12 14 523 Replacing Pulse Generator On Inlet Camshaft (S54)
NOTE:
For Special Tool identification, see SPECIAL TOOLS - M3 .
Special Tools Required:
- 12 1 120
Turn off ignition.
Remove intake air manifold. Refer to 11 61 050 REMOVING AND INSTALLING INTAKE AIR MANIFOLD (S54) .
Remove cable strip for fuel injectors with special tool 12 1 120. This operation is described in 13 64 501 REMOVING AND INSTALLING/REPLACING A FUEL INJECTOR (S54) .
Release screw on pulse generator (1).
Disconnect pulse generator plug connection on connector strip.
Remove pulse generator (1).
Installation:
- Tightening torque, refer to 12 14 3AZ in ENGINE ELECTRICAL SYSTEM - TIGHTENING TORQUES .
- Check sealing ring of pulse generator for possible damage, replace if necessary.
NOTE:
Interrogate fault memory of DME control unit. Check stored fault messages. Rectify faults. Then clear fault memory.