Mitsubishi Lancer Evolution IX. Manual - part 44

AUTOMATIC AIR CONDITIONER

CIRCUIT DIAGRAMS

90-155

RELAY
BOX

BATTERY

J/C (2)

CONDENSER
FAN RELAY
(HI)

CONDENSER
FAN RELAY
(LO)

CONDENSER
FAN MOTOR

ENGINE-
ECU

·HEADLAMP
·HEADLAMP LEVELLING
 SYSTEM
·REAR FOG LAMP
·TAIL LAMP, POSITION LAMP, 
 LICENCE PLATE LAMP AND
 LIGHTING MONITOR
 BUZZER
·TURN-SIGNAL LAMP AND 
 HAZARD WARNING LAMP
·WINDSHIELD 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

AUTOMATIC AIR CONDITIONER

CIRCUIT DIAGRAMS

90-156

AUTOMATIC AIR CONDITIONER <LH drive vehicles> (CONTINUED)

AIR MIXING DAMPER
CONTROL MOTOR AND
POTENTIOMETER

HEATER WATER
TEMPERATURE
SENSOR

AIR THERMO
SENSOR

MOTOR DRIVE
CIRCUIT

MOTOR DRIVE
CIRCUIT

J/C(2)

OUTSIDE/INSIDE
AIR SELECTION
DAMPER CONTROL
MOTOR

A/C-ECU

FRONT SIDE

AUTOMATIC AIR CONDITIONER

CIRCUIT DIAGRAMS

90-157

MODE SELECTION DAMPER 
CONTROL MOTOR AND 
POTENTIOMETER

MOTOR DRIVE
CIRSUIT

DIAGNOSIS
CONNECTOR

PHOTO 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

FUSIBLE
LINK

 1

AUTOMATIC AIR CONDITIONER

CIRCUIT DIAGRAMS

90-158

AUTOMATIC AIR CONDITIONER <LH drive vehicles> (CONTINUED)

BATTERY

J/C (2)

A/C-ECU

RELAY
BOX

A/C
COMPRESSOR
RELAY

A/C
COMPRESSOR

A/C
REFRIGERANT
TEMPERATURE
SWITCH

MAGNETIC
CLUTCH

LOW-
PRESSURE
SIDE

HIGH-
PRESSURE
SIDE

DUAL
PRESSURE
SWITCH

ENGINE-
ECU