRN/YEL



GRt
NIBLU
LEFTWATERVALVE(
5~YEL/VIOO

INTEGRATED
CLIMATE
REGULATION
CONTROL
MODULE

8848
1

A
STARTERSIGNAL
I
STARTINGSYS
GENERATORSIGNALI
2
CHARGINGSYS

BATTERY
;15
FEWYEL
GROUNOI
16BFNN
GROUND(
17
BRECM(
18V
L
O/GRY

I)1)20
NOMINALTEMPVALVE-RIGHT(
21
YEL/WHTNOMINAL
TEMP
VALVE-LEFTI
22
YEL/BLU
NoMINALAIRFLOW
VALVE



23
YEWBLK
INTERIORTEMPSENSORI
24
YEL
1)25
4~
I



GROUND(
2B
BRN
l----------Ja

Air
Conditioning
&
Heating

1992
(1
of
2)

CONTROLPANEL

I
VE=1=LESPEED
I
~
--
------
-_
r
fiFUBE
FUSEFUSEFUSE
19



31



23



39



15
BA



BA



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.6A



BA



7
30A
-----------
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--
22
¢r
nn

ELECTRICAL
WIRING
DIAGRAMS
ELE-129

WATER
VALVE
BE
IFRONT
ROWER



,
I
VIII



JII
(ASSEMBLY
DISTRIBUTION
(
BOX

-
.

MIX
ACTUATOR
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SPNIRED
EVAP
TEMPI
)22
GRY

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TEMP-LEFT~
24
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HEATER
TEMP
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9



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/BRN
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GRN
20
1
)10
I
)
11
RIGHTWATERVALVEI
12
YEL/SRN
I
BATTERY

G202
T

INTERIORLIGHTS
SYSTEM

Page 613 of 759


ELE-130
ELECTRICAL
WIRING
DIAGRAMS
HOT
AT
ALL
TIMES
_



BLOWER
r
---
~IIGNITION



BLOWER



MOTOR
I



(SWITCH



BER



SWITCH



BLOWER
RELAY



RESISTORS
I
OFF



START(



OFF



MAXQQ
LOW



L
I



THERMA
ACCRUN



LO
M
HI



LIMITER
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4



B



1
5"
2
.
234

1



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r
--
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REDIGRN

3
BLKIGRY
4
BLK/BLU

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BLK
6



BRNORG
RE
O
GRN
B
-/GR
.

BLK/RED/YEL

AIC
COMPRESSOR

9
BLK/WHTIYEL
10
BRN/RED
11
GRY
12
BLU
13
YEL/RED
M
YE
E
LI
R
BLN
1S
YLIED
18
GRNIBLU

12
YELlV10
18
BRNIYEL

19
FE
./
.FN

2
N

ANXaIARY
FAN
MOTOR

8848
2

TEMPER-



W/O
PARKNEAT
INO



GRN
ATURE
VENTILATION
SWITCH



GRNGRN
D



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ARKHEATI
1



2
DEGC



VENTILATION
2)
ABOVE91
3
Y
.Y



2
Y



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3
BLU
2
BLKIBLU

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ml
FRONTPOWER
G202
t



DISTRIBUTION
BOX

Air
Conditioning
&
Heating

1992
(2of2)

:
~

-

11
"
i1111111111
"
1
"
111
"
1
""
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.
1
"
111
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1
"
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1111111mil
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1
1111

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7JIIIII11111~IIII~~~~

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28

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DASHVENTMIXING
RECIRCULATION
EVAPORATORNORMALSPEED



HIGHSPEED



COMPRESSOR



FLAPMOTOR



FLAPMOTOR



FLAP
MOTOR



TEMPERATURESENSOR
RELAY



RELAY



CONTROLRELAY

ON-BOARD
COMPUTER

r
--------
RE
-{
I
VDITAO
E
FORREC
FLAl



I
RE
-{IVOLTAGEFORMIXFLAP
I
RE~
4(
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B
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I
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FLAP
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ACT
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IVOLTAGEFORROTSW
DA
A
LINE
I
DATA
LINE
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17'



VENTFLAP
SWITCH
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SWITCH
INTERSENS
BLOW
PCT
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REAR
GGtR



BRNIYEL
20
I
DESOGTEM
~~FEARDEFOGGERACT
BLU/BLK
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BLU
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-
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IDASHVENTMIXFLAP
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GASH
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MIX
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H
ZS
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DASH
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MIX
FLAP
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C
L
--
-
-
-
-
---J
INTEGRATED
CLIMATE
REGULAT
ONCONTROLMODULE

BRN
/
RED
1

MIXING
ACTUATOR

VEL/RED
1

OR

PI
14THEATEXCHANGER
TEMPERATURESENSOR

BRNIORG
2

BLU
1

OUTSIDE
TEMPERATURESENSOR

Page 614 of 759


HOTAT
HOTAT
HOTINRUN
HOTATHOTINACCY
HOT-
HOTAT
ALLTIMES



ALL
TIMES



ORSTART



_
ALLTIMES



RUNOR
START



ALLTIMES



ALLTIMES
AUXI
FTFUSE



FUSE



USE



FUSE



USE



FUSE
,r
FUSE
,LIARY
31PUSE
20



23



39



16



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L
3
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20



