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Chevy Truck
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1999
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C 2500 Truck 2WD V8-6.0L VIN U
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Description and Operation
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Content Theft Deterrent (CTD)
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General Description
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Ready-to-Arm State
Ready-to-Arm State
The CTD system will be in the ready-to-arm state when the ignition switch is in the LOCK (off) position and any door opens. The BCM will request the security indicator to flash.