Mitsubishi Outlander (2013+). Manual - part 129

NOTES

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13A-1

GROUP 13A

MULTIPOINT FUEL 

INJECTION (MPI)

CONTENTS

GENERAL INFORMATION . . . . . . . .

13A-2

CONTROL UNIT. . . . . . . . . . . . . . . . .

13A-5

SENSOR. . . . . . . . . . . . . . . . . . . . . . .

13A-7

ACTUATOR . . . . . . . . . . . . . . . . . . . .

13A-20

FUEL INJECTION CONTROL . . . . . .

13A-24

IGNITION TIMING AND CONTROL 

 

FOR CURRENT CARRYING TIME . .

13A-30

THROTTLE VALVE OPENING ANGLE 
CONTROL AND IDLE SPEED 

 

CONTROL  . . . . . . . . . . . . . . . . . . . . .

13A-32

MIVEC (Mitsubishi Innovative Valve 

 

Timing Electronic Control 

 

System) . . . . . . . . . . . . . . . . . . . . . . .

13A-34

ENGINE CONTROL RELAY 

 

CONTROL. . . . . . . . . . . . . . . . . . . . . .

13A-36

FUEL PUMP RELAY CONTROL . . . .

13A-37

STARTER RELAY CONTROL . . . . . .

13A-38

OXYGEN SENSOR HEATER 

 

CONTROL. . . . . . . . . . . . . . . . . . . . . .

13A-39

A/C COMPRESSOR RELAY 

 

CONTROL. . . . . . . . . . . . . . . . . . . . . .

13A-40

ALTERNATOR CONTROL . . . . . . . . .

13A-41

PURGE CONTROL . . . . . . . . . . . . . . .

13A-41

CONTROLLER AREA NETWORK 

 

(CAN)  . . . . . . . . . . . . . . . . . . . . . . . . .

13A-41

DIAGNOSIS SYSTEM. . . . . . . . . . . . .

13A-41

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GENERAL INFORMATION

MULTIPOINT FUEL INJECTION (MPI)

13A-2

GENERAL INFORMATION

M2132000102640

The following points of the 4B1 engine introduced to 
the previous OUTLANDER have been changed:

Improvement / Additions

Remark

The variable valve timing control (V.V.T.) system has 
been discontinued at the engine exhaust side.

Due to this, the exhaust oil control valve and the 
exhaust camshaft position sensor have been 
discontinued.

An electric power steering has been adopted.

Due to this, the power steering fluid pressure switch 
terminal has been deleted from the engine-ECU.

The air flow sensor has been changed.

The engine-ECU delivers a sensor reference voltage 
to the air flow sensor.

The exhaust gas recirculation (EGR) valve has been 
discontinued.

Weight saving due to simpler structure

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GENERAL INFORMATION

MULTIPOINT FUEL INJECTION (MPI)

13A-3

System Block Diagram

AKB00747AB

Intake air temperature sensor

Air flow sensor

Crank angle sensor

Oxygen sensor (front)

Oxygen sensor (rear)

Detonation sensor

Throttle position sensor (sub)

Inlet camshaft position sensor

Engine coolant temperature
sensor

Accelerator pedal position
sensor (main)

Manifold absolute pressure
sensor

Alternator L terminal

Alternator FR terminal

Ignition switch-IG

Ignition switch-ST

Oil pressure switch

Power supply

CAN communication
(input signal)

CAN communication
(output signal)

Accelerator pedal position
sensor (sub)

Throttle position sensor (main)

No.1 injector

No.2 injector

No.3 injector

No.4 injector

No.1 ignition coil

No.2 ignition coil

No.3 ignition coil

No.4 ignition coil

Inlet oil feeder control valve

Purge control solenoid valve

Oxygen sensor (front) heater

Oxygen sensor (rear) heater

Engine control relay

Throttle valve control servo relay

Fuel pump relay

Alternator G terminal

A/C compressor relay

Starter relay

Throttle valve control servo

Engine-ECU

Engine control unit

Barometric pressure sensor

[1] Fuel injection control

[7] Engine control relay  control

[3] Ignition timing and control for
     current carrying time

[9] Fuel pump relay control

[6] Oxygen sensor heater
     control

[11] A/C compressor relay control

[5] Purge control

[12] Alternator control

[13] Diagnostic output

[14] RAM data transmission

[2] Throttle valve opening control
     and idle speed control

[8] Throttle valve control servo
     relay control

[4] 

MIVEC (Mitsubishi Innovative

     Valve timing Electronic
     Control system)

 

[10] Starter relay control

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