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
.png)
Fig. 79: Identifying DIS
READ NEXT:
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:
Removing And Installing/Replacing Light Control Unit
Necessary preliminary tasks:
Remove left fresh-air grille.
Press out light control unit (1) from inside.
Fig. 175: Pressing Out Light Control Unit
Disconnect plug connection (1).
Remove light control unit.
Installation:
Make sure retainers (2) are correctly seated on trim of light control unit.
Engine Wiring Loom
REPLACING WIRING HARNESS SECTION FOR ENGINE (N52K)
Special tools required:
24 2 390.
IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD
protection)!
Necessary preliminary tasks:
Read out DME fault memory.
Switch off ignition.
Disconnect battery negative lea
© 2019-2026 Copyright www.bmwx5info.com
