Mercedes-Benz G-class (W463) since 1999 of release
1. Introduction
2. Governing bodies and operation receptions
3. Current leaving and service
4. Engine
5. Systems of cooling, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
7. Systems of electric equipment of the engine
7.1. Ignition and engine management systems
7.2. System of preheat of the diesel engine
7.3. Diagnostics of systems of electronic control and diagnostic equipment
7.4. Charging and start systems
8. Automatic transmission
9. Transmission line
10. Brake and auxiliary systems
11. Suspension bracket and steering
12. Body
13. Onboard electric equipment
14. Schemes of electric connections


 







7-sistemy-ehlektrooborudovaniya-dvigatelya.html

7. Systems of electric equipment of the engine

Specifications

Separate characteristics are provided also in the text of Head and in case of obligation of their performance are allocated with a bold print.

Storage battery

Electrolit density at 20°С, kg/dm3
  • Batteries of all types (on 62, 74 and 100 Ach)
    • Nominal rate
1.24
    • Limiting admissible difference between banks
0.04
Loading current (duration of check no more than 10 seconds), And
  • Batteries on 62 Ach
190
  • Batteries on 74 Ach
265
  • Batteries on 100 Ach
300
Tension under loading, In 10
Type of the auxiliary accumulator recommended for use CMP of 12.2 productions of the Hans Zeheter company

Ignition system

Order of ignition of petrol engines

Type Electronic ME-SFI
Installation of a corner of an advancing of ignition Under control of ECM, to adjustment is not subject
Ignition coils One double coil on each cylinder
Supply voltage (+ a ballast), In 12.0
Ignition order (see illustrations above)
  • М112
1-4-3-6-2-5
  • М113
1-5-4-2-6-3-7-8
Working gap of the sensor of provision of a camshaft (CMP), mm 0.5

Spark plugs

Type/size of an interelectrode gap, mm
  • G 320 (М112)
    • Bosch
F8DPER4/1.0
      • Beru
14FGH-8DPRURX2/1.0
      • Champion
RC10PYP4/1.0
      • NGK
PFR5G-11/1.1
    • G 55 AMG (М113.982)
Data are absent
    • G 500 (М113.962)
Data are absent

Control system of the diesel engine

Type Electronic «Common-Rail» with direct injection, a turbo-supercharging and cooling of blown air
Type of candles of an incandescence Beru 858 MJ, Bosch 0 250 201 026, Lucas/CAV HDS352
Control lamp of malfunctions (MIL) Blinks in the presence of ignition admissions, burns constantly in the presence of other malfunctions in a control system
Operating procedure of cylinders
  • М612
1-2-4-5-3
  • М628
1-5-4-8-6-3-7-2

