Power steering MITSUBISHI 3000GT 1995 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 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 32GENERAL - How to Diaanose
CHECKING CABLES AND WIRES1. Check connections for looseness, rust and stains.
2.Check terminals and wires for corrosion by battery electro-
lyte, etc.
3.Check terminals and wires for open circuit or impending
open circuit.4. Check wire insulation and coating for damage, cracks
and degrading.
5.Check conductive parts of terminals for contact with other
metallic parts (vehicle body and other parts).6. Check grounding parts to verify that there is complete
continuity between attaching bolt(s) and vehicle body.7. Check for incorrect wiring.
8.Check that wirings are so clamped as to prevent contact
with sharp corners of the vehicle body, etc. or hot parts(exhaust manifold, pipe, etc.).
9.Check that wirings are clamped firmly to secure enough
clearance from the fan pulley, fan belt and other rotating
or moving parts.
10. Check that the wirings between the fixed parts such as
the vehicle body and the vibrating parts such as the engine
are made with adequate allowance for vibrations.
HANDLING ON-VEHICLE BATTERY
When checking or servicing does not require power from the
on-vehicle battery, be sure to disconnect the cable from thebattery
(-) terminal. This is to prevent problems that could
be caused by a short circuit. Disconnect the (-) terminal first
and reconnect it last.
Caution1. Before connecting or disconnecting the negative
cable, be sure to turn off the ignition switch and the
lighting switch.
(If this is not done, there is the possibility of semicon-
ductor parts being damaged.)
2.After completion of the work steps [when the battery’s
negative (-)
terminal is connected], warm up the engineand allow it to idle for approximately five minutes
under the conditions described below, in order to sta-
bilize the engine control conditions, and then checkto be sure that the idling is satisfactory.
Engine coolant temperature:
85-95°C (185-203°F)
Lights, electric fans, accessories: OFF
Transaxle: neutral position
(A/T models: “N” or “P”)
Steering wheel: neutral (center) position
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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
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
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 47
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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 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 CIRCUIT DIAGRAMS - MFI Circuit
MFIRELAY
BR-LTRI-;AXLE i'ROL
W-
I
NJLE
EGR
SOLENOID
(A-21)
LG-
R
I
R
E- --
b
f-
L-'
W-i
7B16-_-_-___1
%/ ENGINE/ i;/g;L
-_-_-_____--__--107
&
2
r
1
1
(c-79)
-----___12-----------------A104------113
1(Y.___--_
(Y
10
L-'1
B-GIB-06)
1:TION
!%MENT
ECTOR TA LINK
NNECTOR
IG;
86"
coi
POWER STEERING
PRESSURE SWITCHHR05MOOCB
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit 95
MFIRELAY
r---
F
RV2,
---7T
,
-R
a fc.
Y
2d
2(2
I
FUEL
PRESSUREA EVAPORATIVE
SOLENOIDB,
EMISSION
PURGE
SOLENOID
l(A-71)"1 (A-20)
L---
L
m
-_----__-___---_ _-__--_____--___
3
t
1
LG-B
I
LG-Ii
79_______-__-__-_-_ _~____~____~_____
;
I
l(A-;ll)
i
TURBOCHARGER
ERESOLENOID
R-E
---1104112------113
9(Y-------
(Y
10
AIRCONDITIONING
ENGINE COOLANTX
$@$'&ATUREPOWER STEERING
PRESSURE SWITCH
B-G
L-R
IGNTTIONTIMING
ADJUSTMENT
CONNECTOR
m
I
Q23
(B-38)
ig(
(A-18) (A-20) (ml (A-70) (A-71) (A-72)
a@m@m
HROSMOSCB
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit
101 ~
MFIRELAY
TRANSAXLE
EGR
SOLENOID
VALVEEVAPORATIVE
EMISSIONPURGE
SOLENOIDL-1W-I;
LG-IBR-L
j.--------p ------- - -------- -
5-iLti
116---------7
1/
ENGINEI g;;p
I
--_--___-___-_____
107
mF
2
F
11
------113
4(Y------_
(Y
10
--------.112___-____-____----104
(F>L-WI
B-G
l(A-18)r
(B-06)
(F)L-W
(8-38)
r-
POWER STEERING
PRESSURE SWITCHoFTi
(A-20) (A-21) (B-06) (8-38) (c-29)(c-79) @$TL3BER
fzF&#qm/
HROSMOlCB
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit
115
MFIRELAYTl?ANl
1
SAXLE
W-
NTROLIDULE
F
EGR
%&ENol D
It(A-21)
LG-RBR-L
EVAPORATIVE
EMISSION
PURGE
SOLENOID
20L-.W
17:2 (c-54)'l--_---_
07:1 (c-53)2256Q113:1
P
I
(Y‘J/B(F>L-W
(B-06)2
(F>L-'
i
vi
(8-38-)
POWER
STEERING1
;;y'ziERDATA LINKCONNECTOROFF - ON
j222 m”104'1 (c-90):2
(A-18) E-z3 (A-21) (B-06) (B-38) e=zi)
9/10/11~~12~13~14(151161171)18119
(c-54)*1(c-79) FRONT SIDE(c-90):2
IGNITIONTIMINGNOTEADJUSTMENT :l:FEDERAL
CONNECTOR:E:CALIFORNIA(c-::-1
(c-53):2
HR05M02DB
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit 163 ~
MFIRELAY
(F:r---’
IIIIII/IIII-----
(F>L-
G-
(A-67)
G-
7
2
_-----------___3
(F>LG-1
40E
/2(
I
g9g;fiTI~~/\
PURGESOLENOID
j(A-20)1
EGR
SOLENOID
_____-___-______ _______~______14
i
(F)LG-R(F)R-'
9_____-____-__---6
PV :
1
I
TURBOCHARGER
WASTE GATE
SOLENOID
32 (c-53)
o+
I(F)L-'h
9(B-06)
(F)L-W
,,2
,,l
POWER
STEERING
g;y?;;ER
P
AI _-----,cc-29)“41FULL AUTO
2BB BP R-B (Y)
4n5 1167mA A A]
DATA LINK CONNECTOR
A/C
IGNITIONTIMING
ADJUSTMENT
CONNECTOR
ENGINE
CONTROL
MODULE
l(A-18)
1
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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 Z
EGR temperature sensor

Engine control module
Engine coolant temperature sensor
Evaporative emission purge solenoid
Fuel pressure solenoid

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 W
Throttle position sensor (With built-in closed throttleCposition switch)
Turbocharger waste gate solenoid U
Variable induction control motor (DC motor) (withJbuilt-in induction control valve position sensor)

Vehicle speed sensorFIVolume air flow sensor (with built-in intake air A
temperature sensor and barometric pressure sensor)
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