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



Onboard electric equipment

Purpose of the relay of the assembly F1 block

Relay (k)

Under control contour

k1

TEN of heating of back glass

k2

Module of the relay of the fan (k39)/two-tone horn horn

k3

Electric fuel pump (only M612)

k4

Indexes of the left turn

k5

Plug 58

Illumination of a number sign / combination of devices

k6

ESP/suppression of stoplights

k7

Indexes of the right turn

k8

Starter (plug of the 50th traction relay)

k9

Plug 58R (right fires)

k10

Reserve

k11

Plug 15 (delay) (only M612)

k12

Plug 15

k13

Plug 58L (left fires)

k14

Comfort

k15

Uniform lock (unlocking of a door of a back)

k16

Window regulator of the right forward door

k17

Interval mode of functioning of forward screen wipers

k18

Window regulator of the left forward door

k19

Circulation pulser of a heater, box of safety locks/relay of the fan

k20

Uniform lock (all doors)

k21

Heater fan

k22

Passing beam and contact knot

k23

The uniform lock (unlocking of all doors, except a door of a back and driver's, plus covers of the hatch of a jellied mouth of the fuel tank)

k24

Uniform lock (unlocking of a driver's door)

k25

ETS/ESP hydromodulator

k26

Stage 1 э / the cooling system fan motor (model with To/in)

k27

Stage 2 э / the cooling system fan motor (model with To/in) / Reserve

k28

Air pump (AIR)

k29

Back foggy lamps

k30

Fog lights

k31

Horn/siren of the anticreeping alarm system (ATA)

Glow lamps

Headlights

Passing beam

H7 55 Of W

Driving beam

H1 55 Of W

Biksenonovy light

D2S of 35 W

Fog lighting

H1 55 Of W

Parking/parking fires

W of 5 W

Indexes of turns

PY of 21 W (yellow)

Back lamps

Indexes of turns

PY of 21 W (yellow)

Stoplights

Р 21 W

Backing fires

Р 21 W

Foggy lighting (left lamp)

Р 21 W

Back dimension / parking fire

(right lamp)

Р 4 W

Lamps of illumination of registration plate

Sofitny lamps

From 5 W

Efforts of tightening of threaded connections, Nanometer

Bolts of fastening of electric motors of the drive of regulators of window regulators

5

Bolts/screws of fastening of the drive of a cover of the top hatch to a roof frame (TORX and Allen)

4

Screws of fastening of modules of frontal safety cushions to a steering wheel / support of the dashboard

8

Bolts of fastening of modules of side safety cushions to door sbrka

9

F

Plug

Section (mm2)/colour of a nez - cleaned off to a pra - a dokhranitel of a wire

Section (mm2)/colour of the wire protected by a safety lock

The protected contour

Number. current, And

1

15

 

5.0/red

Socket э / food (X58/1)

15

2

L

 

0.5/green

Combination of devices (A1):

  • To/l the index lion. turn (A1e1)

7.5

1.0/green

Left block headlight (E1):

  • To/l (E1e5)

Left back lamp (E3):

  • Lamp of the index of turn (E3e1)

Left vspy. index of turn (E22/1)

Socket coupling э / food (contour of L) (Z53/4)

  • Socket of a turnbuckle (X52)

3

56a

2.0/bg

1.0/green

Right block headlight (E2):

  • Driving beam (E2e1)

15

4

30

 

2.0/white

Food on the plug 30 э / the drive of the top hatch

  • Э / motor (M12) of the drive of a cover of the top hatch

30

5

56a

2.0/bg

1.0/white

Left block headlight (E1):

  • Driving beam (E1e1)

7.5

0.5/white

Combination of devices (A1):

  • To/l driving beam (A1e3)

6

15

 

0.8/green

Э / motor (M6/4) of the drive of a back screen wiper

7.5

7

30

3.0/grey

2.0/white

The combined understeering switch (S4)

  • Switch of the alarm system (S6/1s1)
  • Switch of washing of glasses (S4s4)
  • Switch of screen wipers (S4s5)

15

53a

1.0/white

Э / motor (M6/1) of the drive of screen wipers

Plug of 17 relays: relay of the interval mode of screen wipers

8

30

 

1.0/red

Module of management of the transfer case (N78)

