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Wiring Diagrams Lexus LS III (2000-2003)

34 systems 87 wiring diagrams 1787 components
Contents — 34 systems, 87 diagrams
Air conditioning
Anti-lock brakes
Anti-theft
Body computer
Computer data lines
Cooling fan
Cruise control
Defoggers
Electronic power steering
Electronic suspension
Engine performance 4.3l
Exterior lights
Ground distribution
Headlights
Horn
Instrument cluster
Interior lights
Memory systems
Navigation
Passive restraints
Power distribution
Power door locks
Power mirrors
Power seats
Power top/sunroof
Power windows
Radio
Shift interlocks
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 2)

Air conditioning — Automatic a/c circuit — Automatic a/c circuit (1 of 2). Lexus LS III (2000-2003)
Components on the diagram

    # Automatic a/c circuit (2 of 2)

    Air conditioning — Automatic a/c circuit — Automatic a/c circuit (2 of 2). Lexus LS III (2000-2003)
    Components on the diagram

      # Rear a/c circuit

      Air conditioning — Rear a/c circuit — Rear a/c circuit. Lexus LS III (2000-2003)
      Components on the diagram

        Anti-lock brakes

        # Anti-lock brake circuits

        # Anti-lock brake circuits (1 of 2)

        Anti-lock brakes — Anti-lock brake circuits — Anti-lock brake circuits (1 of 2). Lexus LS III (2000-2003)
        Components on the diagram

          # Anti-lock brake circuits (2 of 2)

          Anti-lock brakes — Anti-lock brake circuits — Anti-lock brake circuits (2 of 2). Lexus LS III (2000-2003)
          Components on the diagram

            Anti-theft

            # Anti-theft circuit

            # Anti-theft circuit (1 of 2)

            Anti-theft — Anti-theft circuit — Anti-theft circuit (1 of 2). Lexus LS III (2000-2003)
            Components on the diagram

              # Anti-theft circuit (2 of 2)

              Anti-theft — Anti-theft circuit — Anti-theft circuit (2 of 2). Lexus LS III (2000-2003)
              Components on the diagram

                Body computer

                # Driver side j/b ecu circuit

                Body computer — Driver side j/b ecu circuit — Driver side j/b ecu circuit. Lexus LS III (2000-2003)
                Components on the diagram

                  # Front controller circuit

                  Body computer — Front controller circuit — Front controller circuit. Lexus LS III (2000-2003)
                  Components on the diagram

                    # Luggage room j/b ecu circuit

                    Body computer — Luggage room j/b ecu circuit — Luggage room j/b ecu circuit. Lexus LS III (2000-2003)
                    Components on the diagram

                      # Passenger side j/b ecu circuit

                      Body computer — Passenger side j/b ecu circuit — Passenger side j/b ecu circuit. Lexus LS III (2000-2003)
                      Components on the diagram

                        Computer data lines

                        # High/low bus circuit

                        # High/low bus circuit (1 of 2)

                        Computer data lines — High/low bus circuit — High/low bus circuit (1 of 2). Lexus LS III (2000-2003)
                        Components on the diagram

                          # High/low bus circuit (2 of 2)

                          Computer data lines — High/low bus circuit — High/low bus circuit (2 of 2). Lexus LS III (2000-2003)
                          Components on the diagram

                            Cooling fan

                            # Cooling fan circuit

                            Cooling fan — Cooling fan circuit — Cooling fan circuit. Lexus LS III (2000-2003)
                            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). Lexus LS III (2000-2003)
                              Components on the diagram

                                # Cruise control circuit (2 of 2)

                                Cruise control — Cruise control circuit — Cruise control circuit (2 of 2). Lexus LS III (2000-2003)
                                Components on the diagram

                                  Defoggers

                                  # Heated mirrors circuit

                                  Defoggers — Heated mirrors circuit — Heated mirrors circuit. Lexus LS III (2000-2003)
                                  Components on the diagram

                                    # Rear defogger circuit

                                    Defoggers — Rear defogger circuit — Rear defogger circuit. Lexus LS III (2000-2003)
                                    Components on the diagram

