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Wiring Diagrams Toyota Sienna III facelift 2 (2017-2020)

32 systems 144 wiring diagrams 1471 components
Contents — 32 systems, 144 diagrams
Air conditioning
Anti-lock brakes
Anti-theft
Body control modules
Computer data lines
Cooling fan
Cruise control
Defoggers
Electronic power steering
Engine performance 3.5l
Exterior lights
Ground distribution
Headlights
Horn
Instrument cluster
Interior lights
Memory systems
Navigation
Power distribution
Power door locks
Power mirrors
Power seats
Power top/sunroof
Power windows
Radio
Shift interlock
Starting/charging
Supplemental restraints
Transmission
Trunk, tailgate, fuel door
Warning systems
Wiper/washer

Air conditioning

# Automatic a/c circuit

# Automatic a/c circuit (1 of 3)

Air conditioning — Automatic a/c circuit — Automatic a/c circuit (1 of 3). Toyota Sienna III facelift 2 (2017-2020)
Components on the diagram

    # Automatic a/c circuit (2 of 3)

    Air conditioning — Automatic a/c circuit — Automatic a/c circuit (2 of 3). Toyota Sienna III facelift 2 (2017-2020)
    Components on the diagram

      # Automatic a/c circuit (3 of 3)

      Air conditioning — Automatic a/c circuit — Automatic a/c circuit (3 of 3). Toyota Sienna III facelift 2 (2017-2020)
      Components on the diagram

        Anti-lock brakes

        # Anti-lock brakes circuit

        # Anti-lock brakes circuit (1 of 2)

        Anti-lock brakes — Anti-lock brakes circuit — Anti-lock brakes circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
        Components on the diagram

          # Anti-lock brakes circuit (2 of 2)

          Anti-lock brakes — Anti-lock brakes circuit — Anti-lock brakes circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
          Components on the diagram

            Anti-theft

            # Forced entry circuit, w/ smart key system

            # Forced entry circuit, w/ smart key system (1 of 4)

            Anti-theft — Forced entry circuit, w/ smart key system — Forced entry circuit, w/ smart key system (1 of 4). Toyota Sienna III facelift 2 (2017-2020)
            Components on the diagram

              # Forced entry circuit, w/ smart key system (2 of 4)

              Anti-theft — Forced entry circuit, w/ smart key system — Forced entry circuit, w/ smart key system (2 of 4). Toyota Sienna III facelift 2 (2017-2020)
              Components on the diagram

                # Forced entry circuit, w/ smart key system (3 of 4)

                Anti-theft — Forced entry circuit, w/ smart key system — Forced entry circuit, w/ smart key system (3 of 4). Toyota Sienna III facelift 2 (2017-2020)
                Components on the diagram

                  # Forced entry circuit, w/ smart key system (4 of 4)

                  Anti-theft — Forced entry circuit, w/ smart key system — Forced entry circuit, w/ smart key system (4 of 4). Toyota Sienna III facelift 2 (2017-2020)
                  Components on the diagram

                    # Forced entry circuit, w/o smart key system

                    # Forced entry circuit, w/o smart key system (1 of 2)

                    Anti-theft — Forced entry circuit, w/o smart key system — Forced entry circuit, w/o smart key system (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                    Components on the diagram

                      # Forced entry circuit, w/o smart key system (2 of 2)

                      Anti-theft — Forced entry circuit, w/o smart key system — Forced entry circuit, w/o smart key system (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                      Components on the diagram

                        # Immobilizer circuit, w/ smart key system

                        Anti-theft — Immobilizer circuit, w/ smart key system — Immobilizer circuit, w/ smart key system. Toyota Sienna III facelift 2 (2017-2020)
                        Components on the diagram

                          # Immobilizer circuit, w/o smart key system

                          Anti-theft — Immobilizer circuit, w/o smart key system — Immobilizer circuit, w/o smart key system. Toyota Sienna III facelift 2 (2017-2020)
                          Components on the diagram

