BMW 5 Series E39

since 1996-2001 release

Repair and operation of the car



BMW E39
+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Cooling systems, heating
+ 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
- Schemes of electric equipment
   Glow plugs, relay of candles of an incandescence
   Injector 5 + 6 (520i)
   The sensor of temperature of the soaked-up air
   Fuel system
   Servotronik
   Sound signals
   Screen wiper switch
   Management of cleaners washers of glasses
   External mirror without memory (the party of the driver)
   External mirror without memory (the party of the forward passenger)
   No-glare external mirror
   Power supply of the K-tire, no-glare internal mirror
   Switch of signals of turn
   Emergency switch
   Light devices forward
   Fog lights
   Adjustment of range of light (manual)
   Index of turn (left)
   Back lamps
   Stoplights
   Stoplights (high-located)
   Switch of stoplights
   Lamps of illumination of registration plate
   Back lighting internal left
   Lighting cosmetic mirrors
   Charging socket, illumination of a box of cartridges
   CD changer food (multidisk player)
   The antenna on back glass
   Control system of the engine and socket of the control unit. Models 520i, 523i, 528i
   System of anti-blocking of brakes and socket of the ABS control unit. All models
   Schematic diagram of switching of a 20-contact diagnostic razjema
   Oscillograms of signals on conclusions of the socket of the control unit of the engine
+ System of onboard diagnostics





Oscillograms of signals on conclusions of the socket of the control unit of the engine

conclusion No.