Codes of onboard diagnostics of the 2nd generation of OBD II

Power unit

P0000 Lack of codes of malfunctions in memory of system.
P0100 Violation in a chain of a measuring instrument of weight of soaked-up air (MAF). Right number of cylinders.
P0105 Malfunctions in a chain of a measuring instrument of weight of soaked-up air (MAF). Right number of cylinders.
P0110 Violation in a chain of the sensor of temperature of soaked-up air (IAT). Right number of cylinders.
P0115 Absence or excessively low level of a signal of the sensor of temperature of a cooler (eats). Right number of cylinders.
P0120 Malfunctions in a chain of the sensor of provision of a butterfly valve (TPS). Right number of cylinders.
P0130 Malfunction in a chain dokatalitichesky a lambda probe (the right number of cylinders). Right number of cylinders.
P0133 Excessively high voltage or slow reaction dokatalitichesky warmed up a lambda probe (the right number of cylinders).
P0135 Violation in a chain of heating dokatalitichesky a lambda probe (excessively high voltage) (the right number of cylinders).
P0136 Violation in a chain postkataliticheky warmed up a lambda probe (excessively low voltage) (the right number of cylinders).
P0140 Violation in a chain of heating dokatalitichesky a lambda probe (the right number of cylinders) (G3/4).
P0141 Violation in a chain of heating postkataliticheky a lambda probe (the right number of cylinders) (G3/6).
P0150 Malfunction in a chain dokatalitichesky a lambda probe (the left number of cylinders).
P0153 The slowed-down reaction dokatalitichesky a lambda probe (the left number of cylinders).
P0155 Violation of serviceability of functioning of a heater dokatalitichesky lambda probe (the left number of cylinders) (G3/3).
P0156 (G3/5) is faulty postkataliticheky a lambda probe (the left number of cylinders).
P0160 Violation of serviceability of functioning of a heater dokatalitichesky lambda probe (the left number of cylinders) (G3/3).
P0161 Violation of serviceability of functioning of a heater postkataliticheky lambda probe (the left number of cylinders) (G3/5).
P0170 Repauperization or reenrichment of an air and fuel mix (the right number of cylinders).
P0173 The regrown poor or reenriched injection (the left number of cylinders).
P0201-P0212 Malfunction in a chain of an injector of the cylinder 1-12 respectively.
P0300 Casual admissions of ignition in various cylinders take place.
P0301 - P0312 Ignition admissions in the cylinder 1-12 respectively take place.
P0325 The sensor of a detonation 1 (the right number of cylinders) is faulty.
P0330 The sensor of a detonation 2 (the right number of cylinders) is faulty.
P0335 Malfunction in a chain of the sensor of provision of a cranked shaft of SKR. Right number of cylinders.
P0341 Violation of serviceability of functioning of the SMR sensor. Right number of cylinders.
P0370 Shift of a phase of a camshaft of rather cranked shaft.
P0400 Malfunction of a stream of a retsirkulyatsiya of the fulfilled gases.
P0410 Malfunction in system of a podmeshivaniye of additional air.
P0422 Efficiency of functioning of the catalytic converter (the right number of cylinders) is excessively reduced.
P0432 Efficiency of functioning of the catalytic converter (the left number of cylinders) is excessively reduced.
P0440 Leaks in catching system паров EVAP fuels.
P0441 The EVAP system VSV valve is faulty.
P0442 Insignificant leak in EVAP system is revealed.
P0443 - Р0446 Malfunction in a chain of the valve of management of a purge of a coal adsorber of EVAP.
P0450 Violation in a chain of the sensor of pressure паров in an EVAP system fuel tank.
P0455 Considerable leak in EVAP system is revealed.
P0460 Low level of fuel in a tank.
P0462 Short circuit on weight in a fuel level sensor chain.
P0500, P0501 Malfunction in a chain of the sensor of speed of the VSS car.
