BMW 7_aya the E38 series from 1994 to 2002
1. Introduction
2. Governing bodies and methods of operation
3. Settings and routine maintenance of the car
4. Engine
5. Cooling systems of the engine, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
7. Systems of electric equipment of the engine
8. Manual box of gear shifting and coupling
9. Automatic transmission
10. Cardan and power shafts, reducer, differential and stupichny assemblies
11. Brake system
11.1. General information and security measures
11.2. Replacement of brake shoes
11.3. Removal and installation of brake disks
11.4. Removal and installation of supports
11.5. Replacement of brake shoes of the parking brake and their razzhimny mechanism
11.6. Adjustment of the parking brake
11.7. Removal and installation of cables and pedal of the drive of the parking brake
11.8. Removal of D/V of stoplights and pedal of a working brake
11.9. Removal and GTTs installation and its tank
11:10. Removal and installation of the one-pass valve of the vacuum amplifier
11:11. Removal and installation of the vacuum amplifier
11:12. Removal and installation of wheel sensors
11:13. Removal and installation of an electronic control unit of the ABS/ASC+T/DSC systems
11:14. Removal and installation hydromodulator of the ABS/ASC+T/DSC systems
11:15. Removal and installation of sensors of cross acceleration of DSC3
12. Suspension bracket and steering
13. Body
14. Onboard electric equipment
15. Schemes of electric equipment



11-13-snyatie-i-ustanovka-ehlektronnogo-bloka-upravleniya-sistem-abs.html

11:13. Removal and installation of an electronic control unit of the ABS/ASC+T/DSC systems

 PERFORMANCE ORDER

  1. Switch off ignition.

The ABS control unit (models to 09.1998 g of the issue)

 PERFORMANCE ORDER

  1. Remove the lower section of finishing of a ware box.
  1. Turn out fastening bolts, shift the control unit down, so that it was possible to separate the socket of an electrical wiring of the block and remove it.

The ABS/ASC T/DSC control unit (models from 09.1998 g of the issue)

After installation of the new control unit it should be programmed, and on models with the DSC system it is in addition necessary to make coordination of the sensor of provision of a steering wheel. These procedures will require the diagnostic scanner.


 PERFORMANCE ORDER

  1. Separate the socket (1), having shifted a clamp in the direction (2), and take out the socket, having pulled it in the direction (3) (vertically up).

At installation in order to avoid damage of contacts insert a socket fork into the control unit, disciplining it perpendicularly.


  1. Turn out screws (1) and disconnect an electronic control unit (2) from the hydromodulator.

At installation use new screws.

  1. Visually check the condensed surface of the hydromodulator for absence of damage and clear it.

At the same time use of tools with sharp edges and aggressive cleaners is not allowed. Check contacts of the socket for lack of corrosion and damages. At detection of defects of the condensed surface or contacts replace the hydromodulator.

  1. Carefully get the control unit on the hydromodulator, without allowing a perekashivaniye of coils of excitement. The edge of the case of the control unit has to slide on a hydromodulator ledge.
  2. Press the control unit to the hydromodulator and screw fixing bolts (1 and 2), without tightening them until the case of the control unit does evenly not adjoin to the hydromodulator. Screw bolts with 1 on 6 to a prileganiye of contact surfaces, and then – with the required effort in the sequences from 1 to 6.


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11:14. Removal and installation hydromodulator of the ABS/ASC+T/DSC systems