                            Body control modules

                            # Body control modules circuit

                            # Body control modules circuit (1 of 2)

                            Body control modules — Body control modules circuit — Body control modules circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                            Components on the diagram

                              # Body control modules circuit (2 of 2)

                              Body control modules — Body control modules circuit — Body control modules circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                              Components on the diagram

                                Computer data lines

                                # Computer data lines circuit

                                # Computer data lines circuit (1 of 4)

                                Computer data lines — Computer data lines circuit — Computer data lines circuit (1 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                Components on the diagram

                                  # Computer data lines circuit (2 of 4)

                                  Computer data lines — Computer data lines circuit — Computer data lines circuit (2 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                  Components on the diagram

                                    # Computer data lines circuit (3 of 4)

                                    Computer data lines — Computer data lines circuit — Computer data lines circuit (3 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                    Components on the diagram

                                      # Computer data lines circuit (4 of 4)

                                      Computer data lines — Computer data lines circuit — Computer data lines circuit (4 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                      Components on the diagram

                                        Cooling fan

                                        # Cooling fan circuit

                                        Cooling fan — Cooling fan circuit — Cooling fan circuit. Toyota Sienna III facelift 2 (2017-2020)
                                        Components on the diagram

                                          Cruise control

                                          # Cruise control circuit

                                          # Cruise control circuit (1 of 3)

                                          Cruise control — Cruise control circuit — Cruise control circuit (1 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                          Components on the diagram

                                            # Cruise control circuit (2 of 3)

                                            Cruise control — Cruise control circuit — Cruise control circuit (2 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                            Components on the diagram

                                              # Cruise control circuit (3 of 3)

                                              Cruise control — Cruise control circuit — Cruise control circuit (3 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                              Components on the diagram

                                                # Dynamic laser cruise control circuit

                                                # Dynamic laser cruise control circuit (1 of 4)

                                                Cruise control — Dynamic laser cruise control circuit — Dynamic laser cruise control circuit (1 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                                Components on the diagram

                                                  # Dynamic laser cruise control circuit (2 of 4)

                                                  Cruise control — Dynamic laser cruise control circuit — Dynamic laser cruise control circuit (2 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                                  Components on the diagram

                                                    # Dynamic laser cruise control circuit (3 of 4)

                                                    Cruise control — Dynamic laser cruise control circuit — Dynamic laser cruise control circuit (3 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                                    Components on the diagram

                                                      # Dynamic laser cruise control circuit (4 of 4)

                                                      Cruise control — Dynamic laser cruise control circuit — Dynamic laser cruise control circuit (4 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                                      Components on the diagram

                                                        Defoggers

                                                        # Front deicer circuit

                                                        Defoggers — Front deicer circuit — Front deicer circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                        Components on the diagram

                                                          # Mirror heater & rear defogger circuit

                                                          Defoggers — Mirror heater & rear defogger circuit — Mirror heater & rear defogger circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                          Components on the diagram

                                                            Electronic power steering

                                                            # Electronic power steering circuit

                                                            Electronic power steering — Electronic power steering circuit — Electronic power steering circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                            Components on the diagram

                                                              Engine performance 3.5l

                                                              # Wiring diagram engine performance 3.5l

                                                              # Wiring diagram engine performance 3.5l (1 of 7)

                                                              Engine performance 3.5l — Wiring diagram engine performance 3.5l — Wiring diagram engine performance 3.5l (1 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                              Components on the diagram

                                                                # Wiring diagram engine performance 3.5l (2 of 7)

                                                                Engine performance 3.5l — Wiring diagram engine performance 3.5l — Wiring diagram engine performance 3.5l (2 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                Components on the diagram

                                                                  # Wiring diagram engine performance 3.5l (3 of 7)

                                                                  Engine performance 3.5l — Wiring diagram engine performance 3.5l — Wiring diagram engine performance 3.5l (3 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                  Components on the diagram

                                                                    # Wiring diagram engine performance 3.5l (4 of 7)

                                                                    Engine performance 3.5l — Wiring diagram engine performance 3.5l — Wiring diagram engine performance 3.5l (4 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                    Components on the diagram

