Mitsubishi Montero Sport (2004+). Manual - part 373

THROTTLE BODY ASSEMBLY

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-905

ASSEMBLY SERVICE POINTS

.

>>A<< THROTTLE POSITION SENSOR (TPS) INSTALLTION
1. Install the throttle position sensor to the throttle body as 

shown in the illustration.

2. Turn the throttle position sensor 90 degree angle 

counterclockwise to set it, and tighten the screws.

3. Connect an ohmmeter between terminals 1 (ground) and 3 

(output), or between terminals 3 (output) and 4 (power).
Then, make sure that the resistance changes smoothly 
when the throttle valve is slowly moved to the fully open 
position. 

4. If the above specifications are not met, replace throttle 

position sensor.

.

>>B<< THROTTLE POSITION SENSOR (TPS) INSTALLTION
1. Install the throttle position sensor to the throttle body as 

shown in the illustration.

AK302827AB

THROTTLE
POSITION
SENSOR 

AK302828AB

90˚

AKX01635

THROTTLE POSITION 
SENSOR POWER

GROUND

THROTTLE POSITION 
SENSOR OUTPUT

AB

AKX01633AB

THROTTLE POSITION SENSOR 

THROTTLE BODY ASSEMBLY

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-906

2. Turn the throttle position sensor 115 degree angle 

counterclockwise to set it, and tighten the screws.

3. Connect an ohmmeter between terminals 1 (ground) and 3 

(output), or between terminals 3 (output) and 4 (power).
Then, make sure that the resistance changes smoothly 
when the throttle valve is slowly moved to the fully open 
position. 

4. If the above specifications are not met, replace throttle 

position sensor.

INSPECTION

M1131009800042

DASH POT

1. Push the dash pot rod in lightly and confirm the resistance.

NOTE: Resistance increases as the rod is pushed harder.
NOTE: If the rod can be pushed in with no resistance, either 
the diaphragm or check valve is faulty.

2. Release finger and confirm that the rod returns to it's original 

position quickly.
NOTE: If the rod returns slowly, the check valve is faulty.

AKX01634AB

115˚

AKX01635

THROTTLE POSITION 
SENSOR POWER

GROUND

THROTTLE POSITION 
SENSOR OUTPUT

AB

SPECIFICATIONS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-907

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

M1131011600562

GENERAL SPECIFICATIONS

M1131000200559

ITEM

SPECIFICATION

Accelerator lever body assembly

5.0 N

⋅m (44 in-lb)

Bracket

5.0 N

⋅m (44 in-lb)

Dash pot

3.5N

⋅m (31 in-lb)

Engine coolant temperature sensor

29 N

⋅m (22 ft-lb)

Fast idle air valve

2.0 N

⋅m (18 in-lb)

Fuel high-pressure hose

4.9 N

⋅m (43 in-lb)

Fuel pipe attaching bolt

8.8 N

⋅m (78 in-lb)

Fuel pressure regulator attaching bolt

8.8 N

⋅m (78 in-lb)

Fuel rail mounting bolt

12 N

⋅m (106 in-lb)

Idle air control motor

2.0 N

⋅m (18 in-lb)

Throttle body mounting bolt

12 N

⋅m (106 in-lb)

Throttle position sensor

2.0 N

⋅m (18 in-lb)

ITEM

SPECIFICATION

Throttle body

Throttle bore mm (in.)

60 (2.4)

Throttle position sensor

Variable resistor type

Idle air control motor

Stepper motor (stepper motor type 
by-pass air control system with the air 
volume limiter)

Powertrain control 
module (PCM)

Identification model No.

E6T36077 <RWD>
E6T36078 <4WD>

Sensors

Volume airflow sensor

Karman vortex type

Barometric pressure sensor

Semiconductor type

Intake air temperature sensor

Thermistor type

Engine coolant temperature sensor

Thermistor type

Heated oxygen sensor

Zirconia type

Camshaft position sensor

Hall element type

Crankshaft position sensor

Hall element type

Power steering pressure switch

Contact switch type

Manifold absolute pressure sensor

Semiconductor type

Fuel tank temperature sensor

Thermistor type

SPECIFICATIONS

TSB Revision

MULTIPORT FUEL INJECTION (MFI)

13A-908

SERVICE SPECIFICATIONS

M1131000300664

SEALANT AND ADHESIVE

M1131000500408

Actuators

Multiport fuel injection (MFI) relay

Contact switch type

Fuel pump relay

Contact switch type

Injector type and number

Electromagnetic type, 6

Injector identification mark

EDH240

EGR vacuum regulator solenoid valve

Duty cycle type solenoid valve

Evaporative emission purge solenoid

Duty cycle type solenoid valve

Fuel pressure 
regulator

Regulator pressure kPa (in.Hg)

335 (98.9)

ITEM

SPECIFICATION

ITEMS

STANDARD VALUE

Throttle position sensor adjusting voltage   millivolt

535 

− 735

Basic idle speed   r/min

700 

± 50

Fuel pressure kPa (in.Hg)

Vacuum hose 
disconnected

330 

− 350 (97 − 103) at curb idle

Vacuum hose connected Approximately 270 (79) at curb 

idle

Intake air temperature sensor resistance   k

Ω -20° C (-4° F)

13 

− 17

0

° C (32° F)

5.3 

− 6.7

20

° C (68° F)

2.3 

− 3.0

40

° C (104° F)

1.0 

− 1.5

60

° C (140° F)

0.56 

− 0.76

80

° C (176° F)

0.30 

− 0.42

Engine coolant temperature sensor 
resistance   k

Ω

-20

° C (-4° F)

14 

− 17

0

° C (32° F)

5.1 

− 6.5

20

° C (68° F)

2.1 

− 2.7

40

° C (104° F)

0.9 

− 1.3

60

° C (140° F)

0.48 

− 0.68

80

° C (176° F)

0.26 

− 0.36

Throttle position sensor resistance   k

Ω

3.5 

− 6.5

Heated oxygen sensor output voltage   volt

0.6 

− 1.0

Heated oxygen sensor heater resistance   
ohm

HO

2

S (front)

4.5 

− 8.0

HO

2

S (rear)

11 

− 18

Injector coil resistance   ohm

13 

− 16 [at 20° C (68° F)]

Idle air control motor coil resistance   ohm

28 

− 33 [at 20° C (68° F)]

ITEM

SPECIFIED SEALANT

Engine coolant temperature sensor threaded portion 3M

 AAD part number 8731or equivalent