Page 666 of 788
Page 669 of 788
ENGINE CONTROL SYSTEM <4G1-M/T (RHD)>
CIRCUIT DIAGRAMS90-31
ENGINE CONTROL SYSTEM <4G1-M/T (RHD)>
M1901000802312
IGNITION
SWITCH (IG1)
ENGINE-ECUFUEL
PUMP
RELAY
(1)FUEL
PUMP
RELAY
(2)
COMBINATION
METERBATTERY FUSIBLE
LINK1
RELAY
BOX
FUEL
TANK
PUMP
NOTE
: SEDAN
: WAGONIGNITION
SWITCH (ST)
STARTING
SYSTEM
·COOLING
SYSTEM
·MANUAL AIR
CONDITIONER
ENGINE
CONTROL
RELAY
POWER
SOURCE
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
·IGNITION
SYSTEM
·IMMOBILIZER
SYSTEM
BACK-UP
POWER SOURCE
·FRONT FOG LAMP
·HEADLAMP :
·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD WARNING LAMP
·WINDSHIELD
WIPER AND WASHER ·REAR FOG LAMP
·REAR WIPER AND WASHER
Page 673 of 788
ENGINE CONTROL SYSTEM <4G1-A/T (RHD)>
CIRCUIT DIAGRAMS90-35
ENGINE CONTROL SYSTEM <4G1-A/T (RHD)>
M1901000802334
IGNITION
SWITCH (ST)
STARTING
SYSTEM ·COOLING
SYSTEM
·MANUAL AIR
CONDITIONER
POWER
SOURCEBACK-UP
POWER SOURCEINHIBITOR
SWITCH ENGINE
CONTROL
RELAY
·IGNITION
SYSTEM
·IMMOBILIZER
SYSTEM
NOTE
: SEDAN
: WAGON
·FRONT FOG LAMP
·HEADLAMP :
·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD WARNING LAMP
·WINDSHIELD
WIPER AND WASHER ·REAR FOG LAMP
·REAR WIPER AND WASHERIGNITION
SWITCH (IG1)
ENGINE-
A/T-ECUFUEL
PUMP
RELAY
(1)FUEL
PUMP
RELAY
(2)
COMBINATION
METERBATTERY FUSIBLE
LINK1
FUEL
TANK PUMP
RELAY
BOX
Page 677 of 788
ENGINE CONTROL SYSTEM <4G6 (RHD)>
CIRCUIT DIAGRAMS90-39
ENGINE CONTROL SYSTEM <4G6 (RHD)>
M1901000802356
NOTE
·FRONT FOG LAMP
·HEADLAMP :
·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD WARNING LAMP
·WINDSHIELD
WIPER AND WASHER ·REAR FOG LAMP
·REAR WIPER AND WASHERIGNITION
SWITCH (ST)
STARTING
SYSTEM
·COOLING
SYSTEM
·MANUAL AIR
CONDITIONER
ENGINE
CONTROL
RELAY
POWER
SOURCE
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 BACK-UP
POWER SOURCE
IGNITION
SYSTEM
IGNITION
SWITCH (IG1)
ENGINE-ECUFUEL
PUMP
RELAY
(1)FUEL
PUMP
RELAY
(2)
COMBINATION
METERBATTERY FUSIBLE
LINK1
RELAY
BOX
FUEL
TANK
PUMP
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