                                                                      # Wiring diagram engine performance 3.5l (5 of 7)

                                                                      Engine performance 3.5l — Wiring diagram engine performance 3.5l — Wiring diagram engine performance 3.5l (5 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                      Components on the diagram

                                                                        # Wiring diagram engine performance 3.5l (6 of 7)

                                                                        Engine performance 3.5l — Wiring diagram engine performance 3.5l — Wiring diagram engine performance 3.5l (6 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                        Components on the diagram

                                                                          # Wiring diagram engine performance 3.5l (7 of 7)

                                                                          Engine performance 3.5l — Wiring diagram engine performance 3.5l — Wiring diagram engine performance 3.5l (7 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                          Components on the diagram

                                                                            Exterior lights

                                                                            # Backup lamps circuit

                                                                            Exterior lights — Backup lamps circuit — Backup lamps circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                            Components on the diagram

                                                                              # Exterior lamps circuit

                                                                              # Exterior lamps circuit (1 of 3)

                                                                              Exterior lights — Exterior lamps circuit — Exterior lamps circuit (1 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                              Components on the diagram

                                                                                # Exterior lamps circuit (2 of 3)

                                                                                Exterior lights — Exterior lamps circuit — Exterior lamps circuit (2 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                Components on the diagram

                                                                                  # Exterior lamps circuit (3 of 3)

                                                                                  Exterior lights — Exterior lamps circuit — Exterior lamps circuit (3 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                  Components on the diagram

                                                                                    Ground distribution

                                                                                    # Ground distribution circuit

                                                                                    # Ground distribution circuit (1 of 6)

                                                                                    Ground distribution — Ground distribution circuit — Ground distribution circuit (1 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                    Components on the diagram

                                                                                      # Ground distribution circuit (2 of 6)

                                                                                      Ground distribution — Ground distribution circuit — Ground distribution circuit (2 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                      Components on the diagram

                                                                                        # Ground distribution circuit (3 of 6)

                                                                                        Ground distribution — Ground distribution circuit — Ground distribution circuit (3 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                        Components on the diagram

                                                                                          # Ground distribution circuit (4 of 6)

                                                                                          Ground distribution — Ground distribution circuit — Ground distribution circuit (4 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                          Components on the diagram

                                                                                            # Ground distribution circuit (5 of 6)

                                                                                            Ground distribution — Ground distribution circuit — Ground distribution circuit (5 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                            Components on the diagram

                                                                                              # Ground distribution circuit (6 of 6)

                                                                                              Ground distribution — Ground distribution circuit — Ground distribution circuit (6 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                              Components on the diagram

                                                                                                Headlights

                                                                                                # Headlights circuit

                                                                                                # Headlights circuit (1 of 3)

                                                                                                Headlights — Headlights circuit — Headlights circuit (1 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                Components on the diagram

                                                                                                  # Headlights circuit (2 of 3)

                                                                                                  Headlights — Headlights circuit — Headlights circuit (2 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                  Components on the diagram

                                                                                                    # Headlights circuit (3 of 3)

                                                                                                    Headlights — Headlights circuit — Headlights circuit (3 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                    Components on the diagram

                                                                                                      Horn

                                                                                                      # Horn circuit

                                                                                                      Horn — Horn circuit — Horn circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                      Components on the diagram

                                                                                                        Instrument cluster

                                                                                                        # Instrument cluster circuit

                                                                                                        # Instrument cluster circuit (1 of 2)

                                                                                                        Instrument cluster — Instrument cluster circuit — Instrument cluster circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                        Components on the diagram

                                                                                                          # Instrument cluster circuit (2 of 2)

                                                                                                          Instrument cluster — Instrument cluster circuit — Instrument cluster circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                          Components on the diagram

                                                                                                            Interior lights

                                                                                                            # Courtesy lamps circuit

                                                                                                            # Courtesy lamps circuit (1 of 2)

                                                                                                            Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                            Components on the diagram

                                                                                                              # Courtesy lamps circuit (2 of 2)

                                                                                                              Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                              Components on the diagram

