SECTION 3 CIRCUIT DIAGRAMS - EvoEcu Manual/Publication/Wiring/Wiring... · SECTION 3 CIRCUIT...
Transcript of SECTION 3 CIRCUIT DIAGRAMS - EvoEcu Manual/Publication/Wiring/Wiring... · SECTION 3 CIRCUIT...
3-1
SECTION 3
CIRCUIT DIAGRAMSCONTENTS
J/B ............................................................3-4
J/C ............................................................3-6
Central Junction....................................3-11
Power Supply ........................................3-18
Starting System ....................................3-23
Ignition...................................................3-24
Charging ................................................3-26
Engine Control ......................................3-28
Cooling ..................................................3-36
LightingHeadlights (excl. discharge type).....................3-38Headlights (discharge type) .............................3-42Tail lights, position lights, licence plate lights, lighting monitor report buzzer................3-46Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light ....................................3-50Fog lamps ........................................................3-54Headlight levelling system ...............................3-58
SignalsTurn signal lights, hazard warning lights .........3-60Reversing lights ...............................................3-64Stop lights ........................................................3-65Horn .................................................................3-66
MetersNeedle meters..................................................3-68Remaining fuel warning light, oil pressure warning light, brake warning light, seatbelt warning light .......................................3-70
Door Opening / Closing ControlPower windows ................................................3-72Central door locking (vehicle without keyless entry).........................3-78Central door locking (vehicle with keyless entry)..............................3-80
Temperature ControlHeater ..............................................................3-86Manual air-conditioning....................................3-90Fully automatic air-conditioning .......................3-96
Vision / SafetyWindscreen washer / wipers..........................3-104Rear washer / wiper.......................................3-108Demister (vehicle with heater or manual A/C)...............3-110Demister, door mirror heating elements (vehicle with full auto A/C)..............................3-112Electric stowable remote control door mirrors....................................................3-114
AccessoriesSpare audio connectors .................................3-118Clock ..............................................................3-120Cigarette lighter, ashtray illumination lamp....3-121
Cont. on next page
3-2
EquipmentABS................................................................3-122ACD (vehicle without AYC) ............................3-130ACD, AYC ......................................................3-138SRS airbags, seatbelt pre-tensioners (vehicle without front passenger airbag)........3-148SRS airbags, seatbelt pre-tensioners (vehicle with front passenger airbag).............3-152
Sunroof ..........................................................3-154Ignition key reminder buzzer..........................3-157Intercooler water spray ..................................3-158Engine immobilizer system ............................3-160Security alarm................................................3-162Spare connector for fog lamp ........................3-167Generic spare connectors..............................3-168
CIRCUIT DIAGRAMS 3-3
<Notes>
CIRCUIT DIAGRAMS - J/B3-4
J/B
Powerwindowrelay
Watersprayrelay
Dummyconnector
Dummy connector
J/B side connector
Note : The connector numbers correspond to the layout diagrams,and to the instrument panel and respective circuit diagrams.
Demisterrelay
Blowerrelay
Fuelpumprelay 2
Fuelpumprelay 1
Generic fuse
CIRCUIT DIAGRAMS - J/B 3-5
Note : The triangle symbols in the J/B and relay boxes show the positions that coincide with the triangle marks engraved on the relays.
Front side Rear side
To instrument panel
Power window relay
Fuel pump relay 1
Intercooler waterspray relay
Fuel pump relay 2
Dummy connector
Dummy connector
To roof harness
To instrument panel
Blower relay
Demister relay
Generic fuses
To floor harness (RH)
CIRCUIT DIAGRAMS - J/C3-6
J/C
Note : In the actual vehicle, any of the terminals connected inside the J/Cmay be used. Therefore the terminal numbers indicated on the circuitdiagrams may not correspond to the terminal sequence in the vehicle.
• Windscreenwasher/wiper
• Turn signallights, hazardlights
• Tail lights,position lights,licence platelights, lightingmonitorwarningbuzzer
• Fog lamps• Headlights• Headlight
levellingsystem
• Rear washer /wiper
Full auto A/C
Generic spareconnector
Generic spareconnector
Fog lamps
Spare audioconnector
• Demister (vehicle w/outfull auto A/C)
• Demister, door mirrorheating elements (vehiclewith full auto A/C)
• Heater• Full auto A/C• Manual A/C
Cigarette lighter, ashtray,illuminationlight
Clock
• ACD (vehiclew/out AYC)
• ACD, AYC
Head-lightlevelling system
Turn signallights, hazardlights
Inter-coolerwater spray
• ACD (vehicle w/out AYC)• ACD, AYC• Intercooler water spray• Clock• Cigarette lighter, ashtray
illumination lights• Needle meters• Turn signal lights, hazard
lights• Demister (vehicle w/out full
auto A/C) • Demister, door mirror heating
elements (vehicle with fullauto A/C)
• Tail lights, position lights,licence plate lights, lightingmonitor warning buzzer
• Generic spare connector• Fog lamps• Full auto A/C
Clock
Spare audioconnector
• ACD (vehiclew/out AYC)
• ACD, AYC• Engine control
• Warning lights• Needle meters
Genericfuse
J/B
( )
Genericfuse
CIRCUIT DIAGRAMS - J/C 3-7
• Windscreenwasher / wiper
• Turn signallights, hazardlights
• Tail lights,position lights,licence platelights, lightingmonitorwarning buzzer
• Fog lamps• Full auto A/C• Headlights• Headlight
levellingsystem
• Manual A/C• Cooling
• Windscreenwasher / wiper
• Turn signallights, hazardlights
• Tail lights,position lights,licence platelights, lightingmonitorwarning buzzer
• Fog lamps• Headlights
• Ignition keyreminderbuzzer
• Windscreenwasher / wiper
• Sunroof• Turn signal
lights, hazardlights
• Tail lights,position lights,licence platelights, lightingmonitorwarning buzzer
• Power windows• Fog lamps• Headlight• Rear washer /
wiper
Generic spareconnector
Vehicle speedsensor
• Windscreen washer /wiper
• Electric stowableremote control doormirrors
• Cabin lights, bootcompartment lights,ignition key cylinderillumination light, doorajar indicator light
Diagnosisconnector
• ABS• ACD
(vehiclew/out AYC)
• ACD, AYC
Needle meters
• Heater• Full auto A/C• Manual A/C
J/B
Sunroof
Powerwindows • Windscreen
washer / wiper• Turn signal
lights, hazardlights
• Tail lights,position lights,licence platelights, lightingmonitorwarning buzzer
• Fog lamps• Headlights• Rear washer /
wiper
Diagnosisconnector
Reversinglights
Rear washer/wiper
• Reversing lights• Rear washer /
wiper
Genericfuse( )
CIRCUIT DIAGRAMS - J/C3-8
J/C (cont’d)
• Ignition keyreminderbuzzer
• Windscreenwasher / wiper
• Sunroof• Security alarm• Central door
locking• Turn signal
lights, hazardlights
• Tail lights,position lights,licence platelights, lightingmonitorwarning buzzer
• Electricstowableremote controldoor mirrors
• Powerwindows
• Heater• Fog lamps
• Full auto A/C• Headlights• Manual A/C• Rear washer /
wiper• Cabin lights,
bootcompartmentlights, ignitionkey cylinderilluminationlight, door ajarindicator light
• Ignition key reminder buzzer• Intercooler water spray• Security alarm• Central door locking (vehicle
with keyless entry)• Cabin lights, boot
compartment lights, ignitionkey cylinder illumination light,door ajar indicator light
• Warning lights• Starting system
Electric stowableremote control door mirror
Headlightlevellingsystem
• ABS• ACD
(vehiclew/out AYC)
• ACD, AYC
• Clock• Turn signal
lights,hazard lights
Fog lamps
Headlightlevelling system
Fog lamps
