BMW 7 Series (F01/F02) 2008-2015 Service Manual / Engine Electrical System / Electronic Switching Or Control Units
BMW 7 Series: Electronic Switching Or Control Units
- Coding Control Module (DME/DDE)
- Removing And Installing/Replacing Electronics Box
- Replacing Control Unit ((DME) (N63)
- Replacing Crankshaft Pulse Generator (N63)
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Coding Control Module (DME/DDE)
Switch off ignition.
Connect MoDiC or DIS/GT1 Tester.
Switch on ignition.
Select "Coding" program.
For subsequent procedure, follow instructions in MoDiC or DIS/GT1 Tester.
Carry out adjustment of
Removing And Installing/Replacing Electronics Box
IMPORTANT: Read and comply with notes on protection against electrostatic
damage (ESD
protection).
NOTE: Follow instructions for removing and installing CONTROL UNITS !
Necessary preliminary work
R
Replacing Control Unit ((DME) (N63)
IMPORTANT: Read and comply with notes on protection against electrostatic
damage (ESD
protection)
Necessary preliminary work
Switch off ignition.
Disconnect BATTERY EARTH LEAD.
Drain coolant for
SEE MORE:
Removing And Installing/Replacing Front Left Or Right Seat Belt
Necessary preliminary tasks
Remove trim panels for door pillar.
Installation
Microencapsulated screws (Loctite) must be replaced and may not be
reused
Screw connection must be completed within 20 minutes (start of curing)
Microencapsulated screws must not be retightened
Clean thread of nut
System Overview
Anti-theft System Circuit Diagram
Fig. 34: Anti-Theft System Circuit Diagram
COMPONENTS DESCRIPTION CHART
Hood switch
Car Access System 4 (CAS4)
Anti-theft system (DWA) LED
Junction Box electronics (JB)
Front power distribution box
Door contact, passenger's door
Door contact, rear passenger
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