Removal and installation of control units. BMW the 7th E38 series (from 1994 to 2002 release)
 
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
12. Suspension bracket and steering
13. Body
14. Onboard electric equipment
14.1. General information, diagnostics of malfunctions
14.2. Lighting fixtures
14.3. Screen wipers and washers
14.4. Other electric equipment
14.4.1. Removal and installation of sensors and antennas of auxiliary systems
14.4.2. Removal and installation of control units
14.4.3. Removal and installation of switches
14.4.4. Removal and installation of a combination of devices and its components
14.4.5. Audioblock and loudspeakers
15. Schemes of electric equipment



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14.4.2. Removal and installation of control units

Door control unit

 PERFORMANCE ORDER

  1. Remove finishing of a door (see the Head Kuzov).
  1. Separate sockets, turn out screws and remove the door control unit.

Control unit of a sun-protection blind of back glass

 PERFORMANCE ORDER

  1. Remove partially a back of back sitting or the side panel of a back of the right back seat (see the Head Kuzov).
  1. Separate the socket (1), turn out the screw (2) and take out the control unit.

DU control unit

 PERFORMANCE ORDER

  1. Remove partially a back of back sitting or the side panel of a back of the left back seat (see the Head Kuzov).
  1. Separate the socket (1) and an antenna cable (2). Give a nut (3) and remove the DU control unit.

SRS control unit

 PERFORMANCE ORDER

  1. Disconnect a negative wire from the rechargeable battery.
  1. Wring out from each other a ventilating grate and a level or the control unit of a heater a little. Release from the top holders and take out a level or the control unit of a heater. Displace approximately on 30 ÷ 40 cm down and remove a ventilating grate.

At installation get the central part of a ventilating grate and insert up to the end the movement up then establish a slip or the control panel of a heater.


  1. Separate sockets and remove a slip or the control panel of a heater.
  1. Give nuts and raise the SRS control unit.

Before installation of the SRS control unit to track that the wire on weight was put on an adjusting hairpin (1).


  1. Separate the socket and remove the SRS control unit.


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14.4.1. Removal and installation of sensors and antennas of auxiliary systems
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14.4.3. Removal and installation of switches