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54A SINGLE PART INSTALLATION POSITION – Relay RELAY LOCATION Name Symbol Name Symbol Air conditioning compressor clutch relay A Headlamp relay (HI) A Alternator relay A Horn relay A A/T control relay F Power window relay A Blower motor relay C Radiator fan relay (LO) A Blower motor relay (high) G Radiator fan relay (MI) (3.5 litre engine only) A Condenser fan relay (LO) A Radiator fan relay (HI) A Condenser fan relay (HI) A Taillamp relay A Defogger relay C Trunk lid and fuel door opener relay B Engine control relay/Fuel pump relay E Turn signal and hazard flasher unit C Fog lamp relay A Turn signal and hazard flasher unit (export) D Headlamp relay (LO) A A B C D G E F Main Index 54 Index 54A Index

RELAY LOCATION - Quality Service Manual · RELAY LOCATION Name Symbol Name Symbol Air conditioning compressor clutch relay A Headlamp relay (HI) A Alternator relay A Horn relay A

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Text of RELAY LOCATION - Quality Service Manual · RELAY LOCATION Name Symbol Name Symbol Air conditioning...

  • 54A SINGLE PART INSTALLATION POSITION – Relay

    RELAY LOCATION

    Name Symbol Name Symbol

    Air conditioning compressor clutch relay A Headlamp relay (HI) A

    Alternator relay A Horn relay A

    A/T control relay F Power window relay A

    Blower motor relay C Radiator fan relay (LO) A

    Blower motor relay (high) G Radiator fan relay (MI) (3.5 litre engine only) A

    Condenser fan relay (LO) A Radiator fan relay (HI) A

    Condenser fan relay (HI) A Taillamp relay A

    Defogger relay C Trunk lid and fuel door opener relay B

    Engine control relay/Fuel pump relay E Turn signal and hazard flasher unit C

    Fog lamp relay A Turn signal and hazard flasher unit (export) D

    Headlamp relay (LO) A

    A

    B

    C

    DG EF

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  • Radiator fanrelay (HI)

    Headlamp relay (HI) Radiator fanrelay (MI)

    Radiator fanrelay (LO)Condenserfan relay (HI)A/C compressorrelay

    Taillamprelay

    Headlamprelay (LO)Horn relayFog lamprelay

    Alternatorrelay

    Condenserfan relay (LO)

    A

    Power windowrelay

    Trunk lid andfuel tank dooropener relay

    B

    54A SINGLE PART INSTALLATION POSITION – Relay Location

    C

    Blowerrelay

    Defoggerrelay

    Turn hazardflasher unit

    DEXPORT-Turn signal& hazardflasher unit

    E Fuel Pump &Engine controlrelays

    F A/T controlrelay

    G

    Blower highrelay

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  • 54A SINGLE PART INSTALLATION POSITION – Control Unit Location

    A

    A/C-ECU

    B

    Front doormodule

    C

    SunroofECU

    DABS-ECU

    CONTROL UNIT LOCATION

    Name Symbol Name Symbol

    ABS-ECU D Engine-ECU F

    A/C-ECU A Front door module B

    Body electronics module E SRS-ECU F

    Cruise-ECU G Sunroof-ECU C

    A/T-ECU F

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  • 54A SINGLE PART INSTALLATION POSITION – Control Unit Location

    E

    Body electronicsmodule

    F

    A/T–ECUEngine ECU

    SRS ECU

    G

    Cruise ECU

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  • 54A SINGLE PART INSTALLATION POSITION – Sensor Location

    SENSOR LOCATION

    Name Symbol Name Symbol

    ABS speed sensor (front) L O2 sensor L

    ABS speed sensor (rear) J Output shaft speed sensor C

    Accelerator pedal position sensor B Outside air temperature sensor O

    A/T fluid temperature sensor E Photo sensor N

    Air flow sensor (with built–in barometricpressure sensor and intake air temperaturesensor)

    D Refrigerant temperature sensor R

    Crank angle sensor R Revolution pickup sensor R

    Crash detect sensor (NON-SRS) H Room temperature sensor F

    Distributor assembly (with built–in camshaftposition sensor)

    Q Steering wheel sensor G

    Engine coolant temperature sensor P Throttle position sensor A

    Fin thermo sensor J Vehicle speed sensor C

    Input shaft speed sensor C Water temperature sensor I

    NOTEThe “Name” column is arranged in alphabetical order.