                                                                                                                # Instrument illumination circuit

                                                                                                                # Instrument illumination circuit (1 of 3)

                                                                                                                Interior lights — Instrument illumination circuit — Instrument illumination circuit (1 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                Components on the diagram

                                                                                                                  # Instrument illumination circuit (2 of 3)

                                                                                                                  Interior lights — Instrument illumination circuit — Instrument illumination circuit (2 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                  Components on the diagram

                                                                                                                    # Instrument illumination circuit (3 of 3)

                                                                                                                    Interior lights — Instrument illumination circuit — Instrument illumination circuit (3 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                    Components on the diagram

                                                                                                                      Memory systems

                                                                                                                      # Memory mirrors circuit

                                                                                                                      # Memory mirrors circuit (1 of 2)

                                                                                                                      Memory systems — Memory mirrors circuit — Memory mirrors circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                      Components on the diagram

                                                                                                                        # Memory mirrors circuit (2 of 2)

                                                                                                                        Memory systems — Memory mirrors circuit — Memory mirrors circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                        Components on the diagram

                                                                                                                          # Memory seat circuit

                                                                                                                          Memory systems — Memory seat circuit — Memory seat circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                          Components on the diagram

                                                                                                                            Navigation

                                                                                                                            # Blind spot monitoring circuit

                                                                                                                            Navigation — Blind spot monitoring circuit — Blind spot monitoring circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                            Components on the diagram

                                                                                                                              # Lane departure warning circuit

                                                                                                                              Navigation — Lane departure warning circuit — Lane departure warning circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                              Components on the diagram

                                                                                                                                # Parking assistant circuit

                                                                                                                                # Parking assistant circuit (1 of 2)

                                                                                                                                Navigation — Parking assistant circuit — Parking assistant circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                Components on the diagram

                                                                                                                                  # Parking assistant circuit (2 of 2)

                                                                                                                                  Navigation — Parking assistant circuit — Parking assistant circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                  Components on the diagram

                                                                                                                                    # Rear sonar circuit

                                                                                                                                    # Rear sonar circuit (1 of 2)

                                                                                                                                    Navigation — Rear sonar circuit — Rear sonar circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                    Components on the diagram

                                                                                                                                      # Rear sonar circuit (2 of 2)

                                                                                                                                      Navigation — Rear sonar circuit — Rear sonar circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                      Components on the diagram

                                                                                                                                        # Telematics circuit

                                                                                                                                        # Telematics circuit (1 of 2)

                                                                                                                                        Navigation — Telematics circuit — Telematics circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                        Components on the diagram

                                                                                                                                          # Telematics circuit (2 of 2)

                                                                                                                                          Navigation — Telematics circuit — Telematics circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                          Components on the diagram

                                                                                                                                            Power distribution

                                                                                                                                            # Power distribution circuit

                                                                                                                                            # Power distribution circuit (1 of 5)

                                                                                                                                            Power distribution — Power distribution circuit — Power distribution circuit (1 of 5). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                            Components on the diagram

                                                                                                                                              # Power distribution circuit (2 of 5)

                                                                                                                                              Power distribution — Power distribution circuit — Power distribution circuit (2 of 5). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                              Components on the diagram

                                                                                                                                                # Power distribution circuit (3 of 5)

                                                                                                                                                Power distribution — Power distribution circuit — Power distribution circuit (3 of 5). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                Components on the diagram

                                                                                                                                                  # Power distribution circuit (4 of 5)

                                                                                                                                                  Power distribution — Power distribution circuit — Power distribution circuit (4 of 5). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                  Components on the diagram

                                                                                                                                                    # Power distribution circuit (5 of 5)

                                                                                                                                                    Power distribution — Power distribution circuit — Power distribution circuit (5 of 5). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                    Components on the diagram

                                                                                                                                                      Power door locks

                                                                                                                                                      # Power door locks circuit, w/ smart key system

                                                                                                                                                      # Power door locks circuit, w/ smart key system (1 of 4)

                                                                                                                                                      Power door locks — Power door locks circuit, w/ smart key system — Power door locks circuit, w/ smart key system (1 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                      Components on the diagram

