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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz G-Class (W463, 1999 issue)

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Mercedes-Benz G-class
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Mercedes-Benz
G-class
Introduction
Controls and operation receptions
Current care and maintenance
Engine
System of cooling, heating, ventilation and air conditioning
The power supply system and exhaust
Systems of an electric motor
Ignition and engine control
System of preheat of the diesel engine
Diagnostics of systems of electronic control and diagnostic equipment
The charging system and run
Automatic Transmission
Transmission Line
Brakes and auxiliary systems
Suspension and steering
Body
Onboard electric
Wiring
 


Hit Counter by Digits


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Systems of an electric motor



Specifications

Separate characteristics are resulted also in the text of the Head and in case of compulsion of their performance are highlighted in bold.

Accumulator battery

The density of the electrolyte at 20 ?° C, kg / dm 3
  • Batteries of all types (62, 74 and 100 Ah)
    • Nominal value
1.24
    • Maximum difference allowed between banks
0.04
Load current (test duration less than 10 seconds), A
  • Batteries 62 Ah
190
  • Batteries 74 Ah
265
  • Battery 100 Ah
300
Load voltage, V 10
Type recommended to use an auxiliary battery CMP 12.2 manufactured by Hans Zeheter

Ignition system

The order of ignition of petrol engines

Type E-ME-SFI
Ignition timing Under the direction of ECM, is not subject to regulation
Ignition coils One double coil for each cylinder
Power supply (+ ballast), B 12.0
Ignition order (see. Illustration above)
  • M112
1-4-3-6-2-5
  • M113
1-5-4-2-6-3-7-8
Working backlash of the camshaft position sensor (CMP), mm 0.5

Spark plug

Type / value of the electrode gap, mm
  • G 320 (M112)
    • Bosch
F8DPER4 / 1.0
      • Beru
14FGH-8DPRURX2 / 1.0
      • Champion
RC10PYP4 / 1.0
      • NGK
PFR5G-11 / 1.1
    • The G 55 AMG (M113.982)
No data available
    • G 500 (M113.962)
No data available

Control system of diesel engine

Type Electronic direct injection ?«Common-Rail?», turbocharging and cooled air is blown
Type glow plugs Beru 858 MJ, Bosch 0250201026, Lucas / CAV HDS352
The control lamp fault (MIL) Flashes if there is a misfire, lights up in the presence of other faults in the control system
Operating procedure of cylinders
  • M612
1-2-4-5-3
  • M628
1-5-4-8-6-3-7-2

