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)

Or, hide this message: temporarily or permanently

Overspeed

Range ON /OFF:
This output refers to the commanded state of the Overspeed telltale located in the instrument cluster. ON is displayed when the instrument cluster is commanding the Overspeed telltale ON. OFF is displayed when the instrument cluster is not commanding the Overspeed telltale ON. The instrument cluster will display the Overspeed telltale when the instrument cluster receives a class 2 serial data message from the BCM.