2008 MITSUBISHI LANCER EVOLUTION X diagram

MITSUBISHI MULTI COMMUNICATION SYSTEM (MMCS)
TSB Revision
CIRCUIT DIAGRAMS90-191
SATELLITE
RADIO
TUNER (FUSE )
7ETACS-ECU
POWER
SUPPLY
WIRE COLOR CODE
B : BLACK LG : LIGHT GREEN G : GREEN L : BLUE W : WHITE Y : YELLOW SB : SKY BLUE
BR : BROWN O : ORANGE GR : GRAY R : RED P : PINK V : VIOLET PU : PURPLE
JOINT
CONNECTOR (CAN1)

GENERAL DESCRIPTION
HEATER, AIR CONDITIONING AND VENTILATION55-3
CONSTRUCTION DIAGRAM
AC608755ACInterior temperature
sensor

AC608756AC
Photo sensor

AC608760AB
Ambient air temperature sensor
AC607816
Heater unit
Liquid pipe
A/C pressure sensorSuction
flexible hose
Discharge
flexible hose
Condenser
A/C compressor
AB
Low-pressure side valve
High-pressure
side valve

ENGINE CONTROL
ENGINE AND EMISSION CONTROL17-2
ENGINE CONTROL
GENERAL INFORMATIONM2170001000659
For the accelerator system, an electronic throttle
valve control system has been adopted, disposing of
an accelerator cable. This system detects the accel
-
erator pedal travel by using a accelerator pedal posi-
tion sensor (APP sensor) in the accelerator pedal
assembly for electronic control of the throttle valve
angle.
CONSTRUCTION DIAGRAM
AUTO-CRUISE CONTROL SYSTEM
GENERAL INFORMATIONM2170001000682
By using the auto-cruise control system, the driver
can drive at preferred speeds in a range of approxi
-
mately 40 to 200 km/h (25 to 125 mph) without
depressing the accelerator pedal.
For this auto-cruise control system, in conjunction
with the electronic throttle valve control system, the
engine control module (ECM) electronically controls
the throttle valve.
CONSTRUCTION DIAGRAM
AC505671AB
Accelerator pedal assembly
[Built-in accelerator pedal position
sensor (APP sensor)]

AUTO-CRUISE CONTROL SYSTEM
ENGINE AND EMISSION CONTROL17-5
CONSTRUCTION AND OPERATIONM2170002000232
SYSTEM OUTLINE
The ECM calculates the auto-cruise control system
operation status when the ECM receives input sig
-
nals from the auto-cruise control switch, vehicle
speed and cancel system [stoplight switch and clutch
switch or transmission range switch ]. The engine control section sends the target acceler
-
ator pedal opening angle value for auto-cruise con-
trol system, the TCM issues a command to transaxle
control , and the gauge issues an ON/OFF
command for the "CRUISE" indicator light.
In the engine control section, the target throttle valve
opening angle value is calculated from the target
accelerator pedal opening angle value for
auto-cruise control system and the actual accelerator
angle value.The vehicle speed is then controlled by
applying the TAC motor.
BLOCK DIAGRAM
Throttle position sensor (TP sensor)Informs the ECM of the throttle valve opening angle.
Transaxle control module (TCM) •Based on the transaxle control signal from the
ECM, it controls the transaxle.
•Outputs the signal from the secondary pulley
speed sensor to the ECM.
•Transmits the selector lever "N" position signal
from the transmission range switch to the ECM.
Vehicle speed sensor Transmits the vehicle speed signal proportional to
the vehicle speed to the ECM.
Component Function
TAC motor Target accelerator
pedal opening
angle signal
Engine control section
Cruise control section"CRUISE" indicator light
AC611103
Actual accelerator
pedal opening
angle signal
Shift control
signal
Target throttle
valve opening
angle signal
Auto-cruise control switch
ECM
Stoplight switch, clutch switch
TCM
"CRUISE"
indicator light
ON/OFF signal
APP sensor
Transmission
range switch
signal Shift control
signal
TransaxleTransmission
range switch
signal
Secondary
pulley speed
sensor signal
ON/OFF
signalON/OFF
signal
Vehicle speed
sensor
Vehicle
speed
signal
Secondary
pulley speed
sensor signal

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-8
EMISSION CONTROL
GENERAL DESCRIPTIONM2171000101024
The following changes have been made to the con-
trols of the 2.4L engine provided on the GALANT.
SYSTEM CONFIGURATION DIAGRAM

Improvement / AdditionsRemark
Addition of HC trap catalytic converter HC decrease
AK604140
Positive crankcase
ventilation valve
Fuel pressure
regulator Evaporative emission
purge solenoid
Evaporative
emission
canisterEvaporative emission
ventilation valve
Fuel level
sensor
Fuel tank differential
pressure sensor
Fuel tank
temperature
sensor Fuel pump
Three-way catalytic converter Heated oxygen
sensor (front)
Heated oxygen
sensor (rear)Fuel tank
AB

AIR DUCT AND AIR CLEANER
INTAKE AND EXHAUST15-2
AIR DUCT AND AIR CLEANERM2150004000656
A front air intake system that actively sucks cooling
air from the front through the top of the radiator has
been adopted in order to improve engine perfor
-
mance and reduce air intake noise.
CONSTRUCTION DIAGRAM
AC608342AB
Air cleaner assembly Mass airflow sensor
Air cleaner intake hose
Air cleaner intake duct

EXHAUST MANIFOLD
INTAKE AND EXHAUST15-4
EXHAUST MANIFOLDM2150006000566

A clamshell type exhaust manifold is used.

A SUS pipe type exhaust manifold is used.
EXHAUST PIPE AND MUFFLERM2150003000783
The exhaust system is composed of the front
exhaust pipe, center exhaust pipe, and main muffler,
and it has the following characteristics.•Fewer, more environmentally-friendly rubber
hangers to reduce vibration from exhaust system.
•Straighter exhaust pipe to reduce noise.
CONSTRUCTION DIAGRAM
AK603623

AB
AC608352Front exhaust pipeCenter exhaust pipeMain mufflerAB
Heated oxygen sensor (front)
Heated oxygen sensor (rear)
AC608488Front exhaust pipeCenter exhaust pipeMain mufflerAB
Heated oxygen
sensor (rear)
Heated oxygen sensor (3rd) Heated oxygen
sensor (front)

GENERAL INFORMATION
ENGINE COOLING14-2
GENERAL INFORMATIONM2140000100780
The cooling system is a water-cooled pressurized,
forced circulation type which offers the following fea
-
tures.
•To stabilize engine coolant temperature, the ther-
mostat is located at the coolant inlet port from the
radiator.
•To improve engine cooling performance and save
weight, a plastic tank and aluminum radiator fins
are used.
SPECIFICATIONS
CONSTRUCTION DIAGRAM
ItemSpecification
Cooling methodWater-cooled pressurized, forced
circulation with electrical fan
RadiatorTy p ePressurized corrugate type
Performance kJ/h (kcal/h)222,480 (53,148)
Water pumpTy p eCentrifugal impeller
Drive methodDrive belt
ThermostatTy p eWax pellet with jiggle valve
Valve open temperature °C (°F)82 (180)
AC608448
Condenser fan motor Radiator assemblyRadiator upper hose
assembly
Radiator condenser
tank assembly Radiator fan motor
Cooling fan shroud
Radiator lower hose Transmission oil
cooler line hose
and tube assembly
AB