Wiring Circuit Diagram

ENGINE CONTROL SYSTEM
CIRCUIT DIAGRAMS
90-23
ENGINE CONTROL SYSTEM <4G15> (CONTINUED)
OXYGEN
SENSOR (FRONT)
OXYGEN
SENSOR (REAR)
CAMSHAFT
POSITION
SENSOR
CRANK
ANGLE
SENSOR
DETONATION
SENSOR
ENGINE
CONTROL
RELAY
J/B
INJECTOR
No.1
INJECTOR
No.2
INJECTOR
No.3
INJECTOR
No.4
ENGINE-
ECU
OIL
FEEDER
CONTROL
VALVE
PURGE
CONTROL
SOLENOID
VALVE
ENGINE
COOLANT
TEMPERATURE
SENSOR
WASTEGATE
SOLENOID
VALVE
FUEL
PRESSURE
SOLENOID
VALVE
ENGINE
CONTROL RELAY
J/B
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
CLUTCH SWITCH
(FOR ENGINE
CONTROL)
ENGINE CONTROL SYSTEM <4G15> (CONTINUED)
THROTTLE
VALVE
CONTROL
SERVO
THROTTLE POSITION
SENSOR
ELECTRONIC
CONTROL
THROTTLE
VALVE
INTAKE AIR
TEMPERATURE
SENSOR
(MAIN)
(SUB)
HALL IC
HALL IC
(MAIN) (SUB)
HALL IC
HALL IC
MOTOR DRIVE
CIRCUIT
ENGINE-
ECU
ACCELERATOR PEDAL
POSITION 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 PU : Purple
AIR FLOW
SENSOR
IGNITION SYSTEM
AUDIO SYSTEM
CHARGING
SYSTEM
·AUTOMATIC AIR
CONDITIONER
·COOLING SYSTEM
AUTOMATIC AIR
CONDITIONER
(EARTH 7)
(EARTH 8)
ENGINE CONTROL
RELAY
J/B
FUEL WARNING LAMP,
OIL PRESSURE WARNING LAMP,
SEAT BELT WARNING LAMP
AND BRAKE WARNING LAMP
IMMOBILIZER
SYSTEM
STARTER
STARTER
RELAY
IGNITION
SWITCH (ST)
CLUTCH
SWITCH
(FOR
STARTER)
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