BMW 5 series E39

Since 1996-2001 of release

Repair and car operation



BMW E39
+ Introduction
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ The 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
- Electric equipment schemes
   Candles накаливания, the relay of candles накаливания
   Injector 5 + 6 (520i)
   The gauge of temperature of soaked up air
   Fuel system
   Servotronik
   Sound signals
   The 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)
   Neosticking together external mirror
   The food of the K-tyre which is neosticking together an internal mirror
   The switch of signals of turn
   The emergency switch
   Light devices lobbies
   Antifog headlights
   Adjustment of range of light (manual)
   The index of turn (left)
   Back lanterns
   Stoplights
   Stoplights (высокорасположенный)
   The switch of stoplights
   Lanterns of illumination of licence plate
   Back illumination the internal left
   Illumination cosmetic mirrors
   The gymnastics socket, illumination of a box of cartridges
   CD-changer food (multidisk player)
   The aerial on back glass
   Control system of the engine and socket of the block of management. Models 520i, 523i, 528i
   System of antiblocking of brakes and socket of the block of management ABS. All models
   The basic scheme of switching 20-contact diagnostic разъемаа
   Oscillograms of signals on conclusions of a socket of the block of engine management
+ System of onboard diagnostics



Oscillograms of signals on conclusions of a socket of the block of engine management

