Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car



Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Gear shifting box
+ Automatic 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 the warmed back glass
   Replacement of glow 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






Specifications

Separate characteristics are provided also in the text of the Head and in case of obligation of their performance are highlighted in bold type.

Appointment and arrangement of safety locks

Assembly F2 block

The scheme of an arrangement of safety locks in the assembly F2 block

Assembly F3 block

The scheme of an arrangement of safety locks in the assembly F3 block



Safety lock

Contour

Current, And

Connection

1
It is not connected
2
30
30
Relay of the auxiliary fan
air conditioner
3
15R
30
Electric motor of the drive of screen wipers (09/95)
4
30
40
Electric motor of the drive of screen wipers (08/95)
5
15
40
Preliminary safety lock
the back assembly block (in the luggage compartment)
6
30
40
Heating of back glass (except Coupet) - till 1995,
about 09/95 air pump AIR, light for the movement in the afternoon of DRL
* The safety lock No. 6 is in the assembly F1 block.
7
58L
10
Till 1992 cleaners of lenses of headlights / since 1993 it is not connected
8
58L
7.5
Left parking fire, Right back marker light, Left marker light
9
58R
7.5 (15)
The right parking fire, the Right back marker light, Lamp of illumination of registration plate, Cleaners of lenses of headlights, the Switch of external light devices (since 1993), the Diode matrix of increase in turns of the engine (since 1996), the Instrument guard (since 1994), the Lighter
10
58NS
7.5
Back foggy lamp
11
56b
7.5
Passing beam of a left headlight
12
56b
7.5
Passing beam of a right headlight
13
56a
7.5
Driving beam of the left headlight / control lamp of inclusion of driving beam
14
56a
7.5
Driving beam of the right headlight / control lamp of inclusion of driving beam
15
15R
15
Control lamp of refusals of a safety cushion of SRS, the Relay of screen wipers Combined by the relay, the alarm system Switch driving beam, the Pump of supply of the washing liquid, the Switch of heating of back glass, the rain Sensor (with 09/1995), Updating of the provision of a seat belt, Toilet pocket mirrors
16
15R
10
The lighter, Illumination of a ware box, the Module of the relay of blocking of a starter (since 1994)
17
30
20
The relay of shutdown of ignition, the Radio receiver (to 08/1995)
The sensor of a corner of provision of a steering column, I Will corrode connections of the unlicensed reader, the Diagnostic DLC socket, the Diagnostic module (OBD II), the Combination of devices, Illumination of a toilet pocket mirror, the Index of turn, the Switch of the alarm system, Illumination of salon
18
30
15
To/in, Module of the relay of the auxiliary fan
19
15
7.5
Light for the movement in the afternoon of DRL, the Spark plug, the Module of the relay of the timer of shutdown of the prechannel, the Basic module, the Control lamp of seat belts (with 09/1995)
20
15
10
Module of management of the K/V press button, K/V Compressor, kickdown mode Sensor switch, Valve of management of a purge
21
15x
20
Nozzles of washers of a windshield, Electrodriving rear-view mirrors with heating, the transmission Oil cooler, Blok of an upraleniye To/in
22
15C
7.5
to 0.8/1995: The ignition/start switch, the Audio system, the Module of a control lamp of seat belts, Updating of the provision of security systems, the Combined relay, Heating of front seats, Heating of back seats, with 09/1995: It is not connected
23
15
7.5
Injectors, Combination of devices, thermostat Switch, ignition/start Switch, preheat/start Switch, Sensor switch of stoplights, Central stoplight of the top level
24
15
7.5
Mirror with automatic switching day/night the modes, the Basic module, the Valve of management of a purge, the Combination of devices, the Module of monitoring of a condition of lamps of external lighting devices, Internal publicizing, Coupling of the pump of electronic control of air admixture (engine 603), the Sensor switch of stoplights, the Alarm module of seat belts, Light for the movement in the afternoon of DRL, the Module of engine management (HFM-SFI engines)
25
15
15
Breaker relay указателейповоротов / alarm system, fan relay Module, Sensor switch of disconnection of a chain of starters/fires of a backing, backing Fires, Electromagnetic valves of switching (AT)
26
58N
10
Fog lights
27
It is not connected
28
30
7.5
Automatic antenna
29
30
15
Module of management of heating of front seats
30
15R/30
20
Memory of provision of the left and right seats, memory ergonomic driver's parameter: Adjustment of a steering column, Adjustment of rear-view mirrors, Electronic system of adjustment of provision of a steering column
31
30
30
Electric drive of a back seat of skameechny type, Electric drive of the left back seat, Back head restraint
32
30
30 (7,5)
Electric drive of the right back seat, head restraint of a back seat (Coupet)
33
It is not connected
34
15R
7.5
Module of management of heating of front seats, Heating of back glass, Module of the relay (Compartment), Extender of seat belts
35
15R
15 (7.5)
Sun-protection blind of back glass, System of comfort
36
30
10
Module of control of the K/V press button
37
30
30
Electric drive of the left front seat
38
30
30
Electric drive of the left front seat
39
It is not connected
40
30
30
Electric drive of the right front seat
41
30
30
Electric drive of the right front seat

