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Wiring Diagrams Toyota Sienna II (2003-2005)

29 systems 87 wiring diagrams 1374 components
Contents — 29 systems, 87 diagrams
Air conditioning
Anti-lock brakes
Anti-theft
Body control modules
Computer data lines
Cooling fan
Cruise control
Defoggers
Engine performance 3.3l
Exterior lights
Ground distribution
Headlights
Horn
Instrument cluster
Interior lights
Navigation
Power distribution
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, front

# Automatic a/c circuit, front (1 of 2)

Air conditioning — Automatic a/c circuit, front — Automatic a/c circuit, front (1 of 2). Toyota Sienna II (2003-2005)
Components on the diagram

    # Automatic a/c circuit, front (2 of 2)

    Air conditioning — Automatic a/c circuit, front — Automatic a/c circuit, front (2 of 2). Toyota Sienna II (2003-2005)
    Components on the diagram

      # Automatic a/c circuit, rear

      # Automatic a/c circuit, rear (1 of 2)

      Air conditioning — Automatic a/c circuit, rear — Automatic a/c circuit, rear (1 of 2). Toyota Sienna II (2003-2005)
      Components on the diagram

        # Automatic a/c circuit, rear (2 of 2)

        Air conditioning — Automatic a/c circuit, rear — Automatic a/c circuit, rear (2 of 2). Toyota Sienna II (2003-2005)
        Components on the diagram

          # Manual a/c circuit, front

          # Manual a/c circuit, front (1 of 2)

          Air conditioning — Manual a/c circuit, front — Manual a/c circuit, front (1 of 2). Toyota Sienna II (2003-2005)
          Components on the diagram

            # Manual a/c circuit, front (2 of 2)

            Air conditioning — Manual a/c circuit, front — Manual a/c circuit, front (2 of 2). Toyota Sienna II (2003-2005)
            Components on the diagram

              # Manual a/c circuit, rear

              Air conditioning — Manual a/c circuit, rear — Manual a/c circuit, rear. Toyota Sienna II (2003-2005)
              Components on the diagram

                Anti-lock brakes

                # Anti-lock brakes circuit, with vsc

                # Anti-lock brakes circuit, with vsc (1 of 2)

                Anti-lock brakes — Anti-lock brakes circuit, with vsc — Anti-lock brakes circuit, with vsc (1 of 2). Toyota Sienna II (2003-2005)
                Components on the diagram

                  # Anti-lock brakes circuit, with vsc (2 of 2)

                  Anti-lock brakes — Anti-lock brakes circuit, with vsc — Anti-lock brakes circuit, with vsc (2 of 2). Toyota Sienna II (2003-2005)
                  Components on the diagram

                    # Anti-lock brakes circuit, without vsc

                    Anti-lock brakes — Anti-lock brakes circuit, without vsc — Anti-lock brakes circuit, without vsc. Toyota Sienna II (2003-2005)
                    Components on the diagram

                      Anti-theft

                      # Forced entry circuit

                      # Forced entry circuit (1 of 2)

                      Anti-theft — Forced entry circuit — Forced entry circuit (1 of 2). Toyota Sienna II (2003-2005)
                      Components on the diagram

                        # Forced entry circuit (2 of 2)

                        Anti-theft — Forced entry circuit — Forced entry circuit (2 of 2). Toyota Sienna II (2003-2005)
                        Components on the diagram

                          # Immobilizer circuit

                          Anti-theft — Immobilizer circuit — Immobilizer circuit. Toyota Sienna II (2003-2005)
                          Components on the diagram

                            Body control modules

                            # Body control modules circuit

                            Body control modules — Body control modules circuit — Body control modules circuit. Toyota Sienna II (2003-2005)
                            Components on the diagram

                              Computer data lines

                              # Computer data lines circuit

                              Computer data lines — Computer data lines circuit — Computer data lines circuit. Toyota Sienna II (2003-2005)
                              Components on the diagram