Codes of onboard diagnostics 2nd generation OBD II

Powertrain

P0000 Absence of fault codes in the system memory.
P0100 Infringement in a chain of the intake air mass meter (MAF). The right number of cylinders.
P0105 Failures in the chain of the intake air mass meter (MAF). The right number of cylinders.
P0110 Violation of the sensor circuit intake air temperature (IAT). The right number of cylinders.
P0115 Absence or excessively low level of the coolant temperature sensor (ECT). The right number of cylinders.
P0120 Failures in the chain of the throttle position sensor (TPS). The right number of cylinders.
P0130 Malfunction in a chain dokataliticheskogo Lambda probe (the right number of cylinders). The right number of cylinders.
P0133 An excessively high voltage or slow response dokataliticheskogo heated oxygen sensor (right number of cylinders).
P0135 Violation of the circuit heating dokataliticheskogo lambda probe (extremely high voltage) (the right number of cylinders).
P0136 Infringement in a chain postkatalitichekogo heated oxygen sensor (too low voltage) (the right number of cylinders).
P0140 Violation of the circuit heating dokataliticheskogo Lambda probe (the right number of cylinders) (G3 / 4).
P0141 Violation of the circuit heating postkatalitichekogo Lambda probe (the right number of cylinders) (G3 / 6).
P0150 Malfunction in a chain dokataliticheskogo Lambda probe (the left number of cylinders).
P0153 Slow response dokataliticheskogo Lambda probe (the left number of cylinders).
P0155 Infringement of serviceability of functioning of the heater dokataliticheskogo Lambda probe (the left number of cylinders) (G3 / 3).
P0156 Postkatalitichekogo defective oxygen sensor (left number of cylinders) (G3 / 5).
P0160 Infringement of serviceability of functioning of the heater dokataliticheskogo Lambda probe (the left number of cylinders) (G3 / 3).
P0161 Infringement of serviceability of functioning of the heater postkatalitichekogo Lambda probe (the left number of cylinders) (G3 / 5).
P0170 Repauperization pereobogaschenie or air-fuel mixture (the right number of cylinders).
P0173 Repauperization or pereobogaschenie injection (the left number of cylinders).
P0201- P0212 Malfunction in a chain of the injector cylinder 1-12 respectively.
P0300 There have been occasional misfires in different cylinders.
P0301 - P0312 There have been misfiring cylinder 1-12 respectively.
P0325 Faulty knock sensor 1 (the right number of cylinders).
P0330 Faulty knock sensor 2 (the right number of cylinders).
P0335 Malfunction in a chain of the crankshaft position sensor TFR. The right number of cylinders.
P0341 Infringement of serviceability of functioning of the CMP sensor. The right number of cylinders.
P0370 The phase displacement of the camshaft relative to the crankshaft.
P0400 Fault flow of exhaust gas recirculation.
P0410 Fault in mixing of additional air.
P0422 Extremely reduced the efficiency of the catalytic converter (right number of cylinders).
P0432 Extremely reduced the efficiency of the catalytic converter (left number of cylinders).
P0440 Leaks in the system EVAP EVAP.
P0441 Faulty the VSV systems EVAP.
P0442 Revealed a minor leak in the EVAP.
P0443 - R0446 Malfunction in a chain of management of a purge valve of a coal adsorber EVAP.
P0450 Infringement in a chain of the gauge of pressure in the fuel tank vapor system EVAP.
