Mitsubishi Outlander XL. Manual — part 1259

｠

To facilitate the system check, check the service
data output with the M.U.T.-III.

NOTE:

For diagnostic items, service data output

items, and check method, refer to the Service
Manual.

17b-6

AUTO-CRUISE CONTROL SYSTEM

CONSTRUCTION AND OPERATION

GROUP 17c

EMISSION CONTROL

CONTENTS

GENERAL INFORMATION. . .

17c-2

CRANKCASE VENTILATION SYSTEM
. . . . . . . ...

17c-4

EVAPORATIVE EMISSION CONTROL SYSTEM
. . . . . . . ...

17c-5

EXHAUST GAS RECIRCULATION (EGR)
SYSTEM. . . . . . .

17c-7

EMISSION REDUCTION SYSTEMS. .

17c-9

17c-1

GENERAL INFORMATION

M21701000001USA0000010000

The following changes have been made to the
controls of the 3.8L engine provided on the
OUTLANDER.

Improvement / Additions

Remark

Addition of HC trap catalytic converter <California> HC decrease

SYSTEM CONFIGURATION DIAGRAM

<Except for California>

ZK602751

Fuel tank
temperature
sensor

Fuel tank

Fuel level
sensor

Fuel pump

Evaporative
emission
canister

Three-way catalytic converter

EGR valve
(stepper motor)

Positive crankcase
ventilation valve

Right bank
heated oxygen
sensor (front)

Left bank heated
oxygen sensor (front)

Left bank heated
oxygen sensor (rear)

Right bank
heated oxygen
sensor (rear)

Fuel tank
differential
pressure
sensor

Fuel
pressure
regulator

AA00

Evaporative
emission
ventilation
solenoid

Evaporative emission
purge solenoid

Evaporative
emission
ventilation
valve

17c-2

EMISSION CONTROL

GENERAL INFORMATION

<California>

ZK602757

Fuel tank
temperature
sensor

Fuel pump

Evaporative
emission
canister

Three-way catalytic converter

HC trap catalytic
converter

Center exhaust pipe
heated oxygen sensor

EGR valve
(stepper motor)

Positive crankcase
ventilation valve

Right bank
heated oxygen
sensor (front)

Left bank heated
oxygen sensor (front)

Left bank heated
oxygen sensor (rear)

Right bank
heated oxygen
sensor (rear)

Fuel level
sensor

Fuel tank

Fuel tank
differential
pressure
sensor

Fuel
pressure
regulator

AA00

Evaporative
emission
ventilation
solenoid

Evaporative emission
purge solenoid

Evaporative
emission
ventilation
valve

Exhaust gas cleaning devices list

System

Objective / Function

Composition parts

Crankcase ventilation system

HC decrease
Re-combustion of blow-by gas.

Positive crankcase ventilation
valve

Evaporative emission control
system

HC decrease
Re-combustion of fuel vapor gas.

｠

Canister

｠

Evaporative emission purge
solenoid

Exhaust gas recirculation (EGR)
system

NOx decrease
Reduce NOx generation by
controlling EGR volume according
to engine warm-up condition and
driving conditions.

EGR valve

Emission
reduction
systems

Air-fuel

ratio

feedback
control

Decrease of CO, HC and NOx

｠

ECM

｠

Mass airflow sensor

｠

Injector

｠

Heated oxygen sensor

｠

Crankshaft position sensor etc.

EMISSION CONTROL

17c-3

GENERAL INFORMATION