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Home >> Chevrolet >> 1999 >> S10/T10 P/U 2WD L4-2.2L VIN 4 >> 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 1 >> Ignition 1
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Ignition 1

Range: ACTIVE/INACTIVE
The BCM uses the Ignition 1 data in order to determine the position of the ignition switch.

ACTIVE is displayed when the ignition switch is in the RUN or CRANK position.

INACTIVE is displayed when the ignition switch is not in the RUN or CRANK position.
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