Toyota Sienna IV (2020-2024) engine room r/b 1 Wiring diagrams

This page contains all the electrical diagrams for the component. engine room r/b 1, in which he is found in the car Toyota Sienna IV (2020-2024). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

engine room r/b 1 wiring diagram (21 of 45)

BKS BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIODE (LEFT END OF DASH) ECU-IGR 2 FUSE ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED METER-IGR FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RED WIRE SP- VAS(-) RELAY VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER ASSEMBLY 2 VEHICLE APPROACHING SPEAKER CONTROLLER WHT WIRE WHT/BLK WIRE

Go to component -> Acoustic vehicle altering system circuit -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (22 of 45)

ABS 1 FUSE ABS 2 FUSE ABS 3 FUSE ABS MTR 1 FUSE ABS- MAIN FUSE AIR BAG SENSOR ASSEMBLY BLK WIRE BLU WIRE BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) BRAKE BOOSTER PUMP ASSEMBLY W/ ACCUMULATOR BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY BRN WIRE CAF H CAF L CAN (+) COMPUTER DATA LINES SYSTEM CTY ECU-IGP 3 FUSE ECU-IGP 4 FUSE ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP 1 RELAY ENERGIZED LBL LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LT GRN WIRE MGND PNK WIRE RED WIRE RIGHT PARKING BRAKE ACTUATOR VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR

Go to component -> Anti-lock brakes circuit (1 of 4) -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (23 of 45)

+BWP A/C AMPLIFIER ASSEMBLY BLOWER MOTOR CONTROL BLU WIRE ECU-IGP 4 FUSE EFI 1 FUSE EFI MAIN RELAY 1 EFI- MAIN 1 FUSE ENGINE ROOM R/B 1 FAN FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP 1 RELAY ENERGIZED INV W/PMP 2 FUSE INV W/PMP RELAY INVERTER WATER PUMP W/ MOTOR ASSEMBLY LEFT "C" PILLAR) LT BLU WIRE NWP PNK SG-6 WIRE PNK SG-7 WIRE PNK WIRE PPL/GRY WIRE PPL/RED WIRE RBBU RBUG RBUS REAR COOLING UNIT ASSEMBLY (AIR CONDITIONING HARNESS ASSEMBLY) RED WIRE ROOM TEMPERATURE SENSOR 2 (COOLER THERMISTOR) RRTR SEATS SYSTEM SG-8 SG-9 SWP TEC TFAL TFAR TSL TSR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Automatic a/c circuit (4 of 5) -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (24 of 45)

BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE ENGINE ROOM R/B 1 EPS FUSE EPS-IGR FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED METER-IGR FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER STEERING ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) PPL/BLU WIRE RED WIRE SPIRAL CABLE SUB-ASSEMBLY STEERING SENSOR STEERING TORQUE SENSOR TORQUE SENSOR WHT WIRE YEL WIRE

Go to component -> Electronic power steering circuit -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (25 of 45)

BLK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 GRILL SHUTTER FUSE GRY WIRE HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED METER-IGR FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RED WIRE SWING GRILLE ACTUATOR ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Grille shutter circuit -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (26 of 45)

AUTO HIGH BEAM SWITCH (IF EQUIPPED) BLK WIRE BLU WIRE BRN WIRE CXPI ECU- DCC 1 FUSE ENGINE ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED LEFT FOG LIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE METER-IGR FUSE P/I MAIN FUSE PDB ALT 2 FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/GRN WIRE PPL/PNK WIRE RED WIRE RIGHT FOG LIGHT ASSEMBLY ROOM J/B 1 SEMICONDUCTOR POWER INTEGRATION ECU (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Headlights circuit (2 of 3) -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (27 of 45)

BLK WIRE ENGINE ROOM R/B 1 GRN WIRE HIGH PITCHED HORN ASSEMBLY HORN HORN FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW PITCHED HORN ASSEMBLY LT GRN WIRE MAIN BODY ECU POWER DISTRIBUTION BOX ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY

Go to component -> Horn circuit -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (28 of 45)