P0507 Unexpected overestimate of frequency of rotation of the engine at operation of system of stabilization of turns of idling.
P0560 Malfunction in system of onboard power supply.
P0565 Violation at development of a signal of inclusion темпостата.
P0600 Malfunction of a serial port of the AT control unit.
P0604 Error of the RAM (RAM) of the control unit.
P0605 Error of ROM (ROM) of the control unit.
P0700 Violation of serviceability of functioning of a control system by transmission.
P0702 Electric malfunction in a chain of a control system of transmission.
P0715 Malfunction in an entrance contour of a chain of the sensor of turns of the turbine.
P0720 Malfunction in a chain of the sensor of speed.
P0730 Wrong choice of transfer of AT.
P0740 Malfunction in a chain of an electromagnet of the valve of the converter of rotation of TSS AT.
P0743 Electric refusal in a chain of coupling of the converter of rotation.
P0748 Electric malfunction in a chain of the electromagnetic valve of management of pressure.
P0753 Electric malfunction in a chain of the electromagnetic valve of switching And.
P0758 Electric malfunction in a chain of the electromagnetic valve of switching of Century.
P0763 Electric malfunction in a chain of the electromagnetic valve of switching of Page.
P0801 Malfunction of the motor of the electrofan of the engine/KV (M4/3).
P0802 Malfunction of the valve of switching of the resonant inlet pipeline (Y22/6).
P0809 Shift of a phase of a camshaft of rather cranked shaft.
P0811 The distributed tire CAN from electronic ignition is blocked.
P1031 Connection a lambda probes (by G3/3 and G3/4) is mixed.
P1177 Malfunction of the sensor of oil (В40) (level, temperature, quality), deviation of temperature of oil.
P1178 Malfunction of the sensor of oil (В40) (level, temperature, quality), deviation of level of oil.
P1179 Malfunction of the sensor of oil (В40) (level, temperature, quality), deviation of quality of oil.
P1180 Malfunction of the sensor of oil (В40) (level, temperature, quality), excess of temperature of oil.
P1181 Malfunction of the motor of the electrofan of engine/quarter.
P1185 Malfunction of the sensor of oil (В40) (level, temperature, quality), water in oil.
P1186 Signal of an emergency shutdown of fuel. M16/6 activator of an electronic pedal of gas / темпостата / stabilization of turns х.х.
P1225 Malfunction of the valve of switching of the resonant inlet pipeline (Y22/6).
P1233 M16/6 activator of an electronic pedal of gas / темпостата / stabilization of turns х.х.
P1386 Management on a detonation from ECM.
P1400 The transmitter of vacuum (Y31/1) of the EGR valve of a retsirkulyatsiya of the fulfilled gases is faulty.
P1420 Valve switch (Y32) of the pump of system of a podmeshivaniye of secondary AIR air.
P1453 Module of the relay (K40) of system of a podmeshivaniye of secondary AIR air, air pump (K40/4k3).
P1491 Too high pressure of a coolant of Quarter.
P1542 Sensor of a pedal of an accelerator (В37).
P1570 Blocking of attempt of start (model with remote control of RCL); Violation of compatibility of a signal of CAN from the control unit of an identification of the driver of DAS to ECM or EESM and DAS.
P1580 Activator (M16/1) of an electronic pedal of gas / темпостата / drive of adjustment of idling of EA/CC/ISC.
P1584 Sensor switch (S9/1) of stoplights.
P1603 The distributed tire of data of CAN from EIS.
P1605 Bad traffic conditions are determined by comparison of signals of speed of movement.
P1642 Control unit of the ECM engine (N3/10) incorrect coding.
P1644 Owing to a low food of the control unit of transmission (N15/3) it is impossible to define the transmission version.
P1681 Loss of a signal of collision.
P1747 Error of a signal of the distributed tire (CAN) from the control unit transmission of ETC (N15/3) or a control panel.

