Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

download Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

of 57

Transcript of Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    1/57

    0nMITSUBISHIMOTORS WorlrshopqnuqlchqssisSUPPLEMENT

    SOOOGiT'99

    ff i#

    ffi#

    PUb, O. WUEgI9.HPub. o.PWUE9203-6

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    2/57

    J MITSUBISHI3000GiTWORKSHOP ANUALSUPPLEMENT

    FOREWORDThisWorkshopManual ontains roceduresor re-moval, isassembly,nspection,djustment,eas-sembly nd nstallation,tc. orservicemechanics.Use hemanualsndicatedn he ollowingage ncombinationith hismanual s required.Al l information,llustrationsnd productdescrip-tions ontainedn hismanual recurrent sat hetimeof publication. e,however,eservehe rightto make hanges tany imewithout riornoticsorobligation.

    Allffis,Hffi;dl

    General EilrrFuelChassisElectrical

    (9 Mitsubishi Motors Corporation May 1999

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    3/57

    {RELATEDPUBLICATIONSTECHNICALNFORMATIONANUAL

    WORKSHOP ANUALChassisGrouP

    EngineGrouPELECTRICALIRING

    PARTSCATALOGUE.eenerat ExPort,GCC>

    PYUE92O1PWUE9119(Loose-leafdition)FwuEgr9-EsuPPlement)'PwuEgrt 9-FSuPPlement)PwUEgrt9-G SuPPlement).pw[lEgirg (t-oo6e-teatdition)PWUE9203 Basic)'PwuEgzog-1(SuPPlement)PWU 9203-2SuPPtementlPWU 9203-3SuPPlementlPWU 9203-4SuPPlementlPWUE9203-5SuPPlementli'wEE;E-n (uobie-teardition)PHUE92O1 (Loose-leaf dition)PH[rEgzotD SuPPlement)PHU 9201E SuPPlementlPHUE9201F (SuPPlemenl)PHUE92O1G(SuPPlement)PHUE94OO (Basic)PH[Eg+oo-tsuPPlement)PHUE9406-2SuPPlemenl)PHUE9406-3 SuPPtemenl)8608K4O8AT8808K4O8AT

    *ARNINGSREGAR-P!I!9,F SUPPLEMENTALESTRA|NTYSTEMisRsi outiP-eoEHlcLEs lponent,WARNINGt -"'"" or maintenanceranvcomp'one1^:I*:i?J"fl ?H;;;;ni fitingor'theair(1)|mproperserviceormaintenanceofanycomponentoftheSR.!,oranvSRS.re|atedconcan |ead topersona | in ju ryo r iean ioserv ice .personne | ( f romi r,,, Xl,:'r:"J[","'{ffitj'"S51F{F'dlF{;il8#..?,Ti}

    "", ver3'(?eeF)nbakisor ndrying fter ainting,-r"rou"n"sns"ompriS-"iJ-Giig"gri;L;'RS'Ecu) beforehan(3) servic" , ,,'"iiiJ#ni'"-.ir_..,]I.&i';Jrpon"nir-diis-r"rateJ"o,'foii"nrmust eperrormeonly at "n "ui'nltit"o rtlfSU.BlSHlealer'(4) MTTSUBT'HT""rli p"rronn"t iuitiir,o"ghry review his manuat' ndespeciallyts

    GRoUP528 -supprementar estraint'svJtJ."tsf,sl, iiiJ ueiinningany service

    r maintenancof any"o''poiJnitt'in" sns Ji "].v'shs'r5tated

    component'

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    4/57

    GENERAL - Vehicle dentification 00-1GENERALOOGENERAL I

    VEHICLEDENTIFICATIONMODELVEHICLESOREUROPE

    ,

    CHASSIS UMBERThechassis umber s stamped n the toeboardnside heengine ompartment.

    I

    Model ode Enginemodel Transmissionodel Fuel upply ystemZl6AMJGFL6 6G72 2,972m() W6MG1 MPIZl6AMJGFR6

    VEHICLESOR GENERALEXPORTModel ode Enginemodel Transmissionodel Fuel upply ystemZl6AMNGFL 6G72 2,972mt)' WsMG1 MPIZl6AMNGFR

    VEHICLESOR GCCModel ode Engine odel Transmissionodel Fuel upply ystemZl6AMNGFLW 6G72 2,972m() WsMG1 MPI

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    5/57

    00-2 GENERAL - Vehicle dentification

    1. Asia2. Japan3. MITSUBISHIA - For Europe, ighthanddriveB - For Europe, eft handdriveY - For GeneralExportor GCC4. Body styleM - 2-doorhatchback5. TransmissionypeN - S-speedmanual ransmissionJ - 6-speedmanual ransmission

    Y 000001 ATt lr l910VO2OTAA

    6. Developmentrder216 - 2,972m/ (Full ime 4WD)7. SortA - Passenger ar8. Modelyearx - 19999. PlantY - Ohe MotorVehicleWorks10.Serial umber

    A J M B M N 216 A XTTTTTTTTrrrrl l l l12345678

    - )

    )

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    6/57

    13-1

    ,'FUEL

    CONTENTSGENERAL , . . . . . . . .2

    Out l i nef Changes . . . . . . . . 2SPEC| fCATTONS . . . . . . . . 2Genera l pec i f icat ions. . . . 2TROUBLESHOOTING . . . . . 2ON.VEHICLE NSPECTIONOF MPICOMPONENTS . . . . 3

    PowerSupply nd lgnition witch-lG 3Engine ontro l n i tPower ar th . . . . . . . 4Fue lPump . . . . 5Air FlowSensor .. . . . 8IntakeAir Temperatureensor 10Barometr icressureensor . . . . . . 11EngineCoolant emperatureensor 13Throttle osition ensor 14ld lePosi t ionwi tch . . . . . . . 16CamPosition ensor 17Crank ng leSensor . . 19

    lgnition witch-ST ... 21Vehic le peed ensor . . . . . 22Power teer ingluidPressurewi tch. . . . . . . 24Air Conditionerwitch nd PowerRelay .. . . . 25Detona t ionenso r . . . . . . . . 26ElectricaloadSwitch ..... 27Oxygen ensor . . . . . 28Fan MotorRelay Radiator an,Condenseran) . . . 30ln j ec to rs . . . . . . 32ldleSpeedControlServo(Stepper otor ype) . . . . . . . . . . 33lgnition oi landPower ransistor ..... . 34PurgeControlSolenoid alve ... 37EGRControl olenoid alve .... 38Fue lP ressu reCon t ro la l ve . . . . . 39WasteGateGontrol olenoid alve ... 40Boos tMe te r . . . . . . . . 41Anti- lock raking ignal ... 42Terminal oltage heckChart. ... 42

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    7/57

    13-2 FUEL - General,SpecificationsGENERALOUTLINEOF CHANGES. The engine-EgUn the vehicle or Europehas beenchanged s follows.Serviceproceduresorareaswnicn are differentrom beforehave beenestablishedo correspondo this'(1) The engine-ECUonnectorerminalayouthas beenchangedo correspondo changesn theinhibitor ystem.

