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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Torque Converter Lockup Clutch Control

Torque Converter Control
The converter lockup clutch is activated dependent upon the accelerator pedal position, transmission output speed, drive program, as well as the engaged gear (only in 3rd and 4th gear). The torque converter clutch opens when coasting.