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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System Description





TRUNK OPEN FUNCTION


TRUNK LID OPENER SWITCH : System Description







TRUNK LID OPENER OPERATION
When trunk lid opener switch is ON, BCM opens trunk release solenoid.
BCM can open trunk lid opener actuator when
- vehicle speed is less than 5 km/h (3 MPH)
- vehicle security system is disarmed or in pre-armed phase
BCM does not open trunk lid opener actuator when
- trunk lid opener cancel switch is OFF (CANCEL)
- vehicle speed is more than 5 km/h (3 MPH)
- vehicle security system is armed or in alarm phase
- Within 3 seconds of removing the Intelligent Key from the key slot