ECU MITSUBISHI LANCER IX 2006 Service Manual
Page 718 of 800
HEATER
CIRCUIT DIAGRAMS90-254
HEATER <RHD> (CONTINUED)
A/C
COMPRESSOR
RELAY
ENGINE-
ECUHEATER
CONTROL UNIT
NO
CONNECTION BATTERY
RELAY
BOX
NO
CONNECTION(FUSE )
5
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 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 <LHD> (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 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 <RHD> (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 728 of 800
AUTOMATIC AIR CONDITIONER
CIRCUIT DIAGRAMS90-264
AUTOMATIC AIR CONDITIONER
AUTOMATIC AIR CONDITIONER <LHD>M1901005600942
1FUSIBLE
LINKIGNITION
SWITCH (IG2)
BLOWER
RELAY
BLOWER
MOTOR
BATTERY
BACK-UP A/C-ECU
Page 729 of 800
AUTOMATIC AIR CONDITIONER
CIRCUIT DIAGRAMS90-265
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
TAIL LAMP
RELAY FRONT-ECU
RELAY
BOX
TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
A/C-ECU
OUTSIDE
THERMO
SENSOR INSIDE AIR
TEMPERATURE
SENSOR
RHEOSTAT
Page 730 of 800
AUTOMATIC AIR CONDITIONER
CIRCUIT DIAGRAMS90-266
AUTOMATIC AIR CONDITIONER <LHD> (CONTINUED)
RELAY
BOX
ENGINE-ECU(FUSE )
5
ENGINE-A/T-ECU
BATTERYA/C-ECU
A/C
COMPRESSOR
RELAY
MAGNETIC
CLUTCH
A/C COMPRESSORDUAL
PRESSURE
SWITCH
LOW-
PRESSURE
SIDE
HIGH-
PRESSURE
SIDE
A/C
REFRIGERANT
TEMPERATURE
SWITCH
Page 732 of 800
AUTOMATIC AIR CONDITIONER
CIRCUIT DIAGRAMS90-268
AUTOMATIC AIR CONDITIONER <LHD> (CONTINUED)
AIR MIXING
DOOR
CONTROL
MOTOR AND
POTENTIOMETERHEATER
WATER
TEMPERATURE
SENSORAIR
THERMO
SENSOR
OUTSIDE
THERMO
SENSORINSIDE AIR
TEMPERATURE
SENSOR
DEDICATED IC
DEDICATED IC
OUTSIDE/INSIDE
AIR SELECTION
DAMPER CONTROL
MOTOR(FUSE )
5
FRONT
SIDE
A/C-ECU
Page 734 of 800
AUTOMATIC AIR CONDITIONER
CIRCUIT DIAGRAMS90-270
AUTOMATIC AIR CONDITIONER <RHD>
M1901005600953
1FUSIBLE
LINKIGNITION
SWITCH (IG2)
BLOWER
RELAY
BLOWER
MOTOR
BATTERY
BACK-UP A/C-ECU