Wiring Diagrams Lexus LS III facelift (2003-2006)

33 systems 106 wiring diagrams 2022 components
Contents — 33 systems, 106 diagrams

Air conditioning

# Automatic a/c circuit, front

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

Components on the diagram

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

    Components on the diagram

      # Automatic a/c circuit, rear

      Components on the diagram

        Anti-lock brakes

        # Anti-lock brakes circuit

        # Anti-lock brakes circuit (1 of 2)

        Components on the diagram

          # Anti-lock brakes circuit (2 of 2)

          Components on the diagram

            Anti-theft

            # Immobilizer circuit, with smart key system

            Components on the diagram

              # Immobilizer circuit, without smart key system

              Components on the diagram

                # Power door locks circuit, with smart key system

                # Power door locks circuit, with smart key system (1 of 6)

                Components on the diagram

                  # Power door locks circuit, with smart key system (2 of 6)

                  Components on the diagram

                    # Power door locks circuit, with smart key system (3 of 6)

                    Components on the diagram

                      # Power door locks circuit, with smart key system (4 of 6)

                      Components on the diagram

                        # Power door locks circuit, with smart key system (5 of 6)

                        Components on the diagram

                          # Power door locks circuit, with smart key system (6 of 6)

                          Components on the diagram

                            # Power door locks circuit, without smart key system

                            # Power door locks circuit, without smart key system (1 of 5)

                            Components on the diagram

                              # Power door locks circuit, without smart key system (2 of 5)

                              Components on the diagram

                                # Power door locks circuit, without smart key system (3 of 5)

                                Components on the diagram

                                  # Power door locks circuit, without smart key system (4 of 5)

                                  Components on the diagram

                                    # Power door locks circuit, without smart key system (5 of 5)

                                    Components on the diagram

                                      Body control modules

                                      # Driver side j/b ecu circuit

                                      Components on the diagram

                                        # Front controller circuit

                                        Components on the diagram

                                          # Luggage room j/b ecu circuit

                                          Components on the diagram

                                            # Passenger side j/b ecu circuit

                                            Components on the diagram

                                              Computer data lines

                                              # High/low bus circuit

                                              # High/low bus circuit (1 of 2)

                                              Components on the diagram

                                                # High/low bus circuit (2 of 2)

                                                Components on the diagram

                                                  Cooling fan

                                                  # Cooling fan circuit

                                                  Components on the diagram

                                                    Cruise control

                                                    # Cruise control circuit, with dynamic laser controls

                                                    # Cruise control circuit, with dynamic laser controls (1 of 2)

                                                    Components on the diagram

                                                      # Cruise control circuit, with dynamic laser controls (2 of 2)

                                                      Components on the diagram

                                                        # Cruise control circuit, without dynamic laser controls

                                                        # Cruise control circuit, without dynamic laser controls (1 of 2)

                                                        Components on the diagram

                                                          # Cruise control circuit, without dynamic laser controls (2 of 2)

                                                          Components on the diagram

                                                            Defoggers

                                                            # Heated mirrors circuit

                                                            Components on the diagram

                                                              # Rear defogger circuit

                                                              Components on the diagram

                                                                Electronic power steering

                                                                # Electronic power steering circuit

                                                                Components on the diagram

                                                                  Electronic suspension

                                                                  # Electronic suspension circuit

                                                                  # Electronic suspension circuit (1 of 2)

                                                                  Components on the diagram

                                                                    # Electronic suspension circuit (2 of 2)

                                                                    Components on the diagram

                                                                      Engine performance 4.3l

                                                                      # Wiring diagram engine performance 4.3l

                                                                      # Wiring diagram engine performance 4.3l (1 of 7)

                                                                      Components on the diagram

                                                                        # Wiring diagram engine performance 4.3l (2 of 7)

                                                                        Components on the diagram

                                                                          # Wiring diagram engine performance 4.3l (3 of 7)

                                                                          Components on the diagram

                                                                            # Wiring diagram engine performance 4.3l (4 of 7)

                                                                            Components on the diagram

                                                                              # Wiring diagram engine performance 4.3l (5 of 7)

                                                                              Components on the diagram

                                                                                # Wiring diagram engine performance 4.3l (6 of 7)

                                                                                Components on the diagram

                                                                                  # Wiring diagram engine performance 4.3l (7 of 7)

                                                                                  Components on the diagram

                                                                                    Exterior lights

                                                                                    # Back-up lamps circuit

                                                                                    Components on the diagram

                                                                                      # Exterior lamps circuit

                                                                                      # Exterior lamps circuit (1 of 2)

                                                                                      Components on the diagram

                                                                                        # Exterior lamps circuit (2 of 2)

                                                                                        Components on the diagram

                                                                                          Ground distribution

                                                                                          # Ground distribution circuit

                                                                                          # Ground distribution circuit (1 of 5)

                                                                                          Components on the diagram

                                                                                            # Ground distribution circuit (2 of 5)

                                                                                            Components on the diagram

                                                                                              # Ground distribution circuit (3 of 5)

                                                                                              Components on the diagram

                                                                                                # Ground distribution circuit (4 of 5)

                                                                                                Components on the diagram

                                                                                                  # Ground distribution circuit (5 of 5)

                                                                                                  Components on the diagram

                                                                                                    Headlights

                                                                                                    # Adaptive front lighting circuit

                                                                                                    # Adaptive front lighting circuit (1 of 2)

                                                                                                    Components on the diagram

                                                                                                      # Adaptive front lighting circuit (2 of 2)

                                                                                                      Components on the diagram

                                                                                                        # Headlamps circuit

                                                                                                        # Headlamps circuit (1 of 2)

                                                                                                        Components on the diagram

                                                                                                          # Headlamps circuit (2 of 2)

                                                                                                          Components on the diagram

                                                                                                            Horn

                                                                                                            # Horn circuit

                                                                                                            Components on the diagram

                                                                                                              Instrument cluster

                                                                                                              # Instrument cluster circuit

                                                                                                              Components on the diagram

                                                                                                                Interior lights

                                                                                                                # Courtesy lamps circuit

                                                                                                                # Courtesy lamps circuit (1 of 2)

                                                                                                                Components on the diagram

                                                                                                                  # Courtesy lamps circuit (2 of 2)

                                                                                                                  Components on the diagram

                                                                                                                    # Instrument illumination circuit

                                                                                                                    # Instrument illumination circuit (1 of 2)

                                                                                                                    Components on the diagram

                                                                                                                      # Instrument illumination circuit (2 of 2)

                                                                                                                      Components on the diagram

                                                                                                                        Memory systems

                                                                                                                        # Driver"s memory seat circuit

                                                                                                                        Components on the diagram

                                                                                                                          # Memory mirrors circuit

                                                                                                                          Components on the diagram

                                                                                                                            # Memory power tilt & power telescopic circuit

