BMW X3 Service & Repair Manual: Replacing left or right wheel speed accelerator sensor
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .
Disconnect plug connection (1) from acceleration sensor on the spring strut.
Release screw (1) and remove sensor.
Installation note:
Check installation position.
Fit wheel speed acceleration sensor with retaining pin (1) into bore hole on the spring strut holder!
After installation:
- Use the diagnosis system to perform the wheel speed accelerator sensor adjustment.
Replacing front ride-height sensor
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE
(ESD PROTECTION) .
Release nut (1) and disconnect jointed r ...
Replacing rear ride-height sensor
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE
(ESD PROTECTION) .
Disconnect connector connection.
Rele ...
Other materials:
BMW X3 Service & Repair Manual > Electronic switching or control units: Removing/replacing knock sensor (1st and 2nd cylinder) (N20, N26)
Necessary preliminary tasks:
Read out the fault memory of the DME control unit.
Switch off ignition.
Remove THROTTLE VALVE ASSEMBLY .
Unlock connector (1) and remove.
Release bolt (2) on knock sensor.
Remove knock sensor for 1st and 2nd cylinder.
Installation note:
Clean contact sur ...