Appointment

1 Exit of control of the coil of ignition 2. 11-14B at incl. ignition, 9B at a crankshaft provorachivaniye. The oscillogram 2 on х.х.
2 Exit of control of the coil of ignition 4. 11-14B at incl. ignition, 9B at a crankshaft provorachivaniye. The oscillogram 2 on х.х.
3 Exit of control of the coil of ignition 6. 11-14B at incl. ignition, 9B at a crankshaft provorachivaniye. The oscillogram 2 on х.х.
4 Case
5 Exit of management of an injector 2. 11-14B at incl. ignition, 3.4 ms on х.х. (the engine is heated-up)
6 Exit of management of an injector 1. 11-14B at incl. ignition, 3.4 ms on х.х. (the engine is heated-up)
7 Connection with the case of the warmed-up conductor of the measuring instrument of mass of air
8 Entrance of the warmed-up conductor of the measuring instrument of mass of air. 0B at incl. ignition, 0.6B on х.х., 1.5B on 3000 rpm
9 Fuel consumption entrance. 11-14B at incl. ignition
10 Cooler temperature sensor entrance. Ignition incl., 4B at 10 °C, 1B at 80 °C
11 Pressure sensor entrance in the fuel tank
12 Entrance of the sensor of provision of a butterfly valve. Ignition incl., 0.7B at closed, 4.5B at open
13 -
14 Entrance of the sensor of temperature of the soaked-up air. 4B at incl. ignition, at 10 °C
15 Entrance of the ABS/traction control system ASC control unit
16 Entrance for the KV switch
17 -
18 Entrance of the control unit of anticreeping system. Fluctuations 0-9B at incl. ignition, the oscillogram 5
19 Entrance of a signal of inclusion of KV
20 Exit of a control lamp "Check the engine"
21 Exit of the valve of management of cam-shaft shift. 11-14B at incl. ignition and on turns h.kh./0-1B at short-term full gas
22 Exit to an injector 3. 11-14B at incl. ignition, 3.4 ms on х.х. (the engine is heated-up)
23 Exit to an injector 6. 11-14B at incl. ignition, 3.4 ms on х.х. (the engine is heated-up)
24 Exit to an injector 4. 11-14B at incl. ignition, 3.4 ms on х.х. (the engine is heated-up)
25 Heater case lambda probe. 11-14B at off ignition, 10 Hz on х.х
26 11-14B at off ignition
27 Exit of the valve of management of idling turns. Fluctuations 6-9B at incl. ignition, 66% on х.х. Oscillogram 4
28 Case
29 Exit to the coil of ignition 1. 11-14B at incl. ignition, 9B at a crankshaft provorachivaniye. The oscillogram 2 on х.х.
30 Exit to the coil of ignition 3. 11-14B at incl. ignition, 9B at a crankshaft provorachivaniye. The oscillogram 2 on х.х.
31 Exit to the coil of ignition 5. 11-14B at incl. ignition, 9B at a crankshaft provorachivaniye. The oscillogram 2 on х.х.
32 Case
33 Exit to an injector 5. 11-14B at incl. ignition, 3.4 ms on х.х. (the engine is heated-up)
34 Case
35 Exit to the relay of the air pump
36 Exit of a signal of turns of the crankshaft. 11B at incl. ignition
37 -
38 Detonation sensor case
39 Temperature sensor case
40 The case of the sensor of provision of crankshafts/turns/pressure in the fuel tank. 0B/5kgts at incl. ignition
41 Case of the sensor of provision of a cam-shaft. 0B at incl. ignition
42 Case of the sensor of provision of a butterfly valve
43 Entrance of the sensor of provision of a cam-shaft. The oscillogram 1 on h.kh./0B at incl. ignition
44 Exit of the sensor of position of the throttle gate/pressure in the fuel tank. 5B at incl. ignition
45 Exit of a signal of provision of a butterfly valve
46 Fuel consumption entrance
47 -
48 Exit of the sensor of provision of crankshafts/turns. 5B/5kgts at incl. ignition
49 Ignition switch entrance. 11B at incl. ignition
50 Exit э / magnetic valve
51 Adsorber purge valve exit
52 Exit of control of the gate of exhaust gases. 4.4B at incl. ignition, 33% on х.х.
53 Exit of the valve of management of idling turns. Fluctuations 3-6B at incl. ignition, 30% on х.х. Oscillogram 4
54 Entrance tension of the relay of the control unit of the engine. 11-14B at incl. ignition
55 Heater case lambda probe. 11-14B at incl. ignition, 10 Hz on х.х.
56 Case
57 Entrance of the sensor of a detonation of cylinders 1-3. 2.5B at incl. ignition, the oscillogram 6 on х.х. at short-term acceleration
58 Entrance of the sensor of a detonation of cylinders 1-3. 2.5B at incl. ignition, the oscillogram 6 on х.х. at short-term acceleration
59 Entrance of the sensor of a detonation of cylinders 4-6. 2.5B at incl. ignition, the oscillogram 6 on х.х. at short-term acceleration
60 Entrance tension of programming of the diagnostic socket. 2.6B at incl. ignition
61 Lambda probe
62 Exit of the valve of the air pump
63 Sensor of a detonation of cylinders 4-6. 2.5B at incl. ignition, the oscillogram 6 on х.х. at short-term acceleration
64 Case of the sensor of provision of a cam-shaft. 0B at incl. ignition
65 Entrance of the sensor of provision of a cam-shaft. The oscillogram 1 on h.kh./0B at incl. ignition
66 -
67 Signal case lambda probe
68 Exit of the valve of catching of vapors of fuel. 11-14B at incl. ignition, the oscillogram 3 on х.х.
69 Exit of the relay of the fuel pump. 0-1B, it is short-term 11-14 at incl. ignition, 0-1B on х.х.
70 Signal case lambda probe. Fluctuations 0-1B on х.х.
71 Signal case lambda probe
72 Signal case lambda probe
73 Entrance of the relay of the control unit of the engine. 11-14B at off ignition, 0-1B at incl. ignition and when turning the engine
74 Exit of the relay of control of the compressor
75 Signal entrance lambda probe. 5B at incl. ignition, fluctuation 0-4.6B on х.х. (the engine is heated-up)
76 Signal entrance lambda probe. 0B at incl. ignition, fluctuation 0-1B on х.х.
77 Signal entrance lambda probe
78 Signal entrance lambda probe
79 Heater case lambda probe
80 Exit of the control unit of systems of stabilization of stability, ABS, ASC traction control system
81 Exit of the control unit of systems of stabilization of stability, ABS, ASC traction control system
82 Exit of the control unit of systems of stabilization of stability, ABS, ASC traction control system
83 Entrance of the sensor of provision of crankshafts/turns. 5B at incl. ignition, the oscillogram 3 on х.х.
84 -
85 Input and output (dial-up line of data exchange) of the low level of the control unit of transmission
86 Input and output (dial-up line of data exchange) of the high level of the control unit of transmission
87 Entrance tension of the control unit of the engine. 11-14B at incl. ignition
88 Input and output of the diagnostic socket