№ a conclusion

Appointment

1 Exit of management of the coil of ignition 2. 11-14В at incl. ignition, 9В at проворачивании коленвала. The oscillogram 2 on х.х.
2 Exit of management of the coil of ignition 4. 11-14В at incl. ignition, 9В at проворачивании коленвала. The oscillogram 2 on х.х.
3 Exit of management of the coil of ignition 6. 11-14В at incl. ignition, 9В at проворачивании коленвала. The oscillogram 2 on х.х.
4 The case
5 Exit of management of an injector 2. 11-14В at incl. ignition, 3.4 мсек on х.х. (The engine is heated-up)
6 Exit of management of an injector 1. 11-14В at incl. ignition, 3.4 мсек on х.х. (The engine is heated-up)
7 Connection with the case of a warmed up conductor of a measuring instrument of weight of air
8 Input of a warmed up conductor of a measuring instrument of weight of air. 0В at incl. ignition, 0.6В on х.х., 1.5В on 3000 rpm
9 Input of the expense of fuel. 11-14В at incl. ignition
10 Input of the gauge of temperature of a cooler. Ignition incl., 4В at 10С, 1В at 80С
11 Input of the gauge of pressure in a fuel tank
12 Input of the gauge of position throttle заслонки. Ignition incl., 0.7В at closed, 4.5В at the opened
13 -
14 Input of the gauge of temperature of soaked up air. 4В at incl. ignition, at 10С
15 Input of the block of management AbS/antiprobuksovochnoj of system ASC
16 D/switch KV input
17 -
18 Input of the block of management of anticreeping system. Fluctuations 0-9В at incl. ignition, the oscillogram 5
19 Input of a signal of inclusion КВ
20 Exit of a control lamp “Check up the engine”
21 Exit of the valve of management of cam-shaft displacement. 11-14В at incl. ignition and on turns h.h./0-1В at short-term full gas
22 Exit to an injector 3. 11-14В at incl. ignition, 3.4 мсек on х.х. (The engine is heated-up)
23 Exit to an injector 6. 11-14В at incl. ignition, 3.4 мсек on х.х. (The engine is heated-up)
24 Exit to an injector 4. 11-14В at incl. ignition, 3.4 мсек on х.х. (The engine is heated-up)
25 The case of a heater of a ljambda-probe. 11-14В at off ignition, 10Гц on х.х
26 11-14В at off ignition
27 Exit of the valve of management of idling turns. Fluctuations 6-9В at incl. ignition, 66 % on х.х. The oscillogram 4
28 The case
29 Exit to the coil of ignition 1. 11-14В at incl. ignition, 9В at проворачивании коленвала. The oscillogram 2 on х.х.
30 Exit to the coil of ignition 3. 11-14В at incl. ignition, 9В at проворачивании коленвала. The oscillogram 2 on х.х.
31 Exit to the coil of ignition 5. 11-14В at incl. ignition, 9В at проворачивании коленвала. The oscillogram 2 on х.х.
32 The case
33 Exit to an injector 5. 11-14В at incl. ignition, 3.4 мсек on х.х. (The engine is heated-up)
34 The case
35 Exit to the relay of the air pump
36 Exit of a signal of turns коленвала. 11В at incl. ignition
37 -
38 The case of the gauge of a detonation
39 The case of the gauge of temperature
40 The case of the gauge of position of kolenvala/turns/pressure in a fuel tank. 0В/5кГц at incl. ignition
41 The case of the gauge of position of a cam-shaft. 0В at incl. ignition
42 The case of the gauge of position throttle заслонки
43 Input of the gauge of position of a cam-shaft. The oscillogram 1 on х.х./0В at incl. ignition
44 Exit of the gauge of position throttle zaslonki/pressure in a fuel tank. 5В at incl. ignition
45 Exit of a signal of position throttle заслонки
46 Input of the expense of fuel
47 -
48 Exit of the gauge of position of kolenvala/turns. 5В/5кГц at incl. ignition
49 Input of the switch of ignition. 11В at incl. ignition
50 Exit e / the magnetic valve
51 Exit of the valve of a purge of an adsorber
52 Management exit заслонкой exhaust gases. 4.4В at incl. ignition, 33 % on х.х.
53 Exit of the valve of management of idling turns. Fluctuations 3-6В at incl. ignition, 30 % on х.х. The oscillogram 4
54 Entrance pressure of the relay of the block of engine management. 11-14В at incl. ignition
55 The case of a heater of a ljambda-probe. 11-14В at incl. ignition, 10Гц on х.х.
56 The case
57 Input of the gauge of a detonation of cylinders 1-3. 2.5В at incl. ignition, the oscillogram 6 on х.х. At a short-term acceleration
58 Input of the gauge of a detonation of cylinders 1-3. 2.5В at incl. ignition, the oscillogram 6 on х.х. At a short-term acceleration
59 Input of the gauge of a detonation of cylinders 4-6. 2.5В at incl. ignition, the oscillogram 6 on х.х. At a short-term acceleration
60 Entrance pressure of programming of a diagnostic socket. 2.6В at incl. ignition
61 Ljambda-probe
62 Exit of the valve of the air pump
63 The gauge of a detonation of cylinders 4-6. 2.5В at incl. ignition, the oscillogram 6 on х.х. At a short-term acceleration
64 The case of the gauge of position of a cam-shaft. 0В at incl. ignition
65 Input of the gauge of position of a cam-shaft. The oscillogram 1 on х.х./0В at incl. ignition
66 -
67 The case of a signal of a ljambda-probe
68 Exit of the valve of catching of steams of fuel. 11-14В at incl. ignition, the oscillogram 3 on х.х.
69 Exit of the relay of the fuel pump. 0-1В, it is short-term 11-14 at incl. ignition, 0-1В on х.х.
70 The case of a signal of a ljambda-probe. Fluctuations 0-1В on х.х.
71 The case of a signal of a ljambda-probe
72 The case of a signal of a ljambda-probe
73 Input of the relay of the block of engine management. 11-14В at off ignition, 0-1В at incl. ignition and at поворачивании the engine
74 Exit of the relay of management of the compressor
75 Input of a signal of a ljambda-probe. 5В at incl. ignition, fluctuation 0-4.6В on х.х. (The engine is heated-up)
76 Input of a signal of a ljambda-probe. 0В at incl. ignition, fluctuation 0-1В on х.х.
77 Input of a signal of a ljambda-probe
78 Input of a signal of a ljambda-probe
79 The case of a heater of a ljambda-probe
80 Exit of the block of management of systems of stabilisation of stability, ABS, антипробуксовочной systems ASC
81 Exit of the block of management of systems of stabilisation of stability, ABS, антипробуксовочной systems ASC
82 Exit of the block of management of systems of stabilisation of stability, ABS, антипробуксовочной systems ASC
83 Input of the gauge of position of kolenvala/turns. 5В at incl. ignition, the oscillogram 3 on х.х.
84 -
85 Input/exit (switched line of data exchange) low level of the block of management of transmission
86 Input/exit (switched line of data exchange) high level of the block of management of transmission
87 Entrance pressure of the block of engine management. 11-14В at incl. ignition
88 Input/exit of a diagnostic socket