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 Module: Description and Operation

PURPOSE
The Transmission Control Module controls shift schedule and torque convertor.

OPERATION
This module receives inputs from its sensors and switches and directs signals to the solenoid valves, which controls shift schedule and torque convertor.