Scan Tool Data Definitions: Outputs
- Backup Lamps
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The scan tool displays the commanded state of the backup lamps. The scan tool displays On when the BCM applies voltage to operate the backup lamps.
- Daytime Running Lamps
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The scan tool displays the commanded state of the daytime running lamps (DRL). The scan tool displays ON when the BCM allows the DRL relay to activate the DRL.
- High Beam Relay
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The scan tool displays the commanded state of the high beam relay. The scan tool displays On when the BCM allows the high beam relay to go to ground activating the high beam headlamps.
- Low Beam Output
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The scan tool displays the commanded state of the low beam relay. The scan tool displays ON when the BCM allows the high beam relay to go to activate the low beam headlamps.
- Park Lamp Relay
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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 activate the park lamps.