Operation CHARM: Car repair manuals for everyone.
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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Principles of Operation

Delayed Accessory
Delayed accessory operation allows the power windows and radio to operate for up to 10 minutes after the ignition is turned to OFF. The delayed accessory function is controlled by the FEM. When the ignition switch is turned from RUN to OFF, the FEM will begin the timing sequence. If a door is opened or the ignition switch is activated to another position, the FEM will cancel the delayed accessory operation.