X Series E83 X3 2.5i (M54) OFFRD
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Replacing wiring harness section for ignition
coils (M54)
Necessary preliminary tasks:
•
Read out fault memory of DME control unit
•
Switch off ignition
•
Disconnect battery negative lead from battery.
Follow instructions for disconnecting and connecting battery
•
Remove cover for ignition coils
Unfasten screws.
Open cover (1) of electronics box and remove.
Unlock plug (1) and detach from DME control unit.
Unlock plug (2) and remove.
Lift wiring harness with profile seal (3) out of electronics box.
Installation:
To prevent leaks, you must install profile seal (3) correctly.
Unlock plug retainer (1) of ignition coil and disconnect plug.
Note:
This procedure is applicable to all ignition coils.
Release nuts and remove grounding cable.
Unclip cable duct (2).
Unclip wiring harness (3) and remove.
RA Replacing wiring harness section for ignition coils (M54)
BMW AG - TIS
09.02.2013 16:30
Issue status (12/2007) Valid only until next DVD is issued
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