Scan Tool Output Controls
WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. 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 Selection(s) |
Description |
| Horn Relay |
Output Control |
The body control module (BCM) activates the horn when you select On. |