The device, service, repair of Mercedes-Benz C of Class (W-203 c 2000г) - electric equipment Schemes-//Mercedes Benz - mikbookmarket.ru

Mercedes C-Class

W203 since 2000 of release

Repair and car operation



Mercedes-Benz
+ Mercedes-Benz Cars of a class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ 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
   Relay and safety locks
   Replacement of filament lamps of devices of external lighting
   Replacement of filament lamps of devices of internal lighting
   Removal and installation of the sensor of a daylight
   Removal and headlight installation
   Removal and installation of a fog light
   Removal and installation of a rasseivatel of a fog light
   Removal and installation of a back lamp
   Replacement of the battery of a key of an ignition/remote control
   Removal and installation of the electric motor of a cleaner of a windscreen
   Removal and installation of the electric motor of a cleaner of back glass
   Removal and installation of the tank of water and pump electric motor
   Removal and installation of the sensor of a rain
   Removal and installation of a sound signal
   Removal and installation of sensors of a parking
   Removal and installation of the sensor of temperature of external air
   Removal and installation of a control panel
   Removal and installation of the podrulevy switch
   Removal and installation of the switch of a forward plafond on a ceiling
   Removal and installation of group of switches to the left of a control panel
   Removal and installation of the switch of the central console
   Removal and installation of switches in the doorway
   Removal and installation of door switches of internal lighting
   Removal and installation of precautionary indexes of the assistant to a parking
   Removal and lighter installation
   Removal and radio receiver installation
   Removal and loudspeaker installation
   Digital tire of data of CAN
   The uniform lock - general information
   Installation of additional electric and electronic devices
   Appointment and arrangement of electric sockets
   - Electric equipment schemes
      - Models of 2000 of release
         Capacity distribution
         Grounding distributing
         Charge system
         Start system
         Fan of system of cooling
         Tempostat
         Control system of the engine of 2.3 l
         Automatic conditioner of air
         Board computer
         Diagnostic DLC socket
         ABS
         Tire CAN
         Anticreeping system
         External lighting devices
         Xenon headlights
         Headlights with DRL
         Headlights (without xenon)
         Control panel
         Illumination of salon when opening doors
         Illumination of devices
         Parktronic (PTS) system
         Uniform lock
         Glass heater
         Backing fires
         Chains of automatic blackout of an internal rear-view mirror
         Electric drive of adjustment of external rear-view mirrors
         Electric drive of back head restraints
         Electric drive folding tops/covers of the top hatch
         Drive of an otpuskaniye of a latch of the lock of a cover of a luggage compartment
         Heating of seats
         Horn
         Electric drive of adjustment of a driver's seat
         Electric drive of adjustment of a passenger seat
         Electric drive of regulators of window regulators
         Radio receiver with the amplifier and the tire of data of D2B
         Radio receiver with the amplifier and without the tire of data of D2B
         Radio receiver without the amplifier and with the tire of data of D2B
         Radio receiver without the amplifier and without the tire of data of D2B
         Systems of additional safety of SRS
         Automatic transmission
         Blocking of switching of transmission
         Windscreen cleaner/washer
         Cleaners/washers of lenses of block headlights
      + Models since 2001 of release







Electric equipment schemes

Models of 2000 of release

Codes of designation of color of isolation of electroconducting

Code Color
BLK The black.
BLU The dark blue.
BRN The brown.
GRN The green.
GRY The gray.
NCA  Any.
OR Or (GRN OR VIO = Green or violet).
ORG The orange.
PNK The pink.
PPL The purple.
RED The red.
TAN The golden.
VIO The violet.
WHT The white.
YEL The yellow.

Positions of the switch темпостата

MEMORY RECALL Call of data from memory.
DECEL/SET Деселерация / Installation.
ACCEL/SET Acceleration/installation.
OFF Off.

