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Home >> GMC Truck >> 1999 >> S15/T15 Sonoma P/U 2WD 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 >> Flash to Pass

Flash to Pass

Range: ON / OFF
The BCM monitors the flash to pass input on CKT 1356 in order to determine if the high beams are requested ON. The scan tool displays ON when the BCM or the flash to pass switch commands the high beams ON. OFF is displayed when the flash to pass switch or the BCM is not commanding the high beams ON.
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