Mitsubishi Galant (2004+). Manual - part 81

HEADLIGHT <2-BULB TYPE>

TSB Revision

CIRCUIT DIAGRAMS

90-83

NOTES

HEADLIGHT <4-BULB TYPE>

TSB Revision

CIRCUIT DIAGRAMS

90-84

HEADLIGHT <4-BULB TYPE>

M1901001500761

BATTERY

FRONT-
ECU

HEADLIGHT
RELAY: HIGH

PULSE WIDTH
MODULATOR

HEADLIGHT
 (LOW: LH)

HEADLIGHT
 (LOW: RH)

HEADLIGHT
 (HIGH: LH) 

HEADLIGHT
 (HIGH: RH) 

RELAY
BOX

FIELD EFFECT
TRANSISTOR FOR
HEADLIGHT: LOW

HEADLIGHT <4-BULB TYPE>

TSB Revision

CIRCUIT DIAGRAMS

90-85

RELAY
BOX

POWER
SUPPLY

IGNITION
SWITCH (IG2) 

JUNCTION
BLOCK

JOINT
CONNECTOR (1)

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

HEADLIGHT <4-BULB TYPE>

TSB Revision

CIRCUIT DIAGRAMS

90-86

HEADLIGHT <4-BULB TYPE> (CONTINUED)

FRONT-ECU

RELAY BOX
 (FUSE     )

22

JOINT
CONNECTOR (1)

LIGHTING SWITCH

DIMMER·PASSING
SWITCH

IGNITION
SWITCH (IG1) 

JUNCTION
BLOCK

JOINT
CONNECTOR (2)

COLUMN
SWITCH

·AUDIO SYSTEM
·AUTOMATIC AIR
 CONDITIONING
 SYSTEM
·CONTROLLER AREA
 NETWORK (CAN)

·FRONT DOME LIGHT,
 REAR DOME LIGHT, 
 TRUNK LIGHT AND
 IGNITION KEY HOLE
 ILLUMINATION LIGHT

·MANUAL AIR
 CONDITIONING SYSTEM
·MULTI CENTER DISPLAY
·VANITY MIRROR LIGHT

NOTE

COLUMN-ECU

JUNCTION
BLOCK SIDE

UPPER
SIDE