                                      Electronic power steering

                                      # Electronic power steering circuit

                                      Electronic power steering — Electronic power steering circuit — Electronic power steering circuit. Lexus LS III (2000-2003)
                                      Components on the diagram

                                        Electronic suspension

                                        # Electronic suspension circuit

                                        # Electronic suspension circuit (1 of 2)

                                        Electronic suspension — Electronic suspension circuit — Electronic suspension circuit (1 of 2). Lexus LS III (2000-2003)
                                        Components on the diagram

                                          # Electronic suspension circuit (2 of 2)

                                          Electronic suspension — Electronic suspension circuit — Electronic suspension circuit (2 of 2). Lexus LS III (2000-2003)
                                          Components on the diagram

                                            Engine performance 4.3l

                                            # Wiring diagram engine performance 4.3ls

                                            # Wiring diagram engine performance 4.3ls (1 of 6)

                                            Engine performance 4.3l — Wiring diagram engine performance 4.3ls — Wiring diagram engine performance 4.3ls (1 of 6). Lexus LS III (2000-2003)
                                            Components on the diagram

                                              # Wiring diagram engine performance 4.3ls (2 of 6)

                                              Engine performance 4.3l — Wiring diagram engine performance 4.3ls — Wiring diagram engine performance 4.3ls (2 of 6). Lexus LS III (2000-2003)
                                              Components on the diagram

                                                # Wiring diagram engine performance 4.3ls (3 of 6)

                                                Engine performance 4.3l — Wiring diagram engine performance 4.3ls — Wiring diagram engine performance 4.3ls (3 of 6). Lexus LS III (2000-2003)
                                                Components on the diagram

                                                  # Wiring diagram engine performance 4.3ls (4 of 6)

                                                  Engine performance 4.3l — Wiring diagram engine performance 4.3ls — Wiring diagram engine performance 4.3ls (4 of 6). Lexus LS III (2000-2003)
                                                  Components on the diagram

                                                    # Wiring diagram engine performance 4.3ls (5 of 6)

                                                    Engine performance 4.3l — Wiring diagram engine performance 4.3ls — Wiring diagram engine performance 4.3ls (5 of 6). Lexus LS III (2000-2003)
                                                    Components on the diagram

                                                      # Wiring diagram engine performance 4.3ls (6 of 6)

                                                      Engine performance 4.3l — Wiring diagram engine performance 4.3ls — Wiring diagram engine performance 4.3ls (6 of 6). Lexus LS III (2000-2003)
                                                      Components on the diagram

                                                        Exterior lights

                                                        # Back-up lamps circuit

                                                        Exterior lights — Back-up lamps circuit — Back-up lamps circuit. Lexus LS III (2000-2003)
                                                        Components on the diagram

                                                          # Exterior lamps circuit

                                                          # Exterior lamps circuit (1 of 2)

                                                          Exterior lights — Exterior lamps circuit — Exterior lamps circuit (1 of 2). Lexus LS III (2000-2003)
                                                          Components on the diagram

                                                            # Exterior lamps circuit (2 of 2)

                                                            Exterior lights — Exterior lamps circuit — Exterior lamps circuit (2 of 2). Lexus LS III (2000-2003)
                                                            Components on the diagram

                                                              Ground distribution

                                                              # Ground distribution circuit

                                                              # Ground distribution circuit (1 of 5)

                                                              Ground distribution — Ground distribution circuit — Ground distribution circuit (1 of 5). Lexus LS III (2000-2003)
                                                              Components on the diagram

                                                                # Ground distribution circuit (2 of 5)

                                                                Ground distribution — Ground distribution circuit — Ground distribution circuit (2 of 5). Lexus LS III (2000-2003)
                                                                Components on the diagram

                                                                  # Ground distribution circuit (3 of 5)

                                                                  Ground distribution — Ground distribution circuit — Ground distribution circuit (3 of 5). Lexus LS III (2000-2003)
                                                                  Components on the diagram

                                                                    # Ground distribution circuit (4 of 5)

                                                                    Ground distribution — Ground distribution circuit — Ground distribution circuit (4 of 5). Lexus LS III (2000-2003)
                                                                    Components on the diagram

