Does the message center on a 2004 Chevy Impala run by fuse?

No, the message center on a 2004 Chevy Impala doesn't run directly off a single fuse in the way a power window or headlight might. Its power is derived from the vehicle's main electrical system, and problems with the message center are usually related to more complex issues such as:

* Faulty message center itself: The display or its internal electronics might be failing.

* Loose connections: Wires or connectors related to the message center might be loose or corroded.

* Body control module (BCM) issues: The BCM controls many functions, including the message center, and a malfunctioning BCM can cause problems with the display.

* Software glitches: While less common, software problems within the BCM can affect the message center.

While a blown fuse *could* indirectly cause the message center to malfunction (if it affects a related circuit), it's not directly powered by a dedicated fuse for the message center itself. If you're having problems, you'll need to have a mechanic diagnose the problem.