Cigarettelighterilluminationlight
• Demister (vehiclew/out full auto A/C)
• Demister, doormirror heatingelements (vehiclewith full auto A/C)
• Heater• Full auto A/C • Manual A/C
• ACD (vehiclew/out AYC)
• ACD, AYCIntercoolerwater spray
Turn signal lights,hazard lights
Needle meters
CIRCUIT DIAGRAMS - J/C 3-9
SRS airbags,seatbelt pre-tensioners
• ABS• ACD (vehicle
w/out AYC)• ACD, AYC
• Engineimmobilisersystem
• Engine control
Diagnosisconnector
Cabin lights, boot compartment lights,ignition key cylinderillumination light, doorajar indicator light
• Central door locks(vehicle with keylessentry)
• Cabin lights, bootcompartment lights,ignition key cylinderillumination light, doorajar indicator light
• Warning lights• Needle meters
• Fog lamps• Spare
connector forfog lamps
Fog lamps
• Spareconnector forfog lamps
Clock
Spare audioconnector
Generic spareconnector
Electric stowableremote controldoor mirrors
Genericfuse
Genericfuse
J/B
J/B
(
(
)
)
CIRCUIT DIAGRAMS - J/C3-10
J/C (cont’d)
Diagnosisconnector
Full autoA/C
• ABS• ACD (vehicle
w/out AYC)• ACD, AYC
• ACD (vehiclew/out AYC)
• ACD, AYC• Engine
control• Ignition
Needle meter
• Engine control• Needle meter• Ignition
• Engine control• Full auto A/C• Manual A/C• Cooling
Engine immobiliser system
• Engineimmobilisersystem
• Engine control
Enginecontrol
• Engine immobiliser system• Engine control• Full auto A/C• Manual A/C• Cooling
• ACD (vehiclew/out AYC)
• ACD, AYC
• ABS• ACD (vehicle
w/out AYC)• ACD, AYC
• ACD (vehicle w/outAYC)
• ACD, AYC
• ABS• ACD (vehicle
w/out AYC)• ACD, AYC
• ABS• ACD (vehicle
w/out AYC)• ACD, AYC
• Security alarm• Horn
Security alarm
Horn
• Ignition keyreminderbuzzer
• Windscreenwasher /wiper
• Sunroof• Security alarm• Central door
locking
• Turn signallights, hazardlights
• Tail lights,position lights,licence platelights, lightingmonitorwarningbuzzer
• Electricstowableremote controldoor mirrors
• Powerwindows
• Fog lamps• Rear washer /
wiper
• Cabin lights,bootcompartmentlights, ignitionkey cylinderilluminationlight, door ajarindicator light
CIRCUIT DIAGRAMS - CENTRAL JUNCTION 3-11
CENTRAL JUNCTION
Fusible Links (relay box inside engine compartment and fuse box connected directly to battery)
Relay box in engine compartment
Fuse box connected directly to battery
Front of vehicle
Front of vehicle
CIRCUIT DIAGRAMS - CENTRALISED JUNCTIONS3-12
Generic fuses (fuse box inside J/B)
CIRCUIT DIAGRAMS - CENTRAL JUNCTION 3-13
Fuse box inside J/B
CIRCUIT DIAGRAMS - CENTRAL JUNCTION3-14
Central relays (relay box inside engine compartment)
Note : The triangle symbols engraved in the J/B and relay box indicate the position which coincide with the triangle marksengraved on the relays.
Relay box inside engine compartment
Front of vehicle
Front of vehicle
CIRCUIT DIAGRAMS - CENTRAL JUNCTION 3-15
Dedicated Fuses (relay box in engine compartment and fuse box installed in J/B)
-
CIRCUIT DIAGRAMS - CENTRAL JUNCTION3-16
CIRCUIT DIAGRAMS 3-17
Relay box in engine compartment
Front of vehicle
Fuse box installed in J/B
3-18 CIRCUIT DIAGRAMS - POWER DISTRIBUTION
Battery
Fusible links
Charging
Charging
• ACD (vehiclew/out AYC)
• ACD, AYC
• Full auto A/C• Manual A/C • Cooling
Dedicatedfuses
• Full auto A/C• Manual A/C• Cooling
Engine control • Security alarm• Central door
locking (keylessentry)
• Turn signallights, hazardlights
• Full autoA/C
• Manual A/C
• Cooling
• ABS• ACD
(vehiclew/out AYC)
• ACD, AYC • Stop lights
• Heater• Full auto
A/C• Manual
A/C
POWER DISTRIBUTION
CIRCUIT DIAGRAMS - POWER DISTRIBUTION 3-19
Headlight relay LO
Headlight relay HI
Tail lightrelay
• Engineimmobilisersystem
• Enginecontrol
• Ignition
• Securityalarm
• Horn
• Fog lamps• Spare
connectorfor foglamps
Headlights Headlights Headlights Headlights
Front ECU
Headlightlevellingsystem
Tail lights, positionlights, licenceplate lights,lighting monitorwarning buzzer
• ACD (vehicle w/out AYC)
• ACD, AYC• Intercooler water
spray • Spare audio
connector• Clock• Cigarette lighter,
ashtray illuminationlights
• Needle meter• Turn signal lights,
hazard lights• Tail lights, position
lights, licence platelights, lightingmonitor warningbuzzer
• Demister (vehiclew/out full auto A/C)
• Demister, doormirror heatingelements (vehiclewith full auto A/C)
• Generic spareconnector
• Heater• Fog lamps• Full auto A/C • Headlight levelling
system• Manual A/C
Note :*1 : Except discharge type headlights*2 : Discharge type headlights
( ( () ) )
CIRCUIT DIAGRAMS - POWER DISTRIBUTION3-20
Power distribution (continued)
Fusible link
Dedicatedfuse
Intercoolerwater spray
Ignitionswitch
• Engine control• Starting system
Ignition• ABS• ACD (vehicle
w/out AYC)• ACD, AYC • SRS airbags,
seatbelt pre-tensioners
• Ignition keyreminder buzzer
• Intercooler waterspray
• Windscreen washer / wiper
• Warning lights• Engine control• Sunroof• Needle meters• Charging• Security alarm• Central door
locking
• Turn signal lights,hazard lights
• Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
• Electric stowableremote controldoor mirrors
• Power windows• Generic spare
connector • Fog lamps• Headlights • Rear washer /
wiper• Cabin lights, boot
compartmentlights, ignition keycylinderillumination light,door ajar indicatorlight
• SRS airbags,seatbelt pre-tensioners
• Reversinglights
• Rear washer /wiper
Engine control
CIRCUIT DIAGRAMS - POWER DISTRIBUTION 3-21
• ABS• ACD (vehicle w/out
AYC)• ACD, AYC • Intercooler water spray• Windscreen washer /
wiper • Turn signal lights,
hazard lights • Tail lights, position
lights, licence platelights, lighting monitorwarning buzzer
• Heater• Fog lamps• Full auto A/C• Headlights• Headlight levelling
system• Manual A/C • Cooling
• ABS• ACD (vehicle
w/out AYC)• ACD, AYC • Sunroof
Windscreen washer / wiper
Cigarette light,ashtrayillumination lights
Electric stowableremote controldoor mirrors
• Rear washer /wiper
• Cabin lights,bootcompartmentlights, ignitionkey cylinderilluminationlight, door ajarindicator light
• Spare audioconnector
• Clock• Generic
spareconnector
• Cabin lights,bootcompartmentlights, ignitionkey cylinderilluminationlight, doorajar indicatorlight
CIRCUIT DIAGRAMS - POWER DISTRIBUTION3-22
Power distribution (continued)
Fusible link
Fusible link
Dedicatedfuse
Sunroof
• Sunroof• Power
windows
* Heater* Full auto A/C* Manual A/C
• ACD (vehicle w/out AYC)
• ACD, AYC • Ignition key reminder
buzzer • Windscreen washer /
wiper• Warning lights• Engine control• Spare audio connector• Clock• Sunroof• Needle meter• Security alarm• Central door locking• Turn signal lights, hazard
lights• Tail lights, position lights,
licence plate lights,lighting monitor warningbuzzer
• Electric stowable remotecontrol door mirrors
• Power windows• Generic spare connector• Fog lamps• Full auto A/C • Headlights• Headlight levelling
system• Rear washer / wiper• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, doorajar indicator light
• ABS• ACD (vehicle w/out
AYC)• ACD, AYC • SRS airbags, seatbelt
pre-tensioners• Ignition key reminder
buzzer• Windscreen washer /
wiper • Engine immobiliser
system• Engine control• Sunroof• Security alarm• Central door locking• Turn signal lights,
hazard lights• Tail lights, position
lights, licence platelights, lighting monitorwarning buzzer
• Electric stowableremote control doormirrors
• Power windows• Fog lamps• Full auto A/C• Headlights • Rear washer / wiper• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, doorajar indicator light
( )Genericfuse
J/B
Demisterrelay
Demister, door mirrorheating elements (vehicle with full auto A/C)
• Demister (vehiclew/out full auto A/C)
• Demister, doormirror heatingelements (vehiclewith full auto A/C)
• Demister (vehiclew/out full auto A/C)
• Demister, door mirrorheating elements(vehicle with full autoA/C)
CIRCUIT DIAGRAMS - STARTING 3-23
STARTING
Battery Ignition switch
Enginecontrol
Starterrelay
Clutchswitch
Starter
CIRCUIT DIAGRAMS - IGNITION3-24
IGNITION
Battery Ignition switch (IG1)
Dedicatedfuse
Ignitioncoil relay
• Engine immobilisersystem
• Engine control
CIRCUIT DIAGRAMS - IGNITION 3-25
Ignition coil relay
Ignitioncoil 1
Ignitioncoil 2
Input signals
• Crank angle sensor • Vehicle speed
sensor• Coolant temp.
