Mitsubishi Galant (2004+). Manual — part 73

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-51

ACCELE-
RATOR
PEDAL
POSITION
SENSOR

FUEL
PUMP
MODULE

FUEL LEVEL
SENSOR
(MAIN)

FUEL TANK
TEMPERATURE
SENSOR

IMMOBILIZER
SYSTEM

MULTI
CENTER
DISPLAY <LOW>

FUEL
TANK
DIFFERENTIAL
PRESSURE
SENSOR

·FUEL WARNING
LIGHT
·METER AND
GAUGE

WIRE COLOR CODE
B : BLACK SB : SKY BLUE
BR : BROWN LG : LIGHT GREEN
G : GREEN P : PINK GR : GRAY
R : RED L : BLUE Y : YELLOW
V : VIOLET W : WHITE O : ORANGE

(SUB)

(MAIN)

HALL IC

HALL IC

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-52

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE> (CONTINUED)

MFI RELAY

EXHAUST GAS
RECIRCULA-
TION VALVE

CRANKSHAFT
POSITION
SENSOR

AUTO-CRUISE
CONTROL SYSTEM

EVAPORATIVE
EMISSION
PURGE
SOLENOID

LEFT BANK
HEATED OXYGEN
SENSOR (FRONT)

RIGHT BANK
HEATED OXYGEN
SENSOR (FRONT)

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-53

LEFT BANK
HEATED OXYGEN
SENSOR (REAR)

RIGHT BANK
HEATED OXYGEN
SENSOR (REAR)

KNOCK
SENSOR

INJECTOR
2

INJECTOR
4

INJECTOR
6

INJECTOR
1

INJECTOR
3

INJECTOR
5

POWERTRAIN
CONTROL
MODULE

WIRE COLOR CODE
B : BLACK LG : LIGHT GREEN G : GREEN L : BLUE W : WHITE Y : YELLOW
SB : SKY BLUE BR : BROWN O : ORANGE GR : GRAY R : RED P : PINK V : VIOLET

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE>

TSB Revision

CIRCUIT DIAGRAMS

90-54

MULTIPORT FUEL INJECTION (MFI) SYSTEM <3.8L ENGINE> (CONTINUED)

MFI RELAY

IMMOBILIZER
SYSTEM

EVAPORATIVE
EMISSION
VENTILATION
SOLENOID

CAMSHAFT
POSITION
SENSOR

GROUNDING
CONNECTOR

MASS
AIRFLOW
SENSOR

INTAKE AIR
TEMPERATURE
SENSOR

HEAT
SENSITIZING
RESISTANCE