Replacing Pulse Generator on Exhaust Camshaft (S54)

Replacing Pulse Generator On Exhaust Camshaft (S54)

Turn off ignition.







NOTE: The installation location of the pulse generator for exhaust camshaft is at the rear of the cylinder head on the exhaust side.







NOTE: For a better overview, this work step is shown on an engine that has been removed.


Unlock plug (1) and detach from pulse generator.
Release screw on cylinder head.
Remove pulse generator.

Installation:
Tightening torque, 12 14 3AZ.
Check sealing ring for possible damage, replace if necessary.


NOTE:
Interrogate fault memory of DME control unit.
Check stored fault messages.
Rectify faults.
Then clear fault memory.