                                                                                                                            Components on the diagram

                                                                                                                              # Memory rear seat circuit

                                                                                                                              Components on the diagram

                                                                                                                                Navigation

                                                                                                                                # Parking assistant circuit

                                                                                                                                Components on the diagram

                                                                                                                                  Passive restraints

                                                                                                                                  # Electric tension reducer circuit

                                                                                                                                  Components on the diagram

                                                                                                                                    # Power shoulder belt anchorage circuit

                                                                                                                                    Components on the diagram

                                                                                                                                      Power distribution

                                                                                                                                      # Power distribution circuit

                                                                                                                                      # Power distribution circuit (1 of 5)

                                                                                                                                      Components on the diagram

                                                                                                                                        # Power distribution circuit (2 of 5)

                                                                                                                                        Components on the diagram

                                                                                                                                          # Power distribution circuit (3 of 5)

                                                                                                                                          Components on the diagram

                                                                                                                                            # Power distribution circuit (4 of 5)

                                                                                                                                            Components on the diagram

                                                                                                                                              # Power distribution circuit (5 of 5)

                                                                                                                                              Components on the diagram

                                                                                                                                                Power mirrors

                                                                                                                                                # Power mirrors circuit

                                                                                                                                                Components on the diagram

                                                                                                                                                  Power seats

                                                                                                                                                  # Climate control seats circuit, front

                                                                                                                                                  Components on the diagram

                                                                                                                                                    # Climate control seats circuit, rear

                                                                                                                                                    Components on the diagram

                                                                                                                                                      # Driver"s lumbar circuit

                                                                                                                                                      Components on the diagram

                                                                                                                                                        # Heated seats circuit, front

                                                                                                                                                        Components on the diagram

                                                                                                                                                          # Heated seats circuit, rear

                                                                                                                                                          Components on the diagram

                                                                                                                                                            # Passenger"s power seat circuit

                                                                                                                                                            Components on the diagram

                                                                                                                                                              # Rear vibrating seats circuit

                                                                                                                                                              Components on the diagram

                                                                                                                                                                Power top/sunroof

                                                                                                                                                                # Power top/sunroof circuit

                                                                                                                                                                Components on the diagram

                                                                                                                                                                  Power windows

                                                                                                                                                                  # Power windows circuit

                                                                                                                                                                  # Power windows circuit (1 of 3)

                                                                                                                                                                  Components on the diagram

                                                                                                                                                                    # Power windows circuit (2 of 3)

                                                                                                                                                                    Components on the diagram

                                                                                                                                                                      # Power windows circuit (3 of 3)

                                                                                                                                                                      Components on the diagram

                                                                                                                                                                        # Rear window sun shade circuit

                                                                                                                                                                        Components on the diagram

                                                                                                                                                                          Radio

                                                                                                                                                                          # Radio circuit, with mark levinson

                                                                                                                                                                          # Radio circuit, with mark levinson (1 of 2)

                                                                                                                                                                          Components on the diagram

                                                                                                                                                                            # Radio circuit, with mark levinson (2 of 2)

                                                                                                                                                                            Components on the diagram

                                                                                                                                                                              # Radio circuit, without mark levinson

                                                                                                                                                                              # Radio circuit, without mark levinson (1 of 2)

                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                # Radio circuit, without mark levinson (2 of 2)

                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                  Shift interlock

                                                                                                                                                                                  # Shift interlock circuit

                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                    # Steering column circuit

                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                      Starting/charging

                                                                                                                                                                                      # Charging circuit

                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                        # Starting circuit

                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                          Supplemental restraints

                                                                                                                                                                                          # Supplemental restraints circuit

                                                                                                                                                                                          # Supplemental restraints circuit (1 of 2)

                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                            # Supplemental restraints circuit (2 of 2)

                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                              Transmission

                                                                                                                                                                                              # A/t circuit

                                                                                                                                                                                              # A/t circuit (1 of 4)

                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                # A/t circuit (2 of 4)

                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                  # A/t circuit (3 of 4)

                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                    # A/t circuit (4 of 4)

                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                      Trunk, tailgate, fuel door

                                                                                                                                                                                                      # Fuel door release circuit

                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                        # Trunk release & pull down circuit

                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                          Warning systems

                                                                                                                                                                                                          # Warning systems circuit

                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                            Wiper/washer

                                                                                                                                                                                                            # Front wiper/washer circuit

                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                              # Headlamp washer circuit

                                                                                                                                                                                                              Components on the diagram