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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Passenger Door Unlock Relay

Range: ON/OFF
The passenger door unlock relay output refers to the command state of the passenger door unlock relay coil.

ON displays when the BCM commands the passenger door unlock relay coil to turn ON.

ON displays momentarily when you press the RFA transmitter unlock button twice within 3 seconds. OFF displays when you do not press the RFA transmitter unlock button twice within 3 seconds or if you use the passenger power door unlock button.