1994 MITSUBISHI 3000GT timing

Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit
139
I
EGR$i@O'"
(A-21)
LG-F
id
MFIRELAY
F
BR-1
H
TRANSAXLE C7
1
I
EVAPORATIVE
EMISSION
PURGESOLENOID
2mL-k
146 (c-53)
iyi p#L
_____--__--__37 (C-53)-_--_-_‘& v------------------------%”
62
ELC-4A/TP
TROL k
W-l
YJLE
(F>L-W7 (P)26(Y)
P
(B-06) ,,2A(c-29) yf-----y*&;F;$lNIC
PSUSPENSIONB-G
.FULL AUTO A/C
35)(P)
(F>L-WI(B-38)
,,l 2B B B P R-B (Y)4 5 1
A A A
A16 7(c-79)An=DATA LINK CONNECTOR
T
I?
1GN;TION
TIMING
ADJUSTMENT
CONNECTOR
HR05M04DB
TSB Revision

Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit
MFIRELAY
7
2(F)r---'
--- -------- -----.1--__-_------___4
(F>L-(F)LG-:(F)LG-I
3_-_-___-_------_
zr-7T
Y\I
2
7V62
/
TURBOCHARGER
WASTE GATE
SOLENOID
(A-70)
L----- -_-_____ --__
7_-___--__-_--_
(F>R-\I
32 (c-53)
ENGINE
ii#EEoLb-f5v
:------------------45
I(F)L-V
9
(B-06)
(F)L-V,
4-
ii
,:
r
(B-38) ,,l
I
52 (c-90)
l(A-18)
I
---___--__-_____52
G-
(A-67)
G-l
DATA LINK CONNECTOR
IGNITION
TIMING
ADJUSTMENT
CONNECTOR
(A-70)(A-71)(m) (B-06) (m(C-29)
pLBi
(c-52)
i(c-90)
HROSMOEDB
TSB Revision

Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - MFI Circuit
155 ,
MFIRELAY
7TRP
L-h
3ULE
EGR
SOLENOID
VALVE
(A-21)
I
-
8
2
!
1
LG-RBR-I
6
I
EVAPORATIVE;flMIgEION
SOLENOID
20W-lW-I.
46 (c-53)
ENGINE
CONTROL
MODULE
10
1
56
:ONNECT
ELC-4A/T
1 (P) F
(F>L-h
(B-06)
(F>L-W
2B-G
C
(c-79) FRONT SIDE (c-92)
IGNITION
TIMING
ADJUSTMENT
CONNECTOR
(c-52)(c-53)
HR05MOSDB
1 TSB Revision

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
TSB Revision

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)
1 TSB Revision

Downloaded from www.Manualslib.com manuals search engine 16-1
id
ENGINE
ELECTRICALCONTENTS
i;
CHARGING SYSTEM . . . . . . . . . . . . . . .2
GENERATOR. . . . ..*.............-.......12
ON-VEHICLE SERVICE.....................
6
Generator Output Line Voltage Drop Test.......6
Output Current Test..........................7
Regulated Voltage Test.......................9
Wave-form Check Using An Analyzer.........10
SPECIFICATIONS.........................2
General Specifications........................2
Service Specifications........................2
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . .3
IGNITION SYSTEM . . . . . . . . . . . . . . . .31
IGNITION SYSTEM . . . . . . . . . . . . . . . . . . . . . . .45
ON-VEHICLE SERVICE . . . . . . . . . . . . . . . . . . . .36
Camshaft Position Sensor
Check. . . . . . . . . .Refer to GROUP 13A
(ON-VEHICLE INSPECTION
OF
MFI COMPONENTS)Crankshaft Position Sensor
Check. . _ . . . . . . .Refer to GROUP 13A
(ON-VEHICLE INSPECTION
OF MFI COMPONENTS)
Ignition Primary Voltage Wave-form
Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Ignition Secondary Voltage Wave-form
Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .._.37
Ignition Timing Adjustment . . . Refer to GROUP 11
Spark Plug Cable Test . . . . . . . . . . . . . . . . . . . . .36
Spark Plug Test . . . . . . . . . . . . . . . . . . . . . . . . . . .36
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . .31
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . .31
General Specifications . . . . . . . . . . . . . . . . . . . *. .31
Service Specifications . . . . . . . . . . . . . . . . . . . . . .31
TROUBLESHOOTING.....................32STARTING SYSTEM...............
19
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . .19~
General Specifications . . . . . . . . . . . . . . . . . . . . . .19
Service Specifications . . . . . . . . . . . . . . . . . . . . . .19
STARTER MOTOR . . . . . . . . . . . . . . . . . . . . . . . 23~
TROUBLESHOOTING . . . . . .-a.. . . . . . . . . . . . .20
L
I
I

