Wiring Diagrams Subaru Legacy BN/BS facelift (2017-2020)

36 systems 139 wiring diagrams 1119 components
Contents — 36 systems, 139 diagrams

Air conditioning 2.5l

# 2.5l, automatic a/c circuit

# 2.5l, automatic a/c circuit (1 of 3)

Components on the diagram

    # 2.5l, automatic a/c circuit (2 of 3)

    Components on the diagram

      # 2.5l, automatic a/c circuit (3 of 3)

      Components on the diagram

        # 2.5l, manual a/c circuit

        # 2.5l, manual a/c circuit (1 of 3)

        Components on the diagram

          # 2.5l, manual a/c circuit (2 of 3)

          Components on the diagram

            # 2.5l, manual a/c circuit (3 of 3)

            Components on the diagram

              Air conditioning 3.6l

              # 3.6l, automatic a/c circuit

              # 3.6l, automatic a/c circuit (1 of 3)

              Components on the diagram

                # 3.6l, automatic a/c circuit (2 of 3)

                Components on the diagram

                  # 3.6l, automatic a/c circuit (3 of 3)

                  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

                        # Forced entry circuit, w/ keyless access system

                        # Forced entry circuit, w/ keyless access system (1 of 4)

                        Components on the diagram

                          # Forced entry circuit, w/ keyless access system (2 of 4)

                          Components on the diagram

                            # Forced entry circuit, w/ keyless access system (3 of 4)

                            Components on the diagram

                              # Forced entry circuit, w/ keyless access system (4 of 4)

                              Components on the diagram

                                # Forced entry circuit, w/o keyless access system

                                # Forced entry circuit, w/o keyless access system (1 of 4)

                                Components on the diagram

                                  # Forced entry circuit, w/o keyless access system (2 of 4)

                                  Components on the diagram

                                    # Forced entry circuit, w/o keyless access system (3 of 4)

                                    Components on the diagram

                                      # Forced entry circuit, w/o keyless access system (4 of 4)

                                      Components on the diagram

                                        # Immobilizer circuit

                                        Components on the diagram

                                          Body control modules

                                          # Body control modules circuit

                                          Components on the diagram

                                            Computer data lines

                                            # Computer data lines circuit

                                            # Computer data lines circuit (1 of 2)

                                            Components on the diagram

                                              # Computer data lines circuit (2 of 2)

                                              Components on the diagram

                                                Cooling fan 2.5l

                                                # 2.5l, cooling fan circuit

                                                Components on the diagram

                                                  Cooling fan 3.6l

                                                  # 3.6l, cooling fan circuit

                                                  Components on the diagram

                                                    Cruise control

                                                    # Cruise control circuit

                                                    # Cruise control circuit (1 of 3)

                                                    Components on the diagram

                                                      # Cruise control circuit (2 of 3)

                                                      Components on the diagram

                                                        # Cruise control circuit (3 of 3)

                                                        Components on the diagram

                                                          Defoggers

                                                          # Heated mirrors circuit

                                                          Components on the diagram

                                                            # Rear defogger circuit

                                                            Components on the diagram

                                                              # Wiper deicer circuit

                                                              Components on the diagram

                                                                Electronic power steering

                                                                # Electronic power steering circuit

                                                                Components on the diagram

                                                                  Engine performance 2.5l

                                                                  # Wiring diagram engine performance 2.5l

                                                                  # Wiring diagram engine performance 2.5l (1 of 5)

                                                                  Components on the diagram

                                                                    # Wiring diagram engine performance 2.5l (2 of 5)

                                                                    Components on the diagram

                                                                      # Wiring diagram engine performance 2.5l (3 of 5)

                                                                      Components on the diagram

                                                                        # Wiring diagram engine performance 2.5l (4 of 5)

                                                                        Components on the diagram

                                                                          # Wiring diagram engine performance 2.5l (5 of 5)

                                                                          Components on the diagram

                                                                            Engine performance 3.6l

                                                                            # Wiring diagram engine performance 3.6l

                                                                            # Wiring diagram engine performance 3.6l (1 of 6)

                                                                            Components on the diagram

                                                                              # Wiring diagram engine performance 3.6l (2 of 6)

                                                                              Components on the diagram

                                                                                # Wiring diagram engine performance 3.6l (3 of 6)

                                                                                Components on the diagram

                                                                                  # Wiring diagram engine performance 3.6l (4 of 6)

                                                                                  Components on the diagram

                                                                                    # Wiring diagram engine performance 3.6l (5 of 6)

                                                                                    Components on the diagram

                                                                                      # Wiring diagram engine performance 3.6l (6 of 6)

                                                                                      Components on the diagram

                                                                                        Exterior lights

                                                                                        # Backup lamps circuit

                                                                                        Components on the diagram

                                                                                          # Exterior lamps circuit

                                                                                          # Exterior lamps circuit (1 of 3)

                                                                                          Components on the diagram

                                                                                            # Exterior lamps circuit (2 of 3)

                                                                                            Components on the diagram

                                                                                              # Exterior lamps circuit (3 of 3)

                                                                                              Components on the diagram

                                                                                                Ground distribution

                                                                                                # Ground distribution circuit

                                                                                                # Ground distribution circuit (1 of 4)

                                                                                                Components on the diagram

                                                                                                  # Ground distribution circuit (2 of 4)

                                                                                                  Components on the diagram

                                                                                                    # Ground distribution circuit (3 of 4)

                                                                                                    Components on the diagram

                                                                                                      # Ground distribution circuit (4 of 4)

                                                                                                      Components on the diagram

                                                                                                        Headlights

                                                                                                        # Headlamps circuit

                                                                                                        # Headlamps circuit (1 of 3)

                                                                                                        Components on the diagram

                                                                                                          # Headlamps circuit (2 of 3)

                                                                                                          Components on the diagram

                                                                                                            # Headlamps circuit (3 of 3)

                                                                                                            Components on the diagram

                                                                                                              # Headlamps leveling circuit

                                                                                                              Components on the diagram

                                                                                                                Horn

                                                                                                                # Horn circuit

                                                                                                                Components on the diagram

                                                                                                                  Instrument cluster

