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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Idle Speed Control (ISC) System
DESCRIPTION To improve idle smoothness, the
ISC system controls the air amount by regulating the bypass air amount passing through the
throttle body. This system consists of the idle speed control solenoid valve, air valve, ECM and input devices.
