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Home >> Chevy Truck >> 1999 >> S10/T10 P/U 4WD V6-4.3L VIN X >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions >> Input 2 >> Auto Headlamps

Auto Headlamps

Range: ACTIVE/INACTIVE
The BCM uses the auto headlamps input in order to determine if the auto headlamps are ON.

ACTIVE displays when the auto headlamps are ON.

INACTIVE displays when the auto headlamps are OFF.
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