Forced entry circuit (1 of 4)
Forced entry circuit (1 of 4)
Power door locks circuit (1 of 4)
Power door locks circuit (1 of 4)
Front heated seats circuit, w/ climate control seat (1 of 2)
Front heated seats circuit, w/ climate control seat (1 of 2)
Front heated seats circuit, w/o climate control seat (1 of 2)
Front heated seats circuit, w/o climate control seat (1 of 2)
Rear heated seats circuit (1 of 2)
Rear heated seats circuit (1 of 2)
Memory seat circuit (1 of 2)
Memory seat circuit (1 of 2)
Memory mirrors circuit (1 of 2)
Memory mirrors circuit (1 of 2)
Front wiper/washer circuit (1 of 2)
Front wiper/washer circuit (1 of 2)
Instrument cluster circuit (1 of 3)
Instrument cluster circuit (1 of 3)
Power sliding door circuit (1 of 4)
Power sliding door circuit (1 of 4)

Wiring Diagrams for Toyota Sienna IV (2020-2024)

  • Description:
    Engines: 2.5L HYBRID
  • Systems: 164 Components: 1648
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  • Finding components on wiring diagrams
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List of components:

A/C EVAPORATOR TEMPERATURE SENSOR A/C PRESSURE SENSOR ACCELERATOR PEDAL SENSOR ASSEMBLY AIR BAG SENSOR ASSEMBLY AUTOMATIC LIGHT CONTROL SENSOR BATTERY STATE SENSOR ASSEMBLY BATTERY VOLTAGE SENSOR BRAKE PEDAL STROKE SENSOR ASSEMBLY CRANK POSITION SENSOR CURRENT SENSOR EFI VACUUM SENSOR ASSEMBLY ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE OIL LEVEL SENSOR KICK DOOR CONTROL SENSOR ASSEMBLY KNOCK CONTROL SENSOR KNOCK CONTROL SENSOR SHIELD LEFT BLIND SPOT MONITOR SENSOR LEFT FRONT AIR BAG SENSOR LEFT FRONT CENTER ULTRASONIC SENSOR LEFT FRONT CORNER ULTRASONIC SENSOR LEFT FRONT OCCUPANT CLASSIFICATION SENSOR LEFT FRONT SPEED SENSOR LEFT FRONT SPEED SENSOR SHIELD LEFT KICK DOOR CONTROL SENSOR ASSEMBLY LEFT POWER BACK DOOR SENSOR ASSEMBLY LEFT POWER SLIDE DOOR SENSOR ASSEMBLY LEFT REAR CENTER ULTRASONIC SENSOR LEFT REAR CORNER ULTRASONIC SENSOR LEFT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LEFT REAR OCCUPANT CLASSIFICATION SENSOR LEFT REAR SKID CONTROL SENSOR LEFT REAR SKID CONTROL SENSOR SHIELD LEFT SIDE AIR BAG SENSOR 2 LEFT SIDE AIR BAG SENSOR 3 LEFT SIDE AIR BAG SENSOR 4 LEFT SIDE AIR BAG SENSOR ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY OIL PRESSURE/ TEMPERATURE SENSOR RAIN SENSOR RIGHT BLIND SPOT MONITOR SENSOR RIGHT FRONT AIR BAG SENSOR RIGHT FRONT CENTER ULTRASONIC SENSOR RIGHT FRONT CORNER ULTRASONIC SENSOR RIGHT FRONT SPEED SENSOR RIGHT FRONT SPEED SENSOR SHIELD RIGHT POWER BACK DOOR SENSOR ASSEMBLY RIGHT POWER SLIDE DOOR SENSOR ASSEMBLY RIGHT REAR CENTER ULTRASONIC SENSOR RIGHT REAR CORNER ULTRASONIC SENSOR RIGHT REAR SKID CONTROL SENSOR RIGHT REAR SKID CONTROL SENSOR SHIELD RIGHT SIDE AIR BAG SENSOR 2 RIGHT SIDE AIR BAG SENSOR 3 RIGHT SIDE AIR BAG SENSOR 4 RIGHT SIDE AIR BAG SENSOR ASSEMBLY SHIFT LEVER POSITION SENSOR SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING SENSOR STEERING TORQUE SENSOR THROTTLE W/ THROTTLE POSITION SENSOR BODY ASSEMBLY TORQUE SENSOR VAPOR PRESSURE SENSOR W/ RAIN SENSOR W/O RAIN SENSOR YAW RATE SENSOR