sensor• Air pressure sensor• Knock sensor
• Ignition switch (ST)
• Cam position sensor
• Intake temp. sensor
Spark plugs
Engine ECU
Engine speeddetectionconnector
CIRCUIT DIAGRAMS - CHARGING3-26
CHARGING
Fusiblelink
Engine ECU
Battery
Dedicatedfuse
Combinationmeter
Ignition switch (IG1)
Brakewarning light
• Windscreen washer /wiper
• Engine control• Needle meters• Turn signal lights, hazard
lights • Tail lights, position lights,
licence plate lights, lightingmonitor warning buzzer
• Electric stowable remotecontrol door mirrors
• Generic spare connector• Fog lights• Headlights• Rear washer / wiper• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, door ajarindicator light
Note:
*
Alternator
Field coilStartercoil
IC voltage regulator
CIRCUIT DIAGRAMS 3-27
<Notes>
CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM3-28
ENGINE CONTROL SYSTEM
Battery
Dedicatedfuse
Enginecontrol relay
Engine ECU
Ignition
Powersupply
CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM 3-29
Ignition switch (IG1)
Fuel pump relay 1
Fuel pump relay 2
Combinationmeter
• Windscreen washer /wiper
• Turn signal lights,hazard lights
• Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
• Fog lamps• Headlights• Rear washer / wiper
CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM3-30
Engine control system (continued)
Engine control relay
Air flowsensor
EngineECU
• ACD (vehiclew/out AYC)
• ACD, AYC
Air pressuresensor
Intake temp.sensor
J/C (6)(Engine control relay)
Exhaust campositionsensor
Intake campositionsensor
Throttle positionsensor
Coolant temperaturesensor
Air temperaturesensor
CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM 3-31
Engine control relay
Oil feedcontrol valve
Crankanglesensor
Register (for injectors)
Injector Injector Injector Injector
Enginecontrol relay
Knocksensor
O2 sensor
Manifoldabsolutepressuresensor
J/C (6)(Engine control relay)
CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM3-32
Engine control system (continued)
Ignition switch (ST)
Starter relay
Idle speedcontrolservo
Fuelpressuresolenoidvalve
Waste gatesolenoidvalve 1
Engine ECU
Power steering fluidpressure switch
Engine speeddetection connector
Engine control relay
CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM 3-33
Engine control relay
Waste gatesolenoidvalve 2
Wastegatesolenoidvalve
Secondaryair controlsolenoidvalve
Intercooler water spray
• Full auto A/C• Manual A/C• Cooling
• Heater• Full auto A/C• Manual A/C
• ACD, AYC • ACD (vehicle
w/out AYC)
CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM3-34
Engine control system (continued)
Engine ECU
Engine immobilisersystem
Diagnosisconnector
Diagnosisconnector
Fusible link
Vehicle speedsensor
generic fuse
J/B
( )
Front side Front side
CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM 3-35
J/B(Fuel pump relay 2)
Fuel pumprelay 3
Fuel pumpregister
Fuel pumpand fuelgauge unit(main)
• ACD, AYC• ACD (vehicle
w/out AYC)
Engine ECU
Back-uppower supply
• Windscreen washer /wiper
• Needle meters• Electric stowable remote
control door mirrors• Generic spare connector• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, doorajar indicator light
Note:
*
CIRCUIT DIAGRAMS - COOLING3-36
COOLING
Input signals
• A/C switch• Vehicle speed sensor• Cooling temp. sensor
Fusiblelink
Engine control relay
Radiator fancontrol relay
Radiator fanmotor
Smoothingcircuit
Field-effecttransistor circuit
Input signalprocessor
Drive circuit
Currentdetector
Temperaturedetector
Radiator fan controller
Engine ECU
CIRCUIT DIAGRAMS - COOLING 3-37
Battery
Dedicatedfuse
Ignition switch (IG2)
• Intercooler waterspray
• Heater• Full auto A/C• Manual A/C
• Windscreen washer /wiper
• Turn signal lights,hazard lights
• Tail lights, positionlights, licence platelights, lighting monitorwarning buzzer
• Fog lamps• Headlights• Headlight levelling
system
Condenserfan relay(LO)
Condenserfan relay(HI)
Condenserfan motor
Engine ECU
CIRCUIT DIAGRAMS - LIGHTING3-38
LIGHTINGHeadlight <excluding discharge type>
Battery
Front ECU
Dedicatedfuse
HeadlightASSY(LO : RH)
HeadlightASSY(LO : LH)
Headlight(HI : RH)
Dummy connector
Headlight(HI : LH)
Combinationmeter
Headlightrelay : LO
Headlightrelay : HI( () )
CIRCUIT DIAGRAMS - LIGHTING 3-39
Ignitionswitch (IG2)
• Intercoolerwater spray
• Heater• Full auto
A/C• Manual A/C
• Full auto A/C• Manual A/C• Cooling
• ABS• ACD, AYC • ACD (vehicle w/out AYC)• SRS airbags, seatbelt pre-
tensioners• Intercooler water spray• Windscreen washer / wiper• Warning lamps• Engine control• Needle meters• Charging• Electric stowable remote
control door mirrors• Generic spare connector• Cabin lights, boot
compartment lights, ignitionkey cylinder illuminationlight, door ajar indicatorlight
Ignitionswitch (IG1)
Genericfuse
J/B
( )
Dimmerpassingswitch
Column switch
Writingswitch( ) ( )
Powersupply
CIRCUIT DIAGRAMS - LIGHTING3-40
Headlight <excluding discharge type> (continued)
Fusiblelink
Genericfuse ( )
Door switch(Front : RH)
Powersupply
Front side
CIRCUIT DIAGRAMS - LIGHTING 3-41
Column switch
Column switch
Diagnosisconnector
J/B side connector
CIRCUIT DIAGRAMS - LIGHTING3-42
Headlight <discharge type>
Battery
Front ECU
Dedicatedfuse
Discharge ECU Discharge ECU
Discharge light source Discharge light source
Headlightlevellingsystem
Headlightrelay : LO
Headlightrelay : HI( () )
HeadlightASSY(LO:RH)
HeadlightASSY(LO:LH)
Headlight(HI:RH)
Headlight(HI:LH) Combination
meter
CIRCUIT DIAGRAMS - LIGHTING 3-43
Ignition switch (IG2)
Ignition switch (IG1)
• Intercoolerwater spray
• Manual A/C• Full auto A/C
• Full auto A/C• Manual A/C • Cooling
Genericfuse
J/B
( )
• ABS• ACD, AYC • ACD (vehicle w/out AYC)• SRS airbags, seatbelt pre-
tensioners• Intercooler water spray• Windscreen washer / wiper• Warning lights• Engine control• Needle meters• Charging• Electric stowable remote
control door mirrors• Generic spare connector• Cabin lights, boot
compartment lights, ignitionkey cylinder illumination light,door ajar indicator light
Dimmerpassingswitch
Column switch
( ) Lightingswitch( )
Powersupply
CIRCUIT DIAGRAMS - LIGHTING3-44
Headlight <discharge type> (continued)
Fusiblelink
Genericfuse
J/B
( )
Door switch(front : RH)
