Wiring diagrams for Toyota Corolla
Access to the online wiring database Toyota Corolla XII (2018-2024)
Headlights circuit, sedan (1 of 4)
Headlights circuit, sedan (1 of 4)
Headlights circuit, hatchback (1 of 3)
Headlights circuit, hatchback (1 of 3)
Power door locks circuit, hatchback (1 of 4)
Power door locks circuit, hatchback (1 of 4)
Power door locks circuit, sedan w/o smart key system (1 of 2)
Power door locks circuit, sedan w/o smart key system (1 of 2)
Power door locks circuit, sedan w/ smart key system (1 of 4)
Power door locks circuit, sedan w/ smart key system (1 of 4)
Wiper/washer circuit, hatchback (1 of 2)
Wiper/washer circuit, hatchback (1 of 2)
Wiper/washer circuit, sedan (1 of 2)
Wiper/washer circuit, sedan (1 of 2)
Anti-lock brakes circuit, sedan hybrid (1 of 4)
Anti-lock brakes circuit, sedan hybrid (1 of 4)
Anti-lock brakes circuit, hatchback (1 of 2)
Anti-lock brakes circuit, hatchback (1 of 2)
Anti-lock brakes circuit, sedan except hybrid w/o electric parking brake (1 of 2)
Anti-lock brakes circuit, sedan except hybrid w/o electric parking brake (1 of 2)

Wiring Diagrams for Toyota Corolla XII (2018-2024)

  • Description:
    Engines: 1.8L, 1.8L HYBRID, 2.0L
  • Systems: 281 Components: 1664
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List of systems:

List of components:

AUTO HIGH BEAM SWITCH BACK DOOR LOCK W/ COURTESY LIGHT SWITCH ASSEMBLY BACK DOOR OPENER SWITCH SUB-ASSEMBLY BACKUP LIGHT SWITCH ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH BUCKLE SWITCH CLUTCH SWITCH ASSEMBLY COMBINATION SWITCH ASSEMBLY COURTESY SWITCH DEICER SWITCH DIMMER SWITCH DOOR CONTROL SWITCH ASSEMBLY DOOR LIGHT SWITCH DOOR LINKED SWITCH DOOR LOCK SWITCH DRIVER SIDE AUTO SWITCH DRIVER SIDE DOWN SWITCH DRIVER SIDE UP SWITCH ELECTRIC PARKING BRAKE SWITCH ASSEMBLY END SHAFT SWITCH ENGINE OIL PRESSURE SWITCH ASSEMBLY ENGINE SWITCH FOG SWITCH FRONT LUMBAR POWER SWITCH FRONT PASSENGER SIDE CONTROL SWITCH FRONT POWER SEAT SWITCH FRONT VERTICAL SWITCH FRONT WIPER DEICER SWITCH FRONT WIPER SWITCH FUEL LID OPENER SWITCH HAZARD WARNING SIGNAL SWITCH ASSEMBLY HOLD SWITCH HORN SWITCH IGNITION/STARTER SWITCH ASSEMBLY INTER LOCK SWITCH INTERLOCK SWITCH LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT HEATER SWITCH LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR SEAT HEATER SWITCH LEFT REAR SIDE CONTROL SWITCH LEFT SIDE SHIFT DOWN SWITCH LEFT STEERING PAD SWITCH LIFTER SWITCH LIGHT CONTROL SWITCH LOCK SWITCH LUGGAGE ELECTRICAL KEY SWITCH LUMBAR SUPPORT SWITCH MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY OUTER MIRROR SWITCH ASSEMBLY P POSITION DETECTION SWITCH PARK/ NEUTRAL POSITION SWITCH ASSEMBLY PARK/NEUTRAL POSITION SWITCH ASSEMBLY PARKING BRAKE SWITCH ASSEMBLY POSITION SWITCH) POWER SWITCH REAR WINDOW DEFOGGER SWITCH REAR WIPER SWITCH RECLINING SWITCH RELEASE SWITCH RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT SEAT HEATER SWITCH RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR SEAT HEATER SWITCH RIGHT REAR SIDE CONTROL SWITCH RIGHT SIDE SHIFT DOWN SWITCH RIGHT STEERING PAD SWITCH RIGHT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY SLIDE SWITCH SOS SWITCH STEERING HEATER SWITCH STEERING HEATER SWITCH METER MIRROR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEERING PAD SWITCH ASSEMBLY RIGHT STEERING PAD SWITCH STEERING WHEEL SWITCH HOUSING STOP LIGHT SWITCH ASSEMBLY THERMISTOR SWITCH TURN SIGNAL SWITCH TURN SWITCH UN-LOCK WARNING SWITCH ASSEMBLY UNLOCK WARNING SWITCH ASSEMBLY VACUUM WARNING SWITCH ASSEMBLY VOLUME SWITCH VSC OFF SWITCH W/ ELECTRIC PARKING BRAKE SWITCH W/O ELECTRIC PARKING BRAKE SWITCH WASHER SWITCH WINDOW LOCK SWITCH WINDSHIELD WIPER SWITCH ASSEMBLY

