air temperature sensor BMW 325i 1994 E36 Repair Manual

Page 559 of 759


8727
8

GR

FUEL
PUMP

FRONT
POWER
DISTRIBUTION
BOX
-
-
-
-
-
-
----
-
-
-
-
-
-
I
H
OTIN



OXYGENSENSOR
RELAY



I



HEATEDOXYOEN
I
RUNAND



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VII



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F18
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20
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--\
INPUT
WHTIBLK
21
FUEL

GIN/VIO



I



mI



QGRN
VIO
BRNGRNRED
WHT



ml
flED/WHTflED/WHT



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DRY
~~
W1EGS



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IENGINDICATOR
BLK



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.



ELK
74
7



ELK
16
ICRANKRPHI
ICAMPOSSENS
ELK



VEL
44
I
CAMPOS
SENS
WH7/BLK



_
WHT/BLK
17I
FUELCONSSIG
68
87
2Y

GRN

Engine
Management

1993-951
.8L
(2
of
2)

a

ELECTRICAL
WIRING
DIAGRAMS
ELE-75

I



ELK
,
ICRANKSENS
YEL67i
ICRANKSENS
B
R
N/
ORG



28
,I
SHEILO
GROUND
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I;
EEVALVECTRL
WHT/YEL
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L
ISCVALVECTRL
,ED/W
.I

199531811
m
819930NLY

INTEGRATED
CLIMATE
CRANKSHAFT
CAMSHAFT
REGULATION
POSITION/RPM
POSITION
CON7ROLM000LE
SENSOR
SENSOR
I

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gRNIBLCA

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SYSTEM
11995,
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.



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i
l



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VALVEVALVE
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SWITCH
KNOCKKNOCK
TEMPERATURE
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9930NLY)
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9
953
1
BlI811



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SENSOR
81

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THEFT
SYSTEM
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I
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I
BATTERY
BRNN/BU
f
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RR
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MODULE
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FLOW
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;RT~dl
-

8,

THROTTLE
POSITION
SENSOR

Page 561 of 759


87200

ml
1
G312

GRN/VI
O

BRN/GRN

RED
RED

SPLI_E
--

FRONT
POWER
DISTRIBUTION
BOX

I



OXYGENSENSORRELAY
I

~
RED/WHT
RED/WHT
/I\
RED/WHT

W/OEGS

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Management

1993-95
2
.5L
(2
of
2)

ELECTRICAL
WIRING
DIAGRAMS
ELE-77

HEATEDOXVGEN
CRANKSHAFT
CYL1-3
CYL4-6
SENSOR
POSITION(
KNOCK
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37



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VALVEPOS
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SIG

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CAMSNAFTSENSOR

Page 563 of 759


GRN/VIO

HOT
IN
RUNAND
START



HOT
FILM
AIR



HALLEFFECT



CRANKSHAFT



ELCTRONIC
r



-1FRONT
MASSMETER
CAMSHAFTSENSOR
POSITION/RPM
IMMOBILIZERCONTROL
I



(POWER



r
-



-
1



1



1



SENSOR



MODULE
(EWS11)
FUSE
I



FSSE



F



IDIS7RIBUTION
I
iDA
ISA
(BOX
I
I
(199fi)
(1997)
I
is
Y



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$
1D01B



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D
-
22

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(BEHIND
CATALYTIC
CONVERTER)
88648

FUEL
PUMP

SPLICE
BLK
-----
.--_
.-------

OXYGENSENSOR
(FRONT
OFCATALYTIC
CONVERTER)

Engine
Management

1996-971
.91-(2
of
2)

EVAPORATIVE
IDLESPEED
EMISSION
CONTROL
VALVEVALVE

ELECTRICAL
WIRING
DIAGRAMS
ELE-79

EXCEPT
1997
318
ti

INSTRUMENT
CLUSTER
SYSTEM
EXCEPT
31811

INTAKEAIR



I
CYL1-2



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RESONANCE



INTAKEAIR
CHANGEOVERKNOCKSENSORTEMPERATURE
VALVE



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I
-
2
k
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INPUT



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GRG=1fi~
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ENGINE
I
WHT/BLK
21
I
FUEL
X
t
fi
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3
I
FUEL
I
CONSUMPTION
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jg
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17{iTEMPSENS(-)

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CLUSTER

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:
..
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THROTTLE
POSITION
SENSOR

Page 565 of 759


SO



OXYGEN
OXYGEN
OXYGEN
OXYGEN
CAMSHAFT



DUALTEMPERATURE
SECONDAIR
PUMP
RELAY



VALVE
ID



SECOND



CARBON



EXHAUST
UST



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POSITION



SENSOR
INTAKE
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FRONTOF



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68894

(1997
ONLY)

ELECTRICAL
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ELE-81

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1996-97
2
.81L
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METE
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39
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BLK
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VIO/GRY
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Page 567 of 759


