Wiring diagrams for Subaru Legacy
Access to the online wiring database Subaru Legacy BW (2019-2024)
Instrument cluster circuit (1 of 3)
Instrument cluster circuit (1 of 3)
Automatic a/c circuit (1 of 4)
Automatic a/c circuit (1 of 4)
Supplemental restraints circuit (1 of 3)
Supplemental restraints circuit (1 of 3)
Power door locks circuit, w/ keyless access system (1 of 6)
Power door locks circuit, w/ keyless access system (1 of 6)
Power door locks circuit, w/o keyless access system (1 of 5)
Power door locks circuit, w/o keyless access system (1 of 5)
Headlamps circuit (1 of 3)
Headlamps circuit (1 of 3)
Ground distribution circuit (1 of 5)
Ground distribution circuit (1 of 5)
Power distribution circuit (1 of 11)
Power distribution circuit (1 of 11)
Radio circuit, w/ audio amplifier w/o telematics (1 of 3)
Radio circuit, w/ audio amplifier w/o telematics (1 of 3)
Radio circuit, w/ audio amplifier & telematics (1 of 4)
Radio circuit, w/ audio amplifier & telematics (1 of 4)

Wiring Diagrams for Subaru Legacy BW (2019-2024)

  • Description:
    Engines: 2.4L TURBO, 2.5L
  • Systems: 154 Components: 1742
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  • Finding components on wiring diagrams
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List of systems:

List of components:

ACCELERATOR PEDAL POSITION SENSOR AMBIENT SENSOR AUTO LIGHT SENSOR BATTERY SENSOR BRAKE BOOSTER PRESSURE SENSOR CRANKSHAFT POSITION SENSOR DIAGNOSIS CPC PRESSURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR INLET ENGINE COOLANT TEMPERATURE SENSOR OUTLET ENGINE OIL TEMPERATURE SENSOR EVAPORATOR SENSOR FLOW SENSOR FRONT WHEEL SPEED SENSOR FUEL LEVEL SENSOR FUEL PRESSURE SENSOR FUEL SUB LEVEL SENSOR HANDS FREE SENSOR HANDSFREE SENSOR HEATER CORE SENSOR HUMIDITY SENSOR IN-VEHICLE SENSOR LEFT CORNER SONAR SENSOR LEFT EXHAUST CAMSHAFT POSITION SENSOR LEFT FRONT ABS WHEEL SPEED SENSOR LEFT FRONT IMPACT SENSOR LEFT FRONT LOAD SENSOR 1 LEFT INNER SONAR SENSOR LEFT INTAKE CAMSHAFT POSITION SENSOR LEFT KNOCK SENSOR LEFT POWER REAR GATE TOUCH SENSOR LEFT REAR ABS WHEEL SPEED SENSOR LEFT REAR LOAD SENSOR 3 LEFT SEAT POSITION SENSOR LINE PRESSURE SENSOR MANIFOLD ABSOLUTE PRESSURE SENSOR MANIFOLD ABSOLUTE PRESSURE, INTAKE AIR TEMPERATURE SENSOR MASS AIR FLOW/ INTAKE AIR TEMPERATURE SENSOR PRESSURE SENSOR PRESSURE SENSOR LEAK CHECK VALVE ASSEMBLY PRIMARY SPEED SENSOR REAR OXYGEN SENSOR RIGHT CORNER SONAR