radiator MITSUBISHI LANCER EVOLUTION IX 2005 User Guide

LAYOUT DIAGRAMS - ENGINE COMPARTMENT1-4
A-01 (2-grey) Side turn signal lamp (RH)
A-02 (2-grey) Brake fluid level switch
A-04 (2-grey) Side turn signal lamp (LH)
A-05 (2-black) Front ABS sensor (LH)
A-06X Fog lamp relay or spare connector for fog
lamp relay
A-07X Horn relay
A-08X Condenser fan relay (LO)
A-09X Condenser fan relay (HI)
A-11X Radiator fan control relay
A-12X Front ECUA-13X (11) Front ECU
A-14 (2-black) Junction between front harness (LH) and
control harness
A-16 (2-black) Headlamp (HI : LH)
A-19 (3-grey) Radiator fan controller
A-20 (1-black) Horn (HI)
A-21 (2-brown) External air temperature sensor (vehicle
fitted with fully automatic A/C)
A-22 (1-black) Horn (LO)
A-23 (2-black) Headlamp (HI: RH)
A-28 Spare connector for fog lamp
A-29 Dummy connector
ENGINE COMPARTMENT
Connector Symbol
Front harness (RH)

PART INSTALLATION POSITIONS - ECU2-7
Front ECU
Headlamp ASSY
(with built-in discharge ECU) Radiator fan
controller
Radiator ASSY
Column switch (column
ECU built into wiper
switch)
Immobiliser
ECU
Blower
unit
Blower pulse
controllerEngine ECU

PART INSTALLATION POSITIONS - RELAY2-9
RELAYS
Fuel pump relay 3
Electric pump relay
Hydraulic unit
A/C compressor relay
Engine control relay
Ignition coil relay
Starter relayCompressor fan relay (HI)
Compressor fan relay (LO)
Horn relay
Fog lamp relay
Radiator fan control relay
M3020000400514

CIRCUIT DIAGRAMS - COOLING3-36
COOLING
Input signals
•A/C switch
•Vehicle speed sensor
•Cooling temp. sensor Fusible
link Engine
control relay
Radiator fan
control relay
Radiator fan
motor Smoothing
circuit
Field-effect
transistor circuit Input signal
processor
Drive circuit
Current
detector Temperature
detector
Radiator fan controller
Engine ECU

3-92CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Manual Air-Conditioning (cont’d)
Fusible
link
Engine control relay
Radiator fan
control relay
Radiator fan controller
Smoothing
circuit
Input signal
processorField-effect
transistor circuit
Drive circuit
Temperature
detectionCurrent
detectionRadiator fan
motor

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 ()

3-98CIRCUIT 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

3-102CIRCUIT 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