Removal and installation of switches. 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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14.4.3. Removal and installation of switches

Generally for removal of any switch, switch, or their block it is necessary to squeeze out it from the panel and to separate the socket. Unusual procedures of removal of switches are given below.

Switches on a steering column

 PERFORMANCE ORDER

  1. Establish a steering wheel in the situation corresponding to the rectilinear movement and do not turn it during repair.
  2. Remove a steering wheel and casings of a steering column (see the Head Podvesk and steering).
  1. Disconnect the socket (1) from fastening of switches on a steering column. At the corresponding complete set disconnect the socket (2) from the switch of adjustment of provision of a steering column.
  1. Disconnect the socket (1) from the switch of management of a screen wiper.
  1. Disconnect the socket (2) from the switch (1) of management of external lighting.
  1. Turn out screws (1) and remove fastening of switches (2) on a steering column.
  1. Release clips (1) and remove the switch (2) managements of a screen wiper of the movement up.
  1. At the corresponding complete set raise a clamp (1) in the direction specified by an arrow shift the switch (2) adjustments of provision of a steering column in the direction specified by an arrow and remove it.
  1. Release clips (1) and remove the switch (2) managements of external lighting.

Switches of the uniform lock and alarm system

 PERFORMANCE ORDER

  1. Remove an overlay of a control lever transmission.
  2. Squeeze out the corresponding switch of the central console from below, separate the socket and remove the switch.


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14.4.2. Removal and installation of control units
following page"
14.4.4. Removal and installation of a combination of devices and its components