Mercedes M-Class W163

since 1997 release

Repair and operation of the car



Mercedes W163
+ Mercedes-Benz cars of a class M (W163)
+ Governing bodies and methods of safe operation
+ Current leaving and service
+ Engine
+ Cooling systems, heating and air conditioner
+ A power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Transmission line
+ Brake and auxiliary systems
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   General information and precautionary measures
   Search of causes of failures of electric equipment
   Safety locks - the general information
   Chain breakers - the general information
   The relay - the general information and check of serviceability of functioning
   Digital tire of data of CAN
   + Assembly blocks, elements of control systems
   + Dashboard, switches, traveling computer
   + Driving electric motors
   + Alarm and lighting fixtures, sensors of a rain and temperature of external air
   + Systems of additional safety (SRS)
   + Audio system
   - Schemes of electric connections
      Hand-operated air conditioning system and module of control of the cooling system fan (ML 430)
      The hand-operated air conditioning system and without module of control of the cooling system fan (ML 430)
      System of anti-blocking of brakes (ABS) (ML 430)
      System of strengthening of brakes (ML 430)
      Cooling system fan (ML 430)
      Anticreeping system with an additional siren (ML 430)
      Anticreeping system without additional siren (ML 430)
      Module of the general activity (AAM) (ML 430)
      Module of expanded activity (EAM) (ML 430)
      Lines of data of the processor (ML 430)
      Tempostat (ML 430)
      Heating of glasses (ML 430)
      Control system of the engine (ML 430)
      Control system of the engine (ML 320)
      Control system of the engine (ML 500)
      Backing fires (ML 430)
      Traveling computer (ML 430)
      Heating of a driver's seat (ML 430)
      External lighting (ML 430)
      Adjustment of headlights (ML 430)
      Horn (ML 430)
      Headlights (xenon) (ML 430)
      Headlights (not xenon) (ML 430)
      Combination of devices (ML 430)
      Illumination of salon when opening doors (ML 430)
      Illumination of devices (ML 430)
      Adjustment of a driver's seat (with memory function) (ML 430)
      Adjustment of a front passenger seat (with memory function) (ML 430)
      Distribution of power (ML 430)
      Electric drive of door locks (ML 430)
      Electric drive of door rear-view mirrors (ML 430)
      Electric drive of a driver's seat (ML 430)
      Heating of a front passenger seat (ML 430)
      Electric drive of a front passenger seat (ML 430)
      Electric drive of the two-panel top hatch (ML 430)
      Electric drive of the one-panel top hatch (ML 430)
      Electric drive of window regulators (ML 430)
      Electric drive of back window leaves (ML 430)
      System of a charge (ML 430)
      Faroomyvateli (ML 430)
      Radio (a basic complete set, with system of an emergency call) (ML 430)
      Radio (a basic complete set, without system of an emergency call) (ML 430)
      Radio (the improved complete set, with system of an emergency call) (ML 430)
      Radio (the improved complete set, without system of an emergency call) (ML 430)
      Blocking of switchings of AT (ML 430)
      System of start (ML 430)
      Four-wheel drive (4WD) (ML 430)
      System of additional safety (SRS) (with function of memory of provision of seats) (ML 430)
      System of additional safety (SRS) (without function of memory of provision of seats) (ML 430)
      Automatic Transmission (AT) (ML 430)
      Windshield cleaners/washers (ML 430)
      Cleaners/washers of back glass (ML 430)



Schemes of electric connections

General information

In view of limitation of the place schemes of electric connections only for models ML 430 (163.172) are provided in this manual in full. Schemes of control systems of the engine for models ML 320 (163.154) and ML 500 (163.175) are in addition provided.

The abbreviations used on schemes

AT
Automatic transmission

D/V

Sensor switch

K/B

Air conditioner

K/L

Control lamp

PR-L

Safety lock

RKPP

Manual box of gear shifting

TENG

Thermoelectric heating element

E/M

Electromagnetic

E/MOTOR

Electric motor

E/PRIVOD

Electric drive

AAM

Module of the general activity

ABS

System of anti-blocking of brakes

ACSR

(System) of registration of installation of a children's seat

AIR

(System) of secondary admixture of air

ATA

Anticreeping system

ASR

Antiprobuksovochny (system)

ATA

Anticreeping (system)

BAS

Amplifier of emergency brake application

DLC

Diagnostic socket

DRL

(System) of running fires of daylight

CAN

Network of the controller

CAN H/L

Inverse (0 and 1) signals of the tire of CAN

CKP

(Sensor) of provision of a bent shaft

EAM

Module of expanded activity

ECM

Module of management of the engine

ECL

(Sensor) of level of cooling liquid of the engine

ECT

(Sensor) of temperature of cooling liquid

EGR

(System) of recirculation of the fulfilled gases

ESP

Antistrange system

ETC

Electronic control system of transmission

ETR

Emergency natyazhitel of a seat belt

ETS

Electronic traction control system

EVAP

System of catching of fuel evaporations

FBM (DAS)

(System of authorization of the driver)

HCS

Faroomyvateli

IAT

(Sensor) of temperature of the soaked-up air

KS

Detonation sensor

MAF

Termoanemometrichesky sensor of measurement of mass of air

MIL

Control lamp of refusals

RCL

Remote control of the uniform lock

RPM

Revolutions per minute

SPS

Steering amplifier, sensitive to speed

SRS

System of additional safety (safety cushion)

VSS

Sensor of speed of the movement of the car

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).

15X

The switched power supply from the battery (moves in situation 2).

30

Not powered off the battery.

30z

Plug 30, 1 entrance signal.

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

Entrance signal of indexes of turns.

49

Breaker signal.

49a

Output signal of indexes of turns.

49L

Left index of turns.

49R

Right index of turns.

49a

Signal of the pulse breaker.

50

Signal of the traction relay of a starter.

53

Entrance signal (+) screen wiper drive electric motor.

53

Low-speed mode of functioning of screen wipers.

53b

The shunting screen wiper drive electric motor winding.

53b

High-speed mode of functioning of screen wipers.

54

Chain of stoplights.

55

Fog lamps.

56

Back marker/parking lights.

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).

87KP

Supply voltage of the fuel pump.

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).