    SPECIFICATIONSGENERALSPECIFICATIONS

    TROUBLESHOOTINGNOTEReplacehe engine-ECuogetherwith he immobilizer-ECUnd ignition ey.

    J

    J

    ( ,Y

    I

    (L)

    Items SpecificationsEngineontrol ni t dentificationodelNo.LHD

    RHDE2T61492E2T61491

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    8/57

    FUEL- On-vehiclenspection f Mpl Components 13-3ON.VEHICLENSPECTIONF MPICOMPONENTSPOWER UPPLY ND GNITION WITCH.IG

    Engine ontrolunit

    Engine ontrol ni tconnector

    9 F u 0 3 9 3

    Equipmentid econnector

    Batteryt l r l r l r l r l lgnition witch tG]

    fuelpump elayNo .1 16FO590V_r-- tsower II supply I VV*t- L.suppry V-V)t-ITT F+

    ? F U 1 9 4 3

    HARNESS NSPECTIONMeasurehe gnitionwitch lG) erminalinput oltage.. Engine ontrol ni tconnector:Disconnected

    lgnitionwitch VoltageV)OF F 0 - 1ON SV

    Repair henarness.( lgnit ionswitch- [il)or check heignitionswitch

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    9/57

    Harnessideconnector

    ? F U t 9 3 0

    RePairheharness.(Battery@1T1)(Battery@ Fl)

    rur--*" the power upply oltageof thecontrol elaY'o lonitionwitch:OFFo iontrol relaY onnector:Disconnected

    RePairheharness.(@El - Fq)(On - rlrl'E5l)

    Check or an open-clrcuit' r a short-circuit'i" "itiri, o"t"een theenginecontrolunitand

    Engine ontrol ni tconnector:DisconnectedControlelaY onnector:Disconnected

    1..-----\ll--\C---lL_ --J

    Malfunctionof controlrelayorenginecontrolunit

    ilp"*. voltageo the actuator'o ControlelaY onnector:Connected. Engin" ontrol ni tconnector:ConnectedEngine Voltage (V)8V or higherCrankingRacing SV

    ENGINECONTROL NITPOWER ARTH

    9 F U 0 3 9 3

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    10/57

    FUEL- On-vehiclenspectionof Mpl Gomponents 13-5FUELPUMPlgnitionwitchtG]

    Fuel um prelayNo.1

    Fuel umprelayNo.2

    O Equipmentide2 connector

    Engine ontrol ni t4F,@ Equipmentideconnector

    HarnessideconnectorEquipmentsideconnector''',&

    r-ffiN - , ( J [L r l

    Engine ontrol ni tconnector

    ? F U 2 4 8 6

    9 F U 0 3 9 3

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    11/57

    FUEL- On-vehiclenspection f MPIComponentsHARNESS NSPECTION

    Checkhe ue lpump.r Apply attery oltageo the uelpumprelayNo.2 andoperatehePumP.

    I

    Repairheharness.( @ t I -Earth)

    Checkheearth ircuit f he uelpump.o Fuelpump onnector:Disconnectedf-":ll-\=--l[ o I

    ?FU 0 9 5 4

    Repairheharness.(@ lr -o'r)

    Checkoranopen-circuit,r a short-circuitto earth, etweenhe uelpump elayNo.2and he uelpumP.r Fuelpump elayNo.2 onnector:Disconnectedo Fuelpump onnector:DisconnectedHarness ideconnector

    w'Harness

    t:i:ll-\\l| . o I

    Checkor anopen-circuit,r a short-circuitto earth, etweenhe uelpump elayNo'2and heengine ontrol nit.o Fuelpump elayNo.2 onnector:Disconnectedr Engine ontrol ni tconnector:Disconnected Repairheharness.(o !-.l- Ed)

    L:Il-\\lL_qJ

    ? F U 0 9 6 1

    Repairheharness.(@ --o ir)

    Checkorcontinuityetweenhe uelpumprelayNo.2 nd heresistorfor uelpump).o Fuelpump elayNo.2 onnector:Disconnectedo Resistorfor uelpump) onnector:Disconnected

    ? F U 0 9 6 2

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    12/57

    FUEL- On-vehiclenspection f Mpl Components 13-7

    7FU 2 4 8 ?

    Check orcontinuityetweenheresistor(for uelpump) nd uelpump.o Resistorfor uelpump) onnector:Disconnectedo Fuelpump onnector: isconnected

    Repairheharness.(@ 3l -@pt)

    ? F U 1 9 2 8

    Measurehepower upply oltage f hefuelpump elayNo.1.r Fuelpump elayNo.1 onnector;Disconnectedlgnition witch Voltage V)OF F 0ON SV

    Repairheharness.(lgnitionswitch@ ar?l ; orcheckheignitionwitchCheckoranopen-circuit,ra short-circuitto earth etweenhe uelpump elayNo.1and heengine ontrol nit.o Controlelay onnector:Disconnected. Engine ontrol ni tconnector:Disconnected

    Repair heharness.(@z-rz)

    rF=rl-\-=-lL_O J

    ? F U 2 0 3 8

    Check or continuity etween he controlrelayNo.1and the control elayNo.2.o Control elayNo.1connector:Disconnected. Control elay No.2connector:DisconnectedRepairheharness.(@ lr -Oi3r)( @ -@ sl)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    13/57

    13-8 FUEL - On-vehicle nspectionof MPI GomponentsAIRFLOWSENSOR

    Air lowsensor n \ \ /(withbuilt-inntake ' l jair emperatureensoran dbarometric ressure

    )

    @ Equipmentideconnector

    @ Harnessideconnectort------l )N-coc)=)

    ffii; _______gF!cog

    r 6 z a 5 1Engine ontrol ni tconnector

    9 F U 0 3 9 3

    Control elay

    Air owsensor

    IAir ow rate liters/second)

    a

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    14/57

    FUEL - On-vehicle nspectionof MPI Components 13-9HARNESSNSPECTION

    Measurehepower upply oltage.o Connector: isconnectedo lgn i t ionwi tch :ONVoltage V)

    SV Repairheharness(OE- Con-t rol elay)orcheck hecontrol elay.7F|.'r]655Measurehe erminal ol tage.o Connector: isconnectedo lgnit ion witch:ON

    Voltage V)4.8 - 5 .2 @0( Repairheharness.@tr-@)

    t \2

    Check or continui ty f the earthcircui t .o Connector :D isconnec ted @o( Repairheharness.(@r- @)@ Harness ide | -Q-N Engine ontrolconnec to r l - b - lun i tha rness

    7FUO715

    Checkorcontinui tvetween heairf lowsensor nd heenqine ontrolun i t .o Air lowsensor onnector: is-connectedo Engine ontrol n i tconnector:Disconnected 8)0( Repairheharness.(@tr-tr)

