Power distribution circuit for Subaru Legacy BN/BS facelift (2017-2020)
Power distribution circuit (1 of 8)
2.5L
3.6L
ACTIVE GRILLE SHUTTER
AUDIO
AUDIO AMPLIFIER
BATTERY
BLK WIRE
BLK/RED WIRE
BLOWER MOTOR RELAY
BLU WIRE
FROM FUSE, RELAY BOX (F/B) (DIAGRAM 4 OF 8)
FROM FUSE, RELAY BOX (F/B) (DIAGRAM 6 OF 8)
FRONT FOG RELAY
FUSE 1
FUSE 12
FUSE 28
FUSE 29
FUSE 30
FUSE 31
FUSE 32 (2.5L)
FUSE 33
FUSE 34
FUSE 36
FUSE 37
FUSE 40
FUSE 41
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GENERATOR
GRN WIRE
GRY WIRE
IGNITION SWITCH
KEYLESS ACCESS CONTROL MODULE
MAIN FAN RELAY 1
MAIN FUSE BOX (M/B)
MAIN SBF FUSE
N/A
NAVIGATION UNIT
NOT USED
OFF
ORG/ WIRE
RED WIRE
SBF 10 FUSE
SBF-11 FUSE
SBF-3 FUSE
SBF-4 FUSE
SBF-7 FUSE
SBF-8 FUSE
SBF-9 FUSE
STARTER MOTOR
STARTER RELAY
STEERING HEATER RELAY
SUB FAN RELAY
TO FUSE, RELAY BOX (F/B) (DIAGRAM 4 OF 8)
TO FUSE, RELAY BOX (F/B) (DIAGRAM 5 OF 8)
TO FUSE, RELAY BOX (F/B) (DIAGRAM 6 OF 8)
TO MAIN FUSE BOX (M/B) (DIAGRAM 6 OF 8)
TO MAIN RELAY (DIAGRAM 2 OF 8)
TO SBF-5 FUSE (DIAGRAM 3 OF 8)
VDC CONTROL MODULE
W/ NAVIGATION
W/O NAVIGATION
WHT WIRE
WHT/BLK WIRE
WIPER RELAY
YEL WIRE
Power distribution circuit (2 of 8)
2.5L
3.6L
BLK WIRE
BLU WIRE
BODY INTEGRATED UNIT
BRN WIRE
DATA COMMUNICATION MODULE
DOOR LOCK BACKUP UNIT
EGR CONTROL VALVE
ELECTRONIC THROTTLE CONTROL RELAY MAIN FUSE BOX (M/B)
FROM MAIN SBF FUSE (DIAGRAM 1 OF 8)
FRONT POWER WINDOW SUB SWITCH
FRONT WHEEL SPEED SENSOR
FUEL INJECTOR 1
FUEL INJECTOR 2
FUEL INJECTOR 3
FUEL INJECTOR 4
FUEL INJECTOR 5
FUEL INJECTOR 6
FUSE 10
FUSE 14
FUSE 15
FUSE 18
FUSE 19
FUSE 22
FUSE 24
FUSE 25
FUSE 26
FUSE 27
FUSE 29
FUSE 9
FUSE, RELAY BOX (F/B)
GRN WIRE
HEADLIGHT HIGH RELAY
HEADLIGHT LOW RELAY
HORN RELAY
LEAK CHECK VALVE ASSEMBLY
LEFT POWER SEAT (IF EQUIPPED)
LEFT POWER SEAT SWITCH
LT GRN WIRE
LUMBAR SWITCH
MAIN FUSE BOX (M/B)
MAIN RELAY
MASS AIR FLOW/ INTAKE AIR TEMPERATURE SENSOR
N/A
NCA WIRE
NOT USED
ORG/ WIRE
PNK (OR WIRE
POWER REAR GATE CONTROL MODULE
POWER SEAT CONTROL MODULE
POWER STEERING CONTROL MODULE
POWER WINDOW MAIN SWITCH
POWER WINDOW RELAY
PRIMARY SPEED SENSOR
PURGE CONTROL SOLENOID VALVE
RED WIRE
RIGHT POWER SEAT SWITCH RIGHT POWER SEAT
SBF 12 FUSE
SBF 15 FUSE
SBF-14 FUSE
SBF-16 FUSE
SECONDARY SPEED SENSOR
TCM
TO FUSE 20 (DIAGRAM 8 OF 8)
TO FUSE, RELAY BOX (F/B) (DIAGRAM 5 OF 8)
TO TAIL, ILLUMINATION RELAY (DIAGRAM 3 OF 8)
TURBINE SPEED SENSOR
W/ MEMORY W/O MEMORY 2.5L 3.6L
