1992 MITSUBISHI 3000GT sensor

Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit
,
Vehiclespeed
sensor
IW12FOOSC
(DC motor) (with built-in inductioncontrol valve position sensor)_I/, ./X7FI lOAI-Injector
I\,-\ Y7FUO803I
(rgnition powertransistor)
Y7FUO648
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit169
i
L
iJ
1994, 1995 models except Non Turbo (Federal) and from 1996 models

Evaporative emission purge solenoid
Fuel pressure solenoid
Heated oxygen sensor
Idle air control motor (stepper motor)
Ignition coil (ignition power transistor)
XTurbocharger waste gate solenoid
V
Variable induction control motor (DC motor) (with
Ebuilt-in induction control valve position sensor)
LVehicle speed sensor
MVolume air flow sensor (with built-in intake airtemperature sensor and barometric pressure sensor)Symbol
Q
K
T
E
Y
N
I
H
W
E
C
U
J
F
A
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit
- l”“, , IVolume air flow sensor”’.(with built-in intake air
temperature sensor and
barometric pressure sensor)
-I
Y---l
0
3.
\Y%=S-\
P
,
Vehiclespeed
sensor
IW12FOO5C
I
)-

Vehicle speed sensor
(reed switch)
I lim.-;l”iII’Ar;;{di6onin$&
--
(qqTjar=-? p q
s
I) ‘!yyj;jZ T j+
T
I
L-I-p-e ‘-___ _ A~- -
-----m--~~,
-r-
i
i\ 1 ~~~~+~~y7Fu,o~6
,I TSB Revision

Downloaded from www.Manualslib.com manuals search engine 172CIRCUIT DIAGRAMS - MFI Circuit
W16FO292
1\W16FO49E
pressure sensor
tTt)-Li ii/‘FCR t.amnerstl IW sananr‘II
__--. -_--/ IIriY \WIkUlUlU 1
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - Cooling Circuit175
COOLING
COMPONENT LOCATION
Name
Air conditioning compressor lock controller
Air conditioning control unit
Condenser fan motor relay (Hi)
Condenser fan motor relay (LO)
Symbol
Name
Symbol
ERadiator fan motor control relay (up to 1993 models)B
D
Radiator fan motor relay (HI)A
BRadiator fan motor relay (LO)A
BTherm0 sensorC
U16FO257
3 IIRadiator fanmotor relay
Air conditioning
compressor lock
controller
I\R19F013400002185
:p ?GKli$~E[ \y\
\CUP to 1993 models>Condenser fan
V16FO292
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Downloaded from www.Manualslib.com manuals search engine 176CIRCUIT DIAGRAMS - Cooling Circuit
COOLING CIRCUIT (UP TO 1993 MODELS)
‘LJ\
IGNITIONIGNITSWITCH(IG2)SWITCINIGl)FUSIBLE LINK@
2R-B
2R-B
28-h2L-B
7
b
“t
'""I, L-RI + 0.85B-W
T
tL-RI
2L-GL-R2L-GL-R0.85B-W
5,l,,511
(A-04X)I\fi RADIATOR A59 (D-04)7T
-------&!EA?oToR-------
;,ON\I (LO) (HI).OFF-:flN\/ _L
43I43
L-Bh28
G-BL-Y
JOFF-
2L-Y
2L-YG-B
01
I
L-B
L-BG-B
,36/ZPI
(D-45)7
L-Y
2
d
ENGINE
1 d
1
?
COOLANT
LEVEL SENSOR
OFF -0; (A-56)
iBRESISTOR
L
RADIATOR FAN ASSEMBLY(A-55)
2E
2E
6
HRO-SMOOAA
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Downloaded from www.Manualslib.com manuals search engine 178CIRCUIT DIAGRAMS - Cooling Circuit
COOLING CIRCUIT (1994, 1995 MODELS)
(FEDERAL)
FUSIB ELINK 5bIGNI:SWIT(3N(IG2)IGNITIONSWITCH(IG1)
B-W
2.-_______--____
2R-B
,FULL AUTO A/C
2R-B.MANUAL A/CA
2L-E
(c-82)
(c-69)
METER AND GAUGES
TURN-SIGNAL
LIGHT AND
HAZARD LIGHT
L-F
(A-04X)
L-I
I'
(A-07X)
3
,2 (C-31)25 (D-45)
L-Y 7G-B..2
(A-56),\ENGINE
ENNTOFF '?ON- SENSOR
R 1
2L-GL-k
1,,5
I
RADIATOR;;EA~OTOR-------___
(LO)(HI) OFF-:iJN
3
'4
2BG-E
x----~~~----~~~~-~-------
G-B
‘TrIN
1
i
2B
L-E
1
L-EG-l
11---
2L-Y
-
VEHICLE
!%kAND %i%R
pW#IATOR :
ASSEMBLY :(RESISTOR) .
r(A-55):G-Y
ELC-4A/TI53___- __-- ------166------------@--.&J(C-53)
2B
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Downloaded from www.Manualslib.com manuals search engine 184CIRCUIT DIAGRAMS - Cooling Circuit

TROUBLESHOOTING HINTS1. Neither the radiator fan nor condenser
fan rotate at all.l Check fusible link No. 5
2. Only the condenser fan does not
operate.l Check dedicated fuse No. 8.
3. The radiator fan and condenser fan do
not operate in the low speed mode, but
operate otherwise.(1) The
AK compressor magnet clutch does
not enter the “ON” state.
lCheck whether the output of the auto
compressor control unit is available.
NOTE
For troubleshooting of the air conditioningcontrol unit, refer to GROUP 55.
(2) The A/C compressor magnet clutch enters
the “ON” state.l Check the resistor.
lCheck the radiator fan motor relay (LO)
and condenser fan motor relay (LO).l
Check the therm0 sensor (for radiator
fan).
(3) The radiator fan does not rotate when the
air conditioning switch is turned ON.l Check the radiator fan motor control
relay.4. The radiator fan and condenser fan do
not operate in the high speed mode, but
operate otherwise.l Check the
therm0 sensor (for condenser
fan).l
Check the radiator fan motor relay (HI) and
condenser fan motor relay (HI).Fan Operating Mode
ant temperature
switch (for air
conditioning
cut-Radiator fan mo-
3°C(239 f 5°F) orover, ON at 108°C
OFFONLOW
LOW
ON
ONHIGHHIGH
ON
OFFHIGH
LOW
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