Abbreviations of signals/designation of plugs and contours

- Minus.
+ Plus.
12VCD Tension of the battery or tension regulator at the working engine.
15 A switched food from the battery (moves in provisions 2 and 3).
15g A switched food from the battery (it is protected by a safety lock).
15R A switched food from the battery (moves in provisions 1, 2 and 3).
15u A switched food from the battery (it is not protected by a safety lock).
15X A switched food from the battery (moves in situation 2).
15Z A switched food from the battery (moves in provisions 2 and 3).
15С A switched food from the battery (moves before key extraction).
15Х A switched food from the battery (moves in situation 2).
30 Not disconnected food from the battery.
30z Plug 30, 1 entrance signal [Terminal 30, 1st input].
30Z Switched tension of the battery (moves in provisions 2 and 3).
30а Not disconnected tension of the battery.
30А Not disconnected tension of the battery (“A” party).
30В Not disconnected tension of the battery (the party "In").
30Е Not disconnected tension of the battery for electronics.
31 Grounding.
31b Switched connection to the case.
31е Grounding for electronics.
49 Entrance signal of indexes of turns.
49 Breaker signal.
49a Target signal of indexes of turns.
49L Left index of turns.
49R Right index of turns.
49а Signal of the pulse breaker.
50 Signal of the traction relay of a starter.
53 Entrance signal (+) electromotor of a drive of a screen wiper.
53 Low-high-speed mode of functioning of screen wipers.
53b Shunting winding of the electromotor of a drive of a screen wiper.
53b High-speed mode of functioning of screen wipers.
54 Chain of stoplights.
55 Antifog lamps.
56 Headlights.
56a Chain of a driving beam.
56b Chain of a 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 сгонь
58R Right parking fire.
61 Control lamp of the generator.
61е Working signal of the generator.
81 Signal of a reverse gear.
81а Signal of a reverse gear (after transmission switching).
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.
86КР Management of the relay of the fuel pump.
87 Entrance signal.
875А Food of the additional equipment.
87a First target signal (the contact party of NC).
87ABS ABS food.
87b Second target signal.
87c Third target signal.
87EGAS Supply voltage of an electronic pedal of gas (EA).
87GES Tension of the battery (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).
AB Safety cushion.
AB F- Driver's safety cushion (-).
AB F + Driver's safety cushion (+).
AB1, BF Safety cushion of 1 forward passenger.
AB1, FA Driver's safety cushion 1.
AB2, BF Safety cushion 2 forward passengers.
AB2, FA Driver's safety cushion.
ACSR Registrar of installation of a children's seat.
AL (-) Grounding of a lamp of illumination of an exit.
AL (+) Food of a lamp of illumination of an exit.
AM Peak modulation (DV/SV/KV).
AM/FM Peak/frequency modulation (DV/SV/KV) (/VHF).
Ant. Aerial.
B Video signal, dark blue.
B + Target tension of the generator (it is activated at the started engine).
BBV Indicator of wear of brake shoes.
BFS Sensor switch of level of brake liquid.
BL (-) Stoplights (-).
BL (+) Stoplights (+).
BLS Normally opened contact of the sensor switch of stoplights.
BS Normally closed contact of the sensor switch of stoplights.
CL Uniform lock.
Crash Collision signal.
CTRL Management.
D + Working signal of the generator (as 61).
D2B IN Entrance signal of the tire D2.
D2B OUT Target signal of the tire D2.
Data - "Minus" of the consecutive interface.
Data + "Plus" of the consecutive interface.
DF HL Frequency of rotation of the left back wheel.
DF HL Sensor of the left back wheel of VSS.
DF HR Frequency вращинея right back wheel.
DF VL Frequency of rotation of the left forward wheel.
DF VR Frequency of rotation of the right forward wheel.
DF VR Sensor of the right back wheel of VSS.
DFA Target signal of speed.
DFA HL Exit of a signal of the left back wheel of VSS.

DG +5V

+5В pressure sensor.

DG Sig.

Signal of the sensor of pressure.

DGM

Grounding of the sensor of pressure.

FH

Window regulator.