WHT WIRE
WHT/GRN WIRE
YEL WIRE
YEL/BLU WIRE
Power distribution circuit (3 of 8)
2.5L
3.6L
BATTERY SENSOR
BLK WIRE
BLU WIRE
BODY INTEGRATED UNIT
BRN WIRE
DATA LINK CONNECTOR
FROM FUSE 32 (DIAGRAM 1 OF 8)
FROM MAIN RELAY (DIAGRAM 2 OF 8)
FUEL PUMP RELAY
FUSE 11
FUSE 13
FUSE 16
FUSE 17
FUSE 22
FUSE 25
FUSE 27
FUSE 28
FUSE 3
FUSE 31
FUSE 32
FUSE 35
FUSE 37
FUSE 4
FUSE, RELAY BOX (F/B) (LEFT KICK PANEL)
GRN WIRE
HEADLIGHT HIGH RELAY
HEADLIGHT LOW RELAY
ID CODE BOX
KEY WARNING SWITCH
KEYLESS ACCESS CONTROL MODULE
LEFT DAYTIME RUNNING LIGHT RELAY
LEFT FRONT COMBINATION LIGHT
LT BLU WIRE
LT GRN WIRE
MAIN FAN RELAY
MAIN FUSE BOX (M/B)
MAIN FUSE BOX (M/B) (LEFT SIDE OF ENGINE COMPT)
MIRROR HEATER RELAY
N/A
NOT USED
ORG/ WIRE
REAR DEFOGGER RELAY
REAR SEAT HEATER CONTROL MODULE
RED WIRE
RIGHT DAYTIME RUNNING LIGHT RELAY
RIGHT FRONT COMBINATION LIGHT
SBF-13 FUSE
SBF-17 FUSE
SBF-18 FUSE
SBF-19 FUSE
SBF-2 FUSE
SBF-5 FUSE
SBF-6 FUSE
SEAT HEATER RELAY
STEERING LOCK CONTROL MODULE
STOP LIGHT RELAY
STOP LIGHT, BRAKE SWITCH
SUB FAN RELAY
SUNROOF UNIT
TAIL, ILLUMINATION RELAY
TCM
TO FUSE, RELAY BOX (F/B) (DIAGRAM 7 OF 8)
TRAILER CONNECTOR
W/O HALOGEN W/ HALOGEN
WAGON
WHT WIRE
WIPER DEICER RELAY
YEL WIRE
Power distribution circuit (4 of 8)
2.5L
A/C CONTROL MODULE
A/C CONTROL PANEL
ACCESSORY RELAY 2
BLK WIRE
BLOWER MOTOR RELAY
BLU WIRE
BRN WIRE
BSD/RCTA OFF SWITCH
COMBINATION METER
DOOR LOCK BACKUP UNIT
EPB CONTROL SWITCH
FROM IG 2 RELAY (DIAGRAM 5 OF 8)
FROM IGNITION SWITCH (DIAGRAM 1 OF 8)
FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 8)
FRONT ACCESSORY POWER SUPPLY SOCKET
FUSE 14
FUSE 17
FUSE 19
FUSE 2
FUSE 33
FUSE 38
FUSE 7
FUSE 8
GB-1
GB-3
GB-7
GRN WIRE
GRY WIRE
HIGH BEAM ASSIST MODULE
IG 1 RELAY
IMMOBILIZER CONTROL MODULE
IMPACT SENSOR
INTAKE DOOR ACTUATOR
KEYLESS ACCESS CONTROL MODULE
LT GRN WIRE
MAIN FUSE BOX (M/B)
ORG/ WIRE
PNK PNK WIRE
PNK WIRE
POWER REAR GATE CONTROL MODULE
POWER SEAT CONTROL MODULE LEFT POWER SEAT
REAR ACCESSORY POWER SUPPLY SOCKET (CARGO ROOM)
REAR ACCESSORY POWER SUPPLY SOCKET (CONSOLE)
REAR DEFOGGER RELAY
REAR SEAT HEATER CONTROL MODULE
REAR VIEW MIRROR)
RED WIRE
REMOTE CONTROL MIRROR SWITCH
REVERSE AUTOMATIC BRAKING CONTROL MODULE
STEREO CAMERA
SUB FAN RELAY
SUNROOF UNIT
TO ACCESSORY RELAY 1 (DIAGRAM 5 OF 8)
TO FUSE 3 (DIAGRAM 5 OF 8)
TO FUSE, RELAY BOX (F/B) (DIAGRAM 6 OF 8)
TO IGNITION SWITCH (DIAGRAM 1 OF 8)
TPMS CONTROL MODULE
