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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Inadvertent Power

The Inadvertent Power function prevents battery run down by deactivating all courtesy lamps when the ignition switch is off. With the ignition switch OFF, the Body Control Module (PZM) will turn off the Inadvertent Power Relay after 10 minutes. This relay feeds the INT LPS Fuse which feeds all interior lamps.