Chassis (ABS/ASR/ESP/BAS system)

С1000 ESP/SPS control unit (N47-5). After replacement to carry out control unit adaptation.
С1003 Control unit ESP system (N47–5), malfunction of the computer of BAS system.
С1010 Low voltage of a food, chain 87.
С1011 Break / short circuit in a power-supply circuit Ý/m the valve of the hydroblock of auxiliary brake systems.
С1012 The increased tension of the storage battery on the plug 87.
С1020 Malfunction of communication of the distributed tire of data of CAN. Check the control unit coding.
С1022 Malfunction of communication of the distributed tire of data with the control unit the MSM engine (N3/5) or CDI (N3/9).
С1023 Malfunction of communication of the distributed tire of data with the left control unit the engine (ME-SFI, N3/11).
С1024 Malfunction of communication of the distributed tire of data with the control unit transmission (N15/3).
С1025 Disruption of communication on the tire CAN with the control unit BAS system.
С1026 The general disruption of communication on the tire CAN.
С1038 Tire CAN: transfer from the control unit ESP system (N47-5) is broken.
С1040 Tire CAN: transfer from the control unit ESP system (N47-5) is broken.
С1100 Break, bad contact, damage of a teeth of a rotor of the sensor of speed of the car on the left forward wheel (L6/1), the different size of a wheel, the wrong transfer relation of the main transfer.
С1101 Break, bad contact, damage of a teeth of a rotor of the sensor of speed of the car on the right forward wheel (L6/2), the different size of a wheel, the wrong transfer relation of the main transfer.
С1102 Break, bad contact, damage of a teeth of a rotor of the sensor of speed of the car on the left back wheel (L6/3), the different size of a wheel, the wrong transfer relation of the main transfer.
С1103 Break, bad contact, damage of a teeth of a rotor of the sensor of speed of the car on the left back wheel (L6/4), the different size of a wheel, the wrong transfer relation of the main transfer.
С1112 Sensor of frequency of rotation: from time to time influence of a magnetic stream of dispersion. To check wires.
С1120 Break, short circuit of a wire of a basic or working signal of the sensor of violation of course stability of ESP (N64) or (B24/15).
С1140 Break, short circuit, initialization of the sensor of an angle of rotation of a wheel (N49). After replacement of elements carry out control unit adaptation. Turn a steering wheel from an emphasis against the stop.
С1141 Sensor of brake pressure of ESP (B34) or sensor of pressure of 1 ESP (B34/1).
С1142 Break, short circuit of a chain of the sensor of a cross-section component of acceleration of ABS (B24/2) or sensor of rotation and lateral acceleration (B24/15)
С1143 Break, short circuit of a chain or malfunction of the sensor of pressure of 2 ESP (B34/2).
С1149 Supply voltage of sensors: pressure in system of a brake drive of ESP (B34), a course of a membrane (A7/7b1), lateral acceleration (B24/2) or speed of rotation and lateral acceleration (B24/15).
С1200 Break, short circuit, malfunction of the 4-contact sensor switch of stoplights (S9/1).
С1201 Break, short circuit of a chain or malfunction, delay of switching of the switch of BAS system (A7/7s1).
С1204 Break, short circuit, malfunction of the sensor of a course of a membrane of BAS system (A7/7b1).
С1300 Break, short circuit of a chain holding Ý/m the valve of the left forward wheel (A7/3y6).
С1301 Break, short circuit of a chain releasing Ý/m the valve of the left forward wheel (A7/3y7).
С1302 Break, short circuit of a chain holding Ý/m the valve of the right forward wheel (A7/3y8).
С1303 Break, short circuit of a chain releasing Ý/m the valve of the right forward wheel (A7/3y9).
С1304 Break, short circuit of a chain holding Ý/m the valve of the left back wheel (A7/3y10).
С1305 Break, short circuit of a chain releasing Ý/m the valve of the left back wheel (A7/3y11).
С1306 Break, short circuit of a chain holding Ý/m the valve of the right back wheel (A7/3y12).
С1307 Break, short circuit of a chain releasing Ý/m the valve of the right back wheel (A7/3y13).
С1308 Break, short circuit of a chain final Ý/m valve of a contour of pressure of 1 (A7/3y26), forward wheels.
С1309 Break, short circuit of a chain inlet Ý/m valve of a contour of pressure of 2 (A7/3y27), back wheels.
С1310 Break, short circuit of a chain of the valve of switching of a contour of pressure of 1 (A7/3y24) of forward wheels.
С1311 Break, short circuit of a chain of the valve of switching of a contour of pressure of 2 (A7/3y25), back wheels.
С1312 Valve of switching of the main brake cylinder.
С1313 Relay Ý/m hydroblock valve. Replace the control unit.
С1316 Break or short circuit of a chain switching э / the magnetic valve, a contour of pressure of 1 (A7/3y24).
С1317 Break or short circuit of a chain inlet э / magnetic valve, contour of pressure of 1 (A7/3y26).
С1318 Break or short circuit of a chain switching э / the magnetic valve, a contour of pressure of 2 (A7/3y25).
С1319 Break or short circuit of a chain inlet э / magnetic valve, contour of pressure of 2 (A7/3y27).
С1332 Break or short circuit of a chain э / magnetic valve of BAS system (A7/7y1).
С1400 Break, short circuit of a chain of the pump ESP.
С1401 Break, short circuit or not switching off of a chain of the pump of high pressure/return of the hydroblock (A7/3m1).
С1405 Violation in work of executive elements of contours of pressure 1 and 2.
С1406 The amplifier of emergency braking of BAS (A7/7), the sensor of a course of a membrane (A7/7b1) or the magnetic valve (A7/7y1) is faulty.
С1500 Sensor of speed of the VSS car.
С1501 Sensor of pressure of SPS.
С1503 Piston block of transfer of pressure. Check a condition of back brake shoes.
С1504
The system is disconnected. The sensor of an angle of rotation of a wheel (N49), a low food of the sensor of course stability of ESP is not initialized. Rotate a steering wheel from an emphasis against the stop. The sensor of speed of rotation (N64) or the sensor of speed of rotation and the lateral acceleration (B24/15), the lowered tension.
С1511 The control unit is incorrectly coded by the engine.
С1540 Road test is not carried out.

