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Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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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 right side kick panel Service and Repair.

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





3. Disconnect the VTM-4 control unit connectors.

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

5. Do the VTM-4 control unit initialization.