25

9

58

3.0/grey

0.5/grey

0.8/grey

Combination of devices (A1) Illumination of registration plate:

  • Left (E19/3)/right (E19/4) door lamp of illumination
  • Left (E19/5)/right (E19/6) an illumination lamp on the holder of a spare wheel

Coupling of 1 socket (Z50/1), plug of 58 d:

  • Switch of left (S21/13)/right (S21/14) of an exhaust window leaf (light-emitting diodes)
  • Switch of left (S51/1) / Right (S51/2) heater (light-emitting diodes)
  • Switch of heater/K/B (S98) (light-emitting diode)
  • Dual switch (S97/6) (light-emitting diode)
  • ESP OFF switch (S76/6) (light-emitting diode)
  • Switch of the drive of folding rear-view mirrors (S50/1) (light-emitting diodes)
  • The module of the switch will light. devices (----) (S1/1) (light-emitting diodes)
  • Switch of the drive of the top hatch (S13/2) (light-emitting diodes)
  • Sensor switch of fires of a backing (S16/2) (light-emitting diodes)
  • The forward lighter with illumination (R3e1)
  • Group of switches of the central console (S21)

7.5

10

15R

3.0/grey

0.5/pink

Radio (A2) Miftah of the roof socket (contour 15R) (Z54/1):

  • Left (E14/1)/right (E14/2) a sun-protection peak (with the highlighted toilet pocket mirror)
  • The module of management of the traveling computer (with the display) (N41)
  • Saloon rear-view mirror with automatic switching of the day/night modes) (ADM) (H7)

The forward lighter with illumination (R3):

  • TEN (R3r1)

Illumination of a ware box (E13/1) Combination of devices (A1)

  • SRS MIL (Ale15)

10

11

15

 

1.5/is red-blue

Termoanemometrichesky MAF (B2/5) sensor

CMP (L5/1) sensor

Injectors (LH - SFI, HFM - SFI, PEC) (Y62) on M111:

  • ECM (HFM-SFI) (N3/4)

10

12

58L

 

0.8/blue

Coupling of the saloon socket (contour 58L) (Z53/6):

  • 6-contact socket of a turnbuckle (X52)
  • The left back lamp (E3) - marker/parking light (E3e2)

7.5

1.0/blue

Left block headlight (E1)

  • Parking fire (E1e3)
  • Left side marker light (E1e6)

13

30

 

2.0 red

Roof socket coupling (contour 30) (Z54/2):

  • The forward saloon lamp with a shutdown delay / a mate lamp (E15/2)
  • Back saloon lamp (E15/3)
  • Left (E15/8)/right (E15/9) back saloon lamp
  • The module of management of the traveling computer (with the display) (N41)

10

 

0.5/red

Combination of devices (A1)

  • To/l "Fasten belts (A1E9)

Sensor of an angle of rotation of a steering wheel (N49)

DLC (X11/4) socket

14

15

 

 

On diesel models:

Injection distributor

EGR valve

10

15

54

 

1.0/og

Coupling of the saloon socket (contour 54) (Z52/6):

Left back lamp (E3):

  • Stoplight (E3e4)

Right back lamp (E4):

  • Stoplight (E4e4)
  • Central stoplight of the top level (E21)
  • The 3rd stoplight on the holder of a spare wheel (E35)
  • Socket of a turnbuckle (X52)

10

16

15

 

0.5/grey

DLC (X11/4) socket

15

1.0/grey

Sensor switch of fires of a backing (S16/2)

Coupling of the kokpitny socket (contour 15) (Z50/2):

  • Module of management of activation of K/B (N19)
  • Switch of heater/K/B (S98) (light-emitting diode)
    • Switch of the fan (S98 s 1)
    • Switch of the choice of temperature condition (S98p1)
    • To/l the switch of the choice of the modes of circulation (S 98 h 1)
    • Illumination (S98e1)
    • Illumination of the switch (S98e2)
    • Switch of the choice of the modes of circulation (S 98 s 2)
    • Illumination of the switch (S98e2)
    • K/V switch (S 98 s 3)
  • Ø/m motor of the drive of the gate of switching of the modes of circulation (M39)
  • Module of management of inclusion of K/B (N19)

17

30

 

2.0/red

Back socket э / food (X58/4)

15

18

30

 

2.0/red

Socket of a turnbuckle (X52)

25

19

30

 

