oil temperature MITSUBISHI 3000GT 1993 2.G Workshop Manual

Downloaded from www.Manualslib.com manuals search engine GENERAL - Sensor Location9SENSOR
LOCATION
NameSymbol
Name
Symbol
ABS front speed sensorYKickdown servo switchM
ABS rear speed sensorZ
Knock sensorE
Air inlet sensor (for A/C)SLeft bank heated oxygen sensorD
Air therm0 sensor (for A/C)RManifold differential pressure sensor*4CAutomatic transaxle oil temperature sensor M
4lT>Photo sensor
TCamshaft
posit!on sensor and crankshaft N. . .Power steering pressure switchFposrtton sensor” I
Camshaft position sensor (from 1993 model)GPulse generator A, B <A/T>M
Crankshaft position sensor (from 1993 model)HRevolution pick-up sensorI
EGR temperature sensor*3CcTurbo, Non Turbo (for California)>Right bank heated oxygen sensorD
Engine coolant temperature sensor (for A/C)QSteering wheel angle speed sensor0
Engine coolant temperature sensorL(for engine control)Therm0 sensor*2
K
Engine coolant temperature switch (for
A/C)*2LThermostatI
Front impact sensorIx1 Throttle position sensorIJ 1
G sensor (for ABS)PJ( Vehicle speed sensor (Reed switch)*’Ip I
G sensor(for ECS)*31 Vehicle speed sensorIB 1
Heated oxygen sensor*”ID( Volume air flow sensortA 1/III
Interior temperature sensorIw II I
NOIF
I:;
:
*2:
Up to 1992 models(3)
*3:
Up to 1993 models(4)
*a:
Up to 1995 models
From 1996 models
19FO13400004237
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Downloaded from www.Manualslib.com manuals search engine 46CONFIGURATION DIAGRAMS - Engine and Transaxle <M/T>
ENGINE AND TRANSAXLE <M/T>:
Connector
symbol
B
Front View
B-0: B;lO 53-11B-12R-i?
IB-06 B-07 B-08B-40*’
B-02
------+
B-01B-30
\ 7
I
B-29
- \B-:4B-23
B-25 <Turbo>
A36F0176
B-01
B-02
B-03
B-04
B-05
B-06
B-07
B-08
B-09
i*B-25 <Non-turbo>
NOTE
[:I*‘A992 models*2: From 1993 models*s:1994, 1995 models for California and from 1996 models*4: From 1996 models
Engine coolant temperature gauge unit
Engine coolant temperature sensor
Engine coolant temperature switch(for air conditioning circuit)
Crankshaft position sensor and camshaftposition
sensor*’Throttle position sensor
Control wiring harness and oil pressure wiring
harness combination
Control wiring harness and injector wiring
harness combination
Knock sensor
Variable induction servo motor
(with intake control valve position sensor)
<Non-Turbo>
B-10
B-11
B-12
B-13
B-14
B-15
B-16
B-17
B-18
B-19
B-20
B-21
B-22
Variable induction servo motor(with intake control valve position sensor)
<Non-Turbo>
Injector No. 5
Injector No. 3
Injector No. 1
Ignition coil
Capacitor
Left bank heated oxygen sensor (front)
<Turbo, Non Turbo
- 1994, 1995 models for
California and 1996 models>
Generator
GeneratorRight bank heated oxygen sensor (front)
Magnetic clutch
Power Transistor
Power TransistorL)
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Downloaded from www.Manualslib.com manuals search engine B-23
B-24
B-25
B-28
B-29
B-30
B-31
B-32
B-33
Rear View
B-46*4
B-32
B-33
A36F0167
Starter motor
Starter motor
Back-up light switchFuel pump relay
<Turbo>Volume air flow sensor (with intake air
temperature sensor and atmospheric sensor)
Control wiring harness and battery cable
combination
Injector No. 2
Injector No. 4
Injector No. 6
B-34
B-35
B-36
B-37
B-38
B-40
B-41
B-44
B-45B-46
Speed sensor <Turbo>
Idle air control motor (stepper motor)
Oil pressure gauge unit
Oil pressure switch
Power steering pressure switch
Camshaft position
sensor*2
Crankshaft position sensor*2Right bank heated oxygen sensor
(rear)*3Left bank heated oxygen sensor
(rear)*3Manifold differential pressure
sensor*4
CONFIGURATION DIAGRAMS - Engine and Transaxle <M/T>47
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Downloaded from www.Manualslib.com manuals search engine 48CONFIGURATION DIAGRAMS - Ennine and Transaxle <A/T>
ENGINE AND TRANSAXLE <A/T>
Front View
By ‘-[ i”i 7741e2
B-06 B-07 B-06 *\ I I /A /
B-05\ \IB-30
-
B-04*’B-03
-
B-02B-01
-
B-29
*B-24A36F0176
/ m \ i-42*2
B-20I
1IB-27 B-26*’ B-26*2 B-43*2
NOTE
[:I 1:: zif ~$$‘~ode~s
(3) l ?1994, 1995 models for California and from 1996 models
(4)
*4:From 1996 models
B-01
B-02
B-03
B-04
B-05
B-06
B-07
B-08
B-09
Engine coolant temperature gauge unit
Engine coolant temperature sensor
Air conditioning engine coolant temperature switch
Crankshaft position sensor and camshaftposition
sensor*’
Throttle position sensor
Control wiring harness and oil pressure wiring
harness combinationControl wiring harness and injector wiring
harness combination
Knock sensor
Variable induction servo motor(with intake control valve position sensor)
B-10
B-11
B-12
B-13
B-14
B-15
B-16
B-17
B-l 8
B-l 9
B-20
B-21
Variable induction servo motor
(with intake control valve position sensor)
Injector No. 5
Injector No. 3
Injector No. 1
Ignition coil
CapacitorLeft bank heated oxygen sensor
(front)*3