                                                                                                                                                        # Power door locks circuit, w/ smart key system (2 of 4)

                                                                                                                                                        Power door locks — Power door locks circuit, w/ smart key system — Power door locks circuit, w/ smart key system (2 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                        Components on the diagram

                                                                                                                                                          # Power door locks circuit, w/ smart key system (3 of 4)

                                                                                                                                                          Power door locks — Power door locks circuit, w/ smart key system — Power door locks circuit, w/ smart key system (3 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                          Components on the diagram

                                                                                                                                                            # Power door locks circuit, w/ smart key system (4 of 4)

                                                                                                                                                            Power door locks — Power door locks circuit, w/ smart key system — Power door locks circuit, w/ smart key system (4 of 4). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                            Components on the diagram

                                                                                                                                                              # Power door locks circuit, w/o smart key system

                                                                                                                                                              # Power door locks circuit, w/o smart key system (1 of 2)

                                                                                                                                                              Power door locks — Power door locks circuit, w/o smart key system — Power door locks circuit, w/o smart key system (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                              Components on the diagram

                                                                                                                                                                # Power door locks circuit, w/o smart key system (2 of 2)

                                                                                                                                                                Power door locks — Power door locks circuit, w/o smart key system — Power door locks circuit, w/o smart key system (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                Components on the diagram

                                                                                                                                                                  Power mirrors

                                                                                                                                                                  # Electrochromic mirror circuit

                                                                                                                                                                  Power mirrors — Electrochromic mirror circuit — Electrochromic mirror circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                  Components on the diagram

                                                                                                                                                                    # Power mirrors circuit

                                                                                                                                                                    Power mirrors — Power mirrors circuit — Power mirrors circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                    Components on the diagram

                                                                                                                                                                      Power seats

                                                                                                                                                                      # Auto access seat circuit

                                                                                                                                                                      # Auto access seat circuit (1 of 2)

                                                                                                                                                                      Power seats — Auto access seat circuit — Auto access seat circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                      Components on the diagram

                                                                                                                                                                        # Auto access seat circuit (2 of 2)

                                                                                                                                                                        Power seats — Auto access seat circuit — Auto access seat circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                        Components on the diagram

                                                                                                                                                                          # Driver power seat circuit

                                                                                                                                                                          Power seats — Driver power seat circuit — Driver power seat circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                          Components on the diagram

                                                                                                                                                                            # Heated seats circuit

                                                                                                                                                                            Power seats — Heated seats circuit — Heated seats circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                            Components on the diagram

                                                                                                                                                                              # Heated steering wheel circuit

                                                                                                                                                                              Power seats — Heated steering wheel circuit — Heated steering wheel circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                # Passenger power seat circuit

                                                                                                                                                                                Power seats — Passenger power seat circuit — Passenger power seat circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                  # Third row folding seat circuit

                                                                                                                                                                                  # Third row folding seat circuit (1 of 2)

                                                                                                                                                                                  Power seats — Third row folding seat circuit — Third row folding seat circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                    # Third row folding seat circuit (2 of 2)

                                                                                                                                                                                    Power seats — Third row folding seat circuit — Third row folding seat circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                      Power top/sunroof

                                                                                                                                                                                      # Power top/sunroof circuit

                                                                                                                                                                                      Power top/sunroof — Power top/sunroof circuit — Power top/sunroof circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                        Power windows

                                                                                                                                                                                        # Power windows circuit

                                                                                                                                                                                        # Power windows circuit (1 of 2)

                                                                                                                                                                                        Power windows — Power windows circuit — Power windows circuit (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                          # Power windows circuit (2 of 2)

                                                                                                                                                                                          Power windows — Power windows circuit — Power windows circuit (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                            # Rear quarter windows circuit

                                                                                                                                                                                            Power windows — Rear quarter windows circuit — Rear quarter windows circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                              Radio