    \-_\/Y_\t -

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    15/57

    13-10 FUEL - On-vehicle Inspectionof MPI GomponentsEl3YGAA2 INTAKE IRTEMPERATUREENSOR

    temoeralureensor

    @ Equipmentideconnector

    Air lowsensorconnector@ Harnesstdeconnector

    Intake i rtemperaturesensor

    /l Engine ontrol nit

    7FUO659Engine ontrol ni tconnector

    Ai r low sensor(with ui l t - inntake ir-- temperature ensor ndbarometric ressure ensor) c)co. ooq)cc

    l

    Temperaturetczt t t t Temperature

    x f|fVHARNESSNSPECTION

    Check or continui ty f the earthcircui t .r Connector: isconnected @o( Repairheharness.(@tr -@)a

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    16/57

    FUEL - On-vehicle nspectiono!_MptComponents 13-11

    TFtJo{dp

    Measurehe powersupply oltageo Connector: isconnectede lgnit ion witch:ON

    Repairheharness.@E-tr)

    A i r l ow ensor l l /--__ ^..- (withbuilt-rnntake l i]=--atr temperatureensorandbarometr icressurelgl'o1ffi/

    BAROMETRICRESSURE

    Barometr icpressureensor

    @ Equipmentrdeconnector

    Ai r lowsensorconnector@ Harnesside

    Engine ont ro lun i t

    Barometr icressureensor

    Output olrageV)

    10BarometiicressureI 760(30) rcssr

    Enginecontrolunitconnector

    9 F U 0 3 9 3

    (.,

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    17/57

    13-12 FUEL - On-vehicle nspectionof Mpl ComponentsHARNESS NSPECTION

    Check or continui ty f the earthc i rcu i t .o Connector :D isconnec ted

    Repairheharness.(@tr -@)

    I

    IMeasurehepower upply ol tage fthebarometricressureensor. Connector :Drsconnec tedo lgn i t ionwi tch .ON @o("IglI4 . 8 5 . 2 Repairheharness.@tr-E)

    @ Harnessid e -E--Tunit harnessCgnnector I - b \FStOe COnneCtOr

    7FUO666

    Check or an open-circui t ,r a short-circuit o earthbetween he enginecontro l ni tand he barometric res-suresensor.o A i r owsensor onnec tor : i s -connectedr Eng ineont ro l n i t onnec tor :Disconnected@

    Repairheharness.(@tr-E)

    -\--\---b-

    )

    )

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    18/57

    FUEL - On-vehicle nspectionof MPI Components 13-13

    side Coolantemperatureensor

    ENGINE OOLANT EMPERATUREENSOR

    Engine ontrol nit

    Equipmentconnector@itIIIIilIIl

    +ffiV9 F U 0 1 0 6

    temperaturesensor / /\-1 1/

    0)c(u. 9aoE

    Coolantemperature

    Cl)(o-o

    Coolantemperature

    Engine ontrol nitconnector

    HARNESSNSPECTION e90(Check or continui ty f the earthcr rcur t .. Connector .rsconnec ted

    Repairheharness.(@tr -@)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    19/57

    13-14 FUEL - On'vehicle nspectionof MPI Components

    Harnesstdeconneclor

    Repairheharness.(@tr-E)

    MeasurehePower uPPlYoltage.o Connector :D isconnec tedo lgn i t ionwr tchONVoltage V)4 5 4 . 9

    THROTTLEOSITIONENSOR7 , , - -1 | l i i \ tz Thrott lePosit ion

    @ Equipmentideconnector

    @ Harnessideconnector

    Engine ontrol

    Enginecontrolunitconnector(o-o(o. EE

    F

    M i n r m u m M a x t m u m

    Throttle oslt lon ensor

    VVAt* I* I t5 V

    \-t

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    20/57

    FUEL - On-vehicle nspectionof MPI Components 13-15HARNESSNSPECTION

    Repairheharness.@m-E)

    j Measurehepower upply ol tage fthe hro t t le os t t tonensor .o ConnectorDisconnectedo lgn i t ionwi tch ONVoltage V)4 8 - 5 . 2

    Harness

    Check or continui ty f the earthcircui to Connector .i sconnec ted @0( Repairheharness.(@E-@)

    Engine ontroluni tharnesssrde onnectorCheck or an opencircui t , r a short -circui to earth etween he enginecontrol n i tand he hrott le osi t ionsensor.o Thro t t leos t t tonensor onnec-tor ;D isconnec tedo Engineont ro l n t t onnec torD isconnec ted

    @o( Repairheharness.(@r- @)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    21/57

    13-16 FUEL - On-vehicle nspectionof MPI ComponentsIDLEPOSITION WITCH

    Throttle osit ion ensor .. i(ldle osition witchmounted)Engine ontrol nit"q1

    -C o 1 ao(oc ^- I tt -

    F

    @ Harnessideconnector @ Equipmentideconnector

    {r.,frqThrottle osit ionsensor onnectorThrot t le haf turning ngleorzoez

    HARNESS NSPECTION

    Engine ontrol ni tconnector

    9 F U 0 3 9 3

    7FVO674

    )

    Check or continui ty f the earthcr rc t .o Connector .D isconnec ted

    )

    l d lepost t tonswrtcn

    ---*g:({u*)5ELI T

    Measure he powersupply oltage fthe dleoosit ion witch.o Connector: isconnectede lgnit ion witch:ON @0(Voltage V)4 or more Repairheharness.(@r- E)Repairheharness.(@r- @)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    22/57

    FUEL - On-vehicle nspectionof Mpl Components 13-17

    La m posttton ensor@ Equipment ideconnector2/

    YfiV0a)(o=(o-,c )

    )

    CAMPOSITION ENSOR

    7 F U 1 3 0 9

    Controlelay

    Outputcharacteristic

    Engine ontrol ni tconnector

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    23/57

    13-18 FUEL - On-vehicle nspectionof MPI Components

    Repairheharness.(@trtr)

    Check or continui ty etween hecamposit ion ensor ndcontrolrelay.o Camposit ion ensor onnector:Disconnectedr Control elay onnector:DisconnectedNOTETouch hmmeterprobes obothendsof the harness.

    0e0(? F U 1 9 4 ?

    Check or continui ty fthe earth i rcui t .o Camposit ion ensorconnector: isconnected

    Repairhe(@f - Earth)

    Check or anopen-circuit,ra short-circuito earthbetween he campositionsensor nd he engine ontrolun i t .. Engine ontrol ni tconnector: isconnected

    Camposit ion ensorconnector:DisconnectedRepairheharness.(@tr -@)

    f--..-:{tl-'n-l:____JEngine ontrolunitharnesssideconnector6AF0058

    Replacethe enginecontrol ni t .