Front side
CIRCUIT DIAGRAMS - LIGHTING 3-45
Column switch
Column switch
Diagnosisconnector
J/B side connector
CIRCUIT DIAGRAMS - LIGHTING3-46
Tail light, front side light, licence plate light, lighting monitor buzzer
Battery
Front ECU
Dedicatedfuse
Headlight ASSY(position : LH)
Headlight ASSY(position : RH)
Tail lightrelay( )Note :
*1: Except discharge type headlights *2: Discharge type headlights
Rear combination light(Tail : LH)
Licence plate lights
CIRCUIT DIAGRAMS - LIGHTING 3-47
Genericfuse
J/B
( )
• Full auto A/C• Manual A/C • Cooling
• Intercoolerwater spray
• Heater• Full auto A/C• Manual A/C
• ABS• ACD, AYC • ACD (vehicle w/out AYC)• SRS airbags, seatbelt
pre-tensioners• Intercooler water spray• Windscreen washer /
wiper• Warning lights• Engine control• Needle meters• Charging • Electric stowable remote
control door mirrors• Generic spare connector• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, doorajar indicator light
Ignition switch (IG2) Ignition switch (IG1)
Column switch
Column ECU
Lighting switch
Combinationmeter
Rearcombinationlight (tail : RH)
( )
Powersupply
CIRCUIT DIAGRAMS - LIGHTING3-48
Tail light, front side light, licence plate light, lighting monitor buzzer (continued)
Fusiblelink
Genericfuse
J/B
( )
Door switch(front : RH)
Front side
Powersupply
CIRCUIT DIAGRAMS - LIGHTING 3-49
Column switch
Column switch
Diagnosisconnector
J/B side connector
Buzzer
CIRCUIT DIAGRAMS - LIGHTING3-50
Interior light, luggage compartment light, ignition lock light, door open warning light
Ignition switch (ACC)
Interior light back-up circuit
Front cabin lights
Key reminderswitch key cylinderilluminationlight
Combinationmeter
( )
CIRCUIT DIAGRAMS - LIGHTING 3-51
Ignitionswitch (IG1)
Vehicle w/out keyless entry system
Vehicle with keyless entry system
Fusiblelink
Rear cabinlight (vehiclew/out sunroof)
Bootcompartment light
Keep relay
Bootcompartmentlight switch
J/B side connector
LoadvaluationcircuitPower
supply
3-52
Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajarindicator light (cont’d)
CIRCUIT DIAGRAMS - LIGHTING
Combination meter
Key reminderswitch (ON whenkey forgotten)
Door switch(front : LH)
Door switch(rear : LH)
Door switch(rear : RH)
Door switch(front : RH)
J/B side connector
3-53CIRCUIT DIAGRAMS - LIGHTING
Buzzer
Enginecontrol
Diagnosisconnector
Front side
Vehiclespeedsensor
• ABS• ACD, AYC • ACD (vehicle
w/out AYC)• SRS airbags,
seatbelt pre-tensioners
• Intercooler waterspray
• Windscreenwasher / wiper
• Warning lights• Engine control• Needle meters• Charging • Turn signal lights,
hazard lights• Tail lights, position
lights, licenceplate lights,lighting monitorwarning buzzer
• Fog lamps• Headlights • Rear washer /
wiper
(
(
)
)
Genericfuse
J/B
Genericfuse
J/B
CIRCUIT DIAGRAMS - LIGHTING3-54
Fog lamps
Battery
Dedicatedfuse
Fog lamprelay
Front ECU
Tail lightrelay
Dedicatedfuse
Tail lights, positionlights, licence platelights, lighting monitorwarning buzzer
Fog lampswitch
Fog lampsCombinationmeter
( )
3-55
• Full autoA/C
• Cooling
Ignitionswitch (IG2)
Powersupply
Ignitionswitch (IG1)
• Intercoolerwater spray
• Full autoA/C
• Cooling
Lighting switch
Column ECU Column switch
• ABS• ACD, AYC • ACD (vehicle w/out AYC)• SRS airbags, seatbelt pre-
tensioners• Intercooler water spray• Windscreen washer /
wiper• Warning lights• Engine control• Needle meters• Charging• Electric stowable remote
control door mirrors• Generic spare connector• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, door ajarindicator light
( )
Generic fuse
Generic fuse
J/B
J/B
(
(
)
)
3-56 CIRCUIT DIAGRAMS - LIGHTING
Fog lamps (cont’d)
Fusible link
Diagnosisconnector
Front side
J/B side connector
Genericfuse
J/B
( )
Powersupply
3-57
<Notes>
CIRCUIT DIAGRAMS
3-58 CIRCUIT DIAGRAMS - LIGHTING
Headlight levelling system
Battery
Front ECU
Headlightrelay : LO
Dedicatedfuse
Headlights (discharge type)
HeadlightASSY(levelling : RH)
HeadlightASSY(levelling : LH)
Motordrivecircuit
Motordrivecircuit
Voltagecomparator
Voltagecomparator
( )
3-59CIRCUIT DIAGRAMS - LIGHTING
Ignition switch (IG2)
Fusible link
Dedicatedfuse
• Column switch• Full auto A/C
• Windscreen washer / wiper• Turn signal lights, hazard
lights• Tail lights, position lights,
licence plate lights, lightingmonitor warning buzzer
• Fog lamps• Headlights• Rear washer / wiper
Note : * • Intercooler water spray
• Full auto A/C
Headlightlevelling switch
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
Tail light relay( )
Powersupply
3-60 CIRCUIT DIAGRAMS - SIGNALS
Turn signal lights, hazard lights
SIGNALS
Battery
Dedicatedfuse
Turn signal lightrelay : LH
Turn signallight relay : RH
Side turn signal light (LH)
HeadlightASSY(turn : LH)
Rearcombinationlight (turn : LH)
Rearcombinationlight (turn : RH)
Note :*1: except discharge typeheadlights *2: discharge typeheadlights
J/B side connector
( () )
3-61
HeadlightASSY(turn : RH)
Side turnsignal light(RH)
Combinationmeter
CIRCUIT DIAGRAMS - SIGNALS
CIRCUIT DIAGRAMS - SIGNALS
Battery
Tail lightrelay
Ignitionswitch (IG2)
Buzzer
Dedicatedfuse
Front ECU
Front side
Tail lights, positionlights, licence platelights, lighting monitorwarning buzzer
Hazardswitch Note :
*1 : • Full auto A/C• Manual A/C• Cooling
*2 : • Intercooler water spray• Heater• Full auto A/C• Manual A/C
Turn signal lights, hazard lights (cont’d)
3-62
J/B
( )Genericfuse
Powersupply
3-63CIRCUIT DIAGRAMS - SIGNALS
Ignition switch (IG1)
Turn signal light switch
Column switch
Diagnosis connector
J/B side connector
Fusible link
Note :*3: • ABS• ACD, AYC • ACD (vehicle w/out AYC)• SRS airbags, seatbelt pre-
tensioners• Intercooler water spray• Windscreen washer / wiper• Warning lights
• Engine control• Needle meters• Charging• Electric stowable remote
control door mirrors• Generic spare connector• Cabin lights, boot
compartment lights, ignitionkey cylinder illumination light,door ajar indicator light
( )
Powersupply
3-64
Reversing Lights
CIRCUIT DIAGRAMS - SIGNALS
Ignition switch (IG1)
Reversing light switch
Rear combinationlight (reverse : LH)
Rear combinationlight (reverse : RH)
3-65
Stop Lights
CIRCUIT DIAGRAMS - SIGNALS
Battery
Dedicatedfuse
Stop lightswitch