AUTO HIGH BEAM SWITCH BACK DOOR OPENER SWITCH ASSEMBLY BRAKE WARNING SWITCH BRAKE WARNING SWITCH ASSEMBLY BUCKLE SWITCH CHILD SWITCH COURTESY SWITCH D AUTO SWITCH D DOWN SWITCH D UP SWITCH D/L SWITCH DIMMER SWITCH DOOR CONTROL SWITCH ASSEMBLY DOOR SWITCH DOWN SWITCH DRIVE SWITCH EV SWITCH FRONT VERTICAL SWITCH FRONT WIPER SWITCH FUEL LID COURTESY SWITCH FUEL LID OPENER SWITCH HAZARD WARNING SIGNAL SWITCH ASSEMBLY HEADLIGHT DIMMER SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY HOLD SWITCH HORN SWITCH LANE DEPARTURE WARNING SWITCH LATCH SWITCH LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT POWER SEAT SWITCH LEFT MAP LIGHT SWITCH LEFT POWER SIDE DOOR CONTROL SWITCH 1 LEFT POWER SLIDE DOOR CONTROL SWITCH 1 LEFT POWER SLIDE DOOR SWITCH LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT STEERING PAD SWITCH LEFT STEERING PAD SWITCH STEERING PAD SWITCH ASSEMBLY LEVEL WARNING SWITCH ASSEMBLY LIFTER SWITCH LIGHT CONTROL SWITCH LOCK SWITCH LUMBAR SWITCH MAIN SWITCH ASSEMBLY MIRROR ADJUST SWITCH MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NEUTRAL POSITION SWITCH ODD SWITCH OUTER MIRROR SWITCH ASSEMBLY P POSITION DETECTION SWITCH P SWITCH PATTERN SELECT SWITCH PAWL SWITCH POWER BACK DOOR CONTROL SWITCH POWER SLIDE DOOR MAIN SWITCH PULL SWITCH REAR WINDOW DEFOGGER SWITCH REAR WIPER SWITCH RECLINING SWITCH RELEASE SWITCH RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT POWER SEAT SWITCH RIGHT MAP LIGHT SWITCH RIGHT POWER SIDE DOOR CONTROL SWITCH 1 RIGHT POWER SLIDE DOOR CONTROL SWITCH 1 RIGHT POWER SLIDE DOOR SWITCH RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT STEERING PAD SWITCH RIGHT STEERING SWITCH RL SWITCH RR SWITCH SEAT MEMORY SWITCH SELECT SWITCH SLIDE SWITCH SOS SWITCH STEERING HEATER SWITCH STEERING PAD SWITCH ASSEMBLY STOP LIGHT SWITCH ASSEMBLY TELESCOPIC SHRINK SWITCH TELESCOPIC STRETCH SWITCH TILT DOWN SWITCH TILT UP SWITCH TILT, TELESCOPIC SWITCH TRIP SWITCH TURN SIGNAL SWITCH TURN SWITCH UP SWITCH VIEW SWITCH VOLUME SWITCH VSC OFF SWITCH W/L SWITCH WASHER SWITCH WINDSHIELD WIPER SWITCH ASSEMBLY

(LEFT REAR WHEEL +BWP +SM +UM -DP -TW -WR A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 1 A/C RADIATOR DAMPER SERVO SUB-ASSEMBLY 2 ACTIVE NOISE CONTROL MICROPHONE 1 ACTIVE NOISE CONTROL MICROPHONE 2 ACTIVE NOISE CONTROL MICROPHONE 3 ACTIVE NOISE CONTROL MICROPHONE 4 AIR CONDITIONER HARNESS ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY 2 AIR CONDITIONING SYSTEM AIR CONDITIONING, HEADLIGHTS SYSTEMS ANTI-THEFT, DOOR LOCKS SYSTEMS ANTI-THEFT, DOOR LOCKS, HORNS