Vehicle Overspeed

The overspeed indicator is a LED display that is located in the instrument cluster. The BCM sends a class 2 serial data message to the instrument cluster in order to inform the instrument cluster when to turn ON the overspeed indicator. The overspeed indicator will turn ON for 3 seconds when one of the following actions occurs:
^ The ignition switch is turned to the RUN position.
^ The indicator is commanded ON by the BCM.

Refer to Audible Warnings for more information on the overspeed alarm system.