Instrument cluster circuit (1 of 3)
Instrument cluster circuit (1 of 3)
Courtesy lamps circuit (1 of 2)
Courtesy lamps circuit (1 of 2)
Instrument illumination circuit (1 of 4)
Instrument illumination circuit (1 of 4)
Ground distribution circuit (1 of 5)
Ground distribution circuit (1 of 5)
Front wiper/washer circuit, w/ auto wiper system (1 of 2)
Front wiper/washer circuit, w/ auto wiper system (1 of 2)
Navigation circuit, w/ separate amplifier (1 of 4)
Navigation circuit, w/ separate amplifier (1 of 4)
Lane departure warning circuit (1 of 2)
Lane departure warning circuit (1 of 2)
Parking assistant circuit (1 of 2)
Parking assistant circuit (1 of 2)
Navigation circuit, w/ built-in amplifier (1 of 3)
Navigation circuit, w/ built-in amplifier (1 of 3)
Exterior lamps circuit (1 of 3)
Exterior lamps circuit (1 of 3)

Wiring Diagrams for Toyota Prius IV facelift (2018-2023)

  • Description:
    Engines: 1.8L HYBRID
  • Systems: 120 Components: 1184
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  • Finding components on wiring diagrams
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List of systems:

List of components:

A/C EVAPORATOR TEMPERATURE SENSOR ACCELERATOR PEDAL SENSOR ASSEMBLY AUTOMATIC LIGHT CONTROL SENSOR BATTERY STATE SENSOR ASSEMBLY BATTERY VOLTAGE SENSOR BRAKE PEDAL STROKE SENSOR ASSEMBLY CAM POSITION SENSOR CRANK POSITION SENSOR CRANK POSITION SENSOR SHIELD CURRENT SENSOR E.F.I. ENGINE COOLANT TEMPERATURE SENSOR EFI VACUUM SENSOR ASSEMBLY ENGINE COOLANT TEMPERATURE SENSOR FRONT IN WEIGHT DETECTION SENSOR SUB ASSEMBLY LEFT BLIND SPOT MONITOR SENSOR LEFT DOOR SIDE AIR BAG SENSOR LEFT FRONT AIR BAG SENSOR LEFT FRONT CENTER ULTRASONIC SENSOR LEFT FRONT CORNER ULTRASONIC SENSOR LEFT FRONT SIDE ULTRASONIC SENSOR LEFT FRONT SPEED SENSOR LEFT FRONT SPEED SENSOR SHIELD LEFT REAR AIR BAG SENSOR LEFT REAR CENTER ULTRASONIC SENSOR LEFT REAR CORNER ULTRASONIC SENSOR LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LEFT REAR SIDE ULTRASONIC SENSOR LEFT REAR SPEED SENSOR LEFT REAR SPEED SENSOR SHIELD MILLIMETER WAVE RADAR SENSOR ASSEMBLY RAIN SENSOR REAR IN WEIGHT DETECTION SENSOR SUB ASSEMBLY RIGHT BLIND SPOT MONITOR SENSOR RIGHT DOOR SIDE AIR BAG SENSOR RIGHT FRONT AIR BAG SENSOR RIGHT FRONT CENTER ULTRASONIC SENSOR RIGHT FRONT CORNER ULTRASONIC SENSOR RIGHT FRONT SIDE ULTRASONIC SENSOR RIGHT FRONT SPEED SENSOR RIGHT FRONT SPEED SENSOR SHIELD RIGHT REAR AIR BAG SENSOR RIGHT REAR CENTER ULTRASONIC SENSOR RIGHT REAR CORNER ULTRASONIC SENSOR RIGHT REAR SIDE ULTRASONIC SENSOR RIGHT REAR SPEED SENSOR RIGHT REAR SPEED SENSOR SHIELD SOLAR SENSOR SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING SENSOR TORQUE SENSOR VAPOR PRESSURE SENSOR YAW RATE SENSOR