SYSTEMS AUTO TAIL B+ BUS BACKUP LAMPS CIRCUIT BBL+ BBR+ BCB+ BCL+ BCR+ BCV- BD+2 BD- BD-2 BDL- BENCH REAR 1 SEAT BFB- BFL+ BFR+ BLIND SPOT MONITOR BUZZER BLOWER ASSEMBLY BLOWER DAMPER SERVO SUB-ASSEMBLY 1 BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY BSL+ BSR+ BUS - BUS G CA+ CAF H CAF L CAN JUNCTION TERMINAL 1 CAN L CANL CANH CAPTAIN REAR 1 SEAT CB+ CCA- CCB- CDL+ CDR+ CEB+ CENTER BUSBAR MODULE CENTER STOP LIGHT ASSEMBLY CEV+ SHIELD SGND CEV- CLEARANCE WARNING BUZZER 1 CLEARANCE WARNING BUZZER 2 COMBINATION METER ASSEMBLY COMPUTER DATA COMPUTER DATA LINES SYSTEM CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY CONTROL CIRCUIT COOLING FANS SYSTEM CSW+ CTR + CV+ DATA LINES COMPUTER DC- DCV+ DCV- DCB+ DCV+ DEFOGGER SYSTEM DIRECT FUEL INJECTOR ASSEMBLY 1 DIRECT FUEL INJECTOR ASSEMBLY 2 DIRECT FUEL INJECTOR ASSEMBLY 3 DIRECT FUEL INJECTOR ASSEMBLY 4 DISTANCE CONTROL DK+ DMS- DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DOWN AUTO DOWN MANUAL DOWN RIGHT DOWN UP DRL/PARKING LIGHT SIDE MARKER LIGHT EC+ EGA+ EGB- ETM- FCP+ FOOT LIGHT FP- FRV- FSW+ FUEL SENDER GAUGE ASSEMBLY FUSIBLE LINK BLOCK ASSEMBLY GVO+ HALL IC 1 HALL IC 2 HEAD DRL OFF HEADLIGHTS SYSTEM HEADLIGHTS, AIR CONDITIONING SYSTEMS HF HU HORNS SYSTEM HOT AT ALL TIMES ICL- ICR+ IL+2 ILL ILL ILL ILL+ ILL- INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT CLUSTER SYSTEM INTAKE MASS AIR FLOW METER SUB-ASSEMBLY INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 INTERIOR ILLUMINATION LIGHT ASSEMBLY 3 INVERTER W/ CONVERTER ASSEMBLY L OFF LCB+ LCV- LEFT "C" PILLAR) LEFT BUSBAR MODULE LEFT COURTESY LIGHT ASSEMBLY LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT FOG LIGHT ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT HEADPHONE TERMINAL LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT LUMBAR SUPPORT ADJUSTER ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT POWER SLIDE DOOR HANDLE ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR SEAT AIR BAG ASSEMBLY LEFT REAR SEAT INNER BELT ASSEMBLY 2 LEFT REAR SEAT POINT TYPE BELT ASSEMBLY 3 LEFT RIGHT LEFT SEAT BACK CLIMATE CONTROL BLOWER LEFT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY LEFT SPOT LIGHT ASSEMBLY 1 LEFT SPOT LIGHT ASSEMBLY 2 LEFT VISOR ASSEMBLY LFT- LIGHT IC LIN 3 LINES SYSTEM LM+R LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 LRD+ LRI- LRO- LRU+ LSP + LUGGAGE ROOM R/B 1 LUGGAGE ROOM R/B, J/B 1 M+ MV M+ VL MCI- MCO- MEMORY SYSTEMS METER MIRROR SUB-ASSEMBLY MIC - MIRRORS SYSTEM MLC+ MLP BSR+ MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MR MAT MR- MRL+ NAVIGATION SYSTEM NE+ NS+ OCV- OEG OEB+ OEV+ OPM 1 OPM 2 PARKING LIGHT PASSENGER INSTRUMENT PANEL AIR BAG W/O DOOR ASSEMBLY PL- PORT FUEL INJECTOR ASSEMBLY 1 PORT FUEL INJECTOR ASSEMBLY 2 PORT FUEL INJECTOR ASSEMBLY 3 PORT FUEL