Safety systems

Without lateral safety cushions (the code of the control unit begins with 000)

001 Control unit of system of safety.
002 Break or short circuit of a chain of a fuse of a safety cushion of the driver.
003 Break or short circuit of a chain of a fuse of a natyazhitel of a belt of the driver.
004 Break or short circuit of a chain of a fuse of a natyazhitel of a belt of the forward passenger.
005 Break or short circuit of a chain of a fuse of a safety cushion of the forward passenger.
010 Programming of the control unit does not correspond to the car version.
017 Low voltage of a food (chain 15R).
019 Break or short circuit on plus of a chain of a precautionary lamp of system of safety.
020 The sensor of employment of a seat of the forward passenger - safety cushion activization.
024 Sensor of a fastener of a seat belt of the driver (model of the USA).
025 Sensor of a fastener of a seat belt of the forward passenger (model of the USA).
073 Break or short circuit of chains of fuses.

With lateral safety cushions (the code of the control unit begins with 001)

001 Control unit of system of safety.
002 Break or short circuit on plus of a chain of a precautionary lamp of system of safety.
003 Low voltage of a food.
004 Break or short circuit of a chain of a fuse of a safety cushion of the driver, control unit programming.
005 Break or short circuit of a chain of a fuse of a natyazhitel of a belt of the driver, control unit programming.
006 Break or short circuit of a chain of a fuse of a natyazhitel of a belt of the forward passenger, control unit programming.
007 Break or short circuit of a chain of a fuse of a safety cushion of the forward passenger, control unit programming.
008 Break or short circuit of a chain of a fuse of a lateral driver's safety cushion, control unit programming.
009 Break or short circuit of a chain of a fuse of a lateral safety cushion of the forward passenger, control unit programming.
016 Sensor of a fastener of a seat belt of the driver (model of the USA). Control unit programming.
017 Sensor of a fastener of a seat belt of the forward passenger (model of the USA). Control unit programming.
018 Malfunction of conducting of the left lateral safety cushion.
019 Break, short circuit or low food of a chain of the sensor of failure of the left lateral safety cushion.
020 Break, short circuit or low food of a chain of the sensor of failure of the left lateral safety cushion.
021 Malfunction of conducting of the right lateral safety cushion.
022 Break, short circuit or low food of a chain of the sensor of failure of the right lateral safety cushion.
023 Break, short circuit or low food of a chain of the sensor of failure of the right lateral safety cushion.
024 The sensor of employment of a seat - activization of forward safety cushions.
025 The sensor of employment of a seat of the forward passenger - activization of a forward safety cushion.
026 Control unit programming.
027 Break or short circuit of a chain of the sensor of employment of a seat of the forward passenger with the sensor of installation of a children's seat (ACSR).
028 The sensor of employment of a seat of the forward passenger with the sensor of installation of a children's seat (ACSR). The children's seat is incorrectly established or there is no connection of a children's seat with the passenger. Metal subjects on a passenger or children's seat. Close located electromagnetic radiator (phone, the transmitter and so forth).
029 Control unit programming.
031 The sensor of employment of a seat of the forward passenger with the sensor of installation of a children's seat (ACSR).
032 Damage to a chain of the sensor of failure of the left lateral safety cushion (А53).
033 Damage to a chain of the sensor of failure of the right lateral safety cushion.
034 Digital output of collision - damage of conducting (ARTHUR). Control unit programming.
035 Analog exit of collision - damage conductings (model 170 Kompressor).
В1558 Control lamp of installation of a children's seat.
В1559 Information signal of installation of a children's seat (ACSR).

