Operation CHARM: Car repair manuals for everyone.
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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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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 4WD system will not function.

1. Remove the right side kick panel.
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.