1.8L 1.8L 2.0L 2.0L 2.0L 1.8L 2.0L CA 33 34 STPO 41 42 STP (NOT +BM +BWP +SM -DP -TW -WR A/C RADIATOR DAMPER A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 3 AIA- AIR CONDITIONING CONTROL ASSEMBLY AIR CONDITIONING HARNESS ASSEMBLY AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM AUTO TAIL BACKUP LAMPS CIRCUIT BBL+ BBR+ BCL+ BCR+ BDL- BFL+ BFR+ BLOWER DAMPER SERVO SUB-ASSEMBLY 1 BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY BSL+ BSR+ BTH+ BUS - BUSBAR MODULE CA+ CAN JUNCTION TERMINAL CAN L CAN P CAN-N CANL EP CB+ CBR+ CC CD CENTER STOP LIGHT ASSEMBLY CLUSTER SYSTEM COMBINATION METER ASSEMBLY COMPRESSOR W/ PULLEY ASSEMBLY COMPUTER DATA LINES SYSTEM CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY CONTROL CIRCUIT COOLER THERMISTOR 1 COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CV+ DATA LINES COMPUTER DEFOGGER SYSTEM DIRECT FUEL INJECTOR ASSEMBLY 1 DIRECT FUEL INJECTOR ASSEMBLY 2 DIRECT FUEL INJECTOR ASSEMBLY 3 DIRECT FUEL INJECTOR ASSEMBLY 4 DK+ DLC 3 DOOR LOCKS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DOWN RIGHT DRIVE MODE DRL OFF EGA+ EGB- EL BFG EL HU ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY ETHW THW EV MODE EXCEPT CANADA EXCEPT HYBRID EXCEPT HYBRID W/O LED TURN SIGNAL LIGHT FCP+ FE, B FL- FL+ FLASH HIGH FLCY CANL FP- FR+ FR- FRCY 1 4 FLCY FUEL INJECTOR ASSEMBLY 1 FUEL INJECTOR ASSEMBLY 2 FUEL INJECTOR ASSEMBLY 3 FUEL INJECTOR ASSEMBLY 4 FUEL SENDER GAGE FUEL SENDER GAUGE FUEL SENDER GAUGE HALL IC FUSIBLE LINK BLOCK FUSIBLE LINK BLOCK ASSEMBLY GLOVE BOX LIGHT ASSEMBLY GVO+ HALL IC 1 HATCHBACK, SEDAN W/ LUMBAR SUPPORT HEAD DRL OFF OFF HEAD OFF DRL OFF HEAD TAIL DRL OFF OFF HEADLIGHTS SYSTEM HF LOW HIGH/LOW DRL HORNS SYSTEM HOT AT ALL TIMES HOT W/ HU LOW HYBRID VEHICLE TRANSAXLE ASSEMBLY HYBRID, EXCEPT HYBRID W/ LED TURN SIGNAL LIGHT ICL- ICR+ ILL ILL IMMOBILIZER CIRCUIT IMT SPORT INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B ASSEMBLY INSTRUMENT PANEL LIGHT ASSEMBLY INSTRUMENT PANEL PASSENGER AIR BAG W/O DOOR ASSEMBLY INTAKE MASS AIR FLOW METER SUB-ASSEMBLY INVERTER W/ CONVERTER ASSEMBLY KLS+ L OFF LBR- LEFT "C" PILLAR) LEFT BUSBAR MODULE LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT FOG LIGHT ASSEMBLY LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LEFT FRONT SEAT AIR BAG ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT FRONT SEAT OUTER BELT ASSEMBLY LEFT LED ILLUMINATION LIGHT LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT LUMBAR SUPPORT ADJUSTER ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR SEAT AIR BAG ASSEMBLY LEFT REAR SEAT INNER BELT W/ CENTER ASSEMBLY LEFT SIDE OF DASH) IA LEFT VANITY LIGHT ASSEMBLY LEFT VISOR ASSEMBLY LF+ LIGHT CONTROL RHEOSTAT LIGHT IC LIN 1 LOW/HIGH DRL LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 LSP + LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 M+ MV M/T CVT MAIN BOARD MAIN