Page 544 of 800
ENGINE CONTROL SYSTEM
CIRCUIT DIAGRAMS90-80
ENGINE CONTROL SYSTEM <4G6-M/T (RHD)> (CONTINUED)
ENGINE CONTROL
RELAY
FUEL
INJECTOR 1FUEL
INJECTOR 2FUEL
INJECTOR 3FUEL
INJECTOR 4
ENGINE-
ECU
ENGINE
CONTROL
OXYGEN
SENSOR
(REAR)ENGINE
CONTROL
OXYGEN
SENSOR
(FRONT)
Page 548 of 800
ENGINE CONTROL SYSTEM
CIRCUIT DIAGRAMS90-84
ENGINE CONTROL SYSTEM <4G6-A/T
(LHD)>
M1901000804330
IGNITION
SWITCH (IG1)
ENGINE-
A/T-ECUFUEL
PUMP
RELAY
(1)FUEL
PUMP
RELAY
(2)
COMBINATION
METERBATTERY
RELAY
BOX
FUEL
TANK
PUMP FUSIBLE
LINK1
Page 550 of 800
ENGINE CONTROL SYSTEM
CIRCUIT DIAGRAMS90-86
ENGINE CONTROL SYSTEM <4G6-A/T (LHD)> (CONTINUED)
ENGINE CONTROL
RELAY
FUEL
INJECTOR 1FUEL
INJECTOR 2FUEL
INJECTOR 3FUEL
INJECTOR 4
ENGINE-
A/T-ECU
ENGINE
CONTROL
OXYGEN
SENSOR
(REAR)ENGINE
CONTROL
OXYGEN
SENSOR
(FRONT)
Page 579 of 800
HEADLAMP
CIRCUIT DIAGRAMS90-115
COLUMN-ECU POWER
SOURCEIGNITION
SWITCH (IG1) IGNITION
SWITCH (IG2)
COLUMN SWITCH
·ABS
·BRAKE WARNING LAMP
·CHARGING SYSTEM
·ENGINE CONTROL SYSTEM
·FUEL WARNING LAMP
·INVECS-II 4A/T
·METER AND GAUGE
·OIL PRESSURE WARNING
LAMP
DIMMER·
PASSING
SWITCH
LIGHTING
SWITCH
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 PU : Purple
Page 590 of 800
TAIL LAMP, POSITION LAMP, LICENCE PLATE LAMP AND LIGHTING MONITOR BUZZER
CIRCUIT DIAGRAMS90-126
TAIL LAMP, POSITION LAMP, LICENCE PLATE LAMP AND LIGHTING MONITOR BUZZER
(CONTINUED)
IGNITION
SWITCH (IG1)
ETACS-ECU
COLUMN
SWITCH
COLUMN-ECU
LIGHTING
SWITCH
FRONT
SIDE
J/B SIDE
(FUSE )22
RELAY BOX
NOTE: ·ABS
·BRAKE WARNING LAMP
·CHARGING SYSTEM
·ENGINE CONTROL
SYSTEM
·INVECS-II 4A/T
·METER AND GAUGE ·FUEL WARNING LAMP
·OIL PRESSURE WARNING
LAMP
Page 599 of 800
FRONT FOG LAMP
CIRCUIT DIAGRAMS90-135
IGNITION
SWITCH (IG2)IGNITION
SWITCH (IG1)
COLUMN-ECU
LIGHTING
SWITCH
COLUMN
SWITCH ETACS-ECU POWER
SOURCE
·ABS
·BRAKE WARNING LAMP
·CHARGING SYSTEM
·ENGINE CONTROL SYSTEM
·FUEL WARNING LAMP
·INVECS-II 4A/T
·METER AND GAUGE
·OIL PRESSURE WARNING
LAMP
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 PU : Purple
Page 627 of 800
REAR FOG LAMP
CIRCUIT DIAGRAMS90-163
IGNITION
SWITCH (IG2)IGNITION
SWITCH (IG1)
ETACS-
ECU
POWER
SOURCE
COLUMN-ECU COLUMN
SWITCH
LIGHTING
SWITCH
REAR FOG
LAMP RELAY
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 PU : Purple
·ABS
·BRAKE WARNING
LAMP
·CHARGING SYSTEM
·ENGINE CONTROL
SYSTEM
·FUEL WARNING LAMP
·INVECS-II 4A/T
·METER AND GAUGE
·OIL PRESSURE
WARNING LAMP
Page 631 of 800
HEADLAMP LEVELLING SYSTEM
CIRCUIT DIAGRAMS90-167
RELAY
BOXIGNITION
SWITCH (IG2)
HEADLAMP
LEVELLING
SWITCH
RHEOSTAT·AUDIO SYSTEM
·CENTRAL DOOR
LOCKING SYSTEM
·CLOCK
·FRONT
FOG LAMP
·FUEL
WARNING LAMP
·HEADLAMP
·KEY REMINDER
BUZZER
·METER AND
GAUGE
·POWER WINDOWS·REAR
FOG LAMP
·ROOM LAMP
AND LUGGAGE
COMPARTMENT LAMP
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE LAMP
AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP
·WINDSHIELD
WIPER AND WASHER
TAIL LAMP
RELAY
POWER
SOURCE
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE LAMP
AND LIGHTING
MONITOR BUZZER NOTE
:
:
·HEADLAMP
WASHER·REAR WIPER AND
WASHER
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 PU : Purple