Rear combinationlight (stop : LH)
Rear combinationlight (stop : RH)
High-mount stop light
Dummy connector
• ABS• ACD, AYC • ACD (vehicle w/out AYC)
3-66 CIRCUIT DIAGRAMS - SIGNALS
Horn
Battery
Dedicatedfuse
Horn relay
Clock spring
Horn switchHorn (HI)Horn (LO)
3-67
<Notes>
CIRCUIT DIAGRAMS - METERS
3-68
METERS
Needle meters
CIRCUIT DIAGRAMS - METERS
Ignition switch (IG1)
Enginecontrol
• Windscreen washer / wiper• Turn signal lights, hazard
lights• Tail lights, position lights,
licence plate lights, lightingmonitor warning buzzer
• Fog lamps• Headlights• Rear washer / wiper
Control circuit
Vehicle speedsensor
Watertemperaturegauge unit
Fuel pump& fuel gaugeunit (main)
Fuel gaugeunit (sub)
3-69CIRCUIT DIAGRAMS - METERS
Fusible link Front ECU (tail light relay)
Combination meter
LCD / trip meter
Engine ECU
Dedicatedfuse
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
3-70 CIRCUIT DIAGRAMS - METERS
Fuel warning light, oil pressure warning light, brake warning light, seatbelt warning light
Ignition switch (IG1)Fusible link
• Windscreen washer /wiper
• Engine control• Needle meters• Turn signal lights,
hazard lights• Tail lights, position
lights, licence platelights, lighting monitorwarning buzzer
• Electric stowableremote control doormirrors
• Fog lamps• Headlights• Rear washer / wiper• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, doorajar indicator light
Fuel gauge unit(sub)
Fuel pump & fuelgauge unit (main)
Control circuit
3-71CIRCUIT DIAGRAMS - METERS
Combination meter
Brake fluidlevel switch
Charging• ABS• ACD, AYC • ACD (vehicle
w/out AYC)
Engine oilpressureswitch
Parking brakeswitch
Driver’sseatbeltswitch
3-72 CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
DOOR OPENING / CLOSING CONTROLPower Windows
Fusible link Ignition switch (IG1)
Keylessentrytransmitter
Keyless entryreceiver
Diagnosisconnector
Door switch(front : RH)
J/B side connector
Powersupply
3-73CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Fusible link
Powerwindowrelay
Powerwindowsub-switch(Front : LH)
Power windowmotor (front : LH)
Front side
Hall IC Hall IC
CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Power windows (cont’d)
Power window motor(front : RH)
(Front : LH)
(Front :RH)
Lock switch
Power windowmain switch
Power window relay
Hall ICHall IC
3-74
3-75CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Power windowsub-switch
Power windowsub-switch(rear : LH)
(Rear : RH)
(Rear : LH)
Power window relay
Power windowmotor (rear : LH)
Hall IC Hall IC
3-76 CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Power windows (cont’d)
Power windowmain switch
Power windowrelay
Power windowsub-switch(rear : RH)
Power windowmotor (rear : RH)
Hall ICHall IC
3-77CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
<Notes>
CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Central door locking (vehicle w/out keyless entry)
Fusible link
Diagnosisconnector
J/B side connector
Ignitionswitch (IG1)
Powersupply
Door lockactuator(front : RH)
3-78
3-79CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Door lockactuator(front : LH)
Door lockactuator(rear : RH)
Front side
Door lockactuator(rear : LH)
3-80 CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Central door locking (vehicle with keyless entry)
Fusible link Ignition switch (IG1)
Power supply
Diagnosisconnector
Key reminderswitch (ON whenkey forgotten)
J/B side connector
Door lockactuator (front : RH)
3-81CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Keyless entrytransmitter
Keyless entryreceiver
Door lock actuator(front : LH)
Front side
Door lock actuator(rear : LH)
Door lock actuator(rear : RH)
3-82 CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Central door locking (vehicle with keyless entry) (cont’d)
Battery
Dedicatedfuse
Turn signal lightrelay : LH
Side turn signallight (LH)
Note : *1 : Except discharge type headlights*2 : Discharge type headlights
HeadlightASSY(turn : LH)
Rearcombinationlight (turn : LH)
J/B side connector
Rearcombinationlight (turn : RH)
Turn signal lightrelay : RH( () )
3-83CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
HeadlightASSY(turn : RH)
Side turnsignal light(RH)
Combinationmeter
3-84 CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Central door locking (wavelength with keyless entry) (cont’d)
Front cabinlight
Rear cabin light (vehicle w/out sunroof)
J/B side connector
3-85CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL
Door switch(front : LH)
Door switch(rear : LH)
Door switch(rear : RH)
Door switch(front : RH)
3-86 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
TEMPERATURE CONTROLHeater
Fusible link
Blowerrelay
Ignition switch (IG2)
Blower switch Intercoolerwater spray
Register
Blowermotor
3-87CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Front ECU (tail light relay)
Dedicatedfuse
Tail lights,position lights,licence platelights, lightingmonitor warningbuzzer
Internal / Externalair switchingdamper motor
Dummy terminals
Heatercontrolunit
Heater control panel ILL
Demister
Blowerswitch
J/B J/BGeneric fuse Generic fuse ( () )
3-88 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Heater (cont’d)
BatteryHeater control unit
Dedicatedfuse
A/Ccompressorrelay
Dummyconnector
Dummyconnector
Engine ECU
Genericfuse
J/B
( )
3-89CIRCUIT DIAGRAMS
<Notes>
3-90 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Manual Air-Conditioning
Fusible link Ignition switch (IG2)
Blower relay
Blower switch Intercoolerwater spray
Blower motor
Register
3-91CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Air thermo sensor
Register Front ECU (tail light relay)
Dedicatedfuse
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
Internal / External air switching dampermotor
Demister
A/C switch, internal/external air damper motor, ILL
Generic fuse Generic fuse ( () )J/B J/B
3-92 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Manual Air-Conditioning (cont’d)
Fusible link Engine control relay
Radiator fancontrol relay
Radiator fan controller
Smoothingcircuit
Input signalprocessor
Field-effecttransistor circuit
Drive circuit
Temperaturedetection
Currentdetection
Radiator fanmotor
