bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

2 RA Removing And Installing Or Replacing Control Unit For Digital Motor Electronics |Page 526 > < 1 RA Relay Assignment, Engine Wiring Harness (M40,M42,M43, M43TU,M44,M50, M52,M52TU,S
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 12 14 050

Removing and installing or replacing control
unit for Digital Motor Electronics (DME) (M40,
M42, M43)

Follow instructions for removing and installing electronic control
units.

Follow instructions for disconnecting and connecting battery.

Before replacing the control module, always follow the instructions
listed below:

· 

Code control unit. 

· 

Program control unit.

Caution!

Always read out fault memory with MoDiC or BMW DIS and
print out results.

Switch off ignition.

Release screws.

Fold back cover with wiring harness to one side.

Note:

Control units are located behind battery carrier in engine
compartment.

RA  Removing and installing or replacing control unit for Digital Motor Electronics 

BMW AG - TIS

25.01.2013  06:17

Issue status (12/2007) Valid only until next DVD is issued

Copyright

Page  - 1 -

2 RA Removing And Installing Or Replacing Control Unit For Digital Motor Electronics |Page 526 > < 1 RA Relay Assignment, Engine Wiring Harness (M40,M42,M43, M43TU,M44,M50, M52,M52TU,S