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
Controls operation of the automatic transmission.
LOCATION
located in the R.H. kick panel above the ECM,.
OPERATION
This system utilizes a microcomputer for accurate control of vehicle speed, lock-up operation, gear shift timing and other functions. It corresponds to the throttle opening, actual vehicle speed, engine rpm and range position signal.