BMW X5: Control Unit Box
REPLACING FAN FOR ELECTRONICS BOX
NOTE: Follow instructions for removing and installing electronic control units.
- Remove control unit.
- Read fault memory. Switch off ignition.
Unclip plug (1).
Remove DDE control unit (3).
Remove relay plug-in (5) towards top.
Release screws (4).
Lift out device carrier (2).
Unfasten plug connection and disconnect.
Release air cowl (1).
Remove electric fan (2) with bracket.
Add final details to vehicle.
Read fault memory.
Additional Fault Notes For Troubleshooting
Necessary preliminary tasks:
- Connect diagnosis system
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Fig. 79: Identifying DIS
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Contents Of Engine Electrical System General
General Information
Working on ignition system
Removing and installing electronic control units
Welding work (overload protection of control units)
Disconnecting and connecting battery
Disconnec
SEE MORE:
Safety Instructions For Handling Oil
WARNING: Danger of poisoning if oil is ingested/absorbed through the
skin!
Recycling:
Observe country-specific waste-disposal regulations.
Measures if oil is unintentionally released:
Personal precautionary measures: Danger of slipping! Keep non-involved
persons away from the work
area. Wear
Removing And Installing Front Crossmember
Necessary preliminary tasks:
Remove glass slide/tilt sunroof.
Remove drive.
Release screws in marked area.
Tightening torque: 54 12 03AZ.
Remove crossmember (1).
If necessary, release fabric adhesive tape and replace.
Installation:
Pitch cables must be correctly located in guide
Fig. 37: Id
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