BOARD MAP LIGHT ASSEMBLY MAP LIGHT ASSEMBLY MCI- MCO- METER MIRROR SUB-ASSEMBLY MH M+ MIC - MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MRL+ MSM+ NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS NE+ NE- NE+ NIN- NOT USED NOT USED OF RIGHT "C" PILLAR) ON OFF PL- POL 19 20 CANL PORT FUEL INJECTOR ASSEMBLY 1 PORT FUEL INJECTOR ASSEMBLY 2 PORT FUEL INJECTOR ASSEMBLY 3 PORT FUEL INJECTOR ASSEMBLY 4 POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM PR- PRETENSIONER RIGHT FRONT SEAT OUTER BELT ASSEMBLY PURGE VSV R/B ASSEMBLY 2 R/B ASSEMBLY 3 RADIATOR SHUTTER SUB- ASSEMBLY RADIO, DISPLAY RECEIVER RADIO, DISPLAY RECEIVER ASSEMBLY RBR- RF+ RIGHT BUSBAR MODULE RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY RIGHT END OF DASH) RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT FRONT SEAT AIR BAG ASSEMBLY RIGHT FRONT SEAT CUSHION AIR BAG ASSEMBLY RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT LED ILLUMINATION LIGHT RIGHT LEFT RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR SEAT 3 POINT TYPE BELT ASSEMBLY RIGHT REAR SEAT AIR BAG ASSEMBLY RIGHT VANITY LIGHT ASSEMBLY RIGHT VISOR ASSEMBLY ROOM LIGHT ASSEMBLY 1 SEATS SYSTEM SEDAN W/O LUMBAR SUPPORT SEN-1 SEN-2 SERVICE PLUG SFL- SFR- SG-1 SG-2 SG-3 SG-4 SHIFT INTERLOCK SYSTEM SIDE MARKER SIDE MARKER PARKING TURN SL- SLG- SLS+ SLU+ SMART DOOR CONTROL RECEIVER ASSEMBLY SOL + SP- SPI+ SPIRAL CABLE SUB-ASSEMBLY SPO- SR- SRL- SRR+ STARTING CIRCUIT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STEERING COLUMN) STEERING WHEEL) STEREO JACK ADAPTER ASSEMBLY 1 SUPPLEMENTAL RESTRAINTS SYSTEM SW 1 SW 2 TAIL DRL OFF OFF TELLTALE LIGHT ASSEMBLY THERMOSTAT W/ WATER INLET SUB-ASSEMBLY TIRE PRESSURE MONITOR RECEIVER ASSEMBLY TMC MADE TMMMS MADE TO GROUND OE TRANSAXLE ASSEMBLY) TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TWL- TWR+ UDO+ UP LEFT USED) VHP- VOR- VOT+ VVE- VVI+ W-OFF W/ ADAPTIVE FRONT LIGHTING SYSTEM W/ BLIND SPOT MONITOR SYSTEM W/ BLIND SPOT MONITOR SYSTEM, W/ REAR SEAT BELT WARNING SYSTEM W/ DUAL A/C W/ ELECTRIC PARKING BRAKE SYSTEM W/ ENTRY FUNCTION W/ FRONT FOG LIGHT W/ HEAD UP DISPLAY W/ LED TURN SIGNAL LIGHT W/ LUGGAGE COMPARTMENT DOOR OPENER W/ LUMBAR SUPPORT W/ NAVIGATION W/ POWER SEAT W/ POWER SEAT W/O LUMBAR SUPPORT W/ POWER SEAT W/O LUMBER SUPPORT W/ POWER SEAT, LUMBAR SUPPORT W/ REAR SEAT BELT WARNING SYSTEM W/ SLIDING ROOF W/ SLIDING ROOF W/O SLIDING ROOF W/ SMART KEY W/ TELEMATICS W/ TELEMATICS SYSTEM W/ TIRE PRESSURE WARNING SYSTEM W/O ADAPTIVE FRONT-LIGHTING SYSTEM W/O BLIND SPOT MONITOR SYSTEM W/O ELECTRIC PARKING BRAKE SYSTEM W/O LED TURN SIGNAL LIGHT W/O LUMBAR SUPPORT W/O NAVIGATION W/O POWER SEAT W/ POWER SEAT, LUMBAR SUPPORT W/O POWER SEAT, W/ POWER SEAT, LUMBER SUPPORT W/O SMART KEY W/O TELEMATICS SYSTEM W/O TIRE PRESSURE WARNING SYSTEM WASHER FLUID RESERVOIR) WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM WPS CANL