gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 465 > < Initial Inspection and Diagnostic Overview|Page 463
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Input 2

Range:  YES/ NO
The output refers to the BCM commanded state of the auto headlamp feature.

YES displays when the BCM commands the auto headlamps to turn ON.

NO displays when the BCM commands the auto headlamps to turn OFF.

Auto Headlamps

Initial Inspection and Diagnostic Overview|Page 465 > < Initial Inspection and Diagnostic Overview|Page 463