3-93CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Battery
Dedicatedfuse
Condenserfan relay (HI)
Condenserfan relay (LO)
• Windscreen washer/ wiper
• Turn signal lights,hazard lights
• Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
• Fog lamps• Headlights• Headlight levelling
system
Engine ECU
Condenserfan motor
Generic fuse
J/C (2)( )
3-94 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Manual Air-Conditioning (cont’d)
Battery Radiator fan controller
Dedicatedfuse
A/Ccompressorrelay
Dualpressureswitch
Low pressure ON � OFF : 196 kPaOFF � ON : 221 kPa
High pressure ON � OFF: 3138 kPaOFF � ON : 2550 kPa
Engine ECUMagneticclutch
Coolanttemperatureswitch
A/C compressor
J/C (2)Generic fuse ( )
3-95CIRCUIT DIAGRAMS
<Notes>
3-96 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning
Fusible link Ignition switch (IG2)
Blowerrelay
Blowerpulsecontroller
Back-uppower supply
Intercoolerwater spray
3-97CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Front ECU (tail light relay)
Dedicatedfuse
External air temperature sensor
Demister, door mirrorheating elements
Cabin temperature sensor
Tail lights, positionlights, licenceplate lights,lighting monitorwarning buzzer
3-98 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning (cont’d)
Fusible link Engine control relay
Radiatorfan controlrelay
Radiator fan controller
Smoothingcircuit
Field-effecttransistor circuit
Drivecircuit
Input signalprocessor
Temperaturedetector
Currentdetector
Radiatorfan motor
3-99CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
BatteryGeneric fuse
Dedicatedfuse
Condenserfan relay (HI)
Condenserfan relay (LO)
• Windscreenwasher / wiper
• Turn signal lights,hazard lights
• Tail lights, positionlights, licenceplate lights,lighting monitorwarning buzzer
• Fog lamps• Headlights
Engine ECU
Condenser fan motor
J/B
( )
3-100 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning (cont’d)
Air mixing doormotor &potentiometer
Heater watertemperaturesensor
Air thermo sensor
Cabin temp. sensor
External air temp.sensor
Dedicated IC
Dedicated IC
Generic fuse
Internal / External air switching dampermotor
J/B( )
3-101CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Blower switching dampermotor & potentiometer
Fusible link
Front side
Diagnosis connector
Sunlight sensor
Dedicated IC
3-102 CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning (cont’d)
Battery
Dedicatedfuse
A/Ccompressorrelay
A/C compressor
Coolanttemperatureswitch ON � OFF: 150 ºCOFF � ON : 120 ºC
Magneticclutch
J/B Generic
fuse ( ) Radiator fancontroller
Dualpressureswitch
Low pressure ON � OFF : 196 kPaOFF � ON : 221 kPaHigh pressure ON � OFF: 3138 kPaOFF � ON : 2550 kPa
Engine ECU
3-103CIRCUIT DIAGRAMS
<Notes>
3-104 CIRCUIT DIAGRAMS - VISION / SAFETY
VISION / SAFETYWindscreen washer / wiper
FrontECU
Windscreenwasher motor
Windscreenwasher /
wiper relay( ( () ) )
Windscreenwiper motor
Ignition switch (ACC)
Wiperspeed
switchingrelay
Wiper autostop relay
Genericfuse
Circuitbreaker
3-105CIRCUIT DIAGRAMS VISION / SAFETY
Ignition switch (IG2)
• Intercooler water spray• Heater• Full auto A/C• Manual A/C
Wind-screenwiperswitch
Wind-screenwiperswitch
( () )Column switch
• Full auto A/C• Manual A/C• Cooling
J/B Generic fuse
(
(
)
)Column ECU
Variableintermittent
wiper controlswitch
• ABS• ACD, AYC • ACD (vehicle w/out AYC)• SRS airbags, seatbelt pre-
tensioners• Intercooler water spray• Warning lights• Engine control• Needle meters• Charging
Ignition switch (IG1)
3-106 CIRCUIT DIAGRAMS - VISION / SAFETY
Windscreen washer / wiper (cont’d)
J/B Generic fuse( )
Vehicle speedsensor
J/B side connector
J/B Generic fuse ( )
Fusible link
3-107CIRCUIT DIAGRAMS - VISION / SAFETY
Columnswitch
Front side
Column switch
Diagnosis connector
3-108 CIRCUIT DIAGRAMS - VISION / SAFETY
Rear washer / wiper
Reversinglight switch
Ignition switch (IG1)
Rearwasher /
wiperswitch
( )Columnswitch
Powersupply
Column ECU
Rearwashermotor
Rearwasherrelay
( )
Note:*1 : • ABS• ACD, AYC • ACD (vehicle w/out
AYC)• SRS airbags, seatbelt
pre-tensioners • Intercooler water spray• Windscreen washer/
wiper• Warning light
• Engine control• Needle meters• Charging• Electric stowable
remote •control doormirrors
• Generic spareconnector
• Cabin lights, bootcompartment lights,ignition key cylinderillumination light, doorajar indicator light
*2 : • Windscreen
washer / wiper• Turn signal
lights, hazardlights
• Tail lights,position lights,licence platelights, lightingmonitor warningbuzzer
• Fog lamps• Headlights• Headlight
levellingsystem
3-109CIRCUIT DIAGRAMS - VISION / SAFETY
Ignition switch (ACC)
(Rear wiper relay)
Rear wipermotor
Reversing light switch
J/B side connector
Column switch
Front side
Fusible link
Diagnosisconnector
3-110 CIRCUIT DIAGRAMS - VISION / SAFETY
Demister (vehicle with heater or manual air-conditioning)
Front ECU(tail light relay) Ignition switch (IG2)
Fusible link
Dedicatedfuse
Tail lights,position lights,licence platelights, lightingmonitor warningbuzzer
Heatercontrol unit
Demister, ILL
Demister
Demisterrelay
3-111CIRCUIT DIAGRAMS
<Notes>
3-112 CIRCUIT DIAGRAMS - VISION / SAFETY
Demister, door mirror heating elements (vehicle with fully automatic A/C)
Front ECU (tail light relay) Ignition switch (IG2) Fusible link
Dedicatedfuse
Tail lights,positionlights,licenceplate lights,lightingmonitorwarningbuzzer
Tail lights,positionlights,licenceplate lights,lightingmonitorwarningbuzzer
Demisterrelay
Demister
3-113CIRCUIT DIAGRAMS - VISION / SAFETY
Remotecontroldoor mirror(LH)
Heatingelement
Heatingelement
Remotecontrol doormirror (RH)
3-114 CIRCUIT DIAGRAMS - VISION / SAFETY
Electric stowable remote control door mirrors
Door mirrorreturn relay( () )
Return / Stow motor
Fusible link Ignition switch (IG1) Ignition switch (ACC)
Door mirrorstow relay
Powersupply
Up/downmotor
Left/rightmotor
Remote controldoor mirror(LH)
3-115CIRCUIT DIAGRAMS - VISION / SAFETY
Remote controlmirror switch
Stow orreturn
Remote controldoor mirror (RH)
Return / stow motorUp/downmotor
Left/rightmotor
J/B side connector
Left/rightswitch
up down left right
3-116 CIRCUIT DIAGRAMS - VISION / SAFETY
Enginecontrol
Electric stowable remote control door mirrors (cont.)
