Home ReviewsRefund

Wiring Diagrams Mercedes-Benz S-class W140 facelift (1994-1999)

35 systems 70 wiring diagrams 1140 components
Contents — 35 systems, 70 diagrams
Air conditioning
Anti-lock brakes
Anti-theft
Computer data lines
Cooling fan
Cruise control
Defoggers
Electronic power steering
Electronic suspension
Engine performance 3.2l
Engine performance 4.2l
Engine performance 5.0l
Exterior lights
Ground distribution
Headlights
Horn
Instrument cluster
Interior lights
Memory systems
Navigation
Passive restraints
Power antenna
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
Wiper/washer

Air conditioning

# Front a/c circuit

# Front a/c circuit (1 of 2)

Air conditioning — Front a/c circuit — Front a/c circuit (1 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
Components on the diagram

    # Front a/c circuit (2 of 2)

    Air conditioning — Front a/c circuit — Front a/c circuit (2 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
    Components on the diagram

      # Rear a/c circuit

      Air conditioning — Rear a/c circuit — Rear a/c circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
      Components on the diagram

        Anti-lock brakes

        # Anti-lock brake circuits, with acceleration slip regulation (1 of 2)

        Anti-lock brakes — Anti-lock brake circuits, with acceleration slip regulation (1 of 2) — Anti-lock brake circuits, with acceleration slip regulation (1 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
        Components on the diagram

          # Anti-lock brake circuits, with acceleration slip regulation (2 of 2)

          Anti-lock brakes — Anti-lock brake circuits, with acceleration slip regulation (2 of 2) — Anti-lock brake circuits, with acceleration slip regulation (2 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
          Components on the diagram

            # Anti-lock brake circuits, with electronic stability program

            # Anti-lock brake circuits, with electronic stability program (1 of 2)

            Anti-lock brakes — Anti-lock brake circuits, with electronic stability program — Anti-lock brake circuits, with electronic stability program (1 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
            Components on the diagram

              # Anti-lock brake circuits, with electronic stability program (2 of 2)

              Anti-lock brakes — Anti-lock brake circuits, with electronic stability program — Anti-lock brake circuits, with electronic stability program (2 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
              Components on the diagram

                # Anti-lock brake circuits, with traction control

                # Anti-lock brake circuits, with traction control (1 of 2)

                Anti-lock brakes — Anti-lock brake circuits, with traction control — Anti-lock brake circuits, with traction control (1 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
                Components on the diagram

                  # Anti-lock brake circuits, with traction control (2 of 2)

                  Anti-lock brakes — Anti-lock brake circuits, with traction control — Anti-lock brake circuits, with traction control (2 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
                  Components on the diagram

                    Anti-theft

                    # Anti-theft circuit

                    Anti-theft — Anti-theft circuit — Anti-theft circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                    Components on the diagram

                      Computer data lines

                      Computer data lines — Computer data lines. Mercedes-Benz S-class W140 facelift (1994-1999)
                      Components on the diagram

                        Cooling fan

                        # Cooling fan circuit

                        Cooling fan — Cooling fan circuit — Cooling fan circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                        Components on the diagram

                          Cruise control

                          # Cruise control circuit

                          Cruise control — Cruise control circuit — Cruise control circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                          Components on the diagram

                            Defoggers

                            # Defogger circuit

                            Defoggers — Defogger circuit — Defogger circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                            Components on the diagram

                              Electronic power steering

                              # Electronic power steering circuit

                              Electronic power steering — Electronic power steering circuit — Electronic power steering circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                              Components on the diagram

                                Electronic suspension

                                # Electronic suspension circuit

                                Electronic suspension — Electronic suspension circuit — Electronic suspension circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                Components on the diagram

                                  Engine performance 3.2l

                                  # Wiring diagram engine performance 3.2ls

                                  # Wiring diagram engine performance 3.2ls (1 of 3)

                                  Engine performance 3.2l — Wiring diagram engine performance 3.2ls — Wiring diagram engine performance 3.2ls (1 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                  Components on the diagram

                                    # Wiring diagram engine performance 3.2ls (2 of 3)

                                    Engine performance 3.2l — Wiring diagram engine performance 3.2ls — Wiring diagram engine performance 3.2ls (2 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                    Components on the diagram

                                      # Wiring diagram engine performance 3.2ls (3 of 3)

                                      Engine performance 3.2l — Wiring diagram engine performance 3.2ls — Wiring diagram engine performance 3.2ls (3 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                      Components on the diagram

                                        Engine performance 4.2l

                                        # Wiring diagram engine performance 4.2ls

                                        # Wiring diagram engine performance 4.2ls (1 of 3)

                                        Engine performance 4.2l — Wiring diagram engine performance 4.2ls — Wiring diagram engine performance 4.2ls (1 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                        Components on the diagram

                                          # Wiring diagram engine performance 4.2ls (2 of 3)

                                          Engine performance 4.2l — Wiring diagram engine performance 4.2ls — Wiring diagram engine performance 4.2ls (2 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                          Components on the diagram