TPMS, KEYLESS ENTRY CONTROL MODULE
VIO WIRE
W/ COMPASS
W/ EYESIGHT
W/ MEMORY
W/O COMPASS
WAGON
WARNING BOX
WHT WIRE
YEL WIRE
Power distribution circuit (5 of 8)
2.5L
2.5L 3.6L
3.6L
A/C CONTROL MODULE
A/C CONTROL PANEL
ACCESSORY RELAY 1
AIR BAG CONTROL MODULE
AUDIO
AUDIO AMPLIFIER
AUTO HEADLIGHT BEAM LEVELER CONTROL MODULE
AUX INPUT TERMINAL
BLK WIRE
BLU WIRE
BODY INTEGRATED UNIT
BRN WIRE
COMBINATION METER
DATA COMMUNICATION MODULE
DOOR LOCK BACKUP UNIT
ECM, TCM
FROM ACCESSORY RELAY 2 (DIAGRAM 4 OF 8)
FROM FUSE 19 (DIAGRAM 4 OF 8)
FROM IG 1 RELAY (DIAGRAM 4 OF 8)
FROM IGNITION SWITCH (DIAGRAM 1 OF 8)
FROM MAIN FUSE BOX (M/B) (DIAGRAM 2 OF 8)
FUEL PUMP RELAY
FUSE 10
FUSE 13
FUSE 15
FUSE 18
FUSE 20
FUSE 23
FUSE 3
FUSE 4
FUSE 5
FUSE 9
FUSE, RELAY BOX (F/B)
GRN WIRE
GRY WIRE
HILL HOLD SWITCH
IG 2 RELAY
IMMOBILIZER CONTROL MODULE
INHIBITOR SWITCH
LEFT DAYTIME RUNNING LIGHT RELAY
LEFT FRONT COMBINATION LIGHT (HEADLIGHT BEAM LEVELER)
LEFT RADAR SENSOR (MASTER)
MAIN FAN RELAY
MAIN FAN RELAY 1
MAIN FAN RELAY 2
MAIN FUSE BOX (M/B)
MAIN FUSE BOX (M/B) (LEFT SIDE OF ENGINE COMPT)
N/A
NAVIGATION UNIT
OCCUPANT DETECTION CONTROL MODULE
PNK WIRE
POWER REAR GATE CONTROL MODULE
POWER STEERING CONTROL MODULE
POWER WINDOW RELAY
REAR VEHICLE HEIGHT SENSOR UNIT
RED WIRE
REVERSE AUTOMATIC BRAKING CONTROL MODULE
RIGHT DAYTIME RUNNING LIGHT RELAY
RIGHT FRONT COMBINATION LIGHT (HEADLIGHT BEAM LEVELER)
RIGHT RADAR SENSOR (SLAVE)
SEAT HEATER RELAY FUSE, RELAY BOX (F/B)
STEERING ANGLE SENSOR
STEERING HEATER RELAY
STEERING LOCK CONTROL MODULE
STOP LIGHT RELAY
SUB FAN RELAY
TO IG 1 RELAY (DIAGRAM 4 OF 8)
TO MAIN FUSE BOX (M/B) (DIAGRAM 6 OF 8)
VDC CONTROL MODULE
VIO WIRE
W/ NAVIGATION
W/ TELEMATICS
W/O NAVIGATION
WHT WIRE
WIPER RELAY
YEL WIRE
Power distribution circuit (6 of 8)
A/C CONTROL PANEL
BLK WIRE
BLU WIRE
BODY INTEGRATED UNIT
DATA LINK CONNECTOR
FROM FUSE 19 (DIAGRAM 4 OF 8)
FROM FUSE, RELAY BOX (F/B) (DIAGRAM 5 OF 8)
FROM MAIN FUSE BOX (M/B) (DIAGRAM 1 OF 8)
FUSE 26
FUSE, RELAY BOX (F/B)
GB-1
GRN WIRE
HIGH BEAM ASSIST MODULE
IG 1 RELAY
KEYLESS ACCESS CONTROL MODULE
LEFT DOOR POCKET LIGHT
LEFT DOOR STEP LIGHT
LEFT OUTER MIRROR ASSEMBLY
LEFT VANITY MIRROR ILLUMINATION LIGHT
LT BLU WIRE
LT GRN WIRE
LUGGAGE ROOM LIGHT
ORG/ WIRE
PNK WIRE
POWER REAR GATE INNER SWITCH
PUSH BUTTON IGNITION SWITCH
REAR VIEW MIRROR)
RED WIRE
REMOTE ENGINE START CONTROL MODULE
REMOTE ENGINE START CONTROL MODULE CONNECTOR