Vehicle speedsensor
J/B generic
fuse ( )
• ABS• ACD, AYC • ACD (vehicle w/out AYC)• SRS airbags, seatbelt pre-tensioners• Intercooler water spray• Windscreen washer / wiper• Warning lights• Engine control• Needle meters• Charging• Turn signal lights, hazard lights• Tail lights, position lights, licence plate lights,
lighting monitor warning buzzer• Fog lamps• Headlights• Rear washer / wiper
3-117CIRCUIT DIAGRAMS - VISION / SAFETY
Front side
Keyless entryreceiver
Keyless entrytransmitter
J/B generic
fuse ( )
Diagnosisconnector
J/B side connector
3-118 CIRCUIT DIAGRAMS - ACCESSORIES
ACCESSORIES
Spare audio connectors
Roof antenna
Antenna amp
Antennafeeder wire
Vehicle with 6-speaker system
Tweeter (LH) Tweeter (RH) Front door speaker (LH) Front door speaker (RH)
Dedicatedfuse
Front ECU (tail light relay)
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
3-119CIRCUIT DIAGRAMS - ACCESSORIES
Ignition switch (ACC)Fusiblelink
Spare audioconnector
Rear speakers
3-120 CIRCUIT DIAGRAMS - ACCESSORIES
Clock
Ignition switch (ACC)Fusiblelink
Front ECU (tail light relay)
Dedicatedfuse
Clock
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
3-121CIRCUIT DIAGRAMS - ACCESSORIES
Cigarette lighter, ashtray illumination lights
Cigarettelighter
Ignition switch (ACC)
Tail lights,position lights,licence platelights, lightingmonitor warningbuzzer
Tail lights,position lights,licence platelights, lightingmonitor warningbuzzer
Front ECU (tail light relay)
Dedicatedfuse
AshtrayilluminationlightD-23
CigaretteilluminationlightD-22
3-122 CIRCUIT DIAGRAMS - EQUIPMENT
Equipment
ABS
Fusiblelink Ignition switch (IG2) Ignition switch (IG1) Battery
Dedicatedfuse
Combinationmeter
Stop lightswitch
Stop light
Solenoid valvepower supply
Motor powersupply
Powersupply
3-123CIRCUIT DIAGRAMS - EQUIPMENT
Note : *• Windscreen washer / wiper• Engine control• Needle gauges• Turn signal lights, hazard lights• Tail lights, position lights, licence
plate lights, lighting monitorwarning buzzer
• Electric stowable remote controldoor mirrors
• Generic spare connector• Fog lamps• Headlights• Rear washer / wiper• Cabin lights, boot compartment
lights, ignition key cylinderillumination light, door ajarindicator light
Motor Solenoid valves
Hydraulic unit
Motor powersupply
3-124 CIRCUIT DIAGRAMS - EQUIPMENT
ABS (cont’d)
ACD, AYC ACD(vehicle w/out AYC)
Ignition switch (IG2)
Front / rear Gsensor
Lateral Gsensor
ACD, AYC ACD(vehicle w/out AYC)
3-125CIRCUIT DIAGRAMS - EQUIPMENT
ABS (cont’d)
Brake warning light
Parking brakeswitch
3-126 CIRCUIT DIAGRAMS - EQUIPMENT
ABS (cont’d)
• Intercooler water spray• Heater• Full auto A/C• Manual A/C
Ignition switch (IG2)
Steer sensor
3-127CIRCUIT DIAGRAMS - EQUIPMENT
(Front : LH) (Front : RH) (Rear : LH) (Rear : RH)
ABS sensors
3-128 CIRCUIT DIAGRAMS - EQUIPMENT
ABS (cont’d)
Fusiblelink
Diagnosisconnector
Front side
3-129CIRCUIT DIAGRAMS - EQUIPMENT
<Notes>
3-130 CIRCUIT DIAGRAMS - EQUIPMENT
ACD (vehicle without AYC)
Enginecontrol
Back-uppower supply
Fusiblelink Ignition switch (IG2) Battery
Dedicatedfuse
Powersupply
Stop lightswitch
Stop light
3-131CIRCUIT DIAGRAMS - EQUIPMENT
Ignition switch (IG2)
Brake warning light
Parking brakeswitch
Front / rearG sensor
Lateral Gsensor
3-132 CIRCUIT DIAGRAMS - EQUIPMENT
ACD (vehicle not fitted with AYC) (cont’d)
Front ECU(tail light relay)
Dedicatedfuse
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
Tail lights, positionlights, licence platelights, lightingmonitor warningbuzzer
ACD modeswitch
Drive circuit
Ignition switch (IG1)
• Windscreen washer /wiper
• Engine control• Needle gauges• Turn signal lights,
hazard lights• Tail lights, position lights,
licence plate lights,lighting monitor warningbuzzer
• Electric stowable remotecontrol door mirrors
• Generic spare connector• Fog lamps• Headlights• Rear washer / wiper• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, doorajar indicator light
Combinationmeter
3-133CIRCUIT DIAGRAMS - EQUIPMENT
Throttle positionsensor
Engine ECU
3-134 CIRCUIT DIAGRAMS - EQUIPMENT
ACD (vehicle without AYC) (cont’d)
Fusiblelink
Electricpump
Hydraulicunit ASSY
Electric pumprelay
Pressuresensor
Hydraulic unit ASSY
Proportionalvalve (forACD)
3-135CIRCUIT DIAGRAMS - EQUIPMENT
(Front : LH) (Front : RH) (Rear : LH) (Rear : RH)
ABS sensors
3-136 CIRCUIT DIAGRAMS - EQUIPMENT
ACD (vehicle without AYC) (cont’d)
• Intercooler water spray• Heater• Full auto A/C• Manual A/C
Steer sensor
Front side
Ignition switch (IG2)
3-137CIRCUIT DIAGRAMS - EQUIPMENT
Diagnosis connector
Fusiblelink
3-138 CIRCUIT DIAGRAMS - EQUIPMENT
Enginecontrol
Back-uppower supply
Fusiblelink Ignition switch (IG2) Battery
Dedicatedfuse
Stop light switch
Stop light
Powersupply
3-139CIRCUIT DIAGRAMS - EQUIPMENT
Ignition switch (IG2)
Front / rearG sensor
Lateral Gsensor
3-140 CIRCUIT DIAGRAMS - EQUIPMENT
ACD, AYC (cont’d)
Dedicatedfuse
Front ECU(tail light relay)
Tail lights,position lights,licence platelights, lightingmonitorwarningbuzzer
Tail lights,position lights,licence platelights, lightingmonitorwarningbuzzer
ACD modeswitch
Ignition switch (IG1)
• Windscreen washer /wiper
• Engine control• Needle gauges• Turn signal lights,
hazard lights• Tail lights, position
lights, licence platelights, lighting monitorwarning buzzer
• Electric stowableremote control doormirrors
• Generic spareconnector
• Fog lamps• Headlights• Rear washer / wiper• Cabin lights, boot
compartment lights,ignition key cylinderillumination light, doorajar indicator light
Combinationmeter
3-141CIRCUIT DIAGRAMS - EQUIPMENT
Throttle positionsensor
Engine ECU
3-142 CIRCUIT DIAGRAMS - EQUIPMENT
ACD, AYC (cont’d)
Brakewarninglight
Parking brakeswitch
3-143CIRCUIT DIAGRAMS - EQUIPMENT
(Front : LH) (Front : RH) (Rear : LH) (Rear : RH)
ABS sensors
3-144 CIRCUIT DIAGRAMS - EQUIPMENT
ACD, AYC (cont’d)
Fusiblelink
Electricpump
Hydraulicunit ASSY
Electric pumprelay
Hydraulic unit ASSY
Pressuresensor
3-145CIRCUIT DIAGRAMS - EQUIPMENT
Proportionalvalve (forACD)
Proportionalvalve (forAYC)
Directionalvalve (left)
Directionalvalve (right)
Hydraulic unitASSY
3-146 CIRCUIT DIAGRAMS - EQUIPMENT
ACD, AYC (cont’d)
• Intercooler waterspray
• Heater• Full auto A/C• Manual A/C
Ignition switch (IG2)
Steer sensor
Front side
3-147CIRCUIT DIAGRAMS - EQUIPMENT
Diagnosisconnector
Fusiblelink
3-148 CIRCUIT DIAGRAMS - EQUIPMENT
SRS airbags, seatbelt pre-tensioners (vehicle without front passenger airbag)
Note :* : Connector inserted : ON
: Connector detached : OFF
Back-upcondenser