                                                                                                                  # Instrument cluster circuit

                                                                                                                  # Instrument cluster circuit (1 of 3)

                                                                                                                  Components on the diagram

                                                                                                                    # Instrument cluster circuit (2 of 3)

                                                                                                                    Components on the diagram

                                                                                                                      # Instrument cluster circuit (3 of 3)

                                                                                                                      Components on the diagram

                                                                                                                        Interior lights

                                                                                                                        # Courtesy lamps circuit

                                                                                                                        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

                                                                                                                              # Memory systems circuit

                                                                                                                              # Memory systems circuit (1 of 2)

                                                                                                                              Components on the diagram

                                                                                                                                # Memory systems circuit (2 of 2)

                                                                                                                                Components on the diagram

                                                                                                                                  Navigation

                                                                                                                                  # Eyesight circuit

                                                                                                                                  # Eyesight circuit (1 of 2)

                                                                                                                                  Components on the diagram

                                                                                                                                    # Eyesight circuit (2 of 2)

                                                                                                                                    Components on the diagram

                                                                                                                                      # Rear vehicle detection circuit

                                                                                                                                      Components on the diagram

                                                                                                                                        # Rear view camera circuit

                                                                                                                                        Components on the diagram

                                                                                                                                          # Reverse automatic braking system circuit

                                                                                                                                          Components on the diagram

                                                                                                                                            Power distribution

                                                                                                                                            # Power distribution circuit

                                                                                                                                            # Power distribution circuit (1 of 8)

                                                                                                                                            Components on the diagram

                                                                                                                                              # Power distribution circuit (2 of 8)

                                                                                                                                              Components on the diagram

                                                                                                                                                # Power distribution circuit (3 of 8)

                                                                                                                                                Components on the diagram

                                                                                                                                                  # Power distribution circuit (4 of 8)

                                                                                                                                                  Components on the diagram

                                                                                                                                                    # Power distribution circuit (5 of 8)

                                                                                                                                                    Components on the diagram

                                                                                                                                                      # Power distribution circuit (6 of 8)

                                                                                                                                                      Components on the diagram

                                                                                                                                                        # Power distribution circuit (7 of 8)

                                                                                                                                                        Components on the diagram

                                                                                                                                                          # Power distribution circuit (8 of 8)

                                                                                                                                                          Components on the diagram

                                                                                                                                                            Power door locks

                                                                                                                                                            # Power door locks circuit, w/ keyless access system

                                                                                                                                                            # Power door locks circuit, w/ keyless access system (1 of 4)

                                                                                                                                                            Components on the diagram

                                                                                                                                                              # Power door locks circuit, w/ keyless access system (2 of 4)

                                                                                                                                                              Components on the diagram

                                                                                                                                                                # Power door locks circuit, w/ keyless access system (3 of 4)

                                                                                                                                                                Components on the diagram

                                                                                                                                                                  # Power door locks circuit, w/ keyless access system (4 of 4)

                                                                                                                                                                  Components on the diagram

                                                                                                                                                                    # Power door locks circuit, w/o keyless access system

                                                                                                                                                                    # Power door locks circuit, w/o keyless access system (1 of 4)

                                                                                                                                                                    Components on the diagram

                                                                                                                                                                      # Power door locks circuit, w/o keyless access system (2 of 4)

                                                                                                                                                                      Components on the diagram

                                                                                                                                                                        # Power door locks circuit, w/o keyless access system (3 of 4)

                                                                                                                                                                        Components on the diagram

                                                                                                                                                                          # Power door locks circuit, w/o keyless access system (4 of 4)

                                                                                                                                                                          Components on the diagram

                                                                                                                                                                            Power mirrors

                                                                                                                                                                            # Automatic day/night mirror circuit, w/ high beam assist & high beam assist module

                                                                                                                                                                            Components on the diagram

                                                                                                                                                                              # Automatic day/night mirror circuit, w/ high beam assist w/o high beam assist module

                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                # Automatic day/night mirror circuit, w/o high beam assist & compass

