32 13 071 Replace electrical steering box (EPS)
WARNING: This page is about a different car, the 2011 BMW X6 and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
High-voltage system - danger to life!
WARNING:
The following points must be strictly observed prior to starting work:
- Disconnect HIGH-VOLTAGE SYSTEM FROM POWER
- Observe SAFETY INSTRUCTIONS for handling with hybrid vehicles
IMPORTANT:
Steering box:
Check connection of steering gear for corrosion, clean contacts if necessary. The steering gear must be replaced if the corrosion is too far advanced.
Connecting line:
In the event of moisture/corrosion inside the two plug connections, check the insulation of the connecting cable. If the insulation reveals any noticeable/striking features, it will be necessary to replace the part. Otherwise it will be sufficient to replace the contacts or plug housing.
Check connection of steering gear for corrosion, clean contacts if necessary. The steering gear must be replaced if the corrosion is too far advanced.
Connecting line:
In the event of moisture/corrosion inside the two plug connections, check the insulation of the connecting cable. If the insulation reveals any noticeable/striking features, it will be necessary to replace the part. Otherwise it will be sufficient to replace the contacts or plug housing.
NOTE:
In a warranty case you must always provide a fault memory printout, even where there is no fault memory entry, with the defective part.
Necessary preliminary tasks:
- Remove front UNDERBODY PROTECTION
- Remove TRACK ROD END ON BOTH SIDES FROM SWIVEL BEARING
- Lower FRONT AXLE SUPPORT
- Remove STABILIZER
Unlock plug connection (1) from steering box (2) and disconnect.
Installation:
Check plug connection for moisture and corrosion.
Plug connection must snap audibly into place.
Make sure connecting lead is correctly laid.
Release screws (1) from steering box (2).
Tightening torque 32 00 1AZ .
Installation:
Replace screws and nuts.
Disconnect plug connection (1) from steering box at bottom and disconnect.
Remove steering shaft on steering box.
Remove steering box with wiring harness sideways between engine and front axle support.
Installation:
Check plug connections for moisture and corrosion.
Plug connection must snap audibly into place.
Make sure connecting lead is correctly laid.
Installation:
- Modify TRACK ROD on steering box left and right
After installation:
- Carry out PROGRAMMING/ENCODING
- Teach in END STOP SOFTWARE
- Carry out STEERING ANGLE SENSOR ADJUSTMENT
- Perform chassis alignment check. See WHEEL ALIGNMENT WITH VEHICLE LOAD UP TO DESIGN POSITION or CHASSIS/WHEEL ALIGNMENT CHECK WITH RIDE HEIGHT MEASUREMENT WITHOUT VEHICLE LOAD