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Home >> GMC >> 1999 >> S15/T15 Jimmy 2WD V6-4.3L VIN W >> Repair and Diagnosis >> Relays and Modules >> 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 >> Data >> Dusk
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Dusk

YES/NO
The displayed value refers to the dimming signal output from the BCM. This information is used by the BCM for the operation of the following features:
^ The automatic headlamps feature
^ The Daytime Running Lamps (DRL) feature

Dusk is displayed whenever the park lamps are ON.
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