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Buick
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2001
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Park Avenue Ultra V6-3.8L SC VIN 1
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Repair and Diagnosis
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Antitheft Systems
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Horn Output
Horn Output
The scan tool displays On/Off. The scan tool displays the commanded state of the horn relay.