Mercedes S-Class W-140

1991-1999 of release

Repair and car operation



Mercedes S-Class
+ Mercedes-Benz Cars of a class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ gear shifting Box
+ Avtomaticheckaya transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Specifications
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Check of the electric motor of a screen wiper
   Check of warmed back glass
   Replacement of filament lamps
   Electric safety locks
   Installation of electric and electronic devices
   Arrangement of the basic electric elements of system of electric equipment of a body of the car
   + Schematic diagrams of electric equipment



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Arrangement of the basic electric elements of system of electric equipment of a body of the car

The arrangement of the basic electric elements of system of electric equipment of a body of the car is presented on accompanying illustrations.

The module of management of anticreeping system (cправа in a luggage compartment)

The module of management of protivozanosny system (ESP) / movement GUR sensitive to speed (in the right back corner of an impellent compartment in the assembly block of the module of management)

The module of management of antiprobuksovochny system (ASR) / movement GUR sensitive to speed (in the right back corner of an impellent compartment in the assembly block of the module of management)

The module of management of heating of forward seats (under the right back seat, - do not mix with the module of management of heating of back seats, - check on an electroconducting plait)

The module of management of heating of back seats (under the right back seat, - do not mix with the module of management of heating of forward seats, - check on an electroconducting plait)

The control unit adjustment of seats (under a driver's seat, - the bottom view)

The control unit adjustment of the direction of optical axes of headlights (in a foot well of the forward passenger)

The module of management of system of running fires of light time of day (DRL) (in a passenger foot well, on the right wall of console assembly)

The module of management of systems of additional safety (SRS) (in front under the central console

The module of management of help system at a parking (Parktronic) (under a pillow of the right back seat, under the module of management of distribution of air of automatic dempfiruyushchy system (ADS), - it is not visible in a picture)

The module of management of transmission (TCM) (in the right back corner of an impellent compartment)

The module of management of the remote device of the uniform lock (on the right in a luggage compartment)

The module of management of the pneumatic equipment (PSE) (under the right back seat in a penoplastovy sealant)

The control unit a drive and heating of mirrors, adjustments of a steering column (in a foot well of the forward passenger)

The block of valves of switching (under the dashboard in a passenger foot well)

The module of management of anticreeping system of an identification of the driver (under a combination of devices on a basic arm of a steering column)

The module of management of system of a podmeshivaniye of air in an exhaust (AIR) (from below in the left forward corner of an impellent compartment, from the interior of the left longeron)

The module of engine management (ECM ME-SFI) (in the right back corner of an impellent compartment, in the assembly block of the module of management)

The module of management of the comfort equipment (on the right in a luggage compartment)

The main assembly block of safety locks (in the left back corner of an impellent compartment, in the left componental compartment)

The back assembly block of safety locks (cправа in a luggage compartment)

The assembly block of safety locks (in the left back corner of an impellent compartment, in the left componental compartment, includes the main assembly block)

The relay of blocking of a starter (in the left back corner of an impellent compartment, in the left componental compartment, in the assembly block of safety locks)

The horn relay (in the left back corner of an impellent compartment, in the left componental compartment, in the assembly block of safety locks)

The relay of the equipment of comfort (in the left back corner of an impellent compartment, in the left componental compartment, in the assembly block of safety locks)

The relay of high pressure / the returnable pump (in the left back corner of an impellent compartment, in the left componental compartment, in the assembly block of safety locks)

The relay of a heater of back glass (on the right in a luggage compartment, behind the assembly block of safety locks)

The relay of the fuel pump (on the right in a luggage compartment, behind the back assembly block of safety locks)

The relay of a faroochistitel (in the left back corner of a luggage compartment, in the left componental compartment, in a back part of the assembly block of safety locks)

The driving electromotor of the fan of central air of air (in the right part of an impellent compartment, under a cover)

The driving electromotor of the fan of a back heater (in a back part of forward section of the central console)

