Mercedes S-Class W-220

since 1998 release

Repair and operation of the car


Mercedes W220
+ Mercedes-Benz cars of the class S (W220)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Automatic transmission
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
- Schemes of electric equipment
   Distribution of food
   Grounding points
   System of a charge
   System of start
   Control system of the M112 engine
   Left forward block of processing of signals and management (SAM)
   Back block of processing of signals and management (SAM)
   Right forward block of processing of signals and management (SAM)
   Tire of data of CAN
   Diagnostic DLC socket
   Automatic air conditioning system
   Automatic transmission
   Blocking of switchings of transmission
   ABS
   Electronic suspension bracket
   Anticreeping system (ATA)
   Tempostat
   Distronic system
   Parktronic system
   Control panel
   Navigation system
   SRS
   Heating of glasses (removal of condensate)
   Fan of a modular box
   Cooling system fan
   Backing fires
   External lighting
   Headlights
   Internal lighting
   Memory of provision of a driver's seat
   Memory of provision of rear-view mirrors
   Memory of provision of a passenger seat
   Memory of provision of a steering column
   Adjustment of comfortable provision of seat belts, Sedan
   Uniform lock
   Electric drive of mirrors
   Back head restraints
   Electric drive of back seats
   Electric drive of a folding roof / top hatch
   Electric drive of an otpuskaniye of a latch of the lock of a cover of the luggage compartment
   Electric drive of window regulators
   Electric drive of a back sun-protection blind
   Horn
   Radio receiver
   Cleaners/washers of glasses/lenses of headlights



Schemes of electric equipment

Codes of designation of color of isolation of an electrical wiring

Code
Color
BLK Black
BLU Blue
BRN Brown
GRN Green
GRY Gray
NCA Any
ORG Orange
PNK Pink
PPL Purple
RED Red
TAN Golden
VIO Violet
WHT White
YEL Yellow

Designation and purpose of conclusions and plugs

— Minus.
+ Plus.
12VCD Tension of the battery or regulator of tension at the working engine.
15 The switched power supply from the battery (moves in provisions 2 and 3).
15g The switched power supply from the battery (it is protected by a safety lock).
15R The switched power supply from the battery (moves in provisions 1, 2 and 3).
15u The switched power supply from the battery (it is not protected by a safety lock).
15X The switched power supply from the battery (moves in situation 2).
15Z The switched power supply from the battery (moves in provisions 2 and 3).
15C The switched power supply from the battery (moves before extraction of a key).
30 Not powered off the battery.
30Z The switched battery tension (moves in provisions 2 and 3).
30a Not disconnected battery tension.
30A Not disconnected battery tension (the party of "A").
30B Not disconnected battery tension (the party "In").
30E Not disconnected battery tension for electronics.
31 Grounding.
31b The switched connection to the case.
31e Grounding for electronics.
49 Breaker signal.
49a Output signal of indexes of turns.
49L Left index of turns.
49R Right index of turns.
50 Signal of the traction relay of a starter.
53 Low-speed mode of functioning of screen wipers.
53b High-speed mode of functioning of screen wipers.
54 Chain of stoplights.
55 Fog lamps.
56 Headlights.
56a Chain of driving beam.
56b Chain of passing beam.
58 Chain of back marker/parking lights, illuminations of devices and registration plate.
58d Adjustable illumination of devices.
58k Illumination of devices (not processed).
58L Left parking fire.
58R Right parking fire.
61 Control lamp of the generator.
61e Working signal of the generator.
81 Signal of the reverse gear.
81a Signal of the reverse gear (after switching of transmission).
85 Winding conclusion on (-) or the case.
85EDC Signal of management of the relay, electronic control of the diesel engine.
85F Management of the relay of a horn.
85LP Management of the relay of the air pump.
86 Conclusion of the beginning of a winding.
86KP Management of the relay of the fuel pump.
87 Entrance signal.
875A Power supply of the additional equipment.
87a First output signal (contact party of NC).
87ABS ABS food.
87b Second output signal.
87c Third output signal.
87EGAS Supply voltage of the electronic accelerator pedal (EA).
87GES Battery tension (it is protected by a safety lock).
87LP Supply voltage of the air pump.
87ME1 87 control units 1.
87ME2 87 control units 2.
87MOTR Supply voltage of the control unit of system of injection.
87UG Relay exit (it is not protected by a safety lock).
87Z Relay exit (it is protected by a safety lock).