BMW X3 Service & Repair Manual: Replacing positive battery cable between starter motor, alternator and positive battery connection point (N47 D20 O1)
Necessary preliminary work:
- Read out the fault memory of the DME control unit.
- Switch off ignition.
- Disconnect BATTERY EARTH LEAD .
- Remove INTAKE FILTER HOUSING .
- Remove UNDERBODY PROTECTION
Fold back cover (1).
Release nut underneath.
Remove positive battery cable from battery positive terminal.
Release positive battery lead(1) from acoustic cover (3).
Slacken nut (1).
Disconnect positive battery cable from alternator.
Release positive battery lead from retainer (2).
Release retainers (1) and detach positive battery lead from guide.
Release nut (1) on starter motor.
Disconnect positive battery cable from starter motor.
Release positive battery cable from retainers (2).
Feed out positive battery cable and remove.
NOTE: Reassemble the vehicle.
Check stored fault messages.
Delete fault memory.
Replacing battery positive lead between starter, alternator and battery
positive terminal (N52T)
Necessary preliminary work:
Read out the fault memory of the DME control unit.
Switch off ignition.
Disconnect BATTERY EARTH LEAD .
Remove i ...
Replacing positive battery cable between starter motor, alternator and
positive battery connection point (N55)
Necessary preliminary work:
Read out the fault memory of the DME control unit.
Switch off ignition.
Disconnect BATTERY EARTH LEAD .
REMOVE i ...
Other materials:
BMW X3 Service & Repair Manual > Electronic switching or control units: Removing/replacing knock sensor (3rd and 4th cylinder) (N20, N26)
Necessary preliminary tasks:
Read out the fault memory of the DME control unit.
Switch off ignition.
Remove STARTER MOTOR.
Unlock connector (1) and remove.
Release bolt (2) on knock sensor.
Remove knock sensor for 3rd and 4th cylinders.
Installation note:
Clean contact surface of ...
BMW X3 Owners Manual
BMW X3 Service & Repair Manual