The driving electromotor of a window regulator of a driver's door (in a frame tear up)

The electric drive of adjustment of the right back seat (under a pillow, it is fixed on a seat frame)

The driving electromotor of adjustment of a steering column (at the left under the dashboard, on a steering column)

The driving electromotor of adjustment of height of provision of a driver's seat (under a seat, - the bottom view)

The driving electromotor of adjustment of provision of a driver's seat in the longitudinal direction (under a seat, - the bottom view)

The driving electromotor of adjustment of provision of a pillow of a driver's seat in the longitudinal direction (under a seat, - the bottom view)

The driving electromotor of a screen wiper (in the left back corner of an impellent compartment, on a back partition under a plastic cover, - in a picture the cover is removed)

The driving electromotor of a sun-protection shtorka of back glass (at the left above in a luggage compartment, in the back shelf, in a picture it is not visible, located directly over the specified point)

Electromagnet of adjustment of seat belts (comfortable function) (in car salon, in the basis of the left rack In)

Fuse of a lateral safety cushion (in a frame of a driver's door)

Fuse of a pyrotechnic natyazhitel of a seat belt (in car salon, in the basis of the left rack In)

The sensor of the left safety cushion (under a driver's seat, in a forward part of a frame)

The right forward body sensor of acceleration (in the right back corner of an impellent compartment, in front of the assembly block of the module of management)

Acceleration sensor, the right back

The left forward body sensor of acceleration (in the left part of an impellent compartment on a mudguard of an arch of the left wheel)

The sensor of cross-section accelerations of ABS (in car salon, in the center under a back seat, near a tunnel of the transmission line)

The sensor of an angle of rotation of a steering wheel (cверху on a steering column, under a steering wheel)

The sensor switch of activation of the kickdown mode (in a driver's foot well, under a gas pedal)

The sensor of brake pressure of protivozanosny system (ESP) (in an arch of the left forward wheel, in a wing under an external molding)

The roving sensor (in the left forward corner of a luggage compartment, under the back shelf)

The parking sensor (in the left corner of a front bumper)

The rain sensor (in car salon, on the windscreen center, it is built in assembly of the loudspeaker/sensor of a mirror)

The sensor switch of the parking brake (at the left above in a driver's foot well, on an arm of a pedal of the parking brake)

The door sensor switch (in an aperture of a driver's door, from below on a rack And)

The cowl sensor switch (in the right forward corner of an impellent compartment, under a lock latch on a radiator casing)

The thermoswitch of heating snuffled a stekloomyvatel (in the left back corner of a cowl under a cover)

Siren of the anticreeping alarm system (in the left forward corner of an impellent compartment, behind a block headlight)

Lamp of illumination of a threshold of a driver's door (bottom edge of a door)

The infra-red sensor of a cover of a luggage compartment (on the back panel, near the zamkovy cylinder)

Infra-red receiver of a driver's door. In a back part of the external handle of a door

The rotary toggle-switch/microswitch of a trunk lid (in a luggage compartment, it is built in assembly of a latch of the lock)

Horn horns, - Compartment models (in the central part of the panel of a front, ahead of a radiator, - two horns)

The left horn of a horn, - the Sedan models (under the car, in the left forward corner of an impellent compartment, under a block headlight, - the right horn is symmetrized)

The left fog light (it is built in in a front bumper)

The amplifier of an audiosystem (at the left in a luggage compartment)

CD changer (in the left part of a luggage compartment, on a frame beam)

The automatic aerial (radio receiver/phone) (in the left part of a luggage compartment, - the mast of the aerial is put forward from the left back wing)

Loudspeaker of a driver's door (in the panel of furnish of a door)

The transceiver of the cell phone (in the left part of a luggage compartment)

Low-frequency loudspeaker of a driver's door (in door assembly, under the upholstery panel)

The module of voice-activated control of the cell phone (at the left in a luggage compartment)