                                                                      # Ground distribution circuit (5 of 5)

                                                                      Ground distribution — Ground distribution circuit — Ground distribution circuit (5 of 5). Lexus LS III (2000-2003)
                                                                      Components on the diagram

                                                                        Headlights

                                                                        # Headlamps circuit

                                                                        # Headlamps circuit (1 of 2)

                                                                        Headlights — Headlamps circuit — Headlamps circuit (1 of 2). Lexus LS III (2000-2003)
                                                                        Components on the diagram

                                                                          # Headlamps circuit (2 of 2)

                                                                          Headlights — Headlamps circuit — Headlamps circuit (2 of 2). Lexus LS III (2000-2003)
                                                                          Components on the diagram

                                                                            # Headlamps leveling circuit, with air suspension

                                                                            Headlights — Headlamps leveling circuit, with air suspension — Headlamps leveling circuit, with air suspension. Lexus LS III (2000-2003)
                                                                            Components on the diagram

                                                                              # Headlamps leveling circuit, without air suspension

                                                                              Headlights — Headlamps leveling circuit, without air suspension — Headlamps leveling circuit, without air suspension. Lexus LS III (2000-2003)
                                                                              Components on the diagram

                                                                                Horn

                                                                                # Horn circuit

                                                                                Horn — Horn circuit — Horn circuit. Lexus LS III (2000-2003)
                                                                                Components on the diagram

                                                                                  Instrument cluster

                                                                                  # Instrument cluster circuit

                                                                                  Instrument cluster — Instrument cluster circuit — Instrument cluster circuit. Lexus LS III (2000-2003)
                                                                                  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). Lexus LS III (2000-2003)
                                                                                    Components on the diagram

                                                                                      # Courtesy lamps circuit (2 of 2)

                                                                                      Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (2 of 2). Lexus LS III (2000-2003)
                                                                                      Components on the diagram

                                                                                        # Instrument illumination circuit

                                                                                        # Instrument illumination circuit (1 of 2)

                                                                                        Interior lights — Instrument illumination circuit — Instrument illumination circuit (1 of 2). Lexus LS III (2000-2003)
                                                                                        Components on the diagram

                                                                                          # Instrument illumination circuit (2 of 2)

                                                                                          Interior lights — Instrument illumination circuit — Instrument illumination circuit (2 of 2). Lexus LS III (2000-2003)
                                                                                          Components on the diagram

                                                                                            Memory systems

                                                                                            # Driver's memory seat circuit

                                                                                            Memory systems — Driver's memory seat circuit — Driver's memory seat circuit. Lexus LS III (2000-2003)
                                                                                            Components on the diagram

                                                                                              # Memory mirrors circuit

                                                                                              Memory systems — Memory mirrors circuit — Memory mirrors circuit. Lexus LS III (2000-2003)
                                                                                              Components on the diagram

                                                                                                # Memory power tilt & power telescopic circuit

                                                                                                Memory systems — Memory power tilt & power telescopic circuit — Memory power tilt & power telescopic circuit. Lexus LS III (2000-2003)
                                                                                                Components on the diagram

                                                                                                  # Memory rear seat circuit

                                                                                                  Memory systems — Memory rear seat circuit — Memory rear seat circuit. Lexus LS III (2000-2003)
                                                                                                  Components on the diagram

                                                                                                    Navigation

                                                                                                    # Parking assistant circuit

                                                                                                    Navigation — Parking assistant circuit — Parking assistant circuit. Lexus LS III (2000-2003)
                                                                                                    Components on the diagram

                                                                                                      Passive restraints

                                                                                                      # Electric tension reducer circuit

                                                                                                      Passive restraints — Electric tension reducer circuit — Electric tension reducer circuit. Lexus LS III (2000-2003)
                                                                                                      Components on the diagram

                                                                                                        # Power shoulder belt anchorage circuit

                                                                                                        Passive restraints — Power shoulder belt anchorage circuit — Power shoulder belt anchorage circuit. Lexus LS III (2000-2003)
                                                                                                        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). Lexus LS III (2000-2003)
                                                                                                          Components on the diagram