10862
6

r_-_---_________________________-_--I
FRONT
POWER
CRANKSHAFT
IMM
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R



CONTROL
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POSITION(
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DD

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CANISTER
VALVE

POWER
DISTRIB-
UTION
AIR
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OATALINKCONNECTOR
14T18T



1
T
15T
17

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10
BRN/VIO
11
YEL
12
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13
BLK/BLU
14
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15
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UNIT



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MODULE
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ELECTRICAL
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ELE-83

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G103

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BR~L
I-
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Page 568 of 759


ELE-84
ELECTRICAL
WIRING
DIAGRAMS

UNLOADERRELAY
TERMINAL15

106626

VARIABLECAMSHAFT
CONTROLVALVE1

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WHT/6LK
21~I



I
I



I
GRN/RED
I



I
BRN/YEL
17,
I



I
I



I
%
;7
L__J
INSTRUMENT

31
4
:1
BI



>I.1
.1



3
1211
I



GRV/BRN



-1



I
DUALTEMPERA7URESENSOR
(C00
TEMPERATURE)
1~
2



TEMPERAT
RE)

Page 613 of 759


ELE-130
ELECTRICAL
WIRING
DIAGRAMS
HOT
AT
ALL
TIMES
_



BLOWER
r
---
~IIGNITION



BLOWER



MOTOR
I



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BER



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BLOWER
RELAY



RESISTORS
I
OFF



START(



OFF



MAXQQ
LOW



L
I



THERMA
ACCRUN



LO
M
HI



LIMITER
L---_--1'J

zl
4



B



1
5"
2
.
234

1



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r
--
T
Iw
Q
I

[

2
REDIGRN

3
BLKIGRY
4
BLK/BLU

S



GRY
BLK
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RE
O
GRN
B
-/GR
.

BLK/RED/YEL

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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

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FAN
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8848
2

TEMPER-



W/O
PARKNEAT
INO



GRN
ATURE
VENTILATION
SWITCH



GRNGRN
D



~1)ABOVE99



W/P~



ARKHEATI
1



2
DEGC



VENTILATION
2)
ABOVE91
3
Y
.Y



2
Y



DEGC

SRN

3
BLU
2
BLKIBLU

J
ml
FRONTPOWER
G202
t



DISTRIBUTION
BOX

Air
Conditioning
&
Heating

1992
(2of2)

:
~

-

11
"
i1111111111
"
1
"
111
"
1
""
I111

i,

I'
.
1
"
111
RENE



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1
"
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1111

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YEL
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FLAPMOTOR



FLAP
MOTOR



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RELAY



RELAY



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-{
I
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I
RE
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I
RE~
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FRESH
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YEL
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I
W~
I
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G
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ACT
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I
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12
I
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ACT
IVOLTAGEFORROTSW
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A
LINE
I
DATA
LINE
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VENTFLAP
SWITCH
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SWITCH
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BLOW
PCT
I
REAR
GGtR



BRNIYEL
20
I
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~~FEARDEFOGGERACT
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BLU
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G
-
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I
GASH
VENT
MIX
FLAP
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DASH
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MIX
FLAP
IDASHVENTMIXFLAP
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C
L
--
-
-
-
-
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INTEGRATED
CLIMATE
REGULAT
ONCONTROLMODULE

BRN
/
RED
1

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ACTUATOR

VEL/RED
1

OR

PI
14THEATEXCHANGER
TEMPERATURESENSOR

BRNIORG
2

BLU
1

OUTSIDE
TEMPERATURESENSOR

Page 615 of 759


ELE-132
ELECTRICAL
WIRING
DIAGRAMS

2
REDIGRN

3
BLKIGRY
4
BLKIBLU

5
GRY/BLK
B
SRN/ORG

YEL/GRN

y8
YEL/VIO
y7
.
BRNIYEL

18
REDIGRN

AUXILIARY
FAN
MOTOR

7449
4

NORMALSPEED



HIGHSPEED
RELAY



RELAY

Air
Conditioning
&
Heating

1993-95
Except
318ti
(2
of
2)

J
.
-
~~

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SWITCH
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I



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G

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BLOWERBLOWER
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,

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RECIR



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PORPTOR
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MOTOR



FLAP
MOTOR



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SENSOR
CONTROLRELAY

REDIGRN
2
G
RN
5

GRN
6

REDIGRN
B

BLK/WHT/VEL
4

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HEATING/
VENTILATION
RELAY
BOX

BLK/WHT/YEL
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I

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BRN



r
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I



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FORM
IX
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RED
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(
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YEL
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B
I
RECIPC
FLAP
ACT
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I
FRESH
FLAP
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11
yy



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FLAP
ACT
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I
FRESH
FLAP
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FLAP
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1



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l



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LINE
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DEFOG
REAR
GER~
BRN/YEL
20(
1
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IREAPDEFOGGERACT
BLU/BLK
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I
ICOMPRESSORCONTROL
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2
3~
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ENTMIXFLAP
L
SPIN
GRV
24
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A



