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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Generator Field Sense
PURPOSE Allows
Powertrain Control Module (PCM) to monitor generator output.
OPERATION The PCM constantly monitors the generator field (generator output). The signal tells the PCM what voltage levels are being supplied to the injectors and the ignition coil. The PCM adjusts the generator field and injector pulse width based upon the generator field sense input.