                                Cooling fan

                                # Cooling fan circuit

                                Cooling fan — Cooling fan circuit — Cooling fan circuit. Toyota Sienna II (2003-2005)
                                Components on the diagram

                                  Cruise control

                                  # Cruise control circuit

                                  # Cruise control circuit (1 of 2)

                                  Cruise control — Cruise control circuit — Cruise control circuit (1 of 2). Toyota Sienna II (2003-2005)
                                  Components on the diagram

                                    # Cruise control circuit (2 of 2)

                                    Cruise control — Cruise control circuit — Cruise control circuit (2 of 2). Toyota Sienna II (2003-2005)
                                    Components on the diagram

                                      # Dynamic laser cruise control circuit

                                      # Dynamic laser cruise control circuit (1 of 2)

                                      Cruise control — Dynamic laser cruise control circuit — Dynamic laser cruise control circuit (1 of 2). Toyota Sienna II (2003-2005)
                                      Components on the diagram

                                        # Dynamic laser cruise control circuit (2 of 2)

                                        Cruise control — Dynamic laser cruise control circuit — Dynamic laser cruise control circuit (2 of 2). Toyota Sienna II (2003-2005)
                                        Components on the diagram

                                          Defoggers

                                          # Defoggers circuit

                                          Defoggers — Defoggers circuit — Defoggers circuit. Toyota Sienna II (2003-2005)
                                          Components on the diagram

                                            Engine performance 3.3l

                                            # Wiring diagram engine performance 3.3l

                                            # Wiring diagram engine performance 3.3l (1 of 6)

                                            Engine performance 3.3l — Wiring diagram engine performance 3.3l — Wiring diagram engine performance 3.3l (1 of 6). Toyota Sienna II (2003-2005)
                                            Components on the diagram

                                              # Wiring diagram engine performance 3.3l (2 of 6)

                                              Engine performance 3.3l — Wiring diagram engine performance 3.3l — Wiring diagram engine performance 3.3l (2 of 6). Toyota Sienna II (2003-2005)
                                              Components on the diagram

                                                # Wiring diagram engine performance 3.3l (3 of 6)

                                                Engine performance 3.3l — Wiring diagram engine performance 3.3l — Wiring diagram engine performance 3.3l (3 of 6). Toyota Sienna II (2003-2005)
                                                Components on the diagram

                                                  # Wiring diagram engine performance 3.3l (4 of 6)

                                                  Engine performance 3.3l — Wiring diagram engine performance 3.3l — Wiring diagram engine performance 3.3l (4 of 6). Toyota Sienna II (2003-2005)
                                                  Components on the diagram

                                                    # Wiring diagram engine performance 3.3l (5 of 6)

                                                    Engine performance 3.3l — Wiring diagram engine performance 3.3l — Wiring diagram engine performance 3.3l (5 of 6). Toyota Sienna II (2003-2005)
                                                    Components on the diagram

                                                      # Wiring diagram engine performance 3.3l (6 of 6)

                                                      Engine performance 3.3l — Wiring diagram engine performance 3.3l — Wiring diagram engine performance 3.3l (6 of 6). Toyota Sienna II (2003-2005)
                                                      Components on the diagram

                                                        Exterior lights

                                                        # Back-up lamps circuit

                                                        Exterior lights — Back-up lamps circuit — Back-up lamps circuit. Toyota Sienna II (2003-2005)
                                                        Components on the diagram

                                                          # Exterior lamps circuit

                                                          # Exterior lamps circuit (1 of 2)

                                                          Exterior lights — Exterior lamps circuit — Exterior lamps circuit (1 of 2). Toyota Sienna II (2003-2005)
                                                          Components on the diagram

                                                            # Exterior lamps circuit (2 of 2)

                                                            Exterior lights — Exterior lamps circuit — Exterior lamps circuit (2 of 2). Toyota Sienna II (2003-2005)
                                                            Components on the diagram

