Scan Tool Data Definitions
- Battery Voltage
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The scan tool displays the value of the battery voltage.
- Ignition 0
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The scan tool displays On when the ignition switch is in the ACCESSORY, RUN or CRANK position.
- Ignition 1
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The scan tool displays On when the ignition switch is in the RUN or CRANK position.
- Ignition 3
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The scan tool displays On when the ignition switch is in the RUN position.
- Ignition Accessory
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The scan tool displays Active when the ignition switch is in the ACCESSORY or RUN position.
- Key In Ignition
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The scan tool displays Yes when the ignition key is inserted into the ignition switch cylinder. The BCM uses this data to control the chime feature.
- SWC Switch Voltage
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The scan tool displays the voltage read by BCM at steering wheel control input.
- SWC Switch Power
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The scan tool display the state of the switched power output to the steering wheel switches and rear wiper.