* The safety lock No. 35 is in the assembly F1 block.

Assembly F4 block

The scheme of an arrangement of safety locks in the assembly F4 block



Safety lock

Contour

Current, And

Connection

1
15
15
Back To/in
2
15
7.5
Module of control of the ATA anticreeping alarm system, Module of infrared control of the uniform IRCL lock, Module of the relay of blocking of a starter (1993), Module of management of heating of back seats
3
15
20
Back lighter, Uniform lock, Module of management of PSE, Zakryvatel of doors
4
15
7.5
Back toilet pocket mirror (till 1994)
5
30
30
Electric drive of window regulators
6
30
30
Electric drive of window regulators
7
30
7.5 (20)
Illumination of a back toilet pocket mirror (to 08/1995), Modul of control of the extender of seat belts (Coupet)
8
15
20
Back lighter
9
30
30
Zakryvatel of doors
10
30
7.5
Cell phone
11
30
20
The module of control of the electric drive of window regulators, Podstvetk of the luggage compartment, the Back saloon lamp, the Back lamp for reading, the Back lamp of opening of doors, the Module of management of the pneumatic equipment (PSE), the Internal switch of the uniform lock
12
30
20
Module of management of heating of back seats
13
30
30
Module of the relay of the fuel pump
14
30
25
Roof hatch panel electric drive
15
30
25
Module of control of the ATA anticreeping alarm system, Module of infrared control of the uniform IRCL lock, Back head restraints
16
30
30
Amplifier of the tuner, Amplifier of the audio system, Radio receiver
17
30
40
 

* The safety lock No. 17 is in the luggage compartment.

Glow lamps

Headlights

Passing beam H7 55 Of W
Driving beam H1 55 Of W
Fog light H1 55 Of W
Parking light / unilateral parking light W of 5 W
Light of the index of turn PY of 21 W (yellow)

Back lamps

Braking signal light, back dimensional
light / unilateral parking light
Р 5 W
Tail dimensional light / unilateral
parking light
R of 5 W
Light of the index of turn Р 21 W
(cars with yellow
plastic lenses)
Indexes of turn PY of 21 W (yellow)
(cars with gray
plastic lenses)
From the driver
Back foggy fire Р 21 W
Backing light Р 21 W
Illumination of registration plate With 5 W (lamp spotlights)

Efforts of tightening of threaded connections, Nanometer

The moments of an inhaling of fixture are given also in the text of the Head and on some illyustratsiyakh*.

* The moments of an inhaling highlighted in the text in bold type are subject to exact observance; the efforts which are not highlighted in bold type are given only approximately