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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 >> Key In Ignition
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Key In Ignition

Range: YES/NO
The key in ignition information refers to the position of the ignition key in the ignition switch.

YES displays when you completely insert the ignition key in the ignition switch cylinder.

NO displays when you do not completely insert the ignition ley into the ignition switch cylinder. The BCM uses the data in order to control the operation of the key in ignition warning chime feature.
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