12 42 500 Replacing positive battery cable between starter motor, alternator and positive battery connection point (N55)
Necessary preliminary tasks:
- Read out the fault memory of the DME control unit.
- Switch off ignition.
- Disconnect BATTERY NEGATIVE LEAD .
- Remove INTAKE PLENUM .
Open cover.
Release nut, remove positive battery cable (1) from positive battery connection point.
Tightening torque 12 42 3AZ .
Release nut and remove positive battery cable (1) from alternator.
Tightening torque 12 42 1AZ .
Unclip positive battery cable (1) from holder (2).
Unfasten nut.
Tightening torque 12 42 2AZ .
Detach positive battery cable (2) from starter motor and remove.
NOTE:
Reassemble the vehicle.
Check stored fault messages.
Clear diagnostic fault entries from fault memory.
Check stored fault messages.
Clear diagnostic fault entries from fault memory.