air condition MITSUBISHI LANCER EVOLUTION IX 2005 User Guide

3-94CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Manual Air-Conditioning (cont’d)
Battery Radiator fan controller
Dedicated
fuse
A/C
compressor
relayDual
pressure
switchLow pressure
ON
OFF : 196 kPa
OFF
ON : 221 kPa
High pressure
ON
OFF: 3138 kPa
OFF
ON : 2550 kPa
Engine ECU
Magnetic
clutch Coolant
temperature
switch A/C compressor
J/C (2)Generic fuse ()

3-96CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning
Fusible
link
Ignition switch (IG2)
Blower
relay
Blower
pulse
controller
Back-up
power supply Intercooler
water spray

3-98CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning (cont’d)
Fusible linkEngine control relay
Radiator
fan control
relay
Radiator fan controller
Smoothing
circuit
Field-effect
transistor circuit
Drive
circuit Input signal
processor
Temperature
detectorCurrent
detectorRadiator
fan motor

3-100CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning (cont’d)
Air mixing door
motor &
potentiometerHeater water
temperature
sensorAir thermo sensor
Cabin temp.
sensorExternal air temp.
sensor
Dedicated IC
Dedicated IC
Generic fuse
Internal / External
air switching damper
motor
J/B
()

3-102CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning (cont’d)
Battery
Dedicated
fuse
A/C
compressor
relay
A/C compressor
Coolant
temperature
switch
ON
OFF
: 150 ºC
OFF
ON
: 120 ºC
Magnetic
clutchJ/B
Generic
fuse (
)Radiator fan
controller
Dual
pressure
switchLow pressure
ON
OFF
: 196 kPa
OFF
ON
: 221 kPa
High pressure
ON
OFF
: 3138 kPa
OFF
ON
: 2550 kPa
Engine ECU

3-110CIRCUIT DIAGRAMS - VISION / SAFETY
Demister (vehicle with heater or manual air-conditioning)
Front ECU
(tail light relay)
Ignition switch (IG2)Fusible
link
Dedicated
fuse
Tail lights,
position lights,
licence plate
lights, lighting
monitor warning
buzzer
Heater
control unit
Demister, ILL
DemisterDemister
relay