2.0/is red-green

M111:

ECM (HFM-SFI) (N3/4)

Ø/m regulator of the camshaft (Y49)

Valve of ventilation of the fuel tank (Y58)

M112/113:

Contour socket coupling 87m2e (Z7/36)

  • Valve switch of the inlet pipeline (Y22/5)
  • EGR (Y27) valve switch
  • AIR (Y32) valve switch
  • Left (G3/3)/right (G3/4) of dokataliticheskiya lambda probe

15

0.5/blue

Valve of management of a purge of an adsorber (Y58/1)

1.0/blue

Left (G3/5)/right (G3/6) post-catalytic lambda probe

M113:

Valve of shutdown of cylinders 1 (Y80)

Valve of shutdown of cylinders 1 (Y80)

20

15

 

0.5/pink

Э / motors of the drive of external rear-view mirrors (M21/1, M21/2)

15

21

30

 

1.0/red

Audio system:

Amplifier (A2/3)

Radio receiver (A2)

25

22

15

 

2.0/blue

Coupling of the saloon socket (contour 15) (Z51/5):

  • TCM (N15/3)
  • Sensor switch of position of the lever of the AT selector (tension signal) (S16/10)
  • Valve of blocking of R/P (Y66/1)
  • Module of management of the transfer case (N78)
  • Module of management of ETS (N47)

 

0.5/blue

Modules with ESP:

  • Sensor of an angle of rotation of a steering wheel (N49)

Combination of devices (A1)

1.0/blue

Relay of the fuel pump (F1 k 3)

0.5/blue

Switch of a tempostat (S40)

On M111: ECM (HFM - SFI) (N3/4)

On M 112/113: ECM (ME-SFI) (N3/10)

23

-

-

-

Spare

-

24

58R

0.8/blue

0.8/green

Coupling of the saloon socket (contour 58R) (Z52/4):

  • Socket of a turnbuckle (X52)

7.5

1.0/blue

Right block headlight (E2):

  • Parking fire (E2e3)

1.0/green

Right back lamp (E4):

  • Marker/parking light (E4e2)

Right side marker light (E2e6)

25

R

 

1.0/pink

Right block headlight (E2):

  • Index of turn (E2e5)

Right back lamp (E4):

  • Index of turn (E4e1)

Right auxiliary index of turn (E22/2)

Coupling of the saloon socket (R contour) (Z53/5):

  • Socket of a turnbuckle (X52)

7.5

0.5/pink

Combination of devices (A1):

  • To/l the index of the right turn (A1e2)

26

15

 

 

 

4.0/rozovo-red

The coupling of the socket of the protected contour 15 (Z3/29)

  • Coil of ignition (T1) M111

7.5

2.5/is black-yellow

  • Coil of ignition (T1) M112

4.0/is black-yellow

  • Coil of ignition (T1) M113

27

30

 

1.0/red

Module of management of ETS (N47)

40

28

15R/30

 

3.0/white

Coupling of the saloon socket (heating of seats) (Z3/8):

Food ТЭНов of heating of seats

  • Relay of the first stage of heating (K59)
  • Relay of the second stage of heating (K59/1)
  • TEN of heating of a pillow of left (R13/1)/right (R13/3) of a front seat
  • TEN of heating of a back of left (R13/2)/right (R13/4) of a front seat

20

29

15R/30

 

2.0/og

 

 

1.0/og

Group of switches of the central console (S21):

  • Switch of the drive of a window regulator of the rights. передн. doors (S21 s 2)
    • Э / motor of the drive of the regulator (M10/4)
  • Window regulator drive switch lion. задн. doors (S21 s 23)

Group of back switches of the central console (S21/15):

  • Window regulator drive switch lion. задн. doors (S21/15 s 1)
    • Э / motor of the drive of the regulator (M10/5)

Relay 16: Window regulator of the right forward door

30

30

 

 

2.0/og

 

 

 

 

 

1.0/grey

  • Window regulator drive switch lion. передн. doors (S21 s 1)
  • Switch of the drive of a window regulator of the rights. задн. doors (S21 s 4)

Group of back switches of the central console (S21/15):

  • Switch of the drive of a window regulator of the rights. задн. doors (S21/15 s 2)

Relay 18: Window regulator of the left forward door (F1 k 18)

30

31

30

 