                                                                                                                                                                                              # Radio circuit, w/ built-in amplifier

                                                                                                                                                                                              # Radio circuit, w/ built-in amplifier (1 of 6)

                                                                                                                                                                                              Radio — Radio circuit, w/ built-in amplifier — Radio circuit, w/ built-in amplifier (1 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                # Radio circuit, w/ built-in amplifier (2 of 6)

                                                                                                                                                                                                Radio — Radio circuit, w/ built-in amplifier — Radio circuit, w/ built-in amplifier (2 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                  # Radio circuit, w/ built-in amplifier (3 of 6)

                                                                                                                                                                                                  Radio — Radio circuit, w/ built-in amplifier — Radio circuit, w/ built-in amplifier (3 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                    # Radio circuit, w/ built-in amplifier (4 of 6)

                                                                                                                                                                                                    Radio — Radio circuit, w/ built-in amplifier — Radio circuit, w/ built-in amplifier (4 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                      # Radio circuit, w/ built-in amplifier (5 of 6)

                                                                                                                                                                                                      Radio — Radio circuit, w/ built-in amplifier — Radio circuit, w/ built-in amplifier (5 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                        # Radio circuit, w/ built-in amplifier (6 of 6)

                                                                                                                                                                                                        Radio — Radio circuit, w/ built-in amplifier — Radio circuit, w/ built-in amplifier (6 of 6). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                          # Radio circuit, w/ separate amplifier

                                                                                                                                                                                                          # Radio circuit, w/ separate amplifier (1 of 7)

                                                                                                                                                                                                          Radio — Radio circuit, w/ separate amplifier — Radio circuit, w/ separate amplifier (1 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                            # Radio circuit, w/ separate amplifier (2 of 7)

                                                                                                                                                                                                            Radio — Radio circuit, w/ separate amplifier — Radio circuit, w/ separate amplifier (2 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                              # Radio circuit, w/ separate amplifier (3 of 7)

                                                                                                                                                                                                              Radio — Radio circuit, w/ separate amplifier — Radio circuit, w/ separate amplifier (3 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                                # Radio circuit, w/ separate amplifier (4 of 7)

                                                                                                                                                                                                                Radio — Radio circuit, w/ separate amplifier — Radio circuit, w/ separate amplifier (4 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                                  # Radio circuit, w/ separate amplifier (5 of 7)

                                                                                                                                                                                                                  Radio — Radio circuit, w/ separate amplifier — Radio circuit, w/ separate amplifier (5 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                                    # Radio circuit, w/ separate amplifier (6 of 7)

                                                                                                                                                                                                                    Radio — Radio circuit, w/ separate amplifier — Radio circuit, w/ separate amplifier (6 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                                      # Radio circuit, w/ separate amplifier (7 of 7)

                                                                                                                                                                                                                      Radio — Radio circuit, w/ separate amplifier — Radio circuit, w/ separate amplifier (7 of 7). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                                        Shift interlock

                                                                                                                                                                                                                        # Shift interlock circuit, w/ smart key system

                                                                                                                                                                                                                        Shift interlock — Shift interlock circuit, w/ smart key system — Shift interlock circuit, w/ smart key system. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                                          # Shift interlock circuit, w/o smart key system

                                                                                                                                                                                                                          Shift interlock — Shift interlock circuit, w/o smart key system — Shift interlock circuit, w/o smart key system. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                                            # Steering column circuit

                                                                                                                                                                                                                            Shift interlock — Steering column circuit — Steering column circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                                              Starting/charging

                                                                                                                                                                                                                              # Charging circuit

                                                                                                                                                                                                                              Starting/charging — Charging circuit — Charging circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                                                # Starting circuit, w/ smart key system

                                                                                                                                                                                                                                Starting/charging — Starting circuit, w/ smart key system — Starting circuit, w/ smart key system. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                                                  # Starting circuit, w/o smart key system

                                                                                                                                                                                                                                  Starting/charging — Starting circuit, w/o smart key system — Starting circuit, w/o smart key system. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                                                    Supplemental restraints

