Scan Tool Output Controls
WARNING: This page is about a different car, the 2007 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Output Controls
| Scan Tool Output Control |
Additional Menu Selections |
Description |
| Horn |
Miscellaneous Test |
When commanded, the Body Control Module supplies ground to energize the Horn Relay. The horn should sound. |