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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Throttle Full Open Switch: Description and Operation
The
throttle position switches indicate idle, and wide open throttle positions to the ECU. The idle switch signals the ECU to maintain a proper idle, while the
full throttle switch is for fuel enrichment.