                                            # Wiring diagram engine performance 4.2ls (3 of 3)

                                            Engine performance 4.2l — Wiring diagram engine performance 4.2ls — Wiring diagram engine performance 4.2ls (3 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                            Components on the diagram

                                              Engine performance 5.0l

                                              # Wiring diagram engine performance 5.0ls

                                              # Wiring diagram engine performance 5.0ls (1 of 3)

                                              Engine performance 5.0l — Wiring diagram engine performance 5.0ls — Wiring diagram engine performance 5.0ls (1 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                              Components on the diagram

                                                # Wiring diagram engine performance 5.0ls (2 of 3)

                                                Engine performance 5.0l — Wiring diagram engine performance 5.0ls — Wiring diagram engine performance 5.0ls (2 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                                Components on the diagram

                                                  # Wiring diagram engine performance 5.0ls (3 of 3)

                                                  Engine performance 5.0l — Wiring diagram engine performance 5.0ls — Wiring diagram engine performance 5.0ls (3 of 3). Mercedes-Benz S-class W140 facelift (1994-1999)
                                                  Components on the diagram

                                                    Exterior lights

                                                    # Back-up lamps circuit, coupe

                                                    Exterior lights — Back-up lamps circuit, coupe — Back-up lamps circuit, coupe. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                    Components on the diagram

                                                      # Back-up lamps circuit, sedan

                                                      Exterior lights — Back-up lamps circuit, sedan — Back-up lamps circuit, sedan. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                      Components on the diagram

                                                        # Exterior lamps circuit, coupe

                                                        Exterior lights — Exterior lamps circuit, coupe — Exterior lamps circuit, coupe. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                        Components on the diagram

                                                          # Exterior lamps circuit, sedan with xenon lamps

                                                          Exterior lights — Exterior lamps circuit, sedan with xenon lamps — Exterior lamps circuit, sedan with xenon lamps. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                          Components on the diagram

                                                            # Exterior lamps circuit, sedan without xenon lamps

                                                            Exterior lights — Exterior lamps circuit, sedan without xenon lamps — Exterior lamps circuit, sedan without xenon lamps. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                            Components on the diagram

                                                              Ground distribution

                                                              # Ground distribution circuit

                                                              Ground distribution — Ground distribution circuit — Ground distribution circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                              Components on the diagram

                                                                Headlights

                                                                # Drl circuit

                                                                Headlights — Drl circuit — Drl circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                Components on the diagram

                                                                  # Headlight circuit, with xenon lamps

                                                                  Headlights — Headlight circuit, with xenon lamps — Headlight circuit, with xenon lamps. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                  Components on the diagram

                                                                    # Headlight circuit, without xenon lamps

                                                                    Headlights — Headlight circuit, without xenon lamps — Headlight circuit, without xenon lamps. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                    Components on the diagram

                                                                      Horn

                                                                      # Horn circuit

                                                                      Horn — Horn circuit — Horn circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                      Components on the diagram

                                                                        Instrument cluster

                                                                        # Instrument cluster circuit

                                                                        Instrument cluster — Instrument cluster circuit — Instrument cluster circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                        Components on the diagram

                                                                          Interior lights

                                                                          # Courtesy lamps circuit

                                                                          Interior lights — Courtesy lamps circuit — Courtesy lamps circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                          Components on the diagram

                                                                            # Instrument illumination circuit

                                                                            # Instrument illumination circuit (1 of 2)

                                                                            Interior lights — Instrument illumination circuit — Instrument illumination circuit (1 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                            Components on the diagram

                                                                              # Instrument illumination circuit (2 of 2)

                                                                              Interior lights — Instrument illumination circuit — Instrument illumination circuit (2 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                              Components on the diagram

                                                                                Memory systems

                                                                                # Memory mirrors & telescopic steering circuit

                                                                                Memory systems — Memory mirrors & telescopic steering circuit — Memory mirrors & telescopic steering circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                Components on the diagram

                                                                                  # Memory seat circuit

                                                                                  Memory systems — Memory seat circuit — Memory seat circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                  Components on the diagram

                                                                                    Navigation

                                                                                    # Parktronic circuit

                                                                                    Navigation — Parktronic circuit — Parktronic circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                    Components on the diagram

                                                                                      Passive restraints

                                                                                      # Seat belt comfort feature circuit, sedan

                                                                                      Passive restraints — Seat belt comfort feature circuit, sedan — Seat belt comfort feature circuit, sedan. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                      Components on the diagram

                                                                                        # Seat belt extender circuit, coupe

                                                                                        Passive restraints — Seat belt extender circuit, coupe — Seat belt extender circuit, coupe. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                        Components on the diagram

                                                                                          Power antenna

                                                                                          # Power antenna circuit, with bose audio

                                                                                          Power antenna — Power antenna circuit, with bose audio — Power antenna circuit, with bose audio. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                          Components on the diagram

