Scan Tool Output Controls
WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM)
| Scan Tool Output Control |
Additional Menu Selection(s) |
Description |
| Horn |
Vehicle Control Systems/Computer/Integrating Systems/Special Functions/Body Control Module/Miscellaneous Test |
Energizes the horn relay for 5 seconds |