Scan Tool Output Controls
WARNING: This page is about a different car, the 2004 GMC Safari and 2004 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) Scan Tool Output Controls
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| Daytime Running Lamps | Light Test | The BCM activates the DRL relay when you select ON. The daytime running lamps illuminate until commanded OFF. |
| Headlamps | Light Test | The BCM activates the headlamp power relay when you select ON. The headlamps illuminate until commanded OFF. |
| Parking Lamps | Light Test | The BCM activates the park lamp relay when you select ON. The park lamps illuminate until commanded OFF. |
| Courtesy Lamps | Light Test | The BCM activates the courtesy lamp relay when you select ON. The courtesy lamps illuminate until commanded OFF |