Mitsubishi L200. Manual — part 232

CRUISE CONTROL

ENGINE AND EMISSION CONTROL

17-32

NOTE: When the vehicle speed reaches the low
speed limit (approximately 40 km/h) during decel-
eration, the vehicle is driven at a constant speed
of the low speed limit (approximately 40 km/h).

RETURN TO THE SET SPEED BEFORE
CANCELLATION AND CRUISE CONTROL
CANCELLATION

1. Turn the ignition switch to "ON" position.
2. Push the "ON/OFF" switch (cruise control system:

ON, cruise control indicator lamp: illuminated).

3. Set to the desired speed within the range of

approximately 40

− 200 km/h.

4. When any of the following operations are

performed while at constant speed during cruise
control system, check if normal driving is resumed
and deceleration occurs.

AC807212 AF

"CANCEL"
switch

Cruise control switch

(1) The "CANCEL" switch is pushed.
(2) The brake pedal is depressed.

5. At a vehicle speed of the low speed limit

(approximately 40 km/h) or higher, check if when
the "ACC/RES" switch is pushed, the vehicle
speed returns to the speed before cruise control
driving was cancelled, and constant speed driving
occurs.

6. When the "ON/OFF" switch is pushed again

(cruise control system: OFF) while driving at
constant speed, check if normal driving is
resumed and deceleration occurs.

CRUISE CONTROL SYSTEM
COMPONENT CHECK

M1172001701687

CRUISE CONTROL SWITCH CHECK

1. Remove the cruise control switch (Refer to

P.17-

33

).

AC800937

4

1 2 3

2

1

3

4

Cruise control
switch

AF

2. Measure the resistance between terminal No.2

and terminal No.3 when each of the "ON/OFF",
"CANCEL", "COAST/SET" and "ACC/RES"
switches is pushed. If the values measured at the
time each switch is pushed correspond to those in
the table below, the resistance values are correct.

Terminal
connector
of tester

Switch
position

Specified
condition

2

− 3

All switches are
released.

Open circuit

"ON/OFF"
switch is
pushed

Continuity (less
than 2 ohms)

"CANCEL"
switch is
pushed

202.5 - 208

Ω

"COAST/SET"
switch is
pushed

610.5 - 624.5

Ω

"ACC/RES"
switch is
pushed

1838 - 1877

Ω

3. Check that illumination of the cruise control switch

illumination lamp turns on when the battery
positive terminal is connected to cruise control
switch connector terminal No.4, and the battery
negative terminal is connected to cruise control
switch connector terminal No.1.

EMISSION CONTROL

ENGINE AND EMISSION CONTROL

17-33

STOP LAMP SWITCH CHECK

Refer to GROUP 35A

− Brake Pedal, Inspection,

Stop Lamp Switch Check .

CLUTCH SWITCH CHECK <M/T>

Refer to GROUP 21A

− Clutch Pedal, Inspection,

Clutch Switch Continuity Check .

INHIBITOR SWITCH (N POSITION)
CHECK <A/T>

Refer to GROUP 23A

− On-vehicle Service, Essen-

tial Service, Inhibitor Switch Continuity Check .

CRUISE CONTROL SWITCH

REMOVAL AND INSTALLATION

M1172007600845

WARNING

For vehicles with SRS, before removing the air bag module assembly, refer to GROUP 52B

−

Service Precautions , and Driver’s and Front Passenger’s Air Bag Module(s) and Clock
Spring .

AC801079

AB

1

2

9.0 ± 2.0 N·m

Removal steps

1.

Driver’s air bag module [Refer to
GROUP 52B

− Driver’s, Front

Passenger’s Air Bag Module(s) and
Clock Spring ]

2.

Cruise control switch

EMISSION CONTROL

GENERAL INFORMATION

M1175000100484

The emission control system consists of the following
subsystems:

• Exhaust gas recirculation system

• Diesel particulate filter (DPF) system <Euro5>

• Emission reduction system

Item

Name

Specification

Exhaust gas recirculation system
(Purpose: NOx reduction)

EGR valve

DC motor type

EGR valve position sensor

Hall element type

EGR cooler

Water cooled type

Air flow sensor

Thermo-sensing type

EGR gas temperature sensor
<Euro5>

Thermistor type

Diesel particulate filter (DPF)
system <Euro5> (Purpose: PM
removal)

Diesel particulate filter (DPF)

Closed type

No. 1 exhaust gas temperature
sensor

Thermistor type

No. 2 exhaust gas temperature
sensor (catalyst temperature)

Thermistor type

No. 3 exhaust gas temperature
sensor (DPF temperature)

Thermistor type

Exhaust differential pressure
sensor

Piezo resistive semiconductor
type

Emission reduction system

Fuel injection control (Purpose:
PM reduction)

Common rail type

Catalytic converter (Purpose: CO,
HC reduction)

Monolith type

EMISSION CONTROL

ENGINE AND EMISSION CONTROL

17-34

SERVICE SPECIFICATION(S)

M1175000300295

Items

Standard value

No. 1 exhaust gas temperature sensor (at 20

°C) Ω <Euro5>

120

− 560

No. 2 exhaust gas temperature sensor (catalyst converter) (at 20

°C) kΩ

<Euro5>

120

− 560

No. 3 exhaust gas temperature sensor (DPF temperature) (at 20

°C) kΩ

<Euro5>

120

− 560

EGR gas temperature sensor k

Ω <Euro5> At −20°C

55

− 78

At 0

°C

29

− 41

At 20

°C

17

− 23

At 40

°C

10

− 14

At 60

°C

7.1

− 8.8

At 80

°C

4.8

− 5.9

EMISSION CONTROL

ENGINE AND EMISSION CONTROL

17-35

VACUUM HOSE

VACUUM HOSE PIPING DIAGRAM

M1175004200524

<Euro5>

AKB00295

Variable geometry
actuator

Engine coolant
temperature sensor

Air

Injector

From fuel
tank

To fuel tank

To brake system

AB

Variable geometry
control solenoid valve

EGR valve (DC motor)

EGR gas temperature
sensor

EGR valve position sensor

No. 1 exhaust
gas temperature
sensor

No. 2 exhaust gas
temperature sensor

No. 3 exhaust gas temperature sensor

(catalyst temperature)

(DPF temperature)

Exhaust differential pressure sensor

Catalytic
converter

Catalytic
converter

DPF