Page 678 of 788
ENGINE CONTROL SYSTEM <4G6 (RHD)>
CIRCUIT DIAGRAMS90-40
ENGINE CONTROL SYSTEM <4G6 (RHD)> (CONTINUED)
ENGINE CONTROL SYSTEM <4G6 (RHD)> (CONTINUED)
WATER
TEMPERA-
TURE
SENSORTHROTTLE
BODY
THROTTLE
SENSOR EMISSION
SOLENOID
VALVE
(PURGE
CONTROL
SYSTEM)EMISSION
SOLENOID
VALVE
(EGR
SYSTEM)CAMSHAFT
POSITION
SENSORENGINE
CRANK
ANGLE
SENSOR
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet INTAKE AIR
TEMPERATURE
SEMSORAIR
FLOW
SENSOR BAROMETRIC
PRESSURE
SENSOR
AIR CLEANER
AIR FLOW SENSOR ENGINE CONTROL
RELAY
FUEL
INJECTOR 1FUEL
INJECTOR 2FUEL
INJECTOR 3FUEL
INJECTOR 4
ENGINE-
ECU
ENGINE CONTROL
OXYGEN SENSOR
(REAR)ENGINE
CONTROL
OXYGEN
SENSOR
(FRONT)
ENGINE-
ECU
(FUSE )2
(FUSE )15
DIAGNOSIS
CONNECTOR
DIAGNOSIS
CONNECTOR
POWER
STEERING
FLUID PRESSURE
SWITCHENGINE
SPEED
DETECTION
CONNECTOR VEHICLE
SPEED
SENSOR
METER AND
GAUGE
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet
CHARGING
SYSTEMMANUAL AIR
CONDITIONER
·MANUAL AIR
CONDITIONER ·COOLING
SYSTEMTHROTTLE
BODY
IDLE SPEED
CONTROL
SERVO
ENGINE-ECU
ENGINE CONTROL
DETONATION
SENSOR
IMMOBILIZER
SYSTEMIGNITION
SYSTEM
FRONT
SIDEFRONT
SIDE
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Page 680 of 788
Page 681 of 788
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-43
INVECS-II 4A/T
M1901016201264
ENGINE
CONTROL
SYSTEM
METER AND
GAUGE
(FUSE )3
RELAY
BOX
OUTPUT
SHAFT
SPEED
SENSORINPUT
SHAFT
SPEED
SENSOR
ENGINE-
A/T-ECU
NOTE
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·WINDSHIELD
WIPER AND WASHER ·FRONT
FOG LAMP
·HEADLAMP
·HEADLAMP
LEVELLING SYSTEM
·HEADLAMP
WASHER
·REAR FOG LAMP
IGNITION
SWITCH (IG1)
BATTERY
A/T
CONTROL
RELAYSTOP
LAMP
SWITCH
ENGINE-
A/T-ECU
SOLENOID VALVE
POWER SOURCESTOP LAMP
Page 682 of 788
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-44
INVECS-II 4A/T (CONTINUED)
INVECS-II 4A/T (CONTINUED)
ENGINE-
A/T-ECUFUSE
3()
SHIFT
SWITCH
ASSEMBLYINHIBITOR
SWITCH
SELECT
SWITCH SHIFT
SWITCH
FUSE
2()
FUSE22()J/C (1) J/C (5)
CONTROL CIRCUIT
COMBINATION
METERSHIFT
POSITION
INDICATOR
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet RELAY
BOXFUSE
3() SHIFT
SWITCH
ASSEMBLY TAIL LAMP
RELAY
RHEOSTAT
INHIBITOR
SWITCH FRONT-ECUTAIL LAMP, POSITION
LAMP, LICENCE
PLATE LAMP AND
LIGHTING MONITOR
BUZZER
ENGINE-
A/T-ECU
THROTTLE
BODY
THROTTLE
SENSOR
DIAGNOSIS
CONNECTORFUSIBLE
LINK
ENGINE CONTROL
SYSTEM
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet
1A/T
CONTROL
RELAY
A/T CONTROL
SOLENOID
VALVE ASSEMBLY
ENGINE CONTROL
SYSTEM
ENGINE-
A/T-ECU
NOTE
:
:
:
:
: UNDERDRIVE
SOLENOID VALVE
SECOND
SOLENOID VALVE
DAMPER CLUTCH
CONTROL
SOLENOID VALVE OVERDRIVE
SOLENOID VALVE
LOW AND REVERSE
SOLENOID VALVE
A/T FLUID
TEMPERATURE
SENSOR
FRONT
SIDE
Page 683 of 788
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-45
INVECS-II 4A/T
M1901016201275
ENGINE
CONTROL
SYSTEM
METER AND
GAUGE
(FUSE )3
RELAY
BOX
OUTPUT
SHAFT
SPEED
SENSORINPUT
SHAFT
SPEED
SENSOR
ENGINE-
A/T-ECU
NOTE
:
:·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP
·WINDSHIELD WIPER AND WASHER
·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER
·WINDSHIELD WIPER AND WASHER ·FRONT FOG LAMP
·HEADLAMP
·FRONT FOG LAMP
·HEADLAMP
·HEADLAMP LEVELLING SYSTEM ·REAR FOG LAMP
·REAR FOG LAMP ·REAR WIPER AND WASHER
IGNITION
SWITCH (IG1)
BATTERY
A/T
CONTROL
RELAYSTOP
LAMP
SWITCH
ENGINE-
A/T-ECU
SOLENOID VALVE
POWER SOURCESTOP LAMP
Page 684 of 788
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-46
INVECS-II 4A/T (CONTINUED)
INVECS-II 4A/T (CONTINUED)
ENGINE-
A/T-ECUFUSE
3()
SHIFT
SWITCH
ASSEMBLYINHIBITOR
SWITCH
SELECT
SWITCH SHIFT
SWITCH
FUSE
2()
FUSE22()J/C (1)
CONTROL CIRCUIT
COMBINATION
METERSHIFT
POSITION
INDICATOR
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet FUSE
3() SHIFT
SWITCH
ASSEMBLY TAIL LAMP
RELAY
RHEOSTAT
INHIBITOR
SWITCH FRONT-ECUTAIL LAMP, POSITION
LAMP, LICENCE
PLATE LAMP AND
LIGHTING MONITOR
BUZZER
TAIL LAMP, POSITION
LAMP, LICENCE
PLATE LAMP AND
LIGHTING MONITOR
BUZZER
RELAY
BOX
ENGINE-
A/T-ECU
THROTTLE
BODY
THROTTLE
SENSOR
DIAGNOSIS
CONNECTORFUSIBLE
LINK
ENGINE CONTROL
SYSTEM
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet
1
A/T CONTROL
SOLENOID
VALVE ASSEMBLY
NOTE
:
:
:
:
: UNDERDRIVE
SOLENOID VALVE
SECOND
SOLENOID VALVE
DAMPER CLUTCH
CONTROL
SOLENOID VALVE OVERDRIVE
SOLENOID VALVE
LOW AND REVERSE
SOLENOID VALVE
A/T
CONTROL
RELAY
ENGINE CONTROL
SYSTEM
ENGINE-
A/T-ECU
FRONT
SIDE
A/T FLUID
TEMPERATURE
SENSOR
Page 685 of 788
HEADLAMP
CIRCUIT DIAGRAMS90-47
HEADLAMP
M1901001501292
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet DIMMER·
PASSING
SWITCHLIGHTING
SWITCH
( )
( )
COLUMN-ECU POWER
SOURCEIGNITION
SWITCH (IG1) IGNITION
SWITCH (IG2)
COLUMN SWITCH BATTERY
RELAY
BOX
FRONT-ECU
HEADLAMP
RELAY: LO
( )HEADLAMP
RELAY: HI( )
HEADLAMP
(LH)(RH)
COMBINATION
METER RELAY
BOX
HEADLAMP
LEVELLING
SYSTEM