P0455 Considerable leak in system EVAP.
P0460 Low levels of fuel in the tank.
P0462 A short to ground in the fuel level sensor.
P0500, P0501 Malfunction in a chain of the vehicle speed sensor VSS.
P0507 Unexpected overstatement of engine speed when triggered stabilization system idle speed.
P0560 Faulty system board power supply.
P0565 Violation of the formulation enable signal Tempostat.
P0600 Faulty serial port control unit AT.
P0604 Error memory (RAM) of the control unit.
P0605 Error ROM (ROM) unit.
P0700 Infringement of serviceability of functioning of the transmission control system.
P0702 Electrical fault in the circuit transmission control system.
P0715 The fault in the input circuit of the turbine speed sensor circuit.
P0720 Malfunction in a chain speed sensor.
P0730 Wrong choice of transmission AT.
P0740 Malfunction in a chain solenoid valve TSS AT converter rotation.
P0743 Electrical failures in the chain of coupling of the converter of rotation.
P0748 Electrical fault in the circuit of the solenoid valve pressure control.
P0753 Electrical fault in the circuit of the shift solenoid A.
P0758 Electrical fault in the circuit of the shift solenoid B.
P0763 Electrical fault in the circuit of the shift solenoid C.
P0801 Faulty motor fan motor / HF (M4 / 3).
P0802 Fault resonant switching valve inlet conduit (Y22 / 6).
P0809 The phase displacement of the camshaft relative to the crankshaft.
P0811 Blocked CAN bus distributed by electronic ignition.
P1031 Mix up the connections of oxygen sensors (G3 / 3 and G3 / 4).
P1177 Sensor fault Oil (B40) (level, temperature and quality), the deviation of oil temperature.
P1178 Sensor fault Oil (B40) (level, temperature and quality), the deviation of the oil level.
P1179 Sensor fault Oil (B40) (level, temperature and quality), the deviation of the oil.
P1180 Sensor fault Oil (B40) (level, temperature and quality), the temperature rise of the oil.
P1181 Faulty motor fan motor / HF.
P1185 Sensor fault oil (B40) (level, temperature, quality), water in oil.
P1186 Signal emergency shutdown fuel. Activator M16 / 6 electronic gas pedal / Tempostat / stabilization of turns of idling
P1225 Fault resonant switching valve inlet conduit (Y22 / 6).
P1233 Activator M16 / 6 electronic gas pedal / Tempostat / stabilization of turns of idling
P1386 Office of the detonation of the ECM.
P1400 Faulty transmitter vacuum (Y31 / 1) EGR valve EGR.
P1420 Switching valve (Y32) pump system mixing secondary air AIR.
P1453 Relay Module (K40) of mixing the secondary air AIR, air pump (K40 / 4k3).
P1491 Too high pressure refrigerant HF.
P1542 Accelerator pedal sensor (B37).
P1570 Blocking attempts to run (models with remote control RCL); Violation compatibility CAN signal from the control unit identification of the driver, or DAS to ECM EESM and DAS.
P1580 Activator (M16 / 1) electronic gas pedal / Tempostat / idle speed control actuator EA / CC / ISC.
P1584 Sensor switch (S9 / 1) stoplights.
P1603 Distributed CAN data bus from the EIS.
P1605 Bad traffic conditions determined relative velocity signals.
P1642 The engine control unit ECM (N3 / 10), incorrect coding.
P1644 Due to the low transmission power control unit (N15 / 3) it is impossible to determine the version of the transmission.
P1681 Loss of signal collision.
P1747 The error signal is distributed bus (CAN) from the power transmission control ETC (N15 / 3) or the dashboard.