                                                                                            # Power antenna circuit, with cellular telephone

                                                                                            Power antenna — Power antenna circuit, with cellular telephone — Power antenna circuit, with cellular telephone. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                            Components on the diagram

                                                                                              # Power antenna circuit, without cellular telephone or bose audio

                                                                                              Power antenna — Power antenna circuit, without cellular telephone or bose audio — Power antenna circuit, without cellular telephone or bose audio. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                              Components on the diagram

                                                                                                Power distribution

                                                                                                # Power distribution circuit

                                                                                                # Power distribution circuit (1 of 2)

                                                                                                Power distribution — Power distribution circuit — Power distribution circuit (1 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                Components on the diagram

                                                                                                  # Power distribution circuit (2 of 2)

                                                                                                  Power distribution — Power distribution circuit — Power distribution circuit (2 of 2). Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                  Components on the diagram

                                                                                                    Power door locks

                                                                                                    # Power door lock circuit

                                                                                                    Power door locks — Power door lock circuit — Power door lock circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                    Components on the diagram

                                                                                                      Power mirrors

                                                                                                      # Automatic day/night mirror circuit

                                                                                                      Power mirrors — Automatic day/night mirror circuit — Automatic day/night mirror circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                      Components on the diagram

                                                                                                        Power seats

                                                                                                        # Front seat heater circuit

                                                                                                        Power seats — Front seat heater circuit — Front seat heater circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                        Components on the diagram

                                                                                                          # Rear head restraint circuit, coupe

                                                                                                          Power seats — Rear head restraint circuit, coupe — Rear head restraint circuit, coupe. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                          Components on the diagram

                                                                                                            # Rear power seat circuit, with four place seating

                                                                                                            Power seats — Rear power seat circuit, with four place seating — Rear power seat circuit, with four place seating. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                            Components on the diagram

                                                                                                              # Rear power seat circuit, with rear bench seat

                                                                                                              Power seats — Rear power seat circuit, with rear bench seat — Rear power seat circuit, with rear bench seat. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                              Components on the diagram

                                                                                                                # Rear seat heater circuit

                                                                                                                Power seats — Rear seat heater circuit — Rear seat heater circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                Components on the diagram

                                                                                                                  Power top/sunroof

                                                                                                                  # Power top/sunroof circuits

                                                                                                                  Power top/sunroof — Power top/sunroof circuits — Power top/sunroof circuits. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                  Components on the diagram

                                                                                                                    Power windows

                                                                                                                    # Power windows circuit

                                                                                                                    Power windows — Power windows circuit — Power windows circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                    Components on the diagram

                                                                                                                      # Rear window sun shade circuit

                                                                                                                      Power windows — Rear window sun shade circuit — Rear window sun shade circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                      Components on the diagram

                                                                                                                        Radio

                                                                                                                        # Radio circuits

                                                                                                                        Radio — Radio circuits — Radio circuits. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                        Components on the diagram

                                                                                                                          Shift interlocks

                                                                                                                          # Shift interlock circuit

                                                                                                                          Shift interlocks — Shift interlock circuit — Shift interlock circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                          Components on the diagram

                                                                                                                            Starting/charging

                                                                                                                            # Charging circuit

                                                                                                                            Starting/charging — Charging circuit — Charging circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                            Components on the diagram

                                                                                                                              # Starting circuit

                                                                                                                              Starting/charging — Starting circuit — Starting circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                              Components on the diagram

                                                                                                                                Supplemental restraints

                                                                                                                                # Supplemental restraint circuit

                                                                                                                                Supplemental restraints — Supplemental restraint circuit — Supplemental restraint circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                                Components on the diagram

                                                                                                                                  Transmission

                                                                                                                                  # A/t circuit

                                                                                                                                  Transmission — A/t circuit — A/t circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                                  Components on the diagram

                                                                                                                                    Trunk, tailgate, fuel door

                                                                                                                                    # Door closing assist circuit

                                                                                                                                    Trunk, tailgate, fuel door — Door closing assist circuit — Door closing assist circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                                    Components on the diagram

                                                                                                                                      # Trunk release circuit

                                                                                                                                      Trunk, tailgate, fuel door — Trunk release circuit — Trunk release circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                                      Components on the diagram

                                                                                                                                        Wiper/washer

                                                                                                                                        # Front wiper/washer circuit

                                                                                                                                        Wiper/washer — Front wiper/washer circuit — Front wiper/washer circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                                        Components on the diagram

                                                                                                                                          # Headlamp wiper/washer circuit

                                                                                                                                          Wiper/washer — Headlamp wiper/washer circuit — Headlamp wiper/washer circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                                          Components on the diagram

                                                                                                                                            # Heated windshield washer circuit

                                                                                                                                            Wiper/washer — Heated windshield washer circuit — Heated windshield washer circuit. Mercedes-Benz S-class W140 facelift (1994-1999)
                                                                                                                                            Components on the diagram