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:
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lemon-manuals.org.ua
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Fuel Cut Control Unit: Description and Operation
Fuel Cut-off Control
During deceleration with the throttle valve closed, current to the fuel injectors is cut off to improve fuel economy at speeds over 1,100 rpm.
Fuel cut-off action also occurs when engine speed exceeds 6,000 rpm, regardless of the position of the throttle valve, to protect the engine from over-revving.