                                                                                                                                                                                                                                    # Supplemental restraints circuit

                                                                                                                                                                                                                                    # Supplemental restraints circuit (1 of 3)

                                                                                                                                                                                                                                    Supplemental restraints — Supplemental restraints circuit — Supplemental restraints circuit (1 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                                                      # Supplemental restraints circuit (2 of 3)

                                                                                                                                                                                                                                      Supplemental restraints — Supplemental restraints circuit — Supplemental restraints circuit (2 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                                                        # Supplemental restraints circuit (3 of 3)

                                                                                                                                                                                                                                        Supplemental restraints — Supplemental restraints circuit — Supplemental restraints circuit (3 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                                                          Transmission

                                                                                                                                                                                                                                          # A/t circuit

                                                                                                                                                                                                                                          # A/t circuit (1 of 3)

                                                                                                                                                                                                                                          Transmission — A/t circuit — A/t circuit (1 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                                                            # A/t circuit (2 of 3)

                                                                                                                                                                                                                                            Transmission — A/t circuit — A/t circuit (2 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                                                              # A/t circuit (3 of 3)

                                                                                                                                                                                                                                              Transmission — A/t circuit — A/t circuit (3 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                                                                # Awd circuit

                                                                                                                                                                                                                                                Transmission — Awd circuit — Awd circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                                                                  Trunk, tailgate, fuel door

                                                                                                                                                                                                                                                  # Back door opener circuit, w/ power back door

                                                                                                                                                                                                                                                  # Back door opener circuit, w/ power back door (1 of 2)

                                                                                                                                                                                                                                                  Trunk, tailgate, fuel door — Back door opener circuit, w/ power back door — Back door opener circuit, w/ power back door (1 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                                                                    # Back door opener circuit, w/ power back door (2 of 2)

                                                                                                                                                                                                                                                    Trunk, tailgate, fuel door — Back door opener circuit, w/ power back door — Back door opener circuit, w/ power back door (2 of 2). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                                                                      # Back door opener circuit, w/o power back door

                                                                                                                                                                                                                                                      Trunk, tailgate, fuel door — Back door opener circuit, w/o power back door — Back door opener circuit, w/o power back door. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                                                                        # Power sliding door circuit

                                                                                                                                                                                                                                                        # Power sliding door circuit (1 of 3)

                                                                                                                                                                                                                                                        Trunk, tailgate, fuel door — Power sliding door circuit — Power sliding door circuit (1 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                                                                          # Power sliding door circuit (2 of 3)

                                                                                                                                                                                                                                                          Trunk, tailgate, fuel door — Power sliding door circuit — Power sliding door circuit (2 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                                                                            # Power sliding door circuit (3 of 3)

                                                                                                                                                                                                                                                            Trunk, tailgate, fuel door — Power sliding door circuit — Power sliding door circuit (3 of 3). Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                                                                              Warning systems

                                                                                                                                                                                                                                                              # Key reminder & seat belt warning circuit

                                                                                                                                                                                                                                                              Warning systems — Key reminder & seat belt warning circuit — Key reminder & seat belt warning circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                                                                                # Tire pressure monitoring circuit

                                                                                                                                                                                                                                                                Warning systems — Tire pressure monitoring circuit — Tire pressure monitoring circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                                                                                  Wiper/washer

                                                                                                                                                                                                                                                                  # Front wiper/washer circuit, w/ auto wiper system

                                                                                                                                                                                                                                                                  Wiper/washer — Front wiper/washer circuit, w/ auto wiper system — Front wiper/washer circuit, w/ auto wiper system. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                                                                                    # Front wiper/washer circuit, w/o auto wiper system

                                                                                                                                                                                                                                                                    Wiper/washer — Front wiper/washer circuit, w/o auto wiper system — Front wiper/washer circuit, w/o auto wiper system. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                                                                                      # Rear wiper/washer circuit

                                                                                                                                                                                                                                                                      Wiper/washer — Rear wiper/washer circuit — Rear wiper/washer circuit. Toyota Sienna III facelift 2 (2017-2020)
                                                                                                                                                                                                                                                                      Components on the diagram