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
7.1. Systems of ignition, preheat and engine management
7.1.1. Main data and security measures
7.1.2. Search of malfunctions - the general information and preliminary checks
7.1.3. Diagnostics of a control system of the engine
7.1.4. Replacement of candles and coils of ignition
7.1.5. Replacement of rotors of distributors of ignition
7.1.6. Replacement of candles of an incandescence
7.1.7. Removal and ECM installation
7.1.8. Replacement of sensors of a control system of the engine
7.2. Systems of a charge and start
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
15. Schemes of electric equipment



7-1-7-snyatie-i-ustanovka-ecm.html

7.1.7. Removal and ECM installation

 PERFORMANCE ORDER

  1. Turn out bolts and uncover a compartment of the operating electronics.
  1. Separate the socket(s) and take out the control unit.
Removal of ECM M51, M52, M60, M62 engines
Removal of the ECM M57 engine
1/2 — ECM1/ECM2
3 — the Control unit of transmission
4 — the Control unit of system of regulation of engine capacity
  1. Installation is made upside-down. New ECM after installation has to be programmed.


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7.1.6. Replacement of candles of an incandescence
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7.1.8. Replacement of sensors of a control system of the engine