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)
• Air Cleaner Cover and Air Intake Hose Removal (Refer to
GROUP 15, Air Cleaner
• Battery Removal
Post-installation Operation
• Battery Installation
• Air Cleaner Cover and Air Intake Hose Installation (Refer
to GROUP 15, Air Cleaner
).
• Engine Coolant Refilling [Refer to GROUP 00, Mainte-
nance Service
− Engine Coolant (Change)
].
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
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