    Measure he tmpressed oltager Ca mposition ensorconnector:Disconnected. Engine ontrol ni tconnector: onnected. lgni t ion witch:ON

    Voltage V)4.8 5 .2

    U

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    24/57

    FUEL - On-vehicle nspectionof Mpl Components 13-19CRANK NGLESENSOR

    crank lqlgJnsor

    ? F U 1 8 5 6

    Control elay

    Engine ontrol n i t

    Crank ngle ensor \\1 /-N@ Harnessideconnector

    tvl5

    0

    Engine ontrol ni tconnector

    Outputcharacteristic

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    25/57

    13-20 FUEL - On-vehicle nspectionof MPI Components

    G===ll-\--=-l[ o l

    ? F U 1 9 4 8

    Check or continuity etweenthe crank ngle ensor nd hecontrol elay.r Crank ngle ensor onnector:Disconnectedr Control elay onnector:DisconnectedNOTETouchohmmeterprobes o bothendsof the harness

    Repairheharness.(@trE)Check or continui tyof the earth i rcui t .o Crank ngle ensorconnector: isconnected

    Repairheharness.(@tr-l-EarthEngine ontrolunrtharnesssideconnector

    Check oran open-circui t ,ra short-clrcuito earthbetween he crank nglesensor nd h e engine ontrolunr t .. Engine ontrol ni tconnector: isconnectedo Crank ngle ensorconnector: isconnected

    @0( Repairheharness.(@E-E)

    Measurehe mpressedvoltage.. Crank ngle ensorconnector: isconnectedo Engine ontrol ni tconnector:Connected. lgni t ion witch:ON

    @Voltage V)

    4.8-5.2

    Replacetne engtnecontrolun i t .

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    26/57

    FUEL - On-vehicle nspectionof MPI Gomponents 13-21lgni t ionwitch ST)IGNITION WITCH.ST

    Engine ontrolunit connector

    El3YNAA

    Engine ont ro lun i lVt9 F U 0 3 9 3

    HARNESS NSPECTIONMeasure he rnpu t o l t age o theeng ine on t ro l n i to Eng ine on t ro l n i tconnec to rDisconnectedo lgn r t ronw i t ch START e'

    0(oltage (V)8 or more Repairheharness.(fl- lgnitionswitch)Engrneontrolunrt arnesssrde onnector

    Check or continui ty f the earthcrrcut ,o Eng ineont ro l n i t onnec torD isconnec ted

    Repair heharness.(@- Earth)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    27/57

    13-22 FUEL - On-vehicle nspectionof MPI ComponentsVEHICLEPEED ENSOR

    / . c ' 6 ./ o \ -N)-l.ilJ /ls,.o-r1.," \]-{;z,7i9fl' - t \ /?x' / \, / /'X , / /.t l'y' q>,\-.y i! r . / . . // . / l

    Iside

    Vehicle peedsensor

    7FU1431Engine ontrol ni tconnector

    9 F U O 3 9 3

    Equipmentconneclor-9-qmI

    Engine ontrol ni tE----_ll* A Ilf*/ It+ |

    Terminal oltage V),ffi )

    )

    )

    Vehicle peed km/h mph) l

    HARNESS NSPECTIONMeasurehe ine ol tage f the vehi-clespeed ensor.o Connector:Disconnectedo lgnit ion witch:ON

    Voltage V)B +

    @0( Reparrheharness.(@E-lsni-tion switch)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    28/57

    FUEL - On-vehicle nspectionof MPI Components 13-23Check he vehicle peed ensor ut-putcircui t or continui ty.o Engine ontrol nitconnector:Disconnectedo lgnit ion witch:ONo Move he vehicle

    ContinuityAtr

    Measurehe powersupply ol tage fthe vehicle peed ensor.o Connector: isconnectedo lgnit ion witch:ON ,@OKVoltage V)4.5 4 .9 Repairheharness.@ts-E)

    Check or continui ty f the groundcrrcut.o Connector: isconnected

    @0( Repairheharness .(@trGround)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    29/57

    13-24 FUEL - On-vehicle nspectionof MPI ComponentsPOWER TEERINGLUIDPRESSUREWITCH

    \\$\\ ))

    700-2,000 1,500-2,000(7 0-20.0, (15.0-20,100-284) 213-284)

    Engine ontrol n l t

    Powersteering luidpressure witch

    o,.ol"tt""IkPa kg/cm2'si)]

    Engine ontrol ni tconnector

    MeasurehePower uPPlYoltageo Connector .D isconnec tedo lgn i t ionwi tch :ON

    @ Harness ideconnector

    O NO F F

    HARNESS NSPECTION D0(( Repairheharness.(@tr-E)U

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    30/57

    FUEL - On-vehicle nspectionof Mpl Components 13-25AIRCONDITIONERWITCH NDPOWER ELAY

    r r r r r f f l + t t t : = ! t , l, , , , L , - - ] : _ -J ' i l t , ! - 1 - r ! \ i l , - , - l r , rI r l i l i

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    31/57

    13-26 FUEL - On-vehicle nspectionof MPI ComponentsDETONATION ENSOR

    'r/'

    Engine ontrol ni t

    @ Equrpmentrdeconnector

    @ Harness ideconnector

    Enginecontrolunit connector

    I

    )

    I

    9 F U 0 3 9 3

    HARNESS NSPECTIONEngine ontroluni tharnesssrde onnector

    Check or an ooen-circui tr a short-circui t o earth, etween he enginecontrol ni tanddetonationensor.o Detonationensor onnector:DisconnectedEngine ontrol ni tconnector:Disconnected Repairheharness.(@a-tr)

    )

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    32/57

    FUEL - On-vehicle nspectionof MPI Components 13-27

    Reparrheharness.(@tr-Earth )

    Check or contrnuityf the earthcircui t .r Connector: isconnectedHarnessideconneclor

    ELECTRICALOADSWITCH

    Engine ontrol ni tconnector

    9 F U 0 3 9 3

    E n c t r n econt ro lu n r t

    Check ircui trelatedo ta i llamp elay

    HARNESS NSPECTIONMeasurehe nput ol tage f enginecontrol ntt .o Engine ontrol ni tconnector:Disconnected. Light ing witch:ON(Tai lamp elaY N)

    Voltage V)SVEngine ontrolunrt arnesssrde onnector

    7FUO689

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    33/57

    13-28 FUEL - On-vehicle nspectionof MPI Components I

    )

    OXYGENSENSOR| | \ \

    Theoretical iF

    bank)sensor Oxygen ensor(Right ank)

    @Equipmentideconnector@Equipmenconnector

    -Azl-'msideControlelay

    Engine ontrol ni tcontrot retay )

    7FU ? ? 5 8W)

    Measurehe nput ol tage f enginecontrol ni t .o Engine ontro l nr t onnector:Disconnectedo Defogger witch:ON(DefoggerelayON)Voltage V)

    SVCheck ircui trelatedo de-fogger elay

    Measurehe nput ol tage f enginecontrol ni t .o Engine ontrol ni tconnector:DisconnectedBrake edal:Depressed(Stop ampswitchON)Voltage V)

    SVCheck ircurtrelatedostop amprelay

    9 F U 0 3 9 3

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    34/57

    FUEL - On-vehicle nspectionof Mpl Components 13-29HARNESSNSPECTION

    @, @ Harnesside

    Controlrelayharnessside

    lF]l-\-=-l[ oJ

    7FU ? 1 , 0 7

    Check orcontinuityetweenheoxygensensor nd hecontrol elay.o Controlelay onnector:Disconnected. Oxygen ensor onnector:DisconnectedNOTETouchheohmmeterrobeso bothendsoltheharness.