Ignition switch (IG1)
DC-DCconverter
Powersupply circuit
Front airbaganalogue G sensor
Squib drive circuit
Connector lockswitch*
Clockspring
Driver’s airbagmodule (squib)
Connectorlock switch*
Connectorlock switch*
Combination meter
• Windscreen washer / wiper• Engine control• Needle gauges• Turn signal lights, hazard
lights• Tail lights, position lights,
licence plate lights, lightingmonitor warning buzzer
• Electric stowable remote control doormirrors
• Fog lamps• Headlights• Rear washer / wiper• Cabin lights, boot compartment lights,
ignition key cylinder illumination light,door ajar indicator light
3-149CIRCUIT DIAGRAMS - EQUIPMENT
Microcomputer
Seatbelt pre-tensioner (RH)
Warning lightdrive circuit
Squib drivecircuit
Connector lockswitch *
Connectorlock switch *
Connector lockswitch *
Connector lock switch *
Connector lockdetection circuit
Squib drivecircuit
Connector lockswitch *
Connectorlock switch *
Seatbelt pre-tensioner (LH)
3-150 CIRCUIT DIAGRAMS - EQUIPMENT
SRS airbags, seatbelt pre-tensioners (vehicle without front passenger’s airbag) (cont’d)
Microcomputer
Interface circuitMUT interface
circuit
Front impact sensor (LH) Front impact sensor (RH)
Front side
Diagnosis connector
Fusiblelink
3-151CIRCUIT DIAGRAMS
<Notes>
3-152 CIRCUIT DIAGRAMS - EQUIPMENT
SRS airbags, seatbelt pre-tensioners (vehicle with front passenger airbag)
Note :* : Connector inserted : ON
: Connector detached : OFF
Fusiblelink
Back-upcondenser
MUT interfacecircuit
Diagnosisconnector
Ignition switch (IG1)
DC-DCconverter
Front airbaganalogue G sensor
Powercircuit
Front airbaganalogue G sensor
Squib drivecircuit
Connector lockswitch *
Clockspring
Frontpassenger’sairbag module(squib)
Connectorlock switch *
Connectorlock switch *
Combination meter
• Windscreen washer / wiper• Engine control• Needle meters• Turn signal lights, hazard
lights• Tail lights, position lights,
licence plate lights, lightingmonitor warning buzzer
• Electric stowable remote controldoor mirrors
• Fog lamps• Headlights• Rear washer / wiper• Cabin lights, boot compartment
lights, ignition key cylinderillumination light, door ajarindicator light
3-153CIRCUIT DIAGRAMS - EQUIPMENT
Microcomputer
Front passenger’s airbagmodule (squib)
Warning lampdrive circuit
Connector lockdetection circuit
Connector lock switch *
Connector lockswitch *
Squib drivecircuit
Squib drivecircuit
Squib drivecircuit
Connectorlock switch *
Connectorlock switch *
Connectorlock switch *
Connectorlock switch *
Connectorlock switch *
Connectorlock switch *
Seatbelt pre-tensioner (RH)
Seatbelt pre-tensioner (LH)
Front side
3-154 CIRCUIT DIAGRAMS - EQUIPMENT
Sunroofs
Sunroof motorASSY
Fusiblelink
Dedicatedfuse
Ignition switch (IG2)
Control circuit
hall IC hall IC
3-155CIRCUIT DIAGRAMS - EQUIPMENT
Sunroofswitch
3-156 CIRCUIT DIAGRAMS - EQUIPMENT
Sunroof (cont’d)
Keyless entrytransmitter
Door switch(front : RH)
Ignition switch (IG1)Fusiblelink
Sunroofmotor ASSY
Keyless entryreceiver
Diagnosisconnector
J/B side connector
Powersupply
3-157CIRCUIT DIAGRAMS - EQUIPMENT
Ignition key reminder buzzer
Fusiblelink Ignition switch (IG1)
Diagnosisconnector
Buzzer
Key reminderswitch (ON ifkey forgotten)
Door switch(front : RH)
Front side
J/B side connector
3-158 CIRCUIT DIAGRAMS - EQUIPMENT
Intercooler water spray
Ignition switch (IG2) Ignition switch (IG1)
Dedicatedfuse
Intercoolerwater spray
Intercoolerwater spraymotor
Engine ECU
Combinationmeter
• ABS• Windscreen washer / wiper• Tail lights, position lights,
licence plate lights, lightingmonitor warning buzzer
• Heater• Fog lamps• Full auto A/C• Headlights• Manual A/C • Cooling
• Windscreen washer / wiper• Engine control• Charging• Turn signal lights, hazard lights• Tail lights, position lights, licence
plate lights, lighting monitorwarning buzzer
• Electric stowable remote controldoor mirrors
• Fog lamps• Headlights• Rear washer / wiper• Cabin lights, boot compartment
lights, ignition key cylinderillumination light, door ajarindicator light
3-159CIRCUIT DIAGRAMS - EQUIPMENT
Input signals
• Air flow sensor• Vehicle speed sensor• Coolant temperature sensor• Throttle position sensor
Engine ECU
Front ECU (tail light relay)
Dedicated fuse
Tail lights, positionlights, licence platelights, lighting monitorwarning buzzer
Tail lights, positionlights, licence platelights, lighting monitorwarning buzzer
Intercoolerwater spray
3-160 CIRCUIT DIAGRAMS - EQUIPMENT
Engine Immobiliser System
Front side
Battery
Dedicated fuse
• Engine control• Ignition
Enginecontrolrelay
Engine control
Powersupply
EngineECU
3-161CIRCUIT DIAGRAMS - EQUIPMENT
High-frequencycircuit
Ignition key ringantenna
Immobiliser ECU
Diagnosisconnector
Tran
spon
der
Engine ECUFusiblelink
Diagnosisconnector
3-162 CIRCUIT DIAGRAMS - EQUIPMENT
Security Alarm
Diagnosisconnector
Fusiblelink Ignition switch (IG1)
Powersupply
Key reminderswitch (ON ifkey forgotten)
Front side
3-163CIRCUIT DIAGRAMS - EQUIPMENT
Keyless entrytransmitter
Keyless entryreceiver
Door switch(front : LH)
Door switch(rear : LH)
Door switch(rear : RH)
Door switch(front : RH)
J/B side connector
3-164 CIRCUIT DIAGRAMS - EQUIPMENT
Security Alarm (cont’d)
Dedicatedfuse
Battery
Turn signal lightrelay : LH
Turn signal lightrelay : RH( () )
Side turn signallight (LH)
HeadlightASSY(turn : LH)
Rearcombinationlight (turn : LH)
Rear combinationlight (turn : RH)
J/B side connector
3-165CIRCUIT DIAGRAMS - EQUIPMENT
Horn relay
Buzzer
HeadlightASSY(turn : RH)
Side turnsignal light(RH)
Combinationmeter
3-166 CIRCUIT DIAGRAMS - EQUIPMENT
Horn (LO) Horn (HI)
Battery
Horn relay
Security Alarm (cont’d)
Dedicatedfuse
3-167CIRCUIT DIAGRAMS - EQUIPMENT
Spare connector for fog lamps
Battery
Dedicatedfuse
Spare connector forfog lamps
Combinationmeter
Spare connector forfog lamp relay
Spare connectorfor fog lamp
switch
Front ECU
3-168 CIRCUIT DIAGRAMS - EQUIPMENT
Generic spare connector
Vehiclespeedsensor
Ignition switch (IG1) Ignition switch (ACC)Fusiblelink
Front ECU (tail light relay)
Dedicatedfuse
Generic spareconnector
Enginecontrol
Note *1 : • ABS• ACD, AYC• ACD (vehicle w/out AYC) • SRS airbags, seatbelt pre-tensioners • Intercooler water spray• Windscreen washer / wiper• Warning lights• Engine control• Needle meters• Charging• Turn signal lights, hazard lights• Tail lights, position lights, licence plate
lights, lighting monitor warning buzzer• Fog lamps• Headlights• Rear washer / wiper
*2 : Tail lights, position lights, licence platelights, lighting monitor warning buzzer