Replacing Pulse Generator on Exhaust Camshaft

Replacing Pulse Generator On Exhaust Camshaft (M52TU, M54, M56)

Necessary preliminary tasks:
- Check stored fault messages.
- Switch off ignition.







Location:
On cylinder head at front on exhaust side.
Unlock plug (1) and detach from pulse generator.







Release screw (1) on cylinder head.
Remove pulse generator.

Installation:
Check sealing ring for possible damage, replace if necessary.

NOTE:
- Interrogate fault memory of DME control unit.
- Rectify faults.
- Now clear the fault memory.