    @0( Repairhenarness.( @ - - @ r ,@ 1 1 r - O )

    lF=ll-\------l[ o l

    ? F U 2 1 0 8

    Check oran open-circui t ,r a short-circui t o earth, etween he enginecontrol ni tand he oxygen ensor.o Oxygen ensor onnector: is-connectedo Engine ontrol ni tconnector:Disconnected @OK Repairheharness.(@E- m)(@r- tr)r;;--)P\-ilt_o J

    ? F U 1 1 3 3

    Check or continui ty f the earthcrrcurt.o Connector :D isconnec ted @0(

    Repairheharness.(@tr,@tr-@)(@ts,@E-Earth

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    35/57

    13-30 FUEL - On-vehicle nspectionof MPI ComponentsFANMOTORRELAYRADIATORAN,CONDENSERANI

    IToai rconditionercompressor

    ICondenseranmoror

    7ru l366Engine ontrol nitconnector

    )

    lgni t ion witch lG)

    Radiatorfa n motor

    Condenserfa nmotorrelayRadiatorfa n motorrelav

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    36/57

    FUEL - On-vehicle nspection of MPI Components 13,31HARNESSNSPECTION

    Measurenput ol tage ppl iedoengine ontrol n i tr Engine ontro l n i tconnector: isconnectedo lgnit ion witch:ONVoltage V)

    B + @o(ngine ontrolunrtharness ideconnector6FU2008 Check hefan motor e-laycircui t

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    37/57

    13-32 FUEL - On-vehicle nspectionof MPI Components(INJECTORS

    7FU0803Injector(Front an k onnector)

    Control elay

    .Resistci '

    1 Injector InJ ect or

    @ Equipmentideconnector

    ; - - -5 _ _ _ _ _1 ln1u . to t4 N o 6J nr""tot

    InJectorNo .1 No.5

    @

    o . 3@

    7FUO973

    ConnectorSolenoid oi l -

    Plunger----Needle alve -

    @Injection

    Engine ontrol ni tconnector

    9 F U 0 3 9 3

    InJectorN o . 2

    )

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    38/57

    FUEL - On-vehicle nspectionof Mpl Gomponents 13-33(steppermotod

    IDLESPEED ONTROL ERVOSTEPPEROTOR YPE)@ Harness rdeconnector

    - r

    i sEulgq@ Equipmentrdeconnector

    INY'YilIN / I \ / IK{rc1ld le peedcontrol ervo

    PICK P-- PICK P>-5 1B Engrneon t ro ln i lh, h.,h, h.,YYY Y

    Engine ontrol ni tconnector

    Cont ro l e lay

    S t e n n o rn.totor

    B a be a r r ng .Magne l rc o lo rC o r l

    C o r l

    B a l l e a r n qLcacl crewF_ _ pinl leTWWThro t t le ody sea l zr

    9 F U 0 3 9

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    39/57

    13-34 FUEL - On-vehicle nspectionof MPI ComponentsIGNITION OILAND POWER RANSISTOR

    lgnit ion ot l(power ranslstorl

    @ Harnessideconnector

    1ffilEngine ontrol ni t

    bqurpmenttconneclor

    lgni t ionwitch

    ,*$ tEngine ontrol ni tconnector

    9 F U 0 3 9 3

    ftV 7rv1059

    I

    Battery

    checkcon l rot e rmrna ltF-

    @t og!tr f,'+'rtt*ftrHarnesside onnectorg!trf,'+'',rt*,ftl

    @ - 1 @ - 2

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    40/57

    FUEL - On-vehicle nspectionof Mpl Components 13-35HARNESSNSPECTION

    Connector .Disconnectedlgn r t ronw i t ch ON @0( Repai rheha ness(@i3 lgnrt ron wr tch)H a r n e s s t deconnector

    Measure he powersupp iy o l taqe ft n e g n t t t o no t l. Connec to rD rsconnec tedo l g n r t r o nw i t c h .O Nt--- - vorrase* - -lt . ' , - l: ' - I

    8'0( Repai rheharness .( @ G - l g n i-t ionswitch)Harnessideconnector

    Check or anopen-circui t ,r a short-circui t o earthbetween heengrnecont ro l n i t nd hepower rans is toro Eng ineont ro l n r t onnec tor .D isconnec tedo Powerransrs toronnec tor . i s_connec ted o( Repairhenarness.@ [d_ L8_-])Check oranopen-circui t ,r a short-circui t o earthbetween he powert rans is tornd he gn i t rono i l .o lgnr t iono i l onnec tor rsconrrectedPower rans is to ronnec to r Dtsconnec ted Repai rhe

    harness .{Qtr QQ=l( ( A ) 1 1 - ( B ) 2 )t6E-6ir)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    41/57

    FUEL - On-vehicle nspectionof MPI ComponentsCheck or continui ty f the earthcircui to Connector .i sconnec ted @

    0( Repairhenarness.(@mEarth)I

    I

    I

    I

    Reparrhenarness.((o[=3Fd)Bffi-Hi

    Measure he vo l tage f the con t ro ls rgna l l r cu r t f t he power rans is to ro Connec to r . i sconnec tedo lgn r t i on wr tch START

    ARepairheharness.(@ - M)

    Measure he vo l tage f t he gn t t t ont im ingad lus tmen te rmtna lo lgn i t r on w i t ch ON ,@,

    0(Voltage (V)4 0 5 2

    @ lgnrt ionimtngadlustmentconnector

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    42/57

    FUEL - On-vehicle nspectionof Mpl Components 13-37PURGE ONTROLOLENOID ALVE

    @ Harnessideconnector

    Control elayPurseoiillsolenoid alve l i

    @ Equipmentideconnector

    Engine ontrol ni t

    Engine ontrol nitconnector

    9 F U 0 3 9 3

    7FU247

    Check or continui ty etween urgecontrol olenoid alve ndcontrol elav.r Purge ontrol olenoid alveconnector: isconnectedr Control elay onnector:. DisconnectedNOTETouchhe ohmmeter robesobothendsof the harness

    ,@OK Repairheharness.(@tr-@tr)

    f \ ^ )adjEnginecontroluni tL ^ . ^ ^ ^ ^t r o t i l Y ) Jsroeconnector

    Check or anopen-circui t ,r a short-crrcurto earth, etween he purgecor r t ro lo leno ida lve nd heenq inecont ro l n t t .Purge ontrol olenoid alveconnector: isconnectedEngine ont ro l n i t onnec tor :Disconnected Repai rheh ^ . ^ ^ ^ ^r d t t u 5 5 .(@tr-tr)

    i.l)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    43/57

    13-38 FUEL - On-vehicle nspectionof MPI GomponentsEl3YZBA IGRCONTROL OLENOID ALVE

