Page 552 of 800
ENGINE CONTROL SYSTEM
CIRCUIT DIAGRAMS90-88
ENGINE CONTROL SYSTEM <4G6-A/T (LHD)> (CONTINUED)
CHARGING
SYSTEM
·MANUAL AIR
CONDITIONER ·COOLING
SYSTEM
THROTTLE
BODY
IDLE SOEED
CONTROL
SERVO
ENGINE-
A/T-ECU
ENGINE CONTROL
DETONATION
SENSOR
IMMOBILIZER
SYSTEMIGNITION
SYSTEM
FRONT
SIDE ·AUTOMATIC AIR
CONDITIONER
·MANUAL AIR
CONDITIONER·AUTOMATIC AIR
CONDITIONER
Page 720 of 800
MANUAL AIR CONDITIONER
CIRCUIT DIAGRAMS90-256
MANUAL AIR CONDITIONER
MANUAL AIR CONDITIONER M1901005502059
IGNITION
SWITCH (IG2) FUSIBLE
LINK1
BLOWER
RELAY
BLOWER
SWITCH
RESISTOR
BLOWER
MOTOR
Page 721 of 800
MANUAL AIR CONDITIONER
CIRCUIT DIAGRAMS90-257
REAR WINDOW
DEFOGGER AND
DOOR MIRROR
HEATER
HEATER CONTROL PANEL OUTSIDE/INSIDE
AIR SELECTION
DAMPER CONTROL
MOTORTAIL LAMP
RELAY FRONT-ECU
A/C-ECU
RHEOSTAT
AIR THERMO
SENSOR
RELAY
BOX
TAIL LAMP, POSITION
LAMP, LICENCE
PLATE LAMP AND
LIGHTING MONITOR
BUZZER
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 722 of 800
MANUAL AIR CONDITIONER
CIRCUIT DIAGRAMS90-258
MANUAL AIR CONDITIONER (CONTINUED)
BATTERYA/C-ECU
RELAY
BOX
A/C COMPRESSOR
RELAY
A/C COMPRESSOR
A/C
REFRIGERANT
TEMPERATURE
SWITCH
MAGNETIC
CLUTCHLOW-
PRESSURE
SIDE
HIGH-
PRESSURE
SIDE
DUAL
PRESSURE
SWITCH
ENGINE-
ECU
ENGINE-
A/T-ECU
(FUSE )5
Page 723 of 800
MANUAL AIR CONDITIONER
CIRCUIT DIAGRAMS90-259
FUSIBLE
LINK2
RADIATOR
FAN RELAY
SMOOTHING
CIRCUIT
INPUT
SIGNAL
PROCESSING
DRIVE
CIRCUIT
TEMPERATURE
DETECTIONCURRENT
DETECTIONRADIATOR
FAN MOTOR COOLING FAN MOTOR
DRIVE CONTROL UNIT
CONDENSER
FAN MOTOR
NOTE
: M/T
: A/T
: 4G1
: 4G6
FIELD EFFECT
TRANSISTOR
CIRCUIT
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 : PurpleENGINE
CONTROL
RELAY
ENGINE
CONTROL
SYSTEM
Page 724 of 800
MANUAL AIR CONDITIONER
CIRCUIT DIAGRAMS90-260
MANUAL AIR CONDITIONER
M1901005502060
IGNITION
SWITCH (IG2) FUSIBLE
LINK1
BLOWER
RELAY
BLOWER
SWITCH
RESISTOR
BLOWER
MOTOR
Page 725 of 800
MANUAL AIR CONDITIONER
CIRCUIT DIAGRAMS90-261
REAR WINDOW
DEFOGGER AND
DOOR MIRROR
HEATER
HEATER CONTROL PANEL OUTSIDE/INSIDE
AIR SELECTION
DAMPER CONTROL
MOTORTAIL LAMP
RELAY FRONT-ECU
A/C-ECU
RHEOSTAT
TAIL LAMP, POSITION
LAMP, LICENCE
PLATE LAMP AND
LIGHTING MONITOR
BUZZER
AIR THERMO
SENSOR
RELAY
BOX
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 726 of 800
MANUAL AIR CONDITIONER
CIRCUIT DIAGRAMS90-262
MANUAL AIR CONDITIONER (CONTINUED)
BATTERYA/C-ECU
RELAY
BOX
A/C COMPRESSOR
RELAY
A/C COMPRESSOR
A/C
REFRIGERANT
TEMPERATURE
SWITCH
MAGNETIC
CLUTCHLOW-
PRESSURE
SIDE
HIGH-
PRESSURE
SIDE
DUAL
PRESSURE
SWITCH
ENGINE-
ECU
ENGINE-
A/T-ECU
(FUSE )5