Mitsubishi Galant 9G. Manual - part 924

THROTTLE BODY ASSEMBLY

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1138

THROTTLE BODY ASSEMBLY

REMOVAL AND INSTALLATION

M1131007700641

CAUTION

Do not loosen the fixing screws for the resin cover of throttle body assembly. If the screws are loos-
ened, the sensor incorporated in the resin cover becomes misaligned and the throttle body can not 
work normally.

Pre-removal Operation
• Engine Coolant Draining [Refer to GROUP 00, Mainte-

nance Service 

− Engine Coolant (Change) 

P.00-56

].

• Air Cleaner Cover and Air Intake Hose Removal (Refer to 

GROUP 15, Air Cleaner 

P.15-4

).

• Battery Removal

Post-installation Operation
• Battery Installation

• Air Cleaner Cover and Air Intake Hose Installation (Refer 

to GROUP 15, Air Cleaner 

P.15-4

).

• Engine Coolant Refilling [Refer to GROUP 00, Mainte-

nance Service 

− Engine Coolant (Change) 

P.00-56

].

AC304161

4

2

AC

3

5

N

28 ± 4 N·m
21 ± 3 ft-lb

1

REMOVAL STEPS

>>B<<

•

INITIALIZATION PROCEDURE 
(INSTALLATION ONLY)

1.

THROTTLE POSITION SENSOR 
CONNECTOR

2.

WATER RETURN HOSE 
CONNECTION

3.

WATER FEED HOSE 
CONNECTION

4.

THROTTLE BODY ASSEMBLY

>>A<<

5.

THROTTLE BODY GASKET

REMOVAL STEPS (Continued)

THROTTLE BODY ASSEMBLY

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1139

INSTALLATION SERVICE POINT

.

>>A<< THROTTLE BODY GASKET INSTALLA-
TION

CAUTION

Poor idling etc. may result if the throttle body gasket is 
installed incorrectly.
Install the gasket as its protrusion is in the direction shown.

.

>>B<< INITIALIZATION PROCEDURE

Turn the ignition switch on then off, and keep it off for at least 
10 seconds.

AC304212AB

PROJECTION

POWERTRAIN CONTROL MODULE (PCM)

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1140

POWERTRAIN CONTROL MODULE (PCM)

REMOVAL AND INSTALLATION

M1131033400232

INSTALLATION SERVICE POINT

.

>>A<< INITIALIZATION PROCEDURE

Turn the ignition switch on then off, and keep it off for at least 
10 seconds.

AC305021

AC307747

AC306615

AB

5.0 ± 1.0 N·m
44 ± 9 in-lb

5.0 ± 1.0 N·m
44 ± 9 in-lb

4

5

1

2

3 

12 ± 2 N·m
102 ± 22 in-lb

AIR
CLEANER

PCM

REMOVAL STEPS

>>A<<

•

INITIALIZATION PROCEDURE 
(INSTALLATION ONLY)

1.

PCM CONNECTOR COVER

2.

CONTROL WIRING HARNESS 
CONNECTOR CLAMP

3.

PCM BRACKET

4.

PCM CONNECTORS

5.

PCM

REMOVAL STEPS (Continued)

SPECIFICATIONS

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1141

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

M1131011600528

GENERAL SPECIFICATIONS

M1131000200805

ITEM

SPECIFICATION

Fuel rail bolt

11 

± 1 N⋅m (98 ± 8 in-lb)

Fuel high-pressure hose bolt

5.0 

± 1.0 N⋅m (44 ± 9 in-lb)

Hole cover screw

1.5 

± 0.5 N⋅m (14 ± 4 in-lb)

PCM bracket bolt

5.0 

± 1.0 N⋅m (44 ± 9 in-lb)

PCM connector cover bolt

5.0 

± 1.0 N⋅m (44 ± 9 in-lb)

PCM mounting bolt

12 

± 2 N⋅m (102 ± 22 in-lb)

Relay box mounting nut

12 

± 2 N⋅m (102 ± 22 in-lb)

Rocker cover bracket bolt

11 

± 1 N⋅m (98 ± 8 in-lb)

Throttle body mounting bolt

28 

± 4 N⋅m (21 ± 3 ft-lb)

ITEM

SPECIFICATION

Throttle body

Throttle bore mm (in.)

60 (2.4)

Throttle position sensor

Hall element type

Throttle actuator control motor

DC motor type, having brushes

Powertrain control 
module (PCM)

Identification model No.

E6T41678 <Federal>
E6T41679 <California>

Sensors

Mass airflow sensor

Heat sensitizing type

Barometric pressure sensor

Semiconductor type

Intake air temperature sensor

Thermistor type

Engine coolant temperature sensor

Thermistor type

Heated oxygen sensor

Zirconia type

Accelerator pedal position sensor

Hall element type

Transmission range switch

Contact switch type

Camshaft position sensor

Magneto resistance element type

Crankshaft position sensor

Magneto resistance element type

Knock sensor

Piezoelectric type

Power steering pressure switch

Contact switch type

Manifold absolute pressure sensor

Semiconductor type

Engine oil pressure switch

Contact switch type

Actuators

Multiport fuel injection (MFI) relay

Contact switch type

Fuel pump relay

Contact switch type

Throttle actuator control motor relay

Contact switch type

Injector type and number

Electromagnetic type, 4

Injector identification mark

IDH322S

Engine oil control valve

Duty cycle type solenoid valve

Exhaust gas recirculation (EGR) valve

Stepper motor type

Evaporative emission purge solenoid

Duty cycle type solenoid valve