    EGR ontrol olenoidalve- ) I / / 7E r r ,

    @ EquipmentideconnectorEGR ontrolsolenoid alve

    I

    I

    Control elay

    p-9 F U 0 3 9 3

    HARNESS NSPECTIONCheck or continurtYetweenEGRcontrol olenoidalve ndcontro l elay

    EGR ontrol olenoid alveconnector: isconnectedControlelaY onnector:Disconnected

    NOTETouchheohmmeter robesoboth nds f heharness

    Repairheharness.(@tr_@n)7FV?4 ' ,1o

    (-tlx-{lL__O_J

    Repairheharness.(@E -E)

    Check or anopen-ctrcui t ,r a short-circui to earth, etween he EGRcontrol olenoid alve nd he engtne /-cont ro l n i t . d l ru "ee"v ' r rv

    Of )o EGRcontrol olenoid alvecon- \---lnector:Disconnected' 5[13:;"J:orunitonnector:0(

    @ Harnessid econnector

    control nit; sideconnectorr-I.tr11

    -I= o1lot25

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    44/57

    FUEL - On-vehicle nspectionof MPI Components 13-39FUELPRESSUREONTROL ALVE

    HARNESSNSPECTION

    @ EquipmentideconnectorFuel ressurecontrol alve

    Ens,net--Kll::1""'lY tEngine ontrol ni tconnector

    9 F U 0 3 9 3

    Controlelay

    r-Ftl--\-----\ltb I

    7 F V ? 4 7 0

    Check or continui i tyetween uelpressure ontrol olenoid alve ndcontrol elavo Fuelpressure ontrol olenoidvalve onnector: isconnectedo Control elay onnector:DisconnectedNOTETouchheohmmeter robesobothendsof the harness

    Repairheharness.(@E-@m)

    Engine ontrol n i tharness ideconnectorIt_a1ar -t= otao62g

    Check or anopen-circui t ,r a short -circui to earth, etween he uelpressure ontrol olenoid alve ndthe engine ontrol ni t .o Fuelpresslre ontrol olenordalconnector: isconnectedo Engine ontrol ni tconnector:Disconnected

    ""@0( harness.(@tr-E)

    \ ,

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    45/57

    13-40 FUEL - On-vehicle nspectionof MPI ComponentsWASTEGATECONTROLSOLENOID ALVE

    Wastegatecontrolsolenoidalve7F U 07

    Wastegatecontrol Isolenoidalve I t

    @ Equipmentideconnector

    Engine ontrol n i t

    Engine ontrol nitconnector

    9 F U 0 3 9 3

    Control elay

    HARNESS NSPECTION

    Repairheharness.(@tr-@tr)

    Check or continui ty etweenwastegatecontrol olenoid alve ndcontrol elay.. Wastegatecontrol olenoidvalve onnector, isconnectedo Controlelay onnector:DisconnectedNOTETouchhe ohmmeter robesobothendsof the harness

    @0(7FV?4'-12

    Check oran open-circui t ,r a short-circui t o earth, etween hewastegatecontrol olenoid alve nd heengrne ont ro l n i t .. Wastegatecontrol olenoid alveconnector: isconnectedo Engine ontrol ni tconnector:Disconnected

    @0( Repairheharness.(@r- re)f-\--ll-F-l

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    46/57

    FUEL - On-vehicle nspectionof MPI Components 13-41lgni t ionwitch lGr)

    @ EquipmentideconnectorBoostmeter

    32Eng inecontrolun i t

    Engine ontrol ni tconnector

    9 F U 0 3 9 3

    HARNESS NSPECTION

    @ HarnessideconnectorMeasurehepower upply ol tage.o Connector:Disconnectedo lgnrt ionwttch:ON @

    0(Voltage V)

    SV Repairheharness.r@tr t9t;,t lon cor l l t r l )Engine ontrol ni tharness ide onnector Check or an open-circuttr a short -circui t o earth etween he enginecontrol ni tand he boostmeter.o Boostmeter onnector: iscon-nectedo Engine ontrol ni t onnector:Disconnected @

    o(-\-----\-E=-

    \-t

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    47/57

    13-42 FUEL - On-vehicle nspectionof MPI ComponentsANTI.LOCKBRAKINGSIGNAL

    @ ABS ontrol n i tequipmenttde onnector

    ABSECU

    Engine ontrol ni tconnector

    9 F U 0 3 9 3

    I9 F U 0 3 9 3

    6FU1542

    TERMINALVOLTAGECHECKCHARIEngineControlUnit ConnectorTerminalConfiguration

    I

    )

    ABSHU

    RemarksCheck oint Check ondit ionsEngine ondit ions) StandardalueBack-up owersuPPlY lgn i t ionwi tch :OFF

    lgnit ion witch:ON

    lgnit ion witch G lgnit ion witch:ON

    Terminal o.

    lgni t ion witch:OFFControlelaylgn i t ionwitch:ON

    switch:ON

    lgnit ion wrtch:ON-[as-Tsv

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    48/57

    FUEL - On-vehicle nspectionof MPI Components 13-43Terminal ^,No . i LnecK orn ti l T;iro*;"n,-I

    i Check ondit ionsEngine ondit ions)J---I Eng ine: unn ing t d le

    t';ill3"lne'artsi Engine peed: ,000 imin

    2 .2 -3 .2V

    1 9 Air low sensorto* run.or. [rngin". nrnn*g., d;reselsrgnal t_Engine peed: ,000 /minlgn i t ionswitch:ON

    ON

    sensor switch:ON

    When n takeemperatures B0"C 176"F) i O.+- t .OVWhenalt i tudes0 m (0 t .) 3 .7 4.3VWhenalt i tudes 1,200m (3,937t. )Whenwater emperatures0.C (32.F)Whenwater emperatures 20.C (68.F)

    - f, n 1 \ / :v - | v

    I-f-----rI 6-9V li 'When ntakeemperatures 0.C (32.F) ] S.Z-SaV ]whenntae,".p"'.urr" r0 c 6sn -Es-- zsu-l _ " _ _ ' _ _ : - ' _ : _ : ' ' " v \ v e ' ' ] ' ' r - z ' r vwhen ntakeemperatulr";0"c104-n l;;-rrv I

    72 I Intake ir empera-I IUreSensor

    Whenwater emperatures 40.C (' l04.F) 1 . 3 - 1 . 9 VWhenwater emperatures 80.C (176.F)

