Operation CHARM
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Buick
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2000
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Century V6-3.1L VIN J
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Repair and Diagnosis
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Lighting and Horns
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Horn
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Description and Operation
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System Operation
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Diagnostic Trouble Codes (DTCs)
Diagnostic Trouble Codes (DTCs)
The BCM may set the following DTC related to the
horn
system:
DTC B2752
Horn Relay
Coil Circuit Low
DTC B2753
Horn Relay
Coil Circuit High