Central Electronics Box Fan: Service and Repair

12 90 100 Replacing Blower For Electronics Box







NOTE: Follow instructions for removing and installing electronic control units.

Necessary preliminary tasks:
- Remove control unit (excl. N55).
- Read fault memory.
- Switch off ignition.







Unclip connector (1).
Remove control unit (3).
Remove relay module (5) upwards.
Release screws (4).
Lift out oil equipment holder (2).







Unlock plug connection and disconnect.
Release air scoop (1).
Remove electric fan (2) with bracket.







Reassemble the vehicle
Read fault memory.