Mitsubishi Lancer. Manual — part 156

AUTOMATIC AIR CONDITIONER

CIRCUIT DIAGRAMS

90-270

AUTOMATIC AIR CONDITIONER <RHD>

M1901005600953

1

FUSIBLE
LINK

IGNITION
SWITCH (IG2)

BLOWER
RELAY

BLOWER
MOTOR

BATTERY
BACK-UP

A/C-ECU

AUTOMATIC AIR CONDITIONER

CIRCUIT DIAGRAMS

90-271

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

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

90-272

AUTOMATIC AIR CONDITIONER <RHD> (CONTINUED)

BATTERY

RELAY
BOX

A/C-ECU

A/C
COMPRESSOR
RELAY

MAGNETIC
CLUTCH

A/C COMPRESSOR

DUAL
PRESSURE
SWITCH

LOW-
PRESSURE
SIDE

HIGH-
PRESSURE
SIDE

ENGINE-
ECU

A/C
REFRIGERANT
TEMPERATURE
SWITCH

(FUSE )

5

ENGINE-
A/T-ECU

AUTOMATIC AIR CONDITIONER

CIRCUIT DIAGRAMS

90-273

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

ENGINE
CONTROL
RELAY

FUSIBLE
LINK

2

RADIATOR
FAN RELAY

RADIATOR
FAN MOTOR

CONDENSER
FAN MOTOR

SMOOTHING
CIRCUIT

FIELD EFFECT
TRANSISTOR
CIRCUIT

INPUT
SIGNAL
PROCESSING

DRIVE
CIRCUIT

TEMPERATURE
DETECTION

CURRENT
DETECTION

COOLING FAN MOTOR
DRIVE CONTROL UNIT

ENGINE
CONTROL
SYSTEM

NOTE

M/T
A/T
4G1
4G6

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