Operation CHARM
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Cadillac
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2001
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DeVille V8-4.6L VIN Y
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Repair and Diagnosis
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Lighting and Horns
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Horn
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions
Scan Tool Data Definitions
Battery Voltage:
The scan tool displays the current state of the battery in volts.
Horn
Output:
The scan tool displays On/Off to indicate the current state of the horn as commanded by the DASH INTEGRATION MODULE
(DIM)
.