Mitsubishi Outlander GS45X. Manual - part 976

 

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Mitsubishi Outlander GS45X. Manual - part 976

 

 

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>

13B-837

A/C SW

76

A/C switch

• Engine: warming up, idling

• A/C switch: "OFF"

OFF

Procedure 
No. 25

P.13B-829

• Engine: 

warming up, 
idling

• A/C switch: 

"ON"

A/C 
compressor 
clutch is not 
operating

OFF

A/C 
compressor 
clutch is 
operating

ON

Absolute 
load value

72

Absolute load 
value

Engine: 
warming up

Engine is idling 10 

− 20 %

2,500 r/min

10 

− 20 %

Revving 
engine

Load value 
increases 
according to 
amount of 
revving.

Airflow 
sensor

10

Mass airflow 
sensor*

1

• Engine 

coolant 
temperature
: 80 

− 95°C 

(176 

− 

203

°F)

• Lights, 

electric 
cooling fan 
and all 
accessories
: "OFF"*

4

• Transaxle: 

"P" range

Engine is idling 1,350 

− 1,670 

mV

2,500 r/min

1,620 

− 2,020 

mV

Engine is 
revved 

Increases in 
response to 
revving

Airflow 
sensor

AA

Mass airflow 
sensor*

1

• Engine 

coolant 
temperature
: 80 

− 95°C 

(176 

− 

203

°F)

• Lights, 

electric 
cooling fan 
and all 
accessories
: "OFF"*

4

• Transaxle: 

"P" range

Engine is idling 2.0 

− 6.0 g/s −

2,500 r/min

6.0 

− 14.0 g/s

Engine is 
revved

Increases in 
response to 
revving

M.U.T.-III 
SCAN 
TOOL 
DISPLAY

ITEM 
NO. 

INSPECTION 
ITEM

INSPECTION REQUIREMENT

NORMAL 
CONDITION

INSPECTION 
PROCEDURE 
NO.

REFERENCE 
PAGE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>

13B-838

APP 
sensor 
(main)

11

Accelerator 
pedal position 
sensor (main)

Ignition switch: 
"ON"

Release the 
accelerator 
pedal

900 

− 1,100 

mV

Code No. 
P2122, 
P2123

P.13B-670

P.13B-675

Depress the 
accelerator 
pedal gradually

Increases in 
response to 
the pedal 
depression 
stroke

Depress the 
accelerator 
pedal fully

4,000 mV or 
more

APP 
sensor 
(main)

BE

Accelerator 
pedal position 
sensor (main)

Ignition switch: 
"ON"

Release the 
accelerator 
pedal

18 

− 22 %

Code No. 
P2122, 
P2123

P.13B-670

P.13B-675

Depress the 
accelerator 
pedal gradually

Increases in 
response to 
the pedal 
depression 
stroke

Depress the 
accelerator 
pedal fully

80 % or more

APP 
sensor 
(sub)

12

Accelerator 
pedal position 
sensor (sub)

Ignition switch: 
"ON"

Release the 
accelerator 
pedal

400 

− 600 

mV

Code No. 
P2127, 
P2128

P.13B-679

P.13B-683

Depress the 
accelerator 
pedal gradually

Increases in 
response to 
the pedal 
depression 
stroke

Depress the 
accelerator 
pedal fully

2,000 mV or 
more

APP 
sensor 
(sub)

BF

Accelerator 
pedal position 
sensor (sub)

Ignition switch: 
"ON"

Release the 
accelerator 
pedal

− 12 %

Code No. 
P2127, 
P2128

P.13B-679

P.13B-683

Depress the 
accelerator 
pedal gradually

Increases in 
response to 
the pedal 
depression 
stroke

Depress the 
accelerator 
pedal fully

40 % or more

M.U.T.-III 
SCAN 
TOOL 
DISPLAY

ITEM 
NO. 

INSPECTION 
ITEM

INSPECTION REQUIREMENT

NORMAL 
CONDITION

INSPECTION 
PROCEDURE 
NO.

REFERENCE 
PAGE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>

13B-839

Barometri

pressure 
sensor

BB

Barometric 
pressure 
sensor

Ignition switch: 
"ON"

Engine 
stopped [At 
altitude of 0 m 
(0 ft.)]

101 kPa 
(29.8 in.Hg)

Code No. 
P2228, 
P2229

P.13B-700

P.13B-702

Engine 
stopped [At 
altitude of 600 
m (1,969 ft.)]

95 kPa (28.1 
in.Hg)

Engine 
stopped [At 
altitude of 
1,200 m (3,937 
ft.)]

88 kPa (26.0 
in.Hg)

Engine 
stopped [At 
altitude of 
1,800 m (5,906 
ft.)]

81 kPa (23.9 
in.Hg)

Brake 
light 
switch

74

Brake light 
switch

Ignition switch: 
"ON"

Depress the 
brake pedal 
fully

ON

Release the 
brake pedal

OFF

Calculate
d load 
value

73

Calculated 
load value

Engine: 
warming up

Engine is idling 14 

− 24 %

2,500 r/min

11 

− 21 %

Closed 
throttle 
position 
switch

84

Closed 
throttle 
position 
signal

Ignition switch: 
"ON"

Release the 
accelerator 
pedal

ON

Depress the 
accelerator 
pedal fully

OFF

Cranking 
signal

79

Cranking 
signal 
(ignition 
switch-ST)

Ignition switch: 
"ON"

Engine: 
stopped

OFF

Procedure 
No. 23

P.13B-816

Engine: 
cranking

ON

M.U.T.-III 
SCAN 
TOOL 
DISPLAY

ITEM 
NO. 

INSPECTION 
ITEM

INSPECTION REQUIREMENT

NORMAL 
CONDITION

INSPECTION 
PROCEDURE 
NO.

REFERENCE 
PAGE

MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE>

13B-840

Crankshaf
t position 
sensor

2

Crankshaft 
position 
sensor

• Engine: cranking

• Tachometer: connected

Engine 
speeds 
displayed on 
the scan tool 
and 
tachometer 
are identical.

Code No. 
P0335

P.13B-445

Engine: idling

Engine coolant 
temperature is 
−20°C (−4° F)

1,300 

− 1,500 

r/min

Engine coolant 
temperature is 
0

°C (32°F)

1,200 

− 1,400 

r/min

Engine coolant 
temperature is 
20

°C (68°F)

1,200 

− 1,400 

r/min

Engine coolant 
temperature is 
40

°C (104°F)

1,060 

− 1,260 

r/min

Engine coolant 
temperature is 
80

°C (176°F)

550 

− 750 

r/min

ECT 
sensor

6

Engine 
coolant 
temperature 
sensor

Ignition switch: 
"ON" or with 
engine running

Engine coolant 
temperature is 
−20°C (−4° F)

−20°C (−4°F) Code No. 

P0116, 
P0117, 
P0118

P.13B-180

P.13B-185

P.13B-189

Engine coolant 
temperature is 
0

°C (32°F)

0

°C (32°F)

Engine coolant 
temperature is 
20

°C (68°F)

20

°C (68°F)

Engine coolant 
temperature is 
40

°C (104°F)

40

°C (104°F)

Engine coolant 
temperature is 
80

°C (176°F)

 80

°C (176°F)

M.U.T.-III 
SCAN 
TOOL 
DISPLAY

ITEM 
NO. 

INSPECTION 
ITEM

INSPECTION REQUIREMENT

NORMAL 
CONDITION

INSPECTION 
PROCEDURE 
NO.

REFERENCE 
PAGE

 

 

 

 

 

 

 

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