0.5/blue

Group of switches of the central console (S21):

  • Switch of the drive of external mirrors (S50)

15

0.8/blue

Coupling of the kokpitny socket of exhaust window leaves (Z50/13)

Back exhaust window leaves:

  • Switch of the drive of left (S21/13)/right (S21/14) of a window leaf

Switch of the drive of a cover of the top hatch (S13/2)

32

15R/30

 

2.0/og

 

 

 

 

Switch of adjustment of the right front seat (S23)

Group э / motors of the drive of adjustment of the right front seat (M26):

  • Э / the motor of adjustment of a seat in the longitudinal direction (M 26 m 1)
  • Э / motor of adjustment of height of a first line of a pillow (M 26 m 2)
  • Э / motor of adjustment of height of the rear edge of a pillow direction (M 26 m 3)
  • Э / motor of adjustment of an inclination of a back (M 26 m 5)

30

33

15R/30

 

2.0/og

Switch of adjustment of the left front seat (S22)

Group э / motors of the drive of adjustment of the left front seat (M25):

  • Э / the motor of adjustment of a seat in the longitudinal direction (M 25 m 1)
  • Э / motor of adjustment of height of a first line of a pillow (M 25 m 2)
  • Э / motor of adjustment of height of the rear edge of a pillow direction (M 25 m 3)
  • Э / motor of adjustment of an inclination of a back (M 25 m 5)

30

34

56L

 

1.0/pink

Left block headlight (E1):

Passing beam (E1e2)

 

7.5

0.5/pink

Switch of adjustment of headlights (S1/1)

Э / motors of the drive of adjustment of headlights (E1 of m 1 and E1 m 2)

35

56R

 

1.0/pink

Right block headlight (E2):

Passing beam (E2e2)

7.5

36

30

 

3.0/pink

Heating of back glass

25

37

30

 

1.0/og

Horn horns:

  • Two-tone horn 1 (H1)
  • Two-tone horn 2 (H1/1)

20

38

30

 

1.0/green

Assembly of the gasoline pump/sensor of a reserve of fuel (M3/3)

20

39

-

-

-

Spare

-

40

30

 

4.0/red

Vacuum pump (M612)

25

41

30

 

1.0/white

Relay of the circulation pulser (F1 k 19)

The coupling of right I will corrode a motive compartment (the circulation pulser cooling a liquid/box of electric fans) (Z57/2):

  • Circulation pulser of cooling liquid (M13)
  • Modular box э / motor of the fan (M2/2)

On diesel models:

Additional petrol heater

25

42

30

 

0.8/white

Uniform lock:

  • Activator of the lock of left (M14/6)/right (M14/5) of a forward door

20

1.0/white

Coupling of the saloon socket (э / motor of 1 uniform lock) (Z53/1):

  • Activator of the lock of a door of a back (M14/7)
  • Activator of the lock of left (M14/8)/right (M14/9) of a back door
  • Activator of a cover of the hatch of a jellied mouth of the fuel tank (M14/10)

43

30

 

5.0/white

Relay of the fan of a heater (F1 k 26)

Э / motor of the fan of a heater (Sq.m)

30

44

30

 

2.0/green

Relay of a stage 1 э / motor of the fan of the cooling system (F1 k 26)

Relay of a stage 2 э / motor of the fan of the cooling system (F1 k 26)

  • Left (M 4 m 1) / right (M 4 m 2) auxiliary fan

30

45

30

 

2.5/is red-white

Assembly of the gasoline pump/sensor of a reserve of fuel (M3/3)

40

46

58 NS

 

0.8/bg

Coupling of the socket of back foggy lamps (cockpit) (Z50/10):

  • The 2-position combined switch (S96/7) (diode)

7.5

 

1.0/bg

Left (E3)/right (E4) back lamp:

  • Back left (E3e5)/right (E4e5) foggy lamp

Socket of a turnbuckle (X52)

47

58 N

 

1.0/grey

The coupling of the socket of auxiliary headlights (on the right in a motive compartment) (Z56/4):

Left block headlight (E1):

  • Fog lighting (E1e4)
  • Left (E1e7)/right (E2e7) auxiliary fog light

Right block headlight (E2):

  • Fog lighting (E2e4)

15

48

30

 

1.0/white

  • Siren of the anticreeping alarm system (H3)

20