                                                                                                            # Power distribution circuit (2 of 5)

                                                                                                            Power distribution — Power distribution circuit — Power distribution circuit (2 of 5). Lexus LS III (2000-2003)
                                                                                                            Components on the diagram

                                                                                                              # Power distribution circuit (3 of 5)

                                                                                                              Power distribution — Power distribution circuit — Power distribution circuit (3 of 5). Lexus LS III (2000-2003)
                                                                                                              Components on the diagram

                                                                                                                # Power distribution circuit (4 of 5)

                                                                                                                Power distribution — Power distribution circuit — Power distribution circuit (4 of 5). Lexus LS III (2000-2003)
                                                                                                                Components on the diagram

                                                                                                                  # Power distribution circuit (5 of 5)

                                                                                                                  Power distribution — Power distribution circuit — Power distribution circuit (5 of 5). Lexus LS III (2000-2003)
                                                                                                                  Components on the diagram

                                                                                                                    Power door locks

                                                                                                                    # Power door lock circuit

                                                                                                                    # Power door lock circuit (1 of 2)

                                                                                                                    Power door locks — Power door lock circuit — Power door lock circuit (1 of 2). Lexus LS III (2000-2003)
                                                                                                                    Components on the diagram

                                                                                                                      # Power door lock circuit (2 of 2)

                                                                                                                      Power door locks — Power door lock circuit — Power door lock circuit (2 of 2). Lexus LS III (2000-2003)
                                                                                                                      Components on the diagram

                                                                                                                        Power mirrors

                                                                                                                        # Electrochromic mirror circuit

                                                                                                                        Power mirrors — Electrochromic mirror circuit — Electrochromic mirror circuit. Lexus LS III (2000-2003)
                                                                                                                        Components on the diagram

                                                                                                                          Power seats

                                                                                                                          # Climate control seats circuit

                                                                                                                          Power seats — Climate control seats circuit — Climate control seats circuit. Lexus LS III (2000-2003)
                                                                                                                          Components on the diagram

                                                                                                                            # Driver's lumbar circuit

                                                                                                                            Power seats — Driver's lumbar circuit — Driver's lumbar circuit. Lexus LS III (2000-2003)
                                                                                                                            Components on the diagram

                                                                                                                              # Heated seats circuit, front

                                                                                                                              Power seats — Heated seats circuit, front — Heated seats circuit, front. Lexus LS III (2000-2003)
                                                                                                                              Components on the diagram

                                                                                                                                # Heated seats circuit, rear

                                                                                                                                Power seats — Heated seats circuit, rear — Heated seats circuit, rear. Lexus LS III (2000-2003)
                                                                                                                                Components on the diagram

                                                                                                                                  # Passenger's power seat circuit

                                                                                                                                  Power seats — Passenger's power seat circuit — Passenger's power seat circuit. Lexus LS III (2000-2003)
                                                                                                                                  Components on the diagram

                                                                                                                                    # Rear vibrating seats circuit

                                                                                                                                    Power seats — Rear vibrating seats circuit — Rear vibrating seats circuit. Lexus LS III (2000-2003)
                                                                                                                                    Components on the diagram

                                                                                                                                      Power top/sunroof

                                                                                                                                      # Power top/sunroof circuits

                                                                                                                                      Power top/sunroof — Power top/sunroof circuits — Power top/sunroof circuits. Lexus LS III (2000-2003)
                                                                                                                                      Components on the diagram

                                                                                                                                        Power windows

                                                                                                                                        # Power windows circuit

                                                                                                                                        # Power windows circuit (1 of 3)

                                                                                                                                        Power windows — Power windows circuit — Power windows circuit (1 of 3). Lexus LS III (2000-2003)
                                                                                                                                        Components on the diagram

                                                                                                                                          # Power windows circuit (2 of 3)

                                                                                                                                          Power windows — Power windows circuit — Power windows circuit (2 of 3). Lexus LS III (2000-2003)
                                                                                                                                          Components on the diagram

                                                                                                                                            # Power windows circuit (3 of 3)

                                                                                                                                            Power windows — Power windows circuit — Power windows circuit (3 of 3). Lexus LS III (2000-2003)
                                                                                                                                            Components on the diagram