AUTO WIPER SENSITIVITY ADJUSTMENT SWITCH AUTOMATIC HIGH BEAM SWITCH BACK DOOR OPENER SWITCH ASSEMBLY BUCKLE SWITCH COMBINATION SWITCH ASSEMBLY COMBINATION SWITCH ASSEMBLY 2 DIMMER SWITCH DOOR CONTROL SWITCH ASSEMBLY DOOR LOCK SWITCH DRIVER SIDE AUTO SWITCH DRIVER SIDE DOWN SWITCH DRIVER SIDE UP SWITCH END SHAFT SWITCH ENGINE OIL PRESSURE SWITCH ASSEMBLY FOG SWITCH FRONT PASSENGER SIDE CONTROL SWITCH FRONT VERTICAL SWITCH FRONT WIPER SWITCH FUEL LID OPENER SWITCH HAZARD WARNING SIGNAL SWITCH ASSEMBLY HEADLIGHT DIMMER SWITCH ASSEMBLY HEADUP DISPLAY SWITCH HORN SWITCH INTERLOCK SWITCH INTERMITTENT TIMING SWITCH LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT POWER SEAT SWITCH LEFT FRONT SEAT INNER BELT ASSEMBLY BUCKLE SWITCH LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR SIDE CONTROL SWITCH LEFT SEAT HEATER SWITCH LEFT STEERING PAD SWITCH LEFT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY LEVEL WARNING SWITCH ASSEMBLY LIFTER SWITCH LIGHT CONTROL SWITCH LUMBAR SUPPORT SWITCH MIRROR HEATER SWITCH MIRROR HEATER SWITCH, REAR WINDOW DEFOGGER SWITCH MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY OUTER MIRROR SWITCH ASSEMBLY PARKING BRAKE SWITCH ASSEMBLY PATTERN SELECT SWITCH ASSEMBLY POWER SWITCH REAR WINDOW DEFOGGER SWITCH REAR WIPER SWITCH RECLINING SWITCH RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR SIDE CONTROL SWITCH RIGHT SEAT HEATER SWITCH RIGHT STEERING PAD SWITCH SLIDE SWITCH SLIDING ROOF CONTROL SWITCH STEERING HEATER STEERING PAD SWITCH STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY STOP LIGHT SWITCH ASSEMBLY TRANSMISSION SHIFT MAIN SWITCH TURN SWITCH VSC OFF SWITCH WASHER SWITCH WINDOW LOCK SWITCH WINDSHIELD WIPER SWITCH ASSEMBLY