RIGHT DOOR POCKET LIGHT
RIGHT DOOR STEP LIGHT
RIGHT OUTER MIRROR ASSEMBLY
RIGHT VANITY MIRROR ILLUMINATION LIGHT
ROOM LIGHT
SPOT MAP LIGHT
STARTER CUT RELAY
STOP LIGHT, BRAKE SWITCH
TAN WIRE
TO FUSE, RELAY BOX (F/B) (DIAGRAM 1 OF 8)
TPMS CONTROL MODULE
TPMS, KEYLESS ENTRY CONTROL MODULE
TRUNK ROOM LIGHT
W/ POWER REAR GATE SEDAN W/O POWER REAR GATE WAGON W/O POWER REAR GATE
W/O COMPASS
WARNING BOX
WHT WIRE
WIPER DEICER RELAY
Power distribution circuit (7 of 8)
A/C CONTROL PANEL
BLK WIRE
BLU WIRE
BSD/RCTA OFF SWITCH
EPB CONTROL SWITCH
FROM MAIN FUSE BOX (M/B) (DIAGRAM 3 OF 8)
FUSE, RELAY BOX (F/B)
GLOVE BOX ILLUMINATION LIGHT
GRN WIRE
HAZARD SWITCH
HILL HOLD SWITCH
ILLUMINATION CONTROL SWITCH
LANE DEPARTURE WARNING OFF SWITCH
LEFT LICENSE PLATE LIGHT
LEFT REAR COMBINATION LIGHT
LEFT REAR SEAT HEATER SWITCH
LOWER COVER SWITCH (TRUNK LID OPENER)
LT BLU WIRE
LT GRN WIRE
MEMORY HEIGHT SWITCH
NCA WIRE
OPTION CONNECTOR (FOG LIGHT SWITCH)
ORG/ WIRE
POCKET LIGHT
POWER REAR GATE DRIVER'S SWITCH
PRE-COLLISION BRAKE OFF SWITCH
REMOTE CONTROL MIRROR SWITCH
RIGHT LICENSE PLATE LIGHT
RIGHT REAR COMBINATION LIGHT
RIGHT REAR SEAT HEATER SWITCH
ROLL CONNECTOR
SATELLITE SWITCH
SEDAN
SEDAN WAGON W/O X MODE W/ X MODE
SELECT LEVER
SPOT MAP LIGHT
STEERING COLUMN)
STEERING HEATER SWITCH
STEERING SWITCH
TELEMATICS BUTTON
TRAILER CONNECTOR
VDC OFF SWITCH
VIO WIRE
W/ EYESIGHT
W/ TELEMATICS
W/O EYESIGHT
W/O REAR SEAT HEATER
W/O TELEMATICS
WAGON
WHT WIRE
X MODE SWITCH
YEL WIRE
Power distribution circuit (8 of 8)
2.5L
2.5L 3.6L
3.6L
BLU WIRE
BRN/WHT WIRE
EGR CONTROL VALVE
FROM FUSE 18 (DIAGRAM 2 OF 8)
FRONT OXYGEN (A/F) SENSOR
FUSE 20
FUSE 21
FUSE 23
FUSE 24
GRN/WHT WIRE
IGNITION COIL 1
IGNITION COIL 2
IGNITION COIL 3
IGNITION COIL 4
IGNITION COIL 5
IGNITION COIL 6
LEFT EXHAUST CAMSHAFT POSITION SENSOR
LEFT EXHAUST OIL FLOW CONTROL SOLENOID VALVE
LEFT FRONT OXYGEN (A/F) SENSOR
LEFT INTAKE CAMSHAFT POSITION SENSOR
LEFT INTAKE OIL CONTROL SOLENOID
LEFT INTAKE OIL FLOW CONTROL SOLENOID VALVE
LEFT REAR OXYGEN SENSOR
PNK WIRE
PURGE CONTROL SOLENOID VALVE
REAR OXYGEN SENSOR
RED WIRE
RED/BLU WIRE
RIGHT EXHAUST CAMSHAFT POSITION SENSOR
RIGHT EXHAUST OIL FLOW CONTROL SOLENOID VALVE
RIGHT FRONT OXYGEN (A/F) SENSOR
RIGHT INTAKE CAMSHAFT POSITION SENSOR
RIGHT INTAKE OIL CONTROL SOLENOID
RIGHT INTAKE OIL FLOW CONTROL SOLENOID VALVE
RIGHT REAR OXYGEN SENSOR
VIO WIRE
WHT WIRE
YEL WIRE
YEL/BLU WIRE