Generator
Generator
Right bank heated oxygen sensor (front)
Magnetic clutch
Power transistor
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Downloaded from www.Manualslib.com manuals search engine B-22
B-23
B-24
B-26
B-27
B-29
B-30
B-31
B-32
B-33
B-34
Rear View
B-46*4 B-328~33
CONFIGURATION DIAGRAMS - Engine and Transaxle <A/T>49 ~
I
A36F0169
Power transistor
Starter motor
Starter motor
Inhibitor switchELC-4
A/T control solenoid valve
Volume air flow sensor (with intake air
temperature sensor and atmospheric sensor)Control wiring harness and battery cable
combination
Injector No. 2Injector No. 4
Injector No. 6
Speed sensor
B-35
B-36
B-37
B-38
B-40
B-41
B-42
B-43
B-44
B-45
B-46
Idle air control motor (stepper motor)
Oil pressure gauge unit
Oil pressure switch
Power steering pressure switch
Camshaft position
sensor*2
Crankshaft position sensor*2
Kickdown servo switch*2AA fluid temperature
sensor*2Right bank heated oxygen sensor
(rear)*3Left bank heated oxygen sensor
(rear)*3
Manifold differential pressure sensor*4
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Downloaded from www.Manualslib.com manuals search engine 58CONFIGURATION DIAGRAMS - Luaaaae Compartment
LUGGAGE COMPARTMENTpIl --.
<HATCHBACK>-
F-11
F-12
F-13
F-14
F-15F-F-16
F-34
NOTE
(1) l ‘:From 1993 mod
[;I I’,: Up to 1994 models-_
: Up to 1993 models
F-01
F-02
F-03
F-04
E-05
F-06
F-07
F-08
F-09
F-l 0
F-11
F-12
F-l 3
F-14
F-15
F-l 6
F-17
F-l 8
F-l 9
F-20
Interior temperature sensor
Defogger
(+)
Rear wiper motorHigh-mounted stop light or active aero rear
spoiler
Defogger (-)
Rear speaker (RH)
ECS rear shock absorber (RH)
Luggage compartment lightABS resistor
<FWD>
Rear combination light (RH)
Back-up light (RH)
ECS control unit
ECS control unit
Body wiring harness (RH) and fuel tank wiring
harness combination
Rear washer motor
Fuel tank
License plate light (RH)Body wiring harness (RH) and rear bumper
wiring harness combinationBody wiring harness (LH) and body wiring
harness (RH) combinationBody wiring harness (LH) and body wiring
harness (RH) combination
F-21
F-22
F-23
F-24
F-25
F-26
F-27
F-28f-29
F-30
F-31
F-32
F-33
F-34
F-35
F-36
F-37
F-38
F-39
F-40
License plate light (LH)
Luggage compartment light switch
Liftgate cylinder lock switch
Liftgate switch
Back-up light (LH)Active exhaust control
unit*2Active aero control unit
Active aero control unit
Active exhaust actuator
assembly*2
Rear combination light (LH)
Motor antenna control unit
ECS rear shock absorber (LH)
Rear speaker (LH)Body wiring harness (LH) and
liftgate wiring
harness combinationBody wiring harness (LH) and
liftgate wiring
harness combination
Telephone
cable*3
Spare connector (Wireless telephone unity3
Spare connector (Hand free
controller)*3
Jumper connector (or Hand free controller)*3CD
changer*’
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit
COMPONENT LOCATIONUp to 1993 models and 1994, 1995 models Non Turbo (Federal)
NameSymbol
Air conditioning relay0
Air conditioning switch
Camshaft position sensor
a
Check engine/malfunction indicator lampP
Crankshaft position sensorD
Data link connectorR
EGR solenoid <California - Non Turbo, Turbo>Z
EGR temperature sensor
<California - Non Turbo, Turbo>
Engine control module
Engine coolant temperature sensor
Evaporative emission purge solenoid
Fuel pressure solenoid
<Turbo>
Heated oxygen sensorE
idle air control motor (stepper motor)L
Name/ Symbol
Ignition coil (ignition power transistor)
Ignition timing adjusting terminal
Injector
(1
Multrport fuel rnjectron (MFI) relay
ParWNeutral position switch c&T>
Power steering pressure switchH
Resistor <Turbo>W
Throttle position sensor (With built-in closed throttleCposition switch)
Turbocharger waste gate solenoid <Turbo>U
Variable induction control motor (DC motor) (withJbuilt-in induction control valve position sensor)
<Non Turbo>
Vehicle speed sensorFIVolume air flow sensor (with built-in intake air A
temperature sensor and barometric pressure sensor)
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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
<Up to 1995 models for California, Up to 1995models for Federal -Turbo>
Evaporative emission purge solenoid
Fuel pressure solenoid <Turbo>
Heated oxygen sensor
Idle air control motor (stepper motor)
Ignition coil (ignition power transistor)
XTurbocharger waste gate solenoid <Turbo>
V
Variable induction control motor (DC motor) (with
Ebuilt-in induction control valve position sensor)<Non Turbo>
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 - Cooling Circuit185
<From 1994 models>
OPERATIONThe engine control module controls the power
transistors (high speed and low speed) in the moduleto provide radiator fan motor and condenser fan
motor rotation controls in accordance with the engine
coolant temperature and vehicle speed.