A/C RR FUSE ABS MTR 1 FUSE ALL DOOR LOCK RELAY ALL DOOR UNLOCK RELAY BATT FAN 1 RELAY BATT FAN MAIN FUSE BATT-S 1 FUSE BATT-S 2 FUSE BATTERY BATTERY STATE SENSOR ASSEMBLY BKUP LP RELAY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLOWER MOTOR CONTROL BLU WIRE BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY) COOLER FUSE COOLING FAN ECU D DOOR UNLOCK RELAY D/C CUT FUSE D/L FUSE DC/DC FUSE EFI- MAIN 3 FUSE EFI- MAIN 3 RELAY ENGINE ROOM R/B 1 EPS FUSE FAN 1 FUSE FUSIBLE LINK BLOCK ASSEMBLY GRN WIRE IGCT 1 RELAY INVERTER W/ CONVERTER ASSEMBLY LUGGAGE ROOM R/B, J/B 1 MAIN FUSE MG FUSE MULTIPLEX NETWORK DOOR ECU OIL PUMP FUSE OIL PUMP RELAY PBD ALT 1 FUSE PBD ALT 2 FUSE PBD FUSE PDB-B FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER STEERING ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) RED WIRE RR R/B MAIN FUSE S-HORN FUSE S-HORN RELAY SEAT HTR RH FUSE SEAT HTR RH RELAY TAIL RELAY TO EFI MAIN 2 FUSE (DIAGRAM 2 OF 7) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 3 OF 7) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 4 OF 7) TOWING FUSE VACUUM FUSE WHT WIRE

Go to component -> Power distribution circuit (1 of 7) -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (29 of 45)

BLK WIRE BLU WIRE BRN WIRE CANN CANP COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DB (LEFT SIDE OF DASH) ECU-DCC 2 FUSE ECU-IGR 3 FUSE ECUB ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED METER-IGR FUSE MSW MULTIPLEX TILT, TELESCOPIC ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BLU WIRE PPL/RED WIRE RED WIRE SHORTEN STEERING COLUMN ASSEMBLY SWITCH TELESCO TEM TI, TE FUSE TILT DOWN TILT UP TILT, TELESCOPIC SWITCH TIM TIS VCE PNK TES WIRE VCE TES VCI VIO WIRE WHT WIRE WHT/BLK WIRE

Go to component -> Power tilt steering column circuit -> ENGINE ROOM R/B 1

engine room r/b 1 wiring diagram (30 of 45)

BLK WIRE BLU WIRE BRN WIRE CA+ CB+ CDL+ CDR+ CGND COMPUTER DATA LINES SYSTEM CSLD CSW+ CV+ DG (CENTER OF DASH) ECU-B 2 FUSE ECU-IGR 3 FUSE ENGINE ROOM R/B 1 GPS ANTENNA GRN WIRE GVO+ HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED LT BLU WIRE LT GRN WIRE MIC - MIN MUTE NAVIGATION ECU (IF EQUIPPED) (UPPER CENTER OF DASH) NCA WIRE NS+ NSG PARKING ASSIST ECU (BEHIND LEFT REAR QUARTERPANEL) PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY RADIO ANTENNA RADIO, DISPLAY RECEIVER ASSEMBLY REAR TELEVISION CAMERA ASSEMBLY RED WIRE RSE FUSE RST RSW SDARS ANTENNA SGND SHIELD SUP TMUT USB USBS VIO WIRE VOI/ W/ PARKING ASSIST W/O PARKING ASSIST WHT WIRE WHT/BLK WIRE

Go to component -> Radio circuit, w/ built-in amplifier (1 of 6) -> ENGINE ROOM R/B 1

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Toyota Sienna IV (2020-2024) engine room r/b 1 Wiring diagrams

engine room r/b 1 wiring diagram (21 of 45)

List of components:

engine room r/b 1 wiring diagram (22 of 45)

List of components:

engine room r/b 1 wiring diagram (23 of 45)

List of components:

engine room r/b 1 wiring diagram (24 of 45)

List of components:

engine room r/b 1 wiring diagram (25 of 45)

List of components:

engine room r/b 1 wiring diagram (26 of 45)

List of components:

engine room r/b 1 wiring diagram (27 of 45)

List of components:

engine room r/b 1 wiring diagram (28 of 45)

List of components:

engine room r/b 1 wiring diagram (29 of 45)

List of components:

engine room r/b 1 wiring diagram (30 of 45)

List of components:

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