                                                              Ground distribution

                                                              # Ground distribution circuit

                                                              # Ground distribution circuit (1 of 4)

                                                              Ground distribution — Ground distribution circuit — Ground distribution circuit (1 of 4). Toyota Sienna II (2003-2005)
                                                              Components on the diagram

                                                                # Ground distribution circuit (2 of 4)

                                                                Ground distribution — Ground distribution circuit — Ground distribution circuit (2 of 4). Toyota Sienna II (2003-2005)
                                                                Components on the diagram

                                                                  # Ground distribution circuit (3 of 4)

                                                                  Ground distribution — Ground distribution circuit — Ground distribution circuit (3 of 4). Toyota Sienna II (2003-2005)
                                                                  Components on the diagram

                                                                    # Ground distribution circuit (4 of 4)

                                                                    Ground distribution — Ground distribution circuit — Ground distribution circuit (4 of 4). Toyota Sienna II (2003-2005)
                                                                    Components on the diagram

                                                                      Headlights

                                                                      # Headlamps leveling circuit

                                                                      Headlights — Headlamps leveling circuit — Headlamps leveling circuit. Toyota Sienna II (2003-2005)
                                                                      Components on the diagram

                                                                        # Headlights circuit, with drl

                                                                        # Headlights circuit, with drl (1 of 2)

                                                                        Headlights — Headlights circuit, with drl — Headlights circuit, with drl (1 of 2). Toyota Sienna II (2003-2005)
                                                                        Components on the diagram

                                                                          # Headlights circuit, with drl (2 of 2)

                                                                          Headlights — Headlights circuit, with drl — Headlights circuit, with drl (2 of 2). Toyota Sienna II (2003-2005)
                                                                          Components on the diagram

                                                                            # Headlights circuit, without drl

                                                                            # Headlights circuit, without drl (1 of 2)

                                                                            Headlights — Headlights circuit, without drl — Headlights circuit, without drl (1 of 2). Toyota Sienna II (2003-2005)
                                                                            Components on the diagram

                                                                              # Headlights circuit, without drl (2 of 2)

                                                                              Headlights — Headlights circuit, without drl — Headlights circuit, without drl (2 of 2). Toyota Sienna II (2003-2005)
                                                                              Components on the diagram

                                                                                Horn

                                                                                # Horn circuit

                                                                                Horn — Horn circuit — Horn circuit. Toyota Sienna II (2003-2005)
                                                                                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 II (2003-2005)
                                                                                  Components on the diagram

                                                                                    # Instrument cluster circuit (2 of 2)

                                                                                    Instrument cluster — Instrument cluster circuit — Instrument cluster circuit (2 of 2). Toyota Sienna II (2003-2005)
                                                                                    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 II (2003-2005)
                                                                                      Components on the diagram

                                                                                        # Courtesy lamps circuit (2 of 2)

                                                                                        Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (2 of 2). Toyota Sienna II (2003-2005)
                                                                                        Components on the diagram

                                                                                          # Instrument illumination circuit

                                                                                          Interior lights — Instrument illumination circuit — Instrument illumination circuit. Toyota Sienna II (2003-2005)
                                                                                          Components on the diagram

                                                                                            Navigation

                                                                                            # Parking assistant circuit

                                                                                            Navigation — Parking assistant circuit — Parking assistant circuit. Toyota Sienna II (2003-2005)
                                                                                            Components on the diagram

                                                                                              Power distribution

                                                                                              # Power distribution circuit

                                                                                              # Power distribution circuit (1 of 3)

                                                                                              Power distribution — Power distribution circuit — Power distribution circuit (1 of 3). Toyota Sienna II (2003-2005)
                                                                                              Components on the diagram

                                                                                                # Power distribution circuit (2 of 3)

                                                                                                Power distribution — Power distribution circuit — Power distribution circuit (2 of 3). Toyota Sienna II (2003-2005)
                                                                                                Components on the diagram