                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                  # Automatic day/night mirror circuit, w/o high beam assist w/ compass

                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                    # Power mirror circuit

                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                      Power seats

                                                                                                                                                                                      # Front heated seats circuit

                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                        # Heated steering wheel circuit

                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                          # Power seat circuit

                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                            # Rear heated seats circuit

                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                              Power top/sunroof

                                                                                                                                                                                              # Power top/sunroof circuit

                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                Power windows

                                                                                                                                                                                                # Power windows circuit, w/ driver"s & passenger"s seat auto reverse function

                                                                                                                                                                                                # Power windows circuit, w/ driver"s & passenger"s seat auto reverse function (1 of 2)

                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                  # Power windows circuit, w/ driver"s & passenger"s seat auto reverse function (2 of 2)

                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                    # Power windows circuit, w/ driver"s seat auto reverse function

                                                                                                                                                                                                    # Power windows circuit, w/ driver"s seat auto reverse function (1 of 2)

                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                      # Power windows circuit, w/ driver"s seat auto reverse function (2 of 2)

                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                        Radio

                                                                                                                                                                                                        # Radio circuit, w/ audio amplifier & telematics

                                                                                                                                                                                                        # Radio circuit, w/ audio amplifier & telematics (1 of 4)

                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                          # Radio circuit, w/ audio amplifier & telematics (2 of 4)

                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                            # Radio circuit, w/ audio amplifier & telematics (3 of 4)

                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                              # Radio circuit, w/ audio amplifier & telematics (4 of 4)

                                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                                # Radio circuit, w/ audio amplifier w/o telematics

                                                                                                                                                                                                                # Radio circuit, w/ audio amplifier w/o telematics (1 of 3)

                                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                                  # Radio circuit, w/ audio amplifier w/o telematics (2 of 3)

                                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                                    # Radio circuit, w/ audio amplifier w/o telematics (3 of 3)

                                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                                      # Radio circuit, w/o audio amplifier & telematics

                                                                                                                                                                                                                      # Radio circuit, w/o audio amplifier & telematics (1 of 2)

                                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                                        # Radio circuit, w/o audio amplifier & telematics (2 of 2)

                                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                                          # Radio circuit, w/o audio amplifier w/ telematics

                                                                                                                                                                                                                          # Radio circuit, w/o audio amplifier w/ telematics (1 of 3)

                                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                                            # Radio circuit, w/o audio amplifier w/ telematics (2 of 3)

                                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                                              # Radio circuit, w/o audio amplifier w/ telematics (3 of 3)

                                                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                                                Shift interlock

                                                                                                                                                                                                                                # Park brake release circuit

                                                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                                                  # Shift interlock circuit

                                                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                                                    Starting/charging

                                                                                                                                                                                                                                    # Charging circuit

                                                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                                                      # Remote starting circuit

                                                                                                                                                                                                                                      # Remote starting circuit (1 of 2)

                                                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                                                        # Remote starting circuit (2 of 2)

                                                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                                                          # Starting circuit, w/ push button start

                                                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                                                            # Starting circuit, w/o push button start

                                                                                                                                                                                                                                            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 2.5l

                                                                                                                                                                                                                                                  # 2.5l, transmission circuit

                                                                                                                                                                                                                                                  # 2.5l, transmission circuit (1 of 2)

                                                                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                                                                    # 2.5l, transmission circuit (2 of 2)

                                                                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                                                                      Transmission 3.6l

                                                                                                                                                                                                                                                      # 3.6l, transmission circuit

                                                                                                                                                                                                                                                      # 3.6l, transmission circuit (1 of 2)

                                                                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                                                                        # 3.6l, transmission circuit (2 of 2)

                                                                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                                                                          Trunk, tailgate, fuel door

                                                                                                                                                                                                                                                          # Trunk/tailgate release circuit

                                                                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                                                                            Warning systems

                                                                                                                                                                                                                                                            # Chime circuit

                                                                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                                                                              # Tire pressure monitoring circuit

                                                                                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                                                                                Wiper/washer

                                                                                                                                                                                                                                                                # Front wiper/washer circuit

                                                                                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                                                                                  # Rear wiper/washer circuit

                                                                                                                                                                                                                                                                  Components on the diagram