FH H

Signal "Up" window regulator.

FH HL

Window regulator of the left back door.

FH HR

Window regulator of the right back door.

FH T

Signal "Down" window regulator.

FH VL

Window regulator of the left forward door.

FH VR

Window regulator of the right forward door.

FM

Frequency modulation (VHF).

FSB

Parking brake.

G

Video signal, green.

GES

Signal of the sensor of speed (VSS).

GND, GRND

Shielding, case (grounding).

GS

Emergency natyazhitel.

GS, BF

Natyazhitel of a seat belt of a forward passenger seat.

GS, FA

Natyazhitel of a seat belt of a driver's seat.

GS, HL

Natyazhitel of a seat belt of the left back seat.

GS, HR

Natyazhitel of a seat belt of the right back seat.

H (-))

Grounding of the sensor of the Hall.

H (+)

Food of the sensor of the Hall.

H 1 Sig.

Signal of the 1st sensor of the Hall.

H 2 Sig.

Signal of the 2nd sensor of the Hall.

H Sig.1

Signal of 1 sensor of the Hall.

H Sig.2

Signal 2 sensors of the Hall.

HAR 1

Signal 1. Right back semi-axis.

HAR 2

Signal 2. Right back semi-axis.

HAR V

Supply voltage. Right back semi-axis.

HH (-)

Grounding of the back sensor of the Hall.

HH (+)

Supply voltage of the back sensor of the Hall.

HHS

Warmed back glass.

HKL

Warming overlay of a back of a seat.

HKS

Warming overlay of a pillow of a seat.

HL

Aerial of the left back wheel.

HR

Aerial of the right back wheel.

HTR (-)

"Minus" of a heater of a probe.

HTR (+)

"Plus" of a heater of a probe.

HV (-)

Hall sensor, grounding of adjustment of height.

HV (+)

Hall sensor, supply voltage of adjustment of height.

IR (-)

"Minus" of the infra-red receiver.

IR (+)

"Plus" of IK of the receiver.

IR-Daten

Data of IK of the receiver.

K

Diagnostics line K.

K (+)

Hall sensor, supply voltage of adjustment of head restraints.

KI-SI

Additional blokirator of back window regulators.

LL L

The left lamp for reading.

LL R

The right lamp for reading.

LOC

"Plus" of the valve of management of level.

LOCK

Blocking.

Lsp. -

Loudspeaker grounding.

Lsp. +

Loudspeaker supply voltage.

MHH (-)

Grounding of the electromotor of a podnimaniye of a back seat.

MHH (+)

Supply voltage of the electromotor of a podnimaniye of a back seat.

MHV (-)

Grounding of the electromotor of adjustment of height.

MHV (+)

Supply voltage of the electromotor of adjustment of height.

Mikr. -

Microphone grounding.

Mikr. +

Microphone supply voltage.

MK (-))

Grounding of the electromotor of adjustment of height of head restraints.

MSKT (-))

Grounding of the electromotor of lowering of a pillow of a seat.

MSKT (+)

Supply voltage of the electromotor of lowering of a pillow of a seat.

Mute

Contour of shutdown of a sound.

MVZ (-))

Grounding of the electromotor of a drive of adjustment in the horizontal direction (forward-back).

MVZ (+)

Supply voltage of the electromotor of a drive of adjustment in the horizontal direction (forward-back).

NF

Low frequency (LF).

NF-L

Left LF loudspeaker.

NF-R

Right LF loudspeaker.

NHL

Left back valve of management of level.

NHRNSP

Right back valve of management of level.

NSL

Back foggy lamp.

NVL

Left forward valve of management of level.

NVR

Right forward valve of management of level.

O2S (-)

"Minus" lambda probe.

O2S (+)

Plus lambda probe.

P/N

Parking/neutral.

P-Sig.

Signal of the position "R" of the lever of the selector.

PWR

Food.

R

Video signal, red.

R DOME

Back salonny lamp.

R/P-S (-)

"Plus" of an electromagnet of blocking of R/rouble.