SENSOR RIGHT EXHAUST CAMSHAFT POSITION SENSOR RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT FRONT IMPACT SENSOR RIGHT FRONT LOAD SENSOR 2 RIGHT INNER SONAR SENSOR RIGHT INTAKE CAMSHAFT POSITION SENSOR RIGHT KNOCK SENSOR RIGHT POWER REAR GATE TOUCH SENSOR RIGHT REAR ABS WHEEL SPEED SENSOR RIGHT REAR LOAD SENSOR 4 RIGHT SEAT POSITION SENSOR SECONDARY PRESSURE SENSOR SECONDARY SPEED SENSOR STEERING ANGLE SENSOR SUNLOAD SENSOR TORQUE SENSOR TURBINE SPEED SENSOR WASHER FLUID LEVEL SENSOR

AUTO SWITCH BRAKE FLUID LEVEL SWITCH BRAKE FLUID SWITCH BRIGHT SWITCH CHANGE OVER SWITCH COMBINATION SWITCH CRUISE MAIN SWITCH DIMMER, PASSING SWITCH DISTANCE SWITCH DOWN SWITCH DRIVER MONITORING SWITCH EPB CONTROL SWITCH FOG LIGHT SWITCH FRONT POWER WINDOW SUB SWITCH FRONT WASHER SWITCH FRONT WIPER SWITCH FULL LATCH SWITCH HANDS FREE OFF SWITCH HANDSFREE OFF SWITCH HAZARD SWITCH HOOD SWITCH HORN SWITCH I/SET SWITCH IGNITION SWITCH ILLUMINATION CONTROL SWITCH INHIBITOR SWITCH KEY WARNING SWITCH LANE CENTERING SWITCH LEFT FRONT DOOR SWITCH LEFT FRONT SEAT BELT SWITCH LEFT POWER SEAT SWITCH LEFT REAR DOOR SWITCH LEFT REAR POWER WINDOW SWITCH LEFT REAR SEAT HEATER SWITCH LEFT SATELLITE SWITCH ILLUMINATION LIGHT LIFTER SWITCH LIGHTING SWITCH LUMBAR SWITCH MANUAL MODE SWITCH OIL LEVEL SWITCH OIL PRESSURE SWITCH P RANGE SWITCH PADDLE SHIFT SWITCH PASSENGERS DOOR LOCK SWITCH POWER REAR GATE DRIVER'S SWITCH POWER REAR GATE INNER SWITCH POWER WINDOW LOCK SWITCH POWER WINDOW MAIN SWITCH POWER WINDOW SWITCH CONTROLLER REAR GATE LOCK ACTUATOR, LATCH SWITCH REAR WIPER/ WASHER SWITCH RECLINING SWITCH REMOTE CONTROL MIRROR SWITCH REMOTE CONTROL SWITCH RES/+ SWITCH RIGHT BUCKLE SWITCH RIGHT FRONT DOOR SWITCH RIGHT POWER SEAT SWITCH RIGHT REAR DOOR SWITCH RIGHT REAR POWER WINDOW SWITCH RIGHT REAR SEAT HEATER SWITCH RIGHT SATELLITE SWITCH ILLUMINATION LIGHT SATELLITE SWITCH SEAT POSITION MEMORY SWITCH SET SWITCH SLIDE SWITCH STEERING HEATER SWITCH STEERING HEATER SWITCH ILLUMINATION LIGHT STEERING SWITCH STEERING SWITCH ILLUMINATION LIGHT STOP LIGHT, BRAKE SWITCH SWITCH ILLUMINATION LIGHT TILT SWITCH TRIP SWITCH TRUNK LID LOCK ACTUATOR, SWITCH TRUNK LID OPENER SWITCH TURN SIGNAL SWITCH UP SWITCH

