To complete the procedure, a second technician is required to be at
the following position.
Depending on the equipment version, the following additional work must be
performed.
Special tools a
Special tools and workshop equipment
required
Clutch Module Puller -T40301-
Clutch Module Centering Device -T40302-
Test Adapter For Compressor Module -VAS6909A-
Caution
This procedure contains mandatory replaceable parts.
Refer to component overview prior to starting procedure.
Mand
General Description
The Engine Control Module -J623- communicates with other
CAN-Bus capable control modules.
The control modules are connected by two data bus wires
which are twisted together (CAN_High and CAN_Low), and exchange
information (messages). Missing information on the CAN-bus is
reco