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L-
-
--
-
-
---
--
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2
.6



21
BAR



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BAR
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158AR



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}
GR


N
ABOVE
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18
BAR
PRESSURESWITCH
1994-95

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GRV/BLK
3

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./-
1

MIXINGACTUATOR

RIGHTHEATEXCHANGER
TEMPERATURESENSOR

6PN/ORG
2

BLU
I

OUTSIDE
TEMPERATURESENSOR

Page 616 of 759


BLO
W
ER
RELAY

AUTOMATIC
CLIMATE
CONTROLMODULE

HOTATALL
HOTATALL
HOTATALLHOTATALL
HOTINRUNHOTATALL



HOTATALL
HOTATALLTIMES
_



TIMES



TIMES



TIMES



TIMES



ANDSTART



TIMES



TIMES
r
---



,
IGNITION



I-



-



--



--



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r



--
I
AUXILIARY
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ELL,
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G202

Air
Conditioning
&
Heating

1996-97
Except
318ti

23



BR
N



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



WHT/VIO
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III
YEL

ELECTRICAL
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ELE-133

I
ACCRUN



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B-CYL

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M
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G100

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

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lU



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GRYBLK
GRN

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BLK
~~
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EL/BR
.
NCA

BLKIBLU
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ORN/BLU
4
RE
D/GRV
g

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BLKI
R

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VALVE
ASSEMBLY

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SPEED
RELAY

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I
SLU
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I
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SWITCH

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4
l
BLK
63g
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744
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VIO/GR
S9
1~
I
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16
\I
REOIWHT
57
lI
GRV/VIO
62
Il

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CONTROL
MODULE

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2
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I

>I



m
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ml



m
OI



ml



m
01



I



INSTRUMENT
I



~I
I



~I
I



~I
I
1)BELOW2IBAR
CLUSTER2)ABOVE
30BAR
3)ASOVE2
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4)
BElO
W
1
.8
BAR
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)ABOVE



6B
AR
LEFTHEAT



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HEAT



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8
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RCULATION



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DEFROSTER
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EXCHANGER



EXCHANGER



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TEMPSENSOR



7)40YLB
OVE9DEGC
C
FLAP
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FLAP
MOTOR



MOTOR



MOTOR



TEMFSENSOR



TEMPSENSOR



8)
BCVL
:
A



8D
4CYL
:
ABOVE
8EG
C
87878



6CYL'ABOVE
91DEGC

Page 620 of 759


87847

BLOWER
RELAY

6
GRN/BRN

.1
)2
GRNIBRN

B
CONTROL
SWITCH
GRY/RED

4
BRN



"BRN
+G202

RECIRC

RRDEFOG

INTEGRATEDHEATINGANDCLIMATECONTROL
MODULE

HOTAT



HOTINRUN



HOT
IN
RUN



HOTAT



HOT
AT
HOTATALLTIMES_



ALLTIMES



OR
START
_
__



_



ORSTART



ALLTIMES



ALLTIMES
r



71GNIT'ON



r



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FU
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SE



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FUSE



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-
FRONT
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Box
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I
20



23



18



39



41
BOXOFF



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L
--_-
--5A-__
1
.5
=_--_
3
-_J
I



II



ACC
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RUN



I

RED/YEL

EVAPORATOR
TEMPERATURE
SENSOR

Air
Conditioning
&
Heating

1997
318ti

BR=
'I
G201

,10
GRY/YEL

1
BRN

2
BRN
CLIMATE
CONTROL
S
WITCH
ILLUMINATION

ELECTRICAL
WIRING
DIAGRAMS
ELE-137

GRY/RED

DEFOGGER
SYSTEM

SOLID
S7A7E

WATER
FRESHAIR
TEMPERATURE
VALVE
COMPRESSORCONTROL
RECIRCULATIONMOTOR
WHEELSWITCH



RELAY



COMPRESSOR

BLU/BLK

BLKIGR

AIRCONDITIONING

BLKIBLU

_BLU
BRN

NORMALSPEEDRELAY

HIGH
SPEEDRELAY

1IABOVE88
DEGC



AUXILIARY
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FAN
MOTOR
DEG
C
BLK/GRN
3

+
.=N

1
L
----
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+100



ABOVE
BLK
-
GRY


24



18BAR

BELOW
21
BAR

TEMPERATURE
SWITC

BELOW
15
BAR
ABOVE
2
.6
BAR
BELOW
ABOVE
1
.5
30BAR
BAR
PRESSURE
S
W
ITCH

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REDI
II
BB-K/
-
GRN
GRY
1



I
BlK/G
RV



85



I



I
VIO/G
RV



69



I



I
"
-LK/BLU
36,
I



I
L__I
ENGINE
CONTROL
MODULE

TRANSMISSION
CONTROL
MODULE

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