2.5L (IF (OR (RIGHT SIDE OF TRANSMISSION +B BACKUP +B DIRECT +BB A/C COMPRESSOR A/S CAN-H A/S CAN-L A/S CAN-L PRI CAN-L ABS IND. ACTIVE GRILLE SHUTTER AFR- AIR BAG AIR BAG IND AIR CONDITIONER AMP MUTE ANT B+ ANTI-THEFT SYSTEM ASS SW ATF TEMPERATURE AUDIO CASE GROUND AUTO UP AUX D- AUX D- SHIELD AUX DET AUX L + AUX R + AVCSEL+ AVCSER+ AVCSL+ AVCSR+ AVH ON IND AVH OPERATION IND AWD DUTY SOL B-CAN H B-CAN H B-CAN L B-CAN L B-CAN_H B-CAN_L B/U PWR BACKUP LIGHT BAT SIG BEHIND LEFT QUARTERPANEL) BER- BER- DSR+ BLOWBY DIAGNOSIS BRAKE MASTER CYLINDER) BSM ICON BT DATA BUZ RTN C-CAN HIGH C-CAN LOW CAM GND CAM L CAM R CAN 2 H CAN 2-L CAN DRIVE CAN DRIVER CAN H B CAN I/F DRIVER I/F CAN L CAN L SHIELD AUX GND CAN-H CAN-H- CAN-L- CAN_H CD/DVD DECK CENTER INFORMATION DISPLAY CENTER TWEETER CHARGE IND CID DATA+ CKP GND CLEARANCE, DRL CLOSE LATCH CLUSTER SYSTEM COL SIG COMBINATION METER COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT COOLING FANS SYSTEM COURTESY FULL SW CPC PRES CRUISE CONTROL SYSTEM CSL- CSR- CTR + D RNG SW DATA COMMUNICATION MODULE DC/DC - DC/DC CONVERTER 1 DC/DC CONVERTER 2 DCM D- DCM GND DCM LC CAN H DCM LC CAN L DCM MUTE DCM VBUS DECK D+ DECK GND DECK VBUS DEFOGGER SYSTEM DIAG CAN H DIAG CAN L DIAL PLATE ILLUMI LIGHT IND DIAL PLATE ILLUMINATION LIGHT DIM H SW DK+ DN SW DOOR LOCKS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DOOR LOCKS, HEADLIGHTS SYSTEMS DOOR LOCKS, HEADLIGHTS, POWER DISTRIBUTION SYSTEMS DOOR LOCKS, PASSIVE RESTRAINTS SYSTEMS DOOR LOCKS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DRIVE CIRCUIT DRIVE CIRCUIT LIGHT CONTROL DRIVE'S SEAT BELT IND DRIVER CIRCUIT DRIVER'S KNEE AIR BAG MODULE DRIVER'S SEAT BELT IND DRV FAN E/C CAN-H E/C CAN-H T E/C CAN-L E/C CAN-L T EL ABV EL W/G DC- EL W/G SEN ELCM PMP ELCM PRES ELECTRONIC THROTTLE CONTROL EOP COM EOP OPE EOP RLY EPB ON IND EXCEPT SI DRIVE EXT INT- EXT L- EXT-R- EYESIGHT ASSIST MONITOR F FOG F PR F WASH F WASH SW F WIF SW F WIP H SW F WIP HI SW F WIP L SW F WIP RTN F, R F/R LIN SOL FL TURN FLUID LEVEL FOG SW FPH+ FR CMR GND SHIELD RR CMR GND FR CMR PWR FR CMR V+ FR TURN FR WHL SPD SSR FRONT FOG LIGHT IND FT_LH+ IN FT_LH+ OUT FT_RH+ IN FT_RH+ OUT FUEL GAUGE FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL LID FUEL LID UL FULL LATCH GAP- GB-1 GB-2 GB-3 GB-4 GB-5 GE-1 GE-2 GG-1 GG-2 GLOVE BOX LIGHT GND 2 GND BY GND CRU SW GND MR GPS DATA GPS RF GT-1 GT-2 GT-3 GW 2 GW 3 H/L HI LH H/L HI RH H/L LO LH HALF LATCH HALL 1 HALL 2 HALL FEED HALL RTN HAZ SW HAZARD OUT HEADLIGHTS SYSTEM HF PRG HF PRG OFF SW HI-BEAM IND HI/LO CHANGE HIGH MOUNTED STOP LIGHT HIGH SPEED HL LO RH HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START