                                                                                                                                              # Rear window sun shade circuit

                                                                                                                                              Power windows — Rear window sun shade circuit — Rear window sun shade circuit. Lexus LS III (2000-2003)
                                                                                                                                              Components on the diagram

                                                                                                                                                Radio

                                                                                                                                                # Radio circuits

                                                                                                                                                # Radio circuits (1 of 2)

                                                                                                                                                Radio — Radio circuits — Radio circuits (1 of 2). Lexus LS III (2000-2003)
                                                                                                                                                Components on the diagram

                                                                                                                                                  # Radio circuits (2 of 2)

                                                                                                                                                  Radio — Radio circuits — Radio circuits (2 of 2). Lexus LS III (2000-2003)
                                                                                                                                                  Components on the diagram

                                                                                                                                                    Shift interlocks

                                                                                                                                                    # Shift interlock circuit

                                                                                                                                                    Shift interlocks — Shift interlock circuit — Shift interlock circuit. Lexus LS III (2000-2003)
                                                                                                                                                    Components on the diagram

                                                                                                                                                      Starting/charging

                                                                                                                                                      # Charging circuit

                                                                                                                                                      Starting/charging — Charging circuit — Charging circuit. Lexus LS III (2000-2003)
                                                                                                                                                      Components on the diagram

                                                                                                                                                        # Starting circuit

                                                                                                                                                        Starting/charging — Starting circuit — Starting circuit. Lexus LS III (2000-2003)
                                                                                                                                                        Components on the diagram

                                                                                                                                                          Supplemental restraints

                                                                                                                                                          # Supplemental restraint circuit

                                                                                                                                                          # Supplemental restraint circuit (1 of 2)

                                                                                                                                                          Supplemental restraints — Supplemental restraint circuit — Supplemental restraint circuit (1 of 2). Lexus LS III (2000-2003)
                                                                                                                                                          Components on the diagram

                                                                                                                                                            # Supplemental restraint circuit (2 of 2)

                                                                                                                                                            Supplemental restraints — Supplemental restraint circuit — Supplemental restraint circuit (2 of 2). Lexus LS III (2000-2003)
                                                                                                                                                            Components on the diagram

                                                                                                                                                              Transmission

                                                                                                                                                              # A/t circuit

                                                                                                                                                              # A/t circuit (1 of 2)

                                                                                                                                                              Transmission — A/t circuit — A/t circuit (1 of 2). Lexus LS III (2000-2003)
                                                                                                                                                              Components on the diagram

                                                                                                                                                                # A/t circuit (2 of 2)

                                                                                                                                                                Transmission — A/t circuit — A/t circuit (2 of 2). Lexus LS III (2000-2003)
                                                                                                                                                                Components on the diagram

                                                                                                                                                                  Trunk, tailgate, fuel door

                                                                                                                                                                  # Fuel door release circuit

                                                                                                                                                                  Trunk, tailgate, fuel door — Fuel door release circuit — Fuel door release circuit. Lexus LS III (2000-2003)
                                                                                                                                                                  Components on the diagram

                                                                                                                                                                    # Trunk release & pull down circuit

                                                                                                                                                                    Trunk, tailgate, fuel door — Trunk release & pull down circuit — Trunk release & pull down circuit. Lexus LS III (2000-2003)
                                                                                                                                                                    Components on the diagram

                                                                                                                                                                      Warning systems

                                                                                                                                                                      # Warning system circuits

                                                                                                                                                                      Warning systems — Warning system circuits — Warning system circuits. Lexus LS III (2000-2003)
                                                                                                                                                                      Components on the diagram

                                                                                                                                                                        Wiper/washer

                                                                                                                                                                        # Front wiper/washer circuit

                                                                                                                                                                        Wiper/washer — Front wiper/washer circuit — Front wiper/washer circuit. Lexus LS III (2000-2003)
                                                                                                                                                                        Components on the diagram

                                                                                                                                                                          # Headlamp washer circuit

                                                                                                                                                                          Wiper/washer — Headlamp washer circuit — Headlamp washer circuit. Lexus LS III (2000-2003)
                                                                                                                                                                          Components on the diagram