Scan Tool Output Controls
WARNING: This page is about a different car, the 2004 Pontiac Grand Am and 2004 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Output Controls
| Scan Tool Output Controls |
Additional Menu Selection(s) |
Description |
| Horn Relay |
Output Control |
When commanded, the body control module (BCM) supplies ground to the horn relay, to energize the horn relay. The horn should sound. |