HOT W/ I/F GND I/F I/F ICL- ICR+ ID CODE BOX IGN PWR IGN SW INJ#1 INJ#2 INJ#3 INJ#4 INSTRUMENT CLUSTER SYSTEM KEY ILLU KEY ILLUMINATION KEY ILU L KEY IN KEY IN/ ACC SW KEY LK KEY-IN/ACC SW KEYLESS BUZZER L-DIAG L-SW L/U DUTY SOL LANE CENTERING LANE DEPARTURE LANE DEPARTURE WARNING OFF IND LATCH HALF SW LED 2 LED DRIVER MODULE LEFT ADAPTIVE BELT LEFT CURTAIN AIR BAG MODULE LEFT DRIVER MODULE LEFT FB BLOWER LEFT FC BLOWER LEFT FRONT COMBINATION LIGHT LEFT FRONT DOOR STEP LIGHT LEFT FRONT FOG LIGHT LEFT FRONT SEAT BELT PRETENSIONER LEFT LAP BELT PRETENSIONER LEFT LICENSE PLATE LIGHT LEFT OUTER HANDLE LEFT OUTER MIRROR ASSEMBLY LEFT POWER SEAT LEFT REAR COMBINATION LIGHT LEFT REAR FINISHER LIGHT LEFT REAR SEAT BELT PRETENSIONER LEFT SIDE AIR BAG MODULE LEFT SIDE TWEETER LEFT TURN IND LEFT TURN SIG LEFT VANITY MIRROR LIGHT LEVEL IND LFT -SW LFT SEN LFT- LGT SSR LGT SW LGT SW 1 LIFT LICENSE PLATE LIGHT LIFTER PULSE LIGHT 2 LIGHT CONTROL LIGHT LICENSE PLATE LIGHT LIGHTING IND LIN 1 LIN 2 LIN PRS LIN SOL LINE PRESSURE LINE PRS LINE PRS SSR PWR LO HI LO OFF AUTO AUTO LOW FUEL LOW FUEL LEVEL IND LSP + LUGGAGE COMPT FLOOR) LUGGAGE ROOM LIGHT M LK SW M MODE SW M UL SW MAIN ANT MAIN PWR 1 MAIN PWR 2 MAIN PWR 3 MAL- MALFUNCTION IND MEMORY 1 MEMORY 2 METER DATA MIC GND OUT MIC SIG OUT MICRO COMPUTER MR- N RNG SW NAVIGATION SYSTEM NOISE SUPPRESSION CAPACITOR NOISE SUPPRESSOR NOT USED OFF LO AUTO OFF SW OIL PRESSURE IND OIL TEMP GND OIL TEMP SIG ON+WASH ONE STEP OP ON/OFF OPEN LATCH OPEN SW OPN SW P CAM PWR P RING SW P RNG SW P-GNDDR P-GNDPA P-SW PARKING BRAKE/ BRAKE FLUID LEVEL IND PARKING BRAKE/BRAKE FLUID LEVEL IND PAS FAN PASS SW PASSENGER'S AIR BAG MODULE PAV+ PFL+ PFL- POCKET LIGHT POWER CIRCUIT POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION, HEADLIGHTS SYSTEMS POWER REAR GATE AUTO CLOSER POWER REAR GATE BUZZER POWER SUPPLY CIRCUIT POWER TOPS SYSTEM POWER TRANSISTOR POWER WINDOW CIRCUIT BREAKER POWER WINDOWS SYSTEM PRE-COLLISION BRAKE OFF IND PRESSURE IND PRG DSW PRGD SW PRI CAN H PRI CAN L PRI DN DUTY PRI LTE RF PRI SPD SSR PRI SSR PRI UP DUTY PRIMARY DOWN PRIMARY UP PRR- PW LIN R CAM DATA R CAM GND R CAM PWR R CAM SLD R RNG SW R WASH R WASH SW R WIP ON R WIP RTN R WIP SW R-DIAG R-FOG RAIN GND RAIN SIG RATCHET SW RCL -SW RCL SEN RCL- REAR DEFOGGER REAR VIEW MIRROR) RECLINING PULSE RES+ RG INR SW RIGHT ADAPTIVE BELT RIGHT CURTAIN AIR BAG MODULE RIGHT FB BLOWER