    Throttle ositionsensor

    Eng ine: ranked

    Thrott le alve lacedn ul lyopened osit ionlgnr t ion I Thrott le alve lacedn dleposit ion

    opened 4V or

    t -I r ng tne : {unnrng t t d le

    Th.rottlealveplaced n dleposition

    4.5-5 .5V

    71 lgnit ion witch-STVehicle peedsensorBVormore

    37 | Power teering i Engine: I Sreering heerpracedn neutrarstraightI f lu id ressure I nunningt I ahead)os i t ionswitch I idleaf ter

    o lgn i t ionwi tch :ONo Move he vehicle lowlv orward 0 -5V(Changesrepeated)

    Steering heel urned alfa turn

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    49/57

    13-44 FUEL - On-vehicle nspectionof MPI ComponentsCheck ondit ionsEngine ondit ions) Standardvalue

    Aircondit ionerwitchset o OFFAircondit ionerwitchset o ON(Arrcondit ionerompressorn driven tate)Aircondit ionerwitchset o OFFo Aircondit ionerwitchset o ONo lndoor et emperaturerought loser oatmosPhericemPerature

    o Engrne: unn ing t d ler Aircondit ionerwitch:OFF ON(Aircompressorn drivenstate)Radiatoran no toperatlng(Coolantemperature:elow90"C 194'F])Radiatoran operating t low speeds(Coolantemperature:5 - 105'C 203 221'Fi \Radiatorannotoperat lng(Coolantemperature:elow90'C [194'F])

    Eng ine:Runn ingat dleAir condit ionerswitch 1

    Engine:Runningat dleAir condit ionerswitch2

    Aircondit ionerrelaySVor 6V ormore or amomenr^ ^ \ /+ U - J V

    Fanmotor elaY(Lo)

    Fanmotor elaY(H i )Radiatoran operatrngt highspeeds(Coolantemperature:bove105'C1221'Fl lEng ine:Runn ing tidle

    Light ing witchset o OFF 0-3vLighting witchset o ON SV

    Engine:Kept running t 2,000r/mrnaf tervol imetero be used or checking)warmupD ig i ta ll 0 *08V lTe rm i - -I (ChangesI nal 55repeated) for rearbanK

    Fngine: unning t dleaf terwarmup, ndacceleratedbruplyby depressingcceleratoredalFa l l stemporari-ly a l i t t lefrom1 1 1 4 V .

    No.5 injectorNo.6 inlector

    t ltepper

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    50/57

    FUEL - On-vehicle nspectionof MPI Components 13-45Terminal o Check o in t Check ondit ionsEngine ondit ions) Standardalue Remarks

    10 Power ransistor ni tA En gine pee d: ,00 0 /min 0.3 3V23 Power ransistor ni tB11 Power ransis tor ni tC24 Purge ontrol olenoidvalve lgnit ion witch:ON SVStart he warmed-up ngine ndkeep heengine peed t 3,000 /min 0-3v7 Fuelpressure ontrol

    VAIVEl gn i t ionwi tch :ON SVEngine: rom rank ingo id l ing(w i th in pprox , minutes) 0-3vISV

    43 Wastegatesolenoidvalve lgnit ion witch:ON SVEngine:d l ing when hepremium aso l ineis used) 0-3v32 Turbometer lgn i t ion w i tch :ON

    Engine: epresshe acceleratoredalabrupt l y h i le heeng ines d l ing4 - 1 3 V-F A I I Stemporanlyfrom SV

    35

    58

    Fuel umprelay

    Eng inegn i t ionrgna l

    Engine: epresshe acceleratoredalabrupt l y h i le heeng ines d l ingEngine: ,000 pm

    I Rises] temporari lyl f r o m 0 - 3 V

    0 .3 3V52 l gn i t ionimingadlustmentermrnal lgni t ion witchO N Ign i t ioniming d jus tmentterminal onnectedoearth

    Ign i t ioniming d jus tmentterminal isconnectedfrom earth

    U _ 1 V

    t4o-ssv36 Engine arn ingamp lgnit ion witch:OFF + ON 0-3vI9 - 1 3 V(Severalsecondsater)6 EGR ont ro l o leno idvalve ' tEng ine. unn ingt d le ndacce lera ted

    Llt t ' t bt d"t t" t t ' . tEng ine: unn ingt d ler Whenvehicles startedn mot ion orthe irst imeaf ter he gnit ion witchwas olacedn ON posit iono Vehicle peed:0 --+10 km/h(0--+ .6m o h )

    SVFal lsernpo-rarily ro m SV.

    44 Anti- lock raking ignal SVSVJ0 - 3V (fora moment)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    51/57

    54-1 GHASSIS ELECTRICAL - Generar/rgnirionwitch and rmmobilizerystem

    GROUP54CHASSISELECTRICALGENERALOUTLINE F CHANGEThe following eruiceprocedures avebeenchangedand he systemhas been changed roman optionto standard quipmento correspondo changesn the immobilizer-EOU.. Troubleshootingo lD code registrationmethodIGNITION WITCHAND IMMOBILIZER YSTEMTROUBLESHOOTINGINSPECTION HARTFOR DIAGNOSIS ROUBLECODES

    NG code No. 12 generated

    Code No. 11 generated

    I

    t

    )

    Diagnosisode No . Inspectiontems Referenceage1 1 Transponderommunicationystem 54-11 2 lD codesare not he sameor arenot registered 54-2

    INSPECTIONROCEDUREOR DIAGNOSIS ROUBLECODESCodeNo. 11Transponder ommunication ystem Probable auseThe D codeof the transponders notsent o the immobilizer-EOUmmediately fterthe ignitionswitch is turned to the ON position.

    o Malfunction f transponder. Malfunction f ignitionkey ring antennar Malfunction f harnessor connector. Malfunction f immobilizer-EOU

    Does heengine tartusing hespareignilioneywhich ashad he D coderegistered?To inspection rocedure or diagnosiscode No. 12 (Refer o P.54-2.)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    52/57

    CHASSISELEGTRICAL lgnitionswitch and tmmobitizerystem 54-2Code No. 12 lD codes are not the same or are notregistered Probable auseThe D code which is sent from the transponder s not the same as the lD cooewhich s registered n the i mmobilizer-ECU. o The D code n the gnition eybeingusedhasnolbeenproperlyegistered.. Malfunctionf immobilizer-EOU

    li";m':"1'lffi lINSPECTIONHARTFORTROUBLESYMPTOMSTrouble ymptom Inspectionrocedureo. Referenceage

    Communicationith heMUT-IIs notpossible 1 54-2DiagnosisodeNo.54 hasbeengeneratedy heengine-ECU 2 54-3lDcode annot eregisteredsing heMUT-II 3 54-3Engineoesnotstart turns verbutdoesnot gnite) 4 54-4lmmobilizer-ECUower ircuit ndearth ircuit heck 5 54-4

    INSPECTIONROCEDUREORTROUBLESYMPTOMSInspectionProcedure1Communication ith the MUT-II s not possible. Probable auseThecause s probablya malfunction f the diagnosis ine or the immobilizer-EOuis not functioning. o Malfunctiofi f diagnosis ine. Malfunction f harnessor connector. Malfunction f immobilizer-ECU

    Check the following connectors.c-70,c-90Check he engine-EOUower upplyand arth ircuit,nd epairfnecessary.