INJECTOR ASSEMBLY 4 POWER BACK DOOR WARNING BUZZER POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION BOX ASSEMBLY IC POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS, POWER TOPS SYSTEMS POWER WINDOWS, POWER TOPS, DOOR LOCKS, ANTI-THEFT SYSTEMS PR- PRETENSIONER LEFT FRONT SEAT OUTER BELT ASSEMBLY PRETENSIONER RIGHT FRONT SEAT OUTER BELT ASSEMBLY R-U R-V R-W RADIO SETTING CONDENSER RADIO, DISPLAY RECEIVER ASSEMBLY RBE+ RCB+ RCL- RDWN LDWN REAR FRONT RELEASE HOLD RIGHT BUSBAR MODULE RIGHT COURTESY LIGHT ASSEMBLY RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY RIGHT END OF DASH) RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT SEAT AIR BAG ASSEMBLY RIGHT FRONT SEAT CUSHION AIR BAG ASSEMBLY RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT HEADPHONE TERMINAL RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT POWER SLIDE DOOR HANDLE ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR ROOM LIGHT ASSEMBLY RIGHT REAR SEAT AIR BAG ASSEMBLY RIGHT REAR SEAT INNER BELT ASSEMBLY 2 RIGHT REAR SEAT POINT TYPE BELT ASSEMBLY 3 RIGHT SEAT BACK CLIMATE CONTROL BLOWER RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY RIGHT SPOT LIGHT ASSEMBLY 1 RIGHT SPOT LIGHT ASSEMBLY 2 RIGHT VISOR ASSEMBLY RM+R ROOF CONSOLE BOX ASSEMBLY ROOM J/B 1 ROOM LIGHT ASSEMBLY 1 RR INT RR ON RUP LUP SCB+ SCV+ SEAT INNER BELT SUB-ASSEMBLY SEATS SYSTEM SERVICE PLUG SET- SFL- SFR- SG-1 SG-2 SG-4 SG-6 SG-7 SG-8 SG-9 SHIELD SHIELD SHIFT INTERLOCK SYSTEM SIDE MARKER SIDE MARKER LIGHT SL- SLIDING ROOF DRIVE GEAR ASSEMBLY SLS+ SP- SPI+ SPIRAL CABLE SUB-ASSEMBLY SPO- SR- SRL- SRR+ STEERING COLUMN ASSEMBLY STEREO COMPONENT EQUALIZER ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 SUPPLEMENTAL RESTRAINTS SYSTEM TELEPHONE MICROPHONE ASSEMBLY TELEVISION DISPLAY ASSEMBLY TILT DOWN TILT UP TL TR TRG+ TRN+ TRUNK, TAILGATE, FUEL DOORS SYSTEM TURN LIGHT TURN/STOP/TAIL SIDE MARKER TWL- TWR+ UDO+ UL+ UN- UP AUTO UP DOWN UP LEFT UP MANUAL VCE TES VHP- VOLTAGE INVERTER ASSEMBLY VOLTAGE INVERTER ASSEMBLY SHIELD VOR- VOT+ VR HR VV- VVE- VVI+ W-OFF W/ ACCESSORY BOX W/ ACTIVE NOISE CONTROL W/ BENCH SEAT W/ CAPTAIN SEAT W/ CLIMATE CONTROL SEAT W/ ENTRY FUNCTION W/ FRONT FOG LIGHT W/ FRONT PASSENGER POWER SEAT W/ HEAD UP DISPLAY W/ HEATED STEERING WHEEL W/ MEMORY W/ NAVIGATION W/ NAVIGATION SYSTEM W/ PANORAMIC VIEW, BACK GUIDE MONITOR SYSTEM W/ PARKING ASSIST W/ PARKING ASSIST W/O PARKING ASSIST W/ REAR TAILLIGHT W/ SAFETY CONNECT W/ TAILLIGHT W/ TELEVISION DISPLAY ASSEMBLY W/O ACTIVE NOISE CONTROL W/O AUTOMATIC GLARE- RESISTANT EC MIRROR W/O FRONT PASSENGER POWER SEAT W/O FRONT PASSENGER'S POWER SEAT W/ FRONT PASSENGER'S POWER SEAT W/O HEADUP DISPLAY W/O MEMORY W/O NAVIGATION W/O NAVIGATION SYSTEM W/O PARKING ASSIST W/O REAR TAILLIGHT W/O SAFETY CONNECT W/O TAILLIGHT WIPER/WASHER SYSTEM