NOTEIn the event of faulty water temperature sensor,
the engine control module commands the fan motors
(for both radiator and condenser) to rotate at high
speeds.1. Radiator Fan (Low Speed Rotation)
l
When the engine control module turns onthe power transistor (low speed) in the
module, the current flows from the ignition
switch to the engine control module throughthe radiator fan motor relay (LO) coil.
If the current flows to the fan motor relay
coil, the switch of the relay turns on to supplythe motor driving power (for low speed
rotation). This will cause the current to flow
from the battery to the ground through the
radiator fan motor, relay switch and resistor,rotating the radiator fan at low speeds.
2. Condenser Fan (Low Speed Rotation)
l
The power from the NC compressor lock
controller turns on the condenser fan motorrelay (LO) to rotate the condenser fan at
low speeds.3. Radiator Fan, Condenser Fan (High
Speed Rotation)l
When the engine control module turns onthe power transistor (high speed) in the
module. the radiator fan motor relay (HI)
and condenser fan motor relay (HI) will
operate and the motor driving power (for
high speed rotation) is sent to the radiator
fan motor and condenser fan motor to rotate
the radiator fan and condenser fan at high
speeds.
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 condenser fan do not operate in the
low speed mode, but operate otherwise.
(1) The A/C compressor magnet clutch does
not enter the “ON” state.l Check whether the output of the air
conditioning compressor lock controller
unit is available.
(2) The A/C compressor magnet clutch enters
the “ON” state.l
Check the condenser fan motor relay
(LO)-4. The radiator fan and condenser fan do
not operate in the high speed mode, but
operate otherwise.l Check the engine control unit.
Fan Operating Mode
VehicleA/C compressor lockspeedcontroller output
k%
80 or less[50 or less]
LO
(OV)
80 or more[50 or more]HI (12V)
,_ -
Engine coolanttemperature
$1
Approx. 95 [203] or less
Approx. 95
[203] or more
Approx. 105
[221] or more
Approx. 105
[221] or less
Approx. 105
[221] or more
Approx. 105
[221] or less
Approx. 105
12211 or moreTransistor
Transistor
in enginein engineRadiatorCondensercontrol unitcontrol unitfanfan
Low speedHigh speed
OFF
OFFOFFOFF
ONOFFLow speedOFF
ON
ONHigh speedHigh speed
OFF
OFFOFFOFF
ONONHigh speedHigh speed
ON
OFFLow speedLow speed
ON
ONHigh speedHigh speed
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Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Meters and Gauaes
SERVICE SPECIFICATIONS
Items
Standard values
Speedometer indicationerror
mph
2019-22
4038-44
1 57-66
1 76-88I
1001 94-110I
Tachometerindicationerrorrpm1,000f 100
3,000
f150
5,000f 250
6,000
Ik 300
Fuel gauge unit resistance R/ Point F_I3f2I
Point E
Fuel gauge unit float heightPoint F
mm (in.)
Point E
Engine coolant temperature gauge unit resistance [at 70°C (158”F)] Q110+7
18.6-21.6 (.73-.85)193.4-l
96.4 (7.61-7.73)
104 f 13.5
Fuel gauge resistance QBetween A - B/ Approx. 254I
Between A - CApprox. 101I
Between B - CApprox. 153I
Enginecoolant temperature Between A - B
gauge resistance QBetween A - CApprox. 51
Approx. 139
Between B
- C/ Approx. 190I
Oil pressure gauge resistance QApprox. 42I
Pressure gauge resistance <Turbo> QApprox. 72ISEALANT
ItemsSpecified sealantType
Engine coolant temperature gauge3M Nut Locking Part No. 4171 or Semi-drying sealant
unitequivalent
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