R/P-S (+)

"Minus" of an electromagnet of blocking of R/rouble.

R50

Signal of the traction relay (after starter blocking).

RAS

Signal 2. Left back semi-axis.

RAS 1

Signal 1. Left back semi-axis.

RBCAN H

Higher-level communication signal of the tire of the CAN network controler.

RBCAN L

Low-level communication signal of the tire of the CAN network controler.

RF ERK

RFL

Backing fire.

RR

Aerial of a spare wheel.

RTR

Drive of a remote otpuskaniye of a latch of the lock of a trunk lid.

RV

The operating AT valve.

S10

Sensor 10, back.

S2

Sensor 1, forward.

S3

Sensor 2, forward.

S4

Sensor 4, forward.

S5

Sensor 5, forward.

S6

Sensor 6, forward.

S7

Sensor 7, back.

S8

Sensor 8, back.

S9

Sensor 9, back.

SA 1

Blackout of a mirror 1.

SA 2

Blackout of a mirror 2.

SB, HL

Left back lateral safety cushion.

SB, HR

Right back lateral safety cushion.

SB, VL

Left forward lateral safety cushion.

SB, VR

Right forward lateral safety cushion.

SBS

Sensor of lateral and window safety cushions.

SH (-)

"Minus" of heating of mirrors.

SH (+)

"Plus" of heating of mirrors.

Sig.

Signal.

SKT (-)

Hall sensor, grounding of lowering of a pillow of a seat.

SKT (+)

Hall sensor, supply voltage of lowering of a pillow of a seat.

SP1M

Grounding of a potentiometer of nominal rate 1.

SP1S

Toddler of a potentiometer of nominal rate 1.

SP2M

Grounding of a potentiometer of nominal rate 2.

SP2S

Toddler of a potentiometer of nominal rate 2.

SR

Shifted / folding top.

Start

Plug 50, otpuskaniye.

SV

Valve of switching of AT.

SV (-)

Grounding of forward sensors.

SV (+)

Supply voltage of forward sensors.

SYNC

Synchronization signal.

TNA

Target signal of turns of the electromotor/engine.

TV1

Video channel 1.

TV2

Video channel 2.

TV3

Video channel 3.

TV4

Video channel 4.

U

Supply voltage.

USP1

Supply voltage of a potentiometer of 1 nominal rate.

USP2

Supply voltage of a potentiometer of 2 nominal rates.

V (-)

The valve (-).

VAL 1

Left forward semi-axis 1.

VAL 2

Left forward semi-axis 2.

VAL V

Supply voltage. Left forward semi-axis.

VAR 1

Right forward semi-axis 1.

VAR 2

Right forward semi-axis 2.

VAR U

Supply voltage. Right forward semi-axis.

VFE -

"Minus" of a food of the DTR sensor.

VFE +

"Plus" of a food of the DTR sensor.

VL

Aerial of the left forward wheel.

VR

Aerial of the right forward wheel.

VSS VL

Signal of speed of the left forward wheel.

VSS VR

Signal of speed of the right forward wheel.

VZ (-)

Grounding of the sensor of the Hall.

VZ (+)

Supply voltage of the sensor of the Hall.

W H (-)

Grounding of the forward alarm equipment.

W H (+)

Supply voltage of the forward alarm equipment.

W H (Data)

Signal of the forward alarm equipment.

W V (-)

Grounding of the back alarm equipment.

W V (+)

Supply voltage of the back alarm equipment.

W V (Data)

Signal of the back alarm equipment.

Wake up

Starting signal of the tire D2.

WB, L

Left window safety cushion.

WB, R

Right window safety cushion.

ZF

Average frequency.

ZF-Ant.

Aerial of average frequencies.

ZZH

Dovodchik of a door.

ZZH-V

Valve of operational development of a door.

Designates number of the electroconducting connected to the corresponding terminal block or the contact socket.

*

The asterisk designates the socket, not which all wires are shown.