Output Control

WARNING: This page is about a different car, the 2003 Chevrolet SSR. However, it is still accessible from the selected car via links, so may be relevant.

Backup Lamps: The scan tool displays the commanded state of the backup lamps. The scan tool displays On when the BCM illuminates the backup lamps.
High Beams: The scan tool displays the commanded state of the high beam headlamp relay. The scan tool displays On when the BCM allows the high beam headlamp relay to go to ground to activate the high beam headlamps.
Inadvertent Power Relay: The scan tool displays the commanded state of the inadvertent power relay. The scan tool displays On when the BCM allows the inadvertent power relay to go to ground to provide voltage to the interior lamps.
Low Beam Duty Cycle: The scan tool displays the commanded state of the low beam headlamp relay. The scan tool displays 100% when the BCM allows the low beam headlamp relay to go to ground to activate the low beam headlamps.
Park Lamp Relay: The scan tool displays the commanded state of the park lamp relay. The scan tool displays On when the BCM allows the park lamp relay to go to ground to activate the park lamps.