                                                                                                  # Power distribution circuit (3 of 3)

                                                                                                  Power distribution — Power distribution circuit — Power distribution circuit (3 of 3). Toyota Sienna II (2003-2005)
                                                                                                  Components on the diagram

                                                                                                    Power mirrors

                                                                                                    # Electrochromic mirror circuit

                                                                                                    Power mirrors — Electrochromic mirror circuit — Electrochromic mirror circuit. Toyota Sienna II (2003-2005)
                                                                                                    Components on the diagram

                                                                                                      # Power mirrors circuit

                                                                                                      Power mirrors — Power mirrors circuit — Power mirrors circuit. Toyota Sienna II (2003-2005)
                                                                                                      Components on the diagram

                                                                                                        Power seats

                                                                                                        # Heated seats circuit

                                                                                                        Power seats — Heated seats circuit — Heated seats circuit. Toyota Sienna II (2003-2005)
                                                                                                        Components on the diagram

                                                                                                          # Power seat circuit

                                                                                                          Power seats — Power seat circuit — Power seat circuit. Toyota Sienna II (2003-2005)
                                                                                                          Components on the diagram

                                                                                                            Power top/sunroof

                                                                                                            # Power top/sunroof circuit

                                                                                                            Power top/sunroof — Power top/sunroof circuit — Power top/sunroof circuit. Toyota Sienna II (2003-2005)
                                                                                                            Components on the diagram

                                                                                                              Power windows

                                                                                                              # Power windows circuit, with jam protection

                                                                                                              Power windows — Power windows circuit, with jam protection — Power windows circuit, with jam protection. Toyota Sienna II (2003-2005)
                                                                                                              Components on the diagram

                                                                                                                # Power windows circuit, without jam protection

                                                                                                                Power windows — Power windows circuit, without jam protection — Power windows circuit, without jam protection. Toyota Sienna II (2003-2005)
                                                                                                                Components on the diagram

                                                                                                                  # Rear quarter windows circuit

                                                                                                                  Power windows — Rear quarter windows circuit — Rear quarter windows circuit. Toyota Sienna II (2003-2005)
                                                                                                                  Components on the diagram

                                                                                                                    Radio

                                                                                                                    # 10-speaker system circuit, with navigation with rear seat audio

                                                                                                                    # 10-speaker system circuit, with navigation with rear seat audio (1 of 3)

                                                                                                                    Radio — 10-speaker system circuit, with navigation with rear seat audio — 10-speaker system circuit, with navigation with rear seat audio (1 of 3). Toyota Sienna II (2003-2005)
                                                                                                                    Components on the diagram

                                                                                                                      # 10-speaker system circuit, with navigation with rear seat audio (2 of 3)

                                                                                                                      Radio — 10-speaker system circuit, with navigation with rear seat audio — 10-speaker system circuit, with navigation with rear seat audio (2 of 3). Toyota Sienna II (2003-2005)
                                                                                                                      Components on the diagram

                                                                                                                        # 10-speaker system circuit, with navigation with rear seat audio (3 of 3)

                                                                                                                        Radio — 10-speaker system circuit, with navigation with rear seat audio — 10-speaker system circuit, with navigation with rear seat audio (3 of 3). Toyota Sienna II (2003-2005)
                                                                                                                        Components on the diagram

                                                                                                                          # 10-speaker system circuit, with navigation with rear seat entertainment

                                                                                                                          # 10-speaker system circuit, with navigation with rear seat entertainment (1 of 4)

                                                                                                                          Radio — 10-speaker system circuit, with navigation with rear seat entertainment — 10-speaker system circuit, with navigation with rear seat entertainment (1 of 4). Toyota Sienna II (2003-2005)
                                                                                                                          Components on the diagram