    Can he MUT-IIcommunicatewith heengine-ECU?

    Disconnecthe engine-ECU onnectorC-99and immobilizer-ECUonnectorC-90and measureat the harness ide. Continuity between the C-99terminalNo. 91 and C-90 terminalNo. 5OK: Continuity

    Check the following connectors.c-90, c-99

    Check the harnesswire between heengine-ECU nd mmobilizer-ECU,ndrepair if necessary.

    Checkheharnessetweenhe mmo-bilizer-EoUower ircuit nd heearthcircuit.(Refer o inspectionprocedure5. )

    !)

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    53/57

    54-3 CHASSISELECTRICAL lgnitionswitch and lmmobilizer ystemlnspectionProcedure2

    Diagnosis code No. 54 has been generated by theengine-ECU. Probable auseThere is a problem with communicati on between the enoine-ECU and theimmobil izer-ECU. aa

    O

    Malfunction f harness or connectorMalfunclion f immobilizer-ECUMalfunction f engine-ECU

    ,Check the following connectors.c-21 (LHD),C-60 (RHD),C-90,C-99

    Check the harnesswire between heengine-ECUnd mmobil izer-ECU,ndrepair f necessary

    ls diagnosis odeNo. 21 beinggener-ated bv the immobilizer-ECU?

    Checkthe arness et ween he mmobi-lizer-EOU ower circuitand the earthcircuit.(Refer o inspectionprocedure5. )

    Replace he engine-ECU.

    Disconnecthe engine-EOU onnectorC-99 and immobilizer-EOu onnectorC-90and measure t the harness ide.o Continuity between the C-99terminalNo. 91 and C-90 terminalNo . 5OK: Continuity

    InspectionProcedure3lDcodecannotbe registered sing he MUT-II. Probable auseThe cause s probably hat the immobilizer-EOUannotread he lD code, or thereis a malfunction f the immobilizer-EoU. . Malfunction f transpondero Malfunction f ignitionkey ring antenna. Malfunction f harnessor connector. Malfunction f immobiliz er-ECU

    ls a normal diagnosiscode output? To diagnosis ode classificationable(Refer o P.54-1)

    Checkthe arness etweenhe mmobi-lizer-ECUpower circuitand the earthcircuit.(Refer o inspectionprocedure5. )

    U

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    54/57

    cHAsSlS ELECTRICAL lgnitionswitchand tmmobirizerystem 54-4InspectionProcedure4Enginedoesnot start (turnsover but does not ignite) Probable auself the fuel njectors re not operating, here mightbe a problemwith he Mpl systemin addition o a malfunction f the immobilizer vstem.It is normal or this to occur f an attempt s mad-e o start the engine usinga keythat has not been properly egistered.

    . Malfunction f MPI system. Malfunction f immobilizer ystem

    i t nI Check rouble ymptoms. i]+fneptace tne irroOirirJeCtf - l

    ls a normaldiagnosis ode output romthe immobilizer-ECU? To diagnosiscode classificationable(Refer o P.54-2.)

    ls a normaldiagnosis ode output romth e engine-ECU? Refer o GROUP 13 Troubleshooting.

    InspectionProcedure5lmmobilizer-ECUowercircuitand earthcircuitcheck

    Measure t mmobilizer-ECUonnectorc-90.o Disconnect the connector andmeasureat the harnessside.o lgnitionswitch: ON(1 ) Voltage etween erminalNo.7 andbody earthOK: System voltage(2 ) Continuitybetween erminalNo. 3and body earthOK: Continuity

    Check the following connectors.c-21 (LHD),C-60 (RHD),C-eo

    Checkthe arness etweenhe mmobi-lizer-ECU nd the enginecontrol elay,and repair f necessary.

    Checkthe arness etweenhe mmobi-lizer-ECU ndthebodyearth, nd epairrr necessary.

    (.I

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    55/57

    54-5 lgnition Switch and lmmobilizerSystem/CHASSIS ELECTRICAL- llnitionswitchCHECKAT IMMOBILIZER.ECUTERMINAL OLTAGE HECKCHART

    2o)FO191

    I 2 3 4 56 1 6ls 10t1 L C

    (

    (

    IGNITION WITCHID CODEREGISTRATIONETHODlf usingan ignition ey hathas ustbeennewlypurchased,or if the immobilizer-ECUas been eplaced,ou will needto registerhe lD codes or each gnition ey being usedinto he immobilizer-ECU.A maximum f eightdifferentDcodescan be registered.)Moreover,hen he mmobilizer-ECUasbeen eplaced,ouwill need to use the MUT-II to register he passwordhatthe user specifiesnto the immobilizer-ECU.Refer o the"MUT-IIREFERENCE ANUAL" r "MUT-IIOPERATING ' /INSTRUCTIONS'n using he MUT-II.) t \CautionBecause egisteringof the lD codes is carried out afterall previously-registered odes have been erased, youshouldhave eadyallof the gnitionkeys hat havealreadybeen registered.1. Connecthe MUT-II o the diagnosis onnector.CautionTurn off the ignition switch before connecting ordisconnectionof the MUT-II.2. Check hat the diagnosis ode No. 54 is not beinggenerated y the engine-ECu.f it is beinggeneratedcheck accordingo the Troubleshootingrocedures.(Refer o GROUP13A- Troubleshooting.)3. Use he ignition ey that is to be registeredo turnonthe ignition witch.

    TerminalNo. Signal Check equirements Terminalvoltage3 lmmobilizer-ECUarth OV

    lmmobilizer-ECUower upply lgnitionwitch: N System oltagelgnition witch:Within secondsafterchangingromON o OFFlgnition witch: FF, r 5 secondsafter hangingromON o OFF OV

    !r

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    56/57

    CHASSIS ELECTRICAL- lgnition Switch 54-6Use he MUT-II o registerhe lD code.lf you are registeringwo or morekeys,pullout he irstkey and then nsert he nextkey to be registeredndturn he gnitionwitchoONwithin seconds,ndwithoutdisconnectinghe MUT-II.NOTElf more han5 seconds ass, he enginecontrol elaywhichsupplies ower o the immobilizer-ECUill turnoff,and further egistrationill not be possible.Turnoff the ignition witch.Check hat he engine an be startedwitheachof theignition eys.Check he diagnosis utput rom he engine-ECU,nderasecodeNo.54 if it appears.Refer o GROUP13A- Troubleshooting.)Disconnecthe MUT-II.Thiscompleteshe registrationoperation.

    4.

    5.6 .7 .8 .

    oRJST805016-56

  • 7/28/2019 Workshop Manual Chassis Supplement Mitsubishi 3000 GT 1999

    57/57

    Pub. o.PWUE9I9-HPub. o,PWUE9203-6ENGLISHEUROPENDEXPORT