Downloaded from www.Manualslib.com manuals search engine ENGINE ELECTRICAL - lanition Svstem
TROUBLESHOOTING (UP TO 1993MODELS)CIRCUIT DIAGRAM
IGNITIONhiITCH(IG1)
2B-X
7m
1
J/B
c
015A
(c-71)
2B-Y
(D-44)
2B-W
(D-15)
2B-W
1.25B-W
@%t”DETECTION
CONNECTOR
5
5
(B-14)
1.25L-R,,2
41.25L-B;,l
,,1. 25L-Y;,4I
2B-W23_
y;'$1. 25L-Y
A6 ,P-----,\22-----,,ll(B-22) /\,h,\IGNITION
IGNITIONCOIL1-4COIL2-5-r--
CAPACITOR
(B-15)2B-W
1/IGNITION IPOWERTRANSISTOR!rl
2
4TION
)
(D-15)
3%(TAC
42 5
3 6
”
SPARK PLUG
1.25B
IIIIIIII1IL
“-6% “-6 “-4%4;ig;f;HERIC.IGNITIONSWITCHtST)/ 5vv.(CTP) SWITCH.CRANKSHAFT
.CAMSHAFTPOSITION SEENGINE CONTROL MODULEPOSITION SENSOR';#$;~L;oc.KNOCK SENSOR.VOLUME AIR*ENGINE COOL
FLOW SENSOR;ED&f$AT"RE
:NSOR
IULE:ANT
IGNITION TIMING
ADJUSTMENT CONNECTOR
HR03MOOAA
1 TSB Revision

Downloaded from www.Manualslib.com manuals search engine ENGINE ELECTRICAL - Ignition Svstem
(UP TO 1995 MODELS)CIRCUIT DIAGRAM
IGNITION SWITCH(IG1)
B-W
1CHARGING33-W 70
J/B0
t15A
(c-71)5
2B-Y
2B-W
WEDETECTION
CONNECTOR
\I/1. c5L-R,,2
(F)1.25L-B;,lI'(F>1.25L-Y J,4
(FlPR-W : 3
CAPACITOR
(B-15)(F)2B-W
,x6 ,J3,_12=r------------------ -----,,ll (B-22)
iI -,\ I\,\,\IGNITION' ""TL 1-4IGNITION
COIL 2-5
i
IGNITION
COIL 3-6
1
(F)E_________-----------_----1532'1(8-21)(F)W
101;; (C-54)
r-,58 (c-90) A
1o23-----------ll(c-52)
I/ AAAA
SPARK"PLUG
INPUT SIGNAL
&i&AND
1. 251
!I
~~$yqppQ.INTAKE AIRgE;g;EATUREsiKz&G
'&$AT~~;HER'C
k-_""_---- 52~1. (CTP) SWITCH.CRANKSHAFT
3.CAMSHAFTPOSITION SENSOR
B-G 104g2
I
if;INE CONTROLPOSITION SENSOR*TRANSAXLE
.KNOCK SENSORCONTROL MODULE
2 (A-18)
.VOLUME AIR.ENGINE COOLANT
FLOW SENSOR$~~~~~ATURE
0
NOTEIGNITION TIMING:l:TURBO,NON TURBO (CALIFORNIA)ADJUSTMENT CONNECTORx2:NON TURBO (FEDERAL)
FE) CFm) (B-14) Em3 EFZTJ(B-22)-(c-54)(c-71)
/$J$mb @f-@
ok4 Oh,
( TSB Revision1
HR03MO 1AA