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I
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x



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POWER
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rtBUTTONO
BOX

=ERICLESPEE=I
1
2
IL
j
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BLK/WHT
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CLUSTER
316325

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85



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64
VIO/GRN
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48
BLK/BLU
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17447BBLK
-
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I
-__I
ENGINECONTROL
MODULE
(DINE)
BLK/8LU

TRANSMISSION
CONTROLSSYSTEM

r----------
B
I



FUNCTION
LIGHT-RECIRC
,
I)1



RN/RED
\2
'
FUNCTION
LIGH-REAR
DEFOG
IG



B
FUNCTION
LIGHT
-A/C,
4
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5W
T
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E
.
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SWI
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11
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ELK
VEHICLESPEED,
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VENTILATION,



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BLKEL
MIXACTUATORI
21
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23
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I



GROUND,
26
BAN
L----------
Ja
INTEGRATED
CLIMATE
REGULATION
CONTROL
MODULE

IN

a

Air
Conditioning
&
Heating

1993-95
Except
318ti
(1
of
2)

CONTROLPANEL

ELECTRICAL
WIRING
DIAGRAMS
ELE-131

EXCEPT
119953181
19953181
BLKI
Nil



I
WHTIYEL

WATER
VALVE
ASSEMBLY

ELK/
I
RED
15,I



I
,
VARIABLE
CAMSHAFT
CONTROLMODULE

G203INTERIORLIGHTS
SYSTEM

Page 616 of 759


BLO
W
ER
RELAY

AUTOMATIC
CLIMATE
CONTROLMODULE

HOTATALL
HOTATALL
HOTATALLHOTATALL
HOTINRUNHOTATALL



HOTATALL
HOTATALLTIMES
_



TIMES



TIMES



TIMES



TIMES



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TIMES



TIMES
r
---



,
IGNITION



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r



--
I
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Air
Conditioning
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1996-97
Except
318ti

23



BR
N



BRN
24
GRN/VELGRN/BLU
25
RED/VEL
26
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WHT/VIO
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III
YEL

ELECTRICAL
WIRING
DIAGRAMS
ELE-133

I
ACCRUN



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I
B-CYL

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M
BLLU
G100

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BLK/B

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DATALINKCONNECTOR

BLU
I
AUXILIARY
FANMOTOR
I
BLK/BLU
(6-CYL)

4



lU



I



I



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I



RED/GRN
6
AU
%ILIARV
FAN
MOTOR

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BLK/8LU

-111
""
1

X1
""
1

MISSION
CONTROLS
SYSTEM
BLK
GRYBLK
GRN

BLU/
BLK
~~
NCA

r
EL/BR
.
NCA

BLKIBLU
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ORN/BLU
4
RE
D/GRV
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8
BLKI
R

WATER
VALVE
ASSEMBLY

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SPEED
RELAY

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Mill

0101mmmmimi

GRN
I
SLU
4

GRNIR
I
D6

BLK/BLU
2

NORMAL
SPEEDRELAY

4

PRESSURE
SWITCH
7
~-~

TEMPERATURE
SWITCH

4-CYL8-CYL
4
l
BLK
63g
BLK/BL



36
744
`I
VIO/GR
S9
1~
I
BLK/GRY



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16
\I
REOIWHT
57
lI
GRV/VIO
62
Il

ENGINE
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MODULE

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BLKIWHT
2
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I

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ml



m
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INSTRUMENT
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I
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.6BAR
4)
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W
1
.8
BAR
S
)ABOVE



6B
AR
LEFTHEAT



LEFT
HEAT



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EVAPORATOR



6)BFLOABOVE
8
RED
RCULATION



REAR
RECIRCULATION



REGULATIONFLAP



DEFROSTER
FLAP



EXCHANGER



EXCHANGER



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TEMPSENSOR



7)40YLB
OVE9DEGC
C
FLAP
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FLAP
MOTOR



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MOTOR



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TEMPSENSOR



8)
BCVL
:
A



8D
4CYL
:
ABOVE
8EG
C
87878



6CYL'ABOVE
91DEGC

Page 617 of 759


ELE-134
ELECTRICAL
WIRING
DIAGRAMS

HOTATALLTIMES
r



,IGNITION
I



ISWITCH
I
OFF/
START
I
ACC
RUN
I
LJ
NCA

e
GRN



GRNI

4
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BR
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N
RED(
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VENTILATION
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11
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Except
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Page 620 of 759


87847

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Page 621 of 759


ELE-138
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Page 750 of 759


WARNING

Your
common
sense,
good
judge-

ment,
and
general
alertness
are
cru-

cial
to
safe
and
successful
service

work
.
Before
attempting
any
work
on

your
BMW,
read
the
warnings
and

cautions
on
page
vi¡
and
the
copyright
page
at
the
front
of
the
manual
.
Review
these
warnings
and
cautions
each
time
youprepare
to
work
on
your
BMW
.
Please
also
read
any
warnings
and
cautions
that
accom-

pany
the
procedures
in
the
manual
.