Body (system of automatic air conditioning)

Display Tester OBD II
FF   Lack of the registered malfunctions.
026 B1026 The conditioner in a back part of salon. Transfer on the distributed multipleksiruyemy tire of data of CAN.
226 B1226 The air temperature sensor in the salon, submitted by the fan (B10/4).
227 B1227 Sensor of the indicator of temperature of external air (B14).
228 B1228 Sensor of temperature of the left heater (B10/2).
229 B1229 Sensor of temperature of the right heater (B10/2).
230 B1230 Sensor of temperature of the evaporator (B10/6).
231 B1231 Sensor of temperature of a coolant (B11/4).
232 B1232 Sensor of pressure of a coolant (B12).
233 B1233 Sensor of temperature of a coolant (B12/1).
234 B1234 Sensor of sunlight (B32).
235 B1235 Sensor of issue of gases (B31).
241 B1241 Add a coolant.
416 B1416 The pump of circulation of cooling liquid (A31m1).
417 B1417 Double water valve left (A31/1y1).
418 B1418 Double water valve right (A31/1y2).
419 B1419 Electromagnetic coupling (A9k1).
420 B1420 Regulator of turns of idling.
421 B1421 Control unit additional fan (N65/1).
422 B1422 The consecutive interface to a control panel (K1).
423 B1423 Klapanny block of switching (Y11).
424 B1424 The executive engine of opening of the filter with absorbent carbon (A32m2).
425 B1425 The executive engine of closing of the filter with absorbent carbon (A32m2).
432 B1432 Additional heater. Maximum heating.
459 B1459 The consecutive interface to a control panel (K2).
460 B1460 Light-emitting diode - the central air deflector, situation "Heating".
461 B1461 Light-emitting diode - the central air deflector, the situation "Cooling".
462 B1462 Signal of full loading diesel models.

Efforts of a tightening of carving connections, Nanometer

Petrol models

Bolts of fastening of covers of heads of cylinders
  • М112
8
  • М113
10
Spark plugs 20 ÷ 30
Bolts of fastening of the coil of ignition to a cover of a head of cylinders 8
Fastening of the sensor of provision of a cranked shaft (CKP) on the block of cylinders 8
Fastening of the sensor of provision of a camshaft (CMP) (the Hall sensor) on a head of cylinders 8
Bolts of fastening of sensors of a detonation (KS) 20
Plug B nut + generator 18
Plug D nut + generator 5
Bolts of fastening of the generator 42
Nut of a pulley of the generator 80
Nut of terminal connection of a contour 30 (starter) 14
Nut of terminal connection of a contour 50 (starter) 6
Bolts of fastening of a starter 42

Diesel models

Glow plugs 12
Screws of fastening of the finishing panel of a cover of a head of cylinders 10
Screws of fastening of the finishing panel of the air distributor 10
Fastening of the sensor of situation коленчатоговала (CKP) on the block of cylinders 8
Fastening of the sensor of provision of a camshaft (CMP) (the Hall sensor) on a head of cylinders (М612) 11
Plug B nut + generator (М628) 13
Bolt М8 of fastening of a casing of a cooler of the generator to a case (М628) 20
Bolt of fastening of the generator with air cooling to a basic arm 20
Nut of terminal connection of a contour 30 (starter) 14
Nut of terminal connection of a contour 50 (starter) 6
Bolts of fastening of a starter 40


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7.1. Ignition and engine management systems