Mitsubishi Galant 9G. Manual - part 173

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

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

TSB Revision

CIRCUIT DIAGRAMS

90-55

STARTING
SYSTEM

AIR
CONDITIONING
SYSTEM

STARTING
SYSTEM

IGNITION
SYSTEM

POWERTRAIN
CONTROL
MODULE

IGNITION
SYSTEM

FUSIBLE
LINK

1

DATA LINK
CONNECTOR

JUNCTION
BLOCK

COOLING SYSTEM

TSB Revision

CIRCUIT DIAGRAMS

90-56

COOLING SYSTEM

M1901001000937

BATTERY

FUSIBLE LINK

FUSIBLE
LINK

CONDENSER
FAN RELAY

CONDENSER
FAN MOTOR

RADIATOR
FAN MOTOR

FAN CONTROL
RELAY

GROUNDING
CONNECTOR

IGNITION
SWITCH (IG2)

JUNCTION
BLOCK

2

NOTE

: 2.4L ENGINE
: 3.8L ENGINE

COOLING SYSTEM

TSB Revision

CIRCUIT DIAGRAMS

90-57

JOINT
CONNECTOR (1)

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

RADIATOR
FAN RELAY

POWERTRAIN
CONTROL
MODULE

·A/C-ECU
·ENGINE
 COOLANT
 TEMPERATURE
 SENSOR
·OUTPUT SHAFT
 SPEED SENSOR

INPUT SIGNAL