RIGHT FC BLOWER RIGHT FRONT COMBINATION LIGHT RIGHT FRONT DOOR STEP LIGHT RIGHT FRONT FOG LIGHT RIGHT FRONT SEAT BELT PRETENSIONER RIGHT LICENSE PLATE LIGHT RIGHT OUTER HANDLE RIGHT OUTER MIRROR ASSEMBLY RIGHT POWER SEAT RIGHT REAR COMBINATION LIGHT RIGHT REAR FINISHER LIGHT RIGHT REAR SEAT BELT PRETENSIONER RIGHT SEAT CUSHION AIR BAG MODULE RIGHT SIDE AIR BAG MODULE RIGHT SIDE OF FRONT GRILLE) RIGHT SIDE OF RADIATOR) RIGHT SIDE TWEETER RIGHT TURN IND RIGHT TURN SIG RIGHT VANITY MIRROR LIGHT RL TURN ROOM LIGHT RR CMR PWR RR CMR V- RR TURN RRC+ RSP+ S LK SCN LTE RF SCR IND SEAT DR SEAT PA SEATS SYSTEM SEC PRS SEC PRS SSR PWR SEC SPD SSR SECTOR SW SECURITY IND SEDAN WAGON SELECT LEVER SENT GND SET- SFL- SFR- SHIELD R CAM GND SHIFT INTERLOCK SYSTEM SI-DRIVE SIDE MARKER SIDE MARKER LIGHT SL- SLD 2 SLD -SW SLD SNE SLIDE PULSE SNR GND SNR PWR SOL + SPOT MAP LIGHT SR- SSL- SSR +B SSR GND SSR SIG SSR+ ST RLY ST SW STARTING CIRCUIT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STAT COM STC RLY ST SW 2 STA 2 STC RLY STSW 2 STA 2 STEERING COLUMN) STEERING IND STEERING WHEEL) STL SW STOP LIGHT STP SW STR SW STR+ STRG SW 2+ STRG SW GND SUB ANT SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLY CIRCUIT/ SW 1 SW 2 SW 3 SW 4 TAIL LIGHT/STOP LIGHT TFT BACK TFT BACK LIGHT TFT DRIVE CIRCUIT TFT SW TGVL POS TGVR POS THM- THROTTLE BODY ASSEMBLY TILT PULSE TIRE INFLATION TIRE INFLATION PRESSURE IND TLT -SW TLT SEN TOP OF TRANSMISSION) TRANSMISSIONS SYSTEM TRUNK ROOM LIGHT TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS, EXTERIOR LIGHT SYSTEMS TSW 5 TUR SPD SSR TUR SSR TURN L SW TURN LIGHT TURN R SW TURN SIG LIGHT TW IN TW OUT TWL- TWR+ UP BW UP DRIVER'S SIDE UP LEFT REAR UP RIGHT REAR UP SW USB +B USB D- USB GND USB VBUS VCC CAN L VDC OFF VDC OFF IND VDC WARNING/ VDC OPERATION IND VSO 1 VSO 2 VVTCAM L VVTCAM R W/ ALL SEAT AUTO FUNCTION W/ BSD/ RCTA W/ BSD/RCTA W/ FRONT VIEW MONITOR W/ ID CODE BOX W/ L/R INDEPENDENT W/ L/R INDEPENDENT AIR CONDITIONER W/ MEMORY W/ MIRROR TURN W/ POWER FOLDING W/ RAB W/ SEAT VENTILATION W/ SUNROOF W/ TELEMATICS W/ TPMS W/O CUSHION LENGTH ADJUSTER W/O FRONT VIEW MONITOR W/O ID CODE BOX W/O L/R INDEPENDENT W/O L/R INDEPENDENT AIR CONDITIONER W/O MEMORY W/O RAB W/O SEAT VENTILATION W/O TPMS W/O TURN MIRROR WARNING OFF IND WARNING SYSTEMS WASH LEV WASHER FLUID RESERVOIR) WF- WIFI DATA WIPER DEICER WIPER/WASHER SYSTEM WIPER/WASHER, HEADLIGHTS SYSTEMS XM DATA