Astro Van 2WD V6-4.3L VIN W (2001)
Body Control Module: Description and Operation
BCM Controlled/Aided Functions
The BCM controls/aids the following functions. For additional circuit information and descriptions, refer to the appropriate sub-system.
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RKE remote Keyless Entry/Panic Alarm/LOCKING and UNLOCKING of Doors/Lockout Prevention
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DRL Daytime Running Lamps/Auto Headlamps/Exterior Lighting
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VTD Vehicle Theft Deterrent/Passlock(TM) System
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Inadvertent Power Relay/Battery Rundown protection
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RAP Retained Accessory Power
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Interior Lighting
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Audible Warnings
Detailed descriptions of functions reside within the respective sub-subsystem circuit description and operation.