A

ABS
(anti-lock
brakes)

See
Brakes
Accelerator
and
throttle
linkage
See
Maintenance
program
Air
conditioning
general
information
640-1
air
distribution
motor,
replacing
(rotary

knob)
640-10
air
distribution
motors
640-9

blower
motor,
removing/installing

640-1blower
motor
resistor
pack,
replacing
640-3
compressor,
replacing
640-12
compressor
clutch
640-13
condenser,
replacing
640-14
control
head
640-7
removing/installing
(digital
-display)

640-8
removing/installing
(rotary
knob)

640-7
control
module
removing/installing
(digital-display)
640-8
removing/installing
(rotary
knob)
640-8
evaporator,
removinglinstalling

640-17
evaporator
temperature
sensor,

replacing
640-17

expansion
valve,
removing/installing

640-16
microfilter,
replacing
640-18
receiverldrier,
replacing
640-15
sensor
fan
forinterior
temperature,

replacing
640-9
warnings
and
cautions
640-11

Air
distribution
(flap)
motor

See
Air
conditioning
See
also
Heating
Air
filter
See
Maintenanceprogram

Airbag
system
(SRS)
general
information
721-1

contact
ring,
replacing
721-3

driver
side
airbag,removing/installing

721-5
front
crash
sensor,
replacing
721-4

front
side-impact
airbag,
removing/
installing
721-7

front
side-impact
airbag
crash
sensor,

removing/installing
721-5

passenger
side
airbag,
removing/

installing
721-6
sensors
and
electronics
721-1

SRS
warning
light
and
fault
display

721-2
systems
721-1
ZAE
control
module,
replacing
721-5

Alarm
system
See
Central
locking
and
anti-theft

Alternator
See
Battery,
starter,
alternator

Anti-freeze
(Engine
coolant)

See
Maintenance
program

Anti-theft
See
Central
lockíng
and
anti-theft

AST
(Al¡
season
traction)
300-4

ATF
(Automatic
transmission
fluid)

See
Automatic
transmission

Automatic
transmission

See
alsoTransmission-general
general
information
240-1

ATF,draining
and
filling
240-2

ATF
leve¡,
checking
240-1
transmission
removaland
ínstallation

240-4
transmission,
removinglinstalling
240-4
transmission
service
240-1

Auxiliary
fan
See
Cooling
system
Axle
joint
See
Maintenance
program

B

Back-up
light
switch
See
Manual
transmission
Balljoint
See
Front
suspension
Battery
See
Battery,
starter,
alternator

Battery,
starter,
alternator
See
also
Maintenance
program
general
information
121-1

alternator,
removing/installing
(4-
cylinder
engine)
121-5
alternator,
removinglinstalling
(6-
cylinder
engine)
121-6
alternator
brushes,
inspecting/
replacing
121-7
alternator
service
121-4
batterycharging
121-4
battery
load
voltage
test
121-4

batteryopen-circuit
voltage
test
121-4

battery
service
121-3

INDEX
1

Battery,
starter,
alternator
(cont
.)
battery
testing
121-3
charging
system
quick
check121-2
charging
system
troubleshooting
121-
2
hydrometer
testing
121-3
solenoid
switch,
removinglinstalling
121-10
starter
service
121-7
starter
troubleshooting
121-7
starter,
removing/installing(4-cylinder
engine)
121-8
starter,
removing/installing(6-cylinder

engine
with
automatic
transmission)

121-9
starter,
removing/installing
(6-cylinder
engine
with
manual
transmission)
121-8
static
current
draw,
checking
121-2
voltage
regulator,
removing/installing
121-6
Bearing,
wheel
See
Front
suspension
or
Rear

suspension
Blowermotor
See
Air
conditioning
See
also
Heatíng
BMW
emblem
See
Exterior
trim,
bumpers
Body-general
general
information
400-1

body
assembly
400-1
central
body
electronics
400-4
convertible
models
400-2
coupe
models
400-2
electronic
immobilizatíon
system
400-
4
exterior
and
aerodynamics
400-2

heating
afhdair
conditioning
400-5

instruments
and
controls
400-4
interior
equipment
400-3
seats
and
seatbelts
400-3
Body
side
molding
See
Exterior
trim,
bumpers

Brake
fluid
See
Maintenance
program

Brakes
general
information
340-1
antilock
brake
system
(ABS)
340-11
inspection
340-12
wheelspeed
sensors,
replacing

340-12
bleeding
brakes
340-3
brake
booster,
removinglinstalling
340-8
brake
caliper,
removing/installing

340-6
brake
pads,
calipers,
and
rotors
340-3

brake
pads,
replacing
340-4
brake
rotor,
removing/installing
340-7
master
cylinder,
removing/installing

340-7
parking
brake
340-10
adjusting
340-10
.
cable,
replacing
340-11
shoes,
removinglinstalling
340-11

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