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Home >> Oldsmobile >> 1999 >> Cutlass V6-3.1L VIN J >> 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 >> Turn Signal Switch

Turn Signal Switch

Range: Active/Inactive
The BCM uses this input in order to determine the state of the turn signals. A 12 Volt input from the turn signal circuit is used in order to sense that the turn signals are on. When the turn signals are on or cycling, ACTIVE is displayed. When the turn signals are off, INACTIVE is displayed.