                                                                                                                            # 10-speaker system circuit, with navigation with rear seat entertainment (2 of 4)

                                                                                                                            Radio — 10-speaker system circuit, with navigation with rear seat entertainment — 10-speaker system circuit, with navigation with rear seat entertainment (2 of 4). Toyota Sienna II (2003-2005)
                                                                                                                            Components on the diagram

                                                                                                                              # 10-speaker system circuit, with navigation with rear seat entertainment (3 of 4)

                                                                                                                              Radio — 10-speaker system circuit, with navigation with rear seat entertainment — 10-speaker system circuit, with navigation with rear seat entertainment (3 of 4). Toyota Sienna II (2003-2005)
                                                                                                                              Components on the diagram

                                                                                                                                # 10-speaker system circuit, with navigation with rear seat entertainment (4 of 4)

                                                                                                                                Radio — 10-speaker system circuit, with navigation with rear seat entertainment — 10-speaker system circuit, with navigation with rear seat entertainment (4 of 4). Toyota Sienna II (2003-2005)
                                                                                                                                Components on the diagram

                                                                                                                                  # 10-speaker system circuit, without navigation with rear seat audio

                                                                                                                                  # 10-speaker system circuit, without navigation with rear seat audio (1 of 2)

                                                                                                                                  Radio — 10-speaker system circuit, without navigation with rear seat audio — 10-speaker system circuit, without navigation with rear seat audio (1 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                  Components on the diagram

                                                                                                                                    # 10-speaker system circuit, without navigation with rear seat audio (2 of 2)

                                                                                                                                    Radio — 10-speaker system circuit, without navigation with rear seat audio — 10-speaker system circuit, without navigation with rear seat audio (2 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                    Components on the diagram

                                                                                                                                      # 10-speaker system circuit, without navigation with rear seat entertainment

                                                                                                                                      # 10-speaker system circuit, without navigation with rear seat entertainment (1 of 3)

                                                                                                                                      Radio — 10-speaker system circuit, without navigation with rear seat entertainment — 10-speaker system circuit, without navigation with rear seat entertainment (1 of 3). Toyota Sienna II (2003-2005)
                                                                                                                                      Components on the diagram

                                                                                                                                        # 10-speaker system circuit, without navigation with rear seat entertainment (2 of 3)

                                                                                                                                        Radio — 10-speaker system circuit, without navigation with rear seat entertainment — 10-speaker system circuit, without navigation with rear seat entertainment (2 of 3). Toyota Sienna II (2003-2005)
                                                                                                                                        Components on the diagram

                                                                                                                                          # 10-speaker system circuit, without navigation with rear seat entertainment (3 of 3)

                                                                                                                                          Radio — 10-speaker system circuit, without navigation with rear seat entertainment — 10-speaker system circuit, without navigation with rear seat entertainment (3 of 3). Toyota Sienna II (2003-2005)
                                                                                                                                          Components on the diagram

                                                                                                                                            # 6-speaker system circuit, without navigation with rear seat audio

                                                                                                                                            Radio — 6-speaker system circuit, without navigation with rear seat audio — 6-speaker system circuit, without navigation with rear seat audio. Toyota Sienna II (2003-2005)
                                                                                                                                            Components on the diagram

                                                                                                                                              # 6-speaker system circuit, without navigation with rear seat entertainment

                                                                                                                                              # 6-speaker system circuit, without navigation with rear seat entertainment (1 of 2)

                                                                                                                                              Radio — 6-speaker system circuit, without navigation with rear seat entertainment — 6-speaker system circuit, without navigation with rear seat entertainment (1 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                              Components on the diagram

                                                                                                                                                # 6-speaker system circuit, without navigation with rear seat entertainment (2 of 2)

                                                                                                                                                Radio — 6-speaker system circuit, without navigation with rear seat entertainment — 6-speaker system circuit, without navigation with rear seat entertainment (2 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                                Components on the diagram

