Diesel Data: Automotive Repair

Control Unit: Service and Repair




VTM-4 Control Unit Replacement

NOTE: The VTM-4 control unit must be initialized after replacement, otherwise the VTM-4 system will not function.

1. Remove the left side trim panel.

2. Remove the left side trim panel lid.

3. Remove the three bolts (A) from the VTM-4 control unit (B).





4. Disconnect the VTM-4 control unit connectors (C).

5. Install the VTM-4 control unit in the reverse order of removal.