22 PIN 32 31 IG (IF +BM +BWP +SM -DP A/C CONTROL ASSEMBLY A/C HARNESS ASSEMBLY A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 1 A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 2 A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 3 A/C TUBE, ACCESSORY ASSEMBLY ACPE SHIELD AD AB AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM AUTO DRL AUTO TAIL B+ BUS BACKUP LAMPS CIRCUIT BBR+ BCL+ BCR+ BDL- BLOWER DAMPER SERVO SUB-ASSEMBLY 1 BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY BSL+ BSR+ BTH+ BUS - BUS G BUSBAR MODULE CA+ CAN I/F CAN P CAN-N CB+ CBR+ CENTER OF WINDSHIELD) CLEARANCE WARNING BUZZER 1 CLEARANCE WARNING BUZZER 2 COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT COOLER THERMISTOR 1 COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CV+ DATA LINES DBL+ DC DA DEFOGGER SYSTEM DISPLAY DRIVER DISTANCE CONTROL DK+ DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DOWN RIGHT DRIVE MODE DRL OFF DRL OFF OFF ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY ER LL ER LR ES FR ES IG+ ETM- EV MODE FCP+ FE&B FLASHER CIRCUIT FR RL FRCY LCTY FLCY FUEL INJECTOR ASSEMBLY 1 FUEL INJECTOR ASSEMBLY 2 FUEL INJECTOR ASSEMBLY 3 FUEL INJECTOR ASSEMBLY 4 FUSIBLE LINK BLOCK ASSEMBLY GLOVE BOX LIGHT ASSEMBLY GND B+ GROUND DISTRIBUTION SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT W/ HYBRID SYSTEM CIRCUIT HYBRID VEHICLE TRANSAXLE ASSEMBLY I/F I/F ICL- ICR+ ID CODE BOX IL+2 INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT CLUSTER SYSTEM INSTRUMENT ILLUMINATION CIRCUIT INSTRUMENT PANEL J/B ASSEMBLY INSTRUMENT PANEL PASSENGER AIR BAG W/O DOOR ASSEMBLY INTAKE MASS AIR FLOW METER SUB-ASSEMBLY INTAKE MASS AIR FLOW METER SUB-ASSEMBLY SHIELD INTELLIGENT PARKING ASSIST INVERTER W/ CONVERTER ASSEMBLY J/C 6 LANE DEPARTURE WARNING LBR- LED DRIVER LEFT "C" PILLAR) LEFT BUSBAR MODULE LEFT COURTESY LIGHT ASSEMBLY LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT ENTER 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 PRETENSIONER LEFT INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 LEFT LED ILLUMINATION LIGHT ASSEMBLY LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT QUARTER PANEL) LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY 2 LEFT REAR LIGHT ASSEMBLY LEFT REAR SEAT INNER BELT W/ CENTER ASSEMBLY LEFT RIGHT LEFT TURN IND LEFT VANITY LIGHT ASSEMBLY LEFT VISOR ASSEMBLY LF+ LIGHT CONTROL LIN 1 LO HI LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY 1 MACC SHIELD SGND MAP LIGHT ASSEMBLY MCI- MCO- MIRRORS SYSTEM MIST OFF MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MSM+ NAVIGATION RECEIVER ASSEMBLY NAVIGATION SYSTEM NE+ OFF HOOK ON HOOK PARKING SIDE MARKER PKB CANL PKB CANL CANH IG PL- POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM PR- PRETENSIONER RIGHT FRONT SEAT OUTER BELT ASSEMBLY PURGE VSV R/B ASSEMBLY 2 R/B ASSEMBLY 4 RADIATOR SHUTTER SUB- ASSEMBLY RADIO SETTING CONDENSER RADIO, DISPLAY RECEIVER ASSEMBLY RBR- RF+ RIGHT BUSBAR MODULE RIGHT COURTESY LIGHT ASSEMBLY 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 INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 RIGHT LED ILLUMINATION LIGHT ASSEMBLY RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT QUARTER PANEL RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY 2 RIGHT REAR DOOR RIGHT REAR LIGHT ASSEMBLY RIGHT REAR SEAT INNER BELT ASSEMBLY RIGHT TURN IND RIGHT VANITY LIGHT ASSEMBLY RIGHT VISOR ASSEMBLY ROOM LIGHT ASSEMBLY 1 SEATS SYSTEM SEN-1 SEN-2 SERVICE PLUG SFL- SFR- SG-2 SHIELD CGND SL- SOL + SP- SPI+ SPO- SR- ST+ STEERING COLUMN) STEERING WHEEL) STEREO COMPONENT TUNER ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 SUPPLEMENTAL RESTRAINTS SYSTEM TAIL RCTY THROTTLE BODY ASSEMBLY TRUNK, TAILGATE, FUEL DOORS SYSTEM TWL- TWR+ UDO+ UP LEFT USA CANADA W/ AUTOMATIC LIGHT CONTROL W/O AUTOMATIC LIGHT CONTROL VOLUME+ OFF HOOK VOLUME- VOLUME- VOICE VOR- VOT+ VVI+ W/ AUTOMATIC HIGH BEAM, HEADUP DISPLAY W/ AUTOMATIC LIGHT CONTROL W/ AUTOMATIC LIGHT CONTROL W/O AUTOMATIC LIGHT CONTROL USA CANADA W/ BLIND SPOT MONITOR SYSTEM W/O BLIND SPOT MONITOR SYSTEM 20 PIN W/ FRONT FOG LIGHT W/ HEAD UP DISPLAY W/ NAVIGATION W/ NAVIGATION SYSTEM W/ NAVIGATION W/O NAVIGATION W/ SLIDING ROOF W/O SLIDING ROOF W/ POWER SEAT W/ POWER SEAT W/O POWER SEAT W/ REAR SEATBELT WARNING W/ SAFETY CONNECT W/ SLIDING ROOF W/ SLIDING ROOF W/O SLIDING ROOF W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM W/O AUTOMATIC LIGHT CONTROL W/O DRIVER'S DOOR SMART KEY SYSTEM W/ DRIVER'S DOOR SMART KEY SYSTEM W/O GARAGE DOOR OPENER W/O GARAGE DOOR OPENER W/ GARAGE DOOR OPENER W/ NAVIGATION W/O NAVIGATION W/O NAVIGATION W/O NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/ NAVIGATION SYSTEM W/O SAFETY CONNECT W/O SAFETY CONNECT W/ SAFETY CONNECT W/O SLIDING ROOF W/ SLIDING ROOF WARNING SYSTEMS WIPER/WASHER SYSTEM