                                                                                                                                                  # 6-speaker system circuit, without navigation without rear seat audio

                                                                                                                                                  Radio — 6-speaker system circuit, without navigation without rear seat audio — 6-speaker system circuit, without navigation without rear seat audio. Toyota Sienna II (2003-2005)
                                                                                                                                                  Components on the diagram

                                                                                                                                                    Shift interlock

                                                                                                                                                    # Shift interlock circuit

                                                                                                                                                    Shift interlock — Shift interlock circuit — Shift interlock circuit. Toyota Sienna II (2003-2005)
                                                                                                                                                    Components on the diagram

                                                                                                                                                      Starting/charging

                                                                                                                                                      # Charging circuit

                                                                                                                                                      Starting/charging — Charging circuit — Charging circuit. Toyota Sienna II (2003-2005)
                                                                                                                                                      Components on the diagram

                                                                                                                                                        # Starting circuit

                                                                                                                                                        Starting/charging — Starting circuit — Starting circuit. Toyota Sienna II (2003-2005)
                                                                                                                                                        Components on the diagram

                                                                                                                                                          Supplemental restraints

                                                                                                                                                          # Supplemental restraints circuit

                                                                                                                                                          # Supplemental restraints circuit (1 of 2)

                                                                                                                                                          Supplemental restraints — Supplemental restraints circuit — Supplemental restraints circuit (1 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                                          Components on the diagram

                                                                                                                                                            # Supplemental restraints circuit (2 of 2)

                                                                                                                                                            Supplemental restraints — Supplemental restraints circuit — Supplemental restraints circuit (2 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                                            Components on the diagram

                                                                                                                                                              Transmission

                                                                                                                                                              # A/t circuit

                                                                                                                                                              # A/t circuit (1 of 2)

                                                                                                                                                              Transmission — A/t circuit — A/t circuit (1 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                                              Components on the diagram

                                                                                                                                                                # A/t circuit (2 of 2)

                                                                                                                                                                Transmission — A/t circuit — A/t circuit (2 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                                                Components on the diagram

                                                                                                                                                                  Trunk, tailgate, fuel door

                                                                                                                                                                  # Power liftgate circuit

                                                                                                                                                                  Trunk, tailgate, fuel door — Power liftgate circuit — Power liftgate circuit. Toyota Sienna II (2003-2005)
                                                                                                                                                                  Components on the diagram

                                                                                                                                                                    # Power sliding door circuit

                                                                                                                                                                    # Power sliding door circuit (1 of 2)

                                                                                                                                                                    Trunk, tailgate, fuel door — Power sliding door circuit — Power sliding door circuit (1 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                                                    Components on the diagram

                                                                                                                                                                      # Power sliding door circuit (2 of 2)

                                                                                                                                                                      Trunk, tailgate, fuel door — Power sliding door circuit — Power sliding door circuit (2 of 2). Toyota Sienna II (2003-2005)
                                                                                                                                                                      Components on the diagram

                                                                                                                                                                        # Tailgate release circuit

                                                                                                                                                                        Trunk, tailgate, fuel door — Tailgate release circuit — Tailgate release circuit. Toyota Sienna II (2003-2005)
                                                                                                                                                                        Components on the diagram

                                                                                                                                                                          Warning systems

                                                                                                                                                                          # Warning systems circuit

                                                                                                                                                                          Warning systems — Warning systems circuit — Warning systems circuit. Toyota Sienna II (2003-2005)
                                                                                                                                                                          Components on the diagram

                                                                                                                                                                            Wiper/washer

                                                                                                                                                                            # Front wiper/washer circuit

                                                                                                                                                                            Wiper/washer — Front wiper/washer circuit — Front wiper/washer circuit. Toyota Sienna II (2003-2005)
                                                                                                                                                                            Components on the diagram

                                                                                                                                                                              # Rear wiper/washer circuit

                                                                                                                                                                              Wiper/washer — Rear wiper/washer circuit — Rear wiper/washer circuit. Toyota Sienna II (2003-2005)
                                                                                                                                                                              Components on the diagram