Chassis (system ABS / ASR / ESP / BAS)

C1000 The control unit ESP / SPS (N47-5). After changing to adapt the control unit.
S1003 Block System ESP (N47-5), if the computer system BAS.
S1010 Low voltage power circuit 87.
S1011 Open / short circuit in the power of e / m the hydraulic valve auxiliary braking systems.
S1012 High battery voltage at terminal 87.
S1020 Faulty connection of distributed data bus CAN. Check the coding unit.
S1022 Communication Trouble distributed data bus ECU MSM (N3 / 5) or CDI (N3 / 9).
S1023 Faulty connection of distributed data bus with the left engine control unit (ME-SFI, N3 / 11).
S1024 Faulty connection of distributed data bus with a transmission control unit (N15 / 3).
S1025 Lost Communication via the CAN bus to the control unit system BAS.
S1026 The total loss of communication on the bus CAN.
S1038 CAN Bus: broken transmission from the control system ESP (N47-5).
S1040 CAN Bus: broken transmission from the control system ESP (N47-5).
S1100 Open, poor contact, damage the teeth of the rotor vehicle speed sensor on the left front wheel (L6 / 1), wherein the wheel size, wrong final drive ratio.
S1101 Open, poor contact, damage the teeth of the rotor vehicle speed sensor on the right front wheel (L6 / 2), wherein the wheel size, wrong final drive ratio.
S1102 Open, poor contact, damage the teeth of the rotor vehicle speed sensor on the left rear wheel (L6 / 3), wherein the wheel size, wrong final drive ratio.
S1103 Open, poor contact, damage the teeth of the rotor vehicle speed sensor on the left rear wheel (L6 / 4), wherein the wheel size, wrong final drive ratio.
S1112 Speed sensor: from time to time effect of the magnetic flux leakage. Check wiring.
S1120 Open, shorted, or working reference wire sensor signal violations Stability ESP (N64) or (B24 / 15).
S1140 Open circuit, short circuit, the initialization of the steering angle sensor (N49). After replacing the elements Adaptation of the control unit. Turn the steering wheel from lock to lock.
S1141 The brake pressure sensor ESP (B34) or the pressure sensor 1 ESP (B34 / 1).
S1142 Breakage, short circuit of the transverse component of acceleration sensor ABS (B24 / 2) or a rotation sensor and lateral acceleration (B24 / 15)
S1143 Breakage, short circuit or malfunction of the pressure sensor 2 ESP (B34 / 2).
S1149 Power supply sensors: pressure in the brake actuator system ESP (B34), turn the diaphragm (A7 / 7b1), lateral acceleration (B24 / 2) or speed and lateral acceleration (B24 / 15).
S1200 Open circuit, short circuit, fault-contact sensor 4, the brake light switch (S9 / 1).
S1201 Breakage, short circuit or malfunction, switching delay switch system BAS (A7 / 7s1).
S1204 Open circuit, short circuit, fault distance sensor membrane system BAS (A7 / 7b1).
S1300 Breakage, short circuit holding e / m of the valve left front wheel (A7 / 3y6).
S1301 Breakage, short circuit the issuing of e / m of the valve left front wheel (A7 / 3y7).
S1302 Breakage, short circuit holding e / m valve right front wheel (A7 / 3y8).
S1303 Breakage, short circuit the issuing of e / m valve right front wheel (A7 / 3y9).
S1304 Breakage, short circuit holding e / m of the valve left rear wheel (A7 / 3y10).
S1305 Breakage, short circuit the issuing of e / m of the valve left rear wheel (A7 / 3y11).
S1306 Breakage, short circuit holding e / m valve right rear wheel (A7 / 3y12).
S1307 Breakage, short circuit the issuing of e / m valve right rear wheel (A7 / 3y13).
S1308 Breakage, short circuit discharge e / m contour of the pressure valve 1 (A7 / 3y26), the front wheels.
S1309 Breakage, short circuit inlet e / m contour of the pressure valve 2 (A7 / 3y27), the rear wheels.
S1310 Breakage, short circuit switching valve circuit Pressure 1 (A7 / 3y24) of the front wheels.
S1311 Breakage, short circuit switching valve circuit 2 Pressure (A7 / 3y25), the rear wheels.
S1312 Valve switching the main brake cylinder.
S1313 Relay e / m the hydraulic valve. Replace the control unit.
S1316 Open or short circuit switching e / the magnetic valve, pressure circuit 1 (A7 / 3y24).
S1317 Open or short circuit of the inlet e / the magnetic valve, pressure circuit 1 (A7 / 3y26).
S1318 Open or short circuit switching e / the magnetic valve circuit 2 Pressure (A7 / 3y25).
S1319 Open or short circuit of the inlet e / the magnetic valve circuit 2 Pressure (A7 / 3y27).
S1332 Open or short circuit e / the magnetic valve system BAS (A7 / 7y1).
S1400 Breakage, short circuit pump ESP.
S1401 Open, shorted or powershift circuit pump / return hydraulic unit (A7 / 3m1).
S1405 Violation of the actuator pressure circuits 1 and 2.
S1406 Faulty Brake Assist BAS (A7 / 7), stroke sensor membrane (A7 / 7b1) or solenoid valve (A7 / 7y1).
S1500 Vehicle speed sensor VSS.
S1501 Pressure sensor SPS.
S1503 Piston pressure transmission unit. Check the condition of the rear brake pads.
S1504
The system is disabled. Not initialized steering angle sensor (N49), low power sensor Stability ESP. Turn the steering wheel from lock to lock. Speed sensor (N64) or a speed sensor and a lateral acceleration (B24 / 15), undervoltage.
S1511 The engine control unit incorrectly coded.
S1540 Road testing is not performed.