    M

    N

    OP

    E

    QRS

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  • 54A SINGLE PART INSTALLATION POSITION – Sensor Location

    A

    Throttle position sensor

    B Accelerator pedalposition sensor

    CVehicle speedsensor

    Input shaftspeed sensor

    Output shaftspeed sensor

    D

    Air flow sensor (air pres-sure sensor and intakeair temp. sensor

    E

    A/T fluid temp.sensor

    F

    Roomtemperaturesensor

    Verada only

    G

    Steeringwheelsensor

    Slit plate H

    Crashdetectsensor

    I

    Water tempsensor (for A/C)

    J

    Fin thermo sensor

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  • 54A SINGLE PART INSTALLATION POSITION – Sensor Location

    K

    ABS speedsensor (rear)

    LO2 sensor

    M ABS speedsensor (front)

    N

    Photo sensor

    O

    Outside airtemperature sensor

    P

    Engine coolanttemperature sensor

    Q

    Distributor assembly (cam-shaft position sensor)

    R

    Revolutionpickupsensor

    Refrigeranttemperaturesensor

    S

    Crank anglesensor

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  • 54A SINGLE PART INSTALLATION POSITION – Solenoid and Solenoid Valve

    A Vacuumcontrolsolenoidvalve

    Ventilation controlsolenoid valve

    B ABS-ECU withHydraulic unit(solenoid valve)

    C

    A/T controlsolenoid valveass’y

    D Purge controlsolenoid valve

    EGR solenoidvalve

    SOLENOID AND SOLENOID VALVE LOCATION

    Name Symbol Name Symbol

    ABS hydraulic unit (with built-in solenoidvalve)

    B Purge control solenoid valve D

    A/T control solenoid valve assembly C Vacuum control solenoid A

    Cruise control actuator (with built-in controlvalve, release valve)

    E Ventilation control solenoid A

    EGR solenoid valve D

    Engine compartment

    A B

    CD

    E

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  • 54A SINGLE PART INSTALLATION POSITION – Solenoid and Solenoid Valve/Diode

    E Cruise controlactuator (controlvalve & releasevalve)

    A Diode for cool-ing circuit

    B

    Diode forpowerantennacircuit

    B

    Diode forpowerantennacircuit

    DIODE LOCATION

    Name Symbol Name Symbol

    Diode (for cooling circuit) A Diode for power antenna circuit B

    A

    B

    B

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  • 54A SINGLE PART INSTALLATION POSITION – Connector

    A

    Engine speedcheck connector

    B

    Diagnosis connector

    Flash memoryconnector

    INSPECTION TERMINAL LOCATION

    Name Symbol Name Symbol

    Checking connector A Diagnosis connectorFlash memory connector

    B

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  • 54A SINGLE PART INSTALLATION POSITION – Fusible Link and Fuse

    A

    Fusible link

    A

    Dedicated fuses

    B

    Dedicatedfuse (F/B)

    Multi–pur-pose fuse(J/B)

    FUSIBLE LINK AND FUSE LOCATION

    Name Symbol Name Symbol

    Dedicated fuses A Fusible link A

    Multi-purpose fuses B

    NOTEFor details of fusible link and fuse, refer to CENTRALISED JUNCTION.

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  • 54A SINGLE PART INSTALLATION POSITION – Ground Cable

    A B

    GROUND CABLE LOCATION ���������

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  • 54A SINGLE PART INSTALLATION POSITION – Grounding

    GROUNDING LOCATIONS

    16

    17

    2

    2

    17

    16

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  • 54A SINGLE PART INSTALLATION POSITION – Grounding

    1 2

    4 6

    7 8 Sedan

    8 Wagon 9 Sedan

    9 Wagon 10 Sedan

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  • 10 Wagon 11

    12,13 14

    54A SINGLE PART INSTALLATION POSITION – Grounding

    15 16

    17

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  • 54A SINGLE PART INSTALLATION POSITION – Other Devices

    A

    Power steeringpressure switch

    B

    Idle air control motor

    C

    Capacitor

    Park/neutralposition switch

    D

    Dual pressureswitch

    E

    OTHER DEVICES

    NAME SYMBOL NAME SYMBOL

    Capacitor (Noise Condenser) C Park/Neutral position switch D

    Dual pressure switch E Power steering pressure switch A

    Idle air control motor B Power transistor F

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