Security systems

Without side airbags (code control unit begins with 000)

001 The control unit of the system security.
002 Open or short circuit fuse driver airbag.
003 Open or short circuit fuse belt tensioner driver.
004 Open or short circuit fuse belt tensioner for the front passenger.
005 Open or short circuit fuse the front passenger airbag.
010 Programming of the control unit does not match the version of the car.
017 Low voltage power supply (circuit 15R).
019 Open or short circuit to positive security warning lamp.
020 Occupancy sensor for front passenger seat - activation of airbags.
024 The sensor belt buckle driver (the US model).
025 The sensor belt buckle the front passenger (the US model).
073 Open or short circuit fuses.

On the side airbags (code control unit begins with 001)

001 The control unit of the system security.
002 Open or short circuit to positive security warning lamp.
003 Low supply voltage.
004 Open or short circuit fuse driver airbag, programming of the control unit.
005 Open or short circuit fuse belt tensioner driver programming unit.
006 Open or short circuit fuse belt tensioner for the front passenger, the programming unit.
007 Open or short circuit fuse the front passenger airbag, the programming unit.
008 Open or short circuit fuse driver's side airbag, the programming unit.
009 Open or short circuit fuse side of the front passenger airbag, the programming unit.
016 The sensor belt buckle driver (the US model). Programming of the control unit.
017 The sensor belt buckle the front passenger (the US model). Programming of the control unit.
018 Faulty wiring Left side airbag.
019 Open circuit, short circuit or low power sensor circuit accident left side airbags.
020 Open circuit, short circuit or low power sensor circuit accident left side airbags.
021 Faulty wiring right side airbag.
022 Open circuit, short circuit or low power sensor circuit failure right side airbag.
023 Open circuit, short circuit or low power sensor circuit failure right side airbag.
024 Seat occupancy sensor - activation of the front airbags.
025 Occupancy sensor for front passenger seat - activation of the front airbags.
026 Programming of the control unit.
027 Open or short circuit sensor passenger seat occupancy sensor installation of child seats (ACSR).
028 Occupancy sensor for front passenger seat with a child seat sensor (ACSR). Incorrectly fitted child seat or child seat is no connection to the passenger. Metal objects in the passenger or a child seat. Close located electromagnetic radiator (telephone transmitter, etc.).
029 Programming of the control unit.
031 Occupancy sensor for front passenger seat with a child seat sensor (ACSR).
032 Damage to the sensor circuit failure left side airbag (A53).
033 Damage to the sensor circuit failure right side airbag.
034 Digital output collision - damage to the wiring (ARTHUR). Programming of the control unit.
035 Analog output collision - damage to the wiring (Model 170 Kompressor).
V1558 The indicator lamp fitting child seats.
V1559 The information signal fitting child seats (ACSR).

Body (automatic air conditioning)

Display Tester OBD II
FF The absence of reported problems.
026 B1026 Air conditioning in the rear. Transmission distributed multiplexed data bus CAN.
226 B1226 The air temperature sensor inside the supplied fan (B10 / 4).
227 B1227 Sensor outdoor temperature display (B14).
228 B1228 Temperature sensor heater left (B10 / 2).
229 B1229 Right heater temperature sensor (B10 / 2).
230 B1230 Evaporator temperature sensor (B10 / 6).
231 B1231 Coolant temperature sensor (B11 / 4).
232 B1232 Coolant pressure sensor (B12).
233 B1233 Coolant temperature sensor (B12 / 1).
234 B1234 The sun sensor (B32).
235 B1235 Sensor gas emissions (B31).
241 B1241 Complete the refrigerant.
416 B1416 The pump coolant (A31m1).
417 B1417 Dual water valve left (A31 / 1y1).
418 B1418 Dual water valve right (A31 / 1y2).
419 B1419 Electromagnetic clutch (A9k1).
420 B1420 Governor idling.
421 B1421 The control unit further fan (N65 / 1).
422 B1422 Serial interface to the dashboard (K1).
423 B1423 The valve switching unit (Y11).
424 B1424 The executive engine of opening the charcoal filter (A32m2).
425 B1425 The executive engine of closing the activated carbon filter (A32m2).
432 B1432 Additional heater. The maximum heating.
459 B1459 Serial interface to the dashboard (K2).
460 B1460 LED - central air deflector position "Heat."
461 B1461 LED - central air deflector position "cooling".
462 B1462 Signal full load diesel models.

Efforts of a tightening of carving connections, Nanometer

Petrol models

Bolts cylinder head covers
  • M112
8
  • M113
10
Spark plug 20 ÷ 30
Bolts of the ignition coil to the cylinder head cover 8
Fixing the crankshaft position sensor (CKP) on the cylinder block 8
Fixing the camshaft position sensor (CMP) (Hall sensor) on the cylinder head 8
Bolts knock sensors (KS) 20
Nut generator terminals B + 18
Nut generator terminal D + 5
Bolts generator 42
Generator pulley nut 80
Nut terminal connection circuit 30 (starter) 14
Nut terminal connection circuit 50 (starter) 6
Bolts starter 42

Diesel models

Glow plugs 12
Tighten the screws on the trim panel of the cylinder head cover 10
Tighten the screws on the trim panel diffusers 10
Fixing kolenchatogovala position sensor (CKP) on the cylinder block 8
Fixing the camshaft position sensor (CMP) (Hall sensor) on the cylinder head (M612) eleven
Nut B + terminal of the generator (M628) 13
Bolt M8 fastening of a casing of the generator to the coolant sump (M628) 20
Bolt generator with air-cooled to the support bracket 20
Nut terminal